v0.82.2

- Adds NIP-44 metatags to markdown rendering.
- Adds background video rendering on markdown
- Refactors a few class names.

.idea/inspectionProfiles/Project_Default.xml

@@ -3,30 +3,39 @@
     <option name="myName" value="Project Default" />
     <inspection_tool class="PreviewAnnotationInFunctionWithParameters" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewFontScaleMustBeGreaterThanZero" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewMultipleParameterProviders" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
     <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
     </inspection_tool>
   </profile>
 </component>

README.md

@@ -78,7 +78,7 @@ height="80">](https://github.com/vitorpamplona/amethyst/releases)
 - [x] Moderated Communities (NIP-72)
 - [x] Emoji Packs (Kind:30030)
 - [x] Personal Emoji Lists (Kind:10030)
-- [x] Classifieds (Kind:30403)
+- [x] Classifieds (Kind:30402)
 - [x] Private Messages and Small Groups (NIP-24)
 - [x] Gift Wraps & Seals (NIP-59)
 - [x] Versioned Encrypted Payloads (NIP-44)
@@ -204,7 +204,7 @@ Information shared on nostr should be assumed permanent for privacy purposes. Th
 
 # Screenshots
 
-| Home Feed                                 | Messages                                     | Live Streams                                    | Notifications                                          |
+| FollowFeeds                              | ChatsGroup                              | LiveStreams                                    | Notifications                                          |
 |-------------------------------------------|----------------------------------------------|-------------------------------------------------|--------------------------------------------------------|
 | ![Home Feed](./docs/screenshots/home.png) | ![Messages](./docs/screenshots/messages.png) | ![Live Streams](./docs/screenshots/replies.png) | ![Notifications](./docs/screenshots/notifications.png) |
 

app/build.gradle

@@ -13,14 +13,78 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 34
-        versionCode 330
-        versionName "0.80.7"
+        versionCode 339
+        versionName "0.82.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
             useSupportLibrary true
         }
-        resourceConfigurations += ['ar', 'cs', 'de', 'eo', 'es', 'fa', 'fr', 'hu', 'in', 'ja', 'night', 'nl', 'pt-rBR', 'ru', 'sv-rSE', 'ta', 'th', 'tr', 'uk', 'zh', 'sh-rHK', 'zh-rTW']
+        resourceConfigurations += [
+            'ar',
+            'bn-rBD',
+            'cs',
+            'cy-rGB',
+            'da-rDK',
+            'de',
+            'el-rGB',
+            'en-rGB',
+            'eo',
+            'es',
+            'es-rES',
+            'es-rMX',
+            'es-rUS',
+            'et-rEE',
+            'fa',
+            'fi-rFI',
+            'fo-rFO',
+            'fr',
+            'fr-rCA',
+            'gu-rIN',
+            'hi-rIN',
+            'hr-rHR',
+            'hu',
+            'in',
+            'in-rID',
+            'it-rIT',
+            'iw-rIL',
+            'ja',
+            'kk-rKZ',
+            'ko-rKR',
+            'ks-rIN',
+            'ku-rTR',
+            'lt-rLT',
+            'ne-rNP',
+            'night',
+            'nl',
+            'nl-rBE',
+            'pcm-rNG',
+            'pl-rPL',
+            'pt-rBR',
+            'pt-rPT',
+            'ru',
+            'ru-rUA',
+            'sa-rIN',
+            'sl-rSI',
+            'so-rSO',
+            'sr-rSP',
+            'ss-rZA',
+            'sv-rSE',
+            'sw-rKE',
+            'sw-rTZ',
+            'ta',
+            'th',
+            'tr',
+            'uk',
+            'ur-rIN',
+            'uz-rUZ',
+            'vi-rVN',
+            'zh',
+            'zh-rCN',
+            'zh-rHK',
+            'zh-rSG',
+            'zh-rTW'
+        ]
     }
 
     buildTypes {
@@ -94,7 +158,7 @@ android {
 dependencies {
     implementation project(path: ':quartz')
     implementation "androidx.core:core-ktx:$core_ktx_version"
-    implementation 'androidx.activity:activity-compose:1.8.0'
+    implementation 'androidx.activity:activity-compose:1.8.1'
     implementation "androidx.compose.ui:ui:$compose_ui_version"
     implementation "androidx.compose.ui:ui-tooling-preview:$compose_ui_version"
 
@@ -123,7 +187,7 @@ dependencies {
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
 
     // Zoomable images
-    implementation 'net.engawapg.lib:zoomable:1.5.1'
+    implementation 'net.engawapg.lib:zoomable:1.5.2'
 
     // Biometrics
     implementation "androidx.biometric:biometric-ktx:1.2.0-alpha05"
@@ -132,15 +196,19 @@ dependencies {
     implementation 'com.squareup.okhttp3:okhttp:5.0.0-alpha.11'
 
     // HTML Parsing for Link Preview
-    implementation 'org.jsoup:jsoup:1.16.2'
+    implementation 'org.jsoup:jsoup:1.17.1'
 
     // Encrypted Key Storage
     implementation 'androidx.security:security-crypto-ktx:1.1.0-alpha06'
 
     // view videos
-    implementation "androidx.media3:media3-exoplayer:${exoplayer_version}"
+    implementation "androidx.media3:media3-exoplayer:$media3_version"
+    implementation "androidx.media3:media3-exoplayer-hls:$media3_version"
+    implementation "androidx.media3:media3-ui:$media3_version"
+    implementation "androidx.media3:media3-session:$media3_version"
+
     // important for proxy / tor
-    implementation "androidx.media3:media3-datasource-okhttp:${exoplayer_version}"
+    implementation "androidx.media3:media3-datasource-okhttp:$media3_version"
 
     // Load images from the web.
     implementation "io.coil-kt:coil-compose:$coil_version"
@@ -165,24 +233,21 @@ dependencies {
     //implementation "com.halilibo.compose-richtext:richtext-commonmark:0.16.0"
 
     // Markdown (With fix for full-image bleeds)
-    implementation('com.github.vitorpamplona.compose-richtext:richtext-ui:a0954aba63')
-    implementation('com.github.vitorpamplona.compose-richtext:richtext-ui-material3:a0954aba63')
-    implementation('com.github.vitorpamplona.compose-richtext:richtext-commonmark:a0954aba63')
+    implementation('com.github.vitorpamplona.compose-richtext:richtext-ui:48702a8ced')
+    implementation('com.github.vitorpamplona.compose-richtext:richtext-ui-material3:48702a8ced')
+    implementation('com.github.vitorpamplona.compose-richtext:richtext-commonmark:48702a8ced')
 
     // Language picker and Theme chooser
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation "androidx.media3:media3-exoplayer-hls:$media3_version"
-    implementation "androidx.media3:media3-ui:$media3_version"
-    implementation "androidx.media3:media3-session:$media3_version"
 
     // Local model for language identification
     playImplementation 'com.google.mlkit:language-id:17.0.4'
 
     // Google services model the translate text
-    playImplementation 'com.google.mlkit:translate:17.0.1'
+    playImplementation 'com.google.mlkit:translate:17.0.2'
 
     // PushNotifications
-    playImplementation platform('com.google.firebase:firebase-bom:32.4.1')
+    playImplementation platform('com.google.firebase:firebase-bom:32.6.0')
     playImplementation 'com.google.firebase:firebase-messaging-ktx'
 
     //PushNotifications(FDroid)
@@ -201,13 +266,14 @@ dependencies {
     implementation 'com.github.lincollincol:compose-audiowaveform:1.1.1'
 
     // Video compression lib
-    implementation 'com.github.AbedElazizShe:LightCompressor:1.3.1'
+    implementation 'com.github.AbedElazizShe:LightCompressor:1.3.2'
     // Image compression lib
     implementation 'id.zelory:compressor:3.0.1'
 
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'io.mockk:mockk:1.13.8'
-    androidTestImplementation 'androidx.test.ext:junit:1.2.0-alpha01'
+    androidTestImplementation 'androidx.test.ext:junit:1.2.0-alpha02'
+    androidTestImplementation 'androidx.test.ext:junit-ktx:1.2.0-alpha02'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
     androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_ui_version"
     debugImplementation "androidx.compose.ui:ui-tooling:$compose_ui_version"

app/src/androidTest/java/com/vitorpamplona/amethyst/ImageUploadTesting.kt

@@ -2,77 +2,116 @@ package com.vitorpamplona.amethyst
 
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.ui.actions.FileServer
-import com.vitorpamplona.amethyst.ui.actions.ImageUploader
-import com.vitorpamplona.amethyst.ui.actions.ImgurServer
-import com.vitorpamplona.amethyst.ui.actions.NostrBuildServer
-import com.vitorpamplona.amethyst.ui.actions.NostrFilesDevServer
-import com.vitorpamplona.amethyst.ui.actions.NostrImgServer
+import com.vitorpamplona.amethyst.service.FileHeader
+import com.vitorpamplona.amethyst.service.Nip96MediaServers
+import com.vitorpamplona.amethyst.service.Nip96Retriever
+import com.vitorpamplona.amethyst.ui.actions.ImageDownloader
+import com.vitorpamplona.amethyst.ui.actions.Nip96Uploader
 import com.vitorpamplona.quartz.crypto.KeyPair
+import junit.framework.TestCase.assertEquals
+import junit.framework.TestCase.assertTrue
+import junit.framework.TestCase.fail
 import kotlinx.coroutines.runBlocking
 import org.junit.Assert
 import org.junit.Test
 import org.junit.runner.RunWith
 import java.util.Base64
-import java.util.concurrent.CountDownLatch
 
 @RunWith(AndroidJUnit4::class)
 class ImageUploadTesting {
-
+    val contentType = "image/gif"
     val image = "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"
 
-    private fun testBase(server: FileServer) {
-        val bytes = Base64.getDecoder().decode(image)
-        val inputStream = bytes.inputStream()
+    val contentTypePng = "image/png"
+    val imagePng = "iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAApgAAAKYB3X3/OAAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAANCSURBVEiJtZZPbBtFFMZ/M7ubXdtdb1xSFyeilBapySVU8h8OoFaooFSqiihIVIpQBKci6KEg9Q6H9kovIHoCIVQJJCKE1ENFjnAgcaSGC6rEnxBwA04Tx43t2FnvDAfjkNibxgHxnWb2e/u992bee7tCa00YFsffekFY+nUzFtjW0LrvjRXrCDIAaPLlW0nHL0SsZtVoaF98mLrx3pdhOqLtYPHChahZcYYO7KvPFxvRl5XPp1sN3adWiD1ZAqD6XYK1b/dvE5IWryTt2udLFedwc1+9kLp+vbbpoDh+6TklxBeAi9TL0taeWpdmZzQDry0AcO+jQ12RyohqqoYoo8RDwJrU+qXkjWtfi8Xxt58BdQuwQs9qC/afLwCw8tnQbqYAPsgxE1S6F3EAIXux2oQFKm0ihMsOF71dHYx+f3NND68ghCu1YIoePPQN1pGRABkJ6Bus96CutRZMydTl+TvuiRW1m3n0eDl0vRPcEysqdXn+jsQPsrHMquGeXEaY4Yk4wxWcY5V/9scqOMOVUFthatyTy8QyqwZ+kDURKoMWxNKr2EeqVKcTNOajqKoBgOE28U4tdQl5p5bwCw7BWquaZSzAPlwjlithJtp3pTImSqQRrb2Z8PHGigD4RZuNX6JYj6wj7O4TFLbCO/Mn/m8R+h6rYSUb3ekokRY6f/YukArN979jcW+V/S8g0eT/N3VN3kTqWbQ428m9/8k0P/1aIhF36PccEl6EhOcAUCrXKZXXWS3XKd2vc/TRBG9O5ELC17MmWubD2nKhUKZa26Ba2+D3P+4/MNCFwg59oWVeYhkzgN/JDR8deKBoD7Y+ljEjGZ0sosXVTvbc6RHirr2reNy1OXd6pJsQ+gqjk8VWFYmHrwBzW/n+uMPFiRwHB2I7ih8ciHFxIkd/3Omk5tCDV1t+2nNu5sxxpDFNx+huNhVT3/zMDz8usXC3ddaHBj1GHj/As08fwTS7Kt1HBTmyN29vdwAw+/wbwLVOJ3uAD1wi/dUH7Qei66PfyuRj4Ik9is+hglfbkbfR3cnZm7chlUWLdwmprtCohX4HUtlOcQjLYCu+fzGJH2QRKvP3UNz8bWk1qMxjGTOMThZ3kvgLI5AzFfo379UAAAAASUVORK5CYII="
 
-        val countDownLatch = CountDownLatch(1)
-        var url: String? = null
-        var error: String? = null
-
-        ImageUploader.account = Account(
-            KeyPair()
+    private suspend fun testBase(server: Nip96MediaServers.ServerName) {
+        val serverInfo = Nip96Retriever().loadInfo(
+            server.baseUrl
         )
 
-        ImageUploader.uploadImage(
+        val bytes = Base64.getDecoder().decode(imagePng)
+        val inputStream = bytes.inputStream()
+
+        val account = Account(KeyPair())
+
+        val result = Nip96Uploader(account).uploadImage(
             inputStream,
             bytes.size.toLong(),
-            "image/gif",
-            server,
-            onSuccess = { newUrl, contentType ->
-                println("Uploaded $contentType to $url")
-                url = newUrl
-                countDownLatch.countDown()
-            },
-            onError = {
-                println("Failed to Upload")
-                error = it.message
-                countDownLatch.countDown()
+            contentTypePng,
+            alt = null,
+            sensitiveContent = null,
+            serverInfo,
+            onProgress = {
             }
         )
 
-        countDownLatch.await()
+        val url = result.tags!!.first() { it[0] == "url" }.get(1)
+        val size = result.tags!!.firstOrNull() { it[0] == "size" }?.get(1)?.ifBlank { null }
+        val dim = result.tags!!.firstOrNull() { it[0] == "dim" }?.get(1)?.ifBlank { null }
+        val hash = result.tags!!.firstOrNull() { it[0] == "x" }?.get(1)?.ifBlank { null }
+        val contentType = result.tags!!.first() { it[0] == "m" }.get(1)
+        val ox = result.tags!!.first() { it[0] == "ox" }.get(1)
 
-        Assert.assertNull(error)
-        Assert.assertTrue(url?.startsWith("http") == true)
+        Assert.assertTrue(url.startsWith("http"))
+
+        val imageData: ByteArray = ImageDownloader().waitAndGetImage(url) ?: run {
+            fail("Should not be null")
+            return
+        }
+
+        FileHeader.prepare(
+            imageData,
+            contentTypePng,
+            null,
+            onReady = {
+                if (dim != null) {
+                    assertEquals(dim, it.dim)
+                }
+                if (size != null) {
+                    assertEquals(size, it.size.toString())
+                }
+                if (hash != null) {
+                    assertEquals(hash, it.hash)
+                }
+            },
+            onError = {
+                fail("It should not fail")
+            }
+        )
+
+        // delay(1000)
+
+        // assertTrue(Nip96Uploader(account).delete(ox, contentType, serverInfo))
     }
 
     @Test()
-    fun testImgurUpload() = runBlocking {
-        testBase(ImgurServer())
+    fun testNostrCheck() = runBlocking {
+        testBase(Nip96MediaServers.ServerName("nostrcheck.me", "https://nostrcheck.me"))
     }
 
     @Test()
-    fun testNostrBuildUpload() = runBlocking {
-        testBase(NostrBuildServer())
+    fun testNostrage() = runBlocking {
+        testBase(Nip96MediaServers.ServerName("nostrage", "https://nostrage.com"))
     }
 
     @Test()
-    fun testNostrImgUpload() = runBlocking {
-        testBase(NostrImgServer())
+    fun testSove() = runBlocking {
+        testBase(Nip96MediaServers.ServerName("sove", "https://sove.rent"))
     }
 
     @Test()
-    fun testNostrFilesDevUpload() = runBlocking {
-        testBase(NostrFilesDevServer())
+    fun testNostrBuild() = runBlocking {
+        testBase(Nip96MediaServers.ServerName("nostr.build", "https://nostr.build"))
+    }
+
+    @Test()
+    fun testSovbit() = runBlocking {
+        testBase(Nip96MediaServers.ServerName("sovbit", "https://files.sovbit.host"))
+    }
+
+    @Test()
+    fun testVoidCat() = runBlocking {
+        testBase(Nip96MediaServers.ServerName("void.cat", "https://void.cat"))
     }
 }

app/src/androidTest/java/com/vitorpamplona/amethyst/RichTextParserTest.kt

@@ -4127,6 +4127,31 @@ https://nostr.build/i/fd53fcf5ad950fbe45127e4bcee1b59e8301d41de6beee211f45e344db
         }
     }
 
+    @Test
+    fun testUrlsEndingInPeriod() {
+        val text = "That’s it! http://vitorpamplona.com/. That’s the note"
+
+        val state = RichTextParser().parseText(text, EmptyTagList)
+
+        printStateForDebug(state)
+
+        val expectedResult = listOf<String>(
+            "RegularText(That’s)",
+            "RegularText(it!)",
+            "Link(http://vitorpamplona.com/.)",
+            "RegularText(That’s)",
+            "RegularText(the)",
+            "RegularText(note)"
+        )
+
+        state.paragraphs.map { it.words }.flatten().forEachIndexed { index, seg ->
+            Assert.assertEquals(
+                expectedResult[index],
+                "${seg.javaClass.simpleName.replace("Segment", "")}(${seg.segmentText})"
+            )
+        }
+    }
+
     private fun printStateForDebug(state: RichTextViewerState) {
         state.paragraphs.forEach { paragraph ->
             paragraph.words.forEach { seg ->

app/src/main/java/com/vitorpamplona/amethyst/Amethyst.kt

@@ -1,24 +1,45 @@
 package com.vitorpamplona.amethyst
 
 import android.app.Application
+import android.content.Context
 import android.os.StrictMode
 import android.os.StrictMode.ThreadPolicy
 import android.os.StrictMode.VmPolicy
 import android.util.Log
 import coil.ImageLoader
+import coil.disk.DiskCache
 import com.vitorpamplona.amethyst.service.playback.VideoCache
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
+import java.io.File
 import kotlin.time.measureTimedValue
 
 class Amethyst : Application() {
+    val applicationIOScope = CoroutineScope(Dispatchers.IO + SupervisorJob())
+
+    override fun onTerminate() {
+        super.onTerminate()
+        applicationIOScope.cancel()
+    }
+
     val videoCache: VideoCache by lazy {
         val newCache = VideoCache()
-        newCache.initFileCache(instance)
+        newCache.initFileCache(this)
         newCache
     }
 
+    private val imageCache: DiskCache by lazy {
+        DiskCache.Builder()
+            .directory(applicationContext.safeCacheDir.resolve("image_cache"))
+            .maxSizePercent(0.2)
+            .maximumMaxSizeBytes(500L * 1024 * 1024) // 250MB
+            .build()
+    }
+
     override fun onCreate() {
         super.onCreate()
         instance = this
@@ -48,9 +69,7 @@ class Amethyst : Application() {
     }
 
     fun imageLoaderBuilder(): ImageLoader.Builder {
-        return ImageLoader.Builder(applicationContext).diskCache {
-            SingletonDiskCache.get(applicationContext)
-        }
+        return ImageLoader.Builder(applicationContext).diskCache { imageCache }
     }
 
     companion object {
@@ -58,3 +77,9 @@ class Amethyst : Application() {
             private set
     }
 }
+
+internal val Context.safeCacheDir: File
+    get() {
+        val cacheDir = checkNotNull(cacheDir) { "cacheDir == null" }
+        return cacheDir.apply { mkdirs() }
+    }

app/src/main/java/com/vitorpamplona/amethyst/LocalPreferences.kt

@@ -15,21 +15,28 @@ import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
 import com.vitorpamplona.amethyst.model.KIND3_FOLLOWS
 import com.vitorpamplona.amethyst.model.Nip47URI
 import com.vitorpamplona.amethyst.model.RelaySetupInfo
-import com.vitorpamplona.amethyst.model.ServersAvailable
 import com.vitorpamplona.amethyst.model.Settings
 import com.vitorpamplona.amethyst.model.ThemeType
 import com.vitorpamplona.amethyst.model.parseBooleanType
 import com.vitorpamplona.amethyst.model.parseConnectivityType
 import com.vitorpamplona.amethyst.model.parseThemeType
 import com.vitorpamplona.amethyst.service.HttpClient
+import com.vitorpamplona.amethyst.service.Nip96MediaServers
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.quartz.crypto.KeyPair
 import com.vitorpamplona.quartz.encoders.hexToByteArray
 import com.vitorpamplona.quartz.encoders.toHexKey
+import com.vitorpamplona.quartz.encoders.toNpub
 import com.vitorpamplona.quartz.events.ContactListEvent
 import com.vitorpamplona.quartz.events.Event
 import com.vitorpamplona.quartz.events.LnZapEvent
+import com.vitorpamplona.quartz.signers.ExternalSignerLauncher
+import com.vitorpamplona.quartz.signers.NostrSignerExternal
+import com.vitorpamplona.quartz.signers.NostrSignerInternal
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 import kotlinx.coroutines.withContext
 import java.io.File
 import java.util.Locale
@@ -52,9 +59,6 @@ private object PrefKeys {
     const val SAVED_ACCOUNTS = "all_saved_accounts"
     const val NOSTR_PRIVKEY = "nostr_privkey"
     const val NOSTR_PUBKEY = "nostr_pubkey"
-    const val FOLLOWING_CHANNELS = "following_channels"
-    const val FOLLOWING_COMMUNITIES = "following_communities"
-    const val HIDDEN_USERS = "hidden_users"
     const val RELAYS = "relays"
     const val DONT_TRANSLATE_FROM = "dontTranslateFrom"
     const val LANGUAGE_PREFS = "languagePreferences"
@@ -86,6 +90,7 @@ private object PrefKeys {
     const val AUTOMATICALLY_HIDE_NAV_BARS = "automatically_hide_nav_bars"
     const val LOGIN_WITH_EXTERNAL_SIGNER = "login_with_external_signer"
     const val AUTOMATICALLY_SHOW_PROFILE_PICTURE = "automatically_show_profile_picture"
+    const val SIGNER_PACKAGE_NAME = "signer_package_name"
 
     const val ALL_ACCOUNT_INFO = "all_saved_accounts_info"
     const val SHARED_SETTINGS = "shared_settings"
@@ -96,6 +101,7 @@ object LocalPreferences {
 
     private var _currentAccount: String? = null
     private var _savedAccounts: List<AccountInfo>? = null
+    private var _cachedAccounts: MutableMap<String, Account?> = mutableMapOf()
 
     suspend fun currentAccount(): String? {
         if (_currentAccount == null) {
@@ -164,7 +170,7 @@ object LocalPreferences {
         val accInfo = AccountInfo(
             npub,
             account.isWriteable(),
-            account.loginWithExternalSigner
+            account.signer is NostrSignerExternal
         )
         updateCurrentAccount(npub)
         addAccount(accInfo)
@@ -243,16 +249,14 @@ object LocalPreferences {
 
         val prefs = encryptedPreferences(account.userProfile().pubkeyNpub())
         prefs.edit().apply {
-            putBoolean(PrefKeys.LOGIN_WITH_EXTERNAL_SIGNER, account.loginWithExternalSigner)
-            if (account.loginWithExternalSigner) {
+            putBoolean(PrefKeys.LOGIN_WITH_EXTERNAL_SIGNER, account.signer is NostrSignerExternal)
+            if (account.signer is NostrSignerExternal) {
                 remove(PrefKeys.NOSTR_PRIVKEY)
+                putString(PrefKeys.SIGNER_PACKAGE_NAME, account.signer.launcher.signerPackageName)
             } else {
                 account.keyPair.privKey?.let { putString(PrefKeys.NOSTR_PRIVKEY, it.toHexKey()) }
             }
             account.keyPair.pubKey.let { putString(PrefKeys.NOSTR_PUBKEY, it.toHexKey()) }
-            putStringSet(PrefKeys.FOLLOWING_CHANNELS, account.followingChannels)
-            putStringSet(PrefKeys.FOLLOWING_COMMUNITIES, account.followingCommunities)
-            putStringSet(PrefKeys.HIDDEN_USERS, account.hiddenUsers)
             putString(PrefKeys.RELAYS, Event.mapper.writeValueAsString(account.localRelays))
             putStringSet(PrefKeys.DONT_TRANSLATE_FROM, account.dontTranslateFrom)
             putString(PrefKeys.LANGUAGE_PREFS, Event.mapper.writeValueAsString(account.languagePreferences))
@@ -260,11 +264,11 @@ object LocalPreferences {
             putString(PrefKeys.ZAP_AMOUNTS, Event.mapper.writeValueAsString(account.zapAmountChoices))
             putString(PrefKeys.REACTION_CHOICES, Event.mapper.writeValueAsString(account.reactionChoices))
             putString(PrefKeys.DEFAULT_ZAPTYPE, account.defaultZapType.name)
-            putString(PrefKeys.DEFAULT_FILE_SERVER, account.defaultFileServer.name)
-            putString(PrefKeys.DEFAULT_HOME_FOLLOW_LIST, account.defaultHomeFollowList)
-            putString(PrefKeys.DEFAULT_STORIES_FOLLOW_LIST, account.defaultStoriesFollowList)
-            putString(PrefKeys.DEFAULT_NOTIFICATION_FOLLOW_LIST, account.defaultNotificationFollowList)
-            putString(PrefKeys.DEFAULT_DISCOVERY_FOLLOW_LIST, account.defaultDiscoveryFollowList)
+            putString(PrefKeys.DEFAULT_FILE_SERVER, Event.mapper.writeValueAsString(account.defaultFileServer))
+            putString(PrefKeys.DEFAULT_HOME_FOLLOW_LIST, account.defaultHomeFollowList.value)
+            putString(PrefKeys.DEFAULT_STORIES_FOLLOW_LIST, account.defaultStoriesFollowList.value)
+            putString(PrefKeys.DEFAULT_NOTIFICATION_FOLLOW_LIST, account.defaultNotificationFollowList.value)
+            putString(PrefKeys.DEFAULT_DISCOVERY_FOLLOW_LIST, account.defaultDiscoveryFollowList.value)
             putString(PrefKeys.ZAP_PAYMENT_REQUEST_SERVER, Event.mapper.writeValueAsString(account.zapPaymentRequest))
             putString(PrefKeys.LATEST_CONTACT_LIST, Event.mapper.writeValueAsString(account.backupContactList))
             putBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, account.hideDeleteRequestDialog)
@@ -285,9 +289,9 @@ object LocalPreferences {
     }
 
     suspend fun loadCurrentAccountFromEncryptedStorage(): Account? {
-        val acc = loadCurrentAccountFromEncryptedStorage(currentAccount())
-        acc?.registerObservers()
-        return acc
+        return currentAccount()?.let {
+            loadCurrentAccountFromEncryptedStorage(it)
+        }
     }
 
     suspend fun migrateOldSharedSettings(): Settings? {
@@ -375,16 +379,30 @@ object LocalPreferences {
         }
     }
 
-    suspend fun loadCurrentAccountFromEncryptedStorage(npub: String?): Account? = withContext(Dispatchers.IO) {
+    val mutex = Mutex()
+    suspend fun loadCurrentAccountFromEncryptedStorage(npub: String): Account? = withContext(Dispatchers.IO) {
+        mutex.withLock {
+            if (_cachedAccounts.containsKey(npub)) {
+                return@withContext _cachedAccounts.get(npub)
+            }
+
+            val account = innerLoadCurrentAccountFromEncryptedStorage(npub)
+            account?.registerObservers()
+
+            _cachedAccounts.put(npub, account)
+
+            return@withContext account
+        }
+    }
+
+    suspend fun innerLoadCurrentAccountFromEncryptedStorage(npub: String?): Account? = withContext(Dispatchers.IO) {
         checkNotInMainThread()
 
         return@withContext with(encryptedPreferences(npub)) {
             val pubKey = getString(PrefKeys.NOSTR_PUBKEY, null) ?: return@with null
             val loginWithExternalSigner = getBoolean(PrefKeys.LOGIN_WITH_EXTERNAL_SIGNER, false)
             val privKey = if (loginWithExternalSigner) null else getString(PrefKeys.NOSTR_PRIVKEY, null)
-            val followingChannels = getStringSet(PrefKeys.FOLLOWING_CHANNELS, null) ?: setOf()
-            val followingCommunities = getStringSet(PrefKeys.FOLLOWING_COMMUNITIES, null) ?: setOf()
-            val hiddenUsers = getStringSet(PrefKeys.HIDDEN_USERS, emptySet()) ?: setOf()
+
             val localRelays = getString(PrefKeys.RELAYS, "[]")?.let {
                 println("LocalRelays: $it")
                 Event.mapper.readValue<Set<RelaySetupInfo>?>(it)
@@ -409,9 +427,15 @@ object LocalPreferences {
                 LnZapEvent.ZapType.values().firstOrNull() { it.name == serverName }
             } ?: LnZapEvent.ZapType.PUBLIC
 
-            val defaultFileServer = getString(PrefKeys.DEFAULT_FILE_SERVER, "")?.let { serverName ->
-                ServersAvailable.values().firstOrNull() { it.name == serverName }
-            } ?: ServersAvailable.NOSTR_BUILD
+            val defaultFileServer = try {
+                getString(PrefKeys.DEFAULT_FILE_SERVER, "")?.let { serverName ->
+                    Event.mapper.readValue<Nip96MediaServers.ServerName>(serverName)
+                } ?: Nip96MediaServers.DEFAULT[0]
+            } catch (e: Exception) {
+                Log.w("LocalPreferences", "Failed to decode saved File Server", e)
+                e.printStackTrace()
+                Nip96MediaServers.DEFAULT[0]
+            }
 
             val zapPaymentRequestServer = try {
                 getString(PrefKeys.ZAP_PAYMENT_REQUEST_SERVER, null)?.let {
@@ -472,11 +496,17 @@ object LocalPreferences {
                 mapOf()
             }
 
-            return@with Account(
-                keyPair = KeyPair(privKey = privKey?.hexToByteArray(), pubKey = pubKey.hexToByteArray()),
-                followingChannels = followingChannels,
-                followingCommunities = followingCommunities,
-                hiddenUsers = hiddenUsers,
+            val keyPair = KeyPair(privKey = privKey?.hexToByteArray(), pubKey = pubKey.hexToByteArray())
+            val signer = if (loginWithExternalSigner) {
+                val packageName = getString(PrefKeys.SIGNER_PACKAGE_NAME, null) ?: "com.greenart7c3.nostrsigner"
+                NostrSignerExternal(pubKey, ExternalSignerLauncher(pubKey.hexToByteArray().toNpub(), packageName))
+            } else {
+                NostrSignerInternal(keyPair)
+            }
+
+            val account = Account(
+                keyPair = keyPair,
+                signer = signer,
                 localRelays = localRelays,
                 dontTranslateFrom = dontTranslateFrom,
                 languagePreferences = languagePreferences,
@@ -485,10 +515,10 @@ object LocalPreferences {
                 reactionChoices = reactionChoices,
                 defaultZapType = defaultZapType,
                 defaultFileServer = defaultFileServer,
-                defaultHomeFollowList = defaultHomeFollowList,
-                defaultStoriesFollowList = defaultStoriesFollowList,
-                defaultNotificationFollowList = defaultNotificationFollowList,
-                defaultDiscoveryFollowList = defaultDiscoveryFollowList,
+                defaultHomeFollowList = MutableStateFlow(defaultHomeFollowList),
+                defaultStoriesFollowList = MutableStateFlow(defaultStoriesFollowList),
+                defaultNotificationFollowList = MutableStateFlow(defaultNotificationFollowList),
+                defaultDiscoveryFollowList = MutableStateFlow(defaultDiscoveryFollowList),
                 zapPaymentRequest = zapPaymentRequestServer,
                 hideDeleteRequestDialog = hideDeleteRequestDialog,
                 hideBlockAlertDialog = hideBlockAlertDialog,
@@ -499,9 +529,18 @@ object LocalPreferences {
                 showSensitiveContent = showSensitiveContent,
                 warnAboutPostsWithReports = warnAboutReports,
                 filterSpamFromStrangers = filterSpam,
-                lastReadPerRoute = lastReadPerRoute,
-                loginWithExternalSigner = loginWithExternalSigner
+                lastReadPerRoute = lastReadPerRoute
             )
+
+            // Loads from DB
+            account.userProfile()
+
+            withContext(Dispatchers.Main) {
+                // Loads Live Objects
+                account.userProfile().live()
+            }
+
+            return@with account
         }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ServiceManager.kt

@@ -1,17 +1,15 @@
 package com.vitorpamplona.amethyst
 
-import android.content.Context
 import android.os.Build
 import android.util.Log
+import androidx.compose.runtime.Stable
 import coil.Coil
 import coil.decode.GifDecoder
 import coil.decode.ImageDecoderDecoder
 import coil.decode.SvgDecoder
-import coil.disk.DiskCache
-import coil.util.DebugLogger
+import coil.size.Precision
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
-import com.vitorpamplona.amethyst.service.ExternalSignerUtils
 import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.amethyst.service.NostrAccountDataSource
 import com.vitorpamplona.amethyst.service.NostrChannelDataSource
@@ -30,22 +28,28 @@ import com.vitorpamplona.amethyst.service.NostrThreadDataSource
 import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
 import com.vitorpamplona.amethyst.service.NostrVideoDataSource
 import com.vitorpamplona.amethyst.service.relays.Client
-import com.vitorpamplona.amethyst.ui.actions.ImageUploader
+import com.vitorpamplona.quartz.encoders.bechToBytes
 import com.vitorpamplona.quartz.encoders.decodePublicKeyAsHexOrNull
+import com.vitorpamplona.quartz.encoders.toHexKey
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
-import java.io.File
 
-object ServiceManager {
-    var shouldPauseService: Boolean = true // to not open amber in a loop trying to use auth relays and registering for notifications
+@Stable
+class ServiceManager {
     private var isStarted: Boolean = false // to not open amber in a loop trying to use auth relays and registering for notifications
     private var account: Account? = null
 
+    private val scope = CoroutineScope(Dispatchers.IO + SupervisorJob())
+    private var collectorJob: Job? = null
+
     private fun start(account: Account) {
         this.account = account
-        ExternalSignerUtils.account = account
         start()
     }
 
@@ -59,7 +63,7 @@ object ServiceManager {
         val myAccount = account
 
         // Resets Proxy Use
-        HttpClient.start(account)
+        HttpClient.start(account?.proxy)
         OptOutFromFilters.start(account?.warnAboutPostsWithReports ?: true, account?.filterSpamFromStrangers ?: true)
         Coil.setImageLoader {
             Amethyst.instance.imageLoaderBuilder().components {
@@ -69,22 +73,42 @@ object ServiceManager {
                     add(GifDecoder.Factory())
                 }
                 add(SvgDecoder.Factory())
-            }.logger(DebugLogger())
+            } // .logger(DebugLogger())
                 .okHttpClient { HttpClient.getHttpClient() }
+                .precision(Precision.INEXACT)
                 .respectCacheHeaders(false)
                 .build()
         }
 
         if (myAccount != null) {
-            Client.connect(myAccount.activeRelays() ?: myAccount.convertLocalRelays())
+            val relaySet = myAccount.activeRelays() ?: myAccount.convertLocalRelays()
+            Log.d("Relay", "Service Manager Connect Connecting ${relaySet.size}")
+            Client.reconnect(relaySet)
+
+            collectorJob?.cancel()
+            collectorJob = null
+            collectorJob = scope.launch {
+                myAccount.userProfile().flow().relays.stateFlow.collect {
+                    if (isStarted) {
+                        val newRelaySet = myAccount.activeRelays() ?: myAccount.convertLocalRelays()
+                        Client.reconnect(newRelaySet, onlyIfChanged = true)
+                    }
+                }
+            }
 
             // start services
             NostrAccountDataSource.account = myAccount
+            NostrAccountDataSource.otherAccounts = LocalPreferences.allSavedAccounts().mapNotNull {
+                try {
+                    it.npub.bechToBytes().toHexKey()
+                } catch (e: Exception) {
+                    null
+                }
+            }
             NostrHomeDataSource.account = myAccount
             NostrChatroomListDataSource.account = myAccount
             NostrVideoDataSource.account = myAccount
             NostrDiscoveryDataSource.account = myAccount
-            ImageUploader.account = myAccount
 
             // Notification Elements
             NostrHomeDataSource.start()
@@ -107,25 +131,28 @@ object ServiceManager {
     private fun pause() {
         Log.d("ServiceManager", "Pausing Relay Services")
 
-        NostrAccountDataSource.stop()
-        NostrHomeDataSource.stop()
-        NostrChannelDataSource.stop()
-        NostrChatroomDataSource.stop()
-        NostrChatroomListDataSource.stop()
-        NostrDiscoveryDataSource.stop()
+        collectorJob?.cancel()
+        collectorJob = null
 
-        NostrCommunityDataSource.stop()
-        NostrHashtagDataSource.stop()
-        NostrGeohashDataSource.stop()
-        NostrSearchEventOrUserDataSource.stop()
-        NostrSingleChannelDataSource.stop()
-        NostrSingleEventDataSource.stop()
-        NostrSingleUserDataSource.stop()
-        NostrThreadDataSource.stop()
-        NostrUserProfileDataSource.stop()
-        NostrVideoDataSource.stop()
+        NostrAccountDataSource.stopSync()
+        NostrHomeDataSource.stopSync()
+        NostrChannelDataSource.stopSync()
+        NostrChatroomDataSource.stopSync()
+        NostrChatroomListDataSource.stopSync()
+        NostrDiscoveryDataSource.stopSync()
 
-        Client.disconnect()
+        NostrCommunityDataSource.stopSync()
+        NostrHashtagDataSource.stopSync()
+        NostrGeohashDataSource.stopSync()
+        NostrSearchEventOrUserDataSource.stopSync()
+        NostrSingleChannelDataSource.stopSync()
+        NostrSingleEventDataSource.stopSync()
+        NostrSingleUserDataSource.stopSync()
+        NostrThreadDataSource.stopSync()
+        NostrUserProfileDataSource.stopSync()
+        NostrVideoDataSource.stopSync()
+
+        Client.reconnect(null)
         isStarted = false
     }
 
@@ -175,10 +202,8 @@ object ServiceManager {
         }
     }
 
-    fun forceRestartIfItShould() {
-        if (shouldPauseService) {
-            forceRestart(null, true, true)
-        }
+    fun forceRestart() {
+        forceRestart(null, true, true)
     }
 
     fun justStart() {
@@ -188,29 +213,9 @@ object ServiceManager {
     fun pauseForGood() {
         forceRestart(null, false, true)
     }
-}
 
-object SingletonDiskCache {
-
-    private const val DIRECTORY = "image_cache"
-    private var instance: DiskCache? = null
-
-    @Synchronized
-    fun get(context: Context): DiskCache {
-        return instance ?: run {
-            // Create the singleton disk cache instance.
-            DiskCache.Builder()
-                .directory(context.safeCacheDir.resolve(DIRECTORY))
-                .maxSizePercent(0.2)
-                .maximumMaxSizeBytes(500L * 1024 * 1024) // 250MB
-                .build()
-                .also { instance = it }
-        }
+    fun pauseForGoodAndClearAccount() {
+        account = null
+        forceRestart(null, false, true)
     }
 }
-
-internal val Context.safeCacheDir: File
-    get() {
-        val cacheDir = checkNotNull(cacheDir) { "cacheDir == null" }
-        return cacheDir.apply { mkdirs() }
-    }

app/src/main/java/com/vitorpamplona/amethyst/model/Channel.kt

@@ -20,11 +20,8 @@ class PublicChatChannel(idHex: String) : Channel(idHex) {
     var info = ChannelCreateEvent.ChannelData(null, null, null)
 
     fun updateChannelInfo(creator: User, channelInfo: ChannelCreateEvent.ChannelData, updatedAt: Long) {
-        this.creator = creator
         this.info = channelInfo
-        this.updatedMetadataAt = updatedAt
-
-        live.invalidateData()
+        super.updateChannelInfo(creator, updatedAt)
     }
 
     override fun toBestDisplayName(): String {

app/src/main/java/com/vitorpamplona/amethyst/model/LocalCache.kt

@@ -44,6 +44,7 @@ import com.vitorpamplona.quartz.events.EmojiPackEvent
 import com.vitorpamplona.quartz.events.EmojiPackSelectionEvent
 import com.vitorpamplona.quartz.events.Event
 import com.vitorpamplona.quartz.events.FileHeaderEvent
+import com.vitorpamplona.quartz.events.FileServersEvent
 import com.vitorpamplona.quartz.events.FileStorageEvent
 import com.vitorpamplona.quartz.events.FileStorageHeaderEvent
 import com.vitorpamplona.quartz.events.GenericRepostEvent
@@ -57,6 +58,7 @@ import com.vitorpamplona.quartz.events.LnZapPaymentResponseEvent
 import com.vitorpamplona.quartz.events.LnZapRequestEvent
 import com.vitorpamplona.quartz.events.LongTextNoteEvent
 import com.vitorpamplona.quartz.events.MetadataEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.NNSEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.events.PinListEvent
@@ -275,7 +277,7 @@ object LocalCache {
         // avoids processing empty contact lists.
         if (event.createdAt > (user.latestContactList?.createdAt ?: 0) && !event.tags.isEmpty()) {
             user.updateContactList(event)
-            // Log.d("CL", "AAA ${user.toBestDisplayName()} ${follows.size}")
+            // Log.d("CL", "Consumed contact list ${user.toNostrUri()} ${event.relays()?.size}")
         }
     }
 
@@ -425,15 +427,17 @@ object LocalCache {
         }
     }
 
-    fun consume(event: PeopleListEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: AdvertisedRelayListEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: CommunityDefinitionEvent, relay: Relay?) { consumeBaseReplaceable(event) }
-    fun consume(event: EmojiPackSelectionEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: EmojiPackEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: ClassifiedsEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: PinListEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: RelaySetEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: AudioTrackEvent) { consumeBaseReplaceable(event) }
+    fun consume(event: MuteListEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    fun consume(event: FileServersEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    fun consume(event: PeopleListEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: AdvertisedRelayListEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: CommunityDefinitionEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    fun consume(event: EmojiPackSelectionEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: EmojiPackEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: ClassifiedsEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: PinListEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: RelaySetEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: AudioTrackEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
     fun consume(event: StatusEvent, relay: Relay?) {
         val version = getOrCreateNote(event.id)
         val note = getOrCreateAddressableNote(event.address())
@@ -456,7 +460,7 @@ object LocalCache {
         }
     }
 
-    fun consume(event: BadgeDefinitionEvent) { consumeBaseReplaceable(event) }
+    fun consume(event: BadgeDefinitionEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
 
     fun consume(event: BadgeProfilesEvent) {
         val version = getOrCreateNote(event.id)
@@ -502,14 +506,14 @@ object LocalCache {
         refreshObservers(note)
     }
 
-    private fun comsume(event: NNSEvent) { consumeBaseReplaceable(event) }
-    fun consume(event: AppDefinitionEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: CalendarEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: CalendarDateSlotEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: CalendarTimeSlotEvent) { consumeBaseReplaceable(event) }
-    private fun consume(event: CalendarRSVPEvent) { consumeBaseReplaceable(event) }
+    private fun comsume(event: NNSEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    fun consume(event: AppDefinitionEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: CalendarEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: CalendarDateSlotEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: CalendarTimeSlotEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
+    private fun consume(event: CalendarRSVPEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
 
-    private fun consumeBaseReplaceable(event: BaseAddressableEvent) {
+    private fun consumeBaseReplaceable(event: BaseAddressableEvent, relay: Relay?) {
         val version = getOrCreateNote(event.id)
         val note = getOrCreateAddressableNote(event.address())
         val author = getOrCreateUser(event.pubKey)
@@ -519,6 +523,11 @@ object LocalCache {
             version.moveAllReferencesTo(note)
         }
 
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
         // Already processed this event.
         if (note.event?.id() == event.id()) return
 
@@ -529,7 +538,7 @@ object LocalCache {
         }
     }
 
-    fun consume(event: AppRecommendationEvent) { consumeBaseReplaceable(event) }
+    fun consume(event: AppRecommendationEvent, relay: Relay?) { consumeBaseReplaceable(event, relay) }
 
     @Suppress("UNUSED_PARAMETER")
     fun consume(event: RecommendRelayEvent) {
@@ -696,7 +705,7 @@ object LocalCache {
 
         val author = getOrCreateUser(event.pubKey)
         val repliesTo = event.originalPost().mapNotNull { checkGetOrCreateNote(it) } +
-            event.taggedAddresses().mapNotNull { getOrCreateAddressableNote(it) }
+            event.taggedAddresses().map { getOrCreateAddressableNote(it) }
 
         note.loadEvent(event, author, repliesTo)
 
@@ -774,7 +783,7 @@ object LocalCache {
 
     fun consume(event: ChannelMetadataEvent) {
         val channelId = event.channel()
-        // Log.d("MT", "New User ${users.size} ${event.contactMetaData.name}")
+        // Log.d("MT", "New PublicChatMetadata ${event.channelInfo()}")
         if (channelId.isNullOrBlank()) return
 
         // new event
@@ -782,10 +791,8 @@ object LocalCache {
 
         val author = getOrCreateUser(event.pubKey)
         if (event.createdAt > oldChannel.updatedMetadataAt) {
-            if (oldChannel.creator == null || oldChannel.creator == author) {
-                if (oldChannel is PublicChatChannel) {
-                    oldChannel.updateChannelInfo(author, event.channelInfo(), event.createdAt)
-                }
+            if (oldChannel is PublicChatChannel) {
+                oldChannel.updateChannelInfo(author, event.channelInfo(), event.createdAt)
             }
         } else {
             // Log.d("MT","Relay sent a previous Metadata Event ${oldUser.toBestDisplayName()} ${formattedDateTime(event.createdAt)} > ${formattedDateTime(oldUser.updatedAt)}")
@@ -1439,7 +1446,7 @@ object LocalCache {
 
         val childrenToBeRemoved = mutableListOf<Note>()
 
-        val toBeRemoved = account.hiddenUsers.map { userHex ->
+        val toBeRemoved = account.liveHiddenUsers.value?.hiddenUsers?.map { userHex ->
             (
                 notes.values.filter {
                     it.event?.pubKey() == userHex
@@ -1447,7 +1454,7 @@ object LocalCache {
                     it.event?.pubKey() == userHex
                 }
                 ).toSet()
-        }.flatten()
+        }?.flatten() ?: emptyList()
 
         toBeRemoved.forEach {
             removeFromCache(it)
@@ -1509,26 +1516,26 @@ object LocalCache {
 
         try {
             when (event) {
-                is AdvertisedRelayListEvent -> consume(event)
-                is AppDefinitionEvent -> consume(event)
-                is AppRecommendationEvent -> consume(event)
+                is AdvertisedRelayListEvent -> consume(event, relay)
+                is AppDefinitionEvent -> consume(event, relay)
+                is AppRecommendationEvent -> consume(event, relay)
                 is AudioHeaderEvent -> consume(event, relay)
-                is AudioTrackEvent -> consume(event)
+                is AudioTrackEvent -> consume(event, relay)
                 is BadgeAwardEvent -> consume(event)
-                is BadgeDefinitionEvent -> consume(event)
+                is BadgeDefinitionEvent -> consume(event, relay)
                 is BadgeProfilesEvent -> consume(event)
                 is BookmarkListEvent -> consume(event)
-                is CalendarEvent -> consume(event)
-                is CalendarDateSlotEvent -> consume(event)
-                is CalendarTimeSlotEvent -> consume(event)
-                is CalendarRSVPEvent -> consume(event)
+                is CalendarEvent -> consume(event, relay)
+                is CalendarDateSlotEvent -> consume(event, relay)
+                is CalendarTimeSlotEvent -> consume(event, relay)
+                is CalendarRSVPEvent -> consume(event, relay)
                 is ChannelCreateEvent -> consume(event)
                 is ChannelHideMessageEvent -> consume(event)
                 is ChannelMessageEvent -> consume(event, relay)
                 is ChannelMetadataEvent -> consume(event)
                 is ChannelMuteUserEvent -> consume(event)
                 is ChatMessageEvent -> consume(event, relay)
-                is ClassifiedsEvent -> consume(event)
+                is ClassifiedsEvent -> consume(event, relay)
                 is CommunityDefinitionEvent -> consume(event, relay)
                 is CommunityPostApprovalEvent -> {
                     event.containedPost()?.let {
@@ -1538,11 +1545,12 @@ object LocalCache {
                 }
                 is ContactListEvent -> consume(event)
                 is DeletionEvent -> consume(event)
-                is EmojiPackEvent -> consume(event)
-                is EmojiPackSelectionEvent -> consume(event)
+                is EmojiPackEvent -> consume(event, relay)
+                is EmojiPackSelectionEvent -> consume(event, relay)
                 is SealedGossipEvent -> consume(event, relay)
 
                 is FileHeaderEvent -> consume(event, relay)
+                is FileServersEvent -> consume(event, relay)
                 is FileStorageEvent -> consume(event, relay)
                 is FileStorageHeaderEvent -> consume(event, relay)
                 is GiftWrapEvent -> consume(event, relay)
@@ -1561,14 +1569,15 @@ object LocalCache {
                 is LnZapPaymentResponseEvent -> consume(event)
                 is LongTextNoteEvent -> consume(event, relay)
                 is MetadataEvent -> consume(event)
-                is NNSEvent -> comsume(event)
+                is MuteListEvent -> consume(event, relay)
+                is NNSEvent -> comsume(event, relay)
                 is PrivateDmEvent -> consume(event, relay)
-                is PinListEvent -> consume(event)
-                is PeopleListEvent -> consume(event)
+                is PinListEvent -> consume(event, relay)
+                is PeopleListEvent -> consume(event, relay)
                 is PollNoteEvent -> consume(event, relay)
                 is ReactionEvent -> consume(event)
                 is RecommendRelayEvent -> consume(event)
-                is RelaySetEvent -> consume(event)
+                is RelaySetEvent -> consume(event, relay)
                 is ReportEvent -> consume(event, relay)
                 is RepostEvent -> {
                     event.containedPost()?.let {

app/src/main/java/com/vitorpamplona/amethyst/model/Note.kt

@@ -39,9 +39,11 @@ import com.vitorpamplona.quartz.events.LongTextNoteEvent
 import com.vitorpamplona.quartz.events.PayInvoiceSuccessResponse
 import com.vitorpamplona.quartz.events.RepostEvent
 import com.vitorpamplona.quartz.events.WrappedEvent
+import com.vitorpamplona.quartz.signers.NostrSigner
 import com.vitorpamplona.quartz.utils.TimeUtils
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
 import java.math.BigDecimal
 import java.time.Instant
 import java.time.ZoneId
@@ -86,6 +88,8 @@ open class Note(val idHex: String) {
         private set
     var zaps = mapOf<Note, Note?>()
         private set
+    var zapsAmount: BigDecimal = BigDecimal.ZERO
+
     var zapPayments = mapOf<Note, Note?>()
         private set
 
@@ -150,6 +154,7 @@ open class Note(val idHex: String) {
             this.replyTo = replyTo
 
             liveSet?.innerMetadata?.invalidateData()
+            flowSet?.metadata?.invalidateData()
         }
     }
 
@@ -265,6 +270,7 @@ open class Note(val idHex: String) {
         reports = mapOf<User, List<Note>>()
         zaps = mapOf<Note, Note?>()
         zapPayments = mapOf<Note, Note?>()
+        zapsAmount = BigDecimal.ZERO
         relays = listOf<String>()
         lastReactionsDownloadTime = emptyMap()
 
@@ -278,7 +284,7 @@ open class Note(val idHex: String) {
     }
 
     fun removeReaction(note: Note) {
-        val tags = note.event?.tags() ?: emptyList()
+        val tags = note.event?.tags() ?: emptyArray()
         val reaction = note.event?.content()?.firstFullCharOrEmoji(ImmutableListOfLists(tags)) ?: "+"
 
         if (reaction in reactions.keys && reactions[reaction]?.contains(note) == true) {
@@ -311,9 +317,11 @@ open class Note(val idHex: String) {
     fun removeZap(note: Note) {
         if (zaps[note] != null) {
             zaps = zaps.minus(note)
+            updateZapTotal()
             liveSet?.innerZaps?.invalidateData()
         } else if (zaps.containsValue(note)) {
             zaps = zaps.filterValues { it != note }
+            updateZapTotal()
             liveSet?.innerZaps?.invalidateData()
         }
     }
@@ -354,11 +362,13 @@ open class Note(val idHex: String) {
         if (zapRequest !in zaps.keys) {
             val inserted = innerAddZap(zapRequest, zap)
             if (inserted) {
+                updateZapTotal()
                 liveSet?.innerZaps?.invalidateData()
             }
         } else if (zaps[zapRequest] == null) {
             val inserted = innerAddZap(zapRequest, zap)
             if (inserted) {
+                updateZapTotal()
                 liveSet?.innerZaps?.invalidateData()
             }
         }
@@ -393,7 +403,7 @@ open class Note(val idHex: String) {
     }
 
     fun addReaction(note: Note) {
-        val tags = note.event?.tags() ?: emptyList()
+        val tags = note.event?.tags() ?: emptyArray()
         val reaction = note.event?.content()?.firstFullCharOrEmoji(ImmutableListOfLists(tags)) ?: "+"
 
         if (reaction !in reactions.keys) {
@@ -431,19 +441,68 @@ open class Note(val idHex: String) {
         }
     }
 
-    fun isZappedBy(user: User, account: Account): Boolean {
-        // Zaps who the requester was the user
-        return zaps.any {
-            it.key.author?.pubkeyHex == user.pubkeyHex || account.decryptZapContentAuthor(it.key)?.pubKey == user.pubkeyHex
-        } || zapPayments.any {
-            val zapResponseEvent = it.value?.event as? LnZapPaymentResponseEvent
-            val response = if (zapResponseEvent != null) {
-                account.decryptZapPaymentResponseEvent(zapResponseEvent)
-            } else {
-                null
-            }
-            response is PayInvoiceSuccessResponse && account.isNIP47Author(zapResponseEvent?.requestAuthor())
+    private fun recursiveIsPaidByCalculation(
+        account: Account,
+        remainingZapPayments: List<Pair<Note, Note?>>,
+        onWasZappedByAuthor: () -> Unit
+    ) {
+        if (remainingZapPayments.isEmpty()) {
+            return
         }
+
+        val next = remainingZapPayments.first()
+
+        val zapResponseEvent = next.second?.event as? LnZapPaymentResponseEvent
+        if (zapResponseEvent != null) {
+            account.decryptZapPaymentResponseEvent(zapResponseEvent) { response ->
+                if (response is PayInvoiceSuccessResponse && account.isNIP47Author(zapResponseEvent.requestAuthor())) {
+                    onWasZappedByAuthor()
+                } else {
+                    recursiveIsPaidByCalculation(
+                        account,
+                        remainingZapPayments.minus(next),
+                        onWasZappedByAuthor
+                    )
+                }
+            }
+        }
+    }
+
+    private fun recursiveIsZappedByCalculation(
+        option: Int?,
+        user: User,
+        account: Account,
+        remainingZapEvents: List<Pair<Note, Note?>>,
+        onWasZappedByAuthor: () -> Unit
+    ) {
+        if (remainingZapEvents.isEmpty()) {
+            return
+        }
+
+        val next = remainingZapEvents.first()
+
+        if (next.first.author?.pubkeyHex == user.pubkeyHex) {
+            onWasZappedByAuthor()
+        } else {
+            account.decryptZapContentAuthor(next.first) {
+                if (it.pubKey == user.pubkeyHex && (option == null || option == (it as? LnZapEvent)?.zappedPollOption())) {
+                    onWasZappedByAuthor()
+                } else {
+                    recursiveIsZappedByCalculation(option, user, account, remainingZapEvents.minus(next), onWasZappedByAuthor)
+                }
+            }
+        }
+    }
+
+    fun isZappedBy(user: User, account: Account, onWasZappedByAuthor: () -> Unit) {
+        recursiveIsZappedByCalculation(null, user, account, zaps.toList(), onWasZappedByAuthor)
+        if (account.userProfile() == user) {
+            recursiveIsPaidByCalculation(account, zapPayments.toList(), onWasZappedByAuthor)
+        }
+    }
+
+    fun isZappedBy(option: Int?, user: User, account: Account, onWasZappedByAuthor: () -> Unit) {
+        recursiveIsZappedByCalculation(option, user, account, zaps.toList(), onWasZappedByAuthor)
     }
 
     fun getReactionBy(user: User): String? {
@@ -478,44 +537,81 @@ open class Note(val idHex: String) {
         }.flatten()
     }
 
-    fun zappedAmount(privKey: ByteArray?, walletServicePubkey: ByteArray?): BigDecimal {
-        // Regular Zap Receipts
-        val completedZaps = zaps.asSequence()
-            .mapNotNull { it.value?.event }
-            .filterIsInstance<LnZapEvent>()
-            .filter { it.amount != null }
-            .associate {
-                it.lnInvoice() to it.amount
-            }
-            .toMap()
+    private fun updateZapTotal() {
+        var sumOfAmounts = BigDecimal.ZERO
 
-        val completedPayments = if (privKey != null && walletServicePubkey != null) {
-            // Payments confirmed by the User's Wallet
-            zapPayments
-                .asSequence()
-                .filter {
-                    val response = (it.value?.event as? LnZapPaymentResponseEvent)?.response(privKey, walletServicePubkey)
-                    response is PayInvoiceSuccessResponse
-                }
-                .associate {
-                    val lnInvoice = (it.key.event as? LnZapPaymentRequestEvent)?.lnInvoice(privKey, walletServicePubkey)
+        // Regular Zap Receipts
+        zaps.values.forEach {
+            val noteEvent = it?.event
+            if (noteEvent is LnZapEvent) {
+                sumOfAmounts += noteEvent.amount ?: BigDecimal.ZERO
+            }
+        }
+
+        zapsAmount = sumOfAmounts
+    }
+
+    private fun recursiveZappedAmountCalculation(
+        invoiceSet: LinkedHashSet<String>,
+        remainingZapPayments: List<Pair<Note, Note?>>,
+        signer: NostrSigner,
+        output: BigDecimal,
+        onReady: (BigDecimal) -> Unit
+    ) {
+        if (remainingZapPayments.isEmpty()) {
+            onReady(output)
+            return
+        }
+
+        val next = remainingZapPayments.first()
+
+        (next.second?.event as? LnZapPaymentResponseEvent)?.response(signer) { noteEvent ->
+            if (noteEvent is PayInvoiceSuccessResponse) {
+                (next.first.event as? LnZapPaymentRequestEvent)?.lnInvoice(signer) { invoice ->
                     val amount = try {
-                        if (lnInvoice == null) {
-                            null
-                        } else {
-                            LnInvoiceUtil.getAmountInSats(lnInvoice)
-                        }
+                        LnInvoiceUtil.getAmountInSats(invoice)
                     } catch (e: java.lang.Exception) {
                         null
                     }
-                    lnInvoice to amount
+
+                    var newAmount = output
+
+                    if (amount != null && !invoiceSet.contains(invoice)) {
+                        invoiceSet.add(invoice)
+                        newAmount += amount
+                    }
+
+                    recursiveZappedAmountCalculation(
+                        invoiceSet,
+                        remainingZapPayments.minus(next),
+                        signer,
+                        newAmount,
+                        onReady
+                    )
                 }
-                .toMap()
-        } else {
-            emptyMap()
+            }
+        }
+    }
+
+    fun zappedAmountWithNWCPayments(signer: NostrSigner, onReady: (BigDecimal) -> Unit) {
+        if (zapPayments.isEmpty()) {
+            onReady(zapsAmount)
         }
 
-        return (completedZaps + completedPayments).values.filterNotNull().sumOf { it }
+        val invoiceSet = LinkedHashSet<String>(zaps.size + zapPayments.size)
+        zaps.forEach {
+            (it.value?.event as? LnZapEvent)?.lnInvoice()?.let {
+                invoiceSet.add(it)
+            }
+        }
+
+        recursiveZappedAmountCalculation(
+            invoiceSet,
+            zapPayments.toList(),
+            signer,
+            zapsAmount,
+            onReady
+        )
     }
 
     fun hasPledgeBy(user: User): Boolean {
@@ -626,28 +722,13 @@ open class Note(val idHex: String) {
         boosts = emptyList()
         reports = emptyMap()
         zaps = emptyMap()
+        zapsAmount = BigDecimal.ZERO
     }
 
     fun clearEOSE() {
         lastReactionsDownloadTime = emptyMap()
     }
 
-    var liveSet: NoteLiveSet? = null
-
-    fun live(): NoteLiveSet {
-        if (liveSet == null) {
-            liveSet = NoteLiveSet(this)
-        }
-        return liveSet!!
-    }
-
-    fun clearLive() {
-        if (liveSet != null && liveSet?.isInUse() == false) {
-            liveSet?.destroy()
-            liveSet = null
-        }
-    }
-
     fun isHiddenFor(accountChoices: Account.LiveHiddenUsers): Boolean {
         val thisEvent = event ?: return false
 
@@ -671,6 +752,77 @@ open class Note(val idHex: String) {
             accountChoices.spammers.contains(author?.pubkeyHex) ||
             (isSensitive && accountChoices.showSensitiveContent == false)
     }
+
+    var liveSet: NoteLiveSet? = null
+    var flowSet: NoteFlowSet? = null
+
+    @Synchronized
+    fun createOrDestroyLiveSync(create: Boolean) {
+        if (create) {
+            if (liveSet == null) {
+                liveSet = NoteLiveSet(this)
+            }
+        } else {
+            if (liveSet != null && liveSet?.isInUse() == false) {
+                liveSet?.destroy()
+                liveSet = null
+            }
+        }
+    }
+
+    fun live(): NoteLiveSet {
+        if (liveSet == null) {
+            createOrDestroyLiveSync(true)
+        }
+        return liveSet!!
+    }
+
+    fun clearLive() {
+        if (liveSet != null && liveSet?.isInUse() == false) {
+            createOrDestroyLiveSync(false)
+        }
+    }
+
+    @Synchronized
+    fun createOrDestroyFlowSync(create: Boolean) {
+        if (create) {
+            if (flowSet == null) {
+                flowSet = NoteFlowSet(this)
+            }
+        } else {
+            if (flowSet != null && flowSet?.isInUse() == false) {
+                flowSet?.destroy()
+                flowSet = null
+            }
+        }
+    }
+
+    fun flow(): NoteFlowSet {
+        if (flowSet == null) {
+            createOrDestroyFlowSync(true)
+        }
+        return flowSet!!
+    }
+
+    fun clearFlow() {
+        if (flowSet != null && flowSet?.isInUse() == false) {
+            createOrDestroyFlowSync(false)
+        }
+    }
+}
+
+@Stable
+class NoteFlowSet(u: Note) {
+    // Observers line up here.
+    val metadata = NoteBundledRefresherFlow(u)
+
+    fun isInUse(): Boolean {
+        return metadata.stateFlow.subscriptionCount.value > 0
+    }
+
+    fun destroy() {
+        metadata.destroy()
+    }
 }
 
 @Stable
@@ -694,7 +846,7 @@ class NoteLiveSet(u: Note) {
 
     val authorChanges = innerMetadata.map {
         it.note.author
-    }
+    }.distinctUntilChanged()
 
     val hasEvent = innerMetadata.map {
         it.note.event != null
@@ -760,6 +912,27 @@ class NoteLiveSet(u: Note) {
     }
 }
 
+@Stable
+class NoteBundledRefresherFlow(val note: Note) {
+    // Refreshes observers in batches.
+    private val bundler = BundledUpdate(500, Dispatchers.IO)
+    val stateFlow = MutableStateFlow(NoteState(note))
+
+    fun destroy() {
+        bundler.cancel()
+    }
+
+    fun invalidateData() {
+        checkNotInMainThread()
+
+        bundler.invalidate() {
+            checkNotInMainThread()
+
+            stateFlow.emit(NoteState(note))
+        }
+    }
+}
+
 @Stable
 class NoteBundledRefresherLiveData(val note: Note) : LiveData<NoteState>(NoteState(note)) {
     // Refreshes observers in batches.

app/src/main/java/com/vitorpamplona/amethyst/model/ServersAvailable.kt

@@ -1,16 +0,0 @@
-package com.vitorpamplona.amethyst.model
-
-enum class ServersAvailable {
-    // IMGUR,
-    NOSTR_BUILD,
-    NOSTRIMG,
-    NOSTRFILES_DEV,
-    NOSTRCHECK_ME,
-
-    // IMGUR_NIP_94,
-    NOSTRIMG_NIP_94,
-    NOSTR_BUILD_NIP_94,
-    NOSTRFILES_DEV_NIP_94,
-    NOSTRCHECK_ME_NIP_94,
-    NIP95
-}

app/src/main/java/com/vitorpamplona/amethyst/model/User.kt

@@ -25,6 +25,7 @@ import com.vitorpamplona.quartz.events.UserMetadata
 import com.vitorpamplona.quartz.events.toImmutableListOfLists
 import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
 import java.math.BigDecimal
 
 @Stable
@@ -123,6 +124,7 @@ class User(val pubkeyHex: String) {
         }
 
         liveSet?.innerRelays?.invalidateData()
+        flowSet?.relays?.invalidateData()
     }
 
     fun addReport(note: Note) {
@@ -356,20 +358,75 @@ class User(val pubkeyHex: String) {
     }
 
     var liveSet: UserLiveSet? = null
+    var flowSet: UserFlowSet? = null
 
     fun live(): UserLiveSet {
         if (liveSet == null) {
-            liveSet = UserLiveSet(this)
+            createOrDestroyLiveSync(true)
         }
         return liveSet!!
     }
 
     fun clearLive() {
         if (liveSet != null && liveSet?.isInUse() == false) {
-            liveSet?.destroy()
-            liveSet = null
+            createOrDestroyLiveSync(false)
         }
     }
+
+    @Synchronized
+    fun createOrDestroyLiveSync(create: Boolean) {
+        if (create) {
+            if (liveSet == null) {
+                liveSet = UserLiveSet(this)
+            }
+        } else {
+            if (liveSet != null && liveSet?.isInUse() == false) {
+                liveSet?.destroy()
+                liveSet = null
+            }
+        }
+    }
+
+    @Synchronized
+    fun createOrDestroyFlowSync(create: Boolean) {
+        if (create) {
+            if (flowSet == null) {
+                flowSet = UserFlowSet(this)
+            }
+        } else {
+            if (flowSet != null && flowSet?.isInUse() == false) {
+                flowSet?.destroy()
+                flowSet = null
+            }
+        }
+    }
+
+    fun flow(): UserFlowSet {
+        if (flowSet == null) {
+            createOrDestroyFlowSync(true)
+        }
+        return flowSet!!
+    }
+
+    fun clearFlow() {
+        if (flowSet != null && flowSet?.isInUse() == false) {
+            createOrDestroyFlowSync(false)
+        }
+    }
+}
+
+@Stable
+class UserFlowSet(u: User) {
+    // Observers line up here.
+    val relays = UserBundledRefresherFlow(u)
+
+    fun isInUse(): Boolean {
+        return relays.stateFlow.subscriptionCount.value > 0
+    }
+
+    fun destroy() {
+        relays.destroy()
+    }
 }
 
 @Stable
@@ -396,7 +453,9 @@ class UserLiveSet(u: User) {
     val relays = innerRelays.map { it }
     val relayInfo = innerRelayInfo.map { it }
     val zaps = innerZaps.map { it }
-    val bookmarks = innerBookmarks.map { it }
+    val bookmarks = innerBookmarks.map {
+        it
+    }
     val statuses = innerStatuses.map { it }
 
     val profilePictureChanges = innerMetadata.map {
@@ -476,6 +535,27 @@ class UserBundledRefresherLiveData(val user: User) : LiveData<UserState>(UserSta
     }
 }
 
+@Stable
+class UserBundledRefresherFlow(val user: User) {
+    // Refreshes observers in batches.
+    private val bundler = BundledUpdate(500, Dispatchers.IO)
+    val stateFlow = MutableStateFlow(UserState(user))
+
+    fun destroy() {
+        bundler.cancel()
+    }
+
+    fun invalidateData() {
+        checkNotInMainThread()
+
+        bundler.invalidate() {
+            checkNotInMainThread()
+
+            stateFlow.emit(UserState(user))
+        }
+    }
+}
+
 class UserLoadingLiveData<Y>(val user: User, initialValue: Y?) : MediatorLiveData<Y>(initialValue) {
     override fun onActive() {
         super.onActive()

app/src/main/java/com/vitorpamplona/amethyst/service/CachedRichTextParser.kt

@@ -11,6 +11,7 @@ import com.vitorpamplona.amethyst.ui.components.ZoomableUrlImage
 import com.vitorpamplona.amethyst.ui.components.ZoomableUrlVideo
 import com.vitorpamplona.amethyst.ui.components.hashTagsPattern
 import com.vitorpamplona.amethyst.ui.components.imageExtensions
+import com.vitorpamplona.amethyst.ui.components.removeQueryParamsForExtensionComparison
 import com.vitorpamplona.amethyst.ui.components.tagIndex
 import com.vitorpamplona.amethyst.ui.components.videoExtensions
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
@@ -61,6 +62,31 @@ val noProtocolUrlValidator = try {
 val HTTPRegex = "^((http|https)://)?([A-Za-z0-9-_]+(\\.[A-Za-z0-9-_]+)+)(:[0-9]+)?(/[^?#]*)?(\\?[^#]*)?(#.*)?".toRegex(RegexOption.IGNORE_CASE)
 
 class RichTextParser() {
+    fun parseMediaUrl(fullUrl: String): ZoomableUrlContent? {
+        val removedParamsFromUrl = removeQueryParamsForExtensionComparison(fullUrl)
+        return if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
+            val frags = Nip44UrlParser().parse(fullUrl)
+            ZoomableUrlImage(
+                url = fullUrl,
+                description = frags["alt"],
+                hash = frags["x"],
+                blurhash = frags["blurhash"],
+                dim = frags["dim"]
+            )
+        } else if (videoExtensions.any { removedParamsFromUrl.endsWith(it) }) {
+            val frags = Nip44UrlParser().parse(fullUrl)
+            ZoomableUrlVideo(
+                url = fullUrl,
+                description = frags["alt"],
+                hash = frags["x"],
+                blurhash = frags["blurhash"],
+                dim = frags["dim"]
+            )
+        } else {
+            null
+        }
+    }
+
     fun parseText(
         content: String,
         tags: ImmutableListOfLists<String>
@@ -85,14 +111,7 @@ class RichTextParser() {
         }
 
         val imagesForPager = urlSet.mapNotNull { fullUrl ->
-            val removedParamsFromUrl = fullUrl.split("?")[0].lowercase()
-            if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
-                ZoomableUrlImage(fullUrl)
-            } else if (videoExtensions.any { removedParamsFromUrl.endsWith(it) }) {
-                ZoomableUrlVideo(fullUrl)
-            } else {
-                null
-            }
+            parseMediaUrl(fullUrl)
         }.associateBy { it.url }
         val imageList = imagesForPager.values.toList()
 

app/src/main/java/com/vitorpamplona/amethyst/service/CashuProcessor.kt

@@ -18,8 +18,6 @@ data class CashuToken(
     val token: String,
     val mint: String,
     val totalAmount: Long,
-    val fees: Int,
-    val redeemInvoiceAmount: Long,
     val proofs: JsonNode
 )
 
@@ -38,10 +36,8 @@ class CashuProcessor {
             for (proof in proofs) {
                 totalAmount += proof.get("amount").asLong()
             }
-            val fees = Math.max(((totalAmount * 0.02).toInt()), 2)
-            val redeemInvoiceAmount = totalAmount - fees
 
-            return GenericLoadable.Loaded(CashuToken(cashuToken, mint, totalAmount, fees, redeemInvoiceAmount, proofs))
+            return GenericLoadable.Loaded(CashuToken(cashuToken, mint, totalAmount, proofs))
         } catch (e: Exception) {
             return GenericLoadable.Error<CashuToken>("Could not parse this cashu token")
         }
@@ -53,10 +49,29 @@ class CashuProcessor {
         runCatching {
             LightningAddressResolver().lnAddressInvoice(
                 lnaddress = lud16,
-                milliSats = token.redeemInvoiceAmount * 1000, // Make invoice and leave room for fees
-                message = "Redeem Cashu",
-                onSuccess = { invoice ->
-                    meltInvoice(token, invoice, onSuccess, onError, context)
+                milliSats = token.totalAmount * 1000, // Make invoice and leave room for fees
+                message = "Calculate Fees for Cashu",
+                onSuccess = { baseInvoice ->
+                    feeCalculator(
+                        token.mint,
+                        baseInvoice,
+                        onSuccess = { fees ->
+                            LightningAddressResolver().lnAddressInvoice(
+                                lnaddress = lud16,
+                                milliSats = (token.totalAmount - fees) * 1000, // Make invoice and leave room for fees
+                                message = "Redeem Cashu",
+                                onSuccess = { invoice ->
+                                    meltInvoice(token, invoice, fees, onSuccess, onError, context)
+                                },
+                                onProgress = {
+                                },
+                                onError = onError,
+                                context = context
+                            )
+                        },
+                        onError = onError,
+                        context
+                    )
                 },
                 onProgress = {
                 },
@@ -66,7 +81,59 @@ class CashuProcessor {
         }
     }
 
-    private fun meltInvoice(token: CashuToken, invoice: String, onSuccess: (String, String) -> Unit, onError: (String, String) -> Unit, context: Context) {
+    fun feeCalculator(
+        mintAddress: String,
+        invoice: String,
+        onSuccess: (Int) -> Unit,
+        onError: (String, String) -> Unit,
+        context: Context
+    ) {
+        checkNotInMainThread()
+
+        try {
+            val client = HttpClient.getHttpClient()
+            val url = "$mintAddress/checkfees" // Melt cashu tokens at Mint
+
+            val factory = Event.mapper.nodeFactory
+
+            val jsonObject = factory.objectNode()
+            jsonObject.put("pr", invoice)
+
+            val mediaType = "application/json; charset=utf-8".toMediaType()
+            val requestBody = jsonObject.toString().toRequestBody(mediaType)
+            val request = Request.Builder()
+                .url(url)
+                .post(requestBody)
+                .build()
+
+            client.newCall(request).execute().use {
+                val body = it.body.string()
+                val tree = jacksonObjectMapper().readTree(body)
+
+                val feeCost = tree?.get("fee")?.asInt()
+
+                if (feeCost != null) {
+                    onSuccess(
+                        feeCost
+                    )
+                } else {
+                    val msg = tree?.get("detail")?.asText()?.split('.')?.getOrNull(0)?.ifBlank { null }
+                    onError(
+                        context.getString(R.string.cashu_failed_redemption),
+                        if (msg != null) {
+                            context.getString(R.string.cashu_failed_redemption_explainer_error_msg, msg)
+                        } else {
+                            context.getString(R.string.cashu_failed_redemption_explainer_error_msg)
+                        }
+                    )
+                }
+            }
+        } catch (e: Exception) {
+            onError(context.getString(R.string.cashu_successful_redemption), context.getString(R.string.cashu_failed_redemption_explainer_error_msg, e.message))
+        }
+    }
+
+    private fun meltInvoice(token: CashuToken, invoice: String, fees: Int, onSuccess: (String, String) -> Unit, onError: (String, String) -> Unit, context: Context) {
         try {
             val client = HttpClient.getHttpClient()
             val url = token.mint + "/melt" // Melt cashu tokens at Mint
@@ -92,8 +159,8 @@ class CashuProcessor {
 
                 if (successful) {
                     onSuccess(
-                        context.getString(R.string.cashu_sucessful_redemption),
-                        context.getString(R.string.cashu_sucessful_redemption_explainer, token.totalAmount.toString(), token.fees.toString())
+                        context.getString(R.string.cashu_successful_redemption),
+                        context.getString(R.string.cashu_successful_redemption_explainer, token.totalAmount.toString(), fees.toString())
                     )
                 } else {
                     val msg = tree?.get("detail")?.asText()?.split('.')?.getOrNull(0)?.ifBlank { null }
@@ -108,7 +175,7 @@ class CashuProcessor {
                 }
             }
         } catch (e: Exception) {
-            onError(context.getString(R.string.cashu_sucessful_redemption), context.getString(R.string.cashu_failed_redemption_explainer_error_msg, e.message))
+            onError(context.getString(R.string.cashu_successful_redemption), context.getString(R.string.cashu_failed_redemption_explainer_error_msg, e.message))
         }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/ExternalSignerUtils.kt

@@ -1,311 +0,0 @@
-package com.vitorpamplona.amethyst.service
-
-import android.app.Activity
-import android.content.Intent
-import android.net.Uri
-import android.util.Log
-import android.util.LruCache
-import android.widget.Toast
-import androidx.activity.result.ActivityResultLauncher
-import androidx.activity.result.contract.ActivityResultContracts
-import com.vitorpamplona.amethyst.Amethyst
-import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.ServiceManager
-import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.ui.MainActivity
-import com.vitorpamplona.quartz.encoders.HexKey
-import com.vitorpamplona.quartz.encoders.toNpub
-import com.vitorpamplona.quartz.events.EventInterface
-import com.vitorpamplona.quartz.events.LnZapRequestEvent
-import kotlinx.coroutines.DelicateCoroutinesApi
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
-
-enum class SignerType {
-    SIGN_EVENT,
-    NIP04_ENCRYPT,
-    NIP04_DECRYPT,
-    NIP44_ENCRYPT,
-    NIP44_DECRYPT,
-    GET_PUBLIC_KEY,
-    DECRYPT_ZAP_EVENT
-}
-
-object ExternalSignerUtils {
-    val content = LruCache<String, String>(10)
-    var isActivityRunning: Boolean = false
-    val cachedDecryptedContent = mutableMapOf<HexKey, String>()
-    lateinit var account: Account
-    private lateinit var activityResultLauncher: ActivityResultLauncher<Intent>
-    private lateinit var decryptResultLauncher: ActivityResultLauncher<Intent>
-    private lateinit var blockListResultLauncher: ActivityResultLauncher<Intent>
-
-    @OptIn(DelicateCoroutinesApi::class)
-    fun requestRejectedToast() {
-        GlobalScope.launch(Dispatchers.Main) {
-            Toast.makeText(
-                Amethyst.instance,
-                Amethyst.instance.getString(R.string.sign_request_rejected),
-                Toast.LENGTH_SHORT
-            ).show()
-        }
-    }
-
-    @OptIn(DelicateCoroutinesApi::class)
-    fun default() {
-        isActivityRunning = false
-        ServiceManager.shouldPauseService = true
-        GlobalScope.launch(Dispatchers.IO) {
-            isActivityRunning = false
-            ServiceManager.shouldPauseService = true
-        }
-    }
-
-    @OptIn(DelicateCoroutinesApi::class)
-    fun start(activity: MainActivity) {
-        activityResultLauncher = activity.registerForActivityResult(
-            ActivityResultContracts.StartActivityForResult()
-        ) {
-            if (it.resultCode != Activity.RESULT_OK) {
-                requestRejectedToast()
-            } else {
-                val event = it.data?.getStringExtra("signature") ?: ""
-                val id = it.data?.getStringExtra("id") ?: ""
-                if (id.isNotBlank()) {
-                    content.put(id, event)
-                }
-            }
-            default()
-        }
-
-        decryptResultLauncher = activity.registerForActivityResult(
-            ActivityResultContracts.StartActivityForResult()
-        ) {
-            if (it.resultCode != Activity.RESULT_OK) {
-                requestRejectedToast()
-            } else {
-                val event = it.data?.getStringExtra("signature") ?: ""
-                val id = it.data?.getStringExtra("id") ?: ""
-                if (id.isNotBlank()) {
-                    content.put(id, event)
-                    cachedDecryptedContent[id] = event
-                }
-            }
-            default()
-        }
-
-        blockListResultLauncher = activity.registerForActivityResult(
-            ActivityResultContracts.StartActivityForResult()
-        ) {
-            if (it.resultCode != Activity.RESULT_OK) {
-                requestRejectedToast()
-            } else {
-                val decryptedContent = it.data?.getStringExtra("signature") ?: ""
-                val id = it.data?.getStringExtra("id") ?: ""
-                if (id.isNotBlank()) {
-                    cachedDecryptedContent[id] = decryptedContent
-                    account.live.invalidateData()
-                }
-            }
-            default()
-        }
-    }
-
-    @OptIn(DelicateCoroutinesApi::class)
-    fun openSigner(
-        data: String,
-        type: SignerType,
-        intentResult: ActivityResultLauncher<Intent>,
-        pubKey: HexKey,
-        id: String
-    ) {
-        try {
-            ServiceManager.shouldPauseService = false
-            val intent = Intent(Intent.ACTION_VIEW, Uri.parse("nostrsigner:$data"))
-            val signerType = when (type) {
-                SignerType.SIGN_EVENT -> "sign_event"
-                SignerType.NIP04_ENCRYPT -> "nip04_encrypt"
-                SignerType.NIP04_DECRYPT -> "nip04_decrypt"
-                SignerType.NIP44_ENCRYPT -> "nip44_encrypt"
-                SignerType.NIP44_DECRYPT -> "nip44_decrypt"
-                SignerType.GET_PUBLIC_KEY -> "get_public_key"
-                SignerType.DECRYPT_ZAP_EVENT -> "decrypt_zap_event"
-            }
-            intent.putExtra("type", signerType)
-            intent.putExtra("pubKey", pubKey)
-            intent.putExtra("id", id)
-            if (type !== SignerType.GET_PUBLIC_KEY) {
-                intent.putExtra("current_user", account.keyPair.pubKey.toNpub())
-            }
-            intent.`package` = "com.greenart7c3.nostrsigner"
-            intentResult.launch(intent)
-        } catch (e: Exception) {
-            Log.e("Signer", "Error opening Signer app", e)
-            GlobalScope.launch(Dispatchers.Main) {
-                Toast.makeText(
-                    Amethyst.instance,
-                    Amethyst.instance.getString(R.string.error_opening_external_signer),
-                    Toast.LENGTH_SHORT
-                ).show()
-            }
-        }
-    }
-
-    fun openSigner(event: EventInterface, columnName: String = "signature") {
-        checkNotInMainThread()
-
-        val result = getDataFromResolver(SignerType.SIGN_EVENT, arrayOf(event.toJson(), event.pubKey()), columnName)
-        if (result == null) {
-            ServiceManager.shouldPauseService = false
-            isActivityRunning = true
-            openSigner(
-                event.toJson(),
-                SignerType.SIGN_EVENT,
-                activityResultLauncher,
-                "",
-                event.id()
-            )
-            while (isActivityRunning) {
-                Thread.sleep(100)
-            }
-        } else {
-            content.put(event.id(), result)
-        }
-    }
-
-    fun decryptBlockList(encryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_DECRYPT) {
-        val result = getDataFromResolver(signerType, arrayOf(encryptedContent, pubKey))
-        if (result == null) {
-            isActivityRunning = true
-            openSigner(
-                encryptedContent,
-                signerType,
-                blockListResultLauncher,
-                pubKey,
-                id
-            )
-        } else {
-            content.put(id, result)
-            cachedDecryptedContent[id] = result
-        }
-    }
-
-    fun getDataFromResolver(signerType: SignerType, data: Array<out String>, columnName: String = "signature"): String? {
-        val localData = if (signerType !== SignerType.GET_PUBLIC_KEY) {
-            data.toList().plus(account.keyPair.pubKey.toNpub()).toTypedArray()
-        } else {
-            data
-        }
-
-        Amethyst.instance.contentResolver.query(
-            Uri.parse("content://com.greenart7c3.nostrsigner.$signerType"),
-            localData,
-            null,
-            null,
-            null
-        ).use {
-            if (it == null) {
-                return null
-            }
-            if (it.moveToFirst()) {
-                val index = it.getColumnIndex(columnName)
-                if (index < 0) {
-                    Log.d("getDataFromResolver", "column '$columnName' not found")
-                    return null
-                }
-                return it.getString(index)
-            }
-        }
-        return null
-    }
-
-    fun decrypt(encryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_DECRYPT) {
-        val result = getDataFromResolver(signerType, arrayOf(encryptedContent, pubKey))
-        if (result == null) {
-            isActivityRunning = true
-            openSigner(
-                encryptedContent,
-                signerType,
-                decryptResultLauncher,
-                pubKey,
-                id
-            )
-            while (isActivityRunning) {
-                // do nothing
-            }
-        } else {
-            content.put(id, result)
-            cachedDecryptedContent[id] = result
-        }
-    }
-
-    fun decryptDM(encryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_DECRYPT) {
-        val result = getDataFromResolver(signerType, arrayOf(encryptedContent, pubKey))
-        if (result == null) {
-            openSigner(
-                encryptedContent,
-                signerType,
-                decryptResultLauncher,
-                pubKey,
-                id
-            )
-        } else {
-            content.put(id, result)
-            cachedDecryptedContent[id] = result
-        }
-    }
-
-    fun decryptBookmark(encryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_DECRYPT) {
-        val result = getDataFromResolver(signerType, arrayOf(encryptedContent, pubKey))
-        if (result == null) {
-            openSigner(
-                encryptedContent,
-                signerType,
-                decryptResultLauncher,
-                pubKey,
-                id
-            )
-        } else {
-            content.put(id, result)
-            cachedDecryptedContent[id] = result
-        }
-    }
-
-    fun encrypt(decryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_ENCRYPT) {
-        content.remove(id)
-        cachedDecryptedContent.remove(id)
-        val result = getDataFromResolver(signerType, arrayOf(decryptedContent, pubKey))
-        if (result == null) {
-            isActivityRunning = true
-            openSigner(
-                decryptedContent,
-                signerType,
-                activityResultLauncher,
-                pubKey,
-                id
-            )
-            while (isActivityRunning) {
-                Thread.sleep(100)
-            }
-        } else {
-            content.put(id, result)
-        }
-    }
-
-    fun decryptZapEvent(event: LnZapRequestEvent) {
-        val result = getDataFromResolver(SignerType.DECRYPT_ZAP_EVENT, arrayOf(event.toJson(), event.pubKey))
-        if (result == null) {
-            openSigner(
-                event.toJson(),
-                SignerType.DECRYPT_ZAP_EVENT,
-                decryptResultLauncher,
-                event.pubKey,
-                event.id
-            )
-        } else {
-            content.put(event.id, result)
-            cachedDecryptedContent[event.id] = result
-        }
-    }
-}

app/src/main/java/com/vitorpamplona/amethyst/service/FileHeader.kt

@@ -2,30 +2,39 @@ package com.vitorpamplona.amethyst.service
 
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
+import android.graphics.ImageDecoder
+import android.media.MediaDataSource
+import android.media.MediaMetadataRetriever
+import android.media.MediaMetadataRetriever.BitmapParams
+import android.os.Build
 import android.util.Log
 import com.vitorpamplona.amethyst.ui.actions.ImageDownloader
 import com.vitorpamplona.quartz.crypto.CryptoUtils
 import com.vitorpamplona.quartz.encoders.toHexKey
 import io.trbl.blurhash.BlurHash
+import java.io.IOException
 import kotlin.math.roundToInt
 
 class FileHeader(
-    val url: String,
     val mimeType: String?,
     val hash: String,
     val size: Int,
     val dim: String?,
-    val blurHash: String?,
-    val alt: String? = null,
-    val sensitiveContent: Boolean = false
+    val blurHash: String?
 ) {
     companion object {
-        suspend fun prepare(fileUrl: String, mimeType: String?, alt: String?, sensitiveContent: Boolean, onReady: (FileHeader) -> Unit, onError: () -> Unit) {
+        suspend fun prepare(
+            fileUrl: String,
+            mimeType: String?,
+            dimPrecomputed: String?,
+            onReady: (FileHeader) -> Unit,
+            onError: () -> Unit
+        ) {
             try {
                 val imageData: ByteArray? = ImageDownloader().waitAndGetImage(fileUrl)
 
                 if (imageData != null) {
-                    prepare(imageData, fileUrl, mimeType, alt, sensitiveContent, onReady, onError)
+                    prepare(imageData, mimeType, dimPrecomputed, onReady, onError)
                 } else {
                     onError()
                 }
@@ -37,10 +46,8 @@ class FileHeader(
 
         fun prepare(
             data: ByteArray,
-            fileUrl: String,
             mimeType: String?,
-            alt: String?,
-            sensitiveContent: Boolean,
+            dimPrecomputed: String?,
             onReady: (FileHeader) -> Unit,
             onError: () -> Unit
         ) {
@@ -75,11 +82,45 @@ class FileHeader(
                     } else {
                         Pair(BlurHash.encode(intArray, mBitmap.width, mBitmap.height, 4, 4), dim)
                     }
+                } else if (mimeType?.startsWith("video/") == true) {
+                    val mediaMetadataRetriever = MediaMetadataRetriever()
+                    mediaMetadataRetriever.setDataSource(ByteArrayMediaDataSource(data))
+
+                    val newDim = mediaMetadataRetriever.prepareDimFromVideo() ?: dimPrecomputed
+
+                    val blurhash = mediaMetadataRetriever.getThumbnail()?.let { thumbnail ->
+                        val aspectRatio = (thumbnail.width).toFloat() / (thumbnail.height).toFloat()
+
+                        val intArray = IntArray(thumbnail.width * thumbnail.height)
+                        thumbnail.getPixels(
+                            intArray,
+                            0,
+                            thumbnail.width,
+                            0,
+                            0,
+                            thumbnail.width,
+                            thumbnail.height
+                        )
+
+                        if (aspectRatio > 1) {
+                            BlurHash.encode(intArray, thumbnail.width, thumbnail.height, 9, (9 * (1 / aspectRatio)).roundToInt())
+                        } else if (aspectRatio < 1) {
+                            BlurHash.encode(intArray, thumbnail.width, thumbnail.height, (9 * aspectRatio).roundToInt(), 9)
+                        } else {
+                            BlurHash.encode(intArray, thumbnail.width, thumbnail.height, 4, 4)
+                        }
+                    }
+
+                    if (newDim != "0x0") {
+                        Pair(blurhash, newDim)
+                    } else {
+                        Pair(blurhash, null)
+                    }
                 } else {
                     Pair(null, null)
                 }
 
-                onReady(FileHeader(fileUrl, mimeType, hash, size, dim, blurHash, alt, sensitiveContent))
+                onReady(FileHeader(mimeType, hash, size, dim, blurHash))
             } catch (e: Exception) {
                 Log.e("ImageDownload", "Couldn't convert image in to File Header: ${e.message}")
                 onError()
@@ -87,3 +128,79 @@ class FileHeader(
         }
     }
 }
+
+fun MediaMetadataRetriever.getThumbnail(): Bitmap? {
+    val raw: ByteArray? = getEmbeddedPicture()
+    if (raw != null) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+            return ImageDecoder.decodeBitmap(ImageDecoder.createSource(raw))
+        }
+    }
+
+    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+        val params = BitmapParams()
+        params.preferredConfig = Bitmap.Config.ARGB_8888
+
+        // Fall back to middle of video
+        // Note: METADATA_KEY_DURATION unit is in ms, not us.
+        val thumbnailTimeUs: Long = (extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION)?.toLong() ?: 0) * 1000 / 2
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            getFrameAtTime(thumbnailTimeUs, MediaMetadataRetriever.OPTION_CLOSEST_SYNC, params)
+        } else {
+            null
+        }
+    } else {
+        null
+    }
+}
+
+fun MediaMetadataRetriever.prepareDimFromVideo(): String? {
+    val width = prepareVideoWidth() ?: return null
+    val height = prepareVideoHeight() ?: return null
+
+    return "${width}x$height"
+}
+
+fun MediaMetadataRetriever.prepareVideoWidth(): Int? {
+    val widthData = extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_WIDTH)
+    return if (widthData.isNullOrEmpty()) {
+        null
+    } else {
+        widthData.toInt()
+    }
+}
+
+fun MediaMetadataRetriever.prepareVideoHeight(): Int? {
+    val heightData = extractMetadata(MediaMetadataRetriever.METADATA_KEY_VIDEO_HEIGHT)
+    return if (heightData.isNullOrEmpty()) {
+        null
+    } else {
+        heightData.toInt()
+    }
+}
+
+class ByteArrayMediaDataSource(var imageData: ByteArray) : MediaDataSource() {
+    override fun getSize(): Long {
+        return imageData.size.toLong()
+    }
+
+    @Throws(IOException::class)
+    override fun readAt(position: Long, buffer: ByteArray, offset: Int, size: Int): Int {
+        if (position >= imageData.size) {
+            return -1
+        }
+        val newSize = if (position + size > imageData.size) {
+            size - ((position.toInt() + size) - imageData.size)
+        } else {
+            size
+        }
+
+        imageData.copyInto(buffer, offset, position.toInt(), position.toInt() + newSize)
+
+        return newSize
+    }
+
+    @Throws(IOException::class)
+    override fun close() {}
+}

app/src/main/java/com/vitorpamplona/amethyst/service/HttpClient.kt

@@ -1,14 +1,25 @@
 package com.vitorpamplona.amethyst.service
 
-import com.vitorpamplona.amethyst.model.Account
+import android.util.Log
+import com.vitorpamplona.amethyst.BuildConfig
+import okhttp3.Interceptor
 import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.Response
+import java.io.IOException
 import java.net.InetSocketAddress
 import java.net.Proxy
 import java.time.Duration
 import kotlin.properties.Delegates
 
 object HttpClient {
+    val DEFAULT_TIMEOUT_ON_WIFI = Duration.ofSeconds(10L)
+    val DEFAULT_TIMEOUT_ON_MOBILE = Duration.ofSeconds(30L)
+
     var proxyChangeListeners = ArrayList<() -> Unit>()
+    var defaultTimeout = DEFAULT_TIMEOUT_ON_WIFI
+
+    var defaultHttpClient: OkHttpClient? = null
 
     // fires off every time value of the property changes
     private var internalProxy: Proxy? by Delegates.observable(null) { _, oldValue, newValue ->
@@ -19,21 +30,61 @@ object HttpClient {
         }
     }
 
-    fun start(account: Account?) {
-        this.internalProxy = account?.proxy
+    fun start(proxy: Proxy?) {
+        if (internalProxy != proxy) {
+            this.internalProxy = proxy
+            this.defaultHttpClient = getHttpClient()
+        }
     }
 
-    fun getHttpClient(): OkHttpClient {
-        val seconds = if (internalProxy != null) 20L else 10L
+    fun changeTimeouts(timeout: Duration) {
+        Log.d("HttpClient", "Changing timeout to: $timeout")
+        if (this.defaultTimeout.seconds != timeout.seconds) {
+            this.defaultTimeout = timeout
+            this.defaultHttpClient = getHttpClient()
+        }
+    }
+
+    fun getHttpClient(timeout: Duration): OkHttpClient {
+        val seconds = if (internalProxy != null) timeout.seconds * 2 else timeout.seconds
         val duration = Duration.ofSeconds(seconds)
         return OkHttpClient.Builder()
             .proxy(internalProxy)
             .readTimeout(duration)
             .connectTimeout(duration)
             .writeTimeout(duration)
+            .addInterceptor(DefaultContentTypeInterceptor())
+            .followRedirects(true)
+            .followSslRedirects(true)
             .build()
     }
 
+    class DefaultContentTypeInterceptor : Interceptor {
+        @Throws(IOException::class)
+        override fun intercept(chain: Interceptor.Chain): Response {
+            val originalRequest: Request = chain.request()
+            val requestWithUserAgent: Request = originalRequest
+                .newBuilder()
+                .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+                .build()
+            return chain.proceed(requestWithUserAgent)
+        }
+    }
+
+    fun getHttpClientForRelays(): OkHttpClient {
+        if (this.defaultHttpClient == null) {
+            this.defaultHttpClient = getHttpClient(defaultTimeout)
+        }
+        return defaultHttpClient!!
+    }
+
+    fun getHttpClient(): OkHttpClient {
+        if (this.defaultHttpClient == null) {
+            this.defaultHttpClient = getHttpClient(defaultTimeout)
+        }
+        return defaultHttpClient!!
+    }
+
     fun getProxy(): Proxy? {
         return internalProxy
     }

app/src/main/java/com/vitorpamplona/amethyst/service/Nip05NostrAddressVerifier.kt

@@ -9,7 +9,7 @@ import okhttp3.Callback
 import okhttp3.Request
 import okhttp3.Response
 
-class Nip05Verifier() {
+class Nip05NostrAddressVerifier() {
     fun assembleUrl(nip05address: String): String? {
         val parts = nip05address.trim().split("@")
 

app/src/main/java/com/vitorpamplona/amethyst/service/Nip30CustomEmoji.kt

@@ -4,7 +4,7 @@ import androidx.compose.runtime.Immutable
 import java.util.regex.Pattern
 
 @Immutable
-class NIP30Parser {
+class Nip30CustomEmoji {
     val customEmojiPattern: Pattern = Pattern.compile("\\:([A-Za-z0-9_\\-]+)\\:", Pattern.CASE_INSENSITIVE)
 
     fun buildArray(input: String): List<String> {

app/src/main/java/com/vitorpamplona/amethyst/service/Nip44UrlParser.kt

@@ -0,0 +1,24 @@
+package com.vitorpamplona.amethyst.service
+
+import java.net.URI
+import java.net.URLDecoder
+
+class Nip44UrlParser {
+    fun parse(url: String): Map<String, String> {
+        return try {
+            fragments(URI(url))
+        } catch (e: Exception) {
+            emptyMap()
+        }
+    }
+
+    private fun fragments(uri: URI): Map<String, String> {
+        if (uri.rawFragment == null) return emptyMap()
+        return uri.rawFragment.split('&').associate { keyValuePair ->
+            val parts = keyValuePair.split('=')
+            val name = parts.firstOrNull() ?: ""
+            val value = parts.getOrNull(1)?.let { URLDecoder.decode(it, "UTF-8") } ?: ""
+            Pair(name, value)
+        }
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/service/Nip47WalletConnectParser.kt

@@ -6,7 +6,7 @@ import com.vitorpamplona.quartz.encoders.decodePublicKey
 import com.vitorpamplona.quartz.encoders.toHexKey
 
 // Rename to the corect nip number when ready.
-object Nip47 {
+object Nip47WalletConnectParser {
     fun parse(uri: String): Nip47URI {
         // nostrwalletconnect://b889ff5b1513b641e2a139f661a661364979c5beee91842f8f0ef42ab558e9d4?relay=wss%3A%2F%2Frelay.damus.io&metadata=%7B%22name%22%3A%22Example%22%7D
 

app/src/main/java/com/vitorpamplona/amethyst/service/Nip96MediaServers.kt

@@ -0,0 +1,92 @@
+package com.vitorpamplona.amethyst.service
+
+import android.util.Log
+import com.fasterxml.jackson.annotation.JsonProperty
+import com.fasterxml.jackson.databind.DeserializationFeature
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import okhttp3.Request
+
+object Nip96MediaServers {
+    val DEFAULT =
+        listOf(
+            ServerName("Nostr.Build", "https://nostr.build"),
+            ServerName("NostrCheck.me", "https://nostrcheck.me"),
+            ServerName("Nostrage", "https://nostrage.com"),
+            ServerName("Sove", "https://sove.rent"),
+            ServerName("Sovbit", "https://files.sovbit.host"),
+            ServerName("Void.cat", "https://void.cat")
+        )
+
+    data class ServerName(val name: String, val baseUrl: String)
+
+    val cache: MutableMap<String, Nip96Retriever.ServerInfo> = mutableMapOf()
+
+    suspend fun load(url: String): Nip96Retriever.ServerInfo {
+        val cached = cache[url]
+        if (cached != null) return cached
+
+        val fetched = Nip96Retriever().loadInfo(url)
+        cache[url] = fetched
+        return fetched
+    }
+}
+
+class Nip96Retriever {
+    data class ServerInfo(
+        @JsonProperty("api_url") val apiUrl: String,
+        @JsonProperty("download_url") val downloadUrl: String? = null,
+        @JsonProperty("delegated_to_url") val delegatedToUrl: String? = null,
+        @JsonProperty("supported_nips") val supportedNips: ArrayList<Int> = arrayListOf(),
+        @JsonProperty("tos_url") val tosUrl: String? = null,
+        @JsonProperty("content_types") val contentTypes: ArrayList<MimeType> = arrayListOf(),
+        @JsonProperty("plans") val plans: Map<PlanName, Plan> = mapOf()
+    )
+
+    data class Plan(
+        @JsonProperty("name") val name: String? = null,
+        @JsonProperty("is_nip98_required") val isNip98Required: Boolean? = null,
+        @JsonProperty("url") val url: String? = null,
+        @JsonProperty("max_byte_size") val maxByteSize: Long? = null,
+        @JsonProperty("file_expiration") val fileExpiration: ArrayList<Int> = arrayListOf(),
+        @JsonProperty("media_transformations") val mediaTransformations: Map<MimeType, Array<String>> = emptyMap()
+    )
+
+    fun parse(body: String): ServerInfo {
+        val mapper = jacksonObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+        return mapper.readValue(body, ServerInfo::class.java)
+    }
+
+    suspend fun loadInfo(
+        baseUrl: String
+    ): ServerInfo {
+        checkNotInMainThread()
+
+        val request: Request = Request
+            .Builder()
+            .header("Accept", "application/nostr+json")
+            .url(baseUrl.removeSuffix("/") + "/.well-known/nostr/nip96.json")
+            .build()
+
+        HttpClient.getHttpClient()
+            .newCall(request)
+            .execute().use { response ->
+                checkNotInMainThread()
+                response.use {
+                    val body = it.body.string()
+                    try {
+                        if (it.isSuccessful) {
+                            return parse(body)
+                        } else {
+                            throw RuntimeException("Resulting Message from $baseUrl is an error: ${response.code} ${response.message}")
+                        }
+                    } catch (e: Exception) {
+                        Log.e("RelayInfoFail", "Resulting Message from $baseUrl in not parseable: $body", e)
+                        throw e
+                    }
+                }
+            }
+    }
+}
+
+typealias PlanName = String
+typealias MimeType = String

app/src/main/java/com/vitorpamplona/amethyst/service/Nip96Uploader.kt

@@ -0,0 +1,279 @@
+package com.vitorpamplona.amethyst.service
+
+import android.content.ContentResolver
+import android.net.Uri
+import android.provider.OpenableColumns
+import android.webkit.MimeTypeMap
+import androidx.core.net.toFile
+import com.fasterxml.jackson.annotation.JsonProperty
+import com.fasterxml.jackson.databind.DeserializationFeature
+import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import com.vitorpamplona.amethyst.BuildConfig
+import com.vitorpamplona.amethyst.model.Account
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.suspendCancellableCoroutine
+import kotlinx.coroutines.withTimeoutOrNull
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.MultipartBody
+import okhttp3.Request
+import okhttp3.RequestBody
+import okio.BufferedSink
+import okio.source
+import java.io.InputStream
+import java.util.Base64
+import kotlin.coroutines.resume
+
+val charPool: List<Char> = ('a'..'z') + ('A'..'Z') + ('0'..'9')
+
+fun randomChars() = List(16) { charPool.random() }.joinToString("")
+
+class Nip96Uploader(val account: Account?) {
+
+    suspend fun uploadImage(
+        uri: Uri,
+        contentType: String?,
+        size: Long?,
+        alt: String?,
+        sensitiveContent: String?,
+        server: Nip96MediaServers.ServerName,
+        contentResolver: ContentResolver,
+        onProgress: (percentage: Float) -> Unit
+    ): PartialEvent {
+        val serverInfo = Nip96Retriever().loadInfo(
+            server.baseUrl
+        )
+
+        return uploadImage(uri, contentType, size, alt, sensitiveContent, serverInfo, contentResolver, onProgress)
+    }
+
+    suspend fun uploadImage(
+        uri: Uri,
+        contentType: String?,
+        size: Long?,
+        alt: String?,
+        sensitiveContent: String?,
+        server: Nip96Retriever.ServerInfo,
+        contentResolver: ContentResolver,
+        onProgress: (percentage: Float) -> Unit
+    ): PartialEvent {
+        checkNotInMainThread()
+
+        val myContentType = contentType ?: contentResolver.getType(uri)
+        val imageInputStream = contentResolver.openInputStream(uri)
+
+        val length = size ?: contentResolver.query(uri, null, null, null, null)?.use {
+            it.moveToFirst()
+            val sizeIndex = it.getColumnIndex(OpenableColumns.SIZE)
+            it.getLong(sizeIndex)
+        } ?: kotlin.runCatching {
+            uri.toFile().length()
+        }.getOrNull() ?: 0
+
+        checkNotNull(imageInputStream) {
+            "Can't open the image input stream"
+        }
+
+        return uploadImage(imageInputStream, length, myContentType, alt, sensitiveContent, server, onProgress)
+    }
+
+    suspend fun uploadImage(
+        inputStream: InputStream,
+        length: Long,
+        contentType: String?,
+        alt: String?,
+        sensitiveContent: String?,
+        server: Nip96Retriever.ServerInfo,
+        onProgress: (percentage: Float) -> Unit
+    ): PartialEvent {
+        checkNotInMainThread()
+
+        val fileName = randomChars()
+        val extension = contentType?.let { MimeTypeMap.getSingleton().getExtensionFromMimeType(it) } ?: ""
+
+        val client = HttpClient.getHttpClient()
+        val requestBody: RequestBody
+        val requestBuilder = Request.Builder()
+
+        requestBody = MultipartBody.Builder()
+            .setType(MultipartBody.FORM)
+            .addFormDataPart("expiration", "")
+            .addFormDataPart("size", length.toString())
+            .also { body ->
+                alt?.let { body.addFormDataPart("alt", it) }
+                sensitiveContent?.let { body.addFormDataPart("content-warning", it) }
+                contentType?.let { body.addFormDataPart("content_type", it) }
+            }
+            .addFormDataPart(
+                "file",
+                "$fileName.$extension",
+
+                object : RequestBody() {
+                    override fun contentType() = contentType?.toMediaType()
+
+                    override fun contentLength() = length
+
+                    override fun writeTo(sink: BufferedSink) {
+                        inputStream.source().use(sink::writeAll)
+                    }
+                }
+            )
+            .build()
+
+        nip98Header(server.apiUrl)?.let {
+            requestBuilder.addHeader("Authorization", it)
+        }
+
+        requestBuilder
+            .addHeader("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+            .url(server.apiUrl)
+            .post(requestBody)
+
+        val request = requestBuilder.build()
+
+        client.newCall(request).execute().use { response ->
+            if (response.isSuccessful) {
+                response.body.use { body ->
+                    val str = body.string()
+                    val result = parseResults(str)
+
+                    if (!result.processingUrl.isNullOrBlank()) {
+                        return waitProcessing(result, server, onProgress)
+                    } else if (result.status == "success" && result.nip94Event != null) {
+                        return result.nip94Event
+                    } else {
+                        throw RuntimeException("Failed to upload with message: ${result.message}")
+                    }
+                }
+            } else {
+                throw RuntimeException("Error Uploading image: ${response.code}")
+            }
+        }
+    }
+
+    suspend fun delete(
+        hash: String,
+        contentType: String?,
+        server: Nip96Retriever.ServerInfo
+    ): Boolean {
+        val extension = contentType?.let { MimeTypeMap.getSingleton().getExtensionFromMimeType(it) } ?: ""
+
+        val client = HttpClient.getHttpClient()
+
+        val requestBuilder = Request.Builder()
+
+        nip98Header(server.apiUrl)?.let {
+            requestBuilder.addHeader("Authorization", it)
+        }
+
+        println(server.apiUrl.removeSuffix("/") + "/$hash.$extension")
+
+        val request = requestBuilder
+            .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+            .url(server.apiUrl.removeSuffix("/") + "/$hash.$extension")
+            .delete()
+            .build()
+
+        client.newCall(request).execute().use { response ->
+            if (response.isSuccessful) {
+                response.body.use { body ->
+                    val str = body.string()
+                    val result = parseDeleteResults(str)
+                    return result.status == "success"
+                }
+            } else {
+                throw RuntimeException("Error Uploading image: ${response.code}")
+            }
+        }
+    }
+
+    private suspend fun waitProcessing(
+        result: Nip96Result,
+        server: Nip96Retriever.ServerInfo,
+        onProgress: (percentage: Float) -> Unit
+    ): PartialEvent {
+        val client = HttpClient.getHttpClient()
+        var currentResult = result
+
+        while (!result.processingUrl.isNullOrBlank() && (currentResult.percentage ?: 100) < 100) {
+            onProgress((currentResult.percentage ?: 100) / 100f)
+
+            val request: Request = Request.Builder()
+                .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+                .url(result.processingUrl)
+                .build()
+
+            client.newCall(request).execute().use {
+                if (it.isSuccessful) {
+                    it.body.use {
+                        currentResult = parseResults(it.string())
+                    }
+                }
+            }
+
+            delay(500)
+        }
+        onProgress((currentResult.percentage ?: 100) / 100f)
+
+        val nip94 = currentResult.nip94Event
+
+        if (nip94 != null) {
+            return nip94
+        } else {
+            throw RuntimeException("Error waiting for processing. Final result is unavailable")
+        }
+    }
+
+    suspend fun nip98Header(url: String): String? {
+        return withTimeoutOrNull(5000) {
+            suspendCancellableCoroutine { continuation ->
+                nip98Header(url, "POST") { authorizationToken ->
+                    continuation.resume(authorizationToken)
+                }
+            }
+        }
+    }
+
+    fun nip98Header(url: String, method: String, file: ByteArray? = null, onReady: (String?) -> Unit) {
+        val myAccount = account
+
+        if (myAccount == null) {
+            onReady(null)
+            return
+        }
+
+        myAccount.createHTTPAuthorization(url, method, file) {
+            val encodedNIP98Event = Base64.getEncoder().encodeToString(it.toJson().toByteArray())
+            onReady("Nostr $encodedNIP98Event")
+        }
+    }
+
+    data class DeleteResult(
+        val status: String?,
+        val message: String?
+    )
+
+    private fun parseDeleteResults(body: String): DeleteResult {
+        val mapper = jacksonObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+        return mapper.readValue(body, DeleteResult::class.java)
+    }
+
+    data class Nip96Result(
+        val status: String? = null,
+        val message: String? = null,
+        @JsonProperty("processing_url")
+        val processingUrl: String? = null,
+        val percentage: Int? = null,
+        @JsonProperty("nip94_event")
+        val nip94Event: PartialEvent? = null
+    )
+
+    class PartialEvent(
+        val tags: Array<Array<String>>? = null,
+        val content: String? = null
+    )
+
+    private fun parseResults(body: String): Nip96Result {
+        val mapper = jacksonObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
+        return mapper.readValue(body, Nip96Result::class.java)
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/service/NostrAccountDataSource.kt

@@ -6,9 +6,11 @@ import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.relays.COMMON_FEED_TYPES
 import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.service.relays.EOSEAccount
+import com.vitorpamplona.amethyst.service.relays.EOSETime
 import com.vitorpamplona.amethyst.service.relays.JsonFilter
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
+import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.events.BadgeAwardEvent
 import com.vitorpamplona.quartz.events.BadgeProfilesEvent
@@ -23,6 +25,7 @@ import com.vitorpamplona.quartz.events.GiftWrapEvent
 import com.vitorpamplona.quartz.events.LnZapEvent
 import com.vitorpamplona.quartz.events.LnZapPaymentResponseEvent
 import com.vitorpamplona.quartz.events.MetadataEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.ReactionEvent
@@ -31,9 +34,12 @@ import com.vitorpamplona.quartz.events.RepostEvent
 import com.vitorpamplona.quartz.events.SealedGossipEvent
 import com.vitorpamplona.quartz.events.StatusEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
+import com.vitorpamplona.quartz.utils.TimeUtils
 
+// TODO: Migrate this to a property of AccountVi
 object NostrAccountDataSource : NostrDataSource("AccountData") {
     lateinit var account: Account
+    var otherAccounts = listOf<HexKey>()
 
     val latestEOSEs = EOSEAccount()
     val hasLoadedTheBasics = mutableMapOf<User, Boolean>()
@@ -71,6 +77,18 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         )
     }
 
+    fun createOtherAccountsBaseFilter(): TypedFilter? {
+        if (otherAccounts.isEmpty()) return null
+        return TypedFilter(
+            types = COMMON_FEED_TYPES,
+            filter = JsonFilter(
+                kinds = listOf(MetadataEvent.kind, ContactListEvent.kind, AdvertisedRelayListEvent.kind, MuteListEvent.kind, PeopleListEvent.kind),
+                authors = otherAccounts.filter { it != account.userProfile().pubkeyHex },
+                limit = 100
+            )
+        )
+    }
+
     fun createAccountAcceptedAwardsFilter(): TypedFilter {
         return TypedFilter(
             types = COMMON_FEED_TYPES,
@@ -86,7 +104,7 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         return TypedFilter(
             types = COMMON_FEED_TYPES,
             filter = JsonFilter(
-                kinds = listOf(BookmarkListEvent.kind, PeopleListEvent.kind),
+                kinds = listOf(BookmarkListEvent.kind, PeopleListEvent.kind, MuteListEvent.kind),
                 authors = listOf(account.userProfile().pubkeyHex),
                 limit = 100
             )
@@ -99,7 +117,7 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
             filter = JsonFilter(
                 kinds = listOf(ReportEvent.kind),
                 authors = listOf(account.userProfile().pubkeyHex),
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultNotificationFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultNotificationFollowList.value)?.relayList
             )
         )
     }
@@ -114,26 +132,32 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         )
     }
 
-    fun createNotificationFilter() = TypedFilter(
-        types = COMMON_FEED_TYPES,
-        filter = JsonFilter(
-            kinds = listOf(
-                TextNoteEvent.kind,
-                PollNoteEvent.kind,
-                ReactionEvent.kind,
-                RepostEvent.kind,
-                GenericRepostEvent.kind,
-                ReportEvent.kind,
-                LnZapEvent.kind,
-                LnZapPaymentResponseEvent.kind,
-                ChannelMessageEvent.kind,
-                BadgeAwardEvent.kind
-            ),
-            tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
-            limit = 4000,
-            since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultNotificationFollowList)?.relayList
+    fun createNotificationFilter(): TypedFilter {
+        val since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultNotificationFollowList.value)?.relayList
+            ?: account.activeRelays()?.associate { it.url to EOSETime(TimeUtils.oneWeekAgo()) }
+            ?: account.convertLocalRelays().associate { it.url to EOSETime(TimeUtils.oneWeekAgo()) }
+
+        return TypedFilter(
+            types = COMMON_FEED_TYPES,
+            filter = JsonFilter(
+                kinds = listOf(
+                    TextNoteEvent.kind,
+                    PollNoteEvent.kind,
+                    ReactionEvent.kind,
+                    RepostEvent.kind,
+                    GenericRepostEvent.kind,
+                    ReportEvent.kind,
+                    LnZapEvent.kind,
+                    LnZapPaymentResponseEvent.kind,
+                    ChannelMessageEvent.kind,
+                    BadgeAwardEvent.kind
+                ),
+                tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
+                limit = 4000,
+                since = since
+            )
         )
-    )
+    }
 
     fun createGiftWrapsToMeFilter() = TypedFilter(
         types = COMMON_FEED_TYPES,
@@ -145,7 +169,7 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
 
     val accountChannel = requestNewChannel { time, relayUrl ->
         if (hasLoadedTheBasics[account.userProfile()] != null) {
-            latestEOSEs.addOrUpdate(account.userProfile(), account.defaultNotificationFollowList, relayUrl, time)
+            latestEOSEs.addOrUpdate(account.userProfile(), account.defaultNotificationFollowList.value, relayUrl, time)
         } else {
             hasLoadedTheBasics[account.userProfile()] = true
 
@@ -158,51 +182,21 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
 
         if (LocalCache.justVerify(event)) {
             if (event is GiftWrapEvent) {
-                val privateKey = account.keyPair.privKey
-                if (privateKey != null) {
-                    event.cachedGift(privateKey)?.let {
-                        this.consume(it, relay)
-                    }
-                } else if (account.loginWithExternalSigner) {
-                    var cached = ExternalSignerUtils.cachedDecryptedContent[event.id]
-                    if (cached == null) {
-                        ExternalSignerUtils.decrypt(
-                            event.content,
-                            event.pubKey,
-                            event.id,
-                            SignerType.NIP44_DECRYPT
-                        )
-                        cached = ExternalSignerUtils.cachedDecryptedContent[event.id] ?: ""
-                    }
-                    event.cachedGift(account.keyPair.pubKey, cached)?.let {
-                        this.consume(it, relay)
-                    }
+                // Avoid decrypting over and over again if the event already exist.
+                if (LocalCache.getNoteIfExists(event.id) != null) return
+
+                event.cachedGift(account.signer) {
+                    this.consume(it, relay)
                 }
             }
 
             if (event is SealedGossipEvent) {
-                val privateKey = account.keyPair.privKey
-                if (privateKey != null) {
-                    event.cachedGossip(privateKey)?.let {
-                        LocalCache.justConsume(it, relay)
-                    }
-                } else if (account.loginWithExternalSigner) {
-                    var cached = ExternalSignerUtils.cachedDecryptedContent[event.id]
-                    if (cached == null) {
-                        ExternalSignerUtils.decrypt(
-                            event.content,
-                            event.pubKey,
-                            event.id,
-                            SignerType.NIP44_DECRYPT
-                        )
-                        cached = ExternalSignerUtils.cachedDecryptedContent[event.id] ?: ""
-                    }
-                    event.cachedGossip(account.keyPair.pubKey, cached)?.let {
-                        LocalCache.justConsume(it, relay)
-                    }
-                }
+                // Avoid decrypting over and over again if the event already exist.
+                if (LocalCache.getNoteIfExists(event.id) != null) return
 
-                // Don't store sealed gossips to avoid rebroadcasting by mistake.
+                event.cachedGossip(account.signer) {
+                    LocalCache.justConsume(it, relay)
+                }
             } else {
                 LocalCache.justConsume(event, relay)
             }
@@ -225,18 +219,20 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         LocalCache.getNoteIfExists(noteEvent.id())?.addRelay(relay)
 
         if (noteEvent is GiftWrapEvent) {
-            val gift = noteEvent.cachedGift(privKey) ?: return
-            markInnerAsSeenOnRelay(gift, privKey, relay)
+            noteEvent.cachedGift(account.signer) { gift ->
+                markInnerAsSeenOnRelay(gift, privKey, relay)
+            }
         } else if (noteEvent is SealedGossipEvent) {
-            val rumor = noteEvent.cachedGossip(privKey) ?: return
-            markInnerAsSeenOnRelay(rumor, privKey, relay)
+            noteEvent.cachedGossip(account.signer) { rumor ->
+                markInnerAsSeenOnRelay(rumor, privKey, relay)
+            }
         }
     }
 
     override fun updateChannelFilters() {
         return if (hasLoadedTheBasics[account.userProfile()] != null) {
             // gets everthing about the user logged in
-            accountChannel.typedFilters = listOf(
+            accountChannel.typedFilters = listOfNotNull(
                 createAccountMetadataFilter(),
                 createAccountContactListFilter(),
                 createAccountRelayListFilter(),
@@ -245,7 +241,8 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
                 createAccountReportsFilter(),
                 createAccountAcceptedAwardsFilter(),
                 createAccountBookmarkListFilter(),
-                createAccountLastPostsListFilter()
+                createAccountLastPostsListFilter(),
+                createOtherAccountsBaseFilter()
             ).ifEmpty { null }
         } else {
             // just the basics.
@@ -262,13 +259,20 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         super.auth(relay, challenge)
 
         if (this::account.isInitialized) {
-            val event = account.createAuthEvent(relay, challenge)
-            if (event != null) {
+            account.createAuthEvent(relay, challenge) {
                 Client.send(
-                    event,
+                    it,
                     relay.url
                 )
             }
         }
     }
+
+    override fun notify(relay: Relay, description: String) {
+        super.notify(relay, description)
+
+        if (this::account.isInitialized) {
+            account.addPaymentRequestIfNew(Account.PaymentRequest(relay.url, description))
+        }
+    }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrChatroomListDataSource.kt

@@ -44,9 +44,11 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
         )
     )
 
-    fun createMyChannelsFilter(): TypedFilter {
+    fun createMyChannelsFilter(): TypedFilter? {
         val followingEvents = account.selectedChatsFollowList()
 
+        if (followingEvents.isEmpty()) return null
+
         return TypedFilter(
             types = COMMON_FEED_TYPES, // Metadata comes from any relay
             filter = JsonFilter(
@@ -60,6 +62,8 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
     fun createLastChannelInfoFilter(): List<TypedFilter>? {
         val followingEvents = account.selectedChatsFollowList()
 
+        if (followingEvents.isEmpty()) return null
+
         return followingEvents.map {
             TypedFilter(
                 types = COMMON_FEED_TYPES, // Metadata comes from any relay
@@ -75,6 +79,8 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
     fun createLastMessageOfEachChannelFilter(): List<TypedFilter>? {
         val followingEvents = account.selectedChatsFollowList()
 
+        if (followingEvents.isEmpty()) return null
+
         return followingEvents.map {
             TypedFilter(
                 types = setOf(FeedType.PUBLIC_CHATS),
@@ -93,7 +99,7 @@ object NostrChatroomListDataSource : NostrDataSource("MailBoxFeed") {
     }
 
     override fun updateChannelFilters() {
-        val list = listOf(
+        val list = listOfNotNull(
             createMessagesToMeFilter(),
             createMessagesFromMeFilter(),
             createMyChannelsFilter()

app/src/main/java/com/vitorpamplona/amethyst/service/NostrDataSource.kt

@@ -10,6 +10,7 @@ import com.vitorpamplona.quartz.events.Event
 import com.vitorpamplona.quartz.utils.TimeUtils
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
@@ -25,6 +26,8 @@ abstract class NostrDataSource(val debugName: String) {
     private var eventCounter = mapOf<String, Counter>()
     var changingFilters = AtomicBoolean()
 
+    private var active: Boolean = false
+
     fun printCounter() {
         eventCounter.forEach {
             Log.d("STATE DUMP", "Received Events ${it.key}: ${it.value.counter}")
@@ -32,7 +35,7 @@ abstract class NostrDataSource(val debugName: String) {
     }
 
     private val clientListener = object : Client.Listener() {
-        override fun onEvent(event: Event, subscriptionId: String, relay: Relay) {
+        override fun onEvent(event: Event, subscriptionId: String, relay: Relay, afterEOSE: Boolean) {
             if (subscriptionId in subscriptions.keys) {
                 val key = "$debugName $subscriptionId ${event.kind}"
                 val keyValue = eventCounter.get(key)
@@ -43,6 +46,9 @@ abstract class NostrDataSource(val debugName: String) {
                 }
 
                 consume(event, relay)
+                if (afterEOSE) {
+                    markAsEOSE(subscriptionId, relay)
+                }
             }
         }
 
@@ -59,11 +65,7 @@ abstract class NostrDataSource(val debugName: String) {
             // }}")
 
             if (type == Relay.StateType.EOSE && subscriptionId != null && subscriptionId in subscriptions.keys) {
-                // updates a per subscripton since date
-                subscriptions[subscriptionId]?.updateEOSE(
-                    TimeUtils.fiveMinutesAgo(), // in case people's clock is slighly off.
-                    relay.url
-                )
+                markAsEOSE(subscriptionId, relay)
             }
         }
 
@@ -76,6 +78,13 @@ abstract class NostrDataSource(val debugName: String) {
         override fun onAuth(relay: Relay, challenge: String) {
             auth(relay, challenge)
         }
+
+        override fun onNotify(
+            relay: Relay,
+            description: String
+        ) {
+            notify(relay, description)
+        }
     }
 
     init {
@@ -84,6 +93,7 @@ abstract class NostrDataSource(val debugName: String) {
     }
 
     fun destroy() {
+        // makes sure to run
         stop()
         Client.unsubscribe(clientListener)
         scope.cancel()
@@ -92,14 +102,29 @@ abstract class NostrDataSource(val debugName: String) {
 
     open fun start() {
         println("DataSource: ${this.javaClass.simpleName} Start")
+        active = true
         resetFilters()
     }
 
     open fun stop() {
+        active = false
         println("DataSource: ${this.javaClass.simpleName} Stop")
-        subscriptions.values.forEach { channel ->
-            Client.close(channel.id)
-            channel.typedFilters = null
+
+        GlobalScope.launch(Dispatchers.IO) {
+            subscriptions.values.forEach { subscription ->
+                Client.close(subscription.id)
+                subscription.typedFilters = null
+            }
+        }
+    }
+
+    open fun stopSync() {
+        active = false
+        println("DataSource: ${this.javaClass.simpleName} Stop")
+
+        subscriptions.values.forEach { subscription ->
+            Client.close(subscription.id)
+            subscription.typedFilters = null
         }
     }
 
@@ -136,6 +161,7 @@ abstract class NostrDataSource(val debugName: String) {
     }
 
     fun resetFiltersSuspend() {
+        println("DataSource: ${this.javaClass.simpleName} resetFiltersSuspend $active")
         checkNotInMainThread()
 
         // saves the channels that are currently active
@@ -149,29 +175,35 @@ abstract class NostrDataSource(val debugName: String) {
 
         // Makes sure to only send an updated filter when it actually changes.
         subscriptions.values.forEach { updatedSubscription ->
-            val updatedSubscriotionNewFilters = updatedSubscription.typedFilters
+            val updatedSubscriptionNewFilters = updatedSubscription.typedFilters
 
             if (updatedSubscription.id in currentFilters.keys) {
-                if (updatedSubscriotionNewFilters == null) {
+                if (updatedSubscriptionNewFilters == null) {
                     // was active and is not active anymore, just close.
                     Client.close(updatedSubscription.id)
                 } else {
                     // was active and is still active, check if it has changed.
                     if (updatedSubscription.toJson() != currentFilters[updatedSubscription.id]) {
                         Client.close(updatedSubscription.id)
-                        Client.sendFilter(updatedSubscription.id, updatedSubscriotionNewFilters)
+                        if (active) {
+                            Client.sendFilter(updatedSubscription.id, updatedSubscriptionNewFilters)
+                        }
                     } else {
                         // hasn't changed, does nothing.
-                        Client.sendFilterOnlyIfDisconnected(updatedSubscription.id, updatedSubscriotionNewFilters)
+                        if (active) {
+                            Client.sendFilterOnlyIfDisconnected(updatedSubscription.id, updatedSubscriptionNewFilters)
+                        }
                     }
                 }
             } else {
-                if (updatedSubscriotionNewFilters == null) {
+                if (updatedSubscriptionNewFilters == null) {
                     // was not active and is still not active, does nothing
                 } else {
                     // was not active and becomes active, sends the filter.
                     if (updatedSubscription.toJson() != currentFilters[updatedSubscription.id]) {
-                        Client.sendFilter(updatedSubscription.id, updatedSubscriotionNewFilters)
+                        if (active) {
+                            Client.sendFilter(updatedSubscription.id, updatedSubscriptionNewFilters)
+                        }
                     }
                 }
             }
@@ -188,6 +220,14 @@ abstract class NostrDataSource(val debugName: String) {
         LocalCache.getNoteIfExists(eventId)?.addRelay(relay)
     }
 
+    open fun markAsEOSE(subscriptionId: String, relay: Relay) {
+        subscriptions[subscriptionId]?.updateEOSE(
+            TimeUtils.oneMinuteAgo(), // in case people's clock is slighly off.
+            relay.url
+        )
+    }
+
     abstract fun updateChannelFilters()
     open fun auth(relay: Relay, challenge: String) = Unit
+    open fun notify(relay: Relay, description: String) = Unit
 }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrDiscoveryDataSource.kt

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.service
 
+import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.service.relays.EOSEAccount
 import com.vitorpamplona.amethyst.service.relays.FeedType
@@ -8,18 +9,90 @@ import com.vitorpamplona.amethyst.service.relays.TypedFilter
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.ChannelMessageEvent
 import com.vitorpamplona.quartz.events.ChannelMetadataEvent
+import com.vitorpamplona.quartz.events.ClassifiedsEvent
 import com.vitorpamplona.quartz.events.CommunityDefinitionEvent
 import com.vitorpamplona.quartz.events.CommunityPostApprovalEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesChatMessageEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
 
 object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
     lateinit var account: Account
 
+    val scope = Amethyst.instance.applicationIOScope
     val latestEOSEs = EOSEAccount()
 
+    var job: Job? = null
+
+    override fun start() {
+        job?.cancel()
+        job = scope.launch(Dispatchers.IO) {
+            account.liveDiscoveryFollowLists.collect {
+                if (this@NostrDiscoveryDataSource::account.isInitialized) {
+                    invalidateFilters()
+                }
+            }
+        }
+        super.start()
+    }
+
+    override fun stop() {
+        super.stop()
+        job?.cancel()
+    }
+
+    fun createMarketplaceFilter(): List<TypedFilter> {
+        val follows = account.liveDiscoveryFollowLists.value?.users?.toList()
+        val hashToLoad = account.liveDiscoveryFollowLists.value?.hashtags?.toList()
+        val geohashToLoad = account.liveDiscoveryFollowLists.value?.geotags?.toList()
+
+        return listOfNotNull(
+            TypedFilter(
+                types = setOf(FeedType.GLOBAL),
+                filter = JsonFilter(
+                    authors = follows,
+                    kinds = listOf(ClassifiedsEvent.kind),
+                    limit = 300,
+                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
+                )
+            ),
+            hashToLoad?.let {
+                TypedFilter(
+                    types = setOf(FeedType.GLOBAL),
+                    filter = JsonFilter(
+                        kinds = listOf(ClassifiedsEvent.kind),
+                        tags = mapOf(
+                            "t" to it.map {
+                                listOf(it, it.lowercase(), it.uppercase(), it.capitalize())
+                            }.flatten()
+                        ),
+                        limit = 300,
+                        since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
+                    )
+                )
+            },
+            geohashToLoad?.let {
+                TypedFilter(
+                    types = setOf(FeedType.GLOBAL),
+                    filter = JsonFilter(
+                        kinds = listOf(ClassifiedsEvent.kind),
+                        tags = mapOf(
+                            "g" to it.map {
+                                listOf(it, it.lowercase(), it.uppercase(), it.capitalize())
+                            }.flatten()
+                        ),
+                        limit = 300,
+                        since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
+                    )
+                )
+            }
+        )
+    }
+
     fun createLiveStreamFilter(): List<TypedFilter> {
-        val follows = account.selectedUsersFollowList(account.defaultDiscoveryFollowList)?.toList()
+        val follows = account.liveDiscoveryFollowLists.value?.users?.toList()
 
         return listOfNotNull(
             TypedFilter(
@@ -28,7 +101,7 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                     authors = follows,
                     kinds = listOf(LiveActivitiesChatMessageEvent.kind, LiveActivitiesEvent.kind),
                     limit = 300,
-                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
                 )
             ),
             follows?.let {
@@ -38,7 +111,7 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                         tags = mapOf("p" to it),
                         kinds = listOf(LiveActivitiesEvent.kind),
                         limit = 100,
-                        since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                        since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
                     )
                 )
             }
@@ -46,33 +119,37 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
     }
 
     fun createPublicChatFilter(): List<TypedFilter> {
-        val follows = account.selectedUsersFollowList(account.defaultDiscoveryFollowList)?.toList()
+        val follows = account.liveDiscoveryFollowLists.value?.users?.toList()
         val followChats = account.selectedChatsFollowList().toList()
 
-        return listOf(
+        return listOfNotNull(
             TypedFilter(
                 types = setOf(FeedType.PUBLIC_CHATS),
                 filter = JsonFilter(
                     authors = follows,
                     kinds = listOf(ChannelCreateEvent.kind, ChannelMetadataEvent.kind, ChannelMessageEvent.kind),
                     limit = 300,
-                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
                 )
             ),
-            TypedFilter(
-                types = setOf(FeedType.PUBLIC_CHATS),
-                filter = JsonFilter(
-                    ids = followChats,
-                    kinds = listOf(ChannelCreateEvent.kind),
-                    limit = 300,
-                    since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+            if (followChats.isNotEmpty()) {
+                TypedFilter(
+                    types = setOf(FeedType.PUBLIC_CHATS),
+                    filter = JsonFilter(
+                        ids = followChats,
+                        kinds = listOf(ChannelCreateEvent.kind),
+                        limit = 300,
+                        since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
+                    )
                 )
-            )
+            } else {
+                null
+            }
         )
     }
 
     fun createCommunitiesFilter(): TypedFilter {
-        val follows = account.selectedUsersFollowList(account.defaultDiscoveryFollowList)?.toList()
+        val follows = account.liveDiscoveryFollowLists.value?.users?.toList()
 
         return TypedFilter(
             types = setOf(FeedType.GLOBAL),
@@ -80,13 +157,13 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                 authors = follows,
                 kinds = listOf(CommunityDefinitionEvent.kind, CommunityPostApprovalEvent.kind),
                 limit = 300,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
             )
         )
     }
 
     fun createLiveStreamTagsFilter(): TypedFilter? {
-        val hashToLoad = account.selectedTagsFollowList(account.defaultDiscoveryFollowList)
+        val hashToLoad = account.liveDiscoveryFollowLists.value?.hashtags?.toList()
 
         if (hashToLoad.isNullOrEmpty()) return null
 
@@ -100,13 +177,13 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                     }.flatten()
                 ),
                 limit = 300,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
             )
         )
     }
 
     fun createLiveStreamGeohashesFilter(): TypedFilter? {
-        val hashToLoad = account.selectedGeohashesFollowList(account.defaultDiscoveryFollowList)
+        val hashToLoad = account.liveDiscoveryFollowLists.value?.geotags?.toList()
 
         if (hashToLoad.isNullOrEmpty()) return null
 
@@ -120,13 +197,13 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                     }.flatten()
                 ),
                 limit = 300,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
             )
         )
     }
 
     fun createPublicChatsTagsFilter(): TypedFilter? {
-        val hashToLoad = account.selectedTagsFollowList(account.defaultDiscoveryFollowList)
+        val hashToLoad = account.liveDiscoveryFollowLists.value?.hashtags?.toList()
 
         if (hashToLoad.isNullOrEmpty()) return null
 
@@ -140,13 +217,13 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                     }.flatten()
                 ),
                 limit = 300,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
             )
         )
     }
 
     fun createPublicChatsGeohashesFilter(): TypedFilter? {
-        val hashToLoad = account.selectedGeohashesFollowList(account.defaultDiscoveryFollowList)
+        val hashToLoad = account.liveDiscoveryFollowLists.value?.geotags?.toList()
 
         if (hashToLoad.isNullOrEmpty()) return null
 
@@ -160,13 +237,13 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                     }.flatten()
                 ),
                 limit = 300,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
             )
         )
     }
 
     fun createCommunitiesTagsFilter(): TypedFilter? {
-        val hashToLoad = account.selectedTagsFollowList(account.defaultDiscoveryFollowList)
+        val hashToLoad = account.liveDiscoveryFollowLists.value?.hashtags?.toList()
 
         if (hashToLoad.isNullOrEmpty()) return null
 
@@ -180,13 +257,13 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                     }.flatten()
                 ),
                 limit = 300,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
             )
         )
     }
 
     fun createCommunitiesGeohashesFilter(): TypedFilter? {
-        val hashToLoad = account.selectedGeohashesFollowList(account.defaultDiscoveryFollowList)
+        val hashToLoad = account.liveDiscoveryFollowLists.value?.geotags?.toList()
 
         if (hashToLoad.isNullOrEmpty()) return null
 
@@ -200,26 +277,29 @@ object NostrDiscoveryDataSource : NostrDataSource("DiscoveryFeed") {
                     }.flatten()
                 ),
                 limit = 300,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultDiscoveryFollowList.value)?.relayList
             )
         )
     }
 
     val discoveryFeedChannel = requestNewChannel() { time, relayUrl ->
-        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultDiscoveryFollowList, relayUrl, time)
+        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultDiscoveryFollowList.value, relayUrl, time)
     }
 
     override fun updateChannelFilters() {
-        discoveryFeedChannel.typedFilters = createLiveStreamFilter().plus(createPublicChatFilter()).plus(
-            listOfNotNull(
-                createLiveStreamTagsFilter(),
-                createLiveStreamGeohashesFilter(),
-                createCommunitiesFilter(),
-                createPublicChatsTagsFilter(),
-                createCommunitiesTagsFilter(),
-                createCommunitiesGeohashesFilter(),
-                createPublicChatsGeohashesFilter()
-            )
-        ).ifEmpty { null }
+        discoveryFeedChannel.typedFilters = createLiveStreamFilter()
+            .plus(createPublicChatFilter())
+            .plus(createMarketplaceFilter())
+            .plus(
+                listOfNotNull(
+                    createLiveStreamTagsFilter(),
+                    createLiveStreamGeohashesFilter(),
+                    createCommunitiesFilter(),
+                    createCommunitiesTagsFilter(),
+                    createCommunitiesGeohashesFilter(),
+                    createPublicChatsTagsFilter(),
+                    createPublicChatsGeohashesFilter()
+                )
+            ).ifEmpty { null }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrHomeDataSource.kt

@@ -1,7 +1,7 @@
 package com.vitorpamplona.amethyst.service
 
+import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.UserState
 import com.vitorpamplona.amethyst.service.relays.EOSEAccount
 import com.vitorpamplona.amethyst.service.relays.FeedType
 import com.vitorpamplona.amethyst.service.relays.JsonFilter
@@ -19,42 +19,42 @@ import com.vitorpamplona.quartz.events.PinListEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.RepostEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
-import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 object NostrHomeDataSource : NostrDataSource("HomeFeed") {
     lateinit var account: Account
 
+    val scope = Amethyst.instance.applicationIOScope
     val latestEOSEs = EOSEAccount()
 
-    private val cacheListener: (UserState) -> Unit = {
-        invalidateFilters()
-    }
+    var job: Job? = null
 
-    @OptIn(DelicateCoroutinesApi::class)
     override fun start() {
-        if (this::account.isInitialized) {
-            GlobalScope.launch(Dispatchers.Main) {
-                account.userProfile().live().follows.observeForever(cacheListener)
+        job?.cancel()
+        job = scope.launch(Dispatchers.IO) {
+            // creates cache on main
+            withContext(Dispatchers.Main) {
+                account.userProfile().live()
+            }
+            account.liveHomeFollowLists.collect {
+                if (this@NostrHomeDataSource::account.isInitialized) {
+                    invalidateFilters()
+                }
             }
         }
         super.start()
     }
 
-    @OptIn(DelicateCoroutinesApi::class)
     override fun stop() {
         super.stop()
-        if (this::account.isInitialized) {
-            GlobalScope.launch(Dispatchers.Main) {
-                account.userProfile().live().follows.removeObserver(cacheListener)
-            }
-        }
+        job?.cancel()
     }
 
     fun createFollowAccountsFilter(): TypedFilter {
-        val follows = account.selectedUsersFollowList(account.defaultHomeFollowList)
+        val follows = account.liveHomeFollowLists.value?.users
         val followSet = follows?.plus(account.userProfile().pubkeyHex)?.toList()?.ifEmpty { null }
 
         return TypedFilter(
@@ -76,13 +76,13 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
                 ),
                 authors = followSet,
                 limit = 400,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList.value)?.relayList
             )
         )
     }
 
     fun createFollowTagsFilter(): TypedFilter? {
-        val hashToLoad = account.selectedTagsFollowList(account.defaultHomeFollowList) ?: emptySet()
+        val hashToLoad = account.liveHomeFollowLists.value?.hashtags ?: return null
 
         if (hashToLoad.isEmpty()) return null
 
@@ -96,13 +96,13 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
                     }.flatten()
                 ),
                 limit = 100,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList.value)?.relayList
             )
         )
     }
 
     fun createFollowGeohashesFilter(): TypedFilter? {
-        val hashToLoad = account.selectedGeohashesFollowList(account.defaultHomeFollowList) ?: emptySet()
+        val hashToLoad = account.liveHomeFollowLists.value?.geotags ?: return null
 
         if (hashToLoad.isEmpty()) return null
 
@@ -116,13 +116,13 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
                     }.flatten()
                 ),
                 limit = 100,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList.value)?.relayList
             )
         )
     }
 
     fun createFollowCommunitiesFilter(): TypedFilter? {
-        val communitiesToLoad = account.selectedCommunitiesFollowList(account.defaultHomeFollowList) ?: emptySet()
+        val communitiesToLoad = account.liveHomeFollowLists.value?.communities ?: return null
 
         if (communitiesToLoad.isEmpty()) return null
 
@@ -143,13 +143,13 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
                     "a" to communitiesToLoad.toList()
                 ),
                 limit = 100,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultHomeFollowList.value)?.relayList
             )
         )
     }
 
     val followAccountChannel = requestNewChannel { time, relayUrl ->
-        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultHomeFollowList, relayUrl, time)
+        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultHomeFollowList.value, relayUrl, time)
     }
 
     override fun updateChannelFilters() {

app/src/main/java/com/vitorpamplona/amethyst/service/NostrLnZapPaymentResponseDataSource.kt

@@ -7,12 +7,13 @@ import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
 import com.vitorpamplona.quartz.events.LnZapPaymentResponseEvent
 import com.vitorpamplona.quartz.events.RelayAuthEvent
+import com.vitorpamplona.quartz.signers.NostrSigner
 
 class NostrLnZapPaymentResponseDataSource(
     private val fromServiceHex: String,
     private val toUserHex: String,
     private val replyingToHex: String,
-    private val authSigningKey: ByteArray
+    private val authSigner: NostrSigner
 ) : NostrDataSource("LnZapPaymentResponseFeed") {
 
     val feedTypes = setOf(FeedType.WALLET_CONNECT)
@@ -44,10 +45,11 @@ class NostrLnZapPaymentResponseDataSource(
     override fun auth(relay: Relay, challenge: String) {
         super.auth(relay, challenge)
 
-        val event = RelayAuthEvent.create(relay.url, challenge, "", authSigningKey)
-        Client.send(
-            event,
-            relay.url
-        )
+        RelayAuthEvent.create(relay.url, challenge, authSigner) {
+            Client.send(
+                it,
+                relay.url
+            )
+        }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSearchEventOrUserDataSource.kt

@@ -5,6 +5,7 @@ import com.vitorpamplona.amethyst.service.relays.FeedType
 import com.vitorpamplona.amethyst.service.relays.JsonFilter
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
 import com.vitorpamplona.quartz.encoders.Hex
+import com.vitorpamplona.quartz.encoders.HexValidator
 import com.vitorpamplona.quartz.encoders.Nip19
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.AudioHeaderEvent
@@ -36,7 +37,13 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SearchEventFeed") {
         }
 
         val hexToWatch = try {
-            Nip19.uriToRoute(mySearchString)?.hex ?: Hex.decode(mySearchString).toHexKey()
+            val isAStraightHex = if (HexValidator.isHex(mySearchString)) {
+                Hex.decode(mySearchString).toHexKey()
+            } else {
+                null
+            }
+
+            Nip19.uriToRoute(mySearchString)?.hex ?: isAStraightHex
         } catch (e: Exception) {
             null
         }
@@ -108,11 +115,18 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SearchEventFeed") {
     }
 
     fun search(searchString: String) {
-        this.searchString = searchString
-        invalidateFilters()
+        if (this.searchString != searchString) {
+            println("DataSource: ${this.javaClass.simpleName} Search for $searchString")
+            this.searchString = searchString
+            invalidateFilters()
+        }
     }
 
     fun clear() {
-        searchString = null
+        if (searchString != null) {
+            println("DataSource: ${this.javaClass.simpleName} Clear")
+            searchString = null
+            invalidateFilters()
+        }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleEventDataSource.kt

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.AddressableNote
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.relays.COMMON_FEED_TYPES
 import com.vitorpamplona.amethyst.service.relays.EOSETime
 import com.vitorpamplona.amethyst.service.relays.JsonFilter
@@ -21,34 +22,32 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
     private var addressesToWatch = setOf<Note>()
 
     private fun createReactionsToWatchInAddressFilter(): List<TypedFilter>? {
-        val addressesToWatch = eventsToWatch.filter { it.address() != null } + addressesToWatch
+        val addressesToWatch = eventsToWatch.filter { it.address() != null } + addressesToWatch.filter { it.address() != null }
 
         if (addressesToWatch.isEmpty()) {
             return null
         }
 
-        return addressesToWatch.mapNotNull {
-            it.address()?.let { aTag ->
-                TypedFilter(
-                    types = COMMON_FEED_TYPES,
-                    filter = JsonFilter(
-                        kinds = listOf(
-                            TextNoteEvent.kind,
-                            ReactionEvent.kind,
-                            RepostEvent.kind,
-                            GenericRepostEvent.kind,
-                            ReportEvent.kind,
-                            LnZapEvent.kind,
-                            PollNoteEvent.kind,
-                            CommunityPostApprovalEvent.kind,
-                            LiveActivitiesChatMessageEvent.kind
-                        ),
-                        tags = mapOf("a" to listOf(aTag.toTag())),
-                        since = it.lastReactionsDownloadTime,
-                        limit = 1000 // Max amount of "replies" to download on a specific event.
-                    )
+        return groupByEOSEPresence(eventsToWatch).mapNotNull {
+            TypedFilter(
+                types = COMMON_FEED_TYPES,
+                filter = JsonFilter(
+                    kinds = listOf(
+                        TextNoteEvent.kind,
+                        ReactionEvent.kind,
+                        RepostEvent.kind,
+                        GenericRepostEvent.kind,
+                        ReportEvent.kind,
+                        LnZapEvent.kind,
+                        PollNoteEvent.kind,
+                        CommunityPostApprovalEvent.kind,
+                        LiveActivitiesChatMessageEvent.kind
+                    ),
+                    tags = mapOf("a" to it.mapNotNull { it.address()?.toTag() }),
+                    since = findMinimumEOSEs(it),
+                    limit = 1000 // Max amount of "replies" to download on a specific event.
                 )
-            }
+            )
         }
     }
 
@@ -67,7 +66,7 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
                         filter = JsonFilter(
                             kinds = listOf(aTag.kind),
                             authors = listOf(aTag.pubKeyHex),
-                            limit = 1000 // Max amount of "replies" to download on a specific event.
+                            limit = 5
                         )
                     )
                 } else {
@@ -77,7 +76,7 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
                             kinds = listOf(aTag.kind),
                             tags = mapOf("d" to listOf(aTag.dTag)),
                             authors = listOf(aTag.pubKeyHex),
-                            limit = 1000 // Max amount of "replies" to download on a specific event.
+                            limit = 5
                         )
                     )
                 }
@@ -86,13 +85,11 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
     }
 
     private fun createRepliesAndReactionsFilter(): List<TypedFilter>? {
-        val reactionsToWatch = eventsToWatch
-
-        if (reactionsToWatch.isEmpty()) {
+        if (eventsToWatch.isEmpty()) {
             return null
         }
 
-        return reactionsToWatch.map {
+        return groupByEOSEPresence(eventsToWatch).map {
             TypedFilter(
                 types = COMMON_FEED_TYPES,
                 filter = JsonFilter(
@@ -105,8 +102,8 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
                         LnZapEvent.kind,
                         PollNoteEvent.kind
                     ),
-                    tags = mapOf("e" to listOf(it.idHex)),
-                    since = it.lastReactionsDownloadTime,
+                    tags = mapOf("e" to it.map { it.idHex }),
+                    since = findMinimumEOSEs(it),
                     limit = 1000 // Max amount of "replies" to download on a specific event.
                 )
             )
@@ -156,6 +153,15 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
             }
         }
 
+        addressesToWatch.forEach {
+            val eose = it.lastReactionsDownloadTime[relayUrl]
+            if (eose == null) {
+                it.lastReactionsDownloadTime = it.lastReactionsDownloadTime + Pair(relayUrl, EOSETime(time))
+            } else {
+                eose.time = time
+            }
+        }
+
         // Many relays operate with limits in the amount of filters.
         // As information comes, the filters will be rotated to get more data.
         invalidateFilters()
@@ -198,3 +204,45 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
         }
     }
 }
+
+fun groupByEOSEPresence(notes: Set<Note>): Collection<List<Note>> {
+    return notes.groupBy { it.lastReactionsDownloadTime.keys.sorted().joinToString(",") }.values
+}
+
+fun groupByEOSEPresence(users: Iterable<User>): Collection<List<User>> {
+    return users.groupBy { it.latestEOSEs.keys.sorted().joinToString(",") }.values
+}
+
+fun findMinimumEOSEs(notes: List<Note>): Map<String, EOSETime> {
+    val minLatestEOSEs = mutableMapOf<String, EOSETime>()
+
+    notes.forEach {
+        it.lastReactionsDownloadTime.forEach {
+            val minEose = minLatestEOSEs[it.key]
+            if (minEose == null) {
+                minLatestEOSEs.put(it.key, EOSETime(it.value.time))
+            } else if (it.value.time < minEose.time) {
+                minEose.time = it.value.time
+            }
+        }
+    }
+
+    return minLatestEOSEs
+}
+
+fun findMinimumEOSEsForUsers(users: List<User>): Map<String, EOSETime> {
+    val minLatestEOSEs = mutableMapOf<String, EOSETime>()
+
+    users.forEach {
+        it.latestEOSEs.forEach {
+            val minEose = minLatestEOSEs[it.key]
+            if (minEose == null) {
+                minLatestEOSEs.put(it.key, EOSETime(it.value.time))
+            } else if (it.value.time < minEose.time) {
+                minEose.time = it.value.time
+            }
+        }
+    }
+
+    return minLatestEOSEs
+}

app/src/main/java/com/vitorpamplona/amethyst/service/NostrSingleUserDataSource.kt

@@ -17,99 +17,71 @@ object NostrSingleUserDataSource : NostrDataSource("SingleUserFeed") {
 
         val firstTimers = usersToWatch.filter { it.info?.latestMetadata == null }.map { it.pubkeyHex }
 
+        if (firstTimers.isEmpty()) return null
+
         return listOf(
             TypedFilter(
                 types = COMMON_FEED_TYPES,
                 filter = JsonFilter(
-                    kinds = listOf(MetadataEvent.kind, StatusEvent.kind),
-                    authors = firstTimers,
-                    limit = 10 * firstTimers.size
+                    kinds = listOf(MetadataEvent.kind),
+                    authors = firstTimers
                 )
             )
         )
     }
 
-    fun createUserMetadataFilter(minLatestEOSEs: Map<String, EOSETime>): TypedFilter? {
+    fun createUserMetadataStatusReportFilter(): List<TypedFilter>? {
         if (usersToWatch.isEmpty()) return null
 
-        return TypedFilter(
-            types = COMMON_FEED_TYPES,
-            filter = JsonFilter(
-                kinds = listOf(StatusEvent.kind),
-                authors = usersToWatch.map { it.pubkeyHex },
-                since = minLatestEOSEs
+        val secondTimers = usersToWatch.filter { it.info?.latestMetadata != null }
+
+        if (secondTimers.isEmpty()) return null
+
+        return groupByEOSEPresence(secondTimers).map { group ->
+            val groupIds = group.map { it.pubkeyHex }
+            val minEOSEs = findMinimumEOSEsForUsers(group)
+            listOf(
+                TypedFilter(
+                    types = COMMON_FEED_TYPES,
+                    filter = JsonFilter(
+                        kinds = listOf(MetadataEvent.kind, StatusEvent.kind),
+                        authors = groupIds,
+                        since = minEOSEs
+                    )
+                ),
+                TypedFilter(
+                    types = COMMON_FEED_TYPES,
+                    filter = JsonFilter(
+                        kinds = listOf(ReportEvent.kind),
+                        tags = mapOf("p" to groupIds),
+                        since = minEOSEs
+                    )
+                )
             )
-        )
-    }
-
-    fun createUserStatusFilter(minLatestEOSEs: Map<String, EOSETime>): TypedFilter? {
-        if (usersToWatch.isEmpty()) return null
-
-        return TypedFilter(
-            types = COMMON_FEED_TYPES,
-            filter = JsonFilter(
-                kinds = listOf(StatusEvent.kind),
-                authors = usersToWatch.map { it.pubkeyHex },
-                since = minLatestEOSEs
-            )
-        )
-    }
-
-    fun createUserReportFilter(minLatestEOSEs: Map<String, EOSETime>): TypedFilter? {
-        if (usersToWatch.isEmpty()) return null
-
-        return TypedFilter(
-            types = COMMON_FEED_TYPES,
-            filter = JsonFilter(
-                kinds = listOf(ReportEvent.kind),
-                tags = mapOf("p" to usersToWatch.map { it.pubkeyHex }),
-                since = minLatestEOSEs
-            )
-        )
+        }.flatten()
     }
 
     val userChannel = requestNewChannel() { time, relayUrl ->
-        usersToWatch.forEach {
-            val eose = it.latestEOSEs[relayUrl]
-            if (eose == null) {
-                it.latestEOSEs = it.latestEOSEs + Pair(relayUrl, EOSETime(time))
-            } else {
-                eose.time = time
-            }
-        }
-    }
+        checkNotInMainThread()
 
-    val userChannelFirstTimers = requestNewChannel() { time, relayUrl ->
-        // Many relays operate with limits in the amount of filters.
-        // As information comes, the filters will be rotated to get more data.
-        invalidateFilters()
-    }
-
-    override fun updateChannelFilters() {
-        val minLatestEOSEs = mutableMapOf<String, EOSETime>()
-        val neverGottenAnEOSE = mutableSetOf<String>()
         usersToWatch.forEach {
-            if (it.latestEOSEs.isEmpty()) { // first time
-                neverGottenAnEOSE.add(it.pubkeyHex)
-            } else {
-                it.latestEOSEs.forEach {
-                    val minEose = minLatestEOSEs[it.key]
-                    if (minEose == null) {
-                        minLatestEOSEs.put(it.key, EOSETime(it.value.time))
-                    } else if (it.value.time < minEose.time) {
-                        minEose.time = it.value.time
-                    }
+            if (it.info?.latestMetadata != null) {
+                val eose = it.latestEOSEs[relayUrl]
+                if (eose == null) {
+                    it.latestEOSEs = it.latestEOSEs + Pair(relayUrl, EOSETime(time))
+                } else {
+                    eose.time = time
                 }
             }
         }
+    }
+
+    override fun updateChannelFilters() {
+        checkNotInMainThread()
 
         userChannel.typedFilters = listOfNotNull(
-            createUserMetadataFilter(minLatestEOSEs),
-            createUserStatusFilter(minLatestEOSEs),
-            createUserReportFilter(minLatestEOSEs)
-        ).ifEmpty { null }
-        userChannelFirstTimers.typedFilters = listOfNotNull(
-            createUserMetadataFilter()
+            createUserMetadataFilter(),
+            createUserMetadataStatusReportFilter()
         ).flatten().ifEmpty { null }
     }
 

app/src/main/java/com/vitorpamplona/amethyst/service/NostrThreadDataSource.kt

@@ -17,10 +17,12 @@ object NostrThreadDataSource : NostrDataSource("SingleThreadFeed") {
             .toSet()
             .ifEmpty { null } ?: return null
 
+        if (eventsToLoad.isEmpty()) return null
+
         return TypedFilter(
             types = COMMON_FEED_TYPES,
             filter = JsonFilter(
-                ids = eventsToLoad.map { it.substring(0, 8) }
+                ids = eventsToLoad.toList()
             )
         )
     }

app/src/main/java/com/vitorpamplona/amethyst/service/NostrVideoDataSource.kt

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.service
 
+import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.service.relays.EOSEAccount
 import com.vitorpamplona.amethyst.service.relays.FeedType
@@ -7,14 +8,37 @@ import com.vitorpamplona.amethyst.service.relays.JsonFilter
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
 import com.vitorpamplona.quartz.events.FileHeaderEvent
 import com.vitorpamplona.quartz.events.FileStorageHeaderEvent
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
 
 object NostrVideoDataSource : NostrDataSource("VideoFeed") {
     lateinit var account: Account
 
+    val scope = Amethyst.instance.applicationIOScope
     val latestEOSEs = EOSEAccount()
 
-    fun createContextualFilter(): TypedFilter? {
-        val follows = account.selectedUsersFollowList(account.defaultStoriesFollowList)?.toList()
+    var job: Job? = null
+
+    override fun start() {
+        job?.cancel()
+        job = scope.launch(Dispatchers.IO) {
+            account.liveStoriesFollowLists.collect {
+                if (this@NostrVideoDataSource::account.isInitialized) {
+                    invalidateFilters()
+                }
+            }
+        }
+        super.start()
+    }
+
+    override fun stop() {
+        super.stop()
+        job?.cancel()
+    }
+
+    fun createContextualFilter(): TypedFilter {
+        val follows = account.liveStoriesFollowLists.value?.users?.toList()
 
         return TypedFilter(
             types = setOf(FeedType.GLOBAL),
@@ -22,15 +46,15 @@ object NostrVideoDataSource : NostrDataSource("VideoFeed") {
                 authors = follows,
                 kinds = listOf(FileHeaderEvent.kind, FileStorageHeaderEvent.kind),
                 limit = 200,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultStoriesFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultStoriesFollowList.value)?.relayList
             )
         )
     }
 
     fun createFollowTagsFilter(): TypedFilter? {
-        val hashToLoad = account.selectedTagsFollowList(account.defaultStoriesFollowList)
+        val hashToLoad = account.liveStoriesFollowLists.value?.hashtags?.toList() ?: return null
 
-        if (hashToLoad.isNullOrEmpty()) return null
+        if (hashToLoad.isEmpty()) return null
 
         return TypedFilter(
             types = setOf(FeedType.GLOBAL),
@@ -42,13 +66,13 @@ object NostrVideoDataSource : NostrDataSource("VideoFeed") {
                     }.flatten()
                 ),
                 limit = 100,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultStoriesFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultStoriesFollowList.value)?.relayList
             )
         )
     }
 
     fun createFollowGeohashesFilter(): TypedFilter? {
-        val hashToLoad = account.selectedGeohashesFollowList(account.defaultStoriesFollowList)
+        val hashToLoad = account.liveStoriesFollowLists.value?.geotags?.toList() ?: return null
 
         if (hashToLoad.isNullOrEmpty()) return null
 
@@ -62,13 +86,13 @@ object NostrVideoDataSource : NostrDataSource("VideoFeed") {
                     }.flatten()
                 ),
                 limit = 100,
-                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultStoriesFollowList)?.relayList
+                since = latestEOSEs.users[account.userProfile()]?.followList?.get(account.defaultStoriesFollowList.value)?.relayList
             )
         )
     }
 
     val videoFeedChannel = requestNewChannel() { time, relayUrl ->
-        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultStoriesFollowList, relayUrl, time)
+        latestEOSEs.addOrUpdate(account.userProfile(), account.defaultStoriesFollowList.value, relayUrl, time)
     }
 
     override fun updateChannelFilters() {

app/src/main/java/com/vitorpamplona/amethyst/service/OnlineCheck.kt

@@ -29,6 +29,8 @@ object OnlineChecker {
             return checkOnlineCache.get(url).online
         }
 
+        Log.d("OnlineChecker", "isOnline $url")
+
         return try {
             val request = Request.Builder()
                 .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")

app/src/main/java/com/vitorpamplona/amethyst/service/ZapPaymentHandler.kt

@@ -14,7 +14,6 @@ import com.vitorpamplona.quartz.events.ZapSplitSetup
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import kotlin.math.round
@@ -142,12 +141,38 @@ class ZapPaymentHandler(val account: Account) {
         } else {
             launch(Dispatchers.IO) {
                 // Awaits for the event to come back to LocalCache.
-                delay(5000)
-                onProgress(1f)
+                var count = 0
+                while (invoicesToPayOnIntent.size < zapsToSend.size || count < 4) {
+                    count++
+                    Thread.sleep(5000)
+                }
+                if (invoicesToPayOnIntent.isNotEmpty()) {
+                    onPayViaIntent(invoicesToPayOnIntent.toImmutableList())
+                    onProgress(1f)
+                } else {
+                    onProgress(1f)
+                }
             }
         }
     }
 
+    private fun prepareZapRequestIfNeeded(
+        note: Note,
+        pollOption: Int?,
+        message: String,
+        zapType: LnZapEvent.ZapType,
+        overrideUser: User? = null,
+        onReady: (String?) -> Unit
+    ) {
+        if (zapType != LnZapEvent.ZapType.NONZAP) {
+            account.createZapRequestFor(note, pollOption, message, zapType, overrideUser) { zapRequest ->
+                onReady(zapRequest.toJson())
+            }
+        } else {
+            onReady(null)
+        }
+    }
+
     private suspend fun innerZap(
         lud16: String,
         note: Note,
@@ -161,54 +186,49 @@ class ZapPaymentHandler(val account: Account) {
         zapType: LnZapEvent.ZapType,
         overrideUser: User? = null
     ) {
-        var zapRequestJson = ""
+        onProgress(0.05f)
 
-        if (zapType != LnZapEvent.ZapType.NONZAP) {
-            val zapRequest = account.createZapRequestFor(note, pollOption, message, zapType, overrideUser)
-            if (zapRequest != null) {
-                zapRequestJson = zapRequest.toJson()
-            }
-        }
+        prepareZapRequestIfNeeded(note, pollOption, message, zapType, overrideUser) { zapRequestJson ->
+            onProgress(0.10f)
 
-        onProgress(0.10f)
-
-        LightningAddressResolver().lnAddressInvoice(
-            lud16,
-            amount,
-            message,
-            zapRequestJson,
-            onSuccess = {
-                onProgress(0.7f)
-                if (account.hasWalletConnectSetup()) {
-                    account.sendZapPaymentRequestFor(
-                        bolt11 = it,
-                        note,
-                        onResponse = { response ->
-                            if (response is PayInvoiceErrorResponse) {
-                                onProgress(0.0f)
-                                onError(
-                                    context.getString(R.string.error_dialog_pay_invoice_error),
-                                    context.getString(
-                                        R.string.wallet_connect_pay_invoice_error_error,
-                                        response.error?.message
-                                            ?: response.error?.code?.toString()
-                                            ?: "Error parsing error message"
+            LightningAddressResolver().lnAddressInvoice(
+                lud16,
+                amount,
+                message,
+                zapRequestJson,
+                onSuccess = {
+                    onProgress(0.7f)
+                    if (account.hasWalletConnectSetup()) {
+                        account.sendZapPaymentRequestFor(
+                            bolt11 = it,
+                            note,
+                            onResponse = { response ->
+                                if (response is PayInvoiceErrorResponse) {
+                                    onProgress(0.0f)
+                                    onError(
+                                        context.getString(R.string.error_dialog_pay_invoice_error),
+                                        context.getString(
+                                            R.string.wallet_connect_pay_invoice_error_error,
+                                            response.error?.message
+                                                ?: response.error?.code?.toString()
+                                                ?: "Error parsing error message"
+                                        )
                                     )
-                                )
-                            } else {
-                                onProgress(1f)
+                                } else {
+                                    onProgress(1f)
+                                }
                             }
-                        }
-                    )
-                    onProgress(0.8f)
-                } else {
-                    onPayInvoiceThroughIntent(it)
-                    onProgress(0f)
-                }
-            },
-            onError = onError,
-            onProgress = onProgress,
-            context = context
-        )
+                        )
+                        onProgress(0.8f)
+                    } else {
+                        onPayInvoiceThroughIntent(it)
+                        onProgress(0f)
+                    }
+                },
+                onError = onError,
+                onProgress = onProgress,
+                context = context
+            )
+        }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/lnurl/LightningAddressResolver.kt

@@ -9,8 +9,6 @@ import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.quartz.encoders.LnInvoiceUtil
 import com.vitorpamplona.quartz.encoders.Lud06
 import com.vitorpamplona.quartz.encoders.toLnUrl
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
 import okhttp3.Request
 import java.math.BigDecimal
 import java.math.RoundingMode
@@ -33,12 +31,12 @@ class LightningAddressResolver() {
         return null
     }
 
-    private suspend fun fetchLightningAddressJson(
+    private fun fetchLightningAddressJson(
         lnaddress: String,
-        onSuccess: suspend (String) -> Unit,
+        onSuccess: (String) -> Unit,
         onError: (String, String) -> Unit,
         context: Context
-    ) = withContext(Dispatchers.IO) {
+    ) {
         checkNotInMainThread()
 
         val url = assembleUrl(lnaddress)
@@ -51,7 +49,7 @@ class LightningAddressResolver() {
                     lnaddress
                 )
             )
-            return@withContext
+            return
         }
 
         try {
@@ -88,15 +86,17 @@ class LightningAddressResolver() {
         }
     }
 
-    suspend fun fetchLightningInvoice(
+    fun fetchLightningInvoice(
         lnCallback: String,
         milliSats: Long,
         message: String,
         nostrRequest: String? = null,
-        onSuccess: suspend (String) -> Unit,
+        onSuccess: (String) -> Unit,
         onError: (String, String) -> Unit,
         context: Context
-    ) = withContext(Dispatchers.IO) {
+    ) {
+        checkNotInMainThread()
+
         val encodedMessage = URLEncoder.encode(message, "utf-8")
 
         val urlBinder = if (lnCallback.contains("?")) "&" else "?"
@@ -124,7 +124,7 @@ class LightningAddressResolver() {
         }
     }
 
-    suspend fun lnAddressToLnUrl(lnaddress: String, onSuccess: (String) -> Unit, onError: (String, String) -> Unit, context: Context) {
+    fun lnAddressToLnUrl(lnaddress: String, onSuccess: (String) -> Unit, onError: (String, String) -> Unit, context: Context) {
         fetchLightningAddressJson(
             lnaddress,
             onSuccess = {
@@ -135,12 +135,12 @@ class LightningAddressResolver() {
         )
     }
 
-    suspend fun lnAddressInvoice(
+    fun lnAddressInvoice(
         lnaddress: String,
         milliSats: Long,
         message: String,
         nostrRequest: String? = null,
-        onSuccess: suspend (String) -> Unit,
+        onSuccess: (String) -> Unit,
         onError: (String, String) -> Unit,
         onProgress: (percent: Float) -> Unit,
         context: Context

app/src/main/java/com/vitorpamplona/amethyst/service/notifications/EventNotificationConsumer.kt

@@ -7,8 +7,6 @@ import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
-import com.vitorpamplona.amethyst.service.ExternalSignerUtils
-import com.vitorpamplona.amethyst.service.SignerType
 import com.vitorpamplona.amethyst.service.notifications.NotificationUtils.sendDMNotification
 import com.vitorpamplona.amethyst.service.notifications.NotificationUtils.sendZapNotification
 import com.vitorpamplona.amethyst.ui.note.showAmount
@@ -42,110 +40,40 @@ class EventNotificationConsumer(private val applicationContext: Context) {
     }
 
     private suspend fun consumeIfMatchesAccount(pushWrappedEvent: GiftWrapEvent, account: Account) {
-        val key = account.keyPair.privKey
-        if (account.loginWithExternalSigner) {
-            ExternalSignerUtils.account = account
-            var cached = ExternalSignerUtils.cachedDecryptedContent[pushWrappedEvent.id]
-            if (cached == null) {
-                ExternalSignerUtils.decrypt(
-                    pushWrappedEvent.content,
-                    pushWrappedEvent.pubKey,
-                    pushWrappedEvent.id,
-                    SignerType.NIP44_DECRYPT
-                )
-                cached = ExternalSignerUtils.cachedDecryptedContent[pushWrappedEvent.id] ?: ""
-            }
-            pushWrappedEvent.unwrap(cached)?.let { notificationEvent ->
-                if (!LocalCache.justVerify(notificationEvent)) return // invalid event
-                if (LocalCache.notes[notificationEvent.id] != null) return // already processed
+        pushWrappedEvent.cachedGift(account.signer) { notificationEvent ->
+            LocalCache.justConsume(notificationEvent, null)
 
-                LocalCache.justConsume(notificationEvent, null)
-
-                unwrapAndConsume(notificationEvent, account)?.let { innerEvent ->
-                    if (innerEvent is PrivateDmEvent) {
-                        notify(innerEvent, account)
-                    } else if (innerEvent is LnZapEvent) {
-                        notify(innerEvent, account)
-                    } else if (innerEvent is ChatMessageEvent) {
-                        notify(innerEvent, account)
-                    }
-                }
-            }
-        } else if (key != null) {
-            pushWrappedEvent.unwrap(key)?.let { notificationEvent ->
-                LocalCache.justConsume(notificationEvent, null)
-
-                unwrapAndConsume(notificationEvent, account)?.let { innerEvent ->
-                    if (innerEvent is PrivateDmEvent) {
-                        notify(innerEvent, account)
-                    } else if (innerEvent is LnZapEvent) {
-                        notify(innerEvent, account)
-                    } else if (innerEvent is ChatMessageEvent) {
-                        notify(innerEvent, account)
-                    }
+            unwrapAndConsume(notificationEvent, account) { innerEvent ->
+                if (innerEvent is PrivateDmEvent) {
+                    notify(innerEvent, account)
+                } else if (innerEvent is LnZapEvent) {
+                    notify(innerEvent, account)
+                } else if (innerEvent is ChatMessageEvent) {
+                    notify(innerEvent, account)
                 }
             }
         }
     }
 
-    private fun unwrapAndConsume(event: Event, account: Account): Event? {
-        if (!LocalCache.justVerify(event)) return null
+    private fun unwrapAndConsume(event: Event, account: Account, onReady: (Event) -> Unit) {
+        if (!LocalCache.justVerify(event)) return
 
-        return when (event) {
+        when (event) {
             is GiftWrapEvent -> {
-                val key = account.keyPair.privKey
-                if (key != null) {
-                    event.cachedGift(key)?.let {
-                        unwrapAndConsume(it, account)
-                    }
-                } else if (account.loginWithExternalSigner) {
-                    var cached = ExternalSignerUtils.cachedDecryptedContent[event.id]
-                    if (cached == null) {
-                        ExternalSignerUtils.decrypt(
-                            event.content,
-                            event.pubKey,
-                            event.id,
-                            SignerType.NIP44_DECRYPT
-                        )
-                        cached = ExternalSignerUtils.cachedDecryptedContent[event.id] ?: ""
-                    }
-                    event.cachedGift(account.keyPair.pubKey, cached)?.let {
-                        unwrapAndConsume(it, account)
-                    }
-                } else {
-                    null
+                event.cachedGift(account.signer) {
+                    unwrapAndConsume(it, account, onReady)
                 }
             }
             is SealedGossipEvent -> {
-                val key = account.keyPair.privKey
-                if (key != null) {
-                    event.cachedGossip(key)?.let {
-                        // this is not verifiable
-                        LocalCache.justConsume(it, null)
-                        it
-                    }
-                } else if (account.loginWithExternalSigner) {
-                    var cached = ExternalSignerUtils.cachedDecryptedContent[event.id]
-                    if (cached == null) {
-                        ExternalSignerUtils.decrypt(
-                            event.content,
-                            event.pubKey,
-                            event.id,
-                            SignerType.NIP44_DECRYPT
-                        )
-                        cached = ExternalSignerUtils.cachedDecryptedContent[event.id] ?: ""
-                    }
-                    event.cachedGossip(account.keyPair.pubKey, cached)?.let {
-                        LocalCache.justConsume(it, null)
-                        it
-                    }
-                } else {
-                    null
+                event.cachedGossip(account.signer) {
+                    // this is not verifiable
+                    LocalCache.justConsume(it, null)
+                    onReady(it)
                 }
             }
             else -> {
                 LocalCache.justConsume(event, null)
-                event
+                onReady(event)
             }
         }
     }
@@ -188,7 +116,7 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         // old event being re-broadcast
         if (event.createdAt < TimeUtils.fiveMinutesAgo()) return
 
-        if (acc != null && acc.userProfile().pubkeyHex == event.verifiedRecipientPubKey()) {
+        if (acc.userProfile().pubkeyHex == event.verifiedRecipientPubKey()) {
             val followingKeySet = acc.followingKeySet()
 
             val knownChatrooms = acc.userProfile().privateChatrooms.keys.filter {
@@ -200,11 +128,12 @@ class EventNotificationConsumer(private val applicationContext: Context) {
 
             note.author?.let {
                 if (ChatroomKey(persistentSetOf(it.pubkeyHex)) in knownChatrooms) {
-                    val content = acc.decryptContent(note) ?: ""
-                    val user = note.author?.toBestDisplayName() ?: ""
-                    val userPicture = note.author?.profilePicture()
-                    val noteUri = note.toNEvent()
-                    notificationManager().sendDMNotification(event.id, content, user, userPicture, noteUri, applicationContext)
+                    acc.decryptContent(note) { content ->
+                        val user = note.author?.toBestDisplayName() ?: ""
+                        val userPicture = note.author?.profilePicture()
+                        val noteUri = note.toNEvent()
+                        notificationManager().sendDMNotification(event.id, content, user, userPicture, noteUri, applicationContext)
+                    }
                 }
             }
         }
@@ -217,39 +146,35 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         if (event.createdAt < TimeUtils.fiveMinutesAgo()) return
 
         val noteZapRequest = event.zapRequest?.id?.let { LocalCache.checkGetOrCreateNote(it) } ?: return
-        val noteZapped = event.zappedPost().firstOrNull()?.let { LocalCache.checkGetOrCreateNote(it) }
+        val noteZapped = event.zappedPost().firstOrNull()?.let { LocalCache.checkGetOrCreateNote(it) } ?: return
 
         if ((event.amount ?: BigDecimal.ZERO) < BigDecimal.TEN) return
 
         if (acc.userProfile().pubkeyHex == event.zappedAuthor().firstOrNull()) {
             val amount = showAmount(event.amount)
-            val senderInfo = (noteZapRequest.event as? LnZapRequestEvent)?.let {
-                val decryptedContent = acc.decryptZapContentAuthor(noteZapRequest)
-                if (decryptedContent != null) {
-                    val author = LocalCache.getOrCreateUser(decryptedContent.pubKey)
-                    Pair(author, decryptedContent.content)
-                } else if (!noteZapRequest.event?.content().isNullOrBlank()) {
-                    Pair(noteZapRequest.author, noteZapRequest.event?.content())
-                } else {
-                    Pair(noteZapRequest.author, null)
+            (noteZapRequest.event as? LnZapRequestEvent)?.let { event ->
+                acc.decryptZapContentAuthor(noteZapRequest) {
+                    val author = LocalCache.getOrCreateUser(it.pubKey)
+                    val senderInfo = Pair(author, it.content.ifBlank { null })
+
+                    acc.decryptContent(noteZapped) {
+                        val zappedContent = it.split("\n").get(0)
+
+                        val user = senderInfo.first.toBestDisplayName()
+                        var title = applicationContext.getString(R.string.app_notification_zaps_channel_message, amount)
+                        senderInfo.second?.ifBlank { null }?.let {
+                            title += " ($it)"
+                        }
+                        var content = applicationContext.getString(R.string.app_notification_zaps_channel_message_from, user)
+                        zappedContent?.let {
+                            content += " " + applicationContext.getString(R.string.app_notification_zaps_channel_message_for, zappedContent)
+                        }
+                        val userPicture = senderInfo?.first?.profilePicture()
+                        val noteUri = "nostr:Notifications"
+                        notificationManager().sendZapNotification(event.id, content, title, userPicture, noteUri, applicationContext)
+                    }
                 }
             }
-
-            val zappedContent =
-                noteZapped?.let { it1 -> acc.decryptContent(it1)?.split("\n")?.get(0) }
-
-            val user = senderInfo?.first?.toBestDisplayName() ?: ""
-            var title = applicationContext.getString(R.string.app_notification_zaps_channel_message, amount)
-            senderInfo?.second?.ifBlank { null }?.let {
-                title += " ($it)"
-            }
-            var content = applicationContext.getString(R.string.app_notification_zaps_channel_message_from, user)
-            zappedContent?.let {
-                content += " " + applicationContext.getString(R.string.app_notification_zaps_channel_message_for, zappedContent)
-            }
-            val userPicture = senderInfo?.first?.profilePicture()
-            val noteUri = "nostr:Notifications"
-            notificationManager().sendZapNotification(event.id, content, title, userPicture, noteUri, applicationContext)
         }
     }
 

app/src/main/java/com/vitorpamplona/amethyst/service/notifications/RegisterAccounts.kt

@@ -4,7 +4,7 @@ import android.util.Log
 import com.vitorpamplona.amethyst.AccountInfo
 import com.vitorpamplona.amethyst.BuildConfig
 import com.vitorpamplona.amethyst.LocalPreferences
-import com.vitorpamplona.amethyst.service.ExternalSignerUtils
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.quartz.events.RelayAuthEvent
 import kotlinx.coroutines.Dispatchers
@@ -16,24 +16,39 @@ import okhttp3.RequestBody.Companion.toRequestBody
 class RegisterAccounts(
     private val accounts: List<AccountInfo>
 ) {
+    private fun recursiveAuthCreation(
+        notificationToken: String,
+        remainingTos: List<Pair<Account, String>>,
+        output: MutableList<RelayAuthEvent>,
+        onReady: (List<RelayAuthEvent>) -> Unit
+    ) {
+        if (remainingTos.isEmpty()) {
+            onReady(output)
+            return
+        }
+
+        val next = remainingTos.first()
+
+        next.first.createAuthEvent(next.second, notificationToken) {
+            output.add(it)
+            recursiveAuthCreation(notificationToken, remainingTos.filter { next != it }, output, onReady)
+        }
+    }
 
     // creates proof that it controls all accounts
     private suspend fun signEventsToProveControlOfAccounts(
         accounts: List<AccountInfo>,
-        notificationToken: String
-    ): List<RelayAuthEvent> {
-        return accounts.mapNotNull {
+        notificationToken: String,
+        onReady: (List<RelayAuthEvent>) -> Unit
+    ) {
+        val readyToSend = accounts.mapNotNull {
             val acc = LocalPreferences.loadCurrentAccountFromEncryptedStorage(it.npub)
-            if (acc != null && (acc.isWriteable() || acc.loginWithExternalSigner)) {
-                if (acc.loginWithExternalSigner) {
-                    ExternalSignerUtils.account = acc
-                }
-
+            if (acc != null && acc.isWriteable()) {
                 val readRelays = acc.userProfile().latestContactList?.relays() ?: acc.backupContactList?.relays()
 
                 val relayToUse = readRelays?.firstNotNullOfOrNull { if (it.value.read) it.key else null }
                 if (relayToUse != null) {
-                    acc.createAuthEvent(relayToUse, notificationToken)
+                    Pair(acc, relayToUse)
                 } else {
                     null
                 }
@@ -41,6 +56,14 @@ class RegisterAccounts(
                 null
             }
         }
+
+        val listOfAuthEvents = mutableListOf<RelayAuthEvent>()
+        recursiveAuthCreation(
+            notificationToken,
+            readyToSend,
+            listOfAuthEvents,
+            onReady
+        )
     }
 
     fun postRegistrationEvent(events: List<RelayAuthEvent>) {
@@ -75,9 +98,10 @@ class RegisterAccounts(
     }
 
     suspend fun go(notificationToken: String) = withContext(Dispatchers.IO) {
-        postRegistrationEvent(
-            signEventsToProveControlOfAccounts(accounts, notificationToken)
-        )
+        signEventsToProveControlOfAccounts(accounts, notificationToken) {
+            postRegistrationEvent(it)
+        }
+
         PushNotificationUtils.hasInit = true
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/playback/PlaybackService.kt

@@ -1,5 +1,7 @@
 package com.vitorpamplona.amethyst.service.playback
 
+import android.content.Intent
+import android.util.Log
 import androidx.annotation.OptIn
 import androidx.media3.common.util.UnstableApi
 import androidx.media3.datasource.okhttp.OkHttpDataSource
@@ -58,6 +60,8 @@ class PlaybackService : MediaSessionService() {
     override fun onCreate() {
         super.onCreate()
 
+        Log.d("Lifetime Event", "PlaybackService.onCreate")
+
         // Stop all videos and recreates all managers when the proxy changes.
         HttpClient.proxyChangeListeners.add(this@PlaybackService::onProxyUpdated)
     }
@@ -73,7 +77,15 @@ class PlaybackService : MediaSessionService() {
         toDestroyProgressive?.releaseAppPlayers()
     }
 
+    override fun onTaskRemoved(rootIntent: Intent?) {
+        super.onTaskRemoved(rootIntent)
+
+        Log.d("Lifetime Event", "onTaskRemoved")
+    }
+
     override fun onDestroy() {
+        Log.d("Lifetime Event", "PlaybackService.onDestroy")
+
         HttpClient.proxyChangeListeners.remove(this@PlaybackService::onProxyUpdated)
 
         managerHls?.releaseAppPlayers()

app/src/main/java/com/vitorpamplona/amethyst/service/previews/UrlPreviewUtils.kt

@@ -12,18 +12,9 @@ private const val ATTRIBUTE_VALUE_PROPERTY = "property"
 private const val ATTRIBUTE_VALUE_NAME = "name"
 private const val ATTRIBUTE_VALUE_ITEMPROP = "itemprop"
 
-/* for <meta property="og:" to get title */
-private val META_OG_TITLE = arrayOf("og:title", "\"og:title\"", "'og:title'")
-
-/* for <meta property="og:" to get description */
-private val META_OG_DESCRIPTION =
-    arrayOf("og:description", "\"og:description\"", "'og:description'")
-
-/* for <meta property="og:" to get image */
-private val META_OG_IMAGE = arrayOf("og:image", "\"og:image\"", "'og:image'")
-
-/*for <meta name=... to get title */
-private val META_NAME_TITLE = arrayOf(
+/*for <meta itemprop=... to get title */
+private val META_X_TITLE = arrayOf(
+    "og:title", "\"og:title\"", "'og:title'", "name", "\"name\"", "'name'",
     "twitter:title",
     "\"twitter:title\"",
     "'twitter:title'",
@@ -32,8 +23,10 @@ private val META_NAME_TITLE = arrayOf(
     "'title'"
 )
 
-/*for <meta name=... to get description */
-private val META_NAME_DESCRIPTION = arrayOf(
+/*for <meta itemprop=... to get description */
+private val META_X_DESCRIPTION = arrayOf(
+    "og:description", "\"og:description\"", "'og:description'",
+    "description", "\"description\"", "'description'",
     "twitter:description",
     "\"twitter:description\"",
     "'twitter:description'",
@@ -42,22 +35,15 @@ private val META_NAME_DESCRIPTION = arrayOf(
     "'description'"
 )
 
-/*for <meta name=... to get image */
-private val META_NAME_IMAGE = arrayOf(
+/*for <meta itemprop=... to get image */
+private val META_X_IMAGE = arrayOf(
+    "og:image", "\"og:image\"", "'og:image'",
+    "image", "\"image\"", "'image'",
     "twitter:image",
     "\"twitter:image\"",
     "'twitter:image'"
 )
 
-/*for <meta itemprop=... to get title */
-private val META_ITEMPROP_TITLE = arrayOf("name", "\"name\"", "'name'")
-
-/*for <meta itemprop=... to get description */
-private val META_ITEMPROP_DESCRIPTION = arrayOf("description", "\"description\"", "'description'")
-
-/*for <meta itemprop=... to get image */
-private val META_ITEMPROP_IMAGE = arrayOf("image", "\"image\"", "'image'")
-
 private const val CONTENT = "content"
 
 suspend fun getDocument(url: String, timeOut: Int = 30000): Document =
@@ -83,31 +69,38 @@ suspend fun parseHtml(url: String, document: Document): UrlInfoItem =
         var image: String = ""
 
         metaTags.forEach {
-            val propertyTag = it.attr(ATTRIBUTE_VALUE_PROPERTY)
-            when (propertyTag) {
-                in META_OG_TITLE -> if (title.isEmpty()) title = it.attr(CONTENT)
-                in META_OG_DESCRIPTION -> if (description.isEmpty()) {
+            when (it.attr(ATTRIBUTE_VALUE_PROPERTY)) {
+                in META_X_TITLE -> if (title.isEmpty()) {
+                    title = it.attr(CONTENT)
+                }
+                in META_X_DESCRIPTION -> if (description.isEmpty()) {
                     description = it.attr(CONTENT)
                 }
-                in META_OG_IMAGE -> if (image.isEmpty()) image = it.attr(CONTENT)
+                in META_X_IMAGE -> if (image.isEmpty()) {
+                    image = it.attr(CONTENT)
+                }
             }
 
             when (it.attr(ATTRIBUTE_VALUE_NAME)) {
-                in META_NAME_TITLE -> if (title.isEmpty()) title = it.attr(CONTENT)
-                in META_NAME_DESCRIPTION -> if (description.isEmpty()) {
+                in META_X_TITLE -> if (title.isEmpty()) {
+                    title = it.attr(CONTENT)
+                }
+                in META_X_DESCRIPTION -> if (description.isEmpty()) {
                     description = it.attr(CONTENT)
                 }
-                in META_OG_IMAGE -> if (image.isEmpty()) image = it.attr(CONTENT)
+                in META_X_IMAGE -> if (image.isEmpty()) {
+                    image = it.attr(CONTENT)
+                }
             }
 
             when (it.attr(ATTRIBUTE_VALUE_ITEMPROP)) {
-                in META_ITEMPROP_TITLE -> if (title.isEmpty()) {
+                in META_X_TITLE -> if (title.isEmpty()) {
                     title = it.attr(CONTENT)
                 }
-                in META_ITEMPROP_DESCRIPTION -> if (description.isEmpty()) {
+                in META_X_DESCRIPTION -> if (description.isEmpty()) {
                     description = it.attr(CONTENT)
                 }
-                in META_ITEMPROP_IMAGE -> if (image.isEmpty()) {
+                in META_X_IMAGE -> if (image.isEmpty()) {
                     image = it.attr(CONTENT)
                 }
             }

app/src/main/java/com/vitorpamplona/amethyst/service/relays/Client.kt

@@ -1,6 +1,6 @@
 package com.vitorpamplona.amethyst.service.relays
 
-import com.vitorpamplona.amethyst.service.HttpClient
+import android.util.Log
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.quartz.events.Event
 import com.vitorpamplona.quartz.events.EventInterface
@@ -18,21 +18,47 @@ import java.util.UUID
  */
 object Client : RelayPool.Listener {
     private var listeners = setOf<Listener>()
-    private var relays = Constants.convertDefaultRelays()
+    private var relays = emptyArray<Relay>()
     private var subscriptions = mapOf<String, List<TypedFilter>>()
 
     @Synchronized
-    fun connect(relays: Array<Relay>) {
+    fun reconnect(relays: Array<Relay>?, onlyIfChanged: Boolean = false) {
+        Log.d("Relay", "Relay Pool Reconnecting to ${relays?.size} relays")
         checkNotInMainThread()
 
-        RelayPool.register(this)
-        RelayPool.unloadRelays()
-        RelayPool.loadRelays(relays.toList())
-        this.relays = relays
+        if (onlyIfChanged) {
+            if (!isSameRelaySetConfig(relays)) {
+                if (this.relays.isNotEmpty()) {
+                    RelayPool.disconnect()
+                    RelayPool.unregister(this)
+                    RelayPool.unloadRelays()
+                }
+
+                if (relays != null) {
+                    RelayPool.register(this)
+                    RelayPool.loadRelays(relays.toList())
+                    RelayPool.requestAndWatch()
+                    this.relays = relays
+                }
+            }
+        } else {
+            if (this.relays.isNotEmpty()) {
+                RelayPool.disconnect()
+                RelayPool.unregister(this)
+                RelayPool.unloadRelays()
+            }
+
+            if (relays != null) {
+                RelayPool.register(this)
+                RelayPool.loadRelays(relays.toList())
+                RelayPool.requestAndWatch()
+                this.relays = relays
+            }
+        }
     }
 
-    fun isSameRelaySetConfig(newRelayConfig: Array<Relay>): Boolean {
-        if (relays.size != newRelayConfig.size) return false
+    fun isSameRelaySetConfig(newRelayConfig: Array<Relay>?): Boolean {
+        if (relays.size != newRelayConfig?.size) return false
 
         relays.forEach { oldRelayInfo ->
             val newRelayInfo = newRelayConfig.find { it.url == oldRelayInfo.url } ?: return false
@@ -99,7 +125,7 @@ object Client : RelayPool.Listener {
 
     @OptIn(DelicateCoroutinesApi::class)
     private fun newSporadicRelay(url: String, feedTypes: Set<FeedType>?, onConnected: (Relay) -> Unit, onDone: (() -> Unit)?) {
-        val relay = Relay(url, true, true, feedTypes ?: emptySet(), HttpClient.getProxy())
+        val relay = Relay(url, true, true, feedTypes ?: emptySet())
         RelayPool.addRelay(relay)
 
         relay.connectAndRun {
@@ -126,18 +152,12 @@ object Client : RelayPool.Listener {
         subscriptions = subscriptions.minus(subscriptionId)
     }
 
-    fun disconnect() {
-        RelayPool.unregister(this)
-        RelayPool.disconnect()
-        RelayPool.unloadRelays()
-    }
-
     @OptIn(DelicateCoroutinesApi::class)
-    override fun onEvent(event: Event, subscriptionId: String, relay: Relay) {
+    override fun onEvent(event: Event, subscriptionId: String, relay: Relay, afterEOSE: Boolean) {
         // Releases the Web thread for the new payload.
         // May need to add a processing queue if processing new events become too costly.
         GlobalScope.launch(Dispatchers.Default) {
-            listeners.forEach { it.onEvent(event, subscriptionId, relay) }
+            listeners.forEach { it.onEvent(event, subscriptionId, relay, afterEOSE) }
         }
     }
 
@@ -177,6 +197,14 @@ object Client : RelayPool.Listener {
         }
     }
 
+    override fun onNotify(relay: Relay, description: String) {
+        // Releases the Web thread for the new payload.
+        // May need to add a processing queue if processing new events become too costly.
+        GlobalScope.launch(Dispatchers.Default) {
+            listeners.forEach { it.onNotify(relay, description) }
+        }
+    }
+
     fun subscribe(listener: Listener) {
         listeners = listeners.plus(listener)
     }
@@ -197,7 +225,7 @@ object Client : RelayPool.Listener {
         /**
          * A new message was received
          */
-        open fun onEvent(event: Event, subscriptionId: String, relay: Relay) = Unit
+        open fun onEvent(event: Event, subscriptionId: String, relay: Relay, afterEOSE: Boolean) = Unit
 
         /**
          * A new or repeat message was received
@@ -215,5 +243,7 @@ object Client : RelayPool.Listener {
         open fun onSendResponse(eventId: String, success: Boolean, message: String, relay: Relay) = Unit
 
         open fun onAuth(relay: Relay, challenge: String) = Unit
+
+        open fun onNotify(relay: Relay, description: String) = Unit
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/relays/Constants.kt

@@ -1,7 +1,6 @@
 package com.vitorpamplona.amethyst.service.relays
 
 import com.vitorpamplona.amethyst.model.RelaySetupInfo
-import com.vitorpamplona.amethyst.service.HttpClient
 
 object Constants {
     val activeTypes = setOf(FeedType.FOLLOWS, FeedType.PRIVATE_DMS)
@@ -11,7 +10,7 @@ object Constants {
 
     fun convertDefaultRelays(): Array<Relay> {
         return defaultRelays.map {
-            Relay(it.url, it.read, it.write, it.feedTypes, HttpClient.getProxy())
+            Relay(it.url, it.read, it.write, it.feedTypes)
         }.toTypedArray()
     }
 
@@ -51,13 +50,13 @@ object Constants {
 
         // Supporting NIP-50
         RelaySetupInfo("wss://relay.nostr.band", read = true, write = false, feedTypes = activeTypesSearch),
-        RelaySetupInfo("wss://filter.nostr.wine", read = true, write = false, feedTypes = activeTypesSearch),
+        RelaySetupInfo("wss://nostr.wine", read = true, write = false, feedTypes = activeTypesSearch),
         RelaySetupInfo("wss://relay.noswhere.com", read = true, write = false, feedTypes = activeTypesSearch)
     )
 
     val forcedRelayForSearch = arrayOf(
         RelaySetupInfo("wss://relay.nostr.band", read = true, write = false, feedTypes = activeTypesSearch),
-        RelaySetupInfo("wss://filter.nostr.wine", read = true, write = false, feedTypes = activeTypesSearch),
+        RelaySetupInfo("wss://nostr.wine", read = true, write = false, feedTypes = activeTypesSearch),
         RelaySetupInfo("wss://relay.noswhere.com", read = true, write = false, feedTypes = activeTypesSearch)
     )
     val forcedRelaysForSearchSet = forcedRelayForSearch.map { it.url }

app/src/main/java/com/vitorpamplona/amethyst/service/relays/Relay.kt

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.service.relays
 
 import android.util.Log
 import com.vitorpamplona.amethyst.BuildConfig
+import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.events.Event
@@ -9,13 +10,10 @@ import com.vitorpamplona.quartz.events.EventInterface
 import com.vitorpamplona.quartz.events.RelayAuthEvent
 import com.vitorpamplona.quartz.events.bytesUsedInMemory
 import com.vitorpamplona.quartz.utils.TimeUtils
-import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.Response
 import okhttp3.WebSocket
 import okhttp3.WebSocketListener
-import java.net.Proxy
-import java.time.Duration
 import java.util.concurrent.atomic.AtomicBoolean
 
 enum class FeedType {
@@ -28,22 +26,14 @@ class Relay(
     var url: String,
     var read: Boolean = true,
     var write: Boolean = true,
-    var activeTypes: Set<FeedType> = FeedType.values().toSet(),
-    proxy: Proxy?
+    var activeTypes: Set<FeedType> = FeedType.values().toSet()
 ) {
     companion object {
         // waits 3 minutes to reconnect once things fail
         const val RECONNECTING_IN_SECONDS = 60 * 3
     }
 
-    private val httpClient = OkHttpClient.Builder()
-        .proxy(proxy)
-        .readTimeout(Duration.ofSeconds(if (proxy != null) 20L else 10L))
-        .connectTimeout(Duration.ofSeconds(if (proxy != null) 20L else 10L))
-        .writeTimeout(Duration.ofSeconds(if (proxy != null) 20L else 10L))
-        .followRedirects(true)
-        .followSslRedirects(true)
-        .build()
+    private val httpClient = HttpClient.getHttpClientForRelays()
 
     private var listeners = setOf<Listener>()
     private var socket: WebSocket? = null
@@ -59,7 +49,7 @@ class Relay(
 
     var closingTimeInSeconds = 0L
 
-    var afterEOSE = false
+    var afterEOSEPerSubscription = mutableMapOf<String, Boolean>()
 
     val authResponse = mutableMapOf<HexKey, Boolean>()
 
@@ -87,6 +77,7 @@ class Relay(
     private var connectingBlock = AtomicBoolean()
 
     fun connectAndRun(onConnected: (Relay) -> Unit) {
+        Log.d("Relay", "Relay.connect $url")
         // BRB is crashing OkHttp Deflater object :(
         if (url.contains("brb.io")) return
 
@@ -119,6 +110,7 @@ class Relay(
     inner class RelayListener(val onConnected: (Relay) -> Unit) : WebSocketListener() {
         override fun onOpen(webSocket: WebSocket, response: Response) {
             checkNotInMainThread()
+            Log.d("Relay", "Connect onOpen $url $socket")
 
             markConnectionAsReady(
                 pingInMs = response.receivedResponseAtMillis - response.sentRequestAtMillis,
@@ -149,6 +141,8 @@ class Relay(
         override fun onClosing(webSocket: WebSocket, code: Int, reason: String) {
             checkNotInMainThread()
 
+            Log.w("Relay", "Relay onClosing $url: $reason")
+
             listeners.forEach {
                 it.onRelayStateChange(
                     this@Relay,
@@ -163,6 +157,8 @@ class Relay(
 
             markConnectionAsClosed()
 
+            Log.w("Relay", "Relay onClosed $url: $reason")
+
             listeners.forEach { it.onRelayStateChange(this@Relay, StateType.DISCONNECT, null) }
         }
 
@@ -171,7 +167,7 @@ class Relay(
 
             errorCounter++
 
-            socket?.close(1000, "Normal close")
+            socket?.cancel() // 1000, "Normal close"
             // Failures disconnect the relay.
             markConnectionAsClosed()
 
@@ -184,7 +180,7 @@ class Relay(
     }
 
     fun markConnectionAsReady(pingInMs: Long, usingCompression: Boolean) {
-        this.afterEOSE = false
+        this.afterEOSEPerSubscription.clear()
         this.isReady = true
         this.pingInMs = pingInMs
         this.usingCompression = usingCompression
@@ -194,40 +190,40 @@ class Relay(
         this.socket = null
         this.isReady = false
         this.usingCompression = false
-        this.afterEOSE = false
+        this.afterEOSEPerSubscription.clear()
         this.closingTimeInSeconds = TimeUtils.now()
     }
 
     fun processNewRelayMessage(newMessage: String) {
         val msgArray = Event.mapper.readTree(newMessage)
-        val type = msgArray.get(0).asText()
-        val channel = msgArray.get(1).asText()
 
-        when (type) {
+        when (val type = msgArray.get(0).asText()) {
             "EVENT" -> {
+                val subscriptionId = msgArray.get(1).asText()
                 val event = Event.fromJson(msgArray.get(2))
 
-                // Log.w("Relay", "Relay onEVENT $url, $channel")
+                // Log.w("Relay", "Relay onEVENT ${event.kind} $url, $subscriptionId ${msgArray.get(2)}")
                 listeners.forEach {
-                    it.onEvent(this@Relay, channel, event)
-                    if (afterEOSE) {
-                        it.onRelayStateChange(this@Relay, StateType.EOSE, channel)
-                    }
+                    it.onEvent(this@Relay, subscriptionId, event, afterEOSEPerSubscription[subscriptionId] == true)
                 }
             }
             "EOSE" -> listeners.forEach {
-                afterEOSE = true
-                // Log.w("Relay", "Relay onEOSE $url, $channel")
-                it.onRelayStateChange(this@Relay, StateType.EOSE, channel)
+                val subscriptionId = msgArray.get(1).asText()
+
+                afterEOSEPerSubscription[subscriptionId] = true
+                // Log.w("Relay", "Relay onEOSE $url $subscriptionId")
+                it.onRelayStateChange(this@Relay, StateType.EOSE, subscriptionId)
             }
             "NOTICE" -> listeners.forEach {
-                Log.w("Relay", "Relay onNotice $url, $channel")
-                it.onError(this@Relay, channel, Error("Relay sent notice: " + channel))
+                val message = msgArray.get(1).asText()
+                Log.w("Relay", "Relay onNotice $url, $message")
+
+                it.onError(this@Relay, message, Error("Relay sent notice: $message"))
             }
             "OK" -> listeners.forEach {
                 val eventId = msgArray[1].asText()
                 val success = msgArray[2].asBoolean()
-                val message = msgArray[3].asText()
+                val message = if (msgArray.size() > 2) msgArray[3].asText() else ""
 
                 if (authResponse.containsKey(eventId)) {
                     val wasAlreadyAuthenticated = authResponse.get(eventId)
@@ -241,29 +237,37 @@ class Relay(
                 it.onSendResponse(this@Relay, eventId, success, message)
             }
             "AUTH" -> listeners.forEach {
-                // Log.w("Relay", "Relay$url, ${msg[1].asString}")
+                // Log.w("Relay", "Relay onAuth $url, ${msg[1].asString}")
                 it.onAuth(this@Relay, msgArray[1].asText())
             }
+            "NOTIFY" -> listeners.forEach {
+                // Log.w("Relay", "Relay onNotify $url, ${msg[1].asString}")
+                it.onNotify(this@Relay, msgArray[1].asText())
+            }
+            "CLOSED" -> listeners.forEach {
+                Log.w("Relay", "Relay onClosed $url, $newMessage")
+            }
             else -> listeners.forEach {
-                // Log.w("Relay", "Relay something else $url, $channel")
+                Log.w("Relay", "Unsupported message: $newMessage")
                 it.onError(
                     this@Relay,
-                    channel,
-                    Error("Unknown type $type on channel $channel. Msg was $newMessage")
+                    "",
+                    Error("Unknown type $type on channel. Msg was $newMessage")
                 )
             }
         }
     }
 
     fun disconnect() {
+        Log.d("Relay", "Relay.disconnect $url")
         checkNotInMainThread()
 
         closingTimeInSeconds = TimeUtils.now()
-        socket?.close(1000, "Normal close")
+        socket?.cancel()
         socket = null
         isReady = false
         usingCompression = false
-        afterEOSE = false
+        afterEOSEPerSubscription.clear()
     }
 
     fun sendFilter(requestId: String) {
@@ -276,10 +280,12 @@ class Relay(
                     if (filters.isNotEmpty()) {
                         val request =
                             """["REQ","$requestId",${filters.take(10).joinToString(",") { it.filter.toJson(url) }}]"""
-                        // println("FILTERSSENT $url $request")
+
+                        // Log.d("Relay", "onFilterSent $url $requestId $request")
+
                         socket?.send(request)
                         eventUploadCounterInBytes += request.bytesUsedInMemory()
-                        afterEOSE = false
+                        afterEOSEPerSubscription.clear()
                     }
                 }
             } else {
@@ -322,27 +328,23 @@ class Relay(
             eventUploadCounterInBytes += event.bytesUsedInMemory()
         } else {
             if (write) {
+                val event = """["EVENT",${signedEvent.toJson()}]"""
                 if (isConnected()) {
                     if (isReady) {
-                        val event = """["EVENT",${signedEvent.toJson()}]"""
                         socket?.send(event)
                         eventUploadCounterInBytes += event.bytesUsedInMemory()
                     }
                 } else {
-                    // waits 60 seconds to reconnect after disconnected.
-                    if (TimeUtils.now() > closingTimeInSeconds + RECONNECTING_IN_SECONDS) {
-                        // sends all filters after connection is successful.
-                        connectAndRun {
-                            checkNotInMainThread()
+                    // sends all filters after connection is successful.
+                    connectAndRun {
+                        checkNotInMainThread()
 
-                            val event = """["EVENT",${signedEvent.toJson()}]"""
-                            socket?.send(event)
-                            eventUploadCounterInBytes += event.bytesUsedInMemory()
+                        socket?.send(event)
+                        eventUploadCounterInBytes += event.bytesUsedInMemory()
 
-                            // Sends everything.
-                            Client.allSubscriptions().forEach {
-                                sendFilter(requestId = it)
-                            }
+                        // Sends everything.
+                        Client.allSubscriptions().forEach {
+                            sendFilter(requestId = it)
                         }
                     }
                 }
@@ -351,7 +353,11 @@ class Relay(
     }
 
     fun close(subscriptionId: String) {
-        socket?.send("""["CLOSE","$subscriptionId"]""")
+        checkNotInMainThread()
+
+        val msg = """["CLOSE","$subscriptionId"]"""
+        Log.d("Relay", "Close Subscription $url $msg")
+        socket?.send(msg)
     }
 
     fun isSameRelayConfig(other: Relay): Boolean {
@@ -379,7 +385,7 @@ class Relay(
         /**
          * A new message was received
          */
-        fun onEvent(relay: Relay, subscriptionId: String, event: Event)
+        fun onEvent(relay: Relay, subscriptionId: String, event: Event, afterEOSE: Boolean)
 
         fun onError(relay: Relay, subscriptionId: String, error: Error)
 
@@ -393,5 +399,10 @@ class Relay(
          * @param type is 0 for disconnect and 1 for connect
          */
         fun onRelayStateChange(relay: Relay, type: StateType, channel: String?)
+
+        /**
+         * Relay sent an invoice
+         */
+        fun onNotify(relay: Relay, description: String)
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/relays/RelayPool.kt

@@ -103,7 +103,7 @@ object RelayPool : Relay.Listener {
     }
 
     interface Listener {
-        fun onEvent(event: Event, subscriptionId: String, relay: Relay)
+        fun onEvent(event: Event, subscriptionId: String, relay: Relay, afterEOSE: Boolean)
 
         fun onError(error: Error, subscriptionId: String, relay: Relay)
 
@@ -112,10 +112,12 @@ object RelayPool : Relay.Listener {
         fun onSendResponse(eventId: String, success: Boolean, message: String, relay: Relay)
 
         fun onAuth(relay: Relay, challenge: String)
+
+        fun onNotify(relay: Relay, description: String)
     }
 
-    override fun onEvent(relay: Relay, subscriptionId: String, event: Event) {
-        listeners.forEach { it.onEvent(event, subscriptionId, relay) }
+    override fun onEvent(relay: Relay, subscriptionId: String, event: Event, afterEOSE: Boolean) {
+        listeners.forEach { it.onEvent(event, subscriptionId, relay, afterEOSE) }
     }
 
     override fun onError(relay: Relay, subscriptionId: String, error: Error) {
@@ -138,6 +140,10 @@ object RelayPool : Relay.Listener {
         listeners.forEach { it.onAuth(relay, challenge) }
     }
 
+    override fun onNotify(relay: Relay, description: String) {
+        listeners.forEach { it.onNotify(relay, description) }
+    }
+
     private fun updateStatus() {
         val connected = connectedRelays()
         val available = availableRelays()

app/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt

@@ -25,14 +25,14 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import com.google.accompanist.adaptive.calculateDisplayFeatures
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.ServiceManager
-import com.vitorpamplona.amethyst.service.ExternalSignerUtils
+import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.amethyst.service.lang.LanguageTranslatorService
 import com.vitorpamplona.amethyst.service.notifications.PushNotificationUtils
 import com.vitorpamplona.amethyst.ui.components.DefaultMutedSetting
 import com.vitorpamplona.amethyst.ui.components.keepPlayingMutex
 import com.vitorpamplona.amethyst.ui.navigation.Route
 import com.vitorpamplona.amethyst.ui.navigation.debugState
-import com.vitorpamplona.amethyst.ui.note.Nip47
+import com.vitorpamplona.amethyst.ui.note.Nip47WalletConnectParser
 import com.vitorpamplona.amethyst.ui.screen.AccountScreen
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.screen.SharedPreferencesViewModel
@@ -50,17 +50,24 @@ import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import java.net.URLEncoder
 import java.nio.charset.StandardCharsets
+import java.util.Timer
+import kotlin.concurrent.schedule
 
 class MainActivity : AppCompatActivity() {
     private val isOnMobileDataState = mutableStateOf(false)
+    private val isOnWifiDataState = mutableStateOf(false)
+
+    // Service Manager is only active when the activity is active.
+    val serviceManager = ServiceManager()
+    private var shouldPauseService = true
 
     @OptIn(ExperimentalMaterial3WindowSizeClassApi::class)
     @RequiresApi(Build.VERSION_CODES.R)
     override fun onCreate(savedInstanceState: Bundle?) {
-        ExternalSignerUtils.start(this)
-
         super.onCreate(savedInstanceState)
 
+        Log.d("Lifetime Event", "MainActivity.onCreate")
+
         setContent {
             val sharedPreferencesViewModel: SharedPreferencesViewModel = viewModel()
 
@@ -69,11 +76,11 @@ class MainActivity : AppCompatActivity() {
 
             LaunchedEffect(key1 = sharedPreferencesViewModel) {
                 sharedPreferencesViewModel.init()
+                sharedPreferencesViewModel.updateDisplaySettings(windowSizeClass, displayFeatures)
             }
 
             LaunchedEffect(isOnMobileDataState) {
                 sharedPreferencesViewModel.updateConnectivityStatusState(isOnMobileDataState)
-                sharedPreferencesViewModel.updateDisplaySettings(windowSizeClass, displayFeatures)
             }
 
             AmethystTheme(sharedPreferencesViewModel) {
@@ -83,6 +90,7 @@ class MainActivity : AppCompatActivity() {
                     color = MaterialTheme.colorScheme.background
                 ) {
                     val accountStateViewModel: AccountStateViewModel = viewModel()
+                    accountStateViewModel.serviceManager = serviceManager
 
                     LaunchedEffect(key1 = Unit) {
                         accountStateViewModel.tryLoginExistingAccountAsync()
@@ -94,17 +102,24 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+    fun prepareToLaunchSigner() {
+        shouldPauseService = false
+    }
+
     @OptIn(DelicateCoroutinesApi::class)
     override fun onResume() {
         super.onResume()
 
+        Log.d("Lifetime Event", "MainActivity.onResume")
+
         // starts muted every time
         DefaultMutedSetting.value = true
 
-        // Only starts after login
-        if (ServiceManager.shouldPauseService) {
+        // Keep connection alive if it's calling the signer app
+        Log.d("shouldPauseService", "shouldPauseService onResume: $shouldPauseService")
+        if (shouldPauseService) {
             GlobalScope.launch(Dispatchers.IO) {
-                ServiceManager.justStart()
+                serviceManager.justStart()
             }
         }
 
@@ -112,12 +127,22 @@ class MainActivity : AppCompatActivity() {
             PushNotificationUtils.init(LocalPreferences.allSavedAccounts())
         }
 
-        (getSystemService(ConnectivityManager::class.java) as ConnectivityManager).registerDefaultNetworkCallback(networkCallback)
+        val connectivityManager = (getSystemService(ConnectivityManager::class.java) as ConnectivityManager)
+        connectivityManager.registerDefaultNetworkCallback(networkCallback)
+        connectivityManager.getNetworkCapabilities(connectivityManager.activeNetwork)
+            ?.let { updateNetworkCapabilities(it) }
+
+        // resets state until next External Signer Call
+        Timer().schedule(350) {
+            shouldPauseService = true
+        }
     }
 
     override fun onPause() {
+        Log.d("Lifetime Event", "MainActivity.onPause")
+
         LanguageTranslatorService.clear()
-        ServiceManager.cleanObservers()
+        serviceManager.cleanObservers()
 
         // if (BuildConfig.DEBUG) {
         GlobalScope.launch(Dispatchers.IO) {
@@ -125,9 +150,10 @@ class MainActivity : AppCompatActivity() {
         }
         // }
 
-        if (ServiceManager.shouldPauseService) {
+        Log.d("shouldPauseService", "shouldPauseService onPause: $shouldPauseService")
+        if (shouldPauseService) {
             GlobalScope.launch(Dispatchers.IO) {
-                ServiceManager.pauseForGood()
+                serviceManager.pauseForGood()
             }
         }
 
@@ -137,11 +163,33 @@ class MainActivity : AppCompatActivity() {
         super.onPause()
     }
 
+    override fun onStart() {
+        super.onStart()
+
+        Log.d("Lifetime Event", "MainActivity.onStart")
+    }
+
+    override fun onStop() {
+        super.onStop()
+
+        // Graph doesn't completely clear.
+        // GlobalScope.launch(Dispatchers.Default) {
+        //    serviceManager.trimMemory()
+        // }
+
+        Log.d("Lifetime Event", "MainActivity.onStop")
+    }
+
     override fun onDestroy() {
+        Log.d("Lifetime Event", "MainActivity.onDestroy")
+
+        GlobalScope.launch(Dispatchers.IO) {
+            keepPlayingMutex?.stop()
+            keepPlayingMutex?.release()
+            keepPlayingMutex = null
+        }
+
         super.onDestroy()
-        keepPlayingMutex?.stop()
-        keepPlayingMutex?.release()
-        keepPlayingMutex = null
     }
 
     /**
@@ -153,18 +201,54 @@ class MainActivity : AppCompatActivity() {
         super.onTrimMemory(level)
         println("Trim Memory $level")
         GlobalScope.launch(Dispatchers.Default) {
-            ServiceManager.trimMemory()
+            serviceManager.trimMemory()
         }
     }
 
+    fun updateNetworkCapabilities(networkCapabilities: NetworkCapabilities): Boolean {
+        val isOnMobileData = networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)
+        val isOnWifi = networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)
+
+        var changedNetwork = false
+
+        if (isOnMobileDataState.value != isOnMobileData) {
+            isOnMobileDataState.value = isOnMobileData
+
+            changedNetwork = true
+        }
+
+        if (isOnWifiDataState.value != isOnWifi) {
+            isOnWifiDataState.value = isOnWifi
+
+            changedNetwork = true
+        }
+
+        if (changedNetwork) {
+            if (isOnMobileData) {
+                HttpClient.changeTimeouts(HttpClient.DEFAULT_TIMEOUT_ON_MOBILE)
+            } else {
+                HttpClient.changeTimeouts(HttpClient.DEFAULT_TIMEOUT_ON_WIFI)
+            }
+        }
+
+        return changedNetwork
+    }
+
     @OptIn(DelicateCoroutinesApi::class)
     private val networkCallback = object : ConnectivityManager.NetworkCallback() {
+        var lastNetwork: Network? = null
+
         override fun onAvailable(network: Network) {
             super.onAvailable(network)
 
-            GlobalScope.launch(Dispatchers.IO) {
-                ServiceManager.forceRestartIfItShould()
+            Log.d("ServiceManager NetworkCallback", "onAvailable: $shouldPauseService")
+            if (shouldPauseService && lastNetwork != null && lastNetwork != network) {
+                GlobalScope.launch(Dispatchers.IO) {
+                    serviceManager.forceRestart()
+                }
             }
+
+            lastNetwork = network
         }
 
         // Network capabilities have changed for the network
@@ -175,14 +259,9 @@ class MainActivity : AppCompatActivity() {
             super.onCapabilitiesChanged(network, networkCapabilities)
 
             GlobalScope.launch(Dispatchers.IO) {
-                val isOnMobileData = networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)
-                val isOnWifi = networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)
-                Log.d("ServiceManager NetworkCallback", "onCapabilitiesChanged: ${network.networkHandle} hasMobileData $isOnMobileData hasWifi $isOnWifi")
-
-                if (isOnMobileDataState.value != isOnMobileData) {
-                    isOnMobileDataState.value = isOnMobileData
-
-                    ServiceManager.forceRestartIfItShould()
+                Log.d("ServiceManager NetworkCallback", "onCapabilitiesChanged: ${network.networkHandle} hasMobileData ${isOnMobileDataState.value} hasWifi ${isOnWifiDataState.value}")
+                if (updateNetworkCapabilities(networkCapabilities) && shouldPauseService) {
+                    serviceManager.forceRestart()
                 }
             }
         }
@@ -240,7 +319,7 @@ fun uriToRoute(uri: String?): String? {
             }
         } ?: try {
             uri?.let {
-                Nip47.parse(it)
+                Nip47WalletConnectParser.parse(it)
                 val encodedUri = URLEncoder.encode(it, StandardCharsets.UTF_8.toString())
                 Route.Home.base + "?nip47=" + encodedUri
             }

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/ImageUploader.kt

@@ -1,265 +0,0 @@
-package com.vitorpamplona.amethyst.ui.actions
-
-import android.content.ContentResolver
-import android.net.Uri
-import android.provider.OpenableColumns
-import android.webkit.MimeTypeMap
-import androidx.core.net.toFile
-import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
-import com.vitorpamplona.amethyst.BuildConfig
-import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.ServersAvailable
-import com.vitorpamplona.amethyst.service.HttpClient
-import okhttp3.Call
-import okhttp3.Callback
-import okhttp3.MediaType.Companion.toMediaType
-import okhttp3.MultipartBody
-import okhttp3.Request
-import okhttp3.RequestBody
-import okhttp3.Response
-import okio.BufferedSink
-import okio.IOException
-import okio.source
-import java.io.InputStream
-import java.util.Base64
-
-val charPool: List<Char> = ('a'..'z') + ('A'..'Z') + ('0'..'9')
-
-fun randomChars() = List(16) { charPool.random() }.joinToString("")
-object ImageUploader {
-    lateinit var account: Account
-
-    fun uploadImage(
-        uri: Uri,
-        contentType: String?,
-        size: Long?,
-        server: ServersAvailable,
-        contentResolver: ContentResolver,
-        onSuccess: (String, String?) -> Unit,
-        onError: (Throwable) -> Unit
-    ) {
-        val myContentType = contentType ?: contentResolver.getType(uri)
-        val imageInputStream = contentResolver.openInputStream(uri)
-
-        val length = size ?: contentResolver.query(uri, null, null, null, null)?.use {
-            it.moveToFirst()
-            val sizeIndex = it.getColumnIndex(OpenableColumns.SIZE)
-            it.getLong(sizeIndex)
-        } ?: kotlin.runCatching {
-            uri.toFile().length()
-        }.getOrNull() ?: 0
-
-        checkNotNull(imageInputStream) {
-            "Can't open the image input stream"
-        }
-        val myServer = when (server) {
-            // ServersAvailable.IMGUR, ServersAvailable.IMGUR_NIP_94 -> {
-            //    ImgurServer()
-            // }
-            ServersAvailable.NOSTRIMG, ServersAvailable.NOSTRIMG_NIP_94 -> {
-                NostrImgServer()
-            }
-            ServersAvailable.NOSTR_BUILD, ServersAvailable.NOSTR_BUILD_NIP_94 -> {
-                NostrBuildServer()
-            }
-            ServersAvailable.NOSTRFILES_DEV, ServersAvailable.NOSTRFILES_DEV_NIP_94 -> {
-                NostrFilesDevServer()
-            }
-            ServersAvailable.NOSTRCHECK_ME, ServersAvailable.NOSTRCHECK_ME_NIP_94 -> {
-                NostrCheckMeServer()
-            }
-            else -> {
-                NostrBuildServer()
-            }
-        }
-
-        uploadImage(imageInputStream, length, myContentType, myServer, onSuccess, onError)
-    }
-
-    fun uploadImage(
-        inputStream: InputStream,
-        length: Long,
-        contentType: String?,
-        server: FileServer,
-        onSuccess: (String, String?) -> Unit,
-        onError: (Throwable) -> Unit
-    ) {
-        val fileName = randomChars()
-        val extension = contentType?.let { MimeTypeMap.getSingleton().getExtensionFromMimeType(it) } ?: ""
-
-        val client = HttpClient.getHttpClient()
-        val requestBody: RequestBody
-        val requestBuilder = Request.Builder()
-
-        requestBody = MultipartBody.Builder()
-            .setType(MultipartBody.FORM)
-            .addFormDataPart(
-                server.inputParameterName(contentType),
-                "$fileName.$extension",
-
-                object : RequestBody() {
-                    override fun contentType() = contentType?.toMediaType()
-
-                    override fun contentLength() = length
-
-                    override fun writeTo(sink: BufferedSink) {
-                        inputStream.source().use(sink::writeAll)
-                    }
-                }
-            )
-            .build()
-
-        server.clientID(requestBody.toString())?.let {
-            requestBuilder.addHeader("Authorization", it)
-        }
-
-        requestBuilder
-            .addHeader("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
-            .url(server.postUrl(contentType))
-            .post(requestBody)
-        val request = requestBuilder.build()
-
-        client.newCall(request).enqueue(object : Callback {
-            override fun onResponse(call: Call, response: Response) {
-                try {
-                    check(response.isSuccessful)
-                    response.body.use { body ->
-                        val url = server.parseUrlFromSuccess(body.string())
-                        checkNotNull(url) {
-                            "There must be an uploaded image URL in the response"
-                        }
-
-                        onSuccess(url, contentType)
-                    }
-                } catch (e: Exception) {
-                    e.printStackTrace()
-                    onError(e)
-                }
-            }
-
-            override fun onFailure(call: Call, e: IOException) {
-                e.printStackTrace()
-                onError(e)
-            }
-        })
-    }
-
-    fun NIP98Header(url: String, method: String, body: String): String {
-        val noteJson = account.createHTTPAuthorization(url, method, body)?.toJson() ?: ""
-
-        val encodedNIP98Event: String = Base64.getEncoder().encodeToString(noteJson.toByteArray())
-        return "Nostr " + encodedNIP98Event
-    }
-}
-
-abstract class FileServer {
-    abstract fun postUrl(contentType: String?): String
-    abstract fun parseUrlFromSuccess(body: String): String?
-    abstract fun inputParameterName(contentType: String?): String
-
-    open fun clientID(info: String): String? = null
-}
-
-class NostrImgServer : FileServer() {
-    override fun postUrl(contentType: String?) = "https://nostrimg.com/api/upload"
-
-    override fun parseUrlFromSuccess(body: String): String? {
-        val tree = jacksonObjectMapper().readTree(body)
-        val url = tree?.get("data")?.get("link")?.asText()
-        return url
-    }
-
-    override fun inputParameterName(contentType: String?): String {
-        return contentType?.toMediaType()?.toString()?.split("/")?.get(0) ?: "image"
-    }
-
-    override fun clientID(info: String) = null
-}
-
-class ImgurServer : FileServer() {
-    override fun postUrl(contentType: String?): String {
-        val category = contentType?.toMediaType()?.toString()?.split("/")?.get(0) ?: "image"
-        return if (category == "image") "https://api.imgur.com/3/image" else "https://api.imgur.com/3/upload"
-    }
-
-    override fun parseUrlFromSuccess(body: String): String? {
-        val tree = jacksonObjectMapper().readTree(body)
-        val url = tree?.get("data")?.get("link")?.asText()
-        return url
-    }
-
-    override fun inputParameterName(contentType: String?): String {
-        return contentType?.toMediaType()?.toString()?.split("/")?.get(0) ?: "image"
-    }
-
-    override fun clientID(info: String) = "Client-ID e6aea87296f3f96"
-}
-
-class NostrBuildServer : FileServer() {
-    override fun postUrl(contentType: String?) = "https://nostr.build/api/v2/upload/files"
-    override fun parseUrlFromSuccess(body: String): String? {
-        val tree = jacksonObjectMapper().readTree(body)
-        val data = tree?.get("data")
-        val data0 = data?.get(0)
-        val url = data0?.get("url")
-        return url.toString().replace("\"", "")
-    }
-
-    override fun inputParameterName(contentType: String?): String {
-        return "file"
-    }
-
-    override fun clientID(info: String) = ImageUploader.NIP98Header("https://nostr.build/api/v2/upload/files", "POST", info)
-}
-
-class NostrFilesDevServer : FileServer() {
-    override fun postUrl(contentType: String?) = "https://nostrfiles.dev/upload_image"
-    override fun parseUrlFromSuccess(body: String): String? {
-        val tree = jacksonObjectMapper().readTree(body)
-        return tree?.get("url")?.asText()
-    }
-
-    override fun inputParameterName(contentType: String?): String {
-        return "file"
-    }
-
-    override fun clientID(info: String) = null
-}
-
-class NostrCheckMeServer : FileServer() {
-    override fun postUrl(contentType: String?) = "https://nostrcheck.me/api/v1/media"
-    override fun parseUrlFromSuccess(body: String): String? {
-        val tree = jacksonObjectMapper().readTree(body)
-        val url = tree?.get("url")?.asText()
-        var id = tree?.get("id")?.asText()
-        var isCompleted = false
-
-        val client = HttpClient.getHttpClient()
-        var requrl = "https://nostrcheck.me/api/v1/media?id=" + id // + "&apikey=26d075787d261660682fb9d20dbffa538c708b1eda921d0efa2be95fbef4910a"
-
-        val request = Request.Builder()
-            .url(requrl)
-            .addHeader("Authorization", ImageUploader.NIP98Header(requrl, "GET", ""))
-            .get()
-            .build()
-
-        while (!isCompleted) {
-            client.newCall(request).execute().use {
-                val tree = jacksonObjectMapper().readTree(it.body.string())
-                isCompleted = tree?.get("status")?.asText() == "completed"
-                try {
-                    Thread.sleep(500)
-                } catch (e: InterruptedException) {
-                    e.printStackTrace()
-                }
-            }
-        }
-        return url
-    }
-
-    override fun inputParameterName(contentType: String?): String {
-        return "mediafile"
-    }
-
-    override fun clientID(body: String) = ImageUploader.NIP98Header("https://nostrcheck.me/api/v1/media", "POST", body)
-}

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewMediaModel.kt

@@ -10,8 +10,9 @@ import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.ServersAvailable
 import com.vitorpamplona.amethyst.service.FileHeader
+import com.vitorpamplona.amethyst.service.Nip96MediaServers
+import com.vitorpamplona.amethyst.service.Nip96Uploader
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.MediaCompressor
 import kotlinx.coroutines.Dispatchers
@@ -19,6 +20,11 @@ import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
 
+data class ServerOption(
+    val server: Nip96MediaServers.ServerName,
+    val isNip95: Boolean
+)
+
 @Stable
 open class NewMediaModel : ViewModel() {
     var account: Account? = null
@@ -27,7 +33,7 @@ open class NewMediaModel : ViewModel() {
     val imageUploadingError = MutableSharedFlow<String?>(0, 3, onBufferOverflow = BufferOverflow.DROP_OLDEST)
     var mediaType by mutableStateOf<String?>(null)
 
-    var selectedServer by mutableStateOf<ServersAvailable?>(null)
+    var selectedServer by mutableStateOf<ServerOption?>(null)
     var alt by mutableStateOf("")
     var sensitiveContent by mutableStateOf(false)
 
@@ -43,20 +49,7 @@ open class NewMediaModel : ViewModel() {
         this.account = account
         this.galleryUri = uri
         this.mediaType = contentType
-        this.selectedServer = defaultServer()
-
-        // if (selectedServer == ServersAvailable.IMGUR) {
-        //    selectedServer = ServersAvailable.IMGUR_NIP_94
-        // } else
-        if (selectedServer == ServersAvailable.NOSTRIMG) {
-            selectedServer = ServersAvailable.NOSTRIMG_NIP_94
-        } else if (selectedServer == ServersAvailable.NOSTR_BUILD) {
-            selectedServer = ServersAvailable.NOSTR_BUILD_NIP_94
-        } else if (selectedServer == ServersAvailable.NOSTRFILES_DEV) {
-            selectedServer = ServersAvailable.NOSTRFILES_DEV_NIP_94
-        } else if (selectedServer == ServersAvailable.NOSTRCHECK_ME) {
-            selectedServer = ServersAvailable.NOSTRCHECK_ME_NIP_94
-        }
+        this.selectedServer = ServerOption(defaultServer(), false)
     }
 
     fun upload(context: Context, relayList: List<Relay>? = null) {
@@ -76,8 +69,7 @@ open class NewMediaModel : ViewModel() {
                 contentType,
                 context.applicationContext,
                 onReady = { fileUri, contentType, size ->
-
-                    if (selectedServer == ServersAvailable.NIP95) {
+                    if (serverToUse.isNip95) {
                         uploadingPercentage.value = 0.2f
                         uploadingDescription.value = "Loading"
                         contentResolver.openInputStream(fileUri)?.use {
@@ -95,30 +87,35 @@ open class NewMediaModel : ViewModel() {
                         uploadingPercentage.value = 0.2f
                         uploadingDescription.value = "Uploading"
                         viewModelScope.launch(Dispatchers.IO) {
-                            ImageUploader.uploadImage(
-                                uri = fileUri,
-                                contentType = contentType,
-                                size = size,
-                                server = serverToUse,
-                                contentResolver = contentResolver,
-                                onSuccess = { imageUrl, mimeType ->
-                                    createNIP94Record(
-                                        imageUrl,
-                                        mimeType,
-                                        alt,
-                                        sensitiveContent,
-                                        relayList = relayList
-                                    )
-                                },
-                                onError = {
-                                    isUploadingImage = false
-                                    uploadingPercentage.value = 0.00f
-                                    uploadingDescription.value = null
-                                    viewModelScope.launch {
-                                        imageUploadingError.emit("Failed to upload the image / video")
+                            try {
+                                val result = Nip96Uploader(account).uploadImage(
+                                    uri = fileUri,
+                                    contentType = contentType,
+                                    size = size,
+                                    alt = alt,
+                                    sensitiveContent = if (sensitiveContent) "" else null,
+                                    server = serverToUse.server,
+                                    contentResolver = contentResolver,
+                                    onProgress = { percent: Float ->
+                                        uploadingPercentage.value = 0.2f + (0.2f * percent)
                                     }
+                                )
+
+                                createNIP94Record(
+                                    uploadingResult = result,
+                                    localContentType = contentType,
+                                    alt = alt,
+                                    sensitiveContent = sensitiveContent,
+                                    relayList = relayList
+                                )
+                            } catch (e: Exception) {
+                                isUploadingImage = false
+                                uploadingPercentage.value = 0.00f
+                                uploadingDescription.value = null
+                                viewModelScope.launch {
+                                    imageUploadingError.emit("Failed to upload: ${e.message}")
                                 }
-                            )
+                            }
                         }
                     }
                 },
@@ -142,62 +139,83 @@ open class NewMediaModel : ViewModel() {
         uploadingPercentage.value = 0.0f
 
         alt = ""
-        selectedServer = account?.defaultFileServer
+        selectedServer = ServerOption(defaultServer(), false)
     }
 
     fun canPost(): Boolean {
         return !isUploadingImage && galleryUri != null && selectedServer != null
     }
 
-    fun createNIP94Record(imageUrl: String, mimeType: String?, alt: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
+    suspend fun createNIP94Record(
+        uploadingResult: Nip96Uploader.PartialEvent,
+        localContentType: String?,
+        alt: String,
+        sensitiveContent: Boolean,
+        relayList: List<Relay>? = null
+    ) {
         uploadingPercentage.value = 0.40f
-        viewModelScope.launch(Dispatchers.IO) {
-            uploadingDescription.value = "Server Processing"
-            // Images don't seem to be ready immediately after upload
+        uploadingDescription.value = "Server Processing"
+        // Images don't seem to be ready immediately after upload
 
-            val imageData: ByteArray? = ImageDownloader().waitAndGetImage(imageUrl)
+        val imageUrl = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "url" }?.get(1)
+        val remoteMimeType = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "m" }?.get(1)?.ifBlank { null }
+        val originalHash = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "ox" }?.get(1)?.ifBlank { null }
+        val dim = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "dim" }?.get(1)?.ifBlank { null }
+        val magnet = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "magnet" }?.get(1)?.ifBlank { null }
 
-            uploadingDescription.value = "Downloading"
-            uploadingPercentage.value = 0.60f
+        if (imageUrl.isNullOrBlank()) {
+            Log.e("ImageDownload", "Couldn't download image from server")
+            cancel()
+            uploadingPercentage.value = 0.00f
+            uploadingDescription.value = null
+            isUploadingImage = false
+            viewModelScope.launch {
+                imageUploadingError.emit("Failed to upload the image / video")
+            }
+            return
+        }
 
-            if (imageData != null) {
-                uploadingPercentage.value = 0.80f
-                uploadingDescription.value = "Hashing"
+        uploadingDescription.value = "Downloading"
+        uploadingPercentage.value = 0.60f
 
-                FileHeader.prepare(
-                    imageData,
-                    imageUrl,
-                    mimeType,
-                    alt,
-                    sensitiveContent,
-                    onReady = {
-                        uploadingPercentage.value = 0.90f
-                        uploadingDescription.value = "Sending"
-                        account?.sendHeader(it, relayList)
+        val imageData: ByteArray? = ImageDownloader().waitAndGetImage(imageUrl)
+
+        if (imageData != null) {
+            uploadingPercentage.value = 0.80f
+            uploadingDescription.value = "Hashing"
+
+            FileHeader.prepare(
+                data = imageData,
+                mimeType = remoteMimeType ?: localContentType,
+                dimPrecomputed = dim,
+                onReady = {
+                    uploadingPercentage.value = 0.90f
+                    uploadingDescription.value = "Sending"
+                    account?.sendHeader(imageUrl, magnet, it, alt, sensitiveContent, originalHash, relayList) {
                         uploadingPercentage.value = 1.00f
                         isUploadingImage = false
                         onceUploaded()
                         cancel()
-                    },
-                    onError = {
-                        cancel()
-                        uploadingPercentage.value = 0.00f
-                        uploadingDescription.value = null
-                        isUploadingImage = false
-                        viewModelScope.launch {
-                            imageUploadingError.emit("Failed to upload the image / video")
-                        }
                     }
-                )
-            } else {
-                Log.e("ImageDownload", "Couldn't download image from server")
-                cancel()
-                uploadingPercentage.value = 0.00f
-                uploadingDescription.value = null
-                isUploadingImage = false
-                viewModelScope.launch {
-                    imageUploadingError.emit("Failed to upload the image / video")
+                },
+                onError = {
+                    cancel()
+                    uploadingPercentage.value = 0.00f
+                    uploadingDescription.value = null
+                    isUploadingImage = false
+                    viewModelScope.launch {
+                        imageUploadingError.emit("Failed to upload the image / video")
+                    }
                 }
+            )
+        } else {
+            Log.e("ImageDownload", "Couldn't download image from server")
+            cancel()
+            uploadingPercentage.value = 0.00f
+            uploadingDescription.value = null
+            isUploadingImage = false
+            viewModelScope.launch {
+                imageUploadingError.emit("Failed to upload the image / video")
             }
         }
     }
@@ -209,25 +227,21 @@ open class NewMediaModel : ViewModel() {
         viewModelScope.launch(Dispatchers.IO) {
             FileHeader.prepare(
                 bytes,
-                "",
                 mimeType,
-                alt,
-                sensitiveContent,
+                null,
                 onReady = {
                     uploadingDescription.value = "Signing"
                     uploadingPercentage.value = 0.40f
-                    val nip95 = account?.createNip95(bytes, headerInfo = it)
-
-                    if (nip95 != null) {
+                    account?.createNip95(bytes, headerInfo = it, alt, sensitiveContent) { nip95 ->
                         uploadingDescription.value = "Sending"
                         uploadingPercentage.value = 0.60f
-                        account?.sendNip95(nip95.first, nip95.second, relayList)
-                    }
+                        account?.consumeAndSendNip95(nip95.first, nip95.second, relayList)
 
-                    uploadingPercentage.value = 1.00f
-                    isUploadingImage = false
-                    onceUploaded()
-                    cancel()
+                        uploadingPercentage.value = 1.00f
+                        isUploadingImage = false
+                        onceUploaded()
+                        cancel()
+                    }
                 },
                 onError = {
                     uploadingDescription.value = null
@@ -244,7 +258,7 @@ open class NewMediaModel : ViewModel() {
 
     fun isImage() = mediaType?.startsWith("image")
     fun isVideo() = mediaType?.startsWith("video")
-    fun defaultServer() = account?.defaultFileServer
+    fun defaultServer() = account?.defaultFileServer ?: Nip96MediaServers.DEFAULT[0]
     fun onceUploaded(onceUploaded: () -> Unit) {
         this.onceUploaded = onceUploaded
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewMediaView.kt

@@ -46,7 +46,7 @@ import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.model.ServersAvailable
+import com.vitorpamplona.amethyst.service.Nip96MediaServers
 import com.vitorpamplona.amethyst.ui.components.VideoView
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
@@ -146,7 +146,7 @@ fun NewMediaView(uri: Uri, onClose: () -> Unit, postViewModel: NewMediaModel, ac
                         onPost = {
                             onClose()
                             postViewModel.upload(context, relayList)
-                            postViewModel.selectedServer?.let { account.changeDefaultFileServer(it) }
+                            postViewModel.selectedServer?.let { account.changeDefaultFileServer(it.server) }
                         },
                         isActive = postViewModel.canPost()
                     )
@@ -170,26 +170,19 @@ fun NewMediaView(uri: Uri, onClose: () -> Unit, postViewModel: NewMediaModel, ac
     }
 }
 
-fun isNIP94Server(selectedServer: ServersAvailable?): Boolean {
-    return selectedServer == ServersAvailable.NOSTRIMG_NIP_94 ||
-        // selectedServer == ServersAvailable.IMGUR_NIP_94 ||
-        selectedServer == ServersAvailable.NOSTR_BUILD_NIP_94 ||
-        selectedServer == ServersAvailable.NOSTRFILES_DEV_NIP_94 ||
-        selectedServer == ServersAvailable.NOSTRCHECK_ME_NIP_94
-}
-
 @Composable
 fun ImageVideoPost(postViewModel: NewMediaModel, accountViewModel: AccountViewModel) {
-    val fileServers = listOf(
-        // Triple(ServersAvailable.IMGUR_NIP_94, stringResource(id = R.string.upload_server_imgur_nip94), stringResource(id = R.string.upload_server_imgur_nip94_explainer)),
-        Triple(ServersAvailable.NOSTRIMG_NIP_94, stringResource(id = R.string.upload_server_nostrimg_nip94), stringResource(id = R.string.upload_server_nostrimg_nip94_explainer)),
-        Triple(ServersAvailable.NOSTR_BUILD_NIP_94, stringResource(id = R.string.upload_server_nostrbuild_nip94), stringResource(id = R.string.upload_server_nostrbuild_nip94_explainer)),
-        Triple(ServersAvailable.NOSTRFILES_DEV_NIP_94, stringResource(id = R.string.upload_server_nostrfilesdev_nip94), stringResource(id = R.string.upload_server_nostrfilesdev_nip94_explainer)),
-        Triple(ServersAvailable.NOSTRCHECK_ME_NIP_94, stringResource(id = R.string.upload_server_nostrcheckme_nip94), stringResource(id = R.string.upload_server_nostrcheckme_nip94_explainer)),
-        Triple(ServersAvailable.NIP95, stringResource(id = R.string.upload_server_relays_nip95), stringResource(id = R.string.upload_server_relays_nip95_explainer))
+    val fileServers = Nip96MediaServers.DEFAULT.map { ServerOption(it, false) } + listOf(
+        ServerOption(
+            Nip96MediaServers.ServerName(
+                "NIP95",
+                stringResource(id = R.string.upload_server_relays_nip95)
+            ),
+            true
+        )
     )
 
-    val fileServerOptions = remember { fileServers.map { TitleExplainer(it.second, it.third) }.toImmutableList() }
+    val fileServerOptions = remember { fileServers.map { TitleExplainer(it.server.name, it.server.baseUrl) }.toImmutableList() }
     val resolver = LocalContext.current.contentResolver
 
     Row(
@@ -252,10 +245,12 @@ fun ImageVideoPost(postViewModel: NewMediaModel, accountViewModel: AccountViewMo
     ) {
         TextSpinner(
             label = stringResource(id = R.string.file_server),
-            placeholder = fileServers.firstOrNull { it.first == accountViewModel.account.defaultFileServer }?.second ?: fileServers[0].second,
+            placeholder = fileServers.firstOrNull {
+                it.server == accountViewModel.account.defaultFileServer
+            }?.server?.name ?: fileServers[0].server.name,
             options = fileServerOptions,
             onSelect = {
-                postViewModel.selectedServer = fileServers[it].first
+                postViewModel.selectedServer = fileServers[it]
             },
             modifier = Modifier
                 .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
@@ -263,44 +258,40 @@ fun ImageVideoPost(postViewModel: NewMediaModel, accountViewModel: AccountViewMo
         )
     }
 
-    if (isNIP94Server(postViewModel.selectedServer) ||
-        postViewModel.selectedServer == ServersAvailable.NIP95
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.fillMaxWidth()
     ) {
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            modifier = Modifier.fillMaxWidth()
-        ) {
-            SettingSwitchItem(
-                checked = postViewModel.sensitiveContent,
-                onCheckedChange = { postViewModel.sensitiveContent = it },
-                title = R.string.add_sensitive_content_label,
-                description = R.string.add_sensitive_content_description
-            )
-        }
+        SettingSwitchItem(
+            checked = postViewModel.sensitiveContent,
+            onCheckedChange = { postViewModel.sensitiveContent = it },
+            title = R.string.add_sensitive_content_label,
+            description = R.string.add_sensitive_content_description
+        )
+    }
 
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .fillMaxWidth()
+            .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+    ) {
+        OutlinedTextField(
+            label = { Text(text = stringResource(R.string.content_description)) },
             modifier = Modifier
                 .fillMaxWidth()
-                .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
-        ) {
-            OutlinedTextField(
-                label = { Text(text = stringResource(R.string.content_description)) },
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp)),
-                value = postViewModel.alt,
-                onValueChange = { postViewModel.alt = it },
-                placeholder = {
-                    Text(
-                        text = stringResource(R.string.content_description_example),
-                        color = MaterialTheme.colorScheme.placeholderText
-                    )
-                },
-                keyboardOptions = KeyboardOptions.Default.copy(
-                    capitalization = KeyboardCapitalization.Sentences
+                .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp)),
+            value = postViewModel.alt,
+            onValueChange = { postViewModel.alt = it },
+            placeholder = {
+                Text(
+                    text = stringResource(R.string.content_description_example),
+                    color = MaterialTheme.colorScheme.placeholderText
                 )
+            },
+            keyboardOptions = KeyboardOptions.Default.copy(
+                capitalization = KeyboardCapitalization.Sentences
             )
-        }
+        )
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewMessageTagger.kt

@@ -4,6 +4,7 @@ import androidx.compose.runtime.Immutable
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.quartz.crypto.KeyPair
+import com.vitorpamplona.quartz.encoders.Bech32
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.encoders.Nip19
 import com.vitorpamplona.quartz.encoders.bechToBytes
@@ -69,19 +70,19 @@ class NewMessageTagger(
                 if (results?.key?.type == Nip19.Type.USER) {
                     val user = dao.getOrCreateUser(results.key.hex)
 
-                    "nostr:${user.pubkeyNpub()}${results.restOfWord}"
+                    getNostrAddress(user.pubkeyNpub(), results.restOfWord)
                 } else if (results?.key?.type == Nip19.Type.NOTE) {
                     val note = dao.getOrCreateNote(results.key.hex)
 
-                    "nostr:${note.toNEvent()}${results.restOfWord}"
+                    getNostrAddress(note.toNEvent(), results.restOfWord)
                 } else if (results?.key?.type == Nip19.Type.EVENT) {
                     val note = dao.getOrCreateNote(results.key.hex)
 
-                    "nostr:${note.toNEvent()}${results.restOfWord}"
+                    getNostrAddress(note.toNEvent(), results.restOfWord)
                 } else if (results?.key?.type == Nip19.Type.ADDRESS) {
                     val note = dao.checkGetOrCreateAddressableNote(results.key.hex)
                     if (note != null) {
-                        "nostr:${note.idNote()}${results.restOfWord}"
+                        getNostrAddress(note.idNote(), results.restOfWord)
                     } else {
                         word
                     }
@@ -92,6 +93,18 @@ class NewMessageTagger(
         }.joinToString("\n")
     }
 
+    fun getNostrAddress(bechAddress: String, restOfTheWord: String): String {
+        return if (restOfTheWord.isEmpty()) {
+            "nostr:$bechAddress"
+        } else {
+            if (Bech32.alphabet.contains(restOfTheWord.get(0), true)) {
+                "nostr:$bechAddress $restOfTheWord"
+            } else {
+                "nostr:${bechAddress}$restOfTheWord"
+            }
+        }
+    }
+
     @Immutable
     data class DirtyKeyInfo(val key: Nip19.Return, val restOfWord: String)
 

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostView.kt

@@ -42,6 +42,7 @@ import androidx.compose.material.icons.filled.Bolt
 import androidx.compose.material.icons.filled.CurrencyBitcoin
 import androidx.compose.material.icons.filled.LocationOff
 import androidx.compose.material.icons.filled.LocationOn
+import androidx.compose.material.icons.filled.Sell
 import androidx.compose.material.icons.filled.ShowChart
 import androidx.compose.material.icons.filled.Visibility
 import androidx.compose.material.icons.filled.VisibilityOff
@@ -93,6 +94,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.TextFieldValue
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.text.style.TextDirection
@@ -110,8 +112,8 @@ import com.google.accompanist.permissions.isGranted
 import com.google.accompanist.permissions.rememberPermissionState
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.ServersAvailable
 import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.service.Nip96MediaServers
 import com.vitorpamplona.amethyst.service.NostrSearchEventOrUserDataSource
 import com.vitorpamplona.amethyst.service.ReverseGeoLocationUtil
 import com.vitorpamplona.amethyst.service.noProtocolUrlValidator
@@ -124,6 +126,7 @@ import com.vitorpamplona.amethyst.ui.components.VideoView
 import com.vitorpamplona.amethyst.ui.components.ZapRaiserRequest
 import com.vitorpamplona.amethyst.ui.components.imageExtensions
 import com.vitorpamplona.amethyst.ui.components.isValidURL
+import com.vitorpamplona.amethyst.ui.components.removeQueryParamsForExtensionComparison
 import com.vitorpamplona.amethyst.ui.components.videoExtensions
 import com.vitorpamplona.amethyst.ui.note.BaseUserPicture
 import com.vitorpamplona.amethyst.ui.note.CancelIcon
@@ -152,6 +155,7 @@ import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.amethyst.ui.theme.replyModifier
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
+import com.vitorpamplona.quartz.events.ClassifiedsEvent
 import com.vitorpamplona.quartz.events.toImmutableListOfLists
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
@@ -199,8 +203,11 @@ fun NewPostView(
     }
 
     DisposableEffect(Unit) {
+        NostrSearchEventOrUserDataSource.start()
+
         onDispose {
             NostrSearchEventOrUserDataSource.clear()
+            NostrSearchEventOrUserDataSource.stop()
         }
     }
 
@@ -342,6 +349,15 @@ fun NewPostView(
                                     }
                                 }
 
+                                if (postViewModel.wantsProduct) {
+                                    Row(
+                                        verticalAlignment = Alignment.CenterVertically,
+                                        modifier = Modifier.padding(vertical = Size5dp, horizontal = Size10dp)
+                                    ) {
+                                        SellProduct(postViewModel = postViewModel)
+                                    }
+                                }
+
                                 MessageField(postViewModel)
 
                                 if (postViewModel.wantsPoll) {
@@ -389,8 +405,8 @@ fun NewPostView(
                                             url,
                                             accountViewModel.account.defaultFileServer,
                                             onAdd = { alt, server, sensitiveContent ->
-                                                postViewModel.upload(url, alt, sensitiveContent, server, context, relayList)
-                                                accountViewModel.account.changeDefaultFileServer(server)
+                                                postViewModel.upload(url, alt, sensitiveContent, false, server, context, relayList)
+                                                accountViewModel.account.changeDefaultFileServer(server.server)
                                             },
                                             onCancel = {
                                                 postViewModel.contentToAddUrl = null
@@ -445,8 +461,7 @@ fun NewPostView(
                                 if (myUrlPreview != null) {
                                     Row(modifier = Modifier.padding(vertical = Size5dp, horizontal = Size10dp)) {
                                         if (isValidURL(myUrlPreview)) {
-                                            val removedParamsFromUrl =
-                                                myUrlPreview.split("?")[0].lowercase()
+                                            val removedParamsFromUrl = removeQueryParamsForExtensionComparison(myUrlPreview)
                                             if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                                                 AsyncImage(
                                                     model = myUrlPreview,
@@ -527,6 +542,16 @@ fun NewPostView(
                                 // postViewModel.includePollHashtagInMessage(postViewModel.wantsPoll, hashtag)
                                 AddPollButton(postViewModel.wantsPoll) {
                                     postViewModel.wantsPoll = !postViewModel.wantsPoll
+                                    if (postViewModel.wantsPoll) {
+                                        postViewModel.wantsProduct = false
+                                    }
+                                }
+                            }
+
+                            AddClassifiedsButton(postViewModel) {
+                                postViewModel.wantsProduct = !postViewModel.wantsProduct
+                                if (postViewModel.wantsProduct) {
+                                    postViewModel.wantsPoll = false
                                 }
                             }
 
@@ -632,7 +657,11 @@ private fun MessageField(
             },
         placeholder = {
             Text(
-                text = stringResource(R.string.what_s_on_your_mind),
+                text = if (postViewModel.wantsProduct) {
+                    stringResource(R.string.description)
+                } else {
+                    stringResource(R.string.what_s_on_your_mind)
+                },
                 color = MaterialTheme.colorScheme.placeholderText
             )
         },
@@ -773,6 +802,227 @@ fun SendDirectMessageTo(postViewModel: NewPostViewModel) {
     }
 }
 
+@Composable
+fun SellProduct(postViewModel: NewPostViewModel) {
+    Column(
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(
+                text = stringResource(R.string.classifieds_title),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.W500
+            )
+
+            MyTextField(
+                value = postViewModel.title,
+                onValueChange = {
+                    postViewModel.title = it
+                },
+                modifier = Modifier.fillMaxWidth(),
+                placeholder = {
+                    Text(
+                        text = stringResource(R.string.classifieds_title_placeholder),
+                        color = MaterialTheme.colorScheme.placeholderText
+                    )
+                },
+                visualTransformation = UrlUserTagTransformation(
+                    MaterialTheme.colorScheme.primary
+                ),
+                colors = OutlinedTextFieldDefaults.colors(
+                    unfocusedBorderColor = Color.Transparent,
+                    focusedBorderColor = Color.Transparent
+                )
+            )
+        }
+
+        Divider()
+
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(
+                text = stringResource(R.string.classifieds_price),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.W500
+            )
+
+            MyTextField(
+                modifier = Modifier.fillMaxWidth(),
+                value = postViewModel.price,
+                onValueChange = {
+                    runCatching {
+                        if (it.text.isEmpty()) {
+                            postViewModel.price = TextFieldValue("")
+                        } else if (it.text.toLongOrNull() != null) {
+                            postViewModel.price = it
+                        }
+                    }
+                },
+                placeholder = {
+                    Text(
+                        text = "1000",
+                        color = MaterialTheme.colorScheme.placeholderText
+                    )
+                },
+                keyboardOptions = KeyboardOptions.Default.copy(
+                    keyboardType = KeyboardType.Number
+                ),
+                singleLine = true,
+                colors = OutlinedTextFieldDefaults.colors(
+                    unfocusedBorderColor = Color.Transparent,
+                    focusedBorderColor = Color.Transparent
+                )
+            )
+        }
+
+        Divider()
+
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(
+                text = stringResource(R.string.classifieds_condition),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.W500
+            )
+
+            val conditionTypes = listOf(
+                Triple(ClassifiedsEvent.CONDITION.NEW, stringResource(id = R.string.classifieds_condition_new), stringResource(id = R.string.classifieds_condition_new_explainer)),
+                Triple(ClassifiedsEvent.CONDITION.USED_LIKE_NEW, stringResource(id = R.string.classifieds_condition_like_new), stringResource(id = R.string.classifieds_condition_like_new_explainer)),
+                Triple(ClassifiedsEvent.CONDITION.USED_GOOD, stringResource(id = R.string.classifieds_condition_good), stringResource(id = R.string.classifieds_condition_good_explainer)),
+                Triple(ClassifiedsEvent.CONDITION.USED_FAIR, stringResource(id = R.string.classifieds_condition_fair), stringResource(id = R.string.classifieds_condition_fair_explainer))
+            )
+
+            val conditionOptions = remember { conditionTypes.map { TitleExplainer(it.second, it.third) }.toImmutableList() }
+
+            TextSpinner(
+                placeholder = conditionTypes.filter { it.first == postViewModel.condition }.first().second,
+                options = conditionOptions,
+                onSelect = {
+                    postViewModel.condition = conditionTypes[it].first
+                },
+                modifier = Modifier
+                    .weight(1f)
+                    .padding(end = 5.dp, bottom = 1.dp)
+            ) { currentOption, modifier ->
+                MyTextField(
+                    value = TextFieldValue(currentOption),
+                    onValueChange = {},
+                    readOnly = true,
+                    modifier = modifier,
+                    singleLine = true,
+                    colors = OutlinedTextFieldDefaults.colors(
+                        unfocusedBorderColor = Color.Transparent,
+                        focusedBorderColor = Color.Transparent
+                    )
+                )
+            }
+        }
+
+        Divider()
+
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(
+                text = stringResource(R.string.classifieds_category),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.W500
+            )
+
+            val categoryList = listOf(
+                R.string.classifieds_category_clothing,
+                R.string.classifieds_category_accessories,
+                R.string.classifieds_category_electronics,
+                R.string.classifieds_category_furniture,
+                R.string.classifieds_category_collectibles,
+                R.string.classifieds_category_books,
+                R.string.classifieds_category_pets,
+                R.string.classifieds_category_sports,
+                R.string.classifieds_category_fitness,
+                R.string.classifieds_category_art,
+                R.string.classifieds_category_crafts,
+                R.string.classifieds_category_home,
+                R.string.classifieds_category_office,
+                R.string.classifieds_category_food,
+                R.string.classifieds_category_misc,
+                R.string.classifieds_category_other
+            )
+
+            val categoryTypes = categoryList.map {
+                Triple(it, stringResource(id = it), null)
+            }
+
+            val categoryOptions = remember { categoryTypes.map { TitleExplainer(it.second, null) }.toImmutableList() }
+            TextSpinner(
+                placeholder = categoryTypes.filter { it.second == postViewModel.category.text }.firstOrNull()?.second ?: "",
+                options = categoryOptions,
+                onSelect = {
+                    postViewModel.category = TextFieldValue(categoryTypes[it].second)
+                },
+                modifier = Modifier
+                    .weight(1f)
+                    .padding(end = 5.dp, bottom = 1.dp)
+            ) { currentOption, modifier ->
+                MyTextField(
+                    value = TextFieldValue(currentOption),
+                    onValueChange = {},
+                    readOnly = true,
+                    modifier = modifier,
+                    singleLine = true,
+                    colors = OutlinedTextFieldDefaults.colors(
+                        unfocusedBorderColor = Color.Transparent,
+                        focusedBorderColor = Color.Transparent
+                    )
+                )
+            }
+        }
+
+        Divider()
+
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(
+                text = stringResource(R.string.classifieds_location),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.W500
+            )
+
+            MyTextField(
+                value = postViewModel.locationText,
+                onValueChange = {
+                    postViewModel.locationText = it
+                },
+                modifier = Modifier.fillMaxWidth(),
+                placeholder = {
+                    Text(
+                        text = stringResource(R.string.classifieds_location_placeholder),
+                        color = MaterialTheme.colorScheme.placeholderText
+                    )
+                },
+                visualTransformation = UrlUserTagTransformation(
+                    MaterialTheme.colorScheme.primary
+                ),
+                colors = OutlinedTextFieldDefaults.colors(
+                    unfocusedBorderColor = Color.Transparent,
+                    focusedBorderColor = Color.Transparent
+                )
+            )
+        }
+
+        Divider()
+    }
+}
+
 @Composable
 fun FowardZapTo(postViewModel: NewPostViewModel, accountViewModel: AccountViewModel) {
     Column(
@@ -859,11 +1109,11 @@ fun FowardZapTo(postViewModel: NewPostViewModel, accountViewModel: AccountViewMo
             onValueChange = {
                 postViewModel.updateZapForwardTo(it)
             },
-            label = { Text(text = stringResource(R.string.zap_split_serarch_and_add_user)) },
+            label = { Text(text = stringResource(R.string.zap_split_search_and_add_user)) },
             modifier = Modifier.fillMaxWidth(),
             placeholder = {
                 Text(
-                    text = stringResource(R.string.zap_split_serarch_and_add_user_placeholder),
+                    text = stringResource(R.string.zap_split_search_and_add_user_placeholder),
                     color = MaterialTheme.colorScheme.placeholderText
                 )
             },
@@ -1210,6 +1460,36 @@ private fun ForwardZapTo(
     }
 }
 
+@Composable
+private fun AddClassifiedsButton(
+    postViewModel: NewPostViewModel,
+    onClick: () -> Unit
+) {
+    IconButton(
+        onClick = {
+            onClick()
+        }
+    ) {
+        if (!postViewModel.wantsProduct) {
+            Icon(
+                imageVector = Icons.Default.Sell,
+                contentDescription = stringResource(R.string.classifieds),
+                modifier = Modifier
+                    .size(20.dp),
+                tint = MaterialTheme.colorScheme.onBackground
+            )
+        } else {
+            Icon(
+                imageVector = Icons.Default.Sell,
+                contentDescription = stringResource(id = R.string.classifieds),
+                modifier = Modifier
+                    .size(20.dp),
+                tint = BitcoinOrange
+            )
+        }
+    }
+}
+
 @Composable
 private fun MarkAsSensitive(
     postViewModel: NewPostViewModel,
@@ -1317,8 +1597,8 @@ fun CreateButton(onPost: () -> Unit = {}, isActive: Boolean, modifier: Modifier
 @Composable
 fun ImageVideoDescription(
     uri: Uri,
-    defaultServer: ServersAvailable,
-    onAdd: (String, ServersAvailable, Boolean) -> Unit,
+    defaultServer: Nip96MediaServers.ServerName,
+    onAdd: (String, ServerOption, Boolean) -> Unit,
     onCancel: () -> Unit,
     onError: (String) -> Unit,
     accountViewModel: AccountViewModel
@@ -1329,23 +1609,19 @@ fun ImageVideoDescription(
     val isImage = mediaType.startsWith("image")
     val isVideo = mediaType.startsWith("video")
 
-    val fileServers = listOf(
-        // Triple(ServersAvailable.IMGUR, stringResource(id = R.string.upload_server_imgur), stringResource(id = R.string.upload_server_imgur_explainer)),
-        Triple(ServersAvailable.NOSTRIMG, stringResource(id = R.string.upload_server_nostrimg), stringResource(id = R.string.upload_server_nostrimg_explainer)),
-        Triple(ServersAvailable.NOSTR_BUILD, stringResource(id = R.string.upload_server_nostrbuild), stringResource(id = R.string.upload_server_nostrbuild_explainer)),
-        Triple(ServersAvailable.NOSTRFILES_DEV, stringResource(id = R.string.upload_server_nostrfilesdev), stringResource(id = R.string.upload_server_nostrfilesdev_explainer)),
-        Triple(ServersAvailable.NOSTRCHECK_ME, stringResource(id = R.string.upload_server_nostrcheckme), stringResource(id = R.string.upload_server_nostrcheckme_explainer)),
-        // Triple(ServersAvailable.IMGUR_NIP_94, stringResource(id = R.string.upload_server_imgur_nip94), stringResource(id = R.string.upload_server_imgur_nip94_explainer)),
-        Triple(ServersAvailable.NOSTRIMG_NIP_94, stringResource(id = R.string.upload_server_nostrimg_nip94), stringResource(id = R.string.upload_server_nostrimg_nip94_explainer)),
-        Triple(ServersAvailable.NOSTR_BUILD_NIP_94, stringResource(id = R.string.upload_server_nostrbuild_nip94), stringResource(id = R.string.upload_server_nostrbuild_nip94_explainer)),
-        Triple(ServersAvailable.NOSTRFILES_DEV_NIP_94, stringResource(id = R.string.upload_server_nostrfilesdev_nip94), stringResource(id = R.string.upload_server_nostrfilesdev_nip94_explainer)),
-        Triple(ServersAvailable.NOSTRCHECK_ME_NIP_94, stringResource(id = R.string.upload_server_nostrcheckme_nip94), stringResource(id = R.string.upload_server_nostrcheckme_nip94_explainer)),
-        Triple(ServersAvailable.NIP95, stringResource(id = R.string.upload_server_relays_nip95), stringResource(id = R.string.upload_server_relays_nip95_explainer))
+    val fileServers = Nip96MediaServers.DEFAULT.map { ServerOption(it, false) } + listOf(
+        ServerOption(
+            Nip96MediaServers.ServerName(
+                "NIP95",
+                stringResource(id = R.string.upload_server_relays_nip95)
+            ),
+            true
+        )
     )
 
-    val fileServerOptions = remember { fileServers.map { TitleExplainer(it.second, it.third) }.toImmutableList() }
+    val fileServerOptions = remember { fileServers.map { TitleExplainer(it.server.name, it.server.baseUrl) }.toImmutableList() }
 
-    var selectedServer by remember { mutableStateOf(defaultServer) }
+    var selectedServer by remember { mutableStateOf(ServerOption(defaultServer, false)) }
     var message by remember { mutableStateOf("") }
     var sensitiveContent by remember { mutableStateOf(false) }
 
@@ -1455,10 +1731,12 @@ fun ImageVideoDescription(
             ) {
                 TextSpinner(
                     label = stringResource(id = R.string.file_server),
-                    placeholder = fileServers.filter { it.first == defaultServer }.firstOrNull()?.second ?: fileServers[0].second,
+                    placeholder = fileServers.firstOrNull {
+                        it.server == accountViewModel.account.defaultFileServer
+                    }?.server?.name ?: fileServers[0].server.name,
                     options = fileServerOptions,
                     onSelect = {
-                        selectedServer = fileServers[it].first
+                        selectedServer = fileServers[it]
                     },
                     modifier = Modifier
                         .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
@@ -1466,45 +1744,41 @@ fun ImageVideoDescription(
                 )
             }
 
-            if (isNIP94Server(selectedServer) ||
-                selectedServer == ServersAvailable.NIP95
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth()
             ) {
-                Row(
-                    verticalAlignment = Alignment.CenterVertically,
-                    modifier = Modifier.fillMaxWidth()
-                ) {
-                    SettingSwitchItem(
-                        checked = sensitiveContent,
-                        onCheckedChange = { sensitiveContent = it },
-                        title = R.string.add_sensitive_content_label,
-                        description = R.string.add_sensitive_content_description
-                    )
-                }
+                SettingSwitchItem(
+                    checked = sensitiveContent,
+                    onCheckedChange = { sensitiveContent = it },
+                    title = R.string.add_sensitive_content_label,
+                    description = R.string.add_sensitive_content_description
+                )
+            }
 
-                Row(
-                    verticalAlignment = Alignment.CenterVertically,
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+            ) {
+                OutlinedTextField(
+                    label = { Text(text = stringResource(R.string.content_description)) },
                     modifier = Modifier
                         .fillMaxWidth()
-                        .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
-                ) {
-                    OutlinedTextField(
-                        label = { Text(text = stringResource(R.string.content_description)) },
-                        modifier = Modifier
-                            .fillMaxWidth()
-                            .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp)),
-                        value = message,
-                        onValueChange = { message = it },
-                        placeholder = {
-                            Text(
-                                text = stringResource(R.string.content_description_example),
-                                color = MaterialTheme.colorScheme.placeholderText
-                            )
-                        },
-                        keyboardOptions = KeyboardOptions.Default.copy(
-                            capitalization = KeyboardCapitalization.Sentences
+                        .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp)),
+                    value = message,
+                    onValueChange = { message = it },
+                    placeholder = {
+                        Text(
+                            text = stringResource(R.string.content_description_example),
+                            color = MaterialTheme.colorScheme.placeholderText
                         )
+                    },
+                    keyboardOptions = KeyboardOptions.Default.copy(
+                        capitalization = KeyboardCapitalization.Sentences
                     )
-                }
+                )
             }
 
             Button(

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewPostViewModel.kt

@@ -18,10 +18,10 @@ import com.fonfon.kgeohash.toGeoHash
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.ServersAvailable
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.FileHeader
 import com.vitorpamplona.amethyst.service.LocationUtil
+import com.vitorpamplona.amethyst.service.Nip96Uploader
 import com.vitorpamplona.amethyst.service.NostrSearchEventOrUserDataSource
 import com.vitorpamplona.amethyst.service.noProtocolUrlValidator
 import com.vitorpamplona.amethyst.service.relays.Relay
@@ -33,16 +33,23 @@ import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.events.AddressableEvent
 import com.vitorpamplona.quartz.events.BaseTextNoteEvent
 import com.vitorpamplona.quartz.events.ChatMessageEvent
+import com.vitorpamplona.quartz.events.ClassifiedsEvent
 import com.vitorpamplona.quartz.events.CommunityDefinitionEvent
+import com.vitorpamplona.quartz.events.FileHeaderEvent
+import com.vitorpamplona.quartz.events.FileStorageEvent
+import com.vitorpamplona.quartz.events.FileStorageHeaderEvent
+import com.vitorpamplona.quartz.events.Price
 import com.vitorpamplona.quartz.events.PrivateDmEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
 import com.vitorpamplona.quartz.events.ZapSplitSetup
+import com.vitorpamplona.quartz.events.findURLs
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.mapLatest
 import kotlinx.coroutines.launch
+import java.net.URLEncoder
 
 enum class UserSuggestionAnchor {
     MAIN_MESSAGE,
@@ -61,6 +68,9 @@ open class NewPostViewModel() : ViewModel() {
     var mentions by mutableStateOf<List<User>?>(null)
     var replyTos by mutableStateOf<List<Note>?>(null)
 
+    var nip94attachments by mutableStateOf<List<FileHeaderEvent>>(emptyList())
+    var nip95attachments by mutableStateOf<List<Pair<FileStorageEvent, FileStorageHeaderEvent>>>(emptyList())
+
     var message by mutableStateOf(TextFieldValue(""))
     var urlPreview by mutableStateOf<String?>(null)
     var isUploadingImage by mutableStateOf(false)
@@ -94,14 +104,18 @@ open class NewPostViewModel() : ViewModel() {
     var isValidConsensusThreshold = mutableStateOf(true)
     var isValidClosedAt = mutableStateOf(true)
 
+    // Classifieds
+    var wantsProduct by mutableStateOf(false)
+    var title by mutableStateOf(TextFieldValue(""))
+    var price by mutableStateOf(TextFieldValue(""))
+    var locationText by mutableStateOf(TextFieldValue(""))
+    var category by mutableStateOf(TextFieldValue(""))
+    var condition by mutableStateOf<ClassifiedsEvent.CONDITION>(ClassifiedsEvent.CONDITION.USED_LIKE_NEW)
+
     // Invoices
     var canAddInvoice by mutableStateOf(false)
     var wantsInvoice by mutableStateOf(false)
 
-    data class ForwardZapSetup(val user: User) {
-        var percentage by mutableStateOf(100)
-    }
-
     // Forward Zap to
     var wantsForwardZapTo by mutableStateOf(false)
     var forwardZapTo by mutableStateOf<Split<User>>(Split())
@@ -124,6 +138,9 @@ open class NewPostViewModel() : ViewModel() {
     var nip24 by mutableStateOf(false)
 
     open fun load(accountViewModel: AccountViewModel, replyingTo: Note?, quote: Note?) {
+        this.accountViewModel = accountViewModel
+        this.account = accountViewModel.account
+
         originalNote = replyingTo
         replyingTo?.let { replyNote ->
             if (replyNote.event is BaseTextNoteEvent) {
@@ -167,9 +184,6 @@ open class NewPostViewModel() : ViewModel() {
         zapRaiserAmount = null
         forwardZapTo = Split()
         forwardZapToEditting = TextFieldValue("")
-
-        this.accountViewModel = accountViewModel
-        this.account = accountViewModel.account
     }
 
     fun sendPost(relayList: List<Relay>? = null) {
@@ -213,11 +227,25 @@ open class NewPostViewModel() : ViewModel() {
 
         val localZapRaiserAmount = if (wantsZapraiser) zapRaiserAmount else null
 
+        nip95attachments.forEach {
+            if (replyTos?.contains(LocalCache.getNoteIfExists(it.second.id)) == true) {
+                account?.sendNip95(it.first, it.second, relayList)
+            }
+        }
+
+        val urls = findURLs(tagger.message)
+        val usedAttachments = nip94attachments.filter {
+            it.urls().intersect(urls).isNotEmpty()
+        }
+        usedAttachments.forEach {
+            account?.sendHeader(it, relayList, { })
+        }
+
         if (originalNote?.channelHex() != null) {
             if (originalNote is AddressableEvent && originalNote?.address() != null) {
-                account?.sendLiveMessage(tagger.message, originalNote?.address()!!, tagger.replyTos, tagger.mentions, zapReceiver, wantsToMarkAsSensitive, localZapRaiserAmount, geoHash)
+                account?.sendLiveMessage(tagger.message, originalNote?.address()!!, tagger.replyTos, tagger.mentions, zapReceiver, wantsToMarkAsSensitive, localZapRaiserAmount, geoHash, nip94attachments = usedAttachments)
             } else {
-                account?.sendChannelMessage(tagger.message, tagger.channelHex!!, tagger.replyTos, tagger.mentions, zapReceiver, wantsToMarkAsSensitive, localZapRaiserAmount, geoHash)
+                account?.sendChannelMessage(tagger.message, tagger.channelHex!!, tagger.replyTos, tagger.mentions, zapReceiver, wantsToMarkAsSensitive, localZapRaiserAmount, geoHash, nip94attachments = usedAttachments)
             }
         } else if (originalNote?.event is PrivateDmEvent) {
             account?.sendPrivateMessage(tagger.message, originalNote!!.author!!, originalNote!!, tagger.mentions, zapReceiver, wantsToMarkAsSensitive, localZapRaiserAmount, geoHash)
@@ -275,7 +303,26 @@ open class NewPostViewModel() : ViewModel() {
                     wantsToMarkAsSensitive,
                     localZapRaiserAmount,
                     relayList,
-                    geoHash
+                    geoHash,
+                    nip94attachments = usedAttachments
+                )
+            } else if (wantsProduct) {
+                account?.sendClassifieds(
+                    title = title.text,
+                    price = Price(price.text, "SATS", null),
+                    condition = condition,
+                    message = tagger.message,
+                    replyTo = tagger.replyTos,
+                    mentions = tagger.mentions,
+                    location = locationText.text,
+                    category = category.text,
+                    directMentions = tagger.directMentions,
+                    zapReceiver = zapReceiver,
+                    wantsToMarkAsSensitive = wantsToMarkAsSensitive,
+                    zapRaiserAmount = localZapRaiserAmount,
+                    relayList = relayList,
+                    geohash = geoHash,
+                    nip94attachments = usedAttachments
                 )
             } else {
                 // adds markers
@@ -299,7 +346,8 @@ open class NewPostViewModel() : ViewModel() {
                     root = rootId,
                     directMentions = tagger.directMentions,
                     relayList = relayList,
-                    geohash = geoHash
+                    geohash = geoHash,
+                    nip94attachments = usedAttachments
                 )
             }
         }
@@ -307,7 +355,15 @@ open class NewPostViewModel() : ViewModel() {
         cancel()
     }
 
-    fun upload(galleryUri: Uri, alt: String, sensitiveContent: Boolean, server: ServersAvailable, context: Context, relayList: List<Relay>? = null) {
+    fun upload(
+        galleryUri: Uri,
+        alt: String?,
+        sensitiveContent: Boolean,
+        isPrivate: Boolean = false,
+        server: ServerOption,
+        context: Context,
+        relayList: List<Relay>? = null
+    ) {
         isUploadingImage = true
         contentToAddUrl = null
 
@@ -320,34 +376,50 @@ open class NewPostViewModel() : ViewModel() {
                 contentType,
                 context.applicationContext,
                 onReady = { fileUri, contentType, size ->
-                    if (server == ServersAvailable.NIP95) {
+                    if (server.isNip95) {
                         contentResolver.openInputStream(fileUri)?.use {
-                            createNIP95Record(it.readBytes(), contentType, alt, sensitiveContent, relayList = relayList)
+                            createNIP95Record(it.readBytes(), contentType, alt, sensitiveContent)
                         }
                     } else {
                         viewModelScope.launch(Dispatchers.IO) {
-                            ImageUploader.uploadImage(
-                                uri = fileUri,
-                                contentType = contentType,
-                                size = size,
-                                server = server,
-                                contentResolver = contentResolver,
-                                onSuccess = { imageUrl, mimeType ->
-                                    if (isNIP94Server(server)) {
-                                        createNIP94Record(imageUrl, mimeType, alt, sensitiveContent)
-                                    } else {
-                                        isUploadingImage = false
-                                        message = TextFieldValue(message.text + "\n" + imageUrl)
-                                        urlPreview = findUrlInMessage()
-                                    }
-                                },
-                                onError = {
-                                    isUploadingImage = false
-                                    viewModelScope.launch {
-                                        imageUploadingError.emit("Failed to upload the image / video")
-                                    }
+                            try {
+                                val result = Nip96Uploader(account).uploadImage(
+                                    uri = fileUri,
+                                    contentType = contentType,
+                                    size = size,
+                                    alt = alt,
+                                    sensitiveContent = if (sensitiveContent) "" else null,
+                                    server = server.server,
+                                    contentResolver = contentResolver,
+                                    onProgress = { }
+                                )
+
+                                if (!isPrivate) {
+                                    createNIP94Record(
+                                        uploadingResult = result,
+                                        localContentType = contentType,
+                                        alt = alt,
+                                        sensitiveContent = sensitiveContent
+                                    )
+                                } else {
+                                    noNIP94(
+                                        uploadingResult = result,
+                                        localContentType = contentType,
+                                        alt = alt,
+                                        sensitiveContent = sensitiveContent
+                                    )
                                 }
-                            )
+                            } catch (e: Exception) {
+                                Log.e(
+                                    "ImageUploader",
+                                    "Failed to upload ${e.message}",
+                                    e
+                                )
+                                isUploadingImage = false
+                                viewModelScope.launch {
+                                    imageUploadingError.emit("Failed to upload: ${e.message}")
+                                }
+                            }
                         }
                     }
                 },
@@ -385,6 +457,10 @@ open class NewPostViewModel() : ViewModel() {
         wantsZapraiser = false
         zapRaiserAmount = null
 
+        wantsProduct = false
+        condition = ClassifiedsEvent.CONDITION.USED_LIKE_NEW
+        price = TextFieldValue("")
+
         wantsForwardZapTo = false
         wantsToMarkAsSensitive = false
         wantsToAddGeoHash = false
@@ -531,6 +607,7 @@ open class NewPostViewModel() : ViewModel() {
             (!wantsZapraiser || zapRaiserAmount != null) &&
             (!wantsDirectMessage || !toUsers.text.isNullOrBlank()) &&
             (!wantsPoll || (pollOptions.values.all { it.isNotEmpty() } && isValidvalueMinimum.value && isValidvalueMaximum.value)) &&
+            (!wantsProduct || (!title.text.isNullOrBlank() && !price.text.isNullOrBlank() && !category.text.isNullOrBlank())) &&
             contentToAddUrl == null
     }
 
@@ -547,56 +624,140 @@ open class NewPostViewModel() : ViewModel() {
         }
     }
 
-    fun createNIP94Record(imageUrl: String, mimeType: String?, alt: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
-        viewModelScope.launch(Dispatchers.IO) {
-            // Images don't seem to be ready immediately after upload
-            FileHeader.prepare(
-                imageUrl,
-                mimeType,
-                alt,
-                sensitiveContent,
-                onReady = {
-                    val note = account?.sendHeader(it, relayList = relayList)
+    suspend fun createNIP94Record(
+        uploadingResult: Nip96Uploader.PartialEvent,
+        localContentType: String?,
+        alt: String?,
+        sensitiveContent: Boolean
+    ) {
+        // Images don't seem to be ready immediately after upload
+        val imageUrl = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "url" }?.get(1)
+        val remoteMimeType = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "m" }?.get(1)?.ifBlank { null }
+        val originalHash = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "ox" }?.get(1)?.ifBlank { null }
+        val dim = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "dim" }?.get(1)?.ifBlank { null }
+        val magnet = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "magnet" }?.get(1)?.ifBlank { null }
 
+        if (imageUrl.isNullOrBlank()) {
+            Log.e("ImageDownload", "Couldn't download image from server")
+            cancel()
+            isUploadingImage = false
+            viewModelScope.launch {
+                imageUploadingError.emit("Failed to upload the image / video")
+            }
+            return
+        }
+
+        FileHeader.prepare(
+            fileUrl = imageUrl,
+            mimeType = remoteMimeType ?: localContentType,
+            dimPrecomputed = dim,
+            onReady = { header: FileHeader ->
+                account?.createHeader(imageUrl, magnet, header, alt, sensitiveContent, originalHash) { event ->
                     isUploadingImage = false
-
-                    if (note == null) {
-                        message = TextFieldValue(message.text + "\n" + imageUrl)
-                    } else {
-                        message = TextFieldValue(message.text + "\nnostr:" + note.toNEvent())
-                    }
-
+                    nip94attachments = nip94attachments + event
+                    val contentWarning = if (sensitiveContent) "" else null
+                    message = TextFieldValue(message.text + "\n" + addInlineMetadataAsNIP54(imageUrl, header.dim, header.mimeType, alt, header.blurHash, header.hash, contentWarning))
                     urlPreview = findUrlInMessage()
-                },
-                onError = {
-                    isUploadingImage = false
-                    viewModelScope.launch {
-                        imageUploadingError.emit("Failed to upload the image / video")
-                    }
                 }
-            )
+            },
+            onError = {
+                isUploadingImage = false
+                viewModelScope.launch {
+                    imageUploadingError.emit("Failed to upload the image / video")
+                }
+            }
+        )
+    }
+
+    suspend fun noNIP94(
+        uploadingResult: Nip96Uploader.PartialEvent,
+        localContentType: String?,
+        alt: String?,
+        sensitiveContent: Boolean
+    ) {
+        // Images don't seem to be ready immediately after upload
+        val imageUrl = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "url" }?.get(1)
+        val remoteMimeType = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "m" }?.get(1)?.ifBlank { null }
+        val dim = uploadingResult.tags?.firstOrNull() { it.size > 1 && it[0] == "dim" }?.get(1)?.ifBlank { null }
+
+        if (imageUrl.isNullOrBlank()) {
+            Log.e("ImageDownload", "Couldn't download image from server")
+            cancel()
+            isUploadingImage = false
+            viewModelScope.launch {
+                imageUploadingError.emit("Server failed to return a url")
+            }
+            return
+        }
+
+        FileHeader.prepare(
+            fileUrl = imageUrl,
+            mimeType = remoteMimeType ?: localContentType,
+            dimPrecomputed = dim,
+            onReady = { header: FileHeader ->
+                isUploadingImage = false
+                val contentWarning = if (sensitiveContent) "" else null
+                message = TextFieldValue(message.text + "\n" + addInlineMetadataAsNIP54(imageUrl, header.dim, header.mimeType, alt, header.blurHash, header.hash, contentWarning))
+                urlPreview = findUrlInMessage()
+            },
+            onError = {
+                isUploadingImage = false
+                viewModelScope.launch {
+                    imageUploadingError.emit("Failed to upload the image / video")
+                }
+            }
+        )
+    }
+
+    fun addInlineMetadataAsNIP54(
+        imageUrl: String,
+        dim: String?,
+        m: String?,
+        alt: String?,
+        blurHash: String?,
+        x: String?,
+        sensitiveContent: String?
+    ): String {
+        val extension = listOfNotNull(
+            m?.ifBlank { null }?.let { "m=${URLEncoder.encode(it, "utf-8")}" },
+            dim?.ifBlank { null }?.let { "dim=${URLEncoder.encode(it, "utf-8")}" },
+            alt?.ifBlank { null }?.let { "alt=${URLEncoder.encode(it, "utf-8")}" },
+            blurHash?.ifBlank { null }?.let { "blurhash=${URLEncoder.encode(it, "utf-8")}" },
+            x?.ifBlank { null }?.let { "x=${URLEncoder.encode(it, "utf-8")}" },
+            sensitiveContent?.ifBlank { null }?.let { "content-warning=${URLEncoder.encode(it, "utf-8")}" }
+        ).joinToString("&")
+
+        return if (imageUrl.contains("#")) {
+            "$imageUrl&$extension"
+        } else {
+            "$imageUrl#$extension"
         }
     }
 
-    fun createNIP95Record(bytes: ByteArray, mimeType: String?, alt: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
+    fun createNIP95Record(
+        bytes: ByteArray,
+        mimeType: String?,
+        alt: String?,
+        sensitiveContent: Boolean
+    ) {
         viewModelScope.launch(Dispatchers.IO) {
             FileHeader.prepare(
                 bytes,
-                "",
                 mimeType,
-                alt,
-                sensitiveContent,
+                null,
                 onReady = {
-                    val nip95 = account?.createNip95(bytes, headerInfo = it)
-                    val note = nip95?.let { it1 -> account?.sendNip95(it1.first, it1.second, relayList = relayList) }
+                    account?.createNip95(bytes, headerInfo = it, alt, sensitiveContent) { nip95 ->
+                        nip95attachments = nip95attachments + nip95
+                        val note = nip95.let { it1 -> account?.consumeNip95(it1.first, it1.second) }
 
-                    isUploadingImage = false
+                        isUploadingImage = false
 
-                    note?.let {
-                        message = TextFieldValue(message.text + "\nnostr:" + it.toNEvent())
+                        note?.let {
+                            message = TextFieldValue(message.text + "\nnostr:" + it.toNEvent())
+                        }
+
+                        urlPreview = findUrlInMessage()
                     }
-
-                    urlPreview = findUrlInMessage()
                 },
                 onError = {
                     isUploadingImage = false
@@ -695,7 +856,7 @@ open class NewPostViewModel() : ViewModel() {
     }
 
     fun updateZapPercentage(index: Int, sliderValue: Float) {
-        forwardZapTo?.updatePercentage(index, sliderValue)
+        forwardZapTo.updatePercentage(index, sliderValue)
     }
 }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewRelayListViewModel.kt

@@ -32,10 +32,9 @@ class NewRelayListViewModel : ViewModel() {
         relays.let {
             viewModelScope.launch(Dispatchers.IO) {
                 account.saveRelayList(it.value)
+                clear()
             }
         }
-
-        clear()
     }
 
     fun loadRelayDocuments() {
@@ -120,7 +119,7 @@ class NewRelayListViewModel : ViewModel() {
 
     fun deleteAll() {
         _relays.update { relays ->
-            relays.dropWhile { relays.isNotEmpty() }
+            emptyList()
         }
     }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewUserMetadataViewModel.kt

@@ -10,6 +10,7 @@ import androidx.lifecycle.viewModelScope
 import com.fasterxml.jackson.databind.ObjectMapper
 import com.fasterxml.jackson.databind.node.ObjectNode
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.service.Nip96Uploader
 import com.vitorpamplona.amethyst.ui.components.MediaCompressor
 import com.vitorpamplona.quartz.events.GitHubIdentity
 import com.vitorpamplona.quartz.events.MastodonIdentity
@@ -184,23 +185,35 @@ class NewUserMetadataViewModel : ViewModel() {
             context.applicationContext,
             onReady = { fileUri, contentType, size ->
                 viewModelScope.launch(Dispatchers.IO) {
-                    ImageUploader.uploadImage(
-                        uri = fileUri,
-                        contentType = contentType,
-                        size = size,
-                        server = account.defaultFileServer,
-                        contentResolver = contentResolver,
-                        onSuccess = { imageUrl, mimeType ->
+                    try {
+                        val result = Nip96Uploader(account).uploadImage(
+                            uri = fileUri,
+                            contentType = contentType,
+                            size = size,
+                            alt = null,
+                            sensitiveContent = null,
+                            server = account.defaultFileServer,
+                            contentResolver = contentResolver,
+                            onProgress = { }
+                        )
+
+                        val url = result.tags?.firstOrNull() { it.size > 1 && it[0] == "url" }?.get(1)
+
+                        if (url != null) {
                             onUploading(false)
-                            onUploaded(imageUrl)
-                        },
-                        onError = {
+                            onUploaded(url)
+                        } else {
                             onUploading(false)
                             viewModelScope.launch {
                                 imageUploadingError.emit("Failed to upload the image / video")
                             }
                         }
-                    )
+                    } catch (e: Exception) {
+                        onUploading(false)
+                        viewModelScope.launch {
+                            imageUploadingError.emit("Failed to upload the image / video")
+                        }
+                    }
                 }
             },
             onError = {

app/src/main/java/com/vitorpamplona/amethyst/ui/actions/NotifyRequestDialog.kt

@@ -0,0 +1,74 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Done
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonColors
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.Size16dp
+import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
+import com.vitorpamplona.quartz.events.EmptyTagList
+
+@Composable
+fun NotifyRequestDialog(
+    title: String,
+    textContent: String,
+    buttonColors: ButtonColors = ButtonDefaults.buttonColors(),
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit,
+    onDismiss: () -> Unit
+) {
+    AlertDialog(
+        onDismissRequest = onDismiss,
+        title = {
+            Text(title)
+        },
+        text = {
+            val defaultBackground = MaterialTheme.colorScheme.background
+            val background = remember {
+                mutableStateOf(defaultBackground)
+            }
+
+            TranslatableRichTextViewer(
+                textContent,
+                canPreview = true,
+                Modifier.fillMaxWidth(),
+                EmptyTagList,
+                background,
+                accountViewModel,
+                nav
+            )
+        },
+        confirmButton = {
+            Button(onClick = onDismiss, colors = buttonColors, contentPadding = PaddingValues(horizontal = Size16dp)) {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        imageVector = Icons.Outlined.Done,
+                        contentDescription = null
+                    )
+                    Spacer(StdHorzSpacer)
+                    Text(stringResource(R.string.error_dialog_button_ok))
+                }
+            }
+        }
+    )
+}

app/src/main/java/com/vitorpamplona/amethyst/ui/components/CashuRedeem.kt

@@ -1,17 +1,22 @@
 package com.vitorpamplona.amethyst.ui.components
 
+import android.content.Context
 import android.content.Intent
 import android.net.Uri
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Card
 import androidx.compose.material3.Divider
+import androidx.compose.material3.FilledTonalButton
 import androidx.compose.material3.Icon
 import androidx.compose.material3.LocalTextStyle
 import androidx.compose.material3.MaterialTheme
@@ -21,7 +26,6 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -34,21 +38,40 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextDirection
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.core.content.ContextCompat.startActivity
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.fasterxml.jackson.databind.node.TextNode
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.ThemeType
 import com.vitorpamplona.amethyst.service.CashuProcessor
 import com.vitorpamplona.amethyst.service.CashuToken
+import com.vitorpamplona.amethyst.ui.actions.LoadingAnimation
+import com.vitorpamplona.amethyst.ui.note.CashuIcon
+import com.vitorpamplona.amethyst.ui.note.CopyIcon
+import com.vitorpamplona.amethyst.ui.note.OpenInNewIcon
+import com.vitorpamplona.amethyst.ui.note.ZapIcon
+import com.vitorpamplona.amethyst.ui.screen.SharedPreferencesViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.AmethystTheme
+import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
+import com.vitorpamplona.amethyst.ui.theme.Size18Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size20Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size20dp
+import com.vitorpamplona.amethyst.ui.theme.SmallishBorder
+import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 @Composable
 fun CashuPreview(cashutoken: String, accountViewModel: AccountViewModel) {
-    var cachuData by remember { mutableStateOf<GenericLoadable<CashuToken>>(GenericLoadable.Loading<CashuToken>()) }
+    var cachuData by remember {
+        mutableStateOf<GenericLoadable<CashuToken>>(GenericLoadable.Loading())
+    }
 
     LaunchedEffect(key1 = cashutoken) {
         launch(Dispatchers.IO) {
@@ -59,7 +82,7 @@ fun CashuPreview(cashutoken: String, accountViewModel: AccountViewModel) {
         }
     }
 
-    Crossfade(targetState = cachuData) {
+    Crossfade(targetState = cachuData, label = "CashuPreview(") {
         when (it) {
             is GenericLoadable.Loaded<CashuToken> -> CashuPreview(it.loaded, accountViewModel)
             is GenericLoadable.Error<CashuToken> -> Text(
@@ -73,26 +96,58 @@ fun CashuPreview(cashutoken: String, accountViewModel: AccountViewModel) {
 
 @Composable
 fun CashuPreview(token: CashuToken, accountViewModel: AccountViewModel) {
-    val lud16 = remember(accountViewModel) {
-        accountViewModel.account.userProfile().info?.lud16
-    }
+    CashuPreviewNew(token, accountViewModel::meltCashu, accountViewModel::toast)
+}
 
-    val useWebService = false
+@Composable
+@Preview()
+fun CashuPreviewPreview() {
+    val sharedPreferencesViewModel: SharedPreferencesViewModel = viewModel()
+
+    sharedPreferencesViewModel.init()
+    sharedPreferencesViewModel.updateTheme(ThemeType.DARK)
+
+    AmethystTheme(sharedPrefsViewModel = sharedPreferencesViewModel) {
+        Column() {
+            CashuPreview(
+                token = CashuToken("token", "mint", 32400, TextNode("")),
+                melt = { token, context, onDone ->
+                },
+                toast = { title, message ->
+                }
+            )
+
+            CashuPreviewNew(
+                token = CashuToken("token", "mint", 32400, TextNode("")),
+                melt = { token, context, onDone ->
+                },
+                toast = { title, message ->
+                }
+            )
+        }
+    }
+}
+
+@Composable
+fun CashuPreview(
+    token: CashuToken,
+    melt: (CashuToken, Context, (String, String) -> Unit) -> Unit,
+    toast: (String, String) -> Unit
+) {
     val context = LocalContext.current
-    val scope = rememberCoroutineScope()
     val clipboardManager = LocalClipboardManager.current
 
     Column(
         modifier = Modifier
             .fillMaxWidth()
-            .padding(start = 30.dp, end = 30.dp)
+            .padding(start = 20.dp, end = 20.dp, top = 10.dp, bottom = 10.dp)
             .clip(shape = QuoteBorder)
             .border(1.dp, MaterialTheme.colorScheme.subtleBorder, QuoteBorder)
     ) {
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(30.dp)
+                .padding(20.dp)
         ) {
             Row(
                 verticalAlignment = Alignment.CenterVertically,
@@ -117,80 +172,195 @@ fun CashuPreview(token: CashuToken, accountViewModel: AccountViewModel) {
 
             Divider()
 
-            token.totalAmount.let {
+            Text(
+                text = "${token.totalAmount} ${stringResource(id = R.string.sats)}",
+                fontSize = 25.sp,
+                fontWeight = FontWeight.W500,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(vertical = 10.dp)
+            )
+
+            Row(
+                modifier = Modifier
+                    .padding(top = 5.dp)
+                    .fillMaxWidth()
+            ) {
+                var isRedeeming by remember {
+                    mutableStateOf(false)
+                }
+
+                Button(
+                    onClick = {
+                        isRedeeming = true
+                        melt(token, context) { title, message ->
+                            toast(title, message)
+                            isRedeeming = false
+                        }
+                    },
+                    shape = QuoteBorder,
+                    colors = ButtonDefaults.buttonColors(
+                        containerColor = MaterialTheme.colorScheme.primary
+                    )
+                ) {
+                    if (isRedeeming) {
+                        LoadingAnimation()
+                    } else {
+                        ZapIcon(Size20dp, tint = Color.White)
+                    }
+                    Spacer(DoubleHorzSpacer)
+
+                    Text(
+                        stringResource(id = R.string.cashu_redeem_to_zap),
+                        color = Color.White,
+                        fontSize = 16.sp
+                    )
+                }
+            }
+
+            Spacer(modifier = StdHorzSpacer)
+            Button(
+                onClick = {
+                    try {
+                        val intent = Intent(Intent.ACTION_VIEW, Uri.parse("cashu://${token.token}"))
+                        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+
+                        startActivity(context, intent, null)
+                    } catch (e: Exception) {
+                        toast("Cashu", context.getString(R.string.cashu_no_wallet_found))
+                    }
+                },
+                shape = QuoteBorder,
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = MaterialTheme.colorScheme.primary
+                )
+            ) {
+                CashuIcon(Size20Modifier)
+                Spacer(DoubleHorzSpacer)
+                Text(stringResource(id = R.string.cashu_redeem_to_cashu), color = Color.White, fontSize = 16.sp)
+            }
+            Spacer(modifier = StdHorzSpacer)
+            Button(
+                onClick = {
+                    // Copying the token to clipboard
+                    clipboardManager.setText(AnnotatedString(token.token))
+                },
+                shape = QuoteBorder,
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = MaterialTheme.colorScheme.primary
+                )
+            ) {
+                CopyIcon(Size20Modifier, Color.White)
+                Spacer(DoubleHorzSpacer)
+                Text(stringResource(id = R.string.cashu_copy_token), color = Color.White, fontSize = 16.sp)
+            }
+            Spacer(modifier = StdHorzSpacer)
+        }
+    }
+}
+
+@Composable
+fun CashuPreviewNew(
+    token: CashuToken,
+    melt: (CashuToken, Context, (String, String) -> Unit) -> Unit,
+    toast: (String, String) -> Unit
+) {
+    val context = LocalContext.current
+    val clipboardManager = LocalClipboardManager.current
+
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(start = 10.dp, end = 10.dp, top = 10.dp, bottom = 10.dp)
+            .clip(shape = QuoteBorder)
+    ) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(10.dp)
+        ) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Icon(
+                    painter = painterResource(R.drawable.cashu),
+                    null,
+                    modifier = Modifier.size(13.dp),
+                    tint = Color.Unspecified
+                )
+
                 Text(
-                    text = "$it ${stringResource(id = R.string.sats)}",
-                    fontSize = 25.sp,
-                    fontWeight = FontWeight.W500,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(vertical = 10.dp)
+                    text = stringResource(R.string.cashu),
+                    fontSize = 12.sp,
+                    modifier = Modifier.padding(start = 5.dp, bottom = 1.dp)
                 )
             }
 
-            Row(
+            Text(
+                text = "${token.totalAmount} ${stringResource(id = R.string.sats)}",
+                fontSize = 20.sp
+            )
 
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(bottom = 10.dp)
-            ) {
-                Button(
+            Row(modifier = Modifier.padding(top = 5.dp)) {
+                var isRedeeming by remember {
+                    mutableStateOf(false)
+                }
 
-                    modifier = Modifier
-                        .padding(vertical = 10.dp).padding(horizontal = 2.dp),
+                FilledTonalButton(
                     onClick = {
-                        if (lud16 != null) {
-                            scope.launch(Dispatchers.IO) {
-                                CashuProcessor().melt(
-                                    token,
-                                    lud16,
-                                    onSuccess = { title, message ->
-                                        accountViewModel.toast(title, message)
-                                    },
-                                    onError = { title, message ->
-                                        accountViewModel.toast(title, message)
-                                    },
-                                    context
-                                )
-                            }
-                        } else {
-                            accountViewModel.toast(
-                                context.getString(R.string.no_lightning_address_set),
-                                context.getString(R.string.user_x_does_not_have_a_lightning_address_setup_to_receive_sats, accountViewModel.account.userProfile().toBestDisplayName())
-                            )
+                        isRedeeming = true
+                        melt(token, context) { title, message ->
+                            toast(title, message)
+                            isRedeeming = false
                         }
                     },
-                    shape = QuoteBorder,
-                    colors = ButtonDefaults.buttonColors(
-                        containerColor = MaterialTheme.colorScheme.primary
-                    )
+                    shape = SmallishBorder
                 ) {
+                    if (isRedeeming) {
+                        LoadingAnimation()
+                    } else {
+                        ZapIcon(Size20dp, tint = MaterialTheme.colorScheme.onBackground)
+                    }
+                    Spacer(StdHorzSpacer)
+
                     Text(
-                        stringResource(R.string.cashu_redeem),
-                        color = Color.White,
-                        fontSize = 18.sp
+                        "Redeem",
+                        color = MaterialTheme.colorScheme.onBackground,
+                        fontSize = 16.sp
                     )
                 }
-                Button(
-                    modifier = Modifier
-                        .padding(vertical = 10.dp).padding(horizontal = 1.dp),
+
+                Spacer(modifier = StdHorzSpacer)
+
+                FilledTonalButton(
                     onClick = {
-                        if (useWebService) {
-                            // In case we want to use the cashu.me webservice
-                            val url = "https://redeem.cashu.me?token=$token&lightning=$lud16&autopay=false"
-                            val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+                        try {
+                            val intent = Intent(Intent.ACTION_VIEW, Uri.parse("cashu://${token.token}"))
+                            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+
                             startActivity(context, intent, null)
-                        } else {
-                            // Copying the token to clipboard for now
-                            clipboardManager.setText(AnnotatedString(token.token))
+                        } catch (e: Exception) {
+                            toast("Cashu", context.getString(R.string.cashu_no_wallet_found))
                         }
                     },
-                    shape = QuoteBorder,
-                    colors = ButtonDefaults.buttonColors(
-                        containerColor = MaterialTheme.colorScheme.primary
-                    )
+                    shape = SmallishBorder,
+                    contentPadding = PaddingValues(0.dp)
                 ) {
-                    Text("⎘", color = Color.White, fontSize = 18.sp)
+                    OpenInNewIcon(Size18Modifier, tint = MaterialTheme.colorScheme.onBackground)
+                }
+
+                Spacer(modifier = StdHorzSpacer)
+
+                FilledTonalButton(
+                    onClick = {
+                        // Copying the token to clipboard
+                        clipboardManager.setText(AnnotatedString(token.token))
+                    },
+                    shape = SmallishBorder,
+                    contentPadding = PaddingValues(0.dp)
+                ) {
+                    CopyIcon(Size18Modifier, tint = MaterialTheme.colorScheme.onBackground)
                 }
             }
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ClickableRoute.kt

@@ -41,7 +41,7 @@ import androidx.compose.ui.unit.sp
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.service.NIP30Parser
+import com.vitorpamplona.amethyst.service.Nip30CustomEmoji
 import com.vitorpamplona.amethyst.ui.note.LoadChannel
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
@@ -550,7 +550,7 @@ fun CreateClickableTextWithEmoji(
 }
 
 suspend fun assembleAnnotatedList(text: String, emojis: Map<String, String>): ImmutableList<Renderable> {
-    return NIP30Parser().buildArray(text).map {
+    return Nip30CustomEmoji().buildArray(text).map {
         val url = emojis[it]
         if (url != null) {
             ImageUrlType(url)

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ClickableUrl.kt

@@ -12,17 +12,18 @@ import androidx.compose.ui.text.AnnotatedString
 fun ClickableUrl(urlText: String, url: String) {
     val uri = LocalUriHandler.current
 
-    val doubleCheckedUrl = remember(url) {
-        if (url.contains("://")) url else "https://$url"
-    }
-
     val text = remember(urlText) {
         AnnotatedString(urlText)
     }
 
     ClickableText(
         text = text,
-        onClick = { runCatching { uri.openUri(doubleCheckedUrl) } },
+        onClick = {
+            runCatching {
+                val doubleCheckedUrl = if (url.contains("://")) url else "https://$url"
+                uri.openUri(doubleCheckedUrl)
+            }
+        },
         style = LocalTextStyle.current.copy(color = MaterialTheme.colorScheme.primary)
     )
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ExpandableRichTextViewer.kt

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui.components
 
+import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -78,15 +79,17 @@ fun ExpandableRichTextViewer(
     }
 
     Box {
-        RichTextViewer(
-            text,
-            canPreview,
-            modifier.align(Alignment.TopStart),
-            tags,
-            backgroundColor,
-            accountViewModel,
-            nav
-        )
+        Crossfade(text, label = "ExpandableRichTextViewer") {
+            RichTextViewer(
+                it,
+                canPreview,
+                modifier.align(Alignment.TopStart),
+                tags,
+                backgroundColor,
+                accountViewModel,
+                nav
+            )
+        }
 
         if (content.length > whereToCut && !showFullText) {
             Row(

app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoicePreview.kt

@@ -16,6 +16,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -41,9 +42,12 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.text.NumberFormat
 
+@Stable
+data class InvoiceAmount(val invoice: String, val amount: String?)
+
 @Composable
-fun MayBeInvoicePreview(lnbcWord: String) {
-    var lnInvoice by remember { mutableStateOf<Pair<String, String?>?>(null) }
+fun LoadValueFromInvoice(lnbcWord: String, inner: @Composable (invoiceAmount: InvoiceAmount?) -> Unit) {
+    var lnInvoice by remember { mutableStateOf<InvoiceAmount?>(null) }
 
     LaunchedEffect(key1 = lnbcWord) {
         launch(Dispatchers.IO) {
@@ -56,19 +60,26 @@ fun MayBeInvoicePreview(lnbcWord: String) {
                     null
                 }
 
-                lnInvoice = Pair(myInvoice, myInvoiceAmount)
+                lnInvoice = InvoiceAmount(myInvoice, myInvoiceAmount)
             }
         }
     }
 
-    Crossfade(targetState = lnInvoice) {
-        if (it != null) {
-            InvoicePreview(it.first, it.second)
-        } else {
-            Text(
-                text = lnbcWord,
-                style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-            )
+    inner(lnInvoice)
+}
+
+@Composable
+fun MayBeInvoicePreview(lnbcWord: String) {
+    LoadValueFromInvoice(lnbcWord = lnbcWord) { invoiceAmount ->
+        Crossfade(targetState = invoiceAmount, label = "MayBeInvoicePreview") {
+            if (it != null) {
+                InvoicePreview(it.invoice, it.amount)
+            } else {
+                Text(
+                    text = lnbcWord,
+                    style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                )
+            }
         }
     }
 }
@@ -90,14 +101,14 @@ fun InvoicePreview(lnInvoice: String, amount: String?) {
     Column(
         modifier = Modifier
             .fillMaxWidth()
-            .padding(start = 30.dp, end = 30.dp)
+            .padding(start = 20.dp, end = 20.dp, top = 10.dp, bottom = 10.dp)
             .clip(shape = QuoteBorder)
             .border(1.dp, MaterialTheme.colorScheme.subtleBorder, QuoteBorder)
     ) {
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(30.dp)
+                .padding(20.dp)
         ) {
             Row(
                 verticalAlignment = Alignment.CenterVertically,

app/src/main/java/com/vitorpamplona/amethyst/ui/components/InvoiceRequest.kt

@@ -34,10 +34,12 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.service.lnurl.LightningAddressResolver
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
+import com.vitorpamplona.quartz.events.LnZapEvent
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
@@ -155,19 +157,34 @@ fun InvoiceRequest(
         modifier = Modifier.fillMaxWidth().padding(vertical = 10.dp),
         onClick = {
             scope.launch(Dispatchers.IO) {
-                val zapRequest = account.createZapRequestFor(toUserPubKeyHex, message, account.defaultZapType)
-
-                LightningAddressResolver().lnAddressInvoice(
-                    lud16,
-                    amount * 1000,
-                    message,
-                    zapRequest?.toJson(),
-                    onSuccess = onSuccess,
-                    onError = onError,
-                    onProgress = {
-                    },
-                    context = context
-                )
+                if (account.defaultZapType == LnZapEvent.ZapType.NONZAP) {
+                    LightningAddressResolver().lnAddressInvoice(
+                        lud16,
+                        amount * 1000,
+                        message,
+                        null,
+                        onSuccess = onSuccess,
+                        onError = onError,
+                        onProgress = {
+                        },
+                        context = context
+                    )
+                } else {
+                    account.createZapRequestFor(toUserPubKeyHex, message, account.defaultZapType) { zapRequest ->
+                        LocalCache.justConsume(zapRequest, null)
+                        LightningAddressResolver().lnAddressInvoice(
+                            lud16,
+                            amount * 1000,
+                            message,
+                            zapRequest.toJson(),
+                            onSuccess = onSuccess,
+                            onError = onError,
+                            onProgress = {
+                            },
+                            context = context
+                        )
+                    }
+                }
             }
         },
         shape = QuoteBorder,

app/src/main/java/com/vitorpamplona/amethyst/ui/components/MarkdownParser.kt

@@ -93,7 +93,7 @@ class MarkdownParser {
         content.split('\n').forEach { paragraph ->
             paragraph.split(' ').forEach { word: String ->
                 if (isValidURL(word)) {
-                    val removedParamsFromUrl = word.split("?")[0].lowercase()
+                    val removedParamsFromUrl = removeQueryParamsForExtensionComparison(word)
                     if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
                         returnContent += "![]($word) "
                     } else {

app/src/main/java/com/vitorpamplona/amethyst/ui/components/MediaCompressor.kt

@@ -69,11 +69,16 @@ class MediaCompressor {
                     }
                 }
             )
-        } else if (contentType?.startsWith("image", true) == true && !contentType.contains("gif")) {
-            val compressedImageFile = Compressor.compress(applicationContext, from(uri, contentType, applicationContext)) {
-                default(width = 640, format = Bitmap.CompressFormat.JPEG)
+        } else if (contentType?.startsWith("image", true) == true && !contentType.contains("gif") && !contentType.contains("svg")) {
+            try {
+                val compressedImageFile = Compressor.compress(applicationContext, from(uri, contentType, applicationContext)) {
+                    default(width = 640, format = Bitmap.CompressFormat.JPEG)
+                }
+                onReady(compressedImageFile.toUri(), contentType, compressedImageFile.length())
+            } catch (e: Exception) {
+                e.printStackTrace()
+                onReady(uri, contentType, null)
             }
-            onReady(compressedImageFile.toUri(), contentType, compressedImageFile.length())
         } else {
             onReady(uri, contentType, null)
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/components/RichTextViewer.kt

@@ -30,17 +30,18 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.takeOrElse
-import androidx.compose.ui.layout.SubcomposeLayout
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalFontFamilyResolver
 import androidx.compose.ui.platform.LocalLayoutDirection
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.Placeholder
 import androidx.compose.ui.text.PlaceholderVerticalAlign
 import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.TextMeasurer
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.withStyle
-import androidx.compose.ui.unit.Constraints
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.em
@@ -64,6 +65,7 @@ import com.vitorpamplona.amethyst.service.InvoiceSegment
 import com.vitorpamplona.amethyst.service.LinkSegment
 import com.vitorpamplona.amethyst.service.PhoneSegment
 import com.vitorpamplona.amethyst.service.RegularTextSegment
+import com.vitorpamplona.amethyst.service.RichTextParser
 import com.vitorpamplona.amethyst.service.RichTextViewerState
 import com.vitorpamplona.amethyst.service.SchemelessUrlSegment
 import com.vitorpamplona.amethyst.service.Segment
@@ -95,6 +97,22 @@ val videoExtensions = listOf("mp4", "avi", "wmv", "mpg", "amv", "webm", "mov", "
 val tagIndex = Pattern.compile("\\#\\[([0-9]+)\\](.*)")
 val hashTagsPattern: Pattern = Pattern.compile("#([^\\s!@#\$%^&*()=+./,\\[{\\]};:'\"?><]+)(.*)", Pattern.CASE_INSENSITIVE)
 
+fun removeQueryParamsForExtensionComparison(fullUrl: String): String {
+    return if (fullUrl.contains("?")) {
+        fullUrl.split("?")[0].lowercase()
+    } else if (fullUrl.contains("#")) {
+        fullUrl.split("#")[0].lowercase()
+    } else {
+        fullUrl.lowercase()
+    }
+}
+
+fun isImageOrVideoUrl(url: String): Boolean {
+    val removedParamsFromUrl = removeQueryParamsForExtensionComparison(url)
+
+    return imageExtensions.any { removedParamsFromUrl.endsWith(it) } || videoExtensions.any { removedParamsFromUrl.endsWith(it) }
+}
+
 fun isValidURL(url: String?): Boolean {
     return try {
         URL(url).toURI()
@@ -160,59 +178,59 @@ private fun RenderRegular(
         )
     }
 
-    MeasureSpaceWidth() { spaceWidth ->
-        Column() {
-            if (canPreview) {
-                // FlowRow doesn't work well with paragraphs. So we need to split them
-                state.paragraphs.forEach { paragraph ->
-                    val direction = if (paragraph.isRTL) {
-                        LayoutDirection.Rtl
-                    } else {
-                        LayoutDirection.Ltr
-                    }
+    val spaceWidth = measureSpaceWidth(textStyle)
 
-                    CompositionLocalProvider(LocalLayoutDirection provides direction) {
-                        FlowRow(
-                            modifier = Modifier.align(if (paragraph.isRTL) Alignment.End else Alignment.Start),
-                            horizontalArrangement = Arrangement.spacedBy(spaceWidth)
-                        ) {
-                            paragraph.words.forEach { word ->
-                                RenderWordWithPreview(
-                                    word,
-                                    state,
-                                    backgroundColor,
-                                    textStyle,
-                                    accountViewModel,
-                                    nav
-                                )
-                            }
+    Column() {
+        if (canPreview) {
+            // FlowRow doesn't work well with paragraphs. So we need to split them
+            state.paragraphs.forEach { paragraph ->
+                val direction = if (paragraph.isRTL) {
+                    LayoutDirection.Rtl
+                } else {
+                    LayoutDirection.Ltr
+                }
+
+                CompositionLocalProvider(LocalLayoutDirection provides direction) {
+                    FlowRow(
+                        modifier = Modifier.align(if (paragraph.isRTL) Alignment.End else Alignment.Start),
+                        horizontalArrangement = Arrangement.spacedBy(spaceWidth)
+                    ) {
+                        paragraph.words.forEach { word ->
+                            RenderWordWithPreview(
+                                word,
+                                state,
+                                backgroundColor,
+                                textStyle,
+                                accountViewModel,
+                                nav
+                            )
                         }
                     }
                 }
-            } else {
-                // FlowRow doesn't work well with paragraphs. So we need to split them
-                state.paragraphs.forEach { paragraph ->
-                    val direction = if (paragraph.isRTL) {
-                        LayoutDirection.Rtl
-                    } else {
-                        LayoutDirection.Ltr
-                    }
+            }
+        } else {
+            // FlowRow doesn't work well with paragraphs. So we need to split them
+            state.paragraphs.forEach { paragraph ->
+                val direction = if (paragraph.isRTL) {
+                    LayoutDirection.Rtl
+                } else {
+                    LayoutDirection.Ltr
+                }
 
-                    CompositionLocalProvider(LocalLayoutDirection provides direction) {
-                        FlowRow(
-                            horizontalArrangement = Arrangement.spacedBy(spaceWidth),
-                            modifier = Modifier.align(if (paragraph.isRTL) Alignment.End else Alignment.Start)
-                        ) {
-                            paragraph.words.forEach { word ->
-                                RenderWordWithoutPreview(
-                                    word,
-                                    state,
-                                    backgroundColor,
-                                    textStyle,
-                                    accountViewModel,
-                                    nav
-                                )
-                            }
+                CompositionLocalProvider(LocalLayoutDirection provides direction) {
+                    FlowRow(
+                        horizontalArrangement = Arrangement.spacedBy(spaceWidth),
+                        modifier = Modifier.align(if (paragraph.isRTL) Alignment.End else Alignment.Start)
+                    ) {
+                        paragraph.words.forEach { word ->
+                            RenderWordWithoutPreview(
+                                word,
+                                state,
+                                backgroundColor,
+                                textStyle,
+                                accountViewModel,
+                                nav
+                            )
                         }
                     }
                 }
@@ -222,17 +240,15 @@ private fun RenderRegular(
 }
 
 @Composable
-fun MeasureSpaceWidth(
-    content: @Composable (measuredWidth: Dp) -> Unit
-) {
-    SubcomposeLayout { constraints ->
-        val measuredWidth = subcompose("viewToMeasure", { Text(" ") })[0].measure(Constraints()).width.toDp()
+fun measureSpaceWidth(textStyle: TextStyle): Dp {
+    val fontFamilyResolver = LocalFontFamilyResolver.current
+    val density = LocalDensity.current
+    val layoutDirection = LocalLayoutDirection.current
 
-        val contentPlaceable = subcompose("content") {
-            content(measuredWidth)
-        }[0].measure(constraints)
-        layout(contentPlaceable.width, contentPlaceable.height) {
-            contentPlaceable.place(0, 0)
+    return remember(fontFamilyResolver, density, layoutDirection, textStyle) {
+        val widthPx = TextMeasurer(fontFamilyResolver, density, layoutDirection, 1).measure(" ", textStyle).size.width
+        with(density) {
+            widthPx.toDp()
         }
     }
 }
@@ -334,6 +350,13 @@ fun RenderCustomEmoji(word: String, state: RichTextViewerState) {
     )
 }
 
+val markdownParseOptions = MarkdownParseOptions(
+    autolink = true,
+    isImage = { url ->
+        isImageOrVideoUrl(url)
+    }
+)
+
 @Composable
 private fun RenderContentAsMarkdown(content: String, tags: ImmutableListOfLists<String>?, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     val uri = LocalUriHandler.current
@@ -350,14 +373,22 @@ private fun RenderContentAsMarkdown(content: String, tags: ImmutableListOfLists<
     }
 
     ProvideTextStyle(MarkdownTextStyle) {
-        Material3RichText(
-            style = MaterialTheme.colorScheme.markdownStyle
-        ) {
+        Material3RichText(style = MaterialTheme.colorScheme.markdownStyle) {
             RefreshableContent(content, tags, accountViewModel) {
                 Markdown(
                     content = it,
-                    markdownParseOptions = MarkdownParseOptions.Default,
-                    onLinkClicked = onClick
+                    markdownParseOptions = markdownParseOptions,
+                    onLinkClicked = onClick,
+                    onMediaCompose = { title, destination ->
+                        ZoomableContentView(
+                            content = remember(destination) {
+                                RichTextParser().parseMediaUrl(destination)
+                                    ?: ZoomableUrlImage(url = destination)
+                            },
+                            roundedCorner = true,
+                            accountViewModel = accountViewModel
+                        )
+                    }
                 )
             }
         }
@@ -557,7 +588,7 @@ private fun RenderHashtag(
 ) {
     val primary = MaterialTheme.colorScheme.primary
     val background = MaterialTheme.colorScheme.onBackground
-    val hashtagIcon = remember(segment.hashtag) {
+    val hashtagIcon: HashtagIcon? = remember(segment.hashtag) {
         checkForHashtagWithIcon(segment.hashtag, primary)
     }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/components/RobohashAsyncImage.kt

@@ -90,12 +90,12 @@ fun RobohashFallbackAsyncImage(
         }
 
         if (isBase64) {
-            val painter = rememberAsyncImagePainter(
+            val base64Painter = rememberAsyncImagePainter(
                 model = Base64Requester.imageRequest(context, model)
             )
 
             Image(
-                painter = painter,
+                painter = base64Painter,
                 contentDescription = null,
                 modifier = modifier,
                 alignment = alignment,
@@ -129,33 +129,6 @@ fun RobohashFallbackAsyncImage(
     }
 }
 
-@Composable
-fun RobohashAsyncImageProxy(
-    robot: String,
-    model: String?,
-    contentDescription: String?,
-    modifier: Modifier = Modifier,
-    alignment: Alignment = Alignment.Center,
-    contentScale: ContentScale = ContentScale.Fit,
-    alpha: Float = DefaultAlpha,
-    colorFilter: ColorFilter? = null,
-    filterQuality: FilterQuality = DrawScope.DefaultFilterQuality,
-    loadProfilePicture: Boolean
-) {
-    RobohashFallbackAsyncImage(
-        robot = robot,
-        model = model,
-        contentDescription = contentDescription,
-        modifier = modifier,
-        alignment = alignment,
-        contentScale = contentScale,
-        alpha = alpha,
-        colorFilter = colorFilter,
-        filterQuality = filterQuality,
-        loadProfilePicture = loadProfilePicture
-    )
-}
-
 object Base64Requester {
     fun imageRequest(context: Context, message: String): ImageRequest {
         return ImageRequest

app/src/main/java/com/vitorpamplona/amethyst/ui/components/TextSpinner.kt

@@ -25,6 +25,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
@@ -43,6 +44,30 @@ fun TextSpinner(
     options: ImmutableList<TitleExplainer>,
     onSelect: (Int) -> Unit,
     modifier: Modifier = Modifier
+) {
+    TextSpinner(
+        placeholder,
+        options,
+        onSelect,
+        modifier
+    ) { currentOption, modifier ->
+        OutlinedTextField(
+            value = currentOption,
+            onValueChange = {},
+            readOnly = true,
+            label = { label?.let { Text(it) } },
+            modifier = modifier
+        )
+    }
+}
+
+@Composable
+fun TextSpinner(
+    placeholder: String,
+    options: ImmutableList<TitleExplainer>,
+    onSelect: (Int) -> Unit,
+    modifier: Modifier = Modifier,
+    mainElement: @Composable (currentOption: String, modifier: Modifier) -> Unit
 ) {
     val focusRequester = remember { FocusRequester() }
     val interactionSource = remember { MutableInteractionSource() }
@@ -50,16 +75,16 @@ fun TextSpinner(
     var currentText by remember { mutableStateOf(placeholder) }
 
     Box(
-        modifier = modifier
+        modifier = modifier,
+        contentAlignment = Alignment.Center
     ) {
-        OutlinedTextField(
-            value = currentText,
-            onValueChange = {},
-            readOnly = true,
-            label = { label?.let { Text(it) } },
-            modifier = Modifier
-                .fillMaxWidth()
-                .focusRequester(focusRequester)
+        mainElement(
+            currentText,
+            remember {
+                Modifier
+                    .fillMaxWidth()
+                    .focusRequester(focusRequester)
+            }
         )
         Box(
             modifier = Modifier

app/src/main/java/com/vitorpamplona/amethyst/ui/components/VideoView.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.graphics.Rect
 import android.graphics.drawable.Drawable
 import android.net.Uri
+import android.util.Log
 import android.view.View
 import android.view.ViewGroup
 import android.widget.FrameLayout
@@ -16,15 +17,18 @@ import androidx.compose.animation.fadeOut
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.defaultMinSize
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.Stable
@@ -42,6 +46,8 @@ import androidx.compose.ui.composed
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.layout.LayoutCoordinates
 import androidx.compose.ui.layout.boundsInWindow
 import androidx.compose.ui.layout.onGloballyPositioned
@@ -65,6 +71,7 @@ import androidx.media3.ui.AspectRatioFrameLayout
 import androidx.media3.ui.PlayerView
 import com.linc.audiowaveform.infiniteLinearGradient
 import com.vitorpamplona.amethyst.service.playback.PlaybackClientController
+import com.vitorpamplona.amethyst.ui.note.DownloadForOfflineIcon
 import com.vitorpamplona.amethyst.ui.note.LyricsIcon
 import com.vitorpamplona.amethyst.ui.note.LyricsOffIcon
 import com.vitorpamplona.amethyst.ui.note.MuteIcon
@@ -74,10 +81,12 @@ import com.vitorpamplona.amethyst.ui.theme.PinBottomIconSize
 import com.vitorpamplona.amethyst.ui.theme.Size0dp
 import com.vitorpamplona.amethyst.ui.theme.Size22Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size50Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size75dp
 import com.vitorpamplona.amethyst.ui.theme.VolumeBottomIconSize
 import com.vitorpamplona.amethyst.ui.theme.imageModifier
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.conflate
 import kotlinx.coroutines.flow.flow
@@ -157,6 +166,8 @@ fun VideoView(
     waveform: ImmutableList<Int>? = null,
     artworkUri: String? = null,
     authorName: String? = null,
+    dimensions: String? = null,
+    blurhash: String? = null,
     nostrUriCallback: String? = null,
     onDialog: ((Boolean) -> Unit)? = null,
     onControllerVisibilityChanged: ((Boolean) -> Unit)? = null,
@@ -165,22 +176,81 @@ fun VideoView(
 ) {
     val defaultToStart by remember(videoUri) { mutableStateOf(DefaultMutedSetting.value) }
 
-    VideoViewInner(
-        videoUri = videoUri,
-        defaultToStart = defaultToStart,
-        title = title,
-        thumb = thumb,
-        roundedCorner = roundedCorner,
-        topPaddingForControllers = topPaddingForControllers,
-        waveform = waveform,
-        artworkUri = artworkUri,
-        authorName = authorName,
-        nostrUriCallback = nostrUriCallback,
-        alwaysShowVideo = alwaysShowVideo,
-        accountViewModel = accountViewModel,
-        onControllerVisibilityChanged = onControllerVisibilityChanged,
-        onDialog = onDialog
-    )
+    val automaticallyStartPlayback = remember {
+        mutableStateOf<Boolean>(
+            if (alwaysShowVideo) true else accountViewModel.settings.startVideoPlayback.value
+        )
+    }
+
+    if (blurhash == null) {
+        val ratio = aspectRatio(dimensions)
+        val modifier = if (ratio != null && roundedCorner) {
+            Modifier.aspectRatio(ratio)
+        } else {
+            Modifier
+        }
+
+        Box(modifier) {
+            if (!automaticallyStartPlayback.value) {
+                ImageUrlWithDownloadButton(url = videoUri, showImage = automaticallyStartPlayback)
+            } else {
+                VideoViewInner(
+                    videoUri = videoUri,
+                    defaultToStart = defaultToStart,
+                    title = title,
+                    thumb = thumb,
+                    roundedCorner = roundedCorner,
+                    topPaddingForControllers = topPaddingForControllers,
+                    waveform = waveform,
+                    artworkUri = artworkUri,
+                    authorName = authorName,
+                    dimensions = dimensions,
+                    blurhash = blurhash,
+                    nostrUriCallback = nostrUriCallback,
+                    automaticallyStartPlayback = automaticallyStartPlayback,
+                    onControllerVisibilityChanged = onControllerVisibilityChanged,
+                    onDialog = onDialog
+                )
+            }
+        }
+    } else {
+        val ratio = aspectRatio(dimensions)
+        val modifier = if (ratio != null && roundedCorner) {
+            Modifier.aspectRatio(ratio)
+        } else {
+            Modifier
+        }
+
+        Box(modifier, contentAlignment = Alignment.Center) {
+            if (!automaticallyStartPlayback.value) {
+                DisplayBlurHash(blurhash, null, ContentScale.Crop, MaterialTheme.colorScheme.imageModifier)
+                IconButton(
+                    modifier = Modifier.size(Size75dp),
+                    onClick = { automaticallyStartPlayback.value = true }
+                ) {
+                    DownloadForOfflineIcon(Size75dp, Color.White)
+                }
+            } else {
+                VideoViewInner(
+                    videoUri = videoUri,
+                    defaultToStart = defaultToStart,
+                    title = title,
+                    thumb = thumb,
+                    roundedCorner = roundedCorner,
+                    topPaddingForControllers = topPaddingForControllers,
+                    waveform = waveform,
+                    artworkUri = artworkUri,
+                    authorName = authorName,
+                    dimensions = dimensions,
+                    blurhash = blurhash,
+                    nostrUriCallback = nostrUriCallback,
+                    automaticallyStartPlayback = automaticallyStartPlayback,
+                    onControllerVisibilityChanged = onControllerVisibilityChanged,
+                    onDialog = onDialog
+                )
+            }
+        }
+    }
 }
 
 @Composable
@@ -195,72 +265,77 @@ fun VideoViewInner(
     waveform: ImmutableList<Int>? = null,
     artworkUri: String? = null,
     authorName: String? = null,
+    dimensions: String? = null,
+    blurhash: String? = null,
     nostrUriCallback: String? = null,
-    alwaysShowVideo: Boolean = false,
-    accountViewModel: AccountViewModel,
+    automaticallyStartPlayback: State<Boolean>,
     onControllerVisibilityChanged: ((Boolean) -> Unit)? = null,
     onDialog: ((Boolean) -> Unit)? = null
 ) {
-    val automaticallyStartPlayback = remember {
-        mutableStateOf<Boolean>(
-            if (alwaysShowVideo) true else accountViewModel.settings.startVideoPlayback.value
-        )
-    }
-
-    if (!automaticallyStartPlayback.value) {
-        ImageUrlWithDownloadButton(url = videoUri, showImage = automaticallyStartPlayback)
-    } else {
-        VideoPlayerActiveMutex(videoUri) { modifier, activeOnScreen ->
-            val mediaItem = remember(videoUri) {
-                mutableStateOf(
-                    MediaItem.Builder()
-                        .setMediaId(videoUri)
-                        .setUri(videoUri)
-                        .setMediaMetadata(
-                            MediaMetadata.Builder()
-                                .setArtist(authorName?.ifBlank { null })
-                                .setTitle(title?.ifBlank { null } ?: videoUri)
-                                .setArtworkUri(
-                                    try {
-                                        if (artworkUri != null) {
-                                            Uri.parse(artworkUri)
-                                        } else {
-                                            null
-                                        }
-                                    } catch (e: Exception) {
+    VideoPlayerActiveMutex(videoUri) { modifier, activeOnScreen ->
+        val mediaItem = remember(videoUri) {
+            mutableStateOf(
+                MediaItem.Builder()
+                    .setMediaId(videoUri)
+                    .setUri(videoUri)
+                    .setMediaMetadata(
+                        MediaMetadata.Builder()
+                            .setArtist(authorName?.ifBlank { null })
+                            .setTitle(title?.ifBlank { null } ?: videoUri)
+                            .setArtworkUri(
+                                try {
+                                    if (artworkUri != null) {
+                                        Uri.parse(artworkUri)
+                                    } else {
                                         null
                                     }
-                                )
-                                .build()
-                        )
-                        .build()
-                )
-            }
+                                } catch (e: Exception) {
+                                    null
+                                }
+                            )
+                            .build()
+                    )
+                    .build()
+            )
+        }
 
-            GetVideoController(
-                mediaItem = mediaItem,
-                videoUri = videoUri,
-                defaultToStart = defaultToStart,
-                nostrUriCallback = nostrUriCallback
-            ) { controller, keepPlaying ->
-                RenderVideoPlayer(
-                    controller = controller,
-                    thumbData = thumb,
-                    roundedCorner = roundedCorner,
-                    topPaddingForControllers = topPaddingForControllers,
-                    waveform = waveform,
-                    keepPlaying = keepPlaying,
-                    automaticallyStartPlayback = automaticallyStartPlayback,
-                    activeOnScreen = activeOnScreen,
-                    modifier = modifier,
-                    onControllerVisibilityChanged = onControllerVisibilityChanged,
-                    onDialog = onDialog
-                )
-            }
+        GetVideoController(
+            mediaItem = mediaItem,
+            videoUri = videoUri,
+            defaultToStart = defaultToStart,
+            nostrUriCallback = nostrUriCallback
+        ) { controller, keepPlaying ->
+            RenderVideoPlayer(
+                controller = controller,
+                thumbData = thumb,
+                roundedCorner = roundedCorner,
+                dimensions = dimensions,
+                blurhash = blurhash,
+                topPaddingForControllers = topPaddingForControllers,
+                waveform = waveform,
+                keepPlaying = keepPlaying,
+                automaticallyStartPlayback = automaticallyStartPlayback,
+                activeOnScreen = activeOnScreen,
+                modifier = modifier,
+                onControllerVisibilityChanged = onControllerVisibilityChanged,
+                onDialog = onDialog
+            )
         }
     }
 }
 
+@Immutable
+sealed class MediaControllerState {
+    @Immutable
+    object NotStarted : MediaControllerState()
+
+    @Immutable
+    object Loading : MediaControllerState()
+
+    @Stable
+    class Loaded(val instance: MediaController) : MediaControllerState()
+}
+
 @Composable
 @OptIn(UnstableApi::class)
 fun GetVideoController(
@@ -273,8 +348,13 @@ fun GetVideoController(
     val context = LocalContext.current
 
     val controller = remember(videoUri) {
-        mutableStateOf<MediaController?>(
-            if (videoUri == keepPlayingMutex?.currentMediaItem?.mediaId) keepPlayingMutex else null
+        val globalMutex = keepPlayingMutex
+        mutableStateOf<MediaControllerState>(
+            if (videoUri == globalMutex?.currentMediaItem?.mediaId) {
+                MediaControllerState.Loaded(globalMutex)
+            } else {
+                MediaControllerState.NotStarted
+            }
         )
     }
 
@@ -294,8 +374,11 @@ fun GetVideoController(
     DisposableEffect(key1 = videoUri) {
         // If it is not null, the user might have come back from a playing video, like clicking on
         // the notification of the video player.
-        if (controller.value == null) {
+        if (controller.value == MediaControllerState.NotStarted) {
+            controller.value = MediaControllerState.Loading
+
             scope.launch(Dispatchers.IO) {
+                Log.d("PlaybackService", "Preparing Video $videoUri ")
                 PlaybackClientController.prepareController(
                     uid,
                     videoUri,
@@ -305,49 +388,28 @@ fun GetVideoController(
                     scope.launch(Dispatchers.Main) {
                         // REQUIRED TO BE RUN IN THE MAIN THREAD
 
-                        // checks again because of race conditions.
-                        if (controller.value == null) { // still prone to race conditions.
-                            controller.value = it
+                        val newState = MediaControllerState.Loaded(it)
 
-                            if (!it.isPlaying) {
-                                if (keepPlayingMutex?.isPlaying == true) {
-                                    // There is a video playing, start this one on mute.
-                                    controller.value?.volume = 0f
-                                } else {
-                                    // There is no other video playing. Use the default mute state to
-                                    // decide if sound is on or not.
-                                    controller.value?.volume = if (defaultToStart) 0f else 1f
-                                }
-                            }
-
-                            controller.value?.setMediaItem(mediaItem.value)
-                            controller.value?.prepare()
-                        } else if (controller.value != it) {
-                            // discards the new controller because there is an existing one
-                            it.stop()
-                            it.release()
-
-                            controller.value?.let {
-                                if (it.playbackState == Player.STATE_IDLE || it.playbackState == Player.STATE_ENDED) {
-                                    if (it.isPlaying) {
-                                        // There is a video playing, start this one on mute.
-                                        it.volume = 0f
-                                    } else {
-                                        // There is no other video playing. Use the default mute state to
-                                        // decide if sound is on or not.
-                                        it.volume = if (defaultToStart) 0f else 1f
-                                    }
-
-                                    it.setMediaItem(mediaItem.value)
-                                    it.prepare()
-                                }
+                        if (!it.isPlaying) {
+                            if (keepPlayingMutex?.isPlaying == true) {
+                                // There is a video playing, start this one on mute.
+                                newState.instance.volume = 0f
+                            } else {
+                                // There is no other video playing. Use the default mute state to
+                                // decide if sound is on or not.
+                                newState.instance.volume = if (defaultToStart) 0f else 1f
                             }
                         }
+
+                        newState.instance.setMediaItem(mediaItem.value)
+                        newState.instance.prepare()
+
+                        controller.value = newState
                     }
                 }
             }
-        } else {
-            controller.value?.let {
+        } else if (controller.value is MediaControllerState.Loaded) {
+            (controller.value as? MediaControllerState.Loaded)?.instance?.let {
                 scope.launch(Dispatchers.Main) {
                     if (it.playbackState == Player.STATE_IDLE || it.playbackState == Player.STATE_ENDED) {
                         if (it.isPlaying) {
@@ -367,11 +429,16 @@ fun GetVideoController(
         }
 
         onDispose {
-            if (!keepPlaying.value) {
-                // Stops and releases the media.
-                controller.value?.stop()
-                controller.value?.release()
-                controller.value = null
+            GlobalScope.launch(Dispatchers.Main) {
+                if (!keepPlaying.value) {
+                    // Stops and releases the media.
+                    (controller.value as? MediaControllerState.Loaded)?.instance?.let {
+                        it.stop()
+                        it.release()
+                        Log.d("PlaybackService", "Releasing Video $videoUri ")
+                        controller.value = MediaControllerState.NotStarted
+                    }
+                }
             }
         }
     }
@@ -384,7 +451,11 @@ fun GetVideoController(
                 // if the controller is null, restarts the controller with a new one
                 // if the controller is not null, just continue playing what the controller was playing
                 scope.launch(Dispatchers.IO) {
-                    if (controller.value == null) {
+                    if (controller.value == MediaControllerState.NotStarted) {
+                        controller.value = MediaControllerState.Loading
+
+                        Log.d("PlaybackService", "Preparing Video from Resume $videoUri ")
+
                         PlaybackClientController.prepareController(
                             uid,
                             videoUri,
@@ -394,40 +465,41 @@ fun GetVideoController(
                             scope.launch(Dispatchers.Main) {
                                 // REQUIRED TO BE RUN IN THE MAIN THREAD
 
+                                val newState = MediaControllerState.Loaded(it)
+
                                 // checks again to make sure no other thread has created a controller.
-                                if (controller.value == null) {
-                                    controller.value = it
-
-                                    if (!it.isPlaying) {
-                                        if (keepPlayingMutex?.isPlaying == true) {
-                                            // There is a video playing, start this one on mute.
-                                            controller.value?.volume = 0f
-                                        } else {
-                                            // There is no other video playing. Use the default mute state to
-                                            // decide if sound is on or not.
-                                            controller.value?.volume =
-                                                if (defaultToStart) 0f else 1f
-                                        }
+                                if (!it.isPlaying) {
+                                    if (keepPlayingMutex?.isPlaying == true) {
+                                        // There is a video playing, start this one on mute.
+                                        newState.instance.volume = 0f
+                                    } else {
+                                        // There is no other video playing. Use the default mute state to
+                                        // decide if sound is on or not.
+                                        newState.instance.volume =
+                                            if (defaultToStart) 0f else 1f
                                     }
-
-                                    controller.value?.setMediaItem(mediaItem.value)
-                                    controller.value?.prepare()
-                                } else if (controller.value != it) {
-                                    // discards the new controller because there is an existing one
-                                    it.stop()
-                                    it.release()
                                 }
+
+                                newState.instance.setMediaItem(mediaItem.value)
+                                newState.instance.prepare()
+
+                                controller.value = newState
                             }
                         }
                     }
                 }
             }
             if (event == Lifecycle.Event.ON_PAUSE) {
-                if (!keepPlaying.value) {
-                    // Stops and releases the media.
-                    controller.value?.stop()
-                    controller.value?.release()
-                    controller.value = null
+                GlobalScope.launch(Dispatchers.Main) {
+                    if (!keepPlaying.value) {
+                        // Stops and releases the media.
+                        (controller.value as? MediaControllerState.Loaded)?.instance?.let {
+                            Log.d("PlaybackService", "Releasing Video from Pause $videoUri ")
+                            it.stop()
+                            it.release()
+                            controller.value = MediaControllerState.NotStarted
+                        }
+                    }
                 }
             }
         }
@@ -438,8 +510,8 @@ fun GetVideoController(
         }
     }
 
-    controller.value?.let {
-        inner(it, keepPlaying)
+    (controller.value as? MediaControllerState.Loaded) ?.let {
+        inner(it.instance, keepPlaying)
     }
 }
 
@@ -522,6 +594,8 @@ private fun RenderVideoPlayer(
     controller: MediaController,
     thumbData: VideoThumb?,
     roundedCorner: Boolean,
+    dimensions: String? = null,
+    blurhash: String? = null,
     topPaddingForControllers: Dp = Dp.Unspecified,
     waveform: ImmutableList<Int>? = null,
     keepPlaying: MutableState<Boolean>,
@@ -574,6 +648,8 @@ private fun RenderVideoPlayer(
                         ViewGroup.LayoutParams.MATCH_PARENT,
                         ViewGroup.LayoutParams.WRAP_CONTENT
                     )
+                    setBackgroundColor(Color.Transparent.toArgb())
+                    setShutterBackgroundColor(Color.Transparent.toArgb())
                     controllerAutoShow = false
                     thumbData?.thumb?.let { defaultArtwork = it }
                     hideController()
@@ -597,6 +673,19 @@ private fun RenderVideoPlayer(
             }
         }
 
+        val ratio = remember {
+            aspectRatio(dimensions)
+        }
+
+        if (ratio != null) {
+            DisplayBlurHash(
+                blurhash,
+                null,
+                ContentScale.Crop,
+                myModifier.aspectRatio(ratio)
+            )
+        }
+
         AndroidView(
             modifier = myModifier,
             factory = factory

app/src/main/java/com/vitorpamplona/amethyst/ui/components/ZoomableContentView.kt

@@ -29,6 +29,8 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.statusBarsPadding
+import androidx.compose.foundation.layout.systemBarsPadding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.widthIn
 import androidx.compose.foundation.pager.PagerState
@@ -57,6 +59,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalClipboardManager
 import androidx.compose.ui.platform.LocalConfiguration
@@ -78,6 +81,7 @@ import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import androidx.compose.ui.window.DialogWindowProvider
 import androidx.core.net.toUri
+import androidx.core.view.ViewCompat
 import coil.annotation.ExperimentalCoilApi
 import coil.compose.AsyncImage
 import coil.compose.AsyncImagePainter
@@ -100,6 +104,7 @@ import com.vitorpamplona.amethyst.ui.theme.Size24dp
 import com.vitorpamplona.amethyst.ui.theme.Size30dp
 import com.vitorpamplona.amethyst.ui.theme.Size55dp
 import com.vitorpamplona.amethyst.ui.theme.Size5dp
+import com.vitorpamplona.amethyst.ui.theme.Size75dp
 import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.imageModifier
 import com.vitorpamplona.quartz.crypto.CryptoUtils
@@ -146,7 +151,8 @@ class ZoomableUrlVideo(
     dim: String? = null,
     uri: String? = null,
     val artworkUri: String? = null,
-    val authorName: String? = null
+    val authorName: String? = null,
+    val blurhash: String? = null
 ) : ZoomableUrlContent(url, description, hash, dim, uri)
 
 @Immutable
@@ -183,7 +189,7 @@ class ZoomableLocalVideo(
 ) : ZoomablePreloadedContent(localFile, description, mimeType, isVerified, dim, uri)
 
 fun figureOutMimeType(fullUrl: String): ZoomableContent {
-    val removedParamsFromUrl = fullUrl.split("?")[0].lowercase()
+    val removedParamsFromUrl = removeQueryParamsForExtensionComparison(fullUrl)
     val isImage = imageExtensions.any { removedParamsFromUrl.endsWith(it) }
     val isVideo = videoExtensions.any { removedParamsFromUrl.endsWith(it) }
 
@@ -247,6 +253,8 @@ fun ZoomableContentView(
             title = content.description,
             artworkUri = content.artworkUri,
             authorName = content.authorName,
+            dimensions = content.dim,
+            blurhash = content.blurhash,
             roundedCorner = roundedCorner,
             nostrUriCallback = content.uri,
             onDialog = { dialogOpen = true },
@@ -294,11 +302,13 @@ private fun LocalImageView(
                 mainImageModifier
                     .widthIn(max = maxWidth)
                     .heightIn(max = maxHeight)
+                    /*
                     .run {
                         aspectRatio(content.dim)?.let { ratio ->
                             this.aspectRatio(ratio, false)
                         } ?: this
                     }
+                    */
             }
 
             val contentScale = remember {
@@ -480,13 +490,38 @@ private fun AddedImageFeatures(
     verifiedModifier: Modifier,
     showImage: MutableState<Boolean>
 ) {
+    val ratio = remember {
+        aspectRatio(content.dim)
+    }
+
     if (!showImage.value) {
-        ImageUrlWithDownloadButton(content.uri, showImage)
+        if (content.blurhash != null && ratio != null) {
+            DisplayBlurHash(
+                content.blurhash,
+                content.description,
+                ContentScale.Crop,
+                myModifier.aspectRatio(ratio).clickable {
+                    showImage.value = true
+                }
+            )
+            IconButton(
+                modifier = Modifier.size(Size75dp),
+                onClick = { showImage.value = true }
+            ) {
+                DownloadForOfflineIcon(Size75dp, Color.White)
+            }
+        } else {
+            ImageUrlWithDownloadButton(content.uri, showImage)
+        }
     } else {
         when (painter.value) {
             null, is AsyncImagePainter.State.Loading -> {
                 if (content.blurhash != null) {
-                    DisplayBlurHash(content.blurhash, content.description, contentScale, myModifier)
+                    if (ratio != null) {
+                        DisplayBlurHash(content.blurhash, content.description, ContentScale.Crop, myModifier.aspectRatio(ratio))
+                    } else {
+                        DisplayBlurHash(content.blurhash, content.description, contentScale, myModifier)
+                    }
                 } else {
                     FlowRow() {
                         DisplayUrlWithLoadingSymbol(content)
@@ -520,8 +555,29 @@ private fun AddedImageFeatures(
     verifiedModifier: Modifier,
     showImage: MutableState<Boolean>
 ) {
+    val ratio = remember {
+        aspectRatio(content.dim)
+    }
+
     if (!showImage.value) {
-        ImageUrlWithDownloadButton(content.url, showImage)
+        if (content.blurhash != null && ratio != null) {
+            DisplayBlurHash(
+                content.blurhash,
+                content.description,
+                ContentScale.Crop,
+                myModifier.aspectRatio(ratio).clickable {
+                    showImage.value = true
+                }
+            )
+            IconButton(
+                modifier = Modifier.size(Size75dp),
+                onClick = { showImage.value = true }
+            ) {
+                DownloadForOfflineIcon(Size75dp, Color.White)
+            }
+        } else {
+            ImageUrlWithDownloadButton(content.url, showImage)
+        }
     } else {
         var verifiedHash by remember {
             mutableStateOf<Boolean?>(null)
@@ -530,7 +586,11 @@ private fun AddedImageFeatures(
         when (painter.value) {
             null, is AsyncImagePainter.State.Loading -> {
                 if (content.blurhash != null) {
-                    DisplayBlurHash(content.blurhash, content.description, contentScale, myModifier)
+                    if (ratio != null) {
+                        DisplayBlurHash(content.blurhash, content.description, ContentScale.Crop, myModifier.aspectRatio(ratio))
+                    } else {
+                        DisplayBlurHash(content.blurhash, content.description, contentScale, myModifier)
+                    }
                 } else {
                     FlowRow(Modifier.fillMaxWidth()) {
                         DisplayUrlWithLoadingSymbol(content)
@@ -568,8 +628,9 @@ private fun AddedImageFeatures(
     }
 }
 
-private fun aspectRatio(dim: String?): Float? {
+fun aspectRatio(dim: String?): Float? {
     if (dim == null) return null
+    if (dim == "0x0") return null
 
     val parts = dim.split("x")
     if (parts.size != 2) return null
@@ -577,7 +638,12 @@ private fun aspectRatio(dim: String?): Float? {
     return try {
         val width = parts[0].toFloat()
         val height = parts[1].toFloat()
-        width / height
+
+        if (width < 0.1 || height < 0.1) {
+            null
+        } else {
+            width / height
+        }
     } catch (e: Exception) {
         null
     }
@@ -663,7 +729,7 @@ private fun InlineLoadingIcon() =
     }
 
 @Composable
-private fun DisplayBlurHash(
+fun DisplayBlurHash(
     blurhash: String?,
     description: String?,
     contentScale: ContentScale,
@@ -693,7 +759,6 @@ fun ZoomableImageDialog(
     accountViewModel: AccountViewModel
 ) {
     val orientation = LocalConfiguration.current.orientation
-    println("This Log only exists to force orientation listener $orientation")
 
     Dialog(
         onDismissRequest = onDismiss,
@@ -703,6 +768,8 @@ fun ZoomableImageDialog(
         )
     ) {
         val view = LocalView.current
+        val insets = ViewCompat.getRootWindowInsets(view)
+
         val orientation = LocalConfiguration.current.orientation
         println("This Log only exists to force orientation listener $orientation")
 
@@ -809,6 +876,7 @@ private fun DialogContent(
         Row(
             modifier = Modifier
                 .padding(10.dp)
+                .statusBarsPadding().systemBarsPadding()
                 .fillMaxWidth(),
             horizontalArrangement = Arrangement.SpaceBetween,
             verticalAlignment = Alignment.CenterVertically
@@ -832,6 +900,44 @@ private fun DialogContent(
     }
 }
 
+@Composable
+@OptIn(ExperimentalFoundationApi::class)
+fun InlineCarrousel(
+    allImages: ImmutableList<String>,
+    imageUrl: String
+) {
+    val pagerState: PagerState = rememberPagerState() { allImages.size }
+
+    LaunchedEffect(key1 = pagerState, key2 = imageUrl) {
+        launch {
+            val page = allImages.indexOf(imageUrl)
+            if (page > -1) {
+                pagerState.scrollToPage(page)
+            }
+        }
+    }
+
+    if (allImages.size > 1) {
+        SlidingCarousel(
+            pagerState = pagerState
+        ) { index ->
+            AsyncImage(
+                model = allImages[index],
+                contentDescription = null,
+                contentScale = ContentScale.FillWidth,
+                modifier = Modifier.fillMaxWidth()
+            )
+        }
+    } else {
+        AsyncImage(
+            model = imageUrl,
+            contentDescription = null,
+            contentScale = ContentScale.FillWidth,
+            modifier = Modifier.fillMaxWidth()
+        )
+    }
+}
+
 @Composable
 private fun CopyToClipboard(
     content: ZoomableContent
@@ -908,6 +1014,10 @@ private fun RenderImageOrVideo(
     onToggleControllerVisibility: (() -> Unit)? = null,
     accountViewModel: AccountViewModel
 ) {
+    val automaticallyStartPlayback = remember {
+        mutableStateOf<Boolean>(true)
+    }
+
     if (content is ZoomableUrlImage) {
         val mainModifier = Modifier
             .fillMaxSize()
@@ -929,16 +1039,15 @@ private fun RenderImageOrVideo(
         )
     } else if (content is ZoomableUrlVideo) {
         Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxSize(1f)) {
-            VideoView(
+            VideoViewInner(
                 videoUri = content.url,
                 title = content.description,
                 artworkUri = content.artworkUri,
                 authorName = content.authorName,
                 roundedCorner = roundedCorner,
                 topPaddingForControllers = topPaddingForControllers,
-                onControllerVisibilityChanged = onControllerVisibilityChanged,
-                accountViewModel = accountViewModel,
-                alwaysShowVideo = true
+                automaticallyStartPlayback = automaticallyStartPlayback,
+                onControllerVisibilityChanged = onControllerVisibilityChanged
             )
         }
     } else if (content is ZoomableLocalImage) {
@@ -963,16 +1072,15 @@ private fun RenderImageOrVideo(
     } else if (content is ZoomableLocalVideo) {
         Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxSize(1f)) {
             content.localFile?.let {
-                VideoView(
+                VideoViewInner(
                     videoUri = it.toUri().toString(),
                     title = content.description,
                     artworkUri = content.artworkUri,
                     authorName = content.authorName,
                     roundedCorner = roundedCorner,
                     topPaddingForControllers = topPaddingForControllers,
-                    onControllerVisibilityChanged = onControllerVisibilityChanged,
-                    accountViewModel = accountViewModel,
-                    alwaysShowVideo = true
+                    automaticallyStartPlayback = automaticallyStartPlayback,
+                    onControllerVisibilityChanged = onControllerVisibilityChanged
                 )
             }
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/BookmarkPrivateFeedFilter.kt

@@ -3,12 +3,8 @@ package com.vitorpamplona.amethyst.ui.dal
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.service.ExternalSignerUtils
-import com.vitorpamplona.quartz.encoders.toHexKey
-
-object BookmarkPrivateFeedFilter : FeedFilter<Note>() {
-    lateinit var account: Account
 
+class BookmarkPrivateFeedFilter(val account: Account) : FeedFilter<Note>() {
     override fun feedKey(): String {
         return account.userProfile().latestBookmarkList?.id ?: ""
     }
@@ -16,42 +12,18 @@ object BookmarkPrivateFeedFilter : FeedFilter<Note>() {
     override fun feed(): List<Note> {
         val bookmarks = account.userProfile().latestBookmarkList
 
-        if (account.loginWithExternalSigner) {
-            val id = bookmarks?.id
-            if (id != null) {
-                val decryptedContent = ExternalSignerUtils.cachedDecryptedContent[id]
-                if (decryptedContent == null) {
-                    ExternalSignerUtils.decryptBookmark(
-                        bookmarks.content,
-                        account.keyPair.pubKey.toHexKey(),
-                        id
-                    )
-                } else {
-                    bookmarks.decryptedContent = decryptedContent
-                }
-            }
-            val decryptedContent = ExternalSignerUtils.cachedDecryptedContent[id] ?: ""
+        if (!account.isWriteable()) return emptyList()
 
-            val notes = bookmarks?.privateTaggedEvents(decryptedContent)
-                ?.mapNotNull { LocalCache.checkGetOrCreateNote(it) } ?: emptyList()
-            val addresses = bookmarks?.privateTaggedAddresses(decryptedContent)
-                ?.map { LocalCache.getOrCreateAddressableNote(it) } ?: emptyList()
+        val privateTags = bookmarks?.cachedPrivateTags() ?: return emptyList()
 
-            return notes.plus(addresses).toSet()
-                .sortedWith(compareBy({ it.createdAt() }, { it.idHex }))
-                .reversed()
-        } else {
-            val privKey = account.keyPair.privKey ?: return emptyList()
+        val notes = bookmarks.filterEvents(privateTags)
+            .mapNotNull { LocalCache.checkGetOrCreateNote(it) }
 
-            val notes = bookmarks?.privateTaggedEvents(privKey)
-                ?.mapNotNull { LocalCache.checkGetOrCreateNote(it) } ?: emptyList()
+        val addresses = bookmarks.filterAddresses(privateTags)
+            .map { LocalCache.getOrCreateAddressableNote(it) }
 
-            val addresses = bookmarks?.privateTaggedAddresses(privKey)
-                ?.map { LocalCache.getOrCreateAddressableNote(it) } ?: emptyList()
-
-            return notes.plus(addresses).toSet()
-                .sortedWith(compareBy({ it.createdAt() }, { it.idHex }))
-                .reversed()
-        }
+        return notes.plus(addresses).toSet()
+            .sortedWith(compareBy({ it.createdAt() }, { it.idHex }))
+            .reversed()
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/BookmarkPublicFeedFilter.kt

@@ -4,11 +4,9 @@ import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 
-object BookmarkPublicFeedFilter : FeedFilter<Note>() {
-    lateinit var account: Account
-
+class BookmarkPublicFeedFilter(val account: Account) : FeedFilter<Note>() {
     override fun feedKey(): String {
-        return BookmarkPrivateFeedFilter.account.userProfile().latestBookmarkList?.id ?: ""
+        return account.userProfile().latestBookmarkList?.id ?: ""
     }
     override fun feed(): List<Note> {
         val bookmarks = account.userProfile().latestBookmarkList

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/DiscoverChatFeedFilter.kt

@@ -7,16 +7,18 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.ParticipantListBuilder
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.IsInPublicChatChannel
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.utils.TimeUtils
 
 open class DiscoverChatFeedFilter(val account: Account) : AdditiveFeedFilter<Note>() {
     override fun feedKey(): String {
-        return account.userProfile().pubkeyHex + "-" + account.defaultDiscoveryFollowList
+        return account.userProfile().pubkeyHex + "-" + account.defaultDiscoveryFollowList.value
     }
 
     override fun showHiddenKey(): Boolean {
-        return account.defaultDiscoveryFollowList == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        return account.defaultDiscoveryFollowList.value == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            account.defaultDiscoveryFollowList.value == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
     }
 
     override fun feed(): List<Note> {
@@ -33,12 +35,12 @@ open class DiscoverChatFeedFilter(val account: Account) : AdditiveFeedFilter<Not
 
     protected open fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
         val now = TimeUtils.now()
-        val isGlobal = account.defaultDiscoveryFollowList == GLOBAL_FOLLOWS
+        val isGlobal = account.defaultDiscoveryFollowList.value == GLOBAL_FOLLOWS
         val isHiddenList = showHiddenKey()
 
-        val followingKeySet = account.selectedUsersFollowList(account.defaultDiscoveryFollowList) ?: emptySet()
-        val followingTagSet = account.selectedTagsFollowList(account.defaultDiscoveryFollowList) ?: emptySet()
-        val followingGeohashSet = account.selectedGeohashesFollowList(account.defaultDiscoveryFollowList) ?: emptySet()
+        val followingKeySet = account.liveDiscoveryFollowLists.value?.users ?: emptySet()
+        val followingTagSet = account.liveDiscoveryFollowLists.value?.hashtags ?: emptySet()
+        val followingGeohashSet = account.liveDiscoveryFollowLists.value?.geotags ?: emptySet()
 
         val createEvents = collection.filter { it.event is ChannelCreateEvent }
         val anyOtherChannelEvent = collection
@@ -60,7 +62,7 @@ open class DiscoverChatFeedFilter(val account: Account) : AdditiveFeedFilter<Not
     }
 
     override fun sort(collection: Set<Note>): List<Note> {
-        val followingKeySet = account.selectedUsersFollowList(account.defaultDiscoveryFollowList)
+        val followingKeySet = account.liveDiscoveryFollowLists.value?.users ?: account.liveKind3Follows.value.users
 
         val counter = ParticipantListBuilder()
         val participantCounts = collection.associate {

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/DiscoverCommunityFeedFilter.kt

@@ -7,16 +7,18 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.ParticipantListBuilder
 import com.vitorpamplona.quartz.events.CommunityDefinitionEvent
 import com.vitorpamplona.quartz.events.CommunityPostApprovalEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.utils.TimeUtils
 
 open class DiscoverCommunityFeedFilter(val account: Account) : AdditiveFeedFilter<Note>() {
     override fun feedKey(): String {
-        return account.userProfile().pubkeyHex + "-" + account.defaultDiscoveryFollowList
+        return account.userProfile().pubkeyHex + "-" + account.defaultDiscoveryFollowList.value
     }
 
     override fun showHiddenKey(): Boolean {
-        return account.defaultDiscoveryFollowList == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        return account.defaultDiscoveryFollowList.value == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            account.defaultDiscoveryFollowList.value == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
     }
 
     override fun feed(): List<Note> {
@@ -33,12 +35,12 @@ open class DiscoverCommunityFeedFilter(val account: Account) : AdditiveFeedFilte
 
     protected open fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
         val now = TimeUtils.now()
-        val isGlobal = account.defaultDiscoveryFollowList == GLOBAL_FOLLOWS
+        val isGlobal = account.defaultDiscoveryFollowList.value == GLOBAL_FOLLOWS
         val isHiddenList = showHiddenKey()
 
-        val followingKeySet = account.selectedUsersFollowList(account.defaultDiscoveryFollowList) ?: emptySet()
-        val followingTagSet = account.selectedTagsFollowList(account.defaultDiscoveryFollowList) ?: emptySet()
-        val followingGeohashSet = account.selectedGeohashesFollowList(account.defaultDiscoveryFollowList) ?: emptySet()
+        val followingKeySet = account.liveDiscoveryFollowLists.value?.users ?: emptySet()
+        val followingTagSet = account.liveDiscoveryFollowLists.value?.hashtags ?: emptySet()
+        val followingGeohashSet = account.liveDiscoveryFollowLists.value?.geotags ?: emptySet()
 
         val createEvents = collection.filter { it.event is CommunityDefinitionEvent }
         val anyOtherCommunityEvent = collection
@@ -60,16 +62,21 @@ open class DiscoverCommunityFeedFilter(val account: Account) : AdditiveFeedFilte
     }
 
     override fun sort(collection: Set<Note>): List<Note> {
-        val followingKeySet = account.selectedUsersFollowList(account.defaultDiscoveryFollowList)
+        val followingKeySet = account.liveDiscoveryFollowLists.value?.users ?: account.liveKind3Follows.value.users
 
         val counter = ParticipantListBuilder()
         val participantCounts = collection.associate {
             it to counter.countFollowsThatParticipateOn(it, followingKeySet)
         }
 
+        val allParticipants = collection.associate {
+            it to counter.countFollowsThatParticipateOn(it, null)
+        }
+
         return collection.sortedWith(
             compareBy(
                 { participantCounts[it] },
+                { allParticipants[it] },
                 { it.createdAt() },
                 { it.idHex }
             )

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/DiscoverLiveFeedFilter.kt

@@ -9,6 +9,7 @@ import com.vitorpamplona.quartz.events.LiveActivitiesEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_ENDED
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_LIVE
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_PLANNED
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.utils.TimeUtils
 
@@ -20,11 +21,12 @@ open class DiscoverLiveFeedFilter(
     }
 
     open fun followList(): String {
-        return account.defaultDiscoveryFollowList
+        return account.defaultDiscoveryFollowList.value
     }
 
     override fun showHiddenKey(): Boolean {
-        return followList() == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        return followList() == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            followList() == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
     }
 
     override fun feed(): List<Note> {
@@ -43,12 +45,12 @@ open class DiscoverLiveFeedFilter(
 
     protected open fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
         val now = TimeUtils.now()
-        val isGlobal = account.defaultDiscoveryFollowList == GLOBAL_FOLLOWS
+        val isGlobal = account.defaultDiscoveryFollowList.value == GLOBAL_FOLLOWS
         val isHiddenList = showHiddenKey()
 
-        val followingKeySet = account.selectedUsersFollowList(followList()) ?: emptySet()
-        val followingTagSet = account.selectedTagsFollowList(followList()) ?: emptySet()
-        val followingGeohashSet = account.selectedGeohashesFollowList(followList()) ?: emptySet()
+        val followingKeySet = account.liveDiscoveryFollowLists.value?.users ?: emptySet()
+        val followingTagSet = account.liveDiscoveryFollowLists.value?.hashtags ?: emptySet()
+        val followingGeohashSet = account.liveDiscoveryFollowLists.value?.geotags ?: emptySet()
 
         val activities = collection
             .asSequence()
@@ -68,17 +70,22 @@ open class DiscoverLiveFeedFilter(
     }
 
     override fun sort(collection: Set<Note>): List<Note> {
-        val followingKeySet = account.selectedUsersFollowList(followList())
+        val followingKeySet = account.liveDiscoveryFollowLists.value?.users ?: account.liveKind3Follows.value.users
 
         val counter = ParticipantListBuilder()
         val participantCounts = collection.associate {
             it to counter.countFollowsThatParticipateOn(it, followingKeySet)
         }
 
+        val allParticipants = collection.associate {
+            it to counter.countFollowsThatParticipateOn(it, null)
+        }
+
         return collection.sortedWith(
             compareBy(
                 { convertStatusToOrder((it.event as? LiveActivitiesEvent)?.status()) },
                 { participantCounts[it] },
+                { allParticipants[it] },
                 { (it.event as? LiveActivitiesEvent)?.starts() ?: it.createdAt() },
                 { it.idHex }
             )

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/DiscoverMarketplaceFeedFilter.kt

@@ -0,0 +1,72 @@
+package com.vitorpamplona.amethyst.ui.dal
+
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.quartz.events.ClassifiedsEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
+import com.vitorpamplona.quartz.events.PeopleListEvent
+import com.vitorpamplona.quartz.utils.TimeUtils
+
+open class DiscoverMarketplaceFeedFilter(
+    val account: Account
+) : AdditiveFeedFilter<Note>() {
+    override fun feedKey(): String {
+        return account.userProfile().pubkeyHex + "-" + followList()
+    }
+
+    open fun followList(): String {
+        return account.defaultDiscoveryFollowList.value
+    }
+
+    override fun showHiddenKey(): Boolean {
+        return followList() == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            followList() == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
+    }
+
+    override fun feed(): List<Note> {
+        val classifieds = LocalCache.addressables
+            .filter { it.value.event is ClassifiedsEvent }
+            .map { it.value }
+
+        val notes = innerApplyFilter(classifieds)
+
+        return sort(notes)
+    }
+
+    override fun applyFilter(collection: Set<Note>): Set<Note> {
+        return innerApplyFilter(collection)
+    }
+
+    protected open fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
+        val now = TimeUtils.now()
+        val isGlobal = account.defaultDiscoveryFollowList.value == GLOBAL_FOLLOWS
+        val isHiddenList = showHiddenKey()
+
+        val followingKeySet = account.liveDiscoveryFollowLists.value?.users ?: emptySet()
+        val followingTagSet = account.liveDiscoveryFollowLists.value?.hashtags ?: emptySet()
+        val followingGeohashSet = account.liveDiscoveryFollowLists.value?.geotags ?: emptySet()
+
+        val activities = collection
+            .asSequence()
+            .filter {
+                it.event is ClassifiedsEvent &&
+                    it.event?.hasTagWithContent("image") == true &&
+                    it.event?.hasTagWithContent("price") == true &&
+                    it.event?.hasTagWithContent("title") == true
+            }
+            .filter {
+                isGlobal || it.author?.pubkeyHex in followingKeySet || it.event?.isTaggedHashes(followingTagSet) == true || it.event?.isTaggedGeoHashes(followingGeohashSet) == true
+            }
+            .filter { isHiddenList || it.author?.let { !account.isHidden(it.pubkeyHex) } ?: true }
+            .filter { (it.createdAt() ?: 0) <= now }
+            .toSet()
+
+        return activities
+    }
+
+    override fun sort(collection: Set<Note>): List<Note> {
+        return collection.sortedWith(compareBy({ it.createdAt() }, { it.idHex })).reversed()
+    }
+}

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/HiddenAccountsFeedFilter.kt

@@ -14,21 +14,9 @@ class HiddenAccountsFeedFilter(val account: Account) : FeedFilter<User>() {
     }
 
     override fun feed(): List<User> {
-        val blockList = account.getBlockList()
-        val decryptedContent = blockList?.decryptedContent ?: ""
-        if (account.loginWithExternalSigner) {
-            if (decryptedContent.isEmpty()) return emptyList()
-
-            return blockList
-                ?.publicAndPrivateUsers(decryptedContent)
-                ?.map { LocalCache.getOrCreateUser(it) }
-                ?: emptyList()
+        return account.flowHiddenUsers.value.hiddenUsers.map {
+            LocalCache.getOrCreateUser(it)
         }
-
-        return blockList
-            ?.publicAndPrivateUsers(account.keyPair.privKey)
-            ?.map { LocalCache.getOrCreateUser(it) }
-            ?: emptyList()
     }
 }
 
@@ -42,19 +30,7 @@ class HiddenWordsFeedFilter(val account: Account) : FeedFilter<String>() {
     }
 
     override fun feed(): List<String> {
-        val blockList = account.getBlockList()
-        val decryptedContent = blockList?.decryptedContent ?: ""
-        if (account.loginWithExternalSigner) {
-            if (decryptedContent.isEmpty()) return emptyList()
-
-            return blockList
-                ?.publicAndPrivateWords(decryptedContent)?.toList()
-                ?: emptyList()
-        }
-
-        return blockList
-            ?.publicAndPrivateWords(account.keyPair.privKey)?.toList()
-            ?: emptyList()
+        return account.flowHiddenUsers.value.hiddenWords.toList()
     }
 }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/HomeConversationsFeedFilter.kt

@@ -6,6 +6,7 @@ import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.quartz.events.ChannelMessageEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesChatMessageEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
@@ -14,11 +15,12 @@ import com.vitorpamplona.quartz.utils.TimeUtils
 class HomeConversationsFeedFilter(val account: Account) : AdditiveFeedFilter<Note>() {
 
     override fun feedKey(): String {
-        return account.userProfile().pubkeyHex + "-" + account.defaultHomeFollowList
+        return account.userProfile().pubkeyHex + "-" + account.defaultHomeFollowList.value
     }
 
     override fun showHiddenKey(): Boolean {
-        return account.defaultHomeFollowList == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        return account.defaultHomeFollowList.value == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            account.defaultHomeFollowList.value == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
     }
 
     override fun feed(): List<Note> {
@@ -30,12 +32,12 @@ class HomeConversationsFeedFilter(val account: Account) : AdditiveFeedFilter<Not
     }
 
     private fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
-        val isGlobal = account.defaultHomeFollowList == GLOBAL_FOLLOWS
+        val isGlobal = account.defaultHomeFollowList.value == GLOBAL_FOLLOWS
         val isHiddenList = showHiddenKey()
 
-        val followingKeySet = account.selectedUsersFollowList(account.defaultHomeFollowList) ?: emptySet()
-        val followingTagSet = account.selectedTagsFollowList(account.defaultHomeFollowList) ?: emptySet()
-        val followingGeoHashSet = account.selectedGeohashesFollowList(account.defaultHomeFollowList) ?: emptySet()
+        val followingKeySet = account.liveHomeFollowLists.value?.users ?: emptySet()
+        val followingTagSet = account.liveHomeFollowLists.value?.hashtags ?: emptySet()
+        val followingGeohashSet = account.liveHomeFollowLists.value?.geotags ?: emptySet()
 
         val now = TimeUtils.now()
 
@@ -43,7 +45,7 @@ class HomeConversationsFeedFilter(val account: Account) : AdditiveFeedFilter<Not
             .asSequence()
             .filter {
                 (it.event is TextNoteEvent || it.event is PollNoteEvent || it.event is ChannelMessageEvent || it.event is LiveActivitiesChatMessageEvent) &&
-                    (isGlobal || it.author?.pubkeyHex in followingKeySet || it.event?.isTaggedHashes(followingTagSet) ?: false || it.event?.isTaggedGeoHashes(followingGeoHashSet) ?: false) &&
+                    (isGlobal || it.author?.pubkeyHex in followingKeySet || it.event?.isTaggedHashes(followingTagSet) ?: false || it.event?.isTaggedGeoHashes(followingGeohashSet) ?: false) &&
                     // && account.isAcceptable(it)  // This filter follows only. No need to check if acceptable
                     (isHiddenList || it.author?.let { !account.isHidden(it) } ?: true) &&
                     ((it.event?.createdAt() ?: 0) < now) &&

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/HomeNewThreadFeedFilter.kt

@@ -10,6 +10,7 @@ import com.vitorpamplona.quartz.events.ClassifiedsEvent
 import com.vitorpamplona.quartz.events.GenericRepostEvent
 import com.vitorpamplona.quartz.events.HighlightEvent
 import com.vitorpamplona.quartz.events.LongTextNoteEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.RepostEvent
@@ -19,11 +20,12 @@ import com.vitorpamplona.quartz.utils.TimeUtils
 class HomeNewThreadFeedFilter(val account: Account) : AdditiveFeedFilter<Note>() {
 
     override fun feedKey(): String {
-        return account.userProfile().pubkeyHex + "-" + account.defaultHomeFollowList
+        return account.userProfile().pubkeyHex + "-" + account.defaultHomeFollowList.value
     }
 
     override fun showHiddenKey(): Boolean {
-        return account.defaultHomeFollowList == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        return account.defaultHomeFollowList.value == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            account.defaultHomeFollowList.value == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
     }
 
     override fun feed(): List<Note> {
@@ -38,14 +40,14 @@ class HomeNewThreadFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
     }
 
     private fun innerApplyFilter(collection: Collection<Note>, ignoreAddressables: Boolean): Set<Note> {
-        val isGlobal = account.defaultHomeFollowList == GLOBAL_FOLLOWS
+        val isGlobal = account.defaultHomeFollowList.value == GLOBAL_FOLLOWS
         val gRelays = account.activeGlobalRelays()
         val isHiddenList = showHiddenKey()
 
-        val followingKeySet = account.selectedUsersFollowList(account.defaultHomeFollowList) ?: emptySet()
-        val followingTagSet = account.selectedTagsFollowList(account.defaultHomeFollowList) ?: emptySet()
-        val followingGeoSet = account.selectedGeohashesFollowList(account.defaultHomeFollowList) ?: emptySet()
-        val followingCommunities = account.selectedCommunitiesFollowList(account.defaultHomeFollowList) ?: emptySet()
+        val followingKeySet = account.liveHomeFollowLists.value?.users ?: emptySet()
+        val followingTagSet = account.liveHomeFollowLists.value?.hashtags ?: emptySet()
+        val followingGeohashSet = account.liveHomeFollowLists.value?.geotags ?: emptySet()
+        val followingCommunities = account.liveHomeFollowLists.value?.communities ?: emptySet()
 
         val oneMinuteInTheFuture = TimeUtils.now() + (1 * 60) // one minute in the future.
         val oneHr = 60 * 60
@@ -57,7 +59,7 @@ class HomeNewThreadFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
                 val isGlobalRelay = it.relays.any { gRelays.contains(it) }
                 (noteEvent is TextNoteEvent || noteEvent is ClassifiedsEvent || noteEvent is RepostEvent || noteEvent is GenericRepostEvent || noteEvent is LongTextNoteEvent || noteEvent is PollNoteEvent || noteEvent is HighlightEvent || noteEvent is AudioTrackEvent || noteEvent is AudioHeaderEvent) &&
                     (!ignoreAddressables || noteEvent.kind() < 10000) &&
-                    ((isGlobal && isGlobalRelay) || it.author?.pubkeyHex in followingKeySet || noteEvent.isTaggedHashes(followingTagSet) || noteEvent.isTaggedGeoHashes(followingGeoSet) || noteEvent.isTaggedAddressableNotes(followingCommunities)) &&
+                    ((isGlobal && isGlobalRelay) || it.author?.pubkeyHex in followingKeySet || noteEvent.isTaggedHashes(followingTagSet) || noteEvent.isTaggedGeoHashes(followingGeohashSet) || noteEvent.isTaggedAddressableNotes(followingCommunities)) &&
                     // && account.isAcceptable(it)  // This filter follows only. No need to check if acceptable
                     (isHiddenList || it.author?.let { !account.isHidden(it.pubkeyHex) } ?: true) &&
                     ((it.event?.createdAt() ?: 0) < oneMinuteInTheFuture) &&

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/NotificationFeedFilter.kt

@@ -14,17 +14,19 @@ import com.vitorpamplona.quartz.events.GenericRepostEvent
 import com.vitorpamplona.quartz.events.GiftWrapEvent
 import com.vitorpamplona.quartz.events.LnZapEvent
 import com.vitorpamplona.quartz.events.LnZapRequestEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.events.ReactionEvent
 import com.vitorpamplona.quartz.events.RepostEvent
 
 class NotificationFeedFilter(val account: Account) : AdditiveFeedFilter<Note>() {
     override fun feedKey(): String {
-        return account.userProfile().pubkeyHex + "-" + account.defaultNotificationFollowList
+        return account.userProfile().pubkeyHex + "-" + account.defaultNotificationFollowList.value
     }
 
     override fun showHiddenKey(): Boolean {
-        return account.defaultNotificationFollowList == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        return account.defaultNotificationFollowList.value == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            account.defaultNotificationFollowList.value == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
     }
 
     override fun feed(): List<Note> {
@@ -36,10 +38,10 @@ class NotificationFeedFilter(val account: Account) : AdditiveFeedFilter<Note>()
     }
 
     private fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
-        val isGlobal = account.defaultNotificationFollowList == GLOBAL_FOLLOWS
+        val isGlobal = account.defaultNotificationFollowList.value == GLOBAL_FOLLOWS
         val isHiddenList = showHiddenKey()
 
-        val followingKeySet = account.selectedUsersFollowList(account.defaultNotificationFollowList) ?: emptySet()
+        val followingKeySet = account.liveNotificationFollowLists.value?.users ?: emptySet()
 
         val loggedInUser = account.userProfile()
         val loggedInUserHex = loggedInUser.pubkeyHex

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/ThreadFeedFilter.kt

@@ -2,7 +2,6 @@ package com.vitorpamplona.amethyst.ui.dal
 
 import androidx.compose.runtime.Immutable
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.KIND3_FOLLOWS
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.ThreadAssembler
 import com.vitorpamplona.quartz.utils.TimeUtils
@@ -16,14 +15,14 @@ class ThreadFeedFilter(val account: Account, val noteId: String) : FeedFilter<No
 
     override fun feed(): List<Note> {
         val cachedSignatures: MutableMap<Note, Note.LevelSignature> = mutableMapOf()
-        val followingSet = account.selectedUsersFollowList(KIND3_FOLLOWS) ?: emptySet()
+        val followingKeySet = account.liveKind3Follows.value.users
         val eventsToWatch = ThreadAssembler().findThreadFor(noteId)
         val eventsInHex = eventsToWatch.map { it.idHex }.toSet()
         val now = TimeUtils.now()
 
         // Currently orders by date of each event, descending, at each level of the reply stack
         val order = compareByDescending<Note> {
-            it.replyLevelSignature(eventsInHex, cachedSignatures, account.userProfile(), followingSet, now).signature
+            it.replyLevelSignature(eventsInHex, cachedSignatures, account.userProfile(), followingKeySet, now).signature
         }
 
         return eventsToWatch.sortedWith(order)

app/src/main/java/com/vitorpamplona/amethyst/ui/dal/VideoFeedFilter.kt

@@ -6,16 +6,18 @@ import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.quartz.events.FileHeaderEvent
 import com.vitorpamplona.quartz.events.FileStorageHeaderEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import com.vitorpamplona.quartz.utils.TimeUtils
 
 class VideoFeedFilter(val account: Account) : AdditiveFeedFilter<Note>() {
     override fun feedKey(): String {
-        return account.userProfile().pubkeyHex + "-" + account.defaultStoriesFollowList
+        return account.userProfile().pubkeyHex + "-" + account.defaultStoriesFollowList.value
     }
 
     override fun showHiddenKey(): Boolean {
-        return account.defaultStoriesFollowList == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        return account.defaultStoriesFollowList.value == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            account.defaultStoriesFollowList.value == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
     }
 
     override fun feed(): List<Note> {
@@ -30,12 +32,13 @@ class VideoFeedFilter(val account: Account) : AdditiveFeedFilter<Note>() {
 
     private fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
         val now = TimeUtils.now()
-        val isGlobal = account.defaultStoriesFollowList == GLOBAL_FOLLOWS
-        val isHiddenList = account.defaultStoriesFollowList == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex)
+        val isGlobal = account.defaultStoriesFollowList.value == GLOBAL_FOLLOWS
+        val isHiddenList = account.defaultStoriesFollowList.value == PeopleListEvent.blockListFor(account.userProfile().pubkeyHex) ||
+            account.defaultStoriesFollowList.value == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
 
-        val followingKeySet = account.selectedUsersFollowList(account.defaultStoriesFollowList) ?: emptySet()
-        val followingTagSet = account.selectedTagsFollowList(account.defaultStoriesFollowList) ?: emptySet()
-        val followingGeohashSet = account.selectedGeohashesFollowList(account.defaultStoriesFollowList) ?: emptySet()
+        val followingKeySet = account.liveStoriesFollowLists.value?.users ?: emptySet()
+        val followingTagSet = account.liveStoriesFollowLists.value?.hashtags ?: emptySet()
+        val followingGeohashSet = account.liveStoriesFollowLists.value?.geotags ?: emptySet()
 
         return collection
             .asSequence()

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AccountSwitchBottomSheet.kt

@@ -48,7 +48,7 @@ import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
+import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.note.ArrowBackIcon
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
@@ -220,7 +220,7 @@ private fun ActiveMarker(acc: AccountInfo, accountViewModel: AccountViewModel) {
 private fun AccountPicture(user: User, loadProfilePicture: Boolean) {
     val profilePicture by user.live().profilePictureChanges.observeAsState()
 
-    RobohashAsyncImageProxy(
+    RobohashFallbackAsyncImage(
         robot = remember(user) { user.pubkeyHex },
         model = profilePicture,
         contentDescription = stringResource(R.string.profile_image),

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppBottomBar.kt

@@ -1,6 +1,7 @@
 package com.vitorpamplona.amethyst.ui.navigation
 
 import android.graphics.Rect
+import android.view.View
 import android.view.ViewTreeObserver
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
@@ -53,23 +54,30 @@ enum class Keyboard {
     Opened, Closed
 }
 
+fun isKeyboardOpen(view: View): Keyboard {
+    val rect = Rect()
+    view.getWindowVisibleDisplayFrame(rect)
+    val screenHeight = view.rootView.height
+    val keypadHeight = screenHeight - rect.bottom
+
+    return if (keypadHeight > screenHeight * 0.15) {
+        Keyboard.Opened
+    } else {
+        Keyboard.Closed
+    }
+}
+
 @Composable
 fun keyboardAsState(): State<Keyboard> {
-    val keyboardState = remember { mutableStateOf(Keyboard.Closed) }
     val view = LocalView.current
 
+    val keyboardState = remember(view) {
+        mutableStateOf(isKeyboardOpen(view))
+    }
+
     DisposableEffect(view) {
         val onGlobalListener = ViewTreeObserver.OnGlobalLayoutListener {
-            val rect = Rect()
-            view.getWindowVisibleDisplayFrame(rect)
-            val screenHeight = view.rootView.height
-            val keypadHeight = screenHeight - rect.bottom
-
-            val newKeyboardValue = if (keypadHeight > screenHeight * 0.15) {
-                Keyboard.Opened
-            } else {
-                Keyboard.Closed
-            }
+            val newKeyboardValue = isKeyboardOpen(view)
 
             if (newKeyboardValue != keyboardState.value) {
                 keyboardState.value = newKeyboardValue
@@ -89,8 +97,8 @@ fun keyboardAsState(): State<Keyboard> {
 fun IfKeyboardClosed(
     inner: @Composable () -> Unit
 ) {
-    val isKeyboardOpen by keyboardAsState()
-    if (isKeyboardOpen == Keyboard.Closed) {
+    val isKeyboardState by keyboardAsState()
+    if (isKeyboardState == Keyboard.Closed) {
         inner()
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt

@@ -26,6 +26,7 @@ import com.vitorpamplona.amethyst.ui.screen.NostrChatroomListNewFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrDiscoverChatFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrDiscoverCommunityFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrDiscoverLiveFeedViewModel
+import com.vitorpamplona.amethyst.ui.screen.NostrDiscoverMarketplaceFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrHomeFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrHomeRepliesFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrVideoFeedViewModel
@@ -61,6 +62,7 @@ fun AppNavigation(
     knownFeedViewModel: NostrChatroomListKnownFeedViewModel,
     newFeedViewModel: NostrChatroomListNewFeedViewModel,
     videoFeedViewModel: NostrVideoFeedViewModel,
+    discoverMarketplaceFeedViewModel: NostrDiscoverMarketplaceFeedViewModel,
     discoveryLiveFeedViewModel: NostrDiscoverLiveFeedViewModel,
     discoveryCommunityFeedViewModel: NostrDiscoverCommunityFeedViewModel,
     discoveryChatFeedViewModel: NostrDiscoverChatFeedViewModel,
@@ -137,6 +139,7 @@ fun AppNavigation(
         Route.Discover.let { route ->
             composable(route.route, route.arguments, content = {
                 DiscoverScreen(
+                    discoveryMarketplaceFeedViewModel = discoverMarketplaceFeedViewModel,
                     discoveryLiveFeedViewModel = discoveryLiveFeedViewModel,
                     discoveryCommunityFeedViewModel = discoveryCommunityFeedViewModel,
                     discoveryChatFeedViewModel = discoveryChatFeedViewModel,

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppTopBar.kt

@@ -81,7 +81,7 @@ import com.vitorpamplona.amethyst.service.NostrVideoDataSource
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.service.relays.RelayPool
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
+import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.note.AmethystIcon
 import com.vitorpamplona.amethyst.ui.note.ArrowBackIcon
 import com.vitorpamplona.amethyst.ui.note.ClickableUserPicture
@@ -118,6 +118,7 @@ import com.vitorpamplona.amethyst.ui.theme.Size40dp
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.quartz.events.ChatroomKey
 import com.vitorpamplona.quartz.events.ContactListEvent
+import com.vitorpamplona.quartz.events.MuteListEvent
 import com.vitorpamplona.quartz.events.PeopleListEvent
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
@@ -177,6 +178,7 @@ private fun RenderTopRouteBar(
                     Route.Community.base -> CommunityTopBar(id, accountViewModel, nav, navPopBack)
                     Route.Hashtag.base -> HashTagTopBar(id, accountViewModel, navPopBack)
                     Route.Geohash.base -> GeoHashTopBar(id, accountViewModel, navPopBack)
+                    Route.Note.base -> ThreadTopBar(id, accountViewModel, navPopBack)
                     else -> MainTopBar(drawerState, accountViewModel, nav)
                 }
             } else {
@@ -186,6 +188,20 @@ private fun RenderTopRouteBar(
     }
 }
 
+@Composable
+private fun ThreadTopBar(
+    id: String,
+    accountViewModel: AccountViewModel,
+    navPopBack: () -> Unit
+) {
+    FlexibleTopBarWithBackButton(
+        title = {
+            Text(stringResource(id = R.string.thread_title))
+        },
+        popBack = navPopBack
+    )
+}
+
 @Composable
 private fun GeoHashTopBar(
     tag: String,
@@ -373,7 +389,7 @@ fun NoTopBar() {
 @Composable
 fun StoriesTopBar(followLists: FollowListViewModel, drawerState: DrawerState, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     GenericMainTopBar(drawerState, accountViewModel, nav) { accountViewModel ->
-        val list by accountViewModel.storiesListLiveData.observeAsState(GLOBAL_FOLLOWS)
+        val list by accountViewModel.account.defaultStoriesFollowList.collectAsStateWithLifecycle()
 
         FollowListWithRoutes(
             followListsModel = followLists,
@@ -387,7 +403,7 @@ fun StoriesTopBar(followLists: FollowListViewModel, drawerState: DrawerState, ac
 @Composable
 fun HomeTopBar(followLists: FollowListViewModel, drawerState: DrawerState, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     GenericMainTopBar(drawerState, accountViewModel, nav) { accountViewModel ->
-        val list by accountViewModel.homeListLiveData.observeAsState(KIND3_FOLLOWS)
+        val list by accountViewModel.account.defaultHomeFollowList.collectAsStateWithLifecycle()
 
         FollowListWithRoutes(
             followListsModel = followLists,
@@ -405,7 +421,7 @@ fun HomeTopBar(followLists: FollowListViewModel, drawerState: DrawerState, accou
 @Composable
 fun NotificationTopBar(followLists: FollowListViewModel, drawerState: DrawerState, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     GenericMainTopBar(drawerState, accountViewModel, nav) { accountViewModel ->
-        val list by accountViewModel.notificationListLiveData.observeAsState(GLOBAL_FOLLOWS)
+        val list by accountViewModel.account.defaultNotificationFollowList.collectAsStateWithLifecycle()
 
         FollowListWithoutRoutes(
             followListsModel = followLists,
@@ -419,7 +435,7 @@ fun NotificationTopBar(followLists: FollowListViewModel, drawerState: DrawerStat
 @Composable
 fun DiscoveryTopBar(followLists: FollowListViewModel, drawerState: DrawerState, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     GenericMainTopBar(drawerState, accountViewModel, nav) { accountViewModel ->
-        val list by accountViewModel.discoveryListLiveData.observeAsState(GLOBAL_FOLLOWS)
+        val list by accountViewModel.account.defaultDiscoveryFollowList.collectAsStateWithLifecycle()
 
         FollowListWithoutRoutes(
             followListsModel = followLists,
@@ -510,7 +526,7 @@ private fun LoggedInUserPictureDrawer(
     IconButton(
         onClick = onClick
     ) {
-        RobohashAsyncImageProxy(
+        RobohashFallbackAsyncImage(
             robot = pubkeyHex,
             model = profilePicture,
             contentDescription = stringResource(id = R.string.profile_image),
@@ -589,6 +605,11 @@ data class CodeName(val code: String, val name: Name, val type: CodeNameType)
 class FollowListViewModel(val account: Account) : ViewModel() {
     val kind3Follow = CodeName(KIND3_FOLLOWS, ResourceName(R.string.follow_list_kind3follows), CodeNameType.HARDCODED)
     val globalFollow = CodeName(GLOBAL_FOLLOWS, ResourceName(R.string.follow_list_global), CodeNameType.HARDCODED)
+    val muteListFollow = CodeName(
+        MuteListEvent.blockListFor(account.userProfile().pubkeyHex),
+        ResourceName(R.string.follow_list_mute_list),
+        CodeNameType.HARDCODED
+    )
 
     private var _kind3GlobalPeopleRoutes = MutableStateFlow<ImmutableList<CodeName>>(emptyList<CodeName>().toPersistentList())
     val kind3GlobalPeopleRoutes = _kind3GlobalPeopleRoutes.asStateFlow()
@@ -634,13 +655,13 @@ class FollowListViewModel(val account: Account) : ViewModel() {
 
         val routeList = (communities + hashtags + geotags).sortedBy { it.name.name() }
 
-        val kind3GlobalPeopleRouteList = listOf(listOf(kind3Follow, globalFollow), newFollowLists, routeList).flatten().toImmutableList()
+        val kind3GlobalPeopleRouteList = listOf(listOf(kind3Follow, globalFollow), newFollowLists, routeList, listOf(muteListFollow)).flatten().toImmutableList()
 
         if (!equalImmutableLists(_kind3GlobalPeopleRoutes.value, kind3GlobalPeopleRouteList)) {
             _kind3GlobalPeopleRoutes.emit(kind3GlobalPeopleRouteList)
         }
 
-        val kind3GlobalPeopleList = listOf(listOf(kind3Follow, globalFollow), newFollowLists).flatten().toImmutableList()
+        val kind3GlobalPeopleList = listOf(listOf(kind3Follow, globalFollow), newFollowLists, listOf(muteListFollow)).flatten().toImmutableList()
 
         if (!equalImmutableLists(_kind3GlobalPeople.value, kind3GlobalPeopleList)) {
             _kind3GlobalPeople.emit(kind3GlobalPeopleList)
@@ -656,7 +677,7 @@ class FollowListViewModel(val account: Account) : ViewModel() {
             LocalCache.live.newEventBundles.collect { newNotes ->
                 checkNotInMainThread()
                 if (newNotes.any {
-                    it.event?.pubKey() == account.userProfile().pubkeyHex && (it.event is PeopleListEvent || it.event is ContactListEvent)
+                    it.event?.pubKey() == account.userProfile().pubkeyHex && (it.event is PeopleListEvent || it.event is MuteListEvent || it.event is ContactListEvent)
                 }
                 ) {
                     refresh()
@@ -693,7 +714,7 @@ fun SimpleTextSpinner(
         id = R.string.select_an_option
     )
 
-    var currentText by remember(placeholderCode) {
+    var currentText by remember(placeholderCode, options) {
         mutableStateOf(
             options.firstOrNull { it.code == placeholderCode }?.name?.name(context) ?: selectAnOption
         )
@@ -788,7 +809,7 @@ fun RenderOption(option: Name) {
                 modifier = Modifier.fillMaxWidth()
             ) {
                 val name by option.note.live().metadata.map {
-                    "/n/" + (it.note as? AddressableNote)?.dTag()
+                    "/n/" + ((it.note as? AddressableNote)?.dTag() ?: "")
                 }.observeAsState()
 
                 Text(text = name ?: "", color = MaterialTheme.colorScheme.onSurface)

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/DrawerContent.kt

@@ -36,7 +36,6 @@ import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
@@ -62,29 +61,34 @@ import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.BuildConfig
-import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.ServiceManager
-import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.amethyst.service.relays.RelayPool
 import com.vitorpamplona.amethyst.service.relays.RelayPoolStatus
 import com.vitorpamplona.amethyst.ui.actions.NewRelayListView
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
+import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.note.LoadStatuses
+import com.vitorpamplona.amethyst.ui.qrcode.ShowQRDialog
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountBackupDialog
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ConnectOrbotDialog
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
 import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
-import com.vitorpamplona.amethyst.ui.theme.Size10dp
+import com.vitorpamplona.amethyst.ui.theme.Font18SP
+import com.vitorpamplona.amethyst.ui.theme.IconRowModifier
+import com.vitorpamplona.amethyst.ui.theme.IconRowTextModifier
 import com.vitorpamplona.amethyst.ui.theme.Size16dp
 import com.vitorpamplona.amethyst.ui.theme.Size20Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size22Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size26Modifier
+import com.vitorpamplona.amethyst.ui.theme.bannerModifier
+import com.vitorpamplona.amethyst.ui.theme.drawerSpacing
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
-import com.vitorpamplona.quartz.events.toImmutableListOfLists
+import com.vitorpamplona.amethyst.ui.theme.profileContentHeaderModifier
+import com.vitorpamplona.quartz.encoders.ATag
+import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.events.ImmutableListOfLists
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
@@ -95,6 +99,15 @@ fun DrawerContent(
     openSheet: () -> Unit,
     accountViewModel: AccountViewModel
 ) {
+    val coroutineScope = rememberCoroutineScope()
+    val onClickUser = {
+        nav("User/${accountViewModel.userProfile().pubkeyHex}")
+        coroutineScope.launch {
+            drawerState.close()
+        }
+        Unit
+    }
+
     val automaticallyShowProfilePicture = remember {
         accountViewModel.settings.showProfilePictures.value
     }
@@ -105,27 +118,31 @@ fun DrawerContent(
     ) {
         Column() {
             ProfileContent(
-                accountViewModel.account.userProfile(),
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 25.dp)
-                    .padding(top = 70.dp),
-                drawerState,
+                baseAccountUser = accountViewModel.account.userProfile(),
+                modifier = profileContentHeaderModifier,
                 accountViewModel,
-                nav
+                onClickUser
             )
+
+            Column(drawerSpacing) {
+                EditStatusBoxes(accountViewModel.account.userProfile(), accountViewModel)
+            }
+
+            FollowingAndFollowerCounts(accountViewModel.account.userProfile(), onClickUser)
+
             Divider(
                 thickness = DividerThickness,
                 modifier = Modifier.padding(top = 20.dp)
             )
+
             ListContent(
-                nav,
-                drawerState,
-                openSheet,
                 modifier = Modifier
                     .fillMaxWidth()
                     .weight(1f),
-                accountViewModel
+                drawerState,
+                openSheet,
+                accountViewModel,
+                nav
             )
 
             BottomContent(
@@ -142,50 +159,53 @@ fun DrawerContent(
 fun ProfileContent(
     baseAccountUser: User,
     modifier: Modifier = Modifier,
-    drawerState: DrawerState,
     accountViewModel: AccountViewModel,
-    nav: (String) -> Unit
+    onClickUser: () -> Unit
 ) {
-    val coroutineScope = rememberCoroutineScope()
+    val userInfo by baseAccountUser.live().userMetadataInfo.observeAsState()
 
-    val accountUserState by baseAccountUser.live().metadata.observeAsState()
-
-    val profilePubHex = remember(accountUserState) { accountUserState?.user?.pubkeyHex } ?: return
-
-    val profileBanner = remember(accountUserState) { accountUserState?.user?.info?.banner?.ifBlank { null } }
-    val profilePicture = remember(accountUserState) { accountUserState?.user?.profilePicture() }
-    // val bestUserName = remember(accountUserState) { accountUserState?.user?.bestUsername() }
-    val bestDisplayName = remember(accountUserState) { accountUserState?.user?.toBestDisplayName() }
-    val tags = remember(accountUserState) { accountUserState?.user?.info?.latestMetadata?.tags?.toImmutableListOfLists() }
-    val route = remember(accountUserState) { "User/${accountUserState?.user?.pubkeyHex}" }
-
-    val automaticallyShowProfilePicture = remember {
-        accountViewModel.settings.showProfilePictures.value
-    }
+    ProfileContentTemplate(
+        profilePubHex = baseAccountUser.pubkeyHex,
+        profileBanner = userInfo?.banner,
+        profilePicture = userInfo?.profilePicture(),
+        bestDisplayName = userInfo?.bestDisplayName(),
+        tags = userInfo?.tags,
+        modifier = modifier,
+        accountViewModel = accountViewModel,
+        onClick = onClickUser
+    )
+}
 
+@Composable
+fun ProfileContentTemplate(
+    profilePubHex: HexKey,
+    profileBanner: String?,
+    profilePicture: String?,
+    bestDisplayName: String?,
+    tags: ImmutableListOfLists<String>?,
+    modifier: Modifier,
+    accountViewModel: AccountViewModel,
+    onClick: () -> Unit
+) {
     Box {
         if (profileBanner != null) {
             AsyncImage(
                 model = profileBanner,
                 contentDescription = stringResource(id = R.string.profile_image),
                 contentScale = ContentScale.FillWidth,
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .height(120.dp)
+                modifier = bannerModifier
             )
         } else {
             Image(
                 painter = painterResource(R.drawable.profile_banner),
                 contentDescription = stringResource(R.string.profile_banner),
                 contentScale = ContentScale.FillWidth,
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .height(120.dp)
+                modifier = bannerModifier
             )
         }
 
         Column(modifier = modifier) {
-            RobohashAsyncImageProxy(
+            RobohashFallbackAsyncImage(
                 robot = profilePubHex,
                 model = profilePicture,
                 contentDescription = stringResource(id = R.string.profile_image),
@@ -195,13 +215,8 @@ fun ProfileContent(
                     .clip(shape = CircleShape)
                     .border(3.dp, MaterialTheme.colorScheme.background, CircleShape)
                     .background(MaterialTheme.colorScheme.background)
-                    .clickable(onClick = {
-                        nav(route)
-                        coroutineScope.launch {
-                            drawerState.close()
-                        }
-                    }),
-                loadProfilePicture = automaticallyShowProfilePicture
+                    .clickable(onClick = onClick),
+                loadProfilePicture = accountViewModel.settings.showProfilePictures.value
             )
 
             if (bestDisplayName != null) {
@@ -210,139 +225,98 @@ fun ProfileContent(
                     tags = tags,
                     modifier = Modifier
                         .padding(top = 7.dp)
-                        .clickable(onClick = {
-                            nav(route)
-                            coroutineScope.launch {
-                                drawerState.close()
-                            }
-                        }),
+                        .clickable(onClick = onClick),
                     fontWeight = FontWeight.Bold,
                     fontSize = 18.sp,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis
                 )
             }
-
-            Column(Modifier.padding(top = Size10dp)) {
-                EditStatusBoxes(baseAccountUser, accountViewModel)
-            }
-
-            Row(
-                modifier = Modifier
-                    .padding(top = Size10dp)
-                    .clickable(onClick = {
-                        nav(route)
-                        coroutineScope.launch {
-                            drawerState.close()
-                        }
-                    })
-            ) {
-                FollowingAndFollowerCounts(baseAccountUser)
-            }
         }
     }
 }
 
 @Composable
 private fun EditStatusBoxes(baseAccountUser: User, accountViewModel: AccountViewModel) {
-    val focusManager = LocalFocusManager.current
-
     LoadStatuses(user = baseAccountUser, accountViewModel) { statuses ->
         if (statuses.isEmpty()) {
-            val currentStatus = remember {
-                mutableStateOf("")
-            }
-            val hasChanged by remember {
-                derivedStateOf {
-                    currentStatus.value != ""
-                }
-            }
-
-            OutlinedTextField(
-                value = currentStatus.value,
-                onValueChange = { currentStatus.value = it },
-                label = { Text(text = stringResource(R.string.status_update)) },
-                modifier = Modifier.fillMaxWidth(),
-                placeholder = {
-                    Text(
-                        text = stringResource(R.string.status_update),
-                        color = MaterialTheme.colorScheme.placeholderText
-                    )
-                },
-                keyboardOptions = KeyboardOptions.Default.copy(
-                    imeAction = ImeAction.Send,
-                    capitalization = KeyboardCapitalization.Sentences
-                ),
-                keyboardActions = KeyboardActions(
-                    onSend = {
-                        accountViewModel.createStatus(currentStatus.value)
-                        focusManager.clearFocus(true)
-                    }
-                ),
-                singleLine = true,
-                trailingIcon = {
-                    if (hasChanged) {
-                        SendButton() {
-                            accountViewModel.createStatus(currentStatus.value)
-                            focusManager.clearFocus(true)
-                        }
-                    }
-                }
-            )
+            StatusEditBar(accountViewModel = accountViewModel)
         } else {
             statuses.forEach {
-                val originalStatus by it.live().content.observeAsState("")
+                val originalStatus by it.live().content.observeAsState()
 
-                val thisStatus = remember {
-                    mutableStateOf(originalStatus)
-                }
-                val hasChanged by remember {
-                    derivedStateOf {
-                        thisStatus.value != originalStatus
-                    }
-                }
-
-                OutlinedTextField(
-                    value = thisStatus.value,
-                    onValueChange = { thisStatus.value = it },
-                    label = { Text(text = stringResource(R.string.status_update)) },
-                    modifier = Modifier.fillMaxWidth(),
-                    placeholder = {
-                        Text(
-                            text = stringResource(R.string.status_update),
-                            color = MaterialTheme.colorScheme.placeholderText
-                        )
-                    },
-                    keyboardOptions = KeyboardOptions.Default.copy(
-                        imeAction = ImeAction.Send,
-                        capitalization = KeyboardCapitalization.Sentences
-                    ),
-                    keyboardActions = KeyboardActions(
-                        onSend = {
-                            accountViewModel.updateStatus(it, thisStatus.value)
-                            focusManager.clearFocus(true)
-                        }
-                    ),
-                    singleLine = true,
-                    trailingIcon = {
-                        if (hasChanged) {
-                            SendButton() {
-                                accountViewModel.updateStatus(it, thisStatus.value)
-                                focusManager.clearFocus(true)
-                            }
-                        } else {
-                            UserStatusDeleteButton() {
-                                accountViewModel.deleteStatus(it)
-                                focusManager.clearFocus(true)
-                            }
-                        }
-                    }
-                )
+                StatusEditBar(originalStatus, it.address, accountViewModel)
             }
         }
     }
 }
 
+@Composable
+fun StatusEditBar(
+    savedStatus: String? = null,
+    tag: ATag? = null,
+    accountViewModel: AccountViewModel
+) {
+    val focusManager = LocalFocusManager.current
+
+    val currentStatus = remember {
+        mutableStateOf(savedStatus ?: "")
+    }
+    val hasChanged = remember {
+        derivedStateOf {
+            currentStatus.value != (savedStatus ?: "")
+        }
+    }
+
+    OutlinedTextField(
+        value = currentStatus.value,
+        onValueChange = { currentStatus.value = it },
+        label = { Text(text = stringResource(R.string.status_update)) },
+        modifier = Modifier.fillMaxWidth(),
+        placeholder = {
+            Text(
+                text = stringResource(R.string.status_update),
+                color = MaterialTheme.colorScheme.placeholderText
+            )
+        },
+        keyboardOptions = KeyboardOptions.Default.copy(
+            imeAction = ImeAction.Send,
+            capitalization = KeyboardCapitalization.Sentences
+        ),
+        keyboardActions = KeyboardActions(
+            onSend = {
+                if (tag == null) {
+                    accountViewModel.createStatus(currentStatus.value)
+                } else {
+                    accountViewModel.updateStatus(tag, currentStatus.value)
+                }
+
+                focusManager.clearFocus(true)
+            }
+        ),
+        singleLine = true,
+        trailingIcon = {
+            if (hasChanged.value) {
+                SendButton {
+                    if (tag == null) {
+                        accountViewModel.createStatus(currentStatus.value)
+                    } else {
+                        accountViewModel.updateStatus(tag, currentStatus.value)
+                    }
+                    focusManager.clearFocus(true)
+                }
+            } else {
+                if (tag != null) {
+                    UserStatusDeleteButton {
+                        accountViewModel.deleteStatus(tag)
+                        focusManager.clearFocus(true)
+                    }
+                }
+            }
+        }
+    )
+}
+
 @Composable
 fun SendButton(onClick: () -> Unit) {
     IconButton(
@@ -374,7 +348,7 @@ fun UserStatusDeleteButton(onClick: () -> Unit) {
 }
 
 @Composable
-private fun FollowingAndFollowerCounts(baseAccountUser: User) {
+private fun FollowingAndFollowerCounts(baseAccountUser: User, onClick: () -> Unit) {
     var followingCount by remember { mutableStateOf("--") }
     var followerCount by remember { mutableStateOf("--") }
 
@@ -390,21 +364,25 @@ private fun FollowingAndFollowerCounts(baseAccountUser: User) {
         }
     }
 
-    Text(
-        text = followingCount,
-        fontWeight = FontWeight.Bold
-    )
+    Row(
+        modifier = drawerSpacing.clickable(onClick = onClick)
+    ) {
+        Text(
+            text = followingCount,
+            fontWeight = FontWeight.Bold
+        )
 
-    Text(stringResource(R.string.following))
+        Text(stringResource(R.string.following))
 
-    Spacer(modifier = DoubleHorzSpacer)
+        Spacer(modifier = DoubleHorzSpacer)
 
-    Text(
-        text = followerCount,
-        fontWeight = FontWeight.Bold
-    )
+        Text(
+            text = followerCount,
+            fontWeight = FontWeight.Bold
+        )
 
-    Text(stringResource(R.string.followers))
+        Text(stringResource(R.string.followers))
+    }
 }
 
 @Composable
@@ -431,20 +409,18 @@ fun WatchFollower(baseAccountUser: User, onReady: (String) -> Unit) {
 
 @Composable
 fun ListContent(
-    nav: (String) -> Unit,
+    modifier: Modifier,
     drawerState: DrawerState,
     openSheet: () -> Unit,
-    modifier: Modifier,
-    accountViewModel: AccountViewModel
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
 ) {
     val route = remember(accountViewModel) {
         "User/${accountViewModel.userProfile().pubkeyHex}"
     }
 
     val coroutineScope = rememberCoroutineScope()
-    var wantsToEditRelays by remember {
-        mutableStateOf(false)
-    }
+    var wantsToEditRelays by remember { mutableStateOf(false) }
 
     var backupDialogOpen by remember { mutableStateOf(false) }
     var checked by remember { mutableStateOf(accountViewModel.account.proxy != null) }
@@ -509,9 +485,8 @@ fun ListContent(
             )
         }
 
-        val textTorProxy = if (checked) stringResource(R.string.disconnect_from_your_orbot_setup) else stringResource(R.string.connect_via_tor_short)
         IconRow(
-            title = textTorProxy,
+            title = if (checked) stringResource(R.string.disconnect_from_your_orbot_setup) else stringResource(R.string.connect_via_tor_short),
             icon = R.drawable.ic_tor,
             tint = MaterialTheme.colorScheme.onBackground,
             onLongClick = {
@@ -564,9 +539,7 @@ fun ListContent(
                 conectOrbotDialogOpen = false
                 disconnectTorDialog = false
                 checked = true
-                coroutineScope.launch(Dispatchers.IO) {
-                    enableTor(accountViewModel.account, true, proxyPort)
-                }
+                accountViewModel.enableTor(true, proxyPort)
             },
             onError = {
                 accountViewModel.toast(
@@ -594,13 +567,7 @@ fun ListContent(
                     onClick = {
                         disconnectTorDialog = false
                         checked = false
-                        coroutineScope.launch(Dispatchers.IO) {
-                            enableTor(
-                                accountViewModel.account,
-                                false,
-                                proxyPort
-                            )
-                        }
+                        accountViewModel.enableTor(false, proxyPort)
                     }
                 ) {
                     Text(text = stringResource(R.string.yes))
@@ -619,17 +586,6 @@ fun ListContent(
     }
 }
 
-private suspend fun enableTor(
-    account: Account,
-    checked: Boolean,
-    portNumber: MutableState<String>
-) {
-    account.proxyPort = portNumber.value.toInt()
-    account.proxy = HttpClient.initProxy(checked, "127.0.0.1", account.proxyPort)
-    LocalPreferences.saveToEncryptedStorage(account)
-    ServiceManager.forceRestart()
-}
-
 @Composable
 private fun RelayStatus(accountViewModel: AccountViewModel) {
     val connectedRelaysText by RelayPool.statusFlow.collectAsStateWithLifecycle(RelayPoolStatus(0, 0))
@@ -696,21 +652,19 @@ fun IconRow(title: String, icon: Int, tint: Color, onClick: () -> Unit, onLongCl
             )
     ) {
         Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(vertical = 15.dp, horizontal = 25.dp),
+            modifier = IconRowModifier,
             verticalAlignment = Alignment.CenterVertically
         ) {
             Icon(
                 painter = painterResource(icon),
                 null,
-                modifier = Modifier.size(22.dp),
+                modifier = Size22Modifier,
                 tint = tint
             )
             Text(
-                modifier = Modifier.padding(start = 16.dp),
+                modifier = IconRowTextModifier,
                 text = title,
-                fontSize = 18.sp
+                fontSize = Font18SP
             )
         }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/Routes.kt

@@ -193,7 +193,8 @@ open class LatestItem {
     fun updateNewestItem(newNotes: Set<Note>, account: Account, filter: AdditiveFeedFilter<Note>): Note? {
         val newestItem = newestItemPerAccount[account.userProfile().pubkeyHex]
 
-        if (newestItem == null) {
+        // Block list got updated
+        if (newestItem == null || !account.isAcceptable(newestItem)) {
             newestItemPerAccount = newestItemPerAccount + Pair(
                 account.userProfile().pubkeyHex,
                 filterMore(filter.feed(), account).firstOrNull { it.createdAt() != null }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ChannelCardCompose.kt

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.ui.note
 
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -15,8 +16,10 @@ import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.material3.Divider
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.Immutable
@@ -39,13 +42,13 @@ import androidx.compose.ui.graphics.compositeOver
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.distinctUntilChanged
 import androidx.lifecycle.map
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.model.Channel
-import com.vitorpamplona.amethyst.model.KIND3_FOLLOWS
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.ParticipantListBuilder
@@ -59,23 +62,28 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.EndedFlag
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.LiveFlag
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.OfflineFlag
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ScheduledFlag
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.showAmountAxis
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
 import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.HalfPadding
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.Size35dp
+import com.vitorpamplona.amethyst.ui.theme.Size5dp
 import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.StdPadding
 import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.newItemBackgroundColor
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
+import com.vitorpamplona.quartz.events.ClassifiedsEvent
 import com.vitorpamplona.quartz.events.CommunityDefinitionEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_ENDED
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_LIVE
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_PLANNED
 import com.vitorpamplona.quartz.events.Participant
+import com.vitorpamplona.quartz.events.Price
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
@@ -96,7 +104,7 @@ fun ChannelCardCompose(
 ) {
     val hasEvent by baseNote.live().hasEvent.observeAsState(baseNote.event != null)
 
-    Crossfade(targetState = hasEvent) {
+    Crossfade(targetState = hasEvent, label = "ChannelCardCompose") {
         if (it) {
             if (forceEventKind == null || baseNote.event?.kind() == forceEventKind) {
                 CheckHiddenChannelCardCompose(
@@ -156,7 +164,7 @@ fun CheckHiddenChannelCardCompose(
             note.isHiddenFor(it)
         }.distinctUntilChanged().observeAsState(accountViewModel.isNoteHidden(note))
 
-        Crossfade(targetState = isHidden) {
+        Crossfade(targetState = isHidden, label = "CheckHiddenChannelCardCompose") {
             if (!it) {
                 LoadedChannelCardCompose(
                     note,
@@ -196,7 +204,7 @@ fun LoadedChannelCardCompose(
         }
     }
 
-    Crossfade(targetState = state) {
+    Crossfade(targetState = state, label = "CheckHiddenChannelCardCompose") {
         RenderChannelCardReportState(
             it,
             note,
@@ -221,7 +229,7 @@ fun RenderChannelCardReportState(
 ) {
     var showReportedNote by remember { mutableStateOf(false) }
 
-    Crossfade(targetState = !state.isAcceptable && !showReportedNote) { showHiddenNote ->
+    Crossfade(targetState = !state.isAcceptable && !showReportedNote, label = "CheckHiddenChannelCardCompose") { showHiddenNote ->
         if (showHiddenNote) {
             HiddenNote(
                 state.relevantReports,
@@ -335,6 +343,28 @@ fun InnerChannelCardWithReactions(
     baseNote: Note,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
+) {
+    when (remember { baseNote.event }) {
+        is LiveActivitiesEvent -> {
+            InnerCardRow(baseNote, accountViewModel, nav)
+        }
+        is CommunityDefinitionEvent -> {
+            InnerCardRow(baseNote, accountViewModel, nav)
+        }
+        is ChannelCreateEvent -> {
+            InnerCardRow(baseNote, accountViewModel, nav)
+        }
+        is ClassifiedsEvent -> {
+            InnerCardBox(baseNote, accountViewModel, nav)
+        }
+    }
+}
+
+@Composable
+fun InnerCardRow(
+    baseNote: Note,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
 ) {
     Column(StdPadding) {
         SensitivityWarning(
@@ -354,6 +384,22 @@ fun InnerChannelCardWithReactions(
     )
 }
 
+@Composable
+fun InnerCardBox(
+    baseNote: Note,
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    Column(HalfPadding) {
+        SensitivityWarning(
+            note = baseNote,
+            accountViewModel = accountViewModel
+        ) {
+            RenderClassifiedsThumb(baseNote, accountViewModel, nav)
+        }
+    }
+}
+
 @Composable
 private fun RenderNoteRow(
     baseNote: Note,
@@ -373,6 +419,116 @@ private fun RenderNoteRow(
     }
 }
 
+@Immutable
+data class ClassifiedsThumb(
+    val image: String?,
+    val title: String?,
+    val price: Price?
+)
+
+@Composable
+fun RenderClassifiedsThumb(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
+    val noteEvent = baseNote.event as? ClassifiedsEvent ?: return
+
+    val card by baseNote.live().metadata.map {
+        val noteEvent = it.note.event as? ClassifiedsEvent
+
+        ClassifiedsThumb(
+            image = noteEvent?.image(),
+            title = noteEvent?.title(),
+            price = noteEvent?.price()
+        )
+    }.distinctUntilChanged().observeAsState(
+        ClassifiedsThumb(
+            image = noteEvent.image(),
+            title = noteEvent.title(),
+            price = noteEvent.price()
+        )
+    )
+
+    RenderClassifiedsThumb(card, baseNote.author)
+}
+
+@Preview
+@Composable
+fun RenderClassifiedsThumbPreview() {
+    Surface(Modifier.size(200.dp)) {
+        RenderClassifiedsThumb(
+            card = ClassifiedsThumb(
+                image = null,
+                title = "Like New",
+                price = Price("800000", "SATS", null)
+            ),
+            author = null
+        )
+    }
+}
+
+@Composable
+fun RenderClassifiedsThumb(card: ClassifiedsThumb, author: User?) {
+    Box(
+        Modifier
+            .fillMaxWidth()
+            .aspectRatio(1f),
+        contentAlignment = BottomStart
+    ) {
+        card.image?.let {
+            AsyncImage(
+                model = it,
+                contentDescription = null,
+                contentScale = ContentScale.Crop,
+                modifier = Modifier.fillMaxSize()
+            )
+        } ?: run {
+            author?.let {
+                DisplayAuthorBanner(it)
+            }
+        }
+
+        Row(
+            Modifier
+                .fillMaxWidth()
+                .background(Color.Black.copy(0.6f))
+                .padding(Size5dp),
+            horizontalArrangement = Arrangement.SpaceBetween
+        ) {
+            card.title?.let {
+                Text(
+                    text = it,
+                    fontWeight = FontWeight.Medium,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis,
+                    color = Color.White,
+                    modifier = Modifier.weight(1f)
+                )
+            }
+
+            card.price?.let {
+                val priceTag = remember(card) {
+                    val newAmount = it.amount.toBigDecimalOrNull()?.let {
+                        showAmountAxis(it)
+                    } ?: it.amount
+
+                    if (it.frequency != null && it.currency != null) {
+                        "$newAmount ${it.currency}/${it.frequency}"
+                    } else if (it.currency != null) {
+                        "$newAmount ${it.currency}"
+                    } else {
+                        newAmount
+                    }
+                }
+
+                Text(
+                    text = priceTag,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis,
+                    color = Color.White
+                )
+            }
+        }
+    }
+}
+
 @Immutable
 data class LiveActivityCard(
     val name: String,
@@ -626,11 +782,11 @@ fun LoadModerators(
                 }
             }
 
-            val followingKeySet = accountViewModel.account.selectedUsersFollowList(accountViewModel.account.defaultDiscoveryFollowList)
+            val followingKeySet = accountViewModel.account.liveDiscoveryFollowLists.value?.users
             val allParticipants = ParticipantListBuilder().followsThatParticipateOn(baseNote, followingKeySet).minus(hosts)
 
             val newParticipantUsers = if (followingKeySet == null) {
-                val allFollows = accountViewModel.account.selectedUsersFollowList(KIND3_FOLLOWS)
+                val allFollows = accountViewModel.account.userProfile().cachedFollowingKeySet()
                 val followingParticipants = ParticipantListBuilder().followsThatParticipateOn(baseNote, allFollows).minus(hosts)
 
                 (hosts + followingParticipants + (allParticipants - followingParticipants)).toImmutableList()
@@ -676,11 +832,12 @@ private fun LoadParticipants(
                 } ?: emptyList<User>()
                 )
 
-            val followingKeySet = accountViewModel.account.selectedUsersFollowList(accountViewModel.account.defaultDiscoveryFollowList)
+            val followingKeySet = accountViewModel.account.liveDiscoveryFollowLists.value?.users
+
             val allParticipants = ParticipantListBuilder().followsThatParticipateOn(baseNote, followingKeySet).minus(hostsAuthor)
 
             val newParticipantUsers = if (followingKeySet == null) {
-                val allFollows = accountViewModel.account.selectedUsersFollowList(KIND3_FOLLOWS)
+                val allFollows = accountViewModel.account.userProfile().cachedFollowingKeySet()
                 val followingParticipants = ParticipantListBuilder().followsThatParticipateOn(baseNote, allFollows).minus(hostsAuthor)
 
                 (hosts + followingParticipants + (allParticipants - followingParticipants)).toImmutableList()
@@ -726,11 +883,11 @@ fun RenderChannelThumb(baseNote: Note, channel: Channel, accountViewModel: Accou
 
     LaunchedEffect(key1 = channelUpdates) {
         launch(Dispatchers.IO) {
-            val followingKeySet = accountViewModel.account.selectedUsersFollowList(accountViewModel.account.defaultDiscoveryFollowList)
+            val followingKeySet = accountViewModel.account.liveDiscoveryFollowLists.value?.users
             val allParticipants = ParticipantListBuilder().followsThatParticipateOn(baseNote, followingKeySet).toImmutableList()
 
             val newParticipantUsers = if (followingKeySet == null) {
-                val allFollows = accountViewModel.account.selectedUsersFollowList(KIND3_FOLLOWS)
+                val allFollows = accountViewModel.account.userProfile().cachedFollowingKeySet()
                 val followingParticipants = ParticipantListBuilder().followsThatParticipateOn(baseNote, allFollows).toList()
 
                 (followingParticipants + (allParticipants - followingParticipants)).toImmutableList()

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ChatroomHeaderCompose.kt

@@ -50,7 +50,7 @@ import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
+import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.ChatHeadlineBorders
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
@@ -262,11 +262,6 @@ private fun UserRoomCompose(
             note.createdAt()
         }
     }
-    val content by remember(note) {
-        mutableStateOf(
-            accountViewModel.decrypt(note)
-        )
-    }
 
     WatchNotificationChanges(note, route, accountViewModel) { newHasNewMessages ->
         if (hasNewMessages.value != newHasNewMessages) {
@@ -274,22 +269,24 @@ private fun UserRoomCompose(
         }
     }
 
-    ChannelName(
-        channelPicture = {
-            NonClickableUserPictures(
-                users = room.users,
-                accountViewModel = accountViewModel,
-                size = Size55dp
-            )
-        },
-        channelTitle = {
-            RoomNameDisplay(room, it, accountViewModel)
-        },
-        channelLastTime = createAt,
-        channelLastContent = content,
-        hasNewMessages = hasNewMessages,
-        onClick = { nav(route) }
-    )
+    LoadDecryptedContentOrNull(note, accountViewModel) { content ->
+        ChannelName(
+            channelPicture = {
+                NonClickableUserPictures(
+                    users = room.users,
+                    accountViewModel = accountViewModel,
+                    size = Size55dp
+                )
+            },
+            channelTitle = {
+                RoomNameDisplay(room, it, accountViewModel)
+            },
+            channelLastTime = createAt,
+            channelLastContent = content,
+            hasNewMessages = hasNewMessages,
+            onClick = { nav(route) }
+        )
+    }
 }
 
 @Composable
@@ -453,7 +450,7 @@ fun ChannelName(
 ) {
     ChannelName(
         channelPicture = {
-            RobohashAsyncImageProxy(
+            RobohashFallbackAsyncImage(
                 robot = channelIdHex,
                 model = channelPicture,
                 contentDescription = stringResource(R.string.channel_image),

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ChatroomMessageCompose.kt

@@ -48,7 +48,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.components.CreateClickableTextWithEmoji
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
+import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.components.SensitivityWarning
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
@@ -630,17 +630,28 @@ private fun RenderRegularTextNote(
     nav: (String) -> Unit
 ) {
     val tags = remember(note.event) { note.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
-    val eventContent by remember { mutableStateOf(accountViewModel.decrypt(note)) }
     val modifier = remember { Modifier.padding(top = 5.dp) }
 
-    if (eventContent != null) {
-        SensitivityWarning(
-            note = note,
-            accountViewModel = accountViewModel
-        ) {
+    LoadDecryptedContentOrNull(note = note, accountViewModel = accountViewModel) { eventContent ->
+        if (eventContent != null) {
+            SensitivityWarning(
+                note = note,
+                accountViewModel = accountViewModel
+            ) {
+                TranslatableRichTextViewer(
+                    content = eventContent!!,
+                    canPreview = canPreview,
+                    modifier = modifier,
+                    tags = tags,
+                    backgroundColor = backgroundBubbleColor,
+                    accountViewModel = accountViewModel,
+                    nav = nav
+                )
+            }
+        } else {
             TranslatableRichTextViewer(
-                content = eventContent!!,
-                canPreview = canPreview,
+                content = stringResource(id = R.string.could_not_decrypt_the_message),
+                canPreview = true,
                 modifier = modifier,
                 tags = tags,
                 backgroundColor = backgroundBubbleColor,
@@ -648,16 +659,6 @@ private fun RenderRegularTextNote(
                 nav = nav
             )
         }
-    } else {
-        TranslatableRichTextViewer(
-            content = stringResource(id = R.string.could_not_decrypt_the_message),
-            canPreview = true,
-            modifier = modifier,
-            tags = tags,
-            backgroundColor = backgroundBubbleColor,
-            accountViewModel = accountViewModel,
-            nav = nav
-        )
     }
 }
 
@@ -783,7 +784,7 @@ private fun UserIcon(
     nav: (String) -> Unit,
     route: String
 ) {
-    RobohashAsyncImageProxy(
+    RobohashFallbackAsyncImage(
         robot = pubkeyHex,
         model = userProfilePicture,
         contentDescription = stringResource(id = R.string.profile_image),

app/src/main/java/com/vitorpamplona/amethyst/ui/note/Icons.kt

@@ -6,12 +6,14 @@ import androidx.compose.material.icons.filled.ArrowBack
 import androidx.compose.material.icons.filled.Bolt
 import androidx.compose.material.icons.filled.Cancel
 import androidx.compose.material.icons.filled.Clear
+import androidx.compose.material.icons.filled.ContentCopy
 import androidx.compose.material.icons.filled.DownloadForOffline
 import androidx.compose.material.icons.filled.Downloading
 import androidx.compose.material.icons.filled.ExpandLess
 import androidx.compose.material.icons.filled.ExpandMore
 import androidx.compose.material.icons.filled.Link
 import androidx.compose.material.icons.filled.MoreVert
+import androidx.compose.material.icons.filled.OpenInNew
 import androidx.compose.material.icons.filled.PushPin
 import androidx.compose.material.icons.filled.Report
 import androidx.compose.material.icons.filled.VolumeOff
@@ -76,12 +78,12 @@ fun MessageIcon(modifier: Modifier) {
 }
 
 @Composable
-fun DownloadForOfflineIcon(iconSize: Dp) {
+fun DownloadForOfflineIcon(iconSize: Dp, tint: Color = MaterialTheme.colorScheme.primary) {
     Icon(
         imageVector = Icons.Default.DownloadForOffline,
         null,
         modifier = remember(iconSize) { Modifier.size(iconSize) },
-        tint = MaterialTheme.colorScheme.primary
+        tint = tint
     )
 }
 
@@ -175,6 +177,36 @@ fun ZapIcon(modifier: Modifier, tint: Color = Color.Unspecified) {
     )
 }
 
+@Composable
+fun CashuIcon(modifier: Modifier) {
+    Icon(
+        painter = painterResource(R.drawable.cashu),
+        "Cashu",
+        tint = Color.Unspecified,
+        modifier = modifier
+    )
+}
+
+@Composable
+fun CopyIcon(modifier: Modifier, tint: Color = Color.Unspecified) {
+    Icon(
+        imageVector = Icons.Default.ContentCopy,
+        stringResource(id = R.string.copy_to_clipboard),
+        tint = tint,
+        modifier = modifier
+    )
+}
+
+@Composable
+fun OpenInNewIcon(modifier: Modifier, tint: Color = Color.Unspecified) {
+    Icon(
+        imageVector = Icons.Default.OpenInNew,
+        stringResource(id = R.string.copy_to_clipboard),
+        tint = tint,
+        modifier = modifier
+    )
+}
+
 @Composable
 fun ExpandLessIcon(modifier: Modifier) {
     Icon(
@@ -205,11 +237,6 @@ fun CommentIcon(iconSize: Dp, tint: Color) {
     )
 }
 
-@Composable
-fun ViewCountIcon(iconSize: Dp, tint: Color = Color.Unspecified) {
-    ViewCountIcon(remember { Modifier.size(iconSize) }, tint)
-}
-
 @Composable
 fun ViewCountIcon(modifier: Modifier, tint: Color = Color.Unspecified) {
     Icon(

app/src/main/java/com/vitorpamplona/amethyst/ui/note/MultiSetCompose.kt

@@ -47,7 +47,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.components.ImageUrlType
 import com.vitorpamplona.amethyst.ui.components.InLineIconRenderer
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
+import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.CombinedZap
 import com.vitorpamplona.amethyst.ui.screen.MultiSetCard
@@ -134,7 +134,7 @@ fun MultiSetCompose(multiSetCard: MultiSetCard, routeForLastRead: String, showHi
         }
         Log.d("Rendering Metrics", "All Galeries: ${baseNote.event?.content()?.split("\n")?.getOrNull(0)?.take(15)}.. $elapsed - ")
 
-        Row(remember { Modifier.fillMaxWidth() }) {
+        Row(Modifier.fillMaxWidth()) {
             Spacer(modifier = WidthAuthorPictureModifierWithPadding)
 
             val (value, elapsed) = measureTimedValue {
@@ -176,7 +176,9 @@ private fun Galeries(
 
     if (hasZapEvents) {
         var zapEvents by remember(multiSetCard.zapEvents) {
-            mutableStateOf<ImmutableList<ZapAmountCommentNotification>>(persistentListOf())
+            mutableStateOf(
+                accountViewModel.cachedDecryptAmountMessageInGroup(multiSetCard.zapEvents)
+            )
         }
 
         LaunchedEffect(key1 = Unit) {
@@ -311,7 +313,7 @@ fun MapZaps(
         mutableStateOf<ImmutableList<ZapAmountCommentNotification>>(persistentListOf())
     }
 
-    LaunchedEffect(key1 = Unit) {
+    LaunchedEffect(key1 = zaps) {
         accountViewModel.decryptAmountMessageInGroup(zaps) {
             zapEvents = it
         }
@@ -527,7 +529,7 @@ fun WatchUserMetadataAndFollowsAndRenderUserProfilePicture(
 
     WatchUserMetadata(author) { baseUserPicture ->
         // Crossfade(targetState = baseUserPicture) { userPicture ->
-        RobohashAsyncImageProxy(
+        RobohashFallbackAsyncImage(
             robot = author.pubkeyHex,
             model = baseUserPicture,
             contentDescription = stringResource(id = R.string.profile_image),

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteCompose.kt

@@ -76,6 +76,7 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.core.graphics.drawable.toBitmap
 import androidx.core.graphics.get
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.distinctUntilChanged
 import androidx.lifecycle.map
 import coil.compose.AsyncImage
@@ -96,9 +97,8 @@ import com.vitorpamplona.amethyst.ui.components.CreateClickableTextWithEmoji
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
 import com.vitorpamplona.amethyst.ui.components.LoadNote
 import com.vitorpamplona.amethyst.ui.components.LoadThumbAndThenVideoView
-import com.vitorpamplona.amethyst.ui.components.MeasureSpaceWidth
 import com.vitorpamplona.amethyst.ui.components.ObserveDisplayNip05Status
-import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
+import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.components.SensitivityWarning
 import com.vitorpamplona.amethyst.ui.components.ShowMoreButton
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
@@ -112,6 +112,8 @@ import com.vitorpamplona.amethyst.ui.components.ZoomableUrlImage
 import com.vitorpamplona.amethyst.ui.components.ZoomableUrlVideo
 import com.vitorpamplona.amethyst.ui.components.figureOutMimeType
 import com.vitorpamplona.amethyst.ui.components.imageExtensions
+import com.vitorpamplona.amethyst.ui.components.measureSpaceWidth
+import com.vitorpamplona.amethyst.ui.components.removeQueryParamsForExtensionComparison
 import com.vitorpamplona.amethyst.ui.screen.equalImmutableLists
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ChannelHeader
@@ -313,7 +315,7 @@ fun CheckHiddenNoteCompose(
             }.distinctUntilChanged()
         }.observeAsState(accountViewModel.isNoteHidden(note))
 
-        Crossfade(targetState = isHidden) {
+        Crossfade(targetState = isHidden, label = "CheckHiddenNoteCompose") {
             if (!it) {
                 LoadedNoteCompose(
                     note = note,
@@ -353,17 +355,13 @@ fun LoadedNoteCompose(
         )
     }
 
-    val scope = rememberCoroutineScope()
-
     WatchForReports(note, accountViewModel) { newState ->
         if (state != newState) {
-            scope.launch(Dispatchers.Main) {
-                state = newState
-            }
+            state = newState
         }
     }
 
-    Crossfade(targetState = state) {
+    Crossfade(targetState = state, label = "LoadedNoteCompose") {
         RenderReportState(
             it,
             note,
@@ -398,7 +396,7 @@ fun RenderReportState(
 ) {
     var showReportedNote by remember { mutableStateOf(false) }
 
-    Crossfade(targetState = !state.isAcceptable && !showReportedNote) { showHiddenNote ->
+    Crossfade(targetState = !state.isAcceptable && !showReportedNote, label = "RenderReportState") { showHiddenNote ->
         if (showHiddenNote) {
             HiddenNote(
                 state.relevantReports,
@@ -438,8 +436,9 @@ fun WatchForReports(
 ) {
     val userFollowsState by accountViewModel.userFollows.observeAsState()
     val noteReportsState by note.live().reports.observeAsState()
+    val userBlocks by accountViewModel.account.flowHiddenUsers.collectAsStateWithLifecycle()
 
-    LaunchedEffect(key1 = noteReportsState, key2 = userFollowsState) {
+    LaunchedEffect(key1 = noteReportsState, key2 = userFollowsState, userBlocks) {
         accountViewModel.isNoteAcceptable(note, onChange)
     }
 }
@@ -740,7 +739,7 @@ fun ShortCommunityHeader(baseNote: AddressableNote, accountViewModel: AccountVie
 
     Row(verticalAlignment = CenterVertically) {
         noteEvent.image()?.let {
-            RobohashAsyncImageProxy(
+            RobohashFallbackAsyncImage(
                 robot = baseNote.idHex,
                 model = it,
                 contentDescription = stringResource(R.string.profile_image),
@@ -1210,7 +1209,8 @@ private fun RenderNoteRow(
             RenderClassifieds(
                 noteEvent,
                 baseNote,
-                accountViewModel
+                accountViewModel,
+                nav
             )
         }
 
@@ -1318,6 +1318,52 @@ fun authorRouteFor(note: Note): String {
     return "User/${note.author?.pubkeyHex}"
 }
 
+@Composable
+fun LoadDecryptedContent(
+    note: Note,
+    accountViewModel: AccountViewModel,
+    inner: @Composable (String) -> Unit
+) {
+    var decryptedContent by remember(note.event) {
+        mutableStateOf(
+            accountViewModel.cachedDecrypt(note)
+        )
+    }
+
+    decryptedContent?.let {
+        inner(it)
+    } ?: run {
+        LaunchedEffect(key1 = decryptedContent) {
+            accountViewModel.decrypt(note) {
+                decryptedContent = it
+            }
+        }
+    }
+}
+
+@Composable
+fun LoadDecryptedContentOrNull(
+    note: Note,
+    accountViewModel: AccountViewModel,
+    inner: @Composable (String?) -> Unit
+) {
+    var decryptedContent by remember(note.event) {
+        mutableStateOf(
+            accountViewModel.cachedDecrypt(note)
+        )
+    }
+
+    if (decryptedContent == null) {
+        LaunchedEffect(key1 = decryptedContent) {
+            accountViewModel.decrypt(note) {
+                decryptedContent = it
+            }
+        }
+    }
+
+    inner(decryptedContent)
+}
+
 @Composable
 fun RenderTextEvent(
     note: Note,
@@ -1327,18 +1373,19 @@ fun RenderTextEvent(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val eventContent = remember(note.event) {
-        val subject = (note.event as? TextNoteEvent)?.subject()?.ifEmpty { null }
-        val body = accountViewModel.decrypt(note)
+    LoadDecryptedContent(note, accountViewModel) { body ->
+        val eventContent by remember(note.event) {
+            derivedStateOf {
+                val subject = (note.event as? TextNoteEvent)?.subject()?.ifEmpty { null }
 
-        if (!subject.isNullOrBlank() && body?.split("\n")?.get(0)?.contains(subject) == false) {
-            "### $subject\n$body"
-        } else {
-            body
+                if (!subject.isNullOrBlank() && !body.split("\n")[0].contains(subject)) {
+                    "### $subject\n$body"
+                } else {
+                    body
+                }
+            }
         }
-    }
 
-    if (eventContent != null) {
         val isAuthorTheLoggedUser = remember(note.event) { accountViewModel.isLoggedUser(note.author) }
 
         if (makeItShort && isAuthorTheLoggedUser) {
@@ -1543,7 +1590,7 @@ fun RenderAppDefinition(
                     Row(verticalAlignment = Alignment.Bottom, modifier = Modifier.padding(top = 7.dp)) {
                         CreateTextWithEmoji(
                             text = it,
-                            tags = remember { (note.event?.tags() ?: emptyList()).toImmutableListOfLists() },
+                            tags = remember { (note.event?.tags() ?: emptyArray()).toImmutableListOfLists() },
                             fontWeight = FontWeight.Bold,
                             fontSize = 25.sp
                         )
@@ -1636,17 +1683,16 @@ private fun RenderPrivateMessage(
 
     val withMe = remember { noteEvent.with(accountViewModel.userProfile().pubkeyHex) }
     if (withMe) {
-        val eventContent by remember { mutableStateOf(accountViewModel.decrypt(note)) }
-        val hashtags = remember(note.event?.id()) { note.event?.hashtags()?.toImmutableList() ?: persistentListOf() }
-        val modifier = remember(note.event?.id()) { Modifier.fillMaxWidth() }
-        val isAuthorTheLoggedUser = remember(note.event?.id()) { accountViewModel.isLoggedUser(note.author) }
+        LoadDecryptedContent(note, accountViewModel) { eventContent ->
+            val hashtags = remember(note.event?.id()) { note.event?.hashtags()?.toImmutableList() ?: persistentListOf() }
+            val modifier = remember(note.event?.id()) { Modifier.fillMaxWidth() }
+            val isAuthorTheLoggedUser = remember(note.event?.id()) { accountViewModel.isLoggedUser(note.author) }
 
-        val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
+            val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
 
-        if (eventContent != null) {
             if (makeItShort && isAuthorTheLoggedUser) {
                 Text(
-                    text = eventContent!!,
+                    text = eventContent,
                     color = MaterialTheme.colorScheme.placeholderText,
                     maxLines = 2,
                     overflow = TextOverflow.Ellipsis
@@ -1657,7 +1703,7 @@ private fun RenderPrivateMessage(
                     accountViewModel = accountViewModel
                 ) {
                     TranslatableRichTextViewer(
-                        content = eventContent!!,
+                        content = eventContent,
                         canPreview = canPreview && !makeItShort,
                         modifier = modifier,
                         tags = tags,
@@ -1667,7 +1713,7 @@ private fun RenderPrivateMessage(
                     )
                 }
 
-                DisplayUncitedHashtags(hashtags, eventContent!!, nav)
+                DisplayUncitedHashtags(hashtags, eventContent, nav)
             }
         }
     } else {
@@ -2225,19 +2271,14 @@ private fun EmojiListOptions(
                 }.distinctUntilChanged()
             }.observeAsState()
 
-            Crossfade(targetState = hasAddedThis) {
-                val scope = rememberCoroutineScope()
+            Crossfade(targetState = hasAddedThis, label = "EmojiListOptions") {
                 if (it != true) {
                     AddButton() {
-                        scope.launch(Dispatchers.IO) {
-                            accountViewModel.addEmojiPack(usersEmojiList, emojiPackNote)
-                        }
+                        accountViewModel.addEmojiPack(usersEmojiList, emojiPackNote)
                     }
                 } else {
                     RemoveButton {
-                        scope.launch(Dispatchers.IO) {
-                            accountViewModel.removeEmojiPack(usersEmojiList, emojiPackNote)
-                        }
+                        accountViewModel.removeEmojiPack(usersEmojiList, emojiPackNote)
                     }
                 }
             }
@@ -2554,21 +2595,27 @@ fun SecondUserInfoRow(
     val noteEvent = remember { note.event } ?: return
     val noteAuthor = remember { note.author } ?: return
 
-    Row(verticalAlignment = CenterVertically, modifier = UserNameMaxRowHeight) {
+    Row(
+        verticalAlignment = CenterVertically,
+        modifier = UserNameMaxRowHeight
+    ) {
         ObserveDisplayNip05Status(noteAuthor, remember { Modifier.weight(1f) }, accountViewModel, nav)
 
         val geo = remember { noteEvent.getGeoHash() }
         if (geo != null) {
+            Spacer(StdHorzSpacer)
             DisplayLocation(geo, nav)
         }
 
         val baseReward = remember { noteEvent.getReward()?.let { Reward(it) } }
         if (baseReward != null) {
+            Spacer(StdHorzSpacer)
             DisplayReward(baseReward, note, accountViewModel, nav)
         }
 
         val pow = remember { noteEvent.getPoWRank() }
         if (pow > 20) {
+            Spacer(StdHorzSpacer)
             DisplayPoW(pow)
         }
     }
@@ -2849,7 +2896,7 @@ private fun ChannelNotePicture(baseChannel: Channel, loadProfilePicture: Boolean
     }
 
     Box(Size30Modifier) {
-        RobohashAsyncImageProxy(
+        RobohashFallbackAsyncImage(
             robot = baseChannel.idHex,
             model = model,
             contentDescription = stringResource(R.string.group_picture),
@@ -2909,7 +2956,13 @@ private fun GenericRepostSection(
             baseAuthorPicture()
         }
 
-        Box(remember { Size18Modifier.align(Alignment.BottomStart).padding(1.dp) }) {
+        Box(
+            remember {
+                Size18Modifier
+                    .align(Alignment.BottomStart)
+                    .padding(1.dp)
+            }
+        ) {
             RepostedIcon(modifier = Size18Modifier, MaterialTheme.colorScheme.placeholderText)
         }
 
@@ -2971,19 +3024,19 @@ private fun DisplayQuoteAuthor(
         }
     }
 
-    MeasureSpaceWidth {
-        FlowRow(horizontalArrangement = Arrangement.spacedBy(it), verticalArrangement = Arrangement.Center) {
-            userBase?.let { userBase ->
-                LoadAndDisplayUser(userBase, nav)
-            }
+    val spaceWidth = measureSpaceWidth(textStyle = LocalTextStyle.current)
 
-            url?.let { url ->
-                LoadAndDisplayUrl(url)
-            }
+    FlowRow(horizontalArrangement = Arrangement.spacedBy(spaceWidth), verticalArrangement = Arrangement.Center) {
+        userBase?.let { userBase ->
+            LoadAndDisplayUser(userBase, nav)
+        }
 
-            postAddress?.let { address ->
-                LoadAndDisplayPost(address, accountViewModel, nav)
-            }
+        url?.let { url ->
+            LoadAndDisplayUrl(url)
+        }
+
+        postAddress?.let { address ->
+            LoadAndDisplayPost(address, accountViewModel, nav)
         }
     }
 }
@@ -3402,7 +3455,7 @@ fun FileHeaderDisplay(note: Note, roundedCorner: Boolean, accountViewModel: Acco
         val hash = event.hash()
         val dimensions = event.dimensions()
         val description = event.alt() ?: event.content
-        val isImage = imageExtensions.any { fullUrl.split("?")[0].lowercase().endsWith(it) }
+        val isImage = imageExtensions.any { removeQueryParamsForExtensionComparison(fullUrl).lowercase().endsWith(it) }
         val uri = note.toNostrUri()
 
         mutableStateOf<ZoomableContent>(
@@ -3593,18 +3646,7 @@ fun AudioHeader(noteEvent: AudioHeaderEvent, note: Note, accountViewModel: Accou
 
     val defaultBackground = MaterialTheme.colorScheme.background
     val background = remember { mutableStateOf(defaultBackground) }
-    val tags = remember(noteEvent) { noteEvent?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
-
-    val eventContent = remember(note.event) {
-        val subject = (note.event as? TextNoteEvent)?.subject()?.ifEmpty { null }
-        val body = accountViewModel.decrypt(note)
-
-        if (!subject.isNullOrBlank() && body?.split("\n")?.get(0)?.contains(subject) == false) {
-            "### $subject\n$body"
-        } else {
-            body
-        }
-    }
+    val tags = remember(noteEvent) { noteEvent.tags()?.toImmutableListOfLists() ?: EmptyTagList }
 
     Row(modifier = Modifier.padding(top = 5.dp)) {
         Column(modifier = Modifier.fillMaxWidth(), horizontalAlignment = Alignment.CenterHorizontally) {
@@ -3858,7 +3900,7 @@ private fun LongFormHeader(noteEvent: LongTextNoteEvent, note: Note, accountView
 }
 
 @Composable
-private fun RenderClassifieds(noteEvent: ClassifiedsEvent, note: Note, accountViewModel: AccountViewModel) {
+private fun RenderClassifieds(noteEvent: ClassifiedsEvent, note: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     val image = remember(noteEvent) { noteEvent.image() }
     val title = remember(noteEvent) { noteEvent.title() }
     val summary = remember(noteEvent) { noteEvent.summary() ?: noteEvent.content.take(200).ifBlank { null } }
@@ -3895,18 +3937,23 @@ private fun RenderClassifieds(noteEvent: ClassifiedsEvent, note: Note, accountVi
                         text = it,
                         style = MaterialTheme.typography.bodyLarge,
                         maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
                         modifier = Modifier.weight(1f)
                     )
                 }
 
                 price?.let {
                     val priceTag = remember(noteEvent) {
+                        val newAmount = price.amount.toBigDecimalOrNull()?.let {
+                            showAmount(it)
+                        } ?: price.amount
+
                         if (price.frequency != null && price.currency != null) {
-                            "${price.amount} ${price.currency}/${price.frequency}"
+                            "$newAmount ${price.currency}/${price.frequency}"
                         } else if (price.currency != null) {
-                            "${price.amount} ${price.currency}"
+                            "$newAmount ${price.currency}"
                         } else {
-                            price.amount
+                            newAmount
                         }
                     }
 
@@ -3918,7 +3965,6 @@ private fun RenderClassifieds(noteEvent: ClassifiedsEvent, note: Note, accountVi
                         modifier = remember {
                             Modifier
                                 .clip(SmallBorder)
-                                .background(Color.Black)
                                 .padding(start = 5.dp)
                         }
                     )
@@ -3939,16 +3985,46 @@ private fun RenderClassifieds(noteEvent: ClassifiedsEvent, note: Note, accountVi
                         )
                     }
 
-                    location?.let {
-                        Text(
-                            text = it,
-                            style = MaterialTheme.typography.bodySmall,
-                            color = Color.Gray,
-                            maxLines = 1,
-                            overflow = TextOverflow.Ellipsis,
-                            modifier = Modifier.padding(start = 5.dp)
-                        )
+                    /*
+                    Column {
+                        location?.let {
+                            Text(
+                                text = it,
+                                style = MaterialTheme.typography.bodySmall,
+                                color = Color.Gray,
+                                maxLines = 1,
+                                overflow = TextOverflow.Ellipsis,
+                                modifier = Modifier.padding(start = 5.dp)
+                            )
+                        }
+
+                        Button(
+                            modifier = Modifier
+                                .padding(horizontal = 3.dp)
+                                .width(50.dp),
+                            onClick = {
+                                note.author?.let {
+                                    accountViewModel.createChatRoomFor(it) {
+                                        nav("Room/$it")
+                                    }
+                                }
+                            },
+                            contentPadding = ZeroPadding,
+                            colors = ButtonDefaults
+                                .buttonColors(
+                                    containerColor = MaterialTheme.colorScheme.primary
+                                )
+                        ) {
+                            Icon(
+                                painter = painterResource(R.drawable.ic_dm),
+                                stringResource(R.string.send_a_direct_message),
+                                modifier = Modifier.size(20.dp),
+                                tint = Color.White
+                            )
+                        }
                     }
+
+                     */
                 }
             }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NoteQuickActionMenu.kt

@@ -38,6 +38,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -143,8 +144,21 @@ fun NoteQuickActionMenu(note: Note, popupExpanded: Boolean, onDismiss: () -> Uni
     }
 
     if (showSelectTextDialog.value) {
-        accountViewModel.decrypt(note)?.let {
-            SelectTextDialog(it) { showSelectTextDialog.value = false }
+        val decryptedNote = remember {
+            mutableStateOf<String?>(null)
+        }
+
+        LaunchedEffect(key1 = Unit) {
+            accountViewModel.decrypt(note) {
+                decryptedNote.value = it
+            }
+        }
+
+        decryptedNote.value?.let {
+            SelectTextDialog(it) {
+                showSelectTextDialog.value = false
+                decryptedNote.value = null
+            }
         }
     }
 
@@ -216,15 +230,12 @@ private fun RenderMainPopup(
                         icon = Icons.Default.ContentCopy,
                         label = stringResource(R.string.quick_action_copy_text)
                     ) {
-                        scope.launch(Dispatchers.IO) {
-                            clipboardManager.setText(
-                                AnnotatedString(
-                                    accountViewModel.decrypt(note) ?: ""
-                                )
-                            )
+                        accountViewModel.decrypt(note) {
+                            clipboardManager.setText(AnnotatedString(it))
                             showToast(R.string.copied_note_text_to_clipboard)
-                            onDismiss()
                         }
+
+                        onDismiss()
                     }
                     VerticalDivider(primaryLight)
                     NoteQuickActionItem(
@@ -278,10 +289,8 @@ private fun RenderMainPopup(
                             stringResource(R.string.quick_action_delete)
                         ) {
                             if (accountViewModel.hideDeleteRequestDialog) {
-                                scope.launch(Dispatchers.IO) {
-                                    accountViewModel.delete(note)
-                                    onDismiss()
-                                }
+                                accountViewModel.delete(note)
+                                onDismiss()
                             } else {
                                 showDeleteAlertDialog.value = true
                             }
@@ -380,24 +389,18 @@ fun NoteQuickActionItem(icon: ImageVector, label: String, onClick: () -> Unit) {
 
 @Composable
 fun DeleteAlertDialog(note: Note, accountViewModel: AccountViewModel, onDismiss: () -> Unit) {
-    val scope = rememberCoroutineScope()
-
     QuickActionAlertDialog(
         title = stringResource(R.string.quick_action_request_deletion_alert_title),
         textContent = stringResource(R.string.quick_action_request_deletion_alert_body),
         buttonIcon = Icons.Default.Delete,
         buttonText = stringResource(R.string.quick_action_delete_dialog_btn),
         onClickDoOnce = {
-            scope.launch(Dispatchers.IO) {
-                accountViewModel.delete(note)
-            }
+            accountViewModel.delete(note)
             onDismiss()
         },
         onClickDontShowAgain = {
-            scope.launch(Dispatchers.IO) {
-                accountViewModel.delete(note)
-                accountViewModel.dontShowDeleteRequestDialog()
-            }
+            accountViewModel.delete(note)
+            accountViewModel.dontShowDeleteRequestDialog()
             onDismiss()
         },
         onDismiss = onDismiss

app/src/main/java/com/vitorpamplona/amethyst/ui/note/PollNote.kt

@@ -335,7 +335,7 @@ fun ZapVote(
             interactionSource = remember { MutableInteractionSource() },
             indication = rememberRipple(bounded = false, radius = 24.dp),
             onClick = {
-                if (!accountViewModel.isWriteable() && !accountViewModel.loggedInWithExternalSigner()) {
+                if (!accountViewModel.isWriteable()) {
                     accountViewModel.toast(
                         R.string.read_only_user,
                         R.string.login_with_a_private_key_to_be_able_to_send_zaps

app/src/main/java/com/vitorpamplona/amethyst/ui/note/PollNoteViewModel.kt

@@ -10,6 +10,7 @@ import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.quartz.events.CLOSED_AT
 import com.vitorpamplona.quartz.events.CONSENSUS_THRESHOLD
 import com.vitorpamplona.quartz.events.LnZapEvent
+import com.vitorpamplona.quartz.events.LnZapRequestEvent
 import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.VALUE_MAXIMUM
 import com.vitorpamplona.quartz.events.VALUE_MINIMUM
@@ -68,10 +69,13 @@ class PollNoteViewModel : ViewModel() {
     fun refreshTallies() {
         viewModelScope.launch(Dispatchers.Default) {
             totalZapped = totalZapped()
-            wasZappedByLoggedInAccount = pollNote?.let { account?.calculateIfNoteWasZappedByAccount(it) } ?: false
+            wasZappedByLoggedInAccount = false
+            account?.calculateIfNoteWasZappedByAccount(pollNote) {
+                wasZappedByLoggedInAccount = true
+            }
 
-            val newOptions = pollOptions?.keys?.map {
-                val zappedInOption = zappedPollOptionAmount(it)
+            val newOptions = pollOptions?.keys?.map { option ->
+                val zappedInOption = zappedPollOptionAmount(option)
 
                 val myTally = if (totalZapped.compareTo(BigDecimal.ZERO) > 0) {
                     zappedInOption.divide(totalZapped, 2, RoundingMode.HALF_UP)
@@ -79,11 +83,11 @@ class PollNoteViewModel : ViewModel() {
                     BigDecimal.ZERO
                 }
 
-                val zappedByLoggedIn = account?.userProfile()?.let { it1 -> isPollOptionZappedBy(it, it1) } ?: false
+                val cachedZappedByLoggedIn = account?.userProfile()?.let { it1 -> cachedIsPollOptionZappedBy(option, it1) } ?: false
 
                 val consensus = consensusThreshold != null && myTally >= consensusThreshold!!
 
-                PollOption(it, pollOptions?.get(it) ?: "", zappedInOption, myTally, consensus, zappedByLoggedIn)
+                PollOption(option, pollOptions?.get(option) ?: "", zappedInOption, myTally, consensus, cachedZappedByLoggedIn)
             }
 
             _tallies.emit(
@@ -166,11 +170,15 @@ class PollNoteViewModel : ViewModel() {
         return false
     }
 
-    fun isPollOptionZappedBy(option: Int, user: User): Boolean {
+    fun isPollOptionZappedBy(option: Int, user: User, onWasZappedByAuthor: () -> Unit) {
+        pollNote?.isZappedBy(option, user, account!!, onWasZappedByAuthor)
+    }
+
+    fun cachedIsPollOptionZappedBy(option: Int, user: User): Boolean {
         return pollNote!!.zaps
             .any {
                 val zapEvent = it.value?.event as? LnZapEvent
-                val privateZapAuthor = account?.decryptZapContentAuthor(it.key)
+                val privateZapAuthor = (it.key.event as? LnZapRequestEvent)?.cachedPrivateZap()
                 zapEvent?.zappedPollOption() == option && (it.key.author?.pubkeyHex == user.pubkeyHex || privateZapAuthor?.pubKey == user.pubkeyHex)
             }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt

@@ -12,6 +12,7 @@ import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.slideInVertically
 import androidx.compose.animation.slideOutVertically
+import androidx.compose.animation.togetherWith
 import androidx.compose.animation.with
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.combinedClickable
@@ -44,6 +45,7 @@ import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.mutableFloatStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -195,60 +197,35 @@ private fun GenericInnerReactionRow(
     six: @Composable () -> Unit
 ) {
     Row(verticalAlignment = CenterVertically, modifier = ReactionRowHeight) {
+        val fullWeight = remember { Modifier.weight(1f) }
+
         if (showReactionDetail) {
-            Column(
-                verticalArrangement = Arrangement.Center,
-                modifier = ReactionRowExpandButton
+            Row(
+                verticalAlignment = CenterVertically,
+                modifier = remember { ReactionRowExpandButton.then(fullWeight) }
             ) {
-                Row(verticalAlignment = CenterVertically) {
-                    one()
-                }
+                one()
             }
         }
 
-        Column(
-            verticalArrangement = Arrangement.Center,
-            modifier = remember { Modifier.weight(1f) }
-        ) {
-            Row(verticalAlignment = CenterVertically) {
-                two()
-            }
+        Row(verticalAlignment = CenterVertically, modifier = fullWeight) {
+            two()
         }
 
-        Column(
-            verticalArrangement = Arrangement.Center,
-            modifier = remember { Modifier.weight(1f) }
-        ) {
-            Row(verticalAlignment = CenterVertically) {
-                three()
-            }
+        Row(verticalAlignment = CenterVertically, modifier = fullWeight) {
+            three()
         }
 
-        Column(
-            verticalArrangement = Arrangement.Center,
-            modifier = remember { Modifier.weight(1f) }
-        ) {
-            Row(verticalAlignment = CenterVertically) {
-                four()
-            }
+        Row(verticalAlignment = CenterVertically, modifier = fullWeight) {
+            four()
         }
 
-        Column(
-            verticalArrangement = Arrangement.Center,
-            modifier = remember { Modifier.weight(1f) }
-        ) {
-            Row(verticalAlignment = CenterVertically) {
-                five()
-            }
+        Row(verticalAlignment = CenterVertically, modifier = fullWeight) {
+            five()
         }
 
-        Column(
-            verticalArrangement = Arrangement.Center,
-            modifier = remember { Modifier.weight(1f) }
-        ) {
-            Row(verticalAlignment = CenterVertically) {
-                six()
-            }
+        Row(verticalAlignment = CenterVertically, modifier = fullWeight) {
+            six()
         }
     }
 }
@@ -476,7 +453,9 @@ private fun WatchZapAndRenderGallery(
     val zapsState by baseNote.live().zaps.observeAsState()
 
     var zapEvents by remember(zapsState) {
-        mutableStateOf<ImmutableList<ZapAmountCommentNotification>>(persistentListOf())
+        mutableStateOf(
+            accountViewModel.cachedDecryptAmountMessageInGroup(baseNote)
+        )
     }
 
     LaunchedEffect(key1 = zapsState) {
@@ -564,14 +543,10 @@ fun ReplyReaction(
             if (accountViewModel.isWriteable()) {
                 onPress()
             } else {
-                if (accountViewModel.loggedInWithExternalSigner()) {
-                    onPress()
-                } else {
-                    accountViewModel.toast(
-                        R.string.read_only_user,
-                        R.string.login_with_a_private_key_to_be_able_to_reply
-                    )
-                }
+                accountViewModel.toast(
+                    R.string.read_only_user,
+                    R.string.login_with_a_private_key_to_be_able_to_reply
+                )
             }
         }
     ) {
@@ -590,17 +565,12 @@ fun ReplyCounter(baseNote: Note, textColor: Color) {
     SlidingAnimationCount(repliesState, textColor)
 }
 
-@Composable
-private fun SlidingAnimationCount(baseCount: MutableState<Int>, textColor: Color) {
-    SlidingAnimationCount(baseCount.value, textColor)
-}
-
-@OptIn(ExperimentalAnimationApi::class)
 @Composable
 private fun SlidingAnimationCount(baseCount: Int, textColor: Color) {
     AnimatedContent<Int>(
         targetState = baseCount,
-        transitionSpec = AnimatedContentTransitionScope<Int>::transitionSpec
+        transitionSpec = AnimatedContentTransitionScope<Int>::transitionSpec,
+        label = "SlidingAnimationCount"
     ) { count ->
         TextCount(count, textColor)
     }
@@ -612,11 +582,16 @@ private fun <S> AnimatedContentTransitionScope<S>.transitionSpec(): ContentTrans
 }
 
 @ExperimentalAnimationApi
-val slideAnimation: ContentTransform = slideInVertically(animationSpec = tween(durationMillis = 100)) { height -> height } + fadeIn(
-    animationSpec = tween(durationMillis = 100)
-) with slideOutVertically(animationSpec = tween(durationMillis = 100)) { height -> -height } + fadeOut(
-    animationSpec = tween(durationMillis = 100)
-)
+val slideAnimation: ContentTransform =
+    (
+        slideInVertically(animationSpec = tween(durationMillis = 100)) { height -> height } + fadeIn(
+            animationSpec = tween(durationMillis = 100)
+        )
+        ).togetherWith(
+        slideOutVertically(animationSpec = tween(durationMillis = 100)) { height -> -height } + fadeOut(
+            animationSpec = tween(durationMillis = 100)
+        )
+    )
 
 @Composable
 private fun TextCount(count: Int, textColor: Color) {
@@ -630,11 +605,11 @@ private fun TextCount(count: Int, textColor: Color) {
 }
 
 @Composable
-@OptIn(ExperimentalAnimationApi::class)
 private fun SlidingAnimationAmount(amount: MutableState<String>, textColor: Color) {
     AnimatedContent(
         targetState = amount.value,
-        transitionSpec = AnimatedContentTransitionScope<String>::transitionSpec
+        transitionSpec = AnimatedContentTransitionScope<String>::transitionSpec,
+        label = "SlidingAnimationAmount"
     ) { count ->
         Text(
             text = count,
@@ -667,7 +642,9 @@ fun BoostReaction(
             }
         }
     ) {
-        BoostIcon(baseNote, iconSize, grayTint, accountViewModel)
+        ObserveBoostIcon(baseNote, accountViewModel) { hasBoosted ->
+            RepostedIcon(iconButtonModifier, if (hasBoosted) Color.Unspecified else grayTint)
+        }
 
         if (wantsToBoost) {
             BoostTypeChoicePopup(
@@ -692,20 +669,16 @@ fun BoostReaction(
 }
 
 @Composable
-fun BoostIcon(baseNote: Note, iconSize: Dp = Size20dp, grayTint: Color, accountViewModel: AccountViewModel) {
-    val iconTint by remember(baseNote) {
+fun ObserveBoostIcon(baseNote: Note, accountViewModel: AccountViewModel, inner: @Composable (Boolean) -> Unit) {
+    val hasBoosted by remember(baseNote) {
         baseNote.live().boosts.map {
-            if (it.note.isBoostedBy(accountViewModel.userProfile())) Color.Unspecified else grayTint
+            it.note.isBoostedBy(accountViewModel.userProfile())
         }.distinctUntilChanged()
     }.observeAsState(
-        if (baseNote.isBoostedBy(accountViewModel.userProfile())) Color.Unspecified else grayTint
+        baseNote.isBoostedBy(accountViewModel.userProfile())
     )
 
-    val iconModifier = remember {
-        Modifier.size(iconSize)
-    }
-
-    RepostedIcon(iconModifier, iconTint)
+    inner(hasBoosted)
 }
 
 @Composable
@@ -760,10 +733,20 @@ fun LikeReaction(
             }
         )
     ) {
-        LikeIcon(baseNote, iconFontSize, heartSize, grayTint, accountViewModel)
+        ObserveLikeIcon(baseNote, accountViewModel) { reactionType ->
+            Crossfade(targetState = reactionType.value, label = "LikeIcon") {
+                if (it != null) {
+                    RenderReactionType(it, heartSize, iconFontSize)
+                } else {
+                    LikeIcon(heartSize, grayTint)
+                }
+            }
+        }
     }
 
-    LikeText(baseNote, grayTint)
+    ObserveLikeText(baseNote) { reactionCount ->
+        SlidingAnimationCount(reactionCount, grayTint)
+    }
 
     if (wantsToChangeReactionSymbol) {
         UpdateReactionTypeDialog(
@@ -790,44 +773,26 @@ fun LikeReaction(
 }
 
 @Composable
-fun LikeIcon(
+fun ObserveLikeIcon(
     baseNote: Note,
-    iconFontSize: TextUnit = Font14SP,
-    iconSize: Dp = Size20dp,
-    grayTint: Color,
-    accountViewModel: AccountViewModel
+    accountViewModel: AccountViewModel,
+    inner: @Composable (MutableState<String?>) -> Unit
 ) {
     val reactionType = remember(baseNote) {
         mutableStateOf<String?>(null)
     }
 
-    val scope = rememberCoroutineScope()
+    val reactionsState by baseNote.live().reactions.observeAsState()
 
-    WatchReactionTypeForNote(baseNote, accountViewModel) { newReactionType ->
-        if (reactionType.value != newReactionType) {
-            scope.launch(Dispatchers.Main) {
+    LaunchedEffect(key1 = reactionsState) {
+        accountViewModel.loadReactionTo(reactionsState?.note) { newReactionType ->
+            if (reactionType.value != newReactionType) {
                 reactionType.value = newReactionType
             }
         }
     }
 
-    Crossfade(targetState = reactionType) {
-        val value = it.value
-        if (value != null) {
-            RenderReactionType(value, iconSize, iconFontSize)
-        } else {
-            LikeIcon(iconSize, grayTint)
-        }
-    }
-}
-
-@Composable
-private fun WatchReactionTypeForNote(baseNote: Note, accountViewModel: AccountViewModel, onNewReactionType: (String?) -> Unit) {
-    val reactionsState by baseNote.live().reactions.observeAsState()
-
-    LaunchedEffect(key1 = reactionsState) {
-        accountViewModel.loadReactionTo(reactionsState?.note, onNewReactionType)
-    }
+    inner(reactionType)
 }
 
 @Composable
@@ -863,10 +828,10 @@ private fun RenderReactionType(
 }
 
 @Composable
-fun LikeText(baseNote: Note, grayTint: Color) {
+fun ObserveLikeText(baseNote: Note, inner: @Composable (Int) -> Unit) {
     val reactionCount by baseNote.live().reactionCount.observeAsState(0)
 
-    SlidingAnimationCount(reactionCount, grayTint)
+    inner(reactionCount)
 }
 
 private fun likeClick(
@@ -881,14 +846,10 @@ private fun likeClick(
             R.string.no_reaction_type_setup_long_press_to_change
         )
     } else if (!accountViewModel.isWriteable()) {
-        if (accountViewModel.loggedInWithExternalSigner()) {
-            onWantsToSignReaction()
-        } else {
-            accountViewModel.toast(
-                R.string.read_only_user,
-                R.string.login_with_a_private_key_to_like_posts
-            )
-        }
+        accountViewModel.toast(
+            R.string.read_only_user,
+            R.string.login_with_a_private_key_to_like_posts
+        )
     } else if (accountViewModel.account.reactionChoices.size == 1) {
         accountViewModel.reactToOrDelete(baseNote)
     } else if (accountViewModel.account.reactionChoices.size > 1) {
@@ -919,7 +880,7 @@ fun ZapReaction(
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
 
-    var zappingProgress by remember { mutableStateOf(0f) }
+    var zappingProgress by remember { mutableFloatStateOf(0f) }
 
     Row(
         verticalAlignment = CenterVertically,
@@ -942,7 +903,7 @@ fun ZapReaction(
                         onMultipleChoices = {
                             wantsToZap = true
                         },
-                        onError = { title, message ->
+                        onError = { _, message ->
                             scope.launch {
                                 zappingProgress = 0f
                                 showErrorMessageDialog = message
@@ -973,7 +934,7 @@ fun ZapReaction(
                     wantsToZap = false
                     wantsToChangeZapAmount = true
                 },
-                onError = { title, message ->
+                onError = { _, message ->
                     scope.launch {
                         zappingProgress = 0f
                         showErrorMessageDialog = message
@@ -1033,7 +994,7 @@ fun ZapReaction(
         if (wantsToSetCustomZap) {
             ZapCustomDialog(
                 onClose = { wantsToSetCustomZap = false },
-                onError = { title, message ->
+                onError = { _, message ->
                     scope.launch {
                         zappingProgress = 0f
                         showErrorMessageDialog = message
@@ -1058,22 +1019,31 @@ fun ZapReaction(
             CircularProgressIndicator(
                 progress = animateFloatAsState(
                     targetValue = zappingProgress,
-                    animationSpec = ProgressIndicatorDefaults.ProgressAnimationSpec
+                    animationSpec = ProgressIndicatorDefaults.ProgressAnimationSpec,
+                    label = "ZapIconIndicator"
                 ).value,
                 modifier = remember { Modifier.size(animationSize) },
                 strokeWidth = 2.dp
             )
         } else {
-            ZapIcon(
+            ObserveZapIcon(
                 baseNote,
-                iconSize,
-                grayTint,
                 accountViewModel
-            )
+            ) { wasZappedByLoggedInUser ->
+                Crossfade(targetState = wasZappedByLoggedInUser.value, label = "ZapIcon") {
+                    if (it) {
+                        ZappedIcon(iconSize)
+                    } else {
+                        ZapIcon(iconSize, grayTint)
+                    }
+                }
+            }
         }
     }
 
-    ZapAmountText(baseNote, grayTint, accountViewModel)
+    ObserveZapAmountText(baseNote, accountViewModel) { zapAmountTxt ->
+        SlidingAnimationAmount(zapAmountTxt, grayTint)
+    }
 }
 
 private fun zapClick(
@@ -1090,7 +1060,7 @@ private fun zapClick(
             context.getString(R.string.error_dialog_zap_error),
             context.getString(R.string.no_zap_amount_setup_long_press_to_change)
         )
-    } else if (!accountViewModel.isWriteable() && !accountViewModel.loggedInWithExternalSigner()) {
+    } else if (!accountViewModel.isWriteable()) {
         accountViewModel.toast(
             context.getString(R.string.error_dialog_zap_error),
             context.getString(R.string.login_with_a_private_key_to_be_able_to_send_zaps)
@@ -1115,98 +1085,70 @@ private fun zapClick(
 }
 
 @Composable
-private fun ZapIcon(
+private fun ObserveZapIcon(
     baseNote: Note,
-    iconSize: Dp,
-    grayTint: Color,
-    accountViewModel: AccountViewModel
+    accountViewModel: AccountViewModel,
+    inner: @Composable (MutableState<Boolean>) -> Unit
 ) {
     val wasZappedByLoggedInUser = remember { mutableStateOf(false) }
 
-    val scope = rememberCoroutineScope()
-
     if (!wasZappedByLoggedInUser.value) {
-        WatchZapsForNote(baseNote, accountViewModel) { newWasZapped ->
-            if (wasZappedByLoggedInUser.value != newWasZapped) {
-                scope.launch(Dispatchers.Main) {
+        val zapsState by baseNote.live().zaps.observeAsState()
+
+        LaunchedEffect(key1 = zapsState) {
+            accountViewModel.calculateIfNoteWasZappedByAccount(baseNote) { newWasZapped ->
+                if (wasZappedByLoggedInUser.value != newWasZapped) {
                     wasZappedByLoggedInUser.value = newWasZapped
                 }
             }
         }
     }
 
-    Crossfade(targetState = wasZappedByLoggedInUser) {
-        if (it.value) {
-            ZappedIcon(iconSize)
-        } else {
-            ZapIcon(iconSize, grayTint)
-        }
-    }
+    inner(wasZappedByLoggedInUser)
 }
 
 @Composable
-private fun WatchZapsForNote(baseNote: Note, accountViewModel: AccountViewModel, onWasZapped: (Boolean) -> Unit) {
+private fun ObserveZapAmountText(
+    baseNote: Note,
+    accountViewModel: AccountViewModel,
+    inner: @Composable (MutableState<String>) -> Unit
+) {
+    val zapAmountTxt = remember(baseNote) {
+        mutableStateOf(showAmount(baseNote.zapsAmount))
+    }
     val zapsState by baseNote.live().zaps.observeAsState()
 
     LaunchedEffect(key1 = zapsState) {
-        accountViewModel.calculateIfNoteWasZappedByAccount(baseNote, onWasZapped)
-    }
-}
-
-@Composable
-private fun ZapAmountText(
-    baseNote: Note,
-    grayTint: Color,
-    accountViewModel: AccountViewModel
-) {
-    val zapAmountTxt = remember(baseNote) { mutableStateOf("") }
-
-    val scope = rememberCoroutineScope()
-
-    WatchZapAmountsForNote(baseNote, accountViewModel) { newZapAmount ->
-        if (zapAmountTxt.value != newZapAmount) {
-            scope.launch(Dispatchers.Main) {
+        accountViewModel.calculateZapAmount(baseNote) { newZapAmount ->
+            if (zapAmountTxt.value != newZapAmount) {
                 zapAmountTxt.value = newZapAmount
             }
         }
     }
 
-    SlidingAnimationAmount(zapAmountTxt, grayTint)
-}
-
-@Composable
-fun WatchZapAmountsForNote(baseNote: Note, accountViewModel: AccountViewModel, onZapAmount: (String) -> Unit) {
-    val zapsState by baseNote.live().zaps.observeAsState()
-
-    LaunchedEffect(key1 = zapsState) {
-        accountViewModel.calculateZapAmount(baseNote, onZapAmount)
-    }
+    inner(zapAmountTxt)
 }
 
 @Composable
 fun ViewCountReaction(
     note: Note,
     grayTint: Color,
-    barChartSize: Dp = Size19dp,
-    numberSize: Dp = Size24dp,
+    barChartModifier: Modifier = Modifier.size(Size19dp),
+    numberSizeModifier: Modifier = Modifier.height(Size24dp),
     viewCountColorFilter: ColorFilter
 ) {
-    ViewCountIcon(barChartSize, grayTint)
-    DrawViewCount(note, numberSize, viewCountColorFilter)
+    ViewCountIcon(barChartModifier, grayTint)
+    DrawViewCount(note, numberSizeModifier, viewCountColorFilter)
 }
 
 @Composable
 private fun DrawViewCount(
     note: Note,
-    numberSize: Dp = Size24dp,
+    iconModifier: Modifier = Modifier,
     viewCountColorFilter: ColorFilter
 ) {
     val context = LocalContext.current
 
-    val iconModifier = remember {
-        Modifier.height(numberSize)
-    }
-
     AsyncImage(
         model = remember(note) {
             ImageRequest.Builder(context)
@@ -1487,13 +1429,14 @@ fun showCount(count: Int?): String {
     return when {
         count >= 1000000000 -> "${(count / 1000000000f).roundToInt()}G"
         count >= 1000000 -> "${(count / 1000000f).roundToInt()}M"
-        count >= 1000 -> "${(count / 1000f).roundToInt()}k"
+        count >= 10000 -> "${(count / 1000f).roundToInt()}k"
         else -> "$count"
     }
 }
 
 val OneGiga = BigDecimal(1000000000)
 val OneMega = BigDecimal(1000000)
+val TenKilo = BigDecimal(10000)
 val OneKilo = BigDecimal(1000)
 
 var dfG: DecimalFormat = DecimalFormat("#.0G")
@@ -1506,9 +1449,9 @@ fun showAmount(amount: BigDecimal?): String {
     if (amount.abs() < BigDecimal(0.01)) return ""
 
     return when {
-        amount >= OneGiga -> dfG.format(amount.div(OneGiga).setScale(1, RoundingMode.HALF_UP))
-        amount >= OneMega -> dfM.format(amount.div(OneMega).setScale(1, RoundingMode.HALF_UP))
-        amount >= OneKilo -> dfK.format(amount.div(OneKilo).setScale(1, RoundingMode.HALF_UP))
+        amount >= OneGiga -> dfG.format(amount.div(OneGiga).setScale(0, RoundingMode.HALF_UP))
+        amount >= OneMega -> dfM.format(amount.div(OneMega).setScale(0, RoundingMode.HALF_UP))
+        amount >= TenKilo -> dfK.format(amount.div(OneKilo).setScale(0, RoundingMode.HALF_UP))
         else -> dfN.format(amount)
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/note/UpdateZapAmountDialog.kt

@@ -176,7 +176,7 @@ class UpdateZapAmountViewModel(val account: Account) : ViewModel() {
     }
 
     fun updateNIP47(uri: String) {
-        val contact = Nip47.parse(uri)
+        val contact = Nip47WalletConnectParser.parse(uri)
         if (contact != null) {
             walletConnectPubkey =
                 TextFieldValue(contact.pubKeyHex)