v0.78.1

Fix contact link in relay information dialog

.github/workflows/create-release.yml

@@ -112,6 +112,28 @@ jobs:
           asset_name: amethyst-googleplay-x86_64-${{ github.ref_name }}.apk
           asset_content_type: application/zip
 
+      - name: Upload Play APK arm64-v8a Asset
+        id: upload-release-asset-play-arm64-v8a-apk
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/play/release/app-play-arm64-v8a-release-unsigned-signed.apk
+          asset_name: amethyst-googleplay-arm64-v8a-${{ github.ref_name }}.apk
+          asset_content_type: application/zip
+
+      - name: Upload Play APK armeabi-v7a Asset
+        id: upload-release-asset-play-armeabi-v7a-apk
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/play/release/app-play-armeabi-v7a-release-unsigned-signed.apk
+          asset_name: amethyst-googleplay-armeabi-v7a-${{ github.ref_name }}.apk
+          asset_content_type: application/zip
+
       # F-Droid APK
       - name: Upload F-Droid APK Universal Asset
         id: upload-release-asset-fdroid-universal-apk
@@ -146,6 +168,28 @@ jobs:
           asset_name: amethyst-fdroid-x86_64-${{ github.ref_name }}.apk
           asset_content_type: application/zip
 
+      - name: Upload F-Droid APK arm64-v8a Asset
+        id: upload-release-asset-fdroid-arm64-v8a-apk
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/fdroid/release/app-fdroid-arm64-v8a-release-unsigned-signed.apk
+          asset_name: amethyst-fdroid-arm64-v8a-${{ github.ref_name }}.apk
+          asset_content_type: application/zip
+
+      - name: Upload F-Droid APK armeabi-v7a Asset
+        id: upload-release-asset-fdroid-armeabi-v7a-apk
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: app/build/outputs/apk/fdroid/release/app-fdroid-armeabi-v7a-release-unsigned-signed.apk
+          asset_name: amethyst-fdroid-armeabi-v7a-${{ github.ref_name }}.apk
+          asset_content_type: application/zip
+
 
 
       # Google Play AAB

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,32 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PreviewAnnotationInFunctionWithParameters" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewFontScaleMustBeGreaterThanZero" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewMultipleParameterProviders" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

README.md

@@ -106,7 +106,7 @@ height="80">](https://github.com/vitorpamplona/amethyst/releases)
 
 This is a native Android app made with Kotlin and Jetpack Compose.
 The app uses a modified version of the [nostrpostrlib](https://github.com/Giszmo/NostrPostr/tree/master/nostrpostrlib) to talk to Nostr relays.
-The overall architecture consists in the UI, which uses the usual State/ViewModel/Composition, the service layer that connects with Nostr relays,
+The overall architecture consists of the UI, which uses the usual State/ViewModel/Composition, the service layer that connects with Nostr relays,
 and the model/repository layer, which keeps all Nostr objects in memory, in a full OO graph.
 
 The repository layer stores Nostr Events as Notes and Users separately. Those classes use LiveData objects to
@@ -172,7 +172,7 @@ For the Play build:
 keytool -genkey -v -keystore <my-release-key.keystore> -alias <alias_name> -keyalg RSA -keysize 2048 -validity 10000
 openssl base64 < <my-release-key.keystore> | tr -d '\n' | tee some_signing_key.jks.base64.txt
 ```
-2. Create 4 Secret Key variables on your GitHub repository and fill in with the signing key information
+2. Create four Secret Key variables on your GitHub repository and fill in the signing key information
     - `KEY_ALIAS` <- `<alias_name>`
     - `KEY_PASSWORD` <- `<your password>`
     - `KEY_STORE_PASSWORD` <- `<your key store password>`
@@ -192,15 +192,15 @@ The relay also learns which public keys you are requesting, meaning your public
 Relays have all your data in raw text. They know your IP, your name, your location (guessed from IP), your pub key, all your contacts, and other relays, and can read every action you do (post, like, boost, quote, report, etc) with the exception of Private Zaps and Private DMs.
 
 # DM Privacy #
-While the content of direct messages (DMs) is only visible to you, and your DM nostr counterparty, everyone can see that and when you and your counterparty are DM-ing each other.
+While the content of direct messages (DMs) is only visible to you and your DM counterparty, everyone can see when you and your counterparty DM each other.
 
 # Visibility & Permanence of Your Content on nostr
 ## Information Visibility ##
 Content that you share can be shared to other relays. 
-Information that you share is publicly visible to anyone reading from relays that have your information. Your information may also be visible to nostr users who do not share relays with you.
+Information that you share publicly is visible to anyone reading from relays that have your information. Your information may also be visible to nostr users who do not share relays with you.
 
 ## Information Permanence ##
-Information shared on nostr should be assumed permanent for privacy purposes. There is no way to guarantee deleting or editing any content once posted. 
+Information shared on nostr should be assumed permanent for privacy purposes. There is no way to guarantee edit or deletion of any content once posted. 
 
 # Screenshots
 

app/build.gradle

@@ -13,14 +13,14 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 34
-        versionCode 289
-        versionName "0.75.10"
+        versionCode 307
+        versionName "0.78.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
             useSupportLibrary true
         }
-        resourceConfigurations += ['ar', 'cs', 'de', 'eo', 'es', 'fa', 'fr', 'hu', 'ja', 'night', 'nl', 'pt-rBR', 'ru', 'sv-rSE', 'ta', 'th', 'tr', 'uk', 'zh', 'sh-rHK', 'zh-rTW']
+        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']
     }
 
     buildTypes {
@@ -54,7 +54,7 @@ android {
         abi {
             enable true
             reset()
-            include "x86", "x86_64"
+            include "x86", "x86_64", "arm64-v8a", "armeabi-v7a"
             universalApk true
         }
     }
@@ -112,7 +112,7 @@ dependencies {
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
 
     // Zoomable images
-    implementation "net.engawapg.lib:zoomable:1.5.0"
+    implementation 'net.engawapg.lib:zoomable:1.5.1'
 
     // Biometrics
     implementation "androidx.biometric:biometric-ktx:1.2.0-alpha05"
@@ -192,7 +192,7 @@ dependencies {
     implementation 'id.zelory:compressor:3.0.1'
 
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'io.mockk:mockk:1.13.7'
+    testImplementation 'io.mockk:mockk:1.13.8'
     androidTestImplementation 'androidx.test.ext:junit:1.2.0-alpha01'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
     androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_ui_version"

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

@@ -3,7 +3,7 @@ package com.vitorpamplona.amethyst
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.vitorpamplona.amethyst.service.RichTextParser
 import com.vitorpamplona.amethyst.service.RichTextViewerState
-import com.vitorpamplona.quartz.events.ImmutableListOfLists
+import com.vitorpamplona.quartz.events.EmptyTagList
 import org.junit.Assert
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -666,7 +666,7 @@ class RichTextParserTest {
 
     @Test
     fun testTextToParse() {
-        val state = RichTextParser().parseText(textToParse, ImmutableListOfLists())
+        val state = RichTextParser().parseText(textToParse, EmptyTagList)
         Assert.assertEquals(
             "relay.shitforce.one, relayable.org, universe.nostrich.land, nos.lol, universe.nostrich.land?lang=zh, universe.nostrich.land?lang=en, relay.damus.io, relay.nostr.wirednet.jp, offchain.pub, nostr.rocks, relay.wellorder.net, nostr.oxtr.dev, universe.nostrich.land?lang=ja, relay.mostr.pub, nostr.bitcoiner.social, Nostr-Check.com, MR.Rabbit, Ancap.su, zapper.lol, smies.me, baller.hodl",
             state.urlSet.joinToString(", ")
@@ -3989,7 +3989,7 @@ class RichTextParserTest {
 
     @Test
     fun testShortTextToParse() {
-        val state = RichTextParser().parseText("Hi, how are you doing? ", ImmutableListOfLists())
+        val state = RichTextParser().parseText("Hi, how are you doing? ", EmptyTagList)
         Assert.assertTrue(state.urlSet.isEmpty())
         Assert.assertTrue(state.imagesForPager.isEmpty())
         Assert.assertTrue(state.imageList.isEmpty())
@@ -3999,7 +3999,7 @@ class RichTextParserTest {
 
     @Test
     fun testShortNewLinesTextToParse() {
-        val state = RichTextParser().parseText("\nHi, \nhow\n\n\n are you doing? \n", ImmutableListOfLists())
+        val state = RichTextParser().parseText("\nHi, \nhow\n\n\n are you doing? \n", EmptyTagList)
         Assert.assertTrue(state.urlSet.isEmpty())
         Assert.assertTrue(state.imagesForPager.isEmpty())
         Assert.assertTrue(state.imageList.isEmpty())
@@ -4019,7 +4019,7 @@ See how it can be done here: https://lnshort.it/live-stream-embeds/
 https://nostr.build/i/fd53fcf5ad950fbe45127e4bcee1b59e8301d41de6beee211f45e344db214e8a.jpg
         """.trimIndent()
 
-        val state = RichTextParser().parseText(text, ImmutableListOfLists())
+        val state = RichTextParser().parseText(text, EmptyTagList)
         Assert.assertEquals("https://lnshort.it/live-stream-embeds/", state.urlSet.firstOrNull())
         Assert.assertEquals("https://nostr.build/i/fd53fcf5ad950fbe45127e4bcee1b59e8301d41de6beee211f45e344db214e8a.jpg", state.imagesForPager.keys.firstOrNull())
         Assert.assertEquals("https://nostr.build/i/fd53fcf5ad950fbe45127e4bcee1b59e8301d41de6beee211f45e344db214e8a.jpg", state.imageList.firstOrNull()?.url)
@@ -4080,7 +4080,7 @@ https://nostr.build/i/fd53fcf5ad950fbe45127e4bcee1b59e8301d41de6beee211f45e344db
     fun testNewLineAfterImage() {
         val text = "That’s it ! That’s the #note https://cdn.nostr.build/i/1dc0726b6cb0f94a92bd66765ffb90f6c67e90c17bb957fc3d5d4782cbd73de7.jpg "
 
-        val state = RichTextParser().parseText(text, ImmutableListOfLists())
+        val state = RichTextParser().parseText(text, EmptyTagList)
 
         printStateForDebug(state)
 
@@ -4106,7 +4106,7 @@ https://nostr.build/i/fd53fcf5ad950fbe45127e4bcee1b59e8301d41de6beee211f45e344db
     fun testSapceAfterImage() {
         val text = "That’s it! https://cdn.nostr.build/i/1dc0726b6cb0f94a92bd66765ffb90f6c67e90c17bb957fc3d5d4782cbd73de7.jpg That’s the #note"
 
-        val state = RichTextParser().parseText(text, ImmutableListOfLists())
+        val state = RichTextParser().parseText(text, EmptyTagList)
 
         printStateForDebug(state)
 

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

@@ -1,8 +1,10 @@
 package com.vitorpamplona.amethyst
 
 import com.fasterxml.jackson.module.kotlin.readValue
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.ui.dal.ThreadFeedFilter
+import com.vitorpamplona.quartz.crypto.KeyPair
 import com.vitorpamplona.quartz.encoders.ATag
 import com.vitorpamplona.quartz.events.Event
 import junit.framework.TestCase
@@ -95,7 +97,7 @@ class ThreadAssemblerTest {
 
         val naddr = ATag(30023, "6e468422dfb74a5738702a8823b9b28168abab8655faacb6853cd0ee15deee93", "1680612926599", null)
 
-        val filter = ThreadFeedFilter(naddr.toTag())
+        val filter = ThreadFeedFilter(Account(KeyPair()), naddr.toTag())
         val calculatedFeed = filter.feed()
 
         val expecteedOrder = listOf(
@@ -126,14 +128,14 @@ class ThreadAssemblerTest {
             "6a58f8315af5badb1bdaeb5489417b94621a4d8e192ae2fedcca0c5dcf0c9cd4",
             "6e9bb03c7c40d67fec0d0bb872548ec207ba0ac4533efa137d7bcaca9fb4b191",
             "e2ae784b239cac4bad38136e4bd758b87dd261b659ef460450064bf9073edcb3",
-            "45d4fc726f2cc5b524be862c14fdadc1a24b25b8c6c011eedf2d2909589263e7",
-            "7a4a2419824669f07081abe2132f8cc0027efbce066ccdf187c897bb7ffa5dc3",
             "674c62f84afdc045bc3623ea132d90afdfe4b64249807f65302231115af5406d",
             "d54761f672669ea4f4b7592f3b0a30ee28de340b0a7e46b91af94e66905171c9",
             "00813a18ac9084cd0948c27027a980e34039a3011f30279a8b52ad87da5a3031",
             "87a5bd25aa084cefb3357fc9c2a5b327254fab35fdd7b2d4bd0acddc63d0abe8",
             "512962dbada5fd5015fc727a107d5c3f569662de67eab8e5da5a8065012cf11e",
             "ce6e32e3e17b6901d2cc70b60f3743e24f885bb6e9da6d88cff516079eac1883",
+            "7a4a2419824669f07081abe2132f8cc0027efbce066ccdf187c897bb7ffa5dc3",
+            "45d4fc726f2cc5b524be862c14fdadc1a24b25b8c6c011eedf2d2909589263e7",
             "d4a0b4f08d98d82a04292654ec132723cc2cf3fa24ffb6c0833426cb9372f4d5",
             "8cdc4676aca93bbafcfbe6784f9b2df54e8ca20fbe69ba55fda487736bfdb7f6",
             "7a18dda355525d468b31bba4fa947cba98cc19048d4a3099d5e9ba045d878c26"

app/src/fdroid/java/com/vitorpamplona/amethyst/service/notifications/PushNotificationUtils.kt

@@ -2,7 +2,8 @@ package com.vitorpamplona.amethyst.service.notifications
 
 import com.vitorpamplona.amethyst.AccountInfo
 
-class PushNotificationUtils {
-    fun init(accounts: List<AccountInfo>) {
+object PushNotificationUtils {
+    var hasInit: Boolean = true
+    suspend fun init(accounts: List<AccountInfo>) {
     }
 }

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools">
     <queries>
         <package android:name="org.torproject.android"/>
+        <package android:name="com.greenart7c3.nostrsigner"/>
+        <package android:name="com.greenart7c3.nostrsigner.debug"/>
     </queries>
 
     <!-- Doesn't require a camera -->

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

@@ -3,23 +3,26 @@ package com.vitorpamplona.amethyst
 import android.annotation.SuppressLint
 import android.content.Context
 import android.content.SharedPreferences
+import android.util.Log
 import androidx.compose.runtime.Immutable
 import com.fasterxml.jackson.module.kotlin.readValue
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.BooleanType
 import com.vitorpamplona.amethyst.model.ConnectivityType
+import com.vitorpamplona.amethyst.model.DefaultReactions
+import com.vitorpamplona.amethyst.model.DefaultZapAmounts
 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.parseBooleanType
 import com.vitorpamplona.amethyst.model.parseConnectivityType
 import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.quartz.crypto.KeyPair
-import com.vitorpamplona.quartz.encoders.Hex
 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
@@ -35,7 +38,8 @@ private const val DEBUG_PREFERENCES_NAME = "debug_prefs"
 @Immutable
 data class AccountInfo(
     val npub: String,
-    val hasPrivKey: Boolean = false
+    val hasPrivKey: Boolean,
+    val loggedInWithExternalSigner: Boolean
 )
 
 private object PrefKeys {
@@ -74,7 +78,8 @@ private object PrefKeys {
     const val THEME = "theme"
     const val PREFERRED_LANGUAGE = "preferred_Language"
     const val AUTOMATICALLY_LOAD_URL_PREVIEW = "automatically_load_url_preview"
-    val LAST_READ: (String) -> String = { route -> "last_read_route_$route" }
+    const val AUTOMATICALLY_HIDE_NAV_BARS = "automatically_hide_nav_bars"
+    const val LOGIN_WITH_EXTERNAL_SIGNER = "login_with_external_signer"
 }
 
 object LocalPreferences {
@@ -82,7 +87,7 @@ object LocalPreferences {
 
     private var _currentAccount: String? = null
 
-    private fun currentAccount(): String? {
+    fun currentAccount(): String? {
         if (_currentAccount == null) {
             _currentAccount = encryptedPreferences().getString(PrefKeys.CURRENT_ACCOUNT, null)
         }
@@ -201,7 +206,11 @@ object LocalPreferences {
 
     fun allSavedAccounts(): List<AccountInfo> {
         return savedAccounts().map { npub ->
-            AccountInfo(npub = npub)
+            AccountInfo(
+                npub,
+                hasPrivKey(npub),
+                getLoggedInWithExternalSigner(npub)
+            )
         }
     }
 
@@ -245,6 +254,7 @@ object LocalPreferences {
             } else {
                 putBoolean(PrefKeys.SHOW_SENSITIVE_CONTENT, account.showSensitiveContent!!)
             }
+            putBoolean(PrefKeys.LOGIN_WITH_EXTERNAL_SIGNER, account.loginWithExternalSigner)
         }.apply()
 
         val globalPrefs = encryptedPreferences()
@@ -265,6 +275,11 @@ object LocalPreferences {
             } else {
                 putBoolean(PrefKeys.AUTOMATICALLY_LOAD_URL_PREVIEW, account.settings.automaticallyShowUrlPreview.prefCode!!)
             }
+            if (account.settings.automaticallyHideNavigationBars.prefCode == null) {
+                remove(PrefKeys.AUTOMATICALLY_HIDE_NAV_BARS)
+            } else {
+                putBoolean(PrefKeys.AUTOMATICALLY_HIDE_NAV_BARS, account.settings.automaticallyHideNavigationBars.prefCode!!)
+            }
             putString(PrefKeys.PREFERRED_LANGUAGE, account.settings.preferredLanguage ?: "")
         }.apply()
     }
@@ -276,17 +291,19 @@ object LocalPreferences {
     }
 
     fun getTheme(): Int {
-        encryptedPreferences().apply {
-            return getInt(PrefKeys.THEME, 0)
-        }
+        return encryptedPreferences().getInt(PrefKeys.THEME, 0)
     }
 
     fun getPreferredLanguage(): String {
-        var language = ""
-        encryptedPreferences().apply {
-            language = getString(PrefKeys.PREFERRED_LANGUAGE, "") ?: ""
-        }
-        return language
+        return encryptedPreferences().getString(PrefKeys.PREFERRED_LANGUAGE, "") ?: ""
+    }
+
+    private fun getLoggedInWithExternalSigner(npub: String): Boolean {
+        return encryptedPreferences(npub).getBoolean(PrefKeys.LOGIN_WITH_EXTERNAL_SIGNER, false)
+    }
+
+    private fun hasPrivKey(npub: String): Boolean {
+        return (encryptedPreferences(npub).getString(PrefKeys.NOSTR_PRIVKEY, "") ?: "").isNotBlank()
     }
 
     fun loadFromEncryptedStorage(): Account? {
@@ -316,11 +333,11 @@ object LocalPreferences {
 
             val zapAmountChoices = getString(PrefKeys.ZAP_AMOUNTS, "[]")?.let {
                 Event.mapper.readValue<List<Long>?>(it)
-            }?.ifEmpty { listOf(500L, 1000L, 5000L) } ?: listOf(500L, 1000L, 5000L)
+            }?.ifEmpty { DefaultZapAmounts } ?: DefaultZapAmounts
 
             val reactionChoices = getString(PrefKeys.REACTION_CHOICES, "[]")?.let {
                 Event.mapper.readValue<List<String>?>(it)
-            }?.ifEmpty { listOf("+") } ?: listOf("+")
+            }?.ifEmpty { DefaultReactions } ?: DefaultReactions
 
             val defaultZapType = getString(PrefKeys.DEFAULT_ZAPTYPE, "")?.let { serverName ->
                 LnZapEvent.ZapType.values().firstOrNull() { it.name == serverName }
@@ -335,16 +352,22 @@ object LocalPreferences {
                     Event.mapper.readValue<Nip47URI?>(it)
                 }
             } catch (e: Throwable) {
+                Log.w("LocalPreferences", "Error Decoding Zap Payment Request Server ${getString(PrefKeys.ZAP_PAYMENT_REQUEST_SERVER, null)}", e)
                 e.printStackTrace()
                 null
             }
 
             val latestContactList = try {
                 getString(PrefKeys.LATEST_CONTACT_LIST, null)?.let {
-                    Event.fromJson(it) as ContactListEvent?
+                    println("Decoding Contact List: " + it)
+                    if (it != null) {
+                        Event.fromJson(it) as ContactListEvent?
+                    } else {
+                        null
+                    }
                 }
             } catch (e: Throwable) {
-                e.printStackTrace()
+                Log.w("LocalPreferences", "Error Decoding Contact List ${getString(PrefKeys.LATEST_CONTACT_LIST, null)}", e)
                 null
             }
 
@@ -353,6 +376,7 @@ object LocalPreferences {
                     Event.mapper.readValue<Map<String, String>?>(it)
                 } ?: mapOf()
             } catch (e: Throwable) {
+                Log.w("LocalPreferences", "Error Decoding Language Preferences ${getString(PrefKeys.LANGUAGE_PREFS, null)}", e)
                 e.printStackTrace()
                 mapOf()
             }
@@ -363,6 +387,7 @@ object LocalPreferences {
             val useProxy = getBoolean(PrefKeys.USE_PROXY, false)
             val proxyPort = getInt(PrefKeys.PROXY_PORT, 9050)
             val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", proxyPort)
+            val loginWithExternalSigner = getBoolean(PrefKeys.LOGIN_WITH_EXTERNAL_SIGNER, false)
 
             val showSensitiveContent = if (contains(PrefKeys.SHOW_SENSITIVE_CONTENT)) {
                 getBoolean(PrefKeys.SHOW_SENSITIVE_CONTENT, false)
@@ -377,6 +402,7 @@ object LocalPreferences {
                     Event.mapper.readValue<Map<String, Long>?>(it)
                 } ?: mapOf()
             } catch (e: Throwable) {
+                Log.w("LocalPreferences", "Error Decoding Last Read per route ${getString(PrefKeys.LAST_READ_PER_ROUTE, null)}", e)
                 e.printStackTrace()
                 mapOf()
             }
@@ -399,6 +425,11 @@ object LocalPreferences {
                 } else {
                     ConnectivityType.ALWAYS
                 }
+                settings.automaticallyHideNavigationBars = if (contains(PrefKeys.AUTOMATICALLY_HIDE_NAV_BARS)) {
+                    parseBooleanType(getBoolean(PrefKeys.AUTOMATICALLY_HIDE_NAV_BARS, false))
+                } else {
+                    BooleanType.ALWAYS
+                }
 
                 settings.preferredLanguage = getString(PrefKeys.PREFERRED_LANGUAGE, "")
             }
@@ -431,51 +462,11 @@ object LocalPreferences {
                 warnAboutPostsWithReports = warnAboutReports,
                 filterSpamFromStrangers = filterSpam,
                 lastReadPerRoute = lastReadPerRoute,
-                settings = settings
+                settings = settings,
+                loginWithExternalSigner = loginWithExternalSigner
             )
 
             return a
         }
     }
-
-    fun migrateSingleUserPrefs() {
-        if (currentAccount() != null) return
-
-        val pubkey = encryptedPreferences().getString(PrefKeys.NOSTR_PUBKEY, null) ?: return
-        val npub = Hex.decode(pubkey).toNpub()
-
-        val stringPrefs = listOf(
-            PrefKeys.NOSTR_PRIVKEY,
-            PrefKeys.NOSTR_PUBKEY,
-            PrefKeys.RELAYS,
-            PrefKeys.LANGUAGE_PREFS,
-            PrefKeys.TRANSLATE_TO,
-            PrefKeys.ZAP_AMOUNTS,
-            PrefKeys.LATEST_CONTACT_LIST
-        )
-
-        val stringSetPrefs = listOf(
-            PrefKeys.FOLLOWING_CHANNELS,
-            PrefKeys.HIDDEN_USERS,
-            PrefKeys.DONT_TRANSLATE_FROM
-        )
-
-        encryptedPreferences().apply {
-            val appPrefs = this
-            encryptedPreferences(npub).edit().apply {
-                val userPrefs = this
-
-                stringPrefs.forEach { userPrefs.putString(it, appPrefs.getString(it, null)) }
-                stringSetPrefs.forEach { userPrefs.putStringSet(it, appPrefs.getStringSet(it, null)) }
-                userPrefs.putBoolean(
-                    PrefKeys.HIDE_DELETE_REQUEST_DIALOG,
-                    appPrefs.getBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, false)
-                )
-            }.apply()
-        }
-
-        encryptedPreferences().edit().clear().apply()
-        addAccount(npub)
-        updateCurrentAccount(npub)
-    }
 }

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

@@ -92,9 +92,7 @@ class MultiPlayerPlaybackManager(
             override fun onPlaybackStateChanged(playbackState: Int) {
                 when (playbackState) {
                     STATE_IDLE -> {
-                        if (player.currentPosition > 5 * 60) { // 5 seconds
-                            cachedPositions.add(uri, player.currentPosition)
-                        }
+                        cachedPositions.add(uri, player.currentPosition)
                     }
                     STATE_READY -> {
                         cachedPositions.get(uri)?.let { lastPosition ->
@@ -104,9 +102,7 @@ class MultiPlayerPlaybackManager(
                         }
                     }
                     else -> {
-                        if (player.currentPosition > 5 * 60) { // 5 seconds
-                            cachedPositions.add(uri, player.currentPosition)
-                        }
+                        cachedPositions.add(uri, player.currentPosition)
                     }
                 }
             }

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

@@ -12,6 +12,7 @@ import coil.disk.DiskCache
 import coil.util.DebugLogger
 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
@@ -35,15 +36,21 @@ import com.vitorpamplona.quartz.encoders.decodePublicKeyAsHexOrNull
 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
+    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
 
     fun start(account: Account, context: Context) {
         this.account = account
+        ExternalSignerUtils.account = account
         start(context)
     }
 
     @Synchronized
     fun start(context: Context) {
+        if (isStarted && account != null) {
+            return
+        }
         Log.d("ServiceManager", "Starting Relay Services")
 
         val myAccount = account
@@ -88,6 +95,7 @@ object ServiceManager {
             NostrSingleEventDataSource.start()
             NostrSingleChannelDataSource.start()
             NostrSingleUserDataSource.start()
+            isStarted = true
         }
     }
 
@@ -113,6 +121,7 @@ object ServiceManager {
         NostrVideoDataSource.stop()
 
         Client.disconnect()
+        isStarted = false
     }
 
     fun cleanObservers() {
@@ -133,6 +142,13 @@ object ServiceManager {
             LocalCache.pruneExpiredEvents()
         }
     }
+
+    fun restartIfDifferentAccount(account: Account, context: Context) {
+        if (this.account != account) {
+            pause()
+            start(account, context)
+        }
+    }
 }
 
 object SingletonDiskCache {

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

@@ -12,7 +12,7 @@ import java.io.File
 
 @UnstableApi object VideoCache {
 
-    var exoPlayerCacheSize: Long = 90 * 1024 * 1024 // 90MB
+    var exoPlayerCacheSize: Long = 150 * 1024 * 1024 // 90MB
 
     var leastRecentlyUsedCacheEvictor = LeastRecentlyUsedCacheEvictor(exoPlayerCacheSize)
 

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

@@ -3,6 +3,8 @@ package com.vitorpamplona.amethyst.model
 import android.util.Log
 import androidx.compose.runtime.Stable
 import com.vitorpamplona.amethyst.Amethyst
+import com.vitorpamplona.amethyst.LocalPreferences
+import com.vitorpamplona.amethyst.service.ExternalSignerUtils
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.BundledInsert
@@ -11,6 +13,7 @@ import com.vitorpamplona.quartz.encoders.Hex
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.encoders.HexValidator
 import com.vitorpamplona.quartz.encoders.Nip19
+import com.vitorpamplona.quartz.encoders.bechToBytes
 import com.vitorpamplona.quartz.encoders.decodePublicKeyAsHexOrNull
 import com.vitorpamplona.quartz.encoders.toHexKey
 import com.vitorpamplona.quartz.events.*
@@ -53,6 +56,10 @@ object LocalCache {
         // checkNotInMainThread()
 
         return users[key] ?: run {
+            require(isValidHex(key = key)) {
+                "$key is not a valid hex"
+            }
+
             val newObject = User(key)
             users.putIfAbsent(key, newObject) ?: newObject
         }
@@ -98,6 +105,10 @@ object LocalCache {
         checkNotInMainThread()
 
         return notes.get(idHex) ?: run {
+            require(isValidHex(idHex)) {
+                "$idHex is not a valid hex"
+            }
+
             val newObject = Note(idHex)
             notes.putIfAbsent(idHex, newObject) ?: newObject
         }
@@ -198,6 +209,14 @@ object LocalCache {
         val user = getOrCreateUser(event.pubKey)
         if (user.latestBookmarkList == null || event.createdAt > user.latestBookmarkList!!.createdAt) {
             if (event.dTag() == "bookmark") {
+                val loggedInUser = LocalPreferences.currentAccount()
+                val hexKey = loggedInUser?.bechToBytes()
+                if (hexKey != null) {
+                    val pubKey = Hex.encode(hexKey)
+                    if (pubKey == event.pubKey) {
+                        ExternalSignerUtils.content.remove(event.id)
+                    }
+                }
                 user.updateBookmark(event)
             }
             // Log.d("MT", "New User Metadata ${oldUser.pubkeyDisplayHex} ${oldUser.toBestDisplayName()}")
@@ -807,23 +826,23 @@ object LocalCache {
         // Already processed this event.
         if (note.event != null) return
 
-        val zapRequest = event.zapRequest?.id?.let { getOrCreateNote(it) }
+        val zapRequest = event.zapRequest?.id?.let { getNoteIfExists(it) }
+
+        if (zapRequest == null || zapRequest.event !is LnZapRequestEvent) {
+            Log.e("ZP", "Zap Request not found. Unable to process Zap {${event.toJson()}}")
+            return
+        }
 
         val author = getOrCreateUser(event.pubKey)
         val mentions = event.zappedAuthor().mapNotNull { checkGetOrCreateUser(it) }
         val repliesTo = event.zappedPost().mapNotNull { checkGetOrCreateNote(it) } +
             event.taggedAddresses().map { getOrCreateAddressableNote(it) } +
             (
-                (zapRequest?.event as? LnZapRequestEvent)?.taggedAddresses()?.map { getOrCreateAddressableNote(it) } ?: emptySet<Note>()
+                (zapRequest.event as? LnZapRequestEvent)?.taggedAddresses()?.map { getOrCreateAddressableNote(it) } ?: emptySet<Note>()
                 )
 
         note.loadEvent(event, author, repliesTo)
 
-        if (zapRequest == null) {
-            Log.e("ZP", "Zap Request not found. Unable to process Zap {${event.toJson()}}")
-            return
-        }
-
         // Log.d("ZP", "New ZapEvent ${event.content} (${notes.size},${users.size}) ${note.author?.toBestDisplayName()} ${formattedDateTime(event.createdAt)}")
 
         repliesTo.forEach {
@@ -1183,13 +1202,7 @@ object LocalCache {
             val childrenToBeRemoved = mutableListOf<Note>()
 
             toBeRemoved.forEach {
-                notes.remove(it.idHex)
-                // Doesn't need to clean up the replies and mentions.. Too small to matter.
-
-                // Counts the replies
-                it.replyTo?.forEach { parent ->
-                    parent.removeReply(it)
-                }
+                removeFromCache(it)
 
                 childrenToBeRemoved.addAll(it.removeAllChildNotes())
             }
@@ -1208,12 +1221,7 @@ object LocalCache {
                 val childrenToBeRemoved = mutableListOf<Note>()
 
                 toBeRemoved.forEach {
-                    notes.remove(it.idHex)
-
-                    // Counts the replies
-                    it.replyTo?.forEach { parent ->
-                        parent.removeReply(it)
-                    }
+                    removeFromCache(it)
 
                     childrenToBeRemoved.addAll(it.removeAllChildNotes())
                 }
@@ -1240,17 +1248,12 @@ object LocalCache {
         val childrenToBeRemoved = mutableListOf<Note>()
 
         toBeRemoved.forEach {
-            notes.remove(it.idHex)
-
             val newerVersion = addressables[(it.event as? AddressableEvent)?.address()?.toTag()]
             if (newerVersion != null) {
                 it.moveAllReferencesTo(newerVersion)
             }
 
-            it.replyTo?.forEach { masterNote ->
-                removeLinkFromParentNote(it)
-            }
-
+            removeFromCache(it)
             childrenToBeRemoved.addAll(it.removeAllChildNotes())
         }
 
@@ -1279,11 +1282,7 @@ object LocalCache {
         val childrenToBeRemoved = mutableListOf<Note>()
 
         toBeRemoved.forEach {
-            notes.remove(it.idHex)
-
-            removeLinkFromParentNote(it)
-            removeAuthorLinkTo(it)
-
+            removeFromCache(it)
             childrenToBeRemoved.addAll(it.removeAllChildNotes())
         }
 
@@ -1300,73 +1299,39 @@ object LocalCache {
         }
     }
 
-    fun removeLinkFromParentNote(it: Note) {
-        it.replyTo?.forEach { masterNote ->
-            masterNote.removeReply(it)
-            masterNote.removeBoost(it)
-            masterNote.removeReaction(it)
-            masterNote.removeZap(it)
-            masterNote.removeReport(it)
+    private fun removeFromCache(note: Note) {
+        note.replyTo?.forEach { masterNote ->
+            masterNote.removeReply(note)
+            masterNote.removeBoost(note)
+            masterNote.removeReaction(note)
+            masterNote.removeZap(note)
+            masterNote.removeReport(note)
             masterNote.clearEOSE() // allows reloading of these events if needed
         }
-    }
 
-    fun pruneExpiredEvents() {
-        checkNotInMainThread()
-
-        val toBeRemoved = notes.filter {
-            it.value.event?.isExpired() == true
-        }.values
-
-        val childrenToBeRemoved = mutableListOf<Note>()
-
-        toBeRemoved.forEach {
-            notes.remove(it.idHex)
-
-            removeLinkFromParentNote(it)
-            removeAuthorLinkTo(it)
-
-            childrenToBeRemoved.addAll(it.removeAllChildNotes())
-        }
-
-        removeChildrenOf(childrenToBeRemoved)
-
-        if (toBeRemoved.size > 1) {
-            println("PRUNE: ${toBeRemoved.size} thread replies removed.")
-        }
-    }
-
-    fun pruneHiddenMessages(account: Account) {
-        checkNotInMainThread()
-
-        val childrenToBeRemoved = mutableListOf<Note>()
-
-        val toBeRemoved = account.hiddenUsers.map { userHex ->
-            (
-                notes.values.filter {
-                    it.event?.pubKey() == userHex
-                } + addressables.values.filter {
-                    it.event?.pubKey() == userHex
-                }
-                ).toSet()
-        }.flatten()
-
-        toBeRemoved.forEach {
-            // Counts the replies
-            it.replyTo?.forEach { masterNote ->
-                removeLinkFromParentNote(it)
+        if (note.event is LnZapEvent) {
+            (note.event as LnZapEvent).zappedAuthor().mapNotNull {
+                val author = getUserIfExists(it)
+                author?.removeZap(note)
+                author?.clearEOSE()
+            }
+        }
+        if (note.event is LnZapRequestEvent) {
+            (note.event as LnZapRequestEvent).zappedAuthor().mapNotNull {
+                val author = getUserIfExists(it)
+                author?.removeZap(note)
+                author?.clearEOSE()
+            }
+        }
+        if (note.event is ReportEvent) {
+            (note.event as ReportEvent).reportedAuthor().mapNotNull {
+                val author = getUserIfExists(it.key)
+                author?.removeReport(note)
+                author?.clearEOSE()
             }
-
-            notes.remove(it.idHex)
-
-            removeAuthorLinkTo(it)
-
-            childrenToBeRemoved.addAll(it.removeAllChildNotes())
         }
 
-        removeChildrenOf(childrenToBeRemoved)
-
-        println("PRUNE: ${toBeRemoved.size} messages removed because they were Hidden")
+        notes.remove(note.idHex)
     }
 
     fun removeAuthorLinkTo(note: Note) {
@@ -1395,11 +1360,56 @@ object LocalCache {
 
     fun removeChildrenOf(nextToBeRemoved: List<Note>) {
         nextToBeRemoved.forEach { note ->
-            removeAuthorLinkTo(note)
-            notes.remove(note.idHex)
+            removeFromCache(note)
         }
     }
 
+    fun pruneExpiredEvents() {
+        checkNotInMainThread()
+
+        val toBeRemoved = notes.filter {
+            it.value.event?.isExpired() == true
+        }.values
+
+        val childrenToBeRemoved = mutableListOf<Note>()
+
+        toBeRemoved.forEach {
+            removeFromCache(it)
+            childrenToBeRemoved.addAll(it.removeAllChildNotes())
+        }
+
+        removeChildrenOf(childrenToBeRemoved)
+
+        if (toBeRemoved.size > 1) {
+            println("PRUNE: ${toBeRemoved.size} thread replies removed.")
+        }
+    }
+
+    fun pruneHiddenMessages(account: Account) {
+        checkNotInMainThread()
+
+        val childrenToBeRemoved = mutableListOf<Note>()
+
+        val toBeRemoved = account.hiddenUsers.map { userHex ->
+            (
+                notes.values.filter {
+                    it.event?.pubKey() == userHex
+                } + addressables.values.filter {
+                    it.event?.pubKey() == userHex
+                }
+                ).toSet()
+        }.flatten()
+
+        toBeRemoved.forEach {
+            removeFromCache(it)
+            childrenToBeRemoved.addAll(it.removeAllChildNotes())
+        }
+
+        removeChildrenOf(childrenToBeRemoved)
+
+        println("PRUNE: ${toBeRemoved.size} messages removed because they were Hidden")
+    }
+
     fun pruneContactLists(loggedIn: Set<HexKey>) {
         checkNotInMainThread()
 
@@ -1492,9 +1502,10 @@ object LocalCache {
                 is LiveActivitiesChatMessageEvent -> consume(event, relay)
                 is LnZapEvent -> {
                     event.zapRequest?.let {
+                        // must have a valid request
                         verifyAndConsume(it, relay)
+                        consume(event)
                     }
-                    consume(event)
                 }
                 is LnZapRequestEvent -> consume(event)
                 is LnZapPaymentRequestEvent -> consume(event)

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

@@ -43,6 +43,10 @@ class AddressableNote(val address: ATag) : Note(address.toTag()) {
 
         return minOf(publishedAt, lastCreatedAt)
     }
+
+    fun dTag(): String? {
+        return (event as? AddressableEvent)?.dTag()
+    }
 }
 
 @Stable
@@ -136,26 +140,60 @@ open class Note(val idHex: String) {
             .format(DateTimeFormatter.ofPattern("uuuu-MM-dd-HH:mm:ss"))
     }
 
+    data class LevelSignature(val signature: String, val createdAt: Long?, val author: User?)
+
     /**
      * This method caches signatures during each execution to avoid recalculation in longer threads
      */
     fun replyLevelSignature(
-        eventsToConsider: Set<Note>,
-        cachedSignatures: MutableMap<Note, String>
-    ): String {
+        eventsToConsider: Set<HexKey>,
+        cachedSignatures: MutableMap<Note, LevelSignature>,
+        account: User,
+        accountFollowingSet: Set<String>,
+        now: Long
+    ): LevelSignature {
         val replyTo = replyTo
         if (event is RepostEvent || event is GenericRepostEvent || replyTo == null || replyTo.isEmpty()) {
-            return "/" + formattedDateTime(createdAt() ?: 0) + ";"
+            return LevelSignature(
+                signature = "/" + formattedDateTime(createdAt() ?: 0) + idHex.substring(0, 8) + ";",
+                createdAt = createdAt(),
+                author = author
+            )
         }
 
-        val mySignature = (
+        val parent = (
             replyTo
-                .filter { it in eventsToConsider } // This forces the signature to be based on a branch, avoiding two roots
+                .filter { it.idHex in eventsToConsider } // This forces the signature to be based on a branch, avoiding two roots
                 .map {
-                    cachedSignatures[it] ?: it.replyLevelSignature(eventsToConsider, cachedSignatures).apply { cachedSignatures.put(it, this) }
+                    cachedSignatures[it] ?: it.replyLevelSignature(
+                        eventsToConsider,
+                        cachedSignatures,
+                        account,
+                        accountFollowingSet,
+                        now
+                    ).apply { cachedSignatures.put(it, this) }
                 }
-                .maxByOrNull { it.length }?.removeSuffix(";") ?: ""
-            ) + "/" + formattedDateTime(createdAt() ?: 0) + ";"
+                .maxByOrNull { it.signature.length }
+            )
+
+        val parentSignature = parent?.signature?.removeSuffix(";") ?: ""
+
+        val threadOrder = if (parent?.author == author && createdAt() != null) {
+            // author of the thread first, in **ascending** order
+            "9" + formattedDateTime((parent?.createdAt ?: 0) + (now - (createdAt() ?: 0))) + idHex.substring(0, 8)
+        } else if (author?.pubkeyHex == account.pubkeyHex) {
+            "8" + formattedDateTime(createdAt() ?: 0) + idHex.substring(0, 8) // my replies
+        } else if (author?.pubkeyHex in accountFollowingSet) {
+            "7" + formattedDateTime(createdAt() ?: 0) + idHex.substring(0, 8) // my follows replies.
+        } else {
+            "0" + formattedDateTime(createdAt() ?: 0) + idHex.substring(0, 8) // everyone else.
+        }
+
+        val mySignature = LevelSignature(
+            signature = parentSignature + "/" + threadOrder + ";",
+            createdAt = createdAt(),
+            author = author
+        )
 
         cachedSignatures[this] = mySignature
         return mySignature
@@ -635,16 +673,24 @@ open class Note(val idHex: String) {
     }
 
     fun isHiddenFor(accountChoices: Account.LiveHiddenUsers): Boolean {
-        if (event == null) return false
+        val thisEvent = event ?: return false
 
-        val isBoostedNoteHidden = if (event is GenericRepostEvent || event is RepostEvent || event is CommunityPostApprovalEvent) {
+        val isBoostedNoteHidden = if (thisEvent is GenericRepostEvent || thisEvent is RepostEvent || thisEvent is CommunityPostApprovalEvent) {
             replyTo?.lastOrNull()?.isHiddenFor(accountChoices) ?: false
         } else {
             false
         }
 
-        val isSensitive = event?.isSensitive() ?: false
-        return isBoostedNoteHidden ||
+        val isHiddenByWord = if (thisEvent is BaseTextNoteEvent) {
+            accountChoices.hiddenWords.any {
+                thisEvent.content.contains(it, true)
+            }
+        } else {
+            false
+        }
+
+        val isSensitive = thisEvent.isSensitive()
+        return isBoostedNoteHidden || isHiddenByWord ||
             accountChoices.hiddenUsers.contains(author?.pubkeyHex) ||
             accountChoices.spammers.contains(author?.pubkeyHex) ||
             (isSensitive && accountChoices.showSensitiveContent == false)
@@ -700,6 +746,12 @@ class NoteLiveSet(u: Note) {
         it.note.boosts.toImmutableList()
     }.distinctUntilChanged()
 
+    val relayInfo = innerRelays.map {
+        it.note.relays.map {
+            RelayBriefInfo(it)
+        }.toImmutableList()
+    }
+
     fun isInUse(): Boolean {
         return metadata.hasObservers() ||
             reactions.hasObservers() ||
@@ -737,16 +789,12 @@ class NoteBundledRefresherLiveData(val note: Note) : LiveData<NoteState>(NoteSta
     }
 
     fun invalidateData() {
-        if (!hasObservers()) return
-
         checkNotInMainThread()
 
         bundler.invalidate() {
             checkNotInMainThread()
 
-            if (hasActiveObservers()) {
-                postValue(NoteState(note))
-            }
+            postValue(NoteState(note))
         }
     }
 
@@ -782,3 +830,10 @@ class NoteLoadingLiveData<Y>(val note: Note, initialValue: Y?) : MediatorLiveDat
 
 @Immutable
 class NoteState(val note: Note)
+
+@Immutable
+data class RelayBriefInfo(
+    val url: String,
+    val displayUrl: String = url.trim().removePrefix("wss://").removePrefix("ws://").removeSuffix("/").intern(),
+    val favIcon: String = "https://$displayUrl/favicon.ico".intern()
+)

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

@@ -14,4 +14,6 @@ data class RelaySetupInfo(
     val spamCount: Int = 0,
     val feedTypes: Set<FeedType>,
     val paidRelay: Boolean = false
-)
+) {
+    val briefInfo: RelayBriefInfo = RelayBriefInfo(url)
+}

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

@@ -8,7 +8,8 @@ class Settings(
     var preferredLanguage: String? = null,
     var automaticallyShowImages: ConnectivityType = ConnectivityType.ALWAYS,
     var automaticallyStartPlayback: ConnectivityType = ConnectivityType.ALWAYS,
-    var automaticallyShowUrlPreview: ConnectivityType = ConnectivityType.ALWAYS
+    var automaticallyShowUrlPreview: ConnectivityType = ConnectivityType.ALWAYS,
+    var automaticallyHideNavigationBars: BooleanType = BooleanType.ALWAYS
 )
 
 enum class ConnectivityType(val prefCode: Boolean?, val screenCode: Int, val reourceId: Int) {
@@ -38,3 +39,28 @@ fun parseConnectivityType(screenCode: Int): ConnectivityType {
         }
     }
 }
+
+enum class BooleanType(val prefCode: Boolean?, val screenCode: Int, val reourceId: Int) {
+    ALWAYS(null, 0, R.string.connectivity_type_always),
+    NEVER(false, 1, R.string.connectivity_type_never)
+}
+
+fun parseBooleanType(code: Boolean?): BooleanType {
+    return when (code) {
+        BooleanType.ALWAYS.prefCode -> BooleanType.ALWAYS
+        BooleanType.NEVER.prefCode -> BooleanType.NEVER
+        else -> {
+            BooleanType.ALWAYS
+        }
+    }
+}
+
+fun parseBooleanType(screenCode: Int): BooleanType {
+    return when (screenCode) {
+        BooleanType.ALWAYS.screenCode -> BooleanType.ALWAYS
+        BooleanType.NEVER.screenCode -> BooleanType.NEVER
+        else -> {
+            BooleanType.ALWAYS
+        }
+    }
+}

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

@@ -5,16 +5,15 @@ import androidx.compose.runtime.Stable
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MediatorLiveData
 import androidx.lifecycle.distinctUntilChanged
-import androidx.lifecycle.map
 import com.vitorpamplona.amethyst.service.NostrSingleUserDataSource
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.service.relays.EOSETime
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.BundledUpdate
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
-import com.vitorpamplona.quartz.encoders.Bech32
 import com.vitorpamplona.quartz.encoders.Hex
 import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.encoders.Lud06
 import com.vitorpamplona.quartz.encoders.toNpub
 import com.vitorpamplona.quartz.events.BookmarkListEvent
 import com.vitorpamplona.quartz.events.ChatroomKey
@@ -27,9 +26,6 @@ import com.vitorpamplona.quartz.events.toImmutableListOfLists
 import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.coroutines.Dispatchers
 import java.math.BigDecimal
-import java.util.regex.Pattern
-
-val lnurlpPattern = Pattern.compile("(?i:http|https):\\/\\/((.+)\\/)*\\.well-known\\/lnurlp\\/(.*)")
 
 @Stable
 class User(val pubkeyHex: String) {
@@ -268,19 +264,11 @@ class User(val pubkeyHex: String) {
         info?.updatedMetadataAt = latestMetadata.createdAt
         info?.tags = latestMetadata.tags.toImmutableListOfLists()
 
-        if (newUserInfo.lud16.isNullOrBlank() && newUserInfo.lud06?.lowercase()?.startsWith("lnurl") == true) {
-            try {
-                val url = String(Bech32.decodeBytes(newUserInfo.lud06!!, false).second)
-
-                val matcher = lnurlpPattern.matcher(url)
-                while (matcher.find()) {
-                    val domain = matcher.group(2)
-                    val username = matcher.group(3)
-
-                    info?.lud16 = "$username@$domain"
+        if (newUserInfo.lud16.isNullOrBlank()) {
+            info?.lud06?.let {
+                if (it.lowercase().startsWith("lnurl")) {
+                    info?.lud16 = Lud06().toLud16(it)
                 }
-            } catch (t: Throwable) {
-                // Doesn't create errors.
             }
         }
 
@@ -331,7 +319,7 @@ class User(val pubkeyHex: String) {
         return latestContactList?.verifiedFollowKeySet ?: emptySet()
     }
 
-    fun cachedFollowingTagSet(): Set<HexKey> {
+    fun cachedFollowingTagSet(): Set<String> {
         return latestContactList?.verifiedFollowTagSet ?: emptySet()
     }
 
@@ -469,15 +457,12 @@ class UserBundledRefresherLiveData(val user: User) : LiveData<UserState>(UserSta
     }
 
     fun invalidateData() {
-        if (!hasObservers()) return
         checkNotInMainThread()
 
         bundler.invalidate() {
             checkNotInMainThread()
 
-            if (hasActiveObservers()) {
-                postValue(UserState(user))
-            }
+            postValue(UserState(user))
         }
     }
 

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

@@ -11,7 +11,6 @@ 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.startsWithNIP19Scheme
 import com.vitorpamplona.amethyst.ui.components.tagIndex
 import com.vitorpamplona.amethyst.ui.components.videoExtensions
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
@@ -290,3 +289,9 @@ class SchemelessUrlSegment(segment: String, val url: String, val extras: String?
 
 @Immutable
 class RegularTextSegment(segment: String) : Segment(segment)
+
+fun startsWithNIP19Scheme(word: String): Boolean {
+    val cleaned = word.lowercase().removePrefix("@").removePrefix("nostr:").removePrefix("@")
+
+    return listOf("npub1", "naddr1", "note1", "nprofile1", "nevent1").any { cleaned.startsWith(it) }
+}

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

@@ -0,0 +1,311 @@
+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) {
+            content.put(event.id(), result)
+            return
+        }
+
+        ServiceManager.shouldPauseService = false
+        isActivityRunning = true
+        openSigner(
+            event.toJson(),
+            SignerType.SIGN_EVENT,
+            activityResultLauncher,
+            "",
+            event.id()
+        )
+        while (isActivityRunning) {
+            Thread.sleep(100)
+        }
+    }
+
+    fun decryptBlockList(encryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_DECRYPT) {
+        val result = getDataFromResolver(signerType, arrayOf(encryptedContent, pubKey))
+        if (result !== null) {
+            content.put(id, result)
+            cachedDecryptedContent[id] = result
+            return
+        }
+        isActivityRunning = true
+        openSigner(
+            encryptedContent,
+            signerType,
+            blockListResultLauncher,
+            pubKey,
+            id
+        )
+    }
+
+    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) {
+                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) {
+            content.put(id, result)
+            cachedDecryptedContent[id] = result
+            return
+        }
+
+        isActivityRunning = true
+        openSigner(
+            encryptedContent,
+            signerType,
+            decryptResultLauncher,
+            pubKey,
+            id
+        )
+        while (isActivityRunning) {
+            // do nothing
+        }
+    }
+
+    fun decryptDM(encryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_DECRYPT) {
+        val result = getDataFromResolver(signerType, arrayOf(encryptedContent, pubKey))
+        if (result !== null) {
+            content.put(id, result)
+            cachedDecryptedContent[id] = result
+            return
+        }
+        openSigner(
+            encryptedContent,
+            signerType,
+            decryptResultLauncher,
+            pubKey,
+            id
+        )
+    }
+
+    fun decryptBookmark(encryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_DECRYPT) {
+        val result = getDataFromResolver(signerType, arrayOf(encryptedContent, pubKey))
+        if (result !== null) {
+            content.put(id, result)
+            cachedDecryptedContent[id] = result
+            return
+        }
+        openSigner(
+            encryptedContent,
+            signerType,
+            decryptResultLauncher,
+            pubKey,
+            id
+        )
+    }
+
+    fun encrypt(decryptedContent: String, pubKey: HexKey, id: String, signerType: SignerType = SignerType.NIP04_ENCRYPT) {
+        val result = getDataFromResolver(signerType, arrayOf(decryptedContent, pubKey))
+        if (result !== null) {
+            content.put(id, result)
+            return
+        }
+
+        isActivityRunning = true
+        openSigner(
+            decryptedContent,
+            signerType,
+            activityResultLauncher,
+            pubKey,
+            id
+        )
+        while (isActivityRunning) {
+            Thread.sleep(100)
+        }
+    }
+
+    fun decryptZapEvent(event: LnZapRequestEvent) {
+        val result = getDataFromResolver(SignerType.DECRYPT_ZAP_EVENT, arrayOf(event.toJson(), event.pubKey))
+        if (result !== null) {
+            content.put(event.id, result)
+            cachedDecryptedContent[event.id] = result
+            return
+        }
+        openSigner(
+            event.toJson(),
+            SignerType.DECRYPT_ZAP_EVENT,
+            decryptResultLauncher,
+            event.pubKey,
+            event.id
+        )
+    }
+}

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

@@ -16,16 +16,16 @@ class FileHeader(
     val size: Int,
     val dim: String?,
     val blurHash: String?,
-    val description: String? = null,
+    val alt: String? = null,
     val sensitiveContent: Boolean = false
 ) {
     companion object {
-        suspend fun prepare(fileUrl: String, mimeType: String?, description: String?, sensitiveContent: Boolean, onReady: (FileHeader) -> Unit, onError: () -> Unit) {
+        suspend fun prepare(fileUrl: String, mimeType: String?, alt: String?, sensitiveContent: Boolean, onReady: (FileHeader) -> Unit, onError: () -> Unit) {
             try {
                 val imageData: ByteArray? = ImageDownloader().waitAndGetImage(fileUrl)
 
                 if (imageData != null) {
-                    prepare(imageData, fileUrl, mimeType, description, sensitiveContent, onReady, onError)
+                    prepare(imageData, fileUrl, mimeType, alt, sensitiveContent, onReady, onError)
                 } else {
                     onError()
                 }
@@ -39,7 +39,7 @@ class FileHeader(
             data: ByteArray,
             fileUrl: String,
             mimeType: String?,
-            description: String?,
+            alt: String?,
             sensitiveContent: Boolean,
             onReady: (FileHeader) -> Unit,
             onError: () -> Unit
@@ -79,7 +79,7 @@ class FileHeader(
                     Pair(null, null)
                 }
 
-                onReady(FileHeader(fileUrl, mimeType, hash, size, dim, blurHash, description, sensitiveContent))
+                onReady(FileHeader(fileUrl, mimeType, hash, size, dim, blurHash, alt, sensitiveContent))
             } catch (e: Exception) {
                 Log.e("ImageDownload", "Couldn't convert image in to File Header: ${e.message}")
                 onError()

app/src/main/java/com/vitorpamplona/amethyst/service/Nip05Verifier.kt

@@ -47,13 +47,13 @@ class Nip05Verifier() {
                         if (it.isSuccessful) {
                             onSuccess(it.body.string())
                         } else {
-                            onError("Could not resolve $nip05. Error: ${it.code}. Check if the server up and if the address $nip05 is correct")
+                            onError("Could not resolve $nip05. Error: ${it.code}. Check if the server is up and if the address $nip05 is correct")
                         }
                     }
                 }
 
                 override fun onFailure(call: Call, e: java.io.IOException) {
-                    onError("Could not resolve $url. Check if the server up and if the address $nip05 is correct")
+                    onError("Could not resolve $url. Check if the server is up and if the address $nip05 is correct")
                     e.printStackTrace()
                 }
             })

app/src/main/java/com/vitorpamplona/amethyst/service/Nip11Retriever.kt

@@ -0,0 +1,103 @@
+package com.vitorpamplona.amethyst.service
+
+import android.util.Log
+import android.util.LruCache
+import com.vitorpamplona.amethyst.model.RelayInformation
+import okhttp3.Call
+import okhttp3.Callback
+import okhttp3.Request
+import okhttp3.Response
+import java.io.IOException
+
+object Nip11CachedRetriever {
+    val relayInformationDocumentCache = LruCache<String, RelayInformation>(100)
+    val retriever = Nip11Retriever()
+
+    suspend fun loadRelayInfo(
+        dirtyUrl: String,
+        onInfo: (RelayInformation) -> Unit,
+        onError: (String, Nip11Retriever.ErrorCode, String?) -> Unit
+    ) {
+        val url = retriever.cleanUrl(dirtyUrl)
+        val doc = relayInformationDocumentCache.get(url)
+
+        if (doc != null) {
+            onInfo(doc)
+        } else {
+            Nip11Retriever().loadRelayInfo(
+                url,
+                dirtyUrl,
+                onInfo = {
+                    relayInformationDocumentCache.put(url, it)
+                    onInfo(it)
+                },
+                onError
+            )
+        }
+    }
+}
+
+class Nip11Retriever {
+    enum class ErrorCode {
+        FAIL_TO_ASSEMBLE_URL,
+        FAIL_TO_REACH_SERVER,
+        FAIL_TO_PARSE_RESULT,
+        FAIL_WITH_HTTP_STATUS
+    }
+
+    fun cleanUrl(dirtyUrl: String): String {
+        return if (dirtyUrl.contains("://")) {
+            dirtyUrl
+                .replace("wss://", "https://")
+                .replace("ws://", "http://")
+        } else {
+            "https://$dirtyUrl"
+        }
+    }
+
+    suspend fun loadRelayInfo(
+        url: String,
+        dirtyUrl: String,
+        onInfo: (RelayInformation) -> Unit,
+        onError: (String, ErrorCode, String?) -> Unit
+    ) {
+        try {
+            val request: Request = Request
+                .Builder()
+                .header("Accept", "application/nostr+json")
+                .url(url)
+                .build()
+
+            HttpClient.getHttpClient()
+                .newCall(request)
+                .enqueue(
+                    object : Callback {
+                        override fun onResponse(call: Call, response: Response) {
+                            checkNotInMainThread()
+                            response.use {
+                                val body = it.body.string()
+                                try {
+                                    if (it.isSuccessful) {
+                                        onInfo(RelayInformation.fromJson(body))
+                                    } else {
+                                        onError(dirtyUrl, ErrorCode.FAIL_WITH_HTTP_STATUS, it.code.toString())
+                                    }
+                                } catch (e: Exception) {
+                                    Log.e("RelayInfoFail", "Resulting Message from Relay $dirtyUrl in not parseable: $body", e)
+                                    onError(dirtyUrl, ErrorCode.FAIL_TO_PARSE_RESULT, e.message)
+                                }
+                            }
+                        }
+
+                        override fun onFailure(call: Call, e: IOException) {
+                            Log.e("RelayInfoFail", "$dirtyUrl unavailable", e)
+                            onError(dirtyUrl, ErrorCode.FAIL_TO_REACH_SERVER, e.message)
+                        }
+                    }
+                )
+        } catch (e: Exception) {
+            Log.e("RelayInfoFail", "Invalid URL $dirtyUrl", e)
+            onError(dirtyUrl, ErrorCode.FAIL_TO_ASSEMBLE_URL, e.message)
+        }
+    }
+}

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

@@ -8,17 +8,26 @@ import com.vitorpamplona.amethyst.service.relays.EOSEAccount
 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.events.*
+import com.vitorpamplona.quartz.events.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.events.BadgeAwardEvent
 import com.vitorpamplona.quartz.events.BadgeProfilesEvent
 import com.vitorpamplona.quartz.events.BookmarkListEvent
 import com.vitorpamplona.quartz.events.ChannelMessageEvent
 import com.vitorpamplona.quartz.events.ContactListEvent
+import com.vitorpamplona.quartz.events.EmojiPackSelectionEvent
+import com.vitorpamplona.quartz.events.Event
+import com.vitorpamplona.quartz.events.GenericRepostEvent
+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.PeopleListEvent
+import com.vitorpamplona.quartz.events.PollNoteEvent
 import com.vitorpamplona.quartz.events.ReactionEvent
 import com.vitorpamplona.quartz.events.ReportEvent
 import com.vitorpamplona.quartz.events.RepostEvent
+import com.vitorpamplona.quartz.events.SealedGossipEvent
+import com.vitorpamplona.quartz.events.StatusEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
 
 object NostrAccountDataSource : NostrDataSource("AccountData") {
@@ -136,6 +145,8 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
     }
 
     override fun consume(event: Event, relay: Relay) {
+        checkNotInMainThread()
+
         if (LocalCache.justVerify(event)) {
             if (event is GiftWrapEvent) {
                 val privateKey = account.keyPair.privKey
@@ -143,6 +154,20 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
                     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)
+                    }
                 }
             }
 
@@ -152,6 +177,20 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
                     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)
+                    }
                 }
 
                 // Don't store sealed gossips to avoid rebroadcasting by mistake.
@@ -181,7 +220,6 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
 
         if (this::account.isInitialized) {
             val event = account.createAuthEvent(relay, challenge)
-
             if (event != null) {
                 Client.send(
                     event,

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

@@ -14,6 +14,7 @@ import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.cancel
 import kotlinx.coroutines.launch
 import java.util.UUID
+import java.util.concurrent.atomic.AtomicBoolean
 import kotlin.Error
 
 abstract class NostrDataSource(val debugName: String) {
@@ -23,6 +24,7 @@ abstract class NostrDataSource(val debugName: String) {
     data class Counter(var counter: Int)
 
     private var eventCounter = mapOf<String, Counter>()
+    var changingFilters = AtomicBoolean()
 
     fun printCounter() {
         eventCounter.forEach {
@@ -49,7 +51,7 @@ abstract class NostrDataSource(val debugName: String) {
             // Log.e("ERROR", "Relay ${relay.url}: ${error.message}")
         }
 
-        override fun onRelayStateChange(type: Relay.Type, relay: Relay, channel: String?) {
+        override fun onRelayStateChange(type: Relay.Type, relay: Relay, subscriptionId: String?) {
             // Log.d("RELAY", "Relay ${relay.url} ${when (type) {
             //  Relay.Type.CONNECT -> "connected."
             //  Relay.Type.DISCONNECT -> "disconnected."
@@ -57,13 +59,19 @@ abstract class NostrDataSource(val debugName: String) {
             //  Relay.Type.EOSE -> "sent all events it had stored."
             // }}")
 
-            if (type == Relay.Type.EOSE && channel != null) {
+            if (type == Relay.Type.EOSE && subscriptionId != null && subscriptionId in subscriptions.keys) {
                 // updates a per subscripton since date
-                subscriptions[channel]?.updateEOSE(TimeUtils.now(), relay.url)
+                subscriptions[subscriptionId]?.updateEOSE(
+                    TimeUtils.fiveMinutesAgo(), // in case people's clock is slighly off.
+                    relay.url
+                )
             }
         }
 
         override fun onSendResponse(eventId: String, success: Boolean, message: String, relay: Relay) {
+            if (success) {
+                markAsSeenOnRelay(eventId, relay)
+            }
         }
 
         override fun onAuth(relay: Relay, challenge: String) {
@@ -136,6 +144,8 @@ abstract class NostrDataSource(val debugName: String) {
         // saves the current content to only update if it changes
         val currentFilters = activeSubscriptions.associate { it.id to it.toJson() }
 
+        changingFilters.getAndSet(true)
+
         updateChannelFilters()
 
         // Makes sure to only send an updated filter when it actually changes.
@@ -167,12 +177,18 @@ abstract class NostrDataSource(val debugName: String) {
                 }
             }
         }
+
+        changingFilters.getAndSet(false)
     }
 
     open fun consume(event: Event, relay: Relay) {
         LocalCache.verifyAndConsume(event, relay)
     }
 
+    open fun markAsSeenOnRelay(eventId: String, relay: Relay) {
+        LocalCache.getNoteIfExists(eventId)?.addRelay(relay)
+    }
+
     abstract fun updateChannelFilters()
     open fun auth(relay: Relay, challenge: String) = Unit
 }

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

@@ -54,8 +54,8 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
     }
 
     fun createFollowAccountsFilter(): TypedFilter {
-        val follows = account.selectedUsersFollowList(account.defaultHomeFollowList) ?: emptySet()
-        val followSet = follows.plus(account.userProfile().pubkeyHex).toList()
+        val follows = account.selectedUsersFollowList(account.defaultHomeFollowList)
+        val followSet = follows?.plus(account.userProfile().pubkeyHex)?.toList()?.ifEmpty { null }
 
         return TypedFilter(
             types = setOf(FeedType.FOLLOWS),

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

@@ -44,7 +44,7 @@ class NostrLnZapPaymentResponseDataSource(
     override fun auth(relay: Relay, challenge: String) {
         super.auth(relay, challenge)
 
-        val event = RelayAuthEvent.create(relay.url, challenge, authSigningKey)
+        val event = RelayAuthEvent.create(relay.url, challenge, "", authSigningKey)
         Client.send(
             event,
             relay.url

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

@@ -134,6 +134,9 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
     }
 
     val singleEventChannel = requestNewChannel { time, relayUrl ->
+        // Ignores EOSE if it is in the middle of a filter change.
+        if (changingFilters.get()) return@requestNewChannel
+
         checkNotInMainThread()
 
         eventsToWatch.forEach {

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

@@ -0,0 +1,17 @@
+package com.vitorpamplona.amethyst.service
+
+import android.content.Context
+
+object PackageUtils {
+    private fun isPackageInstalled(context: Context, target: String): Boolean {
+        return context.packageManager.getInstalledApplications(0).find { info -> info.packageName == target } != null
+    }
+
+    fun isOrbotInstalled(context: Context): Boolean {
+        return isPackageInstalled(context, "org.torproject.android")
+    }
+
+    fun isAmberInstalled(context: Context): Boolean {
+        return isPackageInstalled(context, "com.greenart7c3.nostrsigner")
+    }
+}

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

@@ -0,0 +1,207 @@
+package com.vitorpamplona.amethyst.service
+
+import android.content.Context
+import androidx.compose.runtime.Immutable
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.service.lnurl.LightningAddressResolver
+import com.vitorpamplona.quartz.events.LnZapEvent
+import com.vitorpamplona.quartz.events.PayInvoiceErrorResponse
+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
+
+class ZapPaymentHandler(val account: Account) {
+
+    @Immutable
+    data class Payable(
+        val info: ZapSplitSetup,
+        val user: User?,
+        val amountMilliSats: Long,
+        val invoice: String
+    )
+
+    suspend fun zap(
+        note: Note,
+        amountMilliSats: Long,
+        pollOption: Int?,
+        message: String,
+        context: Context,
+        onError: (String) -> Unit,
+        onProgress: (percent: Float) -> Unit,
+        onPayViaIntent: (ImmutableList<Payable>) -> Unit,
+        zapType: LnZapEvent.ZapType
+    ) = withContext(Dispatchers.IO) {
+        val zapSplitSetup = note.event?.zapSplitSetup()
+
+        val zapsToSend = if (!zapSplitSetup.isNullOrEmpty()) {
+            zapSplitSetup
+        } else {
+            val lud16 = note.author?.info?.lud16?.trim() ?: note.author?.info?.lud06?.trim()
+
+            if (lud16.isNullOrBlank()) {
+                onError(context.getString(R.string.user_does_not_have_a_lightning_address_setup_to_receive_sats))
+                return@withContext
+            }
+
+            listOf(ZapSplitSetup(lud16, null, weight = 1.0, true))
+        }
+
+        val totalWeight = zapsToSend.sumOf { it.weight }
+
+        val invoicesToPayOnIntent = mutableListOf<Payable>()
+
+        zapsToSend.forEachIndexed { index, value ->
+            val outerProgressMin = index / zapsToSend.size.toFloat()
+            val outerProgressMax = (index + 1) / zapsToSend.size.toFloat()
+
+            val zapValue =
+                round((amountMilliSats * value.weight / totalWeight) / 1000f).toLong() * 1000
+
+            if (value.isLnAddress) {
+                innerZap(
+                    lud16 = value.lnAddressOrPubKeyHex,
+                    note = note,
+                    amount = zapValue,
+                    pollOption = pollOption,
+                    message = message,
+                    context = context,
+                    onError = onError,
+                    onProgress = {
+                        onProgress((it * (outerProgressMax - outerProgressMin)) + outerProgressMin)
+                    },
+                    zapType = zapType,
+                    onPayInvoiceThroughIntent = {
+                        invoicesToPayOnIntent.add(
+                            Payable(
+                                info = value,
+                                user = null,
+                                amountMilliSats = zapValue,
+                                invoice = it
+                            )
+                        )
+                    }
+                )
+            } else {
+                val user = LocalCache.getUserIfExists(value.lnAddressOrPubKeyHex)
+                val lud16 = user?.info?.lnAddress()
+
+                if (lud16 != null) {
+                    innerZap(
+                        lud16 = lud16,
+                        note = note,
+                        amount = zapValue,
+                        pollOption = pollOption,
+                        message = message,
+                        context = context,
+                        onError = onError,
+                        onProgress = {
+                            onProgress((it * (outerProgressMax - outerProgressMin)) + outerProgressMin)
+                        },
+                        zapType = zapType,
+                        overrideUser = user,
+                        onPayInvoiceThroughIntent = {
+                            invoicesToPayOnIntent.add(
+                                Payable(
+                                    info = value,
+                                    user = user,
+                                    amountMilliSats = zapValue,
+                                    invoice = it
+                                )
+                            )
+                        }
+                    )
+                } else {
+                    onError(
+                        context.getString(
+                            R.string.user_x_does_not_have_a_lightning_address_setup_to_receive_sats,
+                            user?.toBestDisplayName() ?: value.lnAddressOrPubKeyHex
+                        )
+                    )
+                }
+            }
+        }
+
+        if (invoicesToPayOnIntent.isNotEmpty()) {
+            onPayViaIntent(invoicesToPayOnIntent.toImmutableList())
+            onProgress(1f)
+        } else {
+            launch(Dispatchers.IO) {
+                // Awaits for the event to come back to LocalCache.
+                delay(5000)
+                onProgress(1f)
+            }
+        }
+    }
+
+    private suspend fun innerZap(
+        lud16: String,
+        note: Note,
+        amount: Long,
+        pollOption: Int?,
+        message: String,
+        context: Context,
+        onError: (String) -> Unit,
+        onProgress: (percent: Float) -> Unit,
+        onPayInvoiceThroughIntent: (String) -> Unit,
+        zapType: LnZapEvent.ZapType,
+        overrideUser: User? = null
+    ) {
+        var zapRequestJson = ""
+
+        if (zapType != LnZapEvent.ZapType.NONZAP) {
+            val zapRequest = account.createZapRequestFor(note, pollOption, message, zapType, overrideUser)
+            if (zapRequest != null) {
+                zapRequestJson = zapRequest.toJson()
+            }
+        }
+
+        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(
+                                    response.error?.message
+                                        ?: response.error?.code?.toString()
+                                        ?: "Error parsing error message"
+                                )
+                            } else {
+                                onProgress(1f)
+                            }
+                        }
+                    )
+                    onProgress(0.8f)
+                } else {
+                    try {
+                        onPayInvoiceThroughIntent(it)
+                    } catch (e: Exception) {
+                        onError(context.getString(R.string.lightning_wallets_not_found2))
+                    }
+                    onProgress(0f)
+                }
+            },
+            onError = onError,
+            onProgress = onProgress
+        )
+    }
+}

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

@@ -4,16 +4,14 @@ import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import com.vitorpamplona.amethyst.BuildConfig
 import com.vitorpamplona.amethyst.service.HttpClient
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
-import com.vitorpamplona.quartz.encoders.Bech32
 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.Call
-import okhttp3.Callback
 import okhttp3.Request
-import okhttp3.Response
 import java.math.BigDecimal
+import java.math.RoundingMode
 import java.net.URLEncoder
 
 class LightningAddressResolver() {
@@ -27,11 +25,7 @@ class LightningAddressResolver() {
         }
 
         if (lnaddress.lowercase().startsWith("lnurl")) {
-            return try {
-                String(Bech32.decodeBytes(lnaddress, false).second)
-            } catch (e: Exception) {
-                null
-            }
+            return Lud06().toLnUrlp(lnaddress)
         }
 
         return null
@@ -57,16 +51,16 @@ class LightningAddressResolver() {
                 if (it.isSuccessful) {
                     onSuccess(it.body.string())
                 } else {
-                    onError("The receiver's lightning service at $url is not available. It was calculated from the lightning address \"${lnaddress}\". Error: ${it.code}. Check if the server up and if the lightning address is correct")
+                    onError("The receiver's lightning service at $url is not available. It was calculated from the lightning address \"${lnaddress}\". Error: ${it.code}. Check if the server is up and if the lightning address is correct")
                 }
             }
         } catch (e: Exception) {
             e.printStackTrace()
-            onError("Could not resolve $url. Check if the server up and if the lightning address $lnaddress is correct")
+            onError("Could not resolve $url. Check if the server is up and if the lightning address $lnaddress is correct")
         }
     }
 
-    suspend fun fetchLightningInvoice(lnCallback: String, milliSats: Long, message: String, nostrRequest: String? = null, onSuccess: (String) -> Unit, onError: (String) -> Unit) = withContext(Dispatchers.IO) {
+    suspend fun fetchLightningInvoice(lnCallback: String, milliSats: Long, message: String, nostrRequest: String? = null, onSuccess: suspend (String) -> Unit, onError: (String) -> Unit) = withContext(Dispatchers.IO) {
         val encodedMessage = URLEncoder.encode(message, "utf-8")
 
         val urlBinder = if (lnCallback.contains("?")) "&" else "?"
@@ -82,22 +76,13 @@ class LightningAddressResolver() {
             .url(url)
             .build()
 
-        client.newCall(request).enqueue(object : Callback {
-            override fun onResponse(call: Call, response: Response) {
-                response.use {
-                    if (it.isSuccessful) {
-                        onSuccess(response.body.string())
-                    } else {
-                        onError("Could not fetch invoice from $lnCallback")
-                    }
-                }
+        client.newCall(request).execute().use {
+            if (it.isSuccessful) {
+                onSuccess(it.body.string())
+            } else {
+                onError("Could not fetch invoice from $lnCallback")
             }
-
-            override fun onFailure(call: Call, e: java.io.IOException) {
-                onError("Could not fetch an invoice from $lnCallback. Message ${e.message}")
-                e.printStackTrace()
-            }
-        })
+        }
     }
 
     suspend fun lnAddressToLnUrl(lnaddress: String, onSuccess: (String) -> Unit, onError: (String) -> Unit) {
@@ -115,7 +100,7 @@ class LightningAddressResolver() {
         milliSats: Long,
         message: String,
         nostrRequest: String? = null,
-        onSuccess: (String) -> Unit,
+        onSuccess: suspend (String) -> Unit,
         onError: (String) -> Unit,
         onProgress: (percent: Float) -> Unit
     ) {
@@ -159,14 +144,22 @@ class LightningAddressResolver() {
 
                             lnInvoice?.get("pr")?.asText()?.ifBlank { null }?.let { pr ->
                                 // Forces LN Invoice amount to be the requested amount.
+                                val expectedAmountInSats = BigDecimal(milliSats).divide(BigDecimal(1000), RoundingMode.HALF_UP).toLong()
                                 val invoiceAmount = LnInvoiceUtil.getAmountInSats(pr)
-                                if (invoiceAmount.multiply(BigDecimal(1000)).toLong() == BigDecimal(milliSats).toLong()) {
+                                if (invoiceAmount.toLong() == expectedAmountInSats) {
                                     onProgress(0.7f)
                                     onSuccess(pr)
                                 } else {
-                                    onError("Incorrect invoice amount (${invoiceAmount.toLong()} sats) from server")
+                                    onProgress(0.0f)
+                                    onError("Incorrect invoice amount (${invoiceAmount.toLong()} sats) from $lnaddress. It should have been $expectedAmountInSats")
                                 }
-                            } ?: onError("Invoice Not Created (element pr not found in the resulting JSON)")
+                            } ?: lnInvoice?.get("reason")?.asText()?.ifBlank { null }?.let { reason ->
+                                onProgress(0.0f)
+                                onError("Unable to create a lightning invoice before sending the zap. The receiver's lightning wallet sent the following error: $reason")
+                            } ?: run {
+                                onProgress(0.0f)
+                                onError("nable to create a lightning invoice before sending the zap. Element pr not found in the resulting JSON.")
+                            }
                         },
                         onError = onError
                     )

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

@@ -7,6 +7,8 @@ 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
@@ -19,43 +21,128 @@ import com.vitorpamplona.quartz.events.LnZapEvent
 import com.vitorpamplona.quartz.events.LnZapRequestEvent
 import com.vitorpamplona.quartz.events.PrivateDmEvent
 import com.vitorpamplona.quartz.events.SealedGossipEvent
+import com.vitorpamplona.quartz.utils.TimeUtils
 import kotlinx.collections.immutable.persistentSetOf
+import java.math.BigDecimal
 
 class EventNotificationConsumer(private val applicationContext: Context) {
+    suspend fun consume(event: GiftWrapEvent) {
+        if (!LocalCache.justVerify(event)) return
+        if (!notificationManager().areNotificationsEnabled()) return
 
-    suspend fun consume(event: Event) {
-        if (LocalCache.notes[event.id] == null) {
-            if (LocalCache.justVerify(event)) {
-                LocalCache.justConsume(event, null)
+        // PushNotification Wraps don't include a receiver.
+        // Test with all logged in accounts
+        LocalPreferences.allSavedAccounts().forEach {
+            val acc = LocalPreferences.loadFromEncryptedStorage(it.npub)
+            if (acc != null && (acc.keyPair.privKey != null || acc.loginWithExternalSigner)) {
+                consumeIfMatchesAccount(event, acc)
+            }
+        }
+    }
 
-                val manager = notificationManager()
-                if (manager.areNotificationsEnabled()) {
-                    when (event) {
-                        is PrivateDmEvent -> notify(event)
-                        is LnZapEvent -> notify(event)
-                        is GiftWrapEvent -> unwrapAndNotify(event)
+    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
+
+                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 ->
+                if (!LocalCache.justVerify(notificationEvent)) return // invalid event
+                if (LocalCache.notes[notificationEvent.id] != null) return // already processed
+
+                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)
                     }
                 }
             }
         }
     }
 
-    suspend fun unwrapAndConsume(event: Event, account: Account): Event? {
+    private fun unwrapAndConsume(event: Event, account: Account): Event? {
         if (!LocalCache.justVerify(event)) return null
 
         return when (event) {
             is GiftWrapEvent -> {
-                val key = account.keyPair.privKey ?: return null
-                event.cachedGift(key)?.let {
-                    unwrapAndConsume(it, account)
+                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
                 }
             }
             is SealedGossipEvent -> {
-                val key = account.keyPair.privKey ?: return null
-                event.cachedGossip(key)?.let {
-                    // this is not verifiable
-                    LocalCache.justConsume(it, null)
-                    it
+                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
                 }
             }
             else -> {
@@ -65,106 +152,106 @@ class EventNotificationConsumer(private val applicationContext: Context) {
         }
     }
 
-    private suspend fun unwrapAndNotify(giftWrap: GiftWrapEvent) {
-        val giftWrapNote = LocalCache.notes[giftWrap.id] ?: return
+    private fun notify(event: ChatMessageEvent, acc: Account) {
+        if (event.createdAt > TimeUtils.fiveMinutesAgo() && // old event being re-broadcasted
+            event.pubKey != acc.userProfile().pubkeyHex
+        ) { // from the user
 
-        LocalPreferences.allSavedAccounts().forEach {
-            val acc = LocalPreferences.loadFromEncryptedStorage(it.npub)
+            val chatNote = LocalCache.notes[event.id] ?: return
+            val chatRoom = event.chatroomKey(acc.keyPair.pubKey.toHexKey())
 
-            if (acc != null && acc.userProfile().pubkeyHex == giftWrap.recipientPubKey()) {
-                val chatEvent = unwrapAndConsume(giftWrap, account = acc)
+            val followingKeySet = acc.followingKeySet()
 
-                if (chatEvent is ChatMessageEvent && acc.keyPair.privKey != null) {
-                    val chatNote = LocalCache.notes[chatEvent.id] ?: return
-                    val chatRoom = chatEvent.chatroomKey(acc.keyPair.pubKey.toHexKey())
+            val isKnownRoom = (
+                acc.userProfile().privateChatrooms[chatRoom]?.senderIntersects(followingKeySet) == true ||
+                    acc.userProfile().hasSentMessagesTo(chatRoom)
+                ) && !acc.isAllHidden(chatRoom.users)
 
-                    val followingKeySet = acc.followingKeySet()
-
-                    val isKnownRoom = (
-                        acc.userProfile().privateChatrooms[chatRoom]?.senderIntersects(followingKeySet) == true ||
-                            acc.userProfile().hasSentMessagesTo(chatRoom)
-                        ) && !acc.isAllHidden(chatRoom.users)
-
-                    if (isKnownRoom) {
-                        val content = chatNote.event?.content() ?: ""
-                        val user = chatNote.author?.toBestDisplayName() ?: ""
-                        val userPicture = chatNote.author?.profilePicture()
-                        val noteUri = chatNote.toNEvent()
-                        notificationManager().sendDMNotification(chatEvent.id, content, user, userPicture, noteUri, applicationContext)
-                    }
-                }
+            if (isKnownRoom) {
+                val content = chatNote.event?.content() ?: ""
+                val user = chatNote.author?.toBestDisplayName() ?: ""
+                val userPicture = chatNote.author?.profilePicture()
+                val noteUri = chatNote.toNEvent()
+                notificationManager().sendDMNotification(
+                    event.id,
+                    content,
+                    user,
+                    userPicture,
+                    noteUri,
+                    applicationContext
+                )
             }
         }
     }
 
-    private fun notify(event: PrivateDmEvent) {
+    private fun notify(event: PrivateDmEvent, acc: Account) {
         val note = LocalCache.notes[event.id] ?: return
 
-        LocalPreferences.allSavedAccounts().forEach {
-            val acc = LocalPreferences.loadFromEncryptedStorage(it.npub)
+        // old event being re-broadcast
+        if (event.createdAt < TimeUtils.fiveMinutesAgo()) return
 
-            if (acc != null && acc.userProfile().pubkeyHex == event.verifiedRecipientPubKey()) {
-                val followingKeySet = acc.followingKeySet()
+        if (acc != null && acc.userProfile().pubkeyHex == event.verifiedRecipientPubKey()) {
+            val followingKeySet = acc.followingKeySet()
 
-                val knownChatrooms = acc.userProfile().privateChatrooms.keys.filter {
-                    (
-                        acc.userProfile().privateChatrooms[it]?.senderIntersects(followingKeySet) == true ||
-                            acc.userProfile().hasSentMessagesTo(it)
-                        ) && !acc.isAllHidden(it.users)
-                }.toSet()
+            val knownChatrooms = acc.userProfile().privateChatrooms.keys.filter {
+                (
+                    acc.userProfile().privateChatrooms[it]?.senderIntersects(followingKeySet) == true ||
+                        acc.userProfile().hasSentMessagesTo(it)
+                    ) && !acc.isAllHidden(it.users)
+            }.toSet()
 
-                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)
-                    }
+            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)
                 }
             }
         }
     }
 
-    private fun notify(event: LnZapEvent) {
+    private fun notify(event: LnZapEvent, acc: Account) {
         val noteZapEvent = LocalCache.notes[event.id] ?: return
 
-        val noteZapRequest = event.zapRequest?.id?.let { LocalCache.checkGetOrCreateNote(it) }
+        // old event being re-broadcast
+        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) }
 
-        LocalPreferences.allSavedAccounts().forEach {
-            val acc = LocalPreferences.loadFromEncryptedStorage(it.npub)
+        if ((event.amount ?: BigDecimal.ZERO) < BigDecimal.TEN) return
 
-            if (acc != null && 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)
-                    }
+        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)
                 }
-
-                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 += " ($it)"
-                }
-                var content = applicationContext.getString(R.string.app_notification_zaps_channel_message_from, user)
-                zappedContent?.let {
-                    content += " " + applicationContext.getString(R.string.app_notification_zaps_channel_message_for, zappedContent)
-                }
-                val userPicture = senderInfo?.first?.profilePicture()
-                val noteUri = "nostr:Notifications"
-                notificationManager().sendZapNotification(event.id, content, title, userPicture, noteUri, applicationContext)
             }
+
+            val zappedContent =
+                noteZapped?.let { it1 -> acc.decryptContent(it1)?.split("\n")?.get(0) }
+
+            val user = senderInfo?.first?.toBestDisplayName() ?: ""
+            var title = applicationContext.getString(R.string.app_notification_zaps_channel_message, amount)
+            senderInfo?.second?.ifBlank { null }?.let {
+                title += " ($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

@@ -4,6 +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.service.HttpClient
 import com.vitorpamplona.quartz.events.RelayAuthEvent
 import kotlinx.coroutines.Dispatchers
@@ -23,7 +24,10 @@ class RegisterAccounts(
     ): List<RelayAuthEvent> {
         return accounts.mapNotNull {
             val acc = LocalPreferences.loadFromEncryptedStorage(it.npub)
-            if (acc != null) {
+            if (acc != null && (acc.isWriteable() || acc.loginWithExternalSigner)) {
+                if (acc.loginWithExternalSigner) {
+                    ExternalSignerUtils.account = acc
+                }
                 val relayToUse = acc.activeRelays()?.firstOrNull { it.read }
                 if (relayToUse != null) {
                     acc.createAuthEvent(relayToUse, notificationToken)
@@ -36,7 +40,7 @@ class RegisterAccounts(
         }
     }
 
-    private fun postRegistrationEvent(events: List<RelayAuthEvent>) {
+    fun postRegistrationEvent(events: List<RelayAuthEvent>) {
         try {
             val jsonObject = """{
                 "events": [ ${events.joinToString(", ") { it.toJson() }} ]
@@ -66,5 +70,6 @@ class RegisterAccounts(
         postRegistrationEvent(
             signEventsToProveControlOfAccounts(accounts, notificationToken)
         )
+        PushNotificationUtils.hasInit = true
     }
 }

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

@@ -6,6 +6,7 @@ import kotlinx.coroutines.withContext
 import okhttp3.Request
 import org.jsoup.Jsoup
 import org.jsoup.nodes.Document
+import java.lang.IllegalArgumentException
 
 private const val ELEMENT_TAG_META = "meta"
 private const val ATTRIBUTE_VALUE_PROPERTY = "property"
@@ -64,7 +65,11 @@ suspend fun getDocument(url: String, timeOut: Int = 30000): Document =
     withContext(Dispatchers.IO) {
         val request: Request = Request.Builder().url(url).get().build()
         val html = HttpClient.getHttpClient().newCall(request).execute().use {
-            it.body.string()
+            if (it.isSuccessful) {
+                it.body.string()
+            } else {
+                throw IllegalArgumentException("Website returned: " + it.code)
+            }
         }
 
         Jsoup.parse(html)

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

@@ -16,9 +16,7 @@ object Constants {
     }
 
     val defaultRelays = arrayOf(
-        // Free relays for DMs and Follows
-        RelaySetupInfo("wss://no.str.cr", read = true, write = true, feedTypes = activeTypes),
-        RelaySetupInfo("wss://relay.snort.social", read = true, write = true, feedTypes = activeTypes),
+        // Free relays for only DMs and Follows due to the amount of spam
         RelaySetupInfo("wss://relay.damus.io", read = true, write = true, feedTypes = activeTypes),
 
         // Chats
@@ -40,6 +38,7 @@ object Constants {
         // NewRelayListViewModel.Relay("wss://brb.io", read = true, write = true, feedTypes = activeTypes),
 
         // Paid relays
+        RelaySetupInfo("wss://relay.snort.social", read = true, write = false, feedTypes = activeTypesGlobalChats),
         RelaySetupInfo("wss://relay.nostr.com.au", read = true, write = false, feedTypes = activeTypesGlobalChats),
         RelaySetupInfo("wss://eden.nostr.land", read = true, write = false, feedTypes = activeTypesGlobalChats),
         RelaySetupInfo("wss://nostr.milou.lol", read = true, write = false, feedTypes = activeTypesGlobalChats),
@@ -51,8 +50,15 @@ object Constants {
         RelaySetupInfo("wss://relay.nostrati.com", read = true, write = false, feedTypes = activeTypesGlobalChats),
 
         // Supporting NIP-50
-        RelaySetupInfo("wss://relay.nostr.band", read = true, write = false, feedTypes = activeTypesSearch)
+        RelaySetupInfo("wss://relay.nostr.band", read = true, write = false, feedTypes = activeTypesSearch),
+        RelaySetupInfo("wss://filter.nostr.wine", read = true, write = false, feedTypes = activeTypesSearch),
+        RelaySetupInfo("wss://relay.noswhere.com", read = true, write = false, feedTypes = activeTypesSearch)
     )
 
-    val forcedRelayForSearch = RelaySetupInfo("wss://relay.nostr.band", 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://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

@@ -47,6 +47,7 @@ class Relay(
     private var listeners = setOf<Listener>()
     private var socket: WebSocket? = null
     private var isReady: Boolean = false
+    private var usingCompression: Boolean = false
 
     var eventDownloadCounterInBytes = 0
     var eventUploadCounterInBytes = 0
@@ -85,6 +86,9 @@ class Relay(
     private var connectingBlock = AtomicBoolean()
 
     fun connectAndRun(onConnected: (Relay) -> Unit) {
+        // BRB is crashing OkHttp Deflater object :(
+        if (url.contains("brb.io")) return
+
         // If there is a connection, don't wait.
         if (connectingBlock.getAndSet(true)) {
             return
@@ -115,7 +119,10 @@ class Relay(
         override fun onOpen(webSocket: WebSocket, response: Response) {
             checkNotInMainThread()
 
-            markConnectionAsReady(response.receivedResponseAtMillis - response.sentRequestAtMillis)
+            markConnectionAsReady(
+                pingInMs = response.receivedResponseAtMillis - response.sentRequestAtMillis,
+                usingCompression = response.headers.get("Sec-WebSocket-Extensions")?.contains("permessage-deflate") ?: false
+            )
 
             // Log.w("Relay", "Relay OnOpen, Loading All subscriptions $url")
             onConnected(this@Relay)
@@ -175,15 +182,17 @@ class Relay(
         }
     }
 
-    fun markConnectionAsReady(pingInMs: Long) {
+    fun markConnectionAsReady(pingInMs: Long, usingCompression: Boolean) {
         this.afterEOSE = false
         this.isReady = true
         this.pingInMs = pingInMs
+        this.usingCompression = usingCompression
     }
 
     fun markConnectionAsClosed() {
         this.socket = null
         this.isReady = false
+        this.usingCompression = false
         this.afterEOSE = false
         this.closingTimeInSeconds = TimeUtils.now()
     }
@@ -239,6 +248,7 @@ class Relay(
         socket?.close(1000, "Normal close")
         socket = null
         isReady = false
+        usingCompression = false
         afterEOSE = false
     }
 

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

@@ -1,9 +1,13 @@
 package com.vitorpamplona.amethyst.service.relays
 
-import androidx.lifecycle.LiveData
+import androidx.compose.runtime.Immutable
 import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.quartz.events.Event
 import com.vitorpamplona.quartz.events.EventInterface
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
 
 /**
  * RelayPool manages the connection to multiple Relays and lets consumers deal with simple events.
@@ -12,6 +16,11 @@ object RelayPool : Relay.Listener {
     private var relays = listOf<Relay>()
     private var listeners = setOf<Listener>()
 
+    // Backing property to avoid flow emissions from other classes
+    private var _lastStatus = RelayPoolStatus(0, 0)
+    private val _statusFlow = MutableSharedFlow<RelayPoolStatus>(1, 1, onBufferOverflow = BufferOverflow.DROP_OLDEST)
+    val statusFlow: SharedFlow<RelayPoolStatus> = _statusFlow.asSharedFlow()
+
     fun availableRelays(): Int {
         return relays.size
     }
@@ -76,11 +85,13 @@ object RelayPool : Relay.Listener {
     fun addRelay(relay: Relay) {
         relay.register(this)
         relays += relay
+        updateStatus()
     }
 
     fun removeRelay(relay: Relay) {
         relay.unregister(this)
         relays = relays.minus(relay)
+        updateStatus()
     }
 
     fun register(listener: Listener) {
@@ -109,12 +120,14 @@ object RelayPool : Relay.Listener {
 
     override fun onError(relay: Relay, subscriptionId: String, error: Error) {
         listeners.forEach { it.onError(error, subscriptionId, relay) }
-        refreshObservers()
+        updateStatus()
     }
 
     override fun onRelayStateChange(relay: Relay, type: Relay.Type, channel: String?) {
         listeners.forEach { it.onRelayStateChange(type, relay, channel) }
-        refreshObservers()
+        if (type != Relay.Type.EOSE) {
+            updateStatus()
+        }
     }
 
     override fun onSendResponse(relay: Relay, eventId: String, success: Boolean, message: String) {
@@ -125,18 +138,15 @@ object RelayPool : Relay.Listener {
         listeners.forEach { it.onAuth(relay, challenge) }
     }
 
-    // Observers line up here.
-    val live: RelayPoolLiveData = RelayPoolLiveData(this)
-
-    private fun refreshObservers() {
-        live.refresh()
+    private fun updateStatus() {
+        val connected = connectedRelays()
+        val available = availableRelays()
+        if (_lastStatus.connected != connected || _lastStatus.available != available) {
+            _lastStatus = RelayPoolStatus(connected, available)
+            _statusFlow.tryEmit(_lastStatus)
+        }
     }
 }
 
-class RelayPoolLiveData(val relays: RelayPool) : LiveData<RelayPoolState>(RelayPoolState(relays)) {
-    fun refresh() {
-        postValue(RelayPoolState(relays))
-    }
-}
-
-class RelayPoolState(val relays: RelayPool)
+@Immutable
+data class RelayPoolStatus(val connected: Int, val available: Int, val isConnected: Boolean = connected > 0)

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
 import android.net.ConnectivityManager
@@ -22,6 +23,7 @@ import androidx.core.os.LocaleListCompat
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.ServiceManager
+import com.vitorpamplona.amethyst.service.ExternalSignerUtils
 import com.vitorpamplona.amethyst.service.connectivitystatus.ConnectivityStatus
 import com.vitorpamplona.amethyst.service.notifications.PushNotificationUtils
 import com.vitorpamplona.amethyst.ui.components.DefaultMutedSetting
@@ -50,9 +52,10 @@ import java.nio.charset.StandardCharsets
 class MainActivity : AppCompatActivity() {
     @RequiresApi(Build.VERSION_CODES.R)
     override fun onCreate(savedInstanceState: Bundle?) {
+        ExternalSignerUtils.start(this)
+
         super.onCreate(savedInstanceState)
 
-        LocalPreferences.migrateSingleUserPrefs()
         val language = LocalPreferences.getPreferredLanguage()
         if (language.isNotBlank()) {
             val appLocale: LocaleListCompat = LocaleListCompat.forLanguageTags(language)
@@ -65,7 +68,10 @@ class MainActivity : AppCompatActivity() {
             themeViewModel.onChange(LocalPreferences.getTheme())
             AmethystTheme(themeViewModel) {
                 // A surface container using the 'background' color from the theme
-                Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colors.background) {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colors.background
+                ) {
                     val accountStateViewModel: AccountStateViewModel = viewModel {
                         AccountStateViewModel(this@MainActivity)
                     }
@@ -81,7 +87,8 @@ class MainActivity : AppCompatActivity() {
             .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR)
             .build()
 
-        val connectivityManager = getSystemService(ConnectivityManager::class.java) as ConnectivityManager
+        val connectivityManager =
+            getSystemService(ConnectivityManager::class.java) as ConnectivityManager
         connectivityManager.requestNetwork(networkRequest, networkCallback)
     }
 
@@ -94,11 +101,13 @@ class MainActivity : AppCompatActivity() {
 
         // Only starts after login
         GlobalScope.launch(Dispatchers.IO) {
-            ServiceManager.start(this@MainActivity)
+            if (ServiceManager.shouldPauseService) {
+                ServiceManager.start(this@MainActivity)
+            }
         }
 
         GlobalScope.launch(Dispatchers.IO) {
-            PushNotificationUtils().init(LocalPreferences.allSavedAccounts())
+            PushNotificationUtils.init(LocalPreferences.allSavedAccounts())
         }
     }
 
@@ -108,7 +117,9 @@ class MainActivity : AppCompatActivity() {
         debugState(this)
         // }
 
-        ServiceManager.pause()
+        if (ServiceManager.shouldPauseService) {
+            ServiceManager.pause()
+        }
         super.onPause()
     }
 
@@ -140,8 +151,10 @@ class MainActivity : AppCompatActivity() {
             Log.d("NETWORKCALLBACK", "onAvailable: Disconnecting and connecting again")
             // Only starts after login
             GlobalScope.launch(Dispatchers.IO) {
-                ServiceManager.pause()
-                ServiceManager.start(this@MainActivity)
+                if (ServiceManager.shouldPauseService) {
+                    ServiceManager.pause()
+                    ServiceManager.start(this@MainActivity)
+                }
             }
         }
 
@@ -153,7 +166,8 @@ class MainActivity : AppCompatActivity() {
             super.onCapabilitiesChanged(network, networkCapabilities)
 
             GlobalScope.launch(Dispatchers.IO) {
-                val hasMobileData = networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)
+                val hasMobileData =
+                    networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)
                 val hasWifi = networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)
                 Log.d("NETWORKCALLBACK", "onCapabilitiesChanged: hasMobileData $hasMobileData")
                 Log.d("NETWORKCALLBACK", "onCapabilitiesChanged: hasWifi $hasWifi")
@@ -170,7 +184,9 @@ class MainActivity : AppCompatActivity() {
             Log.d("NETWORKCALLBACK", "onLost: Disconnecting and pausing relay's connection")
             // Only starts after login
             GlobalScope.launch(Dispatchers.IO) {
-                ServiceManager.pause()
+                if (ServiceManager.shouldPauseService) {
+                    ServiceManager.pause()
+                }
             }
         }
     }
@@ -178,9 +194,15 @@ class MainActivity : AppCompatActivity() {
 
 class GetMediaActivityResultContract : ActivityResultContracts.GetContent() {
 
+    @SuppressLint("MissingSuperCall")
     override fun createIntent(context: Context, input: String): Intent {
-        return super.createIntent(context, input).apply {
+        // Force only images and videos to be selectable
+        // Force OPEN Document because of the resulting URI must be passed to the
+        // Playback service and the picker's permissions only allow the activity to read the URI
+        return Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
+            addCategory(Intent.CATEGORY_OPENABLE)
             // Force only images and videos to be selectable
+            type = "*/*"
             putExtra(Intent.EXTRA_MIME_TYPES, arrayOf("image/*", "video/*"))
         }
     }

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

@@ -194,7 +194,7 @@ private fun RenderSearch(
         }
     }
 
-    DisposableEffect(Unit) {
+    DisposableEffect(lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 println("Join Start")

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

@@ -26,7 +26,7 @@ open class NewMediaModel : ViewModel() {
     var mediaType by mutableStateOf<String?>(null)
 
     var selectedServer by mutableStateOf<ServersAvailable?>(null)
-    var description by mutableStateOf("")
+    var alt by mutableStateOf("")
     var sensitiveContent by mutableStateOf(false)
 
     // Images and Videos
@@ -79,7 +79,7 @@ open class NewMediaModel : ViewModel() {
                         uploadingPercentage.value = 0.2f
                         uploadingDescription.value = "Loading"
                         contentResolver.openInputStream(fileUri)?.use {
-                            createNIP95Record(it.readBytes(), contentType, description, sensitiveContent, relayList = relayList)
+                            createNIP95Record(it.readBytes(), contentType, alt, sensitiveContent, relayList = relayList)
                         }
                             ?: run {
                                 viewModelScope.launch {
@@ -92,24 +92,32 @@ open class NewMediaModel : ViewModel() {
                     } else {
                         uploadingPercentage.value = 0.2f
                         uploadingDescription.value = "Uploading"
-                        ImageUploader.uploadImage(
-                            uri = fileUri,
-                            contentType = contentType,
-                            size = size,
-                            server = serverToUse,
-                            contentResolver = contentResolver,
-                            onSuccess = { imageUrl, mimeType ->
-                                createNIP94Record(imageUrl, mimeType, description, sensitiveContent, relayList = relayList)
-                            },
-                            onError = {
-                                isUploadingImage = false
-                                uploadingPercentage.value = 0.00f
-                                uploadingDescription.value = null
-                                viewModelScope.launch {
-                                    imageUploadingError.emit("Failed to upload the image / video")
+                        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")
+                                    }
                                 }
-                            }
-                        )
+                            )
+                        }
                     }
                 },
                 onError = {
@@ -131,7 +139,7 @@ open class NewMediaModel : ViewModel() {
         uploadingDescription.value = null
         uploadingPercentage.value = 0.0f
 
-        description = ""
+        alt = ""
         selectedServer = account?.defaultFileServer
     }
 
@@ -139,7 +147,7 @@ open class NewMediaModel : ViewModel() {
         return !isUploadingImage && galleryUri != null && selectedServer != null
     }
 
-    fun createNIP94Record(imageUrl: String, mimeType: String?, description: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
+    fun createNIP94Record(imageUrl: String, mimeType: String?, alt: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
         uploadingPercentage.value = 0.40f
         viewModelScope.launch(Dispatchers.IO) {
             uploadingDescription.value = "Server Processing"
@@ -158,7 +166,7 @@ open class NewMediaModel : ViewModel() {
                     imageData,
                     imageUrl,
                     mimeType,
-                    description,
+                    alt,
                     sensitiveContent,
                     onReady = {
                         uploadingPercentage.value = 0.90f
@@ -192,7 +200,7 @@ open class NewMediaModel : ViewModel() {
         }
     }
 
-    fun createNIP95Record(bytes: ByteArray, mimeType: String?, description: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
+    fun createNIP95Record(bytes: ByteArray, mimeType: String?, alt: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
         uploadingPercentage.value = 0.30f
         uploadingDescription.value = "Hashing"
 
@@ -201,7 +209,7 @@ open class NewMediaModel : ViewModel() {
                 bytes,
                 "",
                 mimeType,
-                description,
+                alt,
                 sensitiveContent,
                 onReady = {
                     uploadingDescription.value = "Signing"

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

@@ -3,6 +3,7 @@ package com.vitorpamplona.amethyst.ui.actions
 import android.graphics.Bitmap
 import android.net.Uri
 import android.os.Build
+import android.util.Log
 import android.util.Size
 import android.widget.Toast
 import androidx.compose.foundation.Image
@@ -49,6 +50,7 @@ import com.vitorpamplona.amethyst.model.ServersAvailable
 import com.vitorpamplona.amethyst.ui.components.VideoView
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.TitleExplainer
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.Dispatchers
@@ -79,13 +81,7 @@ fun NewMediaView(uri: Uri, onClose: () -> Unit, postViewModel: NewMediaModel, ac
     var showRelaysDialog by remember {
         mutableStateOf(false)
     }
-    var relayList = account.activeRelays()?.filter {
-        it.write
-    }?.map {
-        it
-    } ?: account.convertLocalRelays().filter {
-        it.write
-    }
+    var relayList = account.activeWriteRelays()
 
     Dialog(
         onDismissRequest = { onClose() },
@@ -101,7 +97,7 @@ fun NewMediaView(uri: Uri, onClose: () -> Unit, postViewModel: NewMediaModel, ac
         ) {
             if (showRelaysDialog) {
                 RelaySelectionDialog(
-                    list = relayList,
+                    preSelectedList = relayList,
                     onClose = {
                         showRelaysDialog = false
                     },
@@ -191,8 +187,7 @@ fun ImageVideoPost(postViewModel: NewMediaModel, accountViewModel: AccountViewMo
         Triple(ServersAvailable.NIP95, stringResource(id = R.string.upload_server_relays_nip95), stringResource(id = R.string.upload_server_relays_nip95_explainer))
     )
 
-    val fileServerOptions = remember { fileServers.map { it.second }.toImmutableList() }
-    val fileServerExplainers = remember { fileServers.map { it.third }.toImmutableList() }
+    val fileServerOptions = remember { fileServers.map { TitleExplainer(it.second, it.third) }.toImmutableList() }
     val resolver = LocalContext.current.contentResolver
 
     Row(
@@ -221,7 +216,8 @@ fun ImageVideoPost(postViewModel: NewMediaModel, accountViewModel: AccountViewMo
                         try {
                             bitmap = resolver.loadThumbnail(it, Size(1200, 1000), null)
                         } catch (e: Exception) {
-                            postViewModel.imageUploadingError.emit("Unable to load file")
+                            postViewModel.imageUploadingError.emit("Unable to load thumbnail, but the video can be uploaded")
+                            Log.w("NewPostView", "Couldn't create thumbnail, but the video can be uploaded", e)
                         }
                     }
                 }
@@ -256,7 +252,6 @@ fun ImageVideoPost(postViewModel: NewMediaModel, accountViewModel: AccountViewMo
             label = stringResource(id = R.string.file_server),
             placeholder = fileServers.firstOrNull { it.first == accountViewModel.account.defaultFileServer }?.second ?: fileServers[0].second,
             options = fileServerOptions,
-            explainers = fileServerExplainers,
             onSelect = {
                 postViewModel.selectedServer = fileServers[it].first
             },
@@ -292,8 +287,8 @@ fun ImageVideoPost(postViewModel: NewMediaModel, accountViewModel: AccountViewMo
                 modifier = Modifier
                     .fillMaxWidth()
                     .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp)),
-                value = postViewModel.description,
-                onValueChange = { postViewModel.description = it },
+                value = postViewModel.alt,
+                onValueChange = { postViewModel.alt = it },
                 placeholder = {
                     Text(
                         text = stringResource(R.string.content_description_example),

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

@@ -1,6 +1,6 @@
 package com.vitorpamplona.amethyst.ui.actions
 
-import com.vitorpamplona.amethyst.model.LocalCache
+import androidx.compose.runtime.Immutable
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.quartz.crypto.KeyPair
@@ -13,7 +13,8 @@ class NewMessageTagger(
     var message: String,
     var mentions: List<User>? = null,
     var replyTos: List<Note>? = null,
-    var channelHex: String? = null
+    var channelHex: String? = null,
+    var dao: Dao
 ) {
 
     val directMentions = mutableSetOf<HexKey>()
@@ -40,20 +41,20 @@ class NewMessageTagger(
         return (if (channelHex != null) 1 else 0) + (replyTos?.indexOf(note) ?: 0)
     }
 
-    fun run() {
+    suspend fun run() {
         // adds all references to mentions and reply tos
         message.split('\n').forEach { paragraph: String ->
             paragraph.split(' ').forEach { word: String ->
                 val results = parseDirtyWordForKey(word)
 
                 if (results?.key?.type == Nip19.Type.USER) {
-                    addUserToMentions(LocalCache.getOrCreateUser(results.key.hex))
+                    addUserToMentions(dao.getOrCreateUser(results.key.hex))
                 } else if (results?.key?.type == Nip19.Type.NOTE) {
-                    addNoteToReplyTos(LocalCache.getOrCreateNote(results.key.hex))
+                    addNoteToReplyTos(dao.getOrCreateNote(results.key.hex))
                 } else if (results?.key?.type == Nip19.Type.EVENT) {
-                    addNoteToReplyTos(LocalCache.getOrCreateNote(results.key.hex))
+                    addNoteToReplyTos(dao.getOrCreateNote(results.key.hex))
                 } else if (results?.key?.type == Nip19.Type.ADDRESS) {
-                    val note = LocalCache.checkGetOrCreateAddressableNote(results.key.hex)
+                    val note = dao.checkGetOrCreateAddressableNote(results.key.hex)
                     if (note != null) {
                         addNoteToReplyTos(note)
                     }
@@ -66,19 +67,19 @@ class NewMessageTagger(
             paragraph.split(' ').map { word: String ->
                 val results = parseDirtyWordForKey(word)
                 if (results?.key?.type == Nip19.Type.USER) {
-                    val user = LocalCache.getOrCreateUser(results.key.hex)
+                    val user = dao.getOrCreateUser(results.key.hex)
 
                     "nostr:${user.pubkeyNpub()}${results.restOfWord}"
                 } else if (results?.key?.type == Nip19.Type.NOTE) {
-                    val note = LocalCache.getOrCreateNote(results.key.hex)
+                    val note = dao.getOrCreateNote(results.key.hex)
 
                     "nostr:${note.toNEvent()}${results.restOfWord}"
                 } else if (results?.key?.type == Nip19.Type.EVENT) {
-                    val note = LocalCache.getOrCreateNote(results.key.hex)
+                    val note = dao.getOrCreateNote(results.key.hex)
 
                     "nostr:${note.toNEvent()}${results.restOfWord}"
                 } else if (results?.key?.type == Nip19.Type.ADDRESS) {
-                    val note = LocalCache.checkGetOrCreateAddressableNote(results.key.hex)
+                    val note = dao.checkGetOrCreateAddressableNote(results.key.hex)
                     if (note != null) {
                         "nostr:${note.idNote()}${results.restOfWord}"
                     } else {
@@ -91,6 +92,7 @@ class NewMessageTagger(
         }.joinToString("\n")
     }
 
+    @Immutable
     data class DirtyKeyInfo(val key: Nip19.Return, val restOfWord: String)
 
     fun parseDirtyWordForKey(mightBeAKey: String): DirtyKeyInfo? {
@@ -101,37 +103,50 @@ class NewMessageTagger(
 
         key = key.removePrefix("@")
 
-        if (key.length < 63) {
-            return null
-        }
-
         try {
-            val keyB32 = key.substring(0, 63)
-            val restOfWord = key.substring(63)
-
             if (key.startsWith("nsec1", true)) {
+                if (key.length < 63) {
+                    return null
+                }
+
+                val keyB32 = key.substring(0, 63)
+                val restOfWord = key.substring(63)
                 // Converts to npub
                 val pubkey = Nip19.uriToRoute(KeyPair(privKey = keyB32.bechToBytes()).pubKey.toNpub()) ?: return null
 
                 return DirtyKeyInfo(pubkey, restOfWord)
             } else if (key.startsWith("npub1", true)) {
+                if (key.length < 63) {
+                    return null
+                }
+
+                val keyB32 = key.substring(0, 63)
+                val restOfWord = key.substring(63)
+
                 val pubkey = Nip19.uriToRoute(keyB32) ?: return null
 
                 return DirtyKeyInfo(pubkey, restOfWord)
             } else if (key.startsWith("note1", true)) {
+                if (key.length < 63) {
+                    return null
+                }
+
+                val keyB32 = key.substring(0, 63)
+                val restOfWord = key.substring(63)
+
                 val noteId = Nip19.uriToRoute(keyB32) ?: return null
 
                 return DirtyKeyInfo(noteId, restOfWord)
             } else if (key.startsWith("nprofile", true)) {
-                val pubkeyRelay = Nip19.uriToRoute(keyB32 + restOfWord) ?: return null
+                val pubkeyRelay = Nip19.uriToRoute(key) ?: return null
 
                 return DirtyKeyInfo(pubkeyRelay, pubkeyRelay.additionalChars)
             } else if (key.startsWith("nevent1", true)) {
-                val noteRelayId = Nip19.uriToRoute(keyB32 + restOfWord) ?: return null
+                val noteRelayId = Nip19.uriToRoute(key) ?: return null
 
                 return DirtyKeyInfo(noteRelayId, noteRelayId.additionalChars)
             } else if (key.startsWith("naddr1", true)) {
-                val address = Nip19.uriToRoute(keyB32 + restOfWord) ?: return null
+                val address = Nip19.uriToRoute(key) ?: return null
 
                 return DirtyKeyInfo(address, address.additionalChars) // no way to know when they address ends and dirt begins
             }
@@ -142,3 +157,9 @@ class NewMessageTagger(
         return null
     }
 }
+
+interface Dao {
+    suspend fun getOrCreateUser(hex: String): User
+    suspend fun getOrCreateNote(hex: String): Note
+    suspend fun checkGetOrCreateAddressableNote(hex: String): Note?
+}

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

@@ -9,6 +9,7 @@ import android.util.Size
 import android.widget.Toast
 import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
@@ -81,21 +82,27 @@ import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NostrSearchEventOrUserDataSource
 import com.vitorpamplona.amethyst.service.ReverseGeoLocationUtil
 import com.vitorpamplona.amethyst.service.noProtocolUrlValidator
+import com.vitorpamplona.amethyst.service.startsWithNIP19Scheme
 import com.vitorpamplona.amethyst.ui.components.*
+import com.vitorpamplona.amethyst.ui.note.BaseUserPicture
 import com.vitorpamplona.amethyst.ui.note.CancelIcon
 import com.vitorpamplona.amethyst.ui.note.CloseIcon
 import com.vitorpamplona.amethyst.ui.note.NoteCompose
 import com.vitorpamplona.amethyst.ui.note.PollIcon
 import com.vitorpamplona.amethyst.ui.note.RegularPostIcon
+import com.vitorpamplona.amethyst.ui.note.UsernameDisplay
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.MyTextField
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.TitleExplainer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.UserLine
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.Size10dp
+import com.vitorpamplona.amethyst.ui.theme.Size55dp
 import com.vitorpamplona.amethyst.ui.theme.Size5dp
 import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
@@ -111,6 +118,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import java.lang.Math.round
 
 @Composable
 fun NewPostView(
@@ -133,16 +141,10 @@ fun NewPostView(
     var showRelaysDialog by remember {
         mutableStateOf(false)
     }
-    var relayList = account.activeRelays()?.filter {
-        it.write
-    }?.map {
-        it
-    } ?: account.convertLocalRelays().filter {
-        it.write
-    }
+    var relayList = account.activeWriteRelays()
 
     LaunchedEffect(Unit) {
-        postViewModel.load(account, baseReplyTo, quote)
+        postViewModel.load(accountViewModel, baseReplyTo, quote)
 
         launch(Dispatchers.IO) {
             postViewModel.imageUploadingError.collect { error ->
@@ -169,7 +171,7 @@ fun NewPostView(
     ) {
         if (showRelaysDialog) {
             RelaySelectionDialog(
-                list = relayList,
+                preSelectedList = relayList,
                 onClose = {
                     showRelaysDialog = false
                 },
@@ -211,8 +213,9 @@ fun NewPostView(
                             }
                             PostButton(
                                 onPost = {
-                                    scope.launch(Dispatchers.IO) {
-                                        postViewModel.sendPost(relayList = relayList)
+                                    postViewModel.sendPost(relayList = relayList)
+                                    scope.launch {
+                                        delay(100)
                                         onClose()
                                     }
                                 },
@@ -224,7 +227,10 @@ fun NewPostView(
                         Spacer(modifier = StdHorzSpacer)
                         CloseButton(onPress = {
                             postViewModel.cancel()
-                            onClose()
+                            scope.launch {
+                                delay(100)
+                                onClose()
+                            }
                         })
                     },
                     backgroundColor = MaterialTheme.colors.surface,
@@ -327,9 +333,9 @@ fun NewPostView(
                                 if (postViewModel.wantsForwardZapTo) {
                                     Row(
                                         verticalAlignment = Alignment.CenterVertically,
-                                        modifier = Modifier.padding(vertical = Size5dp, horizontal = Size10dp)
+                                        modifier = Modifier.padding(top = Size5dp, bottom = Size5dp, start = Size10dp)
                                     ) {
-                                        FowardZapTo(postViewModel)
+                                        FowardZapTo(postViewModel, accountViewModel)
                                     }
                                 }
 
@@ -339,8 +345,8 @@ fun NewPostView(
                                         ImageVideoDescription(
                                             url,
                                             account.defaultFileServer,
-                                            onAdd = { description, server, sensitiveContent ->
-                                                postViewModel.upload(url, description, sensitiveContent, server, context, relayList)
+                                            onAdd = { alt, server, sensitiveContent ->
+                                                postViewModel.upload(url, alt, sensitiveContent, server, context, relayList)
                                                 account.changeDefaultFileServer(server)
                                             },
                                             onCancel = {
@@ -727,7 +733,7 @@ fun SendDirectMessageTo(postViewModel: NewPostViewModel) {
 }
 
 @Composable
-fun FowardZapTo(postViewModel: NewPostViewModel) {
+fun FowardZapTo(postViewModel: NewPostViewModel, accountViewModel: AccountViewModel) {
     Column(
         modifier = Modifier.fillMaxWidth()
     ) {
@@ -761,7 +767,7 @@ fun FowardZapTo(postViewModel: NewPostViewModel) {
             }
 
             Text(
-                text = stringResource(R.string.zap_forward_title),
+                text = stringResource(R.string.zap_split_title),
                 fontSize = 20.sp,
                 fontWeight = FontWeight.W500,
                 modifier = Modifier.padding(start = 10.dp)
@@ -771,22 +777,52 @@ fun FowardZapTo(postViewModel: NewPostViewModel) {
         Divider()
 
         Text(
-            text = stringResource(R.string.zap_forward_explainer),
+            text = stringResource(R.string.zap_split_explainer),
             color = MaterialTheme.colors.placeholderText,
             modifier = Modifier.padding(vertical = 10.dp)
         )
 
+        postViewModel.forwardZapTo.items.forEachIndexed { index, splitItem ->
+            Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(vertical = Size10dp)) {
+                BaseUserPicture(splitItem.key, Size55dp, accountViewModel = accountViewModel)
+
+                Spacer(modifier = DoubleHorzSpacer)
+
+                Column(modifier = Modifier.weight(1f)) {
+                    UsernameDisplay(splitItem.key, showPlayButton = false)
+                    Text(
+                        text = String.format("%.0f%%", splitItem.percentage * 100),
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
+                        fontWeight = FontWeight.Bold,
+                        fontSize = 18.sp
+                    )
+                }
+
+                Spacer(modifier = DoubleHorzSpacer)
+
+                Slider(
+                    value = splitItem.percentage,
+                    onValueChange = { sliderValue ->
+                        val rounded = (round(sliderValue * 20)) / 20.0f
+                        postViewModel.updateZapPercentage(index, rounded)
+                    },
+                    modifier = Modifier
+                        .weight(1.5f)
+                )
+            }
+        }
+
         OutlinedTextField(
             value = postViewModel.forwardZapToEditting,
             onValueChange = {
                 postViewModel.updateZapForwardTo(it)
             },
-
-            label = { Text(text = stringResource(R.string.zap_forward_lnAddress)) },
+            label = { Text(text = stringResource(R.string.zap_split_serarch_and_add_user)) },
             modifier = Modifier.fillMaxWidth(),
             placeholder = {
                 Text(
-                    text = stringResource(R.string.zap_forward_lnAddress),
+                    text = stringResource(R.string.zap_split_serarch_and_add_user_placeholder),
                     color = MaterialTheme.colors.placeholderText
                 )
             },
@@ -1190,9 +1226,7 @@ private fun MarkAsSensitive(
 @Composable
 fun CloseButton(onPress: () -> Unit) {
     Button(
-        onClick = {
-            onPress()
-        },
+        onClick = onPress,
         shape = ButtonBorder,
         colors = ButtonDefaults
             .buttonColors(
@@ -1290,8 +1324,7 @@ fun ImageVideoDescription(
         Triple(ServersAvailable.NIP95, stringResource(id = R.string.upload_server_relays_nip95), stringResource(id = R.string.upload_server_relays_nip95_explainer))
     )
 
-    val fileServerOptions = remember { fileServers.map { it.second }.toImmutableList() }
-    val fileServerExplainers = remember { fileServers.map { it.third }.toImmutableList() }
+    val fileServerOptions = remember { fileServers.map { TitleExplainer(it.second, it.third) }.toImmutableList() }
 
     var selectedServer by remember { mutableStateOf(defaultServer) }
     var message by remember { mutableStateOf("") }
@@ -1376,8 +1409,8 @@ fun ImageVideoDescription(
                             try {
                                 bitmap = resolver.loadThumbnail(uri, Size(1200, 1000), null)
                             } catch (e: Exception) {
-                                onError("Unable to load file")
-                                Log.e("NewPostView", "Couldn't create thumbnail for $uri")
+                                onError("Unable to load thumbnail")
+                                Log.w("NewPostView", "Couldn't create thumbnail, but the video can be uploaded", e)
                             }
                         }
                     }
@@ -1405,7 +1438,6 @@ fun ImageVideoDescription(
                     label = stringResource(id = R.string.file_server),
                     placeholder = fileServers.filter { it.first == defaultServer }.firstOrNull()?.second ?: fileServers[0].second,
                     options = fileServerOptions,
-                    explainers = fileServerExplainers,
                     onSelect = {
                         selectedServer = fileServers[it].first
                     },

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

@@ -21,7 +21,9 @@ import com.vitorpamplona.amethyst.service.NostrSearchEventOrUserDataSource
 import com.vitorpamplona.amethyst.service.noProtocolUrlValidator
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.MediaCompressor
+import com.vitorpamplona.amethyst.ui.components.Split
 import com.vitorpamplona.amethyst.ui.components.isValidURL
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.events.AddressableEvent
 import com.vitorpamplona.quartz.events.BaseTextNoteEvent
@@ -29,6 +31,7 @@ import com.vitorpamplona.quartz.events.ChatMessageEvent
 import com.vitorpamplona.quartz.events.CommunityDefinitionEvent
 import com.vitorpamplona.quartz.events.PrivateDmEvent
 import com.vitorpamplona.quartz.events.TextNoteEvent
+import com.vitorpamplona.quartz.events.ZapSplitSetup
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableSharedFlow
@@ -43,6 +46,7 @@ enum class UserSuggestionAnchor {
 
 @Stable
 open class NewPostViewModel() : ViewModel() {
+    var accountViewModel: AccountViewModel? = null
     var account: Account? = null
     var requiresNIP24: Boolean = false
 
@@ -88,9 +92,13 @@ open class NewPostViewModel() : ViewModel() {
     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<User?>(null)
+    var forwardZapTo by mutableStateOf<Split<User>>(Split())
     var forwardZapToEditting by mutableStateOf(TextFieldValue(""))
 
     // NSFW, Sensitive
@@ -109,7 +117,7 @@ open class NewPostViewModel() : ViewModel() {
     // NIP24 Wrapped DMs / Group messages
     var nip24 by mutableStateOf(false)
 
-    open fun load(account: Account, replyingTo: Note?, quote: Note?) {
+    open fun load(accountViewModel: AccountViewModel, replyingTo: Note?, quote: Note?) {
         originalNote = replyingTo
         replyingTo?.let { replyNote ->
             if (replyNote.event is BaseTextNoteEvent) {
@@ -141,8 +149,8 @@ open class NewPostViewModel() : ViewModel() {
             urlPreview = findUrlInMessage()
         }
 
-        canAddInvoice = account.userProfile().info?.lnAddress() != null
-        canAddZapRaiser = account.userProfile().info?.lnAddress() != null
+        canAddInvoice = accountViewModel.userProfile().info?.lnAddress() != null
+        canAddZapRaiser = accountViewModel.userProfile().info?.lnAddress() != null
         canUsePoll = originalNote?.event !is PrivateDmEvent && originalNote?.channelHex() == null
         contentToAddUrl = null
 
@@ -151,25 +159,40 @@ open class NewPostViewModel() : ViewModel() {
         wantsToAddGeoHash = false
         wantsZapraiser = false
         zapRaiserAmount = null
-        forwardZapTo = null
+        forwardZapTo = Split()
         forwardZapToEditting = TextFieldValue("")
 
-        this.account = account
+        this.accountViewModel = accountViewModel
+        this.account = accountViewModel.account
     }
 
     fun sendPost(relayList: List<Relay>? = null) {
-        val tagger = NewMessageTagger(message.text, mentions, replyTos, originalNote?.channelHex())
+        viewModelScope.launch(Dispatchers.IO) {
+            innerSendPost(relayList)
+        }
+    }
+
+    suspend fun innerSendPost(relayList: List<Relay>? = null) {
+        if (accountViewModel == null) {
+            cancel()
+            return
+        }
+
+        val tagger = NewMessageTagger(message.text, mentions, replyTos, originalNote?.channelHex(), accountViewModel!!)
         tagger.run()
 
-        val toUsersTagger = NewMessageTagger(toUsers.text, null, null, null)
+        val toUsersTagger = NewMessageTagger(toUsers.text, null, null, null, accountViewModel!!)
         toUsersTagger.run()
         val dmUsers = toUsersTagger.mentions
 
         val zapReceiver = if (wantsForwardZapTo) {
-            if (forwardZapTo != null) {
-                forwardZapTo?.info?.lud16 ?: forwardZapTo?.info?.lud06
-            } else {
-                forwardZapToEditting.text
+            forwardZapTo?.items?.map {
+                ZapSplitSetup(
+                    lnAddressOrPubKeyHex = it.key.pubkeyHex,
+                    relay = it.key.relaysBeingUsed.keys.firstOrNull(),
+                    weight = it.percentage.toDouble(),
+                    isLnAddress = false
+                )
             }
         } else {
             null
@@ -276,7 +299,7 @@ open class NewPostViewModel() : ViewModel() {
         cancel()
     }
 
-    fun upload(galleryUri: Uri, description: String, sensitiveContent: Boolean, server: ServersAvailable, context: Context, relayList: List<Relay>? = null) {
+    fun upload(galleryUri: Uri, alt: String, sensitiveContent: Boolean, server: ServersAvailable, context: Context, relayList: List<Relay>? = null) {
         isUploadingImage = true
         contentToAddUrl = null
 
@@ -291,7 +314,7 @@ open class NewPostViewModel() : ViewModel() {
                 onReady = { fileUri, contentType, size ->
                     if (server == ServersAvailable.NIP95) {
                         contentResolver.openInputStream(fileUri)?.use {
-                            createNIP95Record(it.readBytes(), contentType, description, sensitiveContent, relayList = relayList)
+                            createNIP95Record(it.readBytes(), contentType, alt, sensitiveContent, relayList = relayList)
                         }
                     } else {
                         ImageUploader.uploadImage(
@@ -302,7 +325,7 @@ open class NewPostViewModel() : ViewModel() {
                             contentResolver = contentResolver,
                             onSuccess = { imageUrl, mimeType ->
                                 if (isNIP94Server(server)) {
-                                    createNIP94Record(imageUrl, mimeType, description, sensitiveContent)
+                                    createNIP94Record(imageUrl, mimeType, alt, sensitiveContent)
                                 } else {
                                     isUploadingImage = false
                                     message = TextFieldValue(message.text + "\n\n" + imageUrl)
@@ -355,7 +378,7 @@ open class NewPostViewModel() : ViewModel() {
         wantsForwardZapTo = false
         wantsToMarkAsSensitive = false
         wantsToAddGeoHash = false
-        forwardZapTo = null
+        forwardZapTo = Split()
         forwardZapToEditting = TextFieldValue("")
 
         userSuggestions = emptyList()
@@ -427,10 +450,10 @@ open class NewPostViewModel() : ViewModel() {
     open fun updateZapForwardTo(it: TextFieldValue) {
         forwardZapToEditting = it
         if (it.selection.collapsed) {
-            val lastWord = it.text.substring(0, it.selection.end).substringAfterLast("\n").substringAfterLast(" ")
+            val lastWord = it.text
             userSuggestionAnchor = it.selection
             userSuggestionsMainMessage = UserSuggestionAnchor.FORWARD_ZAPS
-            if (lastWord.startsWith("@") && lastWord.length > 2) {
+            if (lastWord.length > 2) {
                 NostrSearchEventOrUserDataSource.search(lastWord.removePrefix("@"))
                 viewModelScope.launch(Dispatchers.IO) {
                     userSuggestions = LocalCache.findUsersStartingWith(lastWord.removePrefix("@"))
@@ -460,6 +483,9 @@ open class NewPostViewModel() : ViewModel() {
                     TextRange(lastWordStart + wordToInsert.length, lastWordStart + wordToInsert.length)
                 )
             } else if (userSuggestionsMainMessage == UserSuggestionAnchor.FORWARD_ZAPS) {
+                forwardZapTo?.addItem(item)
+                forwardZapToEditting = TextFieldValue("")
+                /*
                 val lastWord = forwardZapToEditting.text.substring(0, it.end).substringAfterLast("\n").substringAfterLast(" ")
                 val lastWordStart = it.end - lastWord.length
                 val wordToInsert = "@${item.pubkeyNpub()}"
@@ -468,7 +494,7 @@ open class NewPostViewModel() : ViewModel() {
                 forwardZapToEditting = TextFieldValue(
                     forwardZapToEditting.text.replaceRange(lastWordStart, it.end, wordToInsert),
                     TextRange(lastWordStart + wordToInsert.length, lastWordStart + wordToInsert.length)
-                )
+                )*/
             } else if (userSuggestionsMainMessage == UserSuggestionAnchor.TO_USERS) {
                 val lastWord = toUsers.text.substring(0, it.end).substringAfterLast("\n").substringAfterLast(" ")
                 val lastWordStart = it.end - lastWord.length
@@ -511,13 +537,13 @@ open class NewPostViewModel() : ViewModel() {
         }
     }
 
-    fun createNIP94Record(imageUrl: String, mimeType: String?, description: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
+    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,
-                description,
+                alt,
                 sensitiveContent,
                 onReady = {
                     val note = account?.sendHeader(it, relayList = relayList)
@@ -542,13 +568,13 @@ open class NewPostViewModel() : ViewModel() {
         }
     }
 
-    fun createNIP95Record(bytes: ByteArray, mimeType: String?, description: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
+    fun createNIP95Record(bytes: ByteArray, mimeType: String?, alt: String, sensitiveContent: Boolean, relayList: List<Relay>? = null) {
         viewModelScope.launch(Dispatchers.IO) {
             FileHeader.prepare(
                 bytes,
                 "",
                 mimeType,
-                description,
+                alt,
                 sensitiveContent,
                 onReady = {
                     val nip95 = account?.createNip95(bytes, headerInfo = it)
@@ -656,6 +682,10 @@ open class NewPostViewModel() : ViewModel() {
             isValidvalueMaximum.value = true
         }
     }
+
+    fun updateZapPercentage(index: Int, sliderValue: Float) {
+        forwardZapTo?.updatePercentage(index, sliderValue)
+    }
 }
 
 enum class GeohashPrecision(val digits: Int) {

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

@@ -4,6 +4,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.RelaySetupInfo
+import com.vitorpamplona.amethyst.service.Nip11CachedRetriever
 import com.vitorpamplona.amethyst.service.relays.Constants
 import com.vitorpamplona.amethyst.service.relays.FeedType
 import com.vitorpamplona.amethyst.service.relays.RelayPool
@@ -24,6 +25,7 @@ class NewRelayListViewModel : ViewModel() {
     fun load(account: Account) {
         this.account = account
         clear()
+        loadRelayDocuments()
     }
 
     fun create() {
@@ -36,17 +38,34 @@ class NewRelayListViewModel : ViewModel() {
         clear()
     }
 
+    fun loadRelayDocuments() {
+        viewModelScope.launch(Dispatchers.IO) {
+            _relays.value.forEach { item ->
+                Nip11CachedRetriever.loadRelayInfo(
+                    dirtyUrl = item.url,
+                    onInfo = {
+                        togglePaidRelay(item, it.limitation?.payment_required ?: false)
+                    },
+                    onError = { url, errorCode, exceptionMessage ->
+                    }
+                )
+            }
+        }
+    }
+
     fun clear() {
         _relays.update {
             var relayFile = account.userProfile().latestContactList?.relays()
 
             // Ugly, but forces nostr.band as the only search-supporting relay today.
             // TODO: Remove when search becomes more available.
-            if (relayFile?.none { it.key == Constants.forcedRelayForSearch.url } == true) {
-                relayFile = relayFile + Pair(
-                    Constants.forcedRelayForSearch.url,
-                    ContactListEvent.ReadWrite(Constants.forcedRelayForSearch.read, Constants.forcedRelayForSearch.write)
-                )
+            if (relayFile?.none { it.key.removeSuffix("/") in Constants.forcedRelaysForSearchSet } == true) {
+                relayFile = relayFile + Constants.forcedRelayForSearch.map {
+                    Pair(
+                        it.url,
+                        ContactListEvent.ReadWrite(it.read, it.write)
+                    )
+                }
             }
 
             if (relayFile != null) {

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

@@ -82,45 +82,26 @@ fun NewUserMetadataView(onClose: () -> Unit, account: Account) {
                 }
 
                 Column(
-                    modifier = Modifier.padding(10.dp).verticalScroll(rememberScrollState())
+                    modifier = Modifier
+                        .padding(10.dp)
+                        .verticalScroll(rememberScrollState())
                 ) {
-                    Row(
-                        modifier = Modifier.fillMaxWidth(1f),
-                        verticalAlignment = Alignment.CenterVertically
-                    ) {
-                        OutlinedTextField(
-                            label = { Text(text = stringResource(R.string.display_name)) },
-                            modifier = Modifier.weight(1f),
-                            value = postViewModel.displayName.value,
-                            onValueChange = { postViewModel.displayName.value = it },
-                            placeholder = {
-                                Text(
-                                    text = stringResource(R.string.my_display_name),
-                                    color = MaterialTheme.colors.placeholderText
-                                )
-                            },
-                            keyboardOptions = KeyboardOptions.Default.copy(
-                                capitalization = KeyboardCapitalization.Sentences
-                            ),
-                            singleLine = true
-                        )
-
-                        Text("@", Modifier.padding(5.dp))
-
-                        OutlinedTextField(
-                            label = { Text(text = stringResource(R.string.username)) },
-                            modifier = Modifier.weight(1f),
-                            value = postViewModel.userName.value,
-                            onValueChange = { postViewModel.userName.value = it },
-                            placeholder = {
-                                Text(
-                                    text = stringResource(R.string.my_username),
-                                    color = MaterialTheme.colors.placeholderText
-                                )
-                            },
-                            singleLine = true
-                        )
-                    }
+                    OutlinedTextField(
+                        label = { Text(text = stringResource(R.string.display_name)) },
+                        modifier = Modifier.fillMaxWidth(),
+                        value = postViewModel.displayName.value,
+                        onValueChange = { postViewModel.displayName.value = it },
+                        placeholder = {
+                            Text(
+                                text = stringResource(R.string.my_display_name),
+                                color = MaterialTheme.colors.placeholderText
+                            )
+                        },
+                        keyboardOptions = KeyboardOptions.Default.copy(
+                            capitalization = KeyboardCapitalization.Sentences
+                        ),
+                        singleLine = true
+                    )
 
                     Spacer(modifier = Modifier.height(10.dp))
 

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

@@ -23,7 +23,7 @@ import java.io.StringWriter
 class NewUserMetadataViewModel : ViewModel() {
     private lateinit var account: Account
 
-    val userName = mutableStateOf("")
+    // val userName = mutableStateOf("")
     val displayName = mutableStateOf("")
     val about = mutableStateOf("")
 
@@ -47,7 +47,7 @@ class NewUserMetadataViewModel : ViewModel() {
         this.account = account
 
         account.userProfile().let {
-            userName.value = it.bestUsername() ?: ""
+            // userName.value = it.bestUsername() ?: ""
             displayName.value = it.bestDisplayName() ?: ""
             about.value = it.info?.about ?: ""
             picture.value = it.info?.picture ?: ""
@@ -82,8 +82,8 @@ class NewUserMetadataViewModel : ViewModel() {
         } else {
             ObjectMapper().createObjectNode()
         }
-        currentJson.put("name", userName.value.trim())
-        currentJson.put("username", userName.value.trim())
+        // currentJson.put("username", userName.value.trim())
+        currentJson.put("name", displayName.value.trim())
         currentJson.put("display_name", displayName.value.trim())
         currentJson.put("displayName", displayName.value.trim())
         currentJson.put("picture", picture.value.trim())
@@ -124,12 +124,11 @@ class NewUserMetadataViewModel : ViewModel() {
         viewModelScope.launch(Dispatchers.IO) {
             account.sendNewUserMetadata(writer.buffer.toString(), newClaims)
         }
-
         clear()
     }
 
     fun clear() {
-        userName.value = ""
+        // userName.value = ""
         displayName.value = ""
         about.value = ""
         picture.value = ""
@@ -183,23 +182,25 @@ class NewUserMetadataViewModel : ViewModel() {
             contentResolver.getType(galleryUri),
             context.applicationContext,
             onReady = { fileUri, contentType, size ->
-                ImageUploader.uploadImage(
-                    uri = fileUri,
-                    contentType = contentType,
-                    size = size,
-                    server = account.defaultFileServer,
-                    contentResolver = contentResolver,
-                    onSuccess = { imageUrl, mimeType ->
-                        onUploading(false)
-                        onUploaded(imageUrl)
-                    },
-                    onError = {
-                        onUploading(false)
-                        viewModelScope.launch {
-                            imageUploadingError.emit("Failed to upload the image / video")
+                viewModelScope.launch(Dispatchers.IO) {
+                    ImageUploader.uploadImage(
+                        uri = fileUri,
+                        contentType = contentType,
+                        size = size,
+                        server = account.defaultFileServer,
+                        contentResolver = contentResolver,
+                        onSuccess = { imageUrl, mimeType ->
+                            onUploading(false)
+                            onUploaded(imageUrl)
+                        },
+                        onError = {
+                            onUploading(false)
+                            viewModelScope.launch {
+                                imageUploadingError.emit("Failed to upload the image / video")
+                            }
                         }
-                    }
-                )
+                    )
+                }
             },
             onError = {
                 onUploading(false)

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

@@ -1,8 +1,5 @@
 package com.vitorpamplona.amethyst.ui.actions
 
-import android.content.Context
-import android.util.Log
-import android.widget.Toast
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -28,27 +25,24 @@ import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.RelayBriefInfo
 import com.vitorpamplona.amethyst.model.RelayInformation
-import com.vitorpamplona.amethyst.service.HttpClient
-import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.ui.components.ClickableEmail
 import com.vitorpamplona.amethyst.ui.components.ClickableUrl
 import com.vitorpamplona.amethyst.ui.note.LoadUser
+import com.vitorpamplona.amethyst.ui.note.RenderRelayIcon
 import com.vitorpamplona.amethyst.ui.note.UserCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.launch
-import okhttp3.Call
-import okhttp3.Callback
-import okhttp3.Request
-import okhttp3.Response
-import java.io.IOException
+import com.vitorpamplona.amethyst.ui.theme.Size55dp
+import com.vitorpamplona.amethyst.ui.theme.StdPadding
 
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
 fun RelayInformationDialog(
     onClose: () -> Unit,
+    relayBriefInfo: RelayBriefInfo,
     relayInfo: RelayInformation,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
@@ -79,18 +73,25 @@ fun RelayInformationDialog(
                     })
                 }
 
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.Center
-                ) {
-                    Title(relayInfo.name ?: "")
-                }
+                Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.Center, modifier = StdPadding.fillMaxWidth()) {
+                    Column() {
+                        RenderRelayIcon(
+                            relayBriefInfo.favIcon,
+                            Size55dp
+                        )
+                    }
 
-                Row(
-                    modifier = Modifier.fillMaxWidth(),
-                    horizontalArrangement = Arrangement.Center
-                ) {
-                    SectionContent(relayInfo.description ?: "")
+                    Spacer(modifier = DoubleHorzSpacer)
+
+                    Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                        Row() {
+                            Title(relayInfo.name?.trim() ?: "")
+                        }
+
+                        Row() {
+                            SubtitleContent(relayInfo.description?.trim() ?: "")
+                        }
+                    }
                 }
 
                 Section(stringResource(R.string.owner))
@@ -110,7 +111,15 @@ fun RelayInformationDialog(
                 Section(stringResource(R.string.contact))
 
                 Box(modifier = Modifier.padding(start = 10.dp)) {
-                    ClickableEmail(relayInfo.contact ?: "")
+                    relayInfo.contact?.let {
+                        if (it.startsWith("https:")) {
+                            ClickableUrl(urlText = it, url = it)
+                        } else if (it.startsWith("mailto:") || it.contains('@')) {
+                            ClickableEmail(it)
+                        } else {
+                            SectionContent(it)
+                        }
+                    }
                 }
 
                 Section(stringResource(R.string.supports))
@@ -212,7 +221,7 @@ private fun DisplaySupportedNips(relayInfo: RelayInformation) {
             val text = item.toString().padStart(2, '0')
             Box(Modifier.padding(10.dp)) {
                 ClickableUrl(
-                    urlText = "$text",
+                    urlText = text,
                     url = "https://github.com/nostr-protocol/nips/blob/master/$text.md"
                 )
             }
@@ -222,7 +231,7 @@ private fun DisplaySupportedNips(relayInfo: RelayInformation) {
             val text = item.padStart(2, '0')
             Box(Modifier.padding(10.dp)) {
                 ClickableUrl(
-                    urlText = "$text",
+                    urlText = text,
                     url = "https://github.com/nostr-protocol/nips/blob/master/$text.md"
                 )
             }
@@ -247,7 +256,7 @@ private fun DisplayOwnerInformation(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    LoadUser(baseUserHex = userHex) {
+    LoadUser(baseUserHex = userHex, accountViewModel) {
         Crossfade(it) {
             if (it != null) {
                 UserCompose(baseUser = it, accountViewModel = accountViewModel, showDiviser = false, nav = nav)
@@ -258,13 +267,18 @@ private fun DisplayOwnerInformation(
 
 @Composable
 fun Title(text: String) {
-    Spacer(modifier = DoubleVertSpacer)
     Text(
         text = text,
         fontWeight = FontWeight.Bold,
         fontSize = 24.sp
     )
-    Spacer(modifier = DoubleVertSpacer)
+}
+
+@Composable
+fun SubtitleContent(text: String) {
+    Text(
+        text = text
+    )
 }
 
 @Composable
@@ -285,85 +299,3 @@ fun SectionContent(text: String) {
         text = text
     )
 }
-
-fun loadRelayInfo(
-    dirtyUrl: String,
-    context: Context,
-    scope: CoroutineScope,
-    onInfo: (RelayInformation) -> Unit
-) {
-    try {
-        val url = if (dirtyUrl.contains("://")) {
-            dirtyUrl
-                .replace("wss://", "https://")
-                .replace("ws://", "http://")
-        } else {
-            "https://$dirtyUrl"
-        }
-
-        val request: Request = Request
-            .Builder()
-            .header("Accept", "application/nostr+json")
-            .url(url)
-            .build()
-
-        HttpClient.getHttpClient()
-            .newCall(request)
-            .enqueue(
-                object : Callback {
-                    override fun onResponse(call: Call, response: Response) {
-                        checkNotInMainThread()
-                        response.use {
-                            val body = it.body.string()
-                            try {
-                                if (it.isSuccessful) {
-                                    onInfo(RelayInformation.fromJson(body))
-                                } else {
-                                    scope.launch {
-                                        Toast
-                                            .makeText(
-                                                context,
-                                                context.getString(R.string.an_error_occurred_trying_to_get_relay_information, dirtyUrl),
-                                                Toast.LENGTH_SHORT
-                                            ).show()
-                                    }
-                                }
-                            } catch (e: Exception) {
-                                Log.e("RelayInfoFail", "Resulting Message from Relay $dirtyUrl in not parseable: $body", e)
-                                scope.launch {
-                                    Toast
-                                        .makeText(
-                                            context,
-                                            context.getString(R.string.an_error_occurred_trying_to_get_relay_information, dirtyUrl),
-                                            Toast.LENGTH_SHORT
-                                        ).show()
-                                }
-                            }
-                        }
-                    }
-
-                    override fun onFailure(call: Call, e: IOException) {
-                        Log.e("RelayInfoFail", "$dirtyUrl unavailable", e)
-                        scope.launch {
-                            Toast
-                                .makeText(
-                                    context,
-                                    context.getString(R.string.an_error_occurred_trying_to_get_relay_information, dirtyUrl),
-                                    Toast.LENGTH_SHORT
-                                ).show()
-                        }
-                    }
-                }
-            )
-    } catch (e: Exception) {
-        Log.e("RelayInfoFail", "Invalid URL $dirtyUrl", e)
-        scope.launch {
-            Toast
-                .makeText(
-                    context,
-                    context.getString(R.string.an_error_occurred_trying_to_get_relay_information, dirtyUrl),
-                    Toast.LENGTH_SHORT
-                ).show()
-        }
-    }
-}

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

@@ -29,19 +29,27 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.RelayBriefInfo
 import com.vitorpamplona.amethyst.model.RelayInformation
+import com.vitorpamplona.amethyst.service.Nip11Retriever
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.launch
 
 data class RelayList(
     val relay: Relay,
+    val relayInfo: RelayBriefInfo,
     val isSelected: Boolean
 )
 
+data class RelayInfoDialog(
+    val relayBriefInfo: RelayBriefInfo,
+    val relayInfo: RelayInformation
+)
+
 @Composable
 fun RelaySelectionDialog(
-    list: List<Relay>,
+    preSelectedList: List<Relay>,
     onClose: () -> Unit,
     onPost: (list: List<Relay>) -> Unit,
     accountViewModel: AccountViewModel,
@@ -49,34 +57,29 @@ fun RelaySelectionDialog(
 ) {
     val scope = rememberCoroutineScope()
     val context = LocalContext.current
-    val relayList = accountViewModel.account.activeRelays()?.filter {
-        it.write
-    }?.map {
-        it
-    } ?: accountViewModel.account.convertLocalRelays().filter {
-        it.write
-    }
 
     var relays by remember {
         mutableStateOf(
-            relayList.map {
+            accountViewModel.account.activeWriteRelays().map {
                 RelayList(
-                    it,
-                    list.any { relay -> it.url == relay.url }
+                    relay = it,
+                    relayInfo = RelayBriefInfo(it.url),
+                    isSelected = preSelectedList.any { relay -> it.url == relay.url }
                 )
             }
         )
     }
-    var relayInfo: RelayInformation? by remember { mutableStateOf(null) }
+    var relayInfo: RelayInfoDialog? by remember { mutableStateOf(null) }
 
-    if (relayInfo != null) {
+    relayInfo?.let {
         RelayInformationDialog(
             onClose = {
                 relayInfo = null
             },
-            relayInfo = relayInfo!!,
-            accountViewModel,
-            nav
+            relayInfo = it.relayInfo,
+            relayBriefInfo = it.relayBriefInfo,
+            accountViewModel = accountViewModel,
+            nav = nav
         )
     }
 
@@ -115,14 +118,14 @@ fun RelaySelectionDialog(
                         }
                     )
 
-                    PostButton(
+                    SaveButton(
                         onPost = {
                             val selectedRelays = relays.filter { it.isSelected }
                             if (selectedRelays.isEmpty()) {
                                 scope.launch {
                                     Toast.makeText(context, context.getString(R.string.select_a_relay_to_continue), Toast.LENGTH_SHORT).show()
                                 }
-                                return@PostButton
+                                return@SaveButton
                             }
                             onPost(selectedRelays.map { it.relay })
                             onClose()
@@ -153,10 +156,7 @@ fun RelaySelectionDialog(
                         key = { _, item -> item.relay.url }
                     ) { index, item ->
                         RelaySwitch(
-                            text = item.relay.url
-                                .removePrefix("ws://")
-                                .removePrefix("wss://")
-                                .removeSuffix("/"),
+                            text = item.relayInfo.displayUrl,
                             checked = item.isSelected,
                             onClick = {
                                 relays = relays.mapIndexed { j, item ->
@@ -168,9 +168,30 @@ fun RelaySelectionDialog(
                                 }
                             },
                             onLongPress = {
-                                loadRelayInfo(item.relay.url, context, scope) {
-                                    relayInfo = it
-                                }
+                                accountViewModel.retrieveRelayDocument(
+                                    item.relay.url,
+                                    onInfo = {
+                                        relayInfo = RelayInfoDialog(RelayBriefInfo(item.relay.url), it)
+                                    },
+                                    onError = { url, errorCode, exceptionMessage ->
+                                        val msg = when (errorCode) {
+                                            Nip11Retriever.ErrorCode.FAIL_TO_ASSEMBLE_URL -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                                            Nip11Retriever.ErrorCode.FAIL_TO_REACH_SERVER -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                                            Nip11Retriever.ErrorCode.FAIL_TO_PARSE_RESULT -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                                            Nip11Retriever.ErrorCode.FAIL_WITH_HTTP_STATUS -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                                        }
+
+                                        scope.launch {
+                                            Toast
+                                                .makeText(
+                                                    context,
+                                                    msg,
+                                                    Toast.LENGTH_SHORT
+                                                )
+                                                .show()
+                                        }
+                                    }
+                                )
                             }
                         )
                     }

app/src/main/java/com/vitorpamplona/amethyst/ui/buttons/NewCommunityNoteButton.kt

@@ -24,7 +24,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
 fun NewCommunityNoteButton(communityIdHex: String, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
-    LoadNote(baseNoteHex = communityIdHex) {
+    LoadNote(baseNoteHex = communityIdHex, accountViewModel) {
         it?.let {
             NewCommunityNoteButton(it, accountViewModel, nav)
         }

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

@@ -13,11 +13,12 @@ import androidx.compose.ui.text.AnnotatedString
 
 @Composable
 fun ClickableEmail(email: String) {
+    val stripped = email.replaceFirst("mailto:", "")
     val context = LocalContext.current
 
     ClickableText(
-        text = remember { AnnotatedString(email) },
-        onClick = { runCatching { context.sendMail(email) } },
+        text = remember { AnnotatedString(stripped) },
+        onClick = { runCatching { context.sendMail(stripped) } },
         style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary)
     )
 }

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

@@ -40,12 +40,12 @@ import androidx.compose.ui.unit.TextUnit
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import coil.compose.AsyncImage
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NIP30Parser
 import com.vitorpamplona.amethyst.ui.note.LoadChannel
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.quartz.encoders.Nip19
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
@@ -61,20 +61,21 @@ import kotlinx.coroutines.launch
 @Composable
 fun ClickableRoute(
     nip19: Nip19.Return,
+    accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
     when (nip19.type) {
         Nip19.Type.USER -> {
-            DisplayUser(nip19, nav)
+            DisplayUser(nip19, accountViewModel, nav)
         }
         Nip19.Type.ADDRESS -> {
-            DisplayAddress(nip19, nav)
+            DisplayAddress(nip19, accountViewModel, nav)
         }
         Nip19.Type.NOTE -> {
-            DisplayNote(nip19, nav)
+            DisplayNote(nip19, accountViewModel, nav)
         }
         Nip19.Type.EVENT -> {
-            DisplayEvent(nip19, nav)
+            DisplayEvent(nip19, accountViewModel, nav)
         }
         else -> {
             Text(
@@ -86,34 +87,15 @@ fun ClickableRoute(
     }
 }
 
-@Composable
-private fun LoadNote(
-    hex: String,
-    content: @Composable (Note) -> Unit
-) {
-    var noteBase by remember(hex) { mutableStateOf(LocalCache.getNoteIfExists(hex)) }
-
-    if (noteBase == null) {
-        LaunchedEffect(key1 = hex) {
-            launch(Dispatchers.IO) {
-                noteBase = LocalCache.checkGetOrCreateNote(hex)
-            }
-        }
-    }
-
-    noteBase?.let {
-        content(it)
-    }
-}
-
 @Composable
 private fun DisplayEvent(
     nip19: Nip19.Return,
+    accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    LoadNote(nip19.hex) {
+    LoadNote(nip19.hex, accountViewModel) {
         if (it != null) {
-            DisplayNoteLink(it, nip19, nav)
+            DisplayNoteLink(it, nip19, accountViewModel, nav)
         } else {
             CreateClickableText(
                 clickablePart = remember(nip19) { "@${nip19.hex.toShortenHex()}" },
@@ -128,11 +110,12 @@ private fun DisplayEvent(
 @Composable
 private fun DisplayNote(
     nip19: Nip19.Return,
+    accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    LoadNote(nip19.hex) {
+    LoadNote(nip19.hex, accountViewModel = accountViewModel) {
         if (it != null) {
-            DisplayNoteLink(it, nip19, nav)
+            DisplayNoteLink(it, nip19, accountViewModel, nav)
         } else {
             CreateClickableText(
                 clickablePart = remember(nip19) { "@${nip19.hex.toShortenHex()}" },
@@ -148,6 +131,7 @@ private fun DisplayNote(
 private fun DisplayNoteLink(
     it: Note,
     nip19: Nip19.Return,
+    accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
     val noteState by it.live().metadata.observeAsState()
@@ -177,7 +161,7 @@ private fun DisplayNoteLink(
             nav = nav
         )
     } else if (channelHex != null) {
-        LoadChannel(baseChannelHex = channelHex) { baseChannel ->
+        LoadChannel(baseChannelHex = channelHex, accountViewModel) { baseChannel ->
             val channelState by baseChannel.live.observeAsState()
             val channelDisplayName by remember(channelState) {
                 derivedStateOf {
@@ -205,14 +189,15 @@ private fun DisplayNoteLink(
 @Composable
 private fun DisplayAddress(
     nip19: Nip19.Return,
+    accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    var noteBase by remember(nip19) { mutableStateOf(LocalCache.getNoteIfExists(nip19.hex)) }
+    var noteBase by remember(nip19) { mutableStateOf(accountViewModel.getNoteIfExists(nip19.hex)) }
 
     if (noteBase == null) {
         LaunchedEffect(key1 = nip19.hex) {
-            launch(Dispatchers.IO) {
-                noteBase = LocalCache.checkGetOrCreateAddressableNote(nip19.hex)
+            accountViewModel.checkGetOrCreateAddressableNote(nip19.hex) {
+                noteBase = it
             }
         }
     }
@@ -244,14 +229,19 @@ private fun DisplayAddress(
 @Composable
 private fun DisplayUser(
     nip19: Nip19.Return,
+    accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    var userBase by remember(nip19) { mutableStateOf(LocalCache.getUserIfExists(nip19.hex)) }
+    var userBase by remember(nip19) {
+        mutableStateOf(
+            accountViewModel.getUserIfExists(nip19.hex)
+        )
+    }
 
     if (userBase == null) {
         LaunchedEffect(key1 = nip19.hex) {
-            launch(Dispatchers.IO) {
-                userBase = LocalCache.checkGetOrCreateUser(nip19.hex)
+            accountViewModel.checkGetOrCreateUser(nip19.hex) {
+                userBase = it
             }
         }
     }
@@ -687,7 +677,7 @@ fun InLineIconRenderer(
                         contentDescription = null,
                         modifier = Modifier
                             .fillMaxSize()
-                            .padding(horizontal = 1.dp)
+                            .padding(horizontal = 0.dp)
                     )
                 }
             )

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

@@ -31,6 +31,7 @@ import com.vitorpamplona.amethyst.ui.theme.secondaryButtonBackground
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
 
 const val SHORT_TEXT_LENGTH = 350
+const val SHORTEN_AFTER_LINES = 10
 
 @Composable
 fun ExpandableRichTextViewer(
@@ -45,11 +46,25 @@ fun ExpandableRichTextViewer(
     var showFullText by remember { mutableStateOf(false) }
 
     val whereToCut = remember(content) {
-        // Cuts the text in the first space after 350
+        // Cuts the text in the first space or new line after SHORT_TEXT_LENGTH characters
         val firstSpaceAfterCut = content.indexOf(' ', SHORT_TEXT_LENGTH).let { if (it < 0) content.length else it }
         val firstNewLineAfterCut = content.indexOf('\n', SHORT_TEXT_LENGTH).let { if (it < 0) content.length else it }
 
-        minOf(firstSpaceAfterCut, firstNewLineAfterCut)
+        // or after SHORTEN_AFTER_LINES lines
+        val numberOfLines = content.count { it == '\n' }
+
+        var charactersInLines = minOf(firstSpaceAfterCut, firstNewLineAfterCut)
+
+        if (numberOfLines > SHORTEN_AFTER_LINES) {
+            val shortContent = content.lines().take(SHORTEN_AFTER_LINES)
+            charactersInLines = 0
+            for (line in shortContent) {
+                // +1 because new line character is omitted from .lines
+                charactersInLines += (line.length + 1)
+            }
+        }
+
+        minOf(firstSpaceAfterCut, firstNewLineAfterCut, charactersInLines)
     }
 
     val text by remember(content) {

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

@@ -0,0 +1,154 @@
+package com.vitorpamplona.amethyst.ui.components
+
+import android.util.Log
+import android.util.Patterns
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.service.checkNotInMainThread
+import com.vitorpamplona.amethyst.service.startsWithNIP19Scheme
+import com.vitorpamplona.quartz.encoders.Nip19
+import com.vitorpamplona.quartz.events.ImmutableListOfLists
+
+class MarkdownParser {
+    private fun getDisplayNameAndNIP19FromTag(tag: String, tags: ImmutableListOfLists<String>): Pair<String, String>? {
+        val matcher = tagIndex.matcher(tag)
+        val (index, suffix) = try {
+            matcher.find()
+            Pair(matcher.group(1)?.toInt(), matcher.group(2) ?: "")
+        } catch (e: Exception) {
+            Log.w("Tag Parser", "Couldn't link tag $tag", e)
+            Pair(null, null)
+        }
+
+        if (index != null && index >= 0 && index < tags.lists.size) {
+            val tag = tags.lists[index]
+
+            if (tag.size > 1) {
+                if (tag[0] == "p") {
+                    LocalCache.checkGetOrCreateUser(tag[1])?.let {
+                        return Pair(it.toBestDisplayName(), it.pubkeyNpub())
+                    }
+                } else if (tag[0] == "e" || tag[0] == "a") {
+                    LocalCache.checkGetOrCreateNote(tag[1])?.let {
+                        return Pair(it.idDisplayNote(), it.toNEvent())
+                    }
+                }
+            }
+        }
+
+        return null
+    }
+
+    private fun getDisplayNameFromNip19(nip19: Nip19.Return): Pair<String, String>? {
+        if (nip19.type == Nip19.Type.USER) {
+            LocalCache.users[nip19.hex]?.let {
+                return Pair(it.toBestDisplayName(), it.pubkeyNpub())
+            }
+        } else if (nip19.type == Nip19.Type.NOTE) {
+            LocalCache.notes[nip19.hex]?.let {
+                return Pair(it.idDisplayNote(), it.toNEvent())
+            }
+        } else if (nip19.type == Nip19.Type.ADDRESS) {
+            LocalCache.addressables[nip19.hex]?.let {
+                return Pair(it.idDisplayNote(), it.toNEvent())
+            }
+        } else if (nip19.type == Nip19.Type.EVENT) {
+            LocalCache.notes[nip19.hex]?.let {
+                return Pair(it.idDisplayNote(), it.toNEvent())
+            }
+        }
+
+        return null
+    }
+
+    fun returnNIP19References(content: String, tags: ImmutableListOfLists<String>?): List<Nip19.Return> {
+        checkNotInMainThread()
+
+        val listOfReferences = mutableListOf<Nip19.Return>()
+        content.split('\n').forEach { paragraph ->
+            paragraph.split(' ').forEach { word: String ->
+                if (startsWithNIP19Scheme(word)) {
+                    val parsedNip19 = Nip19.uriToRoute(word)
+                    parsedNip19?.let {
+                        listOfReferences.add(it)
+                    }
+                }
+            }
+        }
+
+        tags?.lists?.forEach {
+            if (it[0] == "p" && it.size > 1) {
+                listOfReferences.add(Nip19.Return(Nip19.Type.USER, it[1], null, null, null, ""))
+            } else if (it[0] == "e" && it.size > 1) {
+                listOfReferences.add(Nip19.Return(Nip19.Type.NOTE, it[1], null, null, null, ""))
+            } else if (it[0] == "a" && it.size > 1) {
+                listOfReferences.add(Nip19.Return(Nip19.Type.ADDRESS, it[1], null, null, null, ""))
+            }
+        }
+
+        return listOfReferences
+    }
+
+    fun returnMarkdownWithSpecialContent(content: String, tags: ImmutableListOfLists<String>?): String {
+        var returnContent = ""
+        content.split('\n').forEach { paragraph ->
+            paragraph.split(' ').forEach { word: String ->
+                if (isValidURL(word)) {
+                    val removedParamsFromUrl = word.split("?")[0].lowercase()
+                    if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
+                        returnContent += "![]($word) "
+                    } else {
+                        returnContent += "[$word]($word) "
+                    }
+                } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
+                    returnContent += "[$word](mailto:$word) "
+                } else if (Patterns.PHONE.matcher(word).matches() && word.length > 6) {
+                    returnContent += "[$word](tel:$word) "
+                } else if (startsWithNIP19Scheme(word)) {
+                    val parsedNip19 = Nip19.uriToRoute(word)
+                    returnContent += if (parsedNip19 !== null) {
+                        val pair = getDisplayNameFromNip19(parsedNip19)
+                        if (pair != null) {
+                            val (displayName, nip19) = pair
+                            "[$displayName](nostr:$nip19) "
+                        } else {
+                            "$word "
+                        }
+                    } else {
+                        "$word "
+                    }
+                } else if (word.startsWith("#")) {
+                    if (tagIndex.matcher(word).matches() && tags != null) {
+                        val pair = getDisplayNameAndNIP19FromTag(word, tags)
+                        if (pair != null) {
+                            returnContent += "[${pair.first}](nostr:${pair.second}) "
+                        } else {
+                            returnContent += "$word "
+                        }
+                    } else if (hashTagsPattern.matcher(word).matches()) {
+                        val hashtagMatcher = hashTagsPattern.matcher(word)
+
+                        val (myTag, mySuffix) = try {
+                            hashtagMatcher.find()
+                            Pair(hashtagMatcher.group(1), hashtagMatcher.group(2))
+                        } catch (e: Exception) {
+                            Log.e("Hashtag Parser", "Couldn't link hashtag $word", e)
+                            Pair(null, null)
+                        }
+
+                        if (myTag != null) {
+                            returnContent += "[#$myTag](nostr:Hashtag?id=$myTag)$mySuffix "
+                        } else {
+                            returnContent += "$word "
+                        }
+                    } else {
+                        returnContent += "$word "
+                    }
+                } else {
+                    returnContent += "$word "
+                }
+            }
+            returnContent += "\n"
+        }
+        return returnContent
+    }
+}

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

@@ -1,7 +1,5 @@
 package com.vitorpamplona.amethyst.ui.components
 
-import android.util.Log
-import android.util.Patterns
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.text.BasicText
@@ -34,7 +32,6 @@ import com.halilibo.richtext.markdown.Markdown
 import com.halilibo.richtext.markdown.MarkdownParseOptions
 import com.halilibo.richtext.ui.material.MaterialRichText
 import com.vitorpamplona.amethyst.model.HashtagIcon
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.model.checkForHashtagWithIcon
@@ -59,6 +56,7 @@ import com.vitorpamplona.amethyst.ui.note.LoadUser
 import com.vitorpamplona.amethyst.ui.note.NoteCompose
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.LoadedBechLink
 import com.vitorpamplona.amethyst.ui.theme.Font17SP
 import com.vitorpamplona.amethyst.ui.theme.HalfVertPadding
 import com.vitorpamplona.amethyst.ui.theme.MarkdownTextStyle
@@ -113,7 +111,7 @@ fun RichTextViewer(
 ) {
     Column(modifier = modifier) {
         if (remember(content) { isMarkdown(content) }) {
-            RenderContentAsMarkdown(content, tags, nav)
+            RenderContentAsMarkdown(content, tags, accountViewModel, nav)
         } else {
             RenderRegular(content, tags, canPreview, backgroundColor, accountViewModel, nav)
         }
@@ -243,7 +241,7 @@ private fun RenderWordWithoutPreview(
         is PhoneSegment -> ClickablePhone(word.segmentText)
         is BechSegment -> BechLink(word.segmentText, false, backgroundColor, accountViewModel, nav)
         is HashTagSegment -> HashTag(word, nav)
-        is HashIndexUserSegment -> TagLink(word, nav)
+        is HashIndexUserSegment -> TagLink(word, accountViewModel, nav)
         is HashIndexEventSegment -> TagLink(word, false, backgroundColor, accountViewModel, nav)
         is SchemelessUrlSegment -> NoProtocolUrlRenderer(word)
         is RegularTextSegment -> NormalWord(word.segmentText, style)
@@ -270,7 +268,7 @@ private fun RenderWordWithPreview(
         is PhoneSegment -> ClickablePhone(word.segmentText)
         is BechSegment -> BechLink(word.segmentText, true, backgroundColor, accountViewModel, nav)
         is HashTagSegment -> HashTag(word, nav)
-        is HashIndexUserSegment -> TagLink(word, nav)
+        is HashIndexUserSegment -> TagLink(word, accountViewModel, nav)
         is HashIndexEventSegment -> TagLink(word, true, backgroundColor, accountViewModel, nav)
         is SchemelessUrlSegment -> NoProtocolUrlRenderer(word)
         is RegularTextSegment -> NormalWord(word.segmentText, style)
@@ -320,7 +318,7 @@ fun RenderCustomEmoji(word: String, state: RichTextViewerState) {
 }
 
 @Composable
-private fun RenderContentAsMarkdown(content: String, tags: ImmutableListOfLists<String>?, nav: (String) -> Unit) {
+private fun RenderContentAsMarkdown(content: String, tags: ImmutableListOfLists<String>?, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     val uri = LocalUriHandler.current
     val onClick = remember {
         { link: String ->
@@ -338,7 +336,7 @@ private fun RenderContentAsMarkdown(content: String, tags: ImmutableListOfLists<
         MaterialRichText(
             style = MaterialTheme.colors.markdownStyle
         ) {
-            RefreshableContent(content, tags) {
+            RefreshableContent(content, tags, accountViewModel) {
                 Markdown(
                     content = it,
                     markdownParseOptions = MarkdownParseOptions.Default,
@@ -350,13 +348,14 @@ private fun RenderContentAsMarkdown(content: String, tags: ImmutableListOfLists<
 }
 
 @Composable
-private fun RefreshableContent(content: String, tags: ImmutableListOfLists<String>?, onCompose: @Composable (String) -> Unit) {
+private fun RefreshableContent(content: String, tags: ImmutableListOfLists<String>?, accountViewModel: AccountViewModel, onCompose: @Composable (String) -> Unit) {
     var markdownWithSpecialContent by remember(content) { mutableStateOf<String?>(content) }
 
-    ObserverAllNIP19References(content, tags) {
-        val newMarkdownWithSpecialContent = returnMarkdownWithSpecialContent(content, tags)
-        if (markdownWithSpecialContent != newMarkdownWithSpecialContent) {
-            markdownWithSpecialContent = newMarkdownWithSpecialContent
+    ObserverAllNIP19References(content, tags, accountViewModel) {
+        accountViewModel.returnMarkdownWithSpecialContent(content, tags) { newMarkdownWithSpecialContent ->
+            if (markdownWithSpecialContent != newMarkdownWithSpecialContent) {
+                markdownWithSpecialContent = newMarkdownWithSpecialContent
+            }
         }
     }
 
@@ -366,47 +365,47 @@ private fun RefreshableContent(content: String, tags: ImmutableListOfLists<Strin
 }
 
 @Composable
-fun ObserverAllNIP19References(content: String, tags: ImmutableListOfLists<String>?, onRefresh: () -> Unit) {
+fun ObserverAllNIP19References(content: String, tags: ImmutableListOfLists<String>?, accountViewModel: AccountViewModel, onRefresh: () -> Unit) {
     var nip19References by remember(content) { mutableStateOf<List<Nip19.Return>>(emptyList()) }
 
     LaunchedEffect(key1 = content) {
-        launch(Dispatchers.IO) {
-            nip19References = returnNIP19References(content, tags)
+        accountViewModel.returnNIP19References(content, tags) {
+            nip19References = it
             onRefresh()
         }
     }
 
     nip19References.forEach {
-        ObserveNIP19(it, onRefresh)
+        ObserveNIP19(it, accountViewModel, onRefresh)
     }
 }
 
 @Composable
 fun ObserveNIP19(
     it: Nip19.Return,
+    accountViewModel: AccountViewModel,
     onRefresh: () -> Unit
 ) {
     if (it.type == Nip19.Type.NOTE || it.type == Nip19.Type.EVENT || it.type == Nip19.Type.ADDRESS) {
-        ObserveNIP19Event(it, onRefresh)
+        ObserveNIP19Event(it, accountViewModel, onRefresh)
     } else if (it.type == Nip19.Type.USER) {
-        ObserveNIP19User(it, onRefresh)
+        ObserveNIP19User(it, accountViewModel, onRefresh)
     }
 }
 
 @Composable
 private fun ObserveNIP19Event(
     it: Nip19.Return,
+    accountViewModel: AccountViewModel,
     onRefresh: () -> Unit
 ) {
-    var baseNote by remember(it) { mutableStateOf<Note?>(LocalCache.getNoteIfExists(it.hex)) }
+    var baseNote by remember(it) { mutableStateOf<Note?>(accountViewModel.getNoteIfExists(it.hex)) }
 
     if (baseNote == null) {
         LaunchedEffect(key1 = it.hex) {
-            launch(Dispatchers.IO) {
-                if (it.type == Nip19.Type.NOTE || it.type == Nip19.Type.EVENT || it.type == Nip19.Type.ADDRESS) {
-                    LocalCache.checkGetOrCreateNote(it.hex)?.let { note ->
-                        launch(Dispatchers.Main) { baseNote = note }
-                    }
+            if (it.type == Nip19.Type.NOTE || it.type == Nip19.Type.EVENT || it.type == Nip19.Type.ADDRESS) {
+                accountViewModel.checkGetOrCreateNote(it.hex) { note ->
+                    launch(Dispatchers.Main) { baseNote = note }
                 }
             }
         }
@@ -423,9 +422,7 @@ fun ObserveNote(note: Note, onRefresh: () -> Unit) {
 
     LaunchedEffect(key1 = loadedNoteId) {
         if (loadedNoteId != null) {
-            launch(Dispatchers.IO) {
-                onRefresh()
-            }
+            onRefresh()
         }
     }
 }
@@ -433,17 +430,16 @@ fun ObserveNote(note: Note, onRefresh: () -> Unit) {
 @Composable
 private fun ObserveNIP19User(
     it: Nip19.Return,
+    accountViewModel: AccountViewModel,
     onRefresh: () -> Unit
 ) {
-    var baseUser by remember(it) { mutableStateOf<User?>(LocalCache.getUserIfExists(it.hex)) }
+    var baseUser by remember(it) { mutableStateOf<User?>(accountViewModel.getUserIfExists(it.hex)) }
 
     if (baseUser == null) {
         LaunchedEffect(key1 = it.hex) {
-            launch(Dispatchers.IO) {
-                if (it.type == Nip19.Type.USER) {
-                    LocalCache.checkGetOrCreateUser(it.hex)?.let { user ->
-                        launch(Dispatchers.Main) { baseUser = user }
-                    }
+            if (it.type == Nip19.Type.USER) {
+                accountViewModel.checkGetOrCreateUser(it.hex)?.let { user ->
+                    launch(Dispatchers.Main) { baseUser = user }
                 }
             }
         }
@@ -460,184 +456,19 @@ private fun ObserveUser(user: User, onRefresh: () -> Unit) {
 
     LaunchedEffect(key1 = loadedUserMetaId) {
         if (loadedUserMetaId != null) {
-            launch(Dispatchers.IO) {
-                onRefresh()
-            }
+            onRefresh()
         }
     }
 }
 
-private fun getDisplayNameAndNIP19FromTag(tag: String, tags: ImmutableListOfLists<String>): Pair<String, String>? {
-    val matcher = tagIndex.matcher(tag)
-    val (index, suffix) = try {
-        matcher.find()
-        Pair(matcher.group(1)?.toInt(), matcher.group(2) ?: "")
-    } catch (e: Exception) {
-        Log.w("Tag Parser", "Couldn't link tag $tag", e)
-        Pair(null, null)
-    }
-
-    if (index != null && index >= 0 && index < tags.lists.size) {
-        val tag = tags.lists[index]
-
-        if (tag.size > 1) {
-            if (tag[0] == "p") {
-                LocalCache.checkGetOrCreateUser(tag[1])?.let {
-                    return Pair(it.toBestDisplayName(), it.pubkeyNpub())
-                }
-            } else if (tag[0] == "e" || tag[0] == "a") {
-                LocalCache.checkGetOrCreateNote(tag[1])?.let {
-                    return Pair(it.idDisplayNote(), it.toNEvent())
-                }
-            }
-        }
-    }
-
-    return null
-}
-
-private fun getDisplayNameFromNip19(nip19: Nip19.Return): Pair<String, String>? {
-    if (nip19.type == Nip19.Type.USER) {
-        LocalCache.users[nip19.hex]?.let {
-            return Pair(it.toBestDisplayName(), it.pubkeyNpub())
-        }
-    } else if (nip19.type == Nip19.Type.NOTE) {
-        LocalCache.notes[nip19.hex]?.let {
-            return Pair(it.idDisplayNote(), it.toNEvent())
-        }
-    } else if (nip19.type == Nip19.Type.ADDRESS) {
-        LocalCache.addressables[nip19.hex]?.let {
-            return Pair(it.idDisplayNote(), it.toNEvent())
-        }
-    } else if (nip19.type == Nip19.Type.EVENT) {
-        LocalCache.notes[nip19.hex]?.let {
-            return Pair(it.idDisplayNote(), it.toNEvent())
-        }
-    }
-
-    return null
-}
-
-private fun returnNIP19References(content: String, tags: ImmutableListOfLists<String>?): List<Nip19.Return> {
-    val listOfReferences = mutableListOf<Nip19.Return>()
-    content.split('\n').forEach { paragraph ->
-        paragraph.split(' ').forEach { word: String ->
-            if (startsWithNIP19Scheme(word)) {
-                val parsedNip19 = Nip19.uriToRoute(word)
-                parsedNip19?.let {
-                    listOfReferences.add(it)
-                }
-            }
-        }
-    }
-
-    tags?.lists?.forEach {
-        if (it[0] == "p" && it.size > 1) {
-            listOfReferences.add(Nip19.Return(Nip19.Type.USER, it[1], null, null, null, ""))
-        } else if (it[0] == "e" && it.size > 1) {
-            listOfReferences.add(Nip19.Return(Nip19.Type.NOTE, it[1], null, null, null, ""))
-        } else if (it[0] == "a" && it.size > 1) {
-            listOfReferences.add(Nip19.Return(Nip19.Type.ADDRESS, it[1], null, null, null, ""))
-        }
-    }
-
-    return listOfReferences
-}
-
-private fun returnMarkdownWithSpecialContent(content: String, tags: ImmutableListOfLists<String>?): String {
-    var returnContent = ""
-    content.split('\n').forEach { paragraph ->
-        paragraph.split(' ').forEach { word: String ->
-            if (isValidURL(word)) {
-                val removedParamsFromUrl = word.split("?")[0].lowercase()
-                if (imageExtensions.any { removedParamsFromUrl.endsWith(it) }) {
-                    returnContent += "![]($word) "
-                } else {
-                    returnContent += "[$word]($word) "
-                }
-            } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
-                returnContent += "[$word](mailto:$word) "
-            } else if (Patterns.PHONE.matcher(word).matches() && word.length > 6) {
-                returnContent += "[$word](tel:$word) "
-            } else if (startsWithNIP19Scheme(word)) {
-                val parsedNip19 = Nip19.uriToRoute(word)
-                returnContent += if (parsedNip19 !== null) {
-                    val pair = getDisplayNameFromNip19(parsedNip19)
-                    if (pair != null) {
-                        val (displayName, nip19) = pair
-                        "[$displayName](nostr:$nip19) "
-                    } else {
-                        "$word "
-                    }
-                } else {
-                    "$word "
-                }
-            } else if (word.startsWith("#")) {
-                if (tagIndex.matcher(word).matches() && tags != null) {
-                    val pair = getDisplayNameAndNIP19FromTag(word, tags)
-                    if (pair != null) {
-                        returnContent += "[${pair.first}](nostr:${pair.second}) "
-                    } else {
-                        returnContent += "$word "
-                    }
-                } else if (hashTagsPattern.matcher(word).matches()) {
-                    val hashtagMatcher = hashTagsPattern.matcher(word)
-
-                    val (myTag, mySuffix) = try {
-                        hashtagMatcher.find()
-                        Pair(hashtagMatcher.group(1), hashtagMatcher.group(2))
-                    } catch (e: Exception) {
-                        Log.e("Hashtag Parser", "Couldn't link hashtag $word", e)
-                        Pair(null, null)
-                    }
-
-                    if (myTag != null) {
-                        returnContent += "[#$myTag](nostr:Hashtag?id=$myTag)$mySuffix "
-                    } else {
-                        returnContent += "$word "
-                    }
-                } else {
-                    returnContent += "$word "
-                }
-            } else {
-                returnContent += "$word "
-            }
-        }
-        returnContent += "\n"
-    }
-    return returnContent
-}
-
-fun startsWithNIP19Scheme(word: String): Boolean {
-    val cleaned = word.lowercase().removePrefix("@").removePrefix("nostr:").removePrefix("@")
-
-    return listOf("npub1", "naddr1", "note1", "nprofile1", "nevent1").any { cleaned.startsWith(it) }
-}
-
-@Immutable
-data class LoadedBechLink(val baseNote: Note?, val nip19: Nip19.Return)
-
 @Composable
 fun BechLink(word: String, canPreview: Boolean, backgroundColor: MutableState<Color>, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     var loadedLink by remember { mutableStateOf<LoadedBechLink?>(null) }
 
     if (loadedLink == null) {
         LaunchedEffect(key1 = word) {
-            launch(Dispatchers.IO) {
-                Nip19.uriToRoute(word)?.let {
-                    var returningNote: Note? = null
-                    if (it.type == Nip19.Type.NOTE || it.type == Nip19.Type.EVENT || it.type == Nip19.Type.ADDRESS) {
-                        LocalCache.checkGetOrCreateNote(it.hex)?.let { note ->
-                            returningNote = note
-                        }
-                    }
-
-                    val newLink = LoadedBechLink(returningNote, it)
-
-                    launch(Dispatchers.Main) {
-                        loadedLink = newLink
-                    }
-                }
+            accountViewModel.parseNIP19(word) {
+                loadedLink = it
             }
         }
     }
@@ -654,10 +485,10 @@ fun BechLink(word: String, canPreview: Boolean, backgroundColor: MutableState<Co
         }
     } else if (loadedLink?.nip19 != null) {
         Row() {
-            ClickableRoute(loadedLink?.nip19!!, nav)
+            ClickableRoute(loadedLink?.nip19!!, accountViewModel, nav)
         }
     } else {
-        val text = remember {
+        val text = remember(word) {
             if (word.length > 16) {
                 word.replaceRange(8, word.length - 8, ":")
             } else {
@@ -763,8 +594,8 @@ private fun InlineIcon(hashtagIcon: HashtagIcon) =
     }
 
 @Composable
-fun TagLink(word: HashIndexUserSegment, nav: (String) -> Unit) {
-    LoadUser(baseUserHex = word.hex) {
+fun TagLink(word: HashIndexUserSegment, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
+    LoadUser(baseUserHex = word.hex, accountViewModel) {
         if (it == null) {
             Text(text = word.segmentText)
         } else {
@@ -776,15 +607,15 @@ fun TagLink(word: HashIndexUserSegment, nav: (String) -> Unit) {
 }
 
 @Composable
-fun LoadNote(baseNoteHex: String, content: @Composable (Note?) -> Unit) {
+fun LoadNote(baseNoteHex: String, accountViewModel: AccountViewModel, content: @Composable (Note?) -> Unit) {
     var note by remember(baseNoteHex) {
-        mutableStateOf<Note?>(LocalCache.getNoteIfExists(baseNoteHex))
+        mutableStateOf<Note?>(accountViewModel.getNoteIfExists(baseNoteHex))
     }
 
     if (note == null) {
         LaunchedEffect(key1 = baseNoteHex) {
-            launch(Dispatchers.IO) {
-                note = LocalCache.checkGetOrCreateNote(baseNoteHex)
+            accountViewModel.checkGetOrCreateNote(baseNoteHex) {
+                note = it
             }
         }
     }
@@ -794,7 +625,7 @@ fun LoadNote(baseNoteHex: String, content: @Composable (Note?) -> Unit) {
 
 @Composable
 fun TagLink(word: HashIndexEventSegment, canPreview: Boolean, backgroundColor: MutableState<Color>, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
-    LoadNote(baseNoteHex = word.hex) {
+    LoadNote(baseNoteHex = word.hex, accountViewModel) {
         if (it == null) {
             Text(text = remember { word.segmentText.toShortenHex() })
         } else {

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

@@ -0,0 +1,99 @@
+package com.vitorpamplona.amethyst.ui.components
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import kotlin.math.abs
+
+class SplitItem<T>(val key: T) {
+    var percentage by mutableStateOf(0f)
+}
+
+class Split<T>() {
+    var items: List<SplitItem<T>> by mutableStateOf(emptyList())
+
+    fun addItem(key: T): Int {
+        val wasEqualSplit = isEqualSplit()
+        val newItem = SplitItem(key)
+        items = items.plus(newItem)
+
+        if (wasEqualSplit) {
+            forceEqualSplit()
+        } else {
+            updatePercentage(items.lastIndex, equalSplit())
+        }
+
+        return items.lastIndex
+    }
+
+    fun equalSplit() = 1f / items.size
+
+    fun isEqualSplit(): Boolean {
+        val expectedPercentage = equalSplit()
+        return items.all { (it.percentage - expectedPercentage) < 0.01 }
+    }
+
+    fun forceEqualSplit() {
+        val correctPercentage = equalSplit()
+        items.forEach {
+            it.percentage = correctPercentage
+        }
+    }
+
+    fun updatePercentage(index: Int, percentage: Float) {
+        if (items.isEmpty()) return
+
+        val splitItem = items.getOrNull(index) ?: return
+
+        if (items.size == 1) {
+            splitItem.percentage = 1f
+        } else {
+            splitItem.percentage = percentage
+
+            println("Update ${items[index].key} to $percentage")
+
+            val othersMustShare = 1.0f - splitItem.percentage
+
+            val othersHave = items.sumOf {
+                if (it == splitItem) 0.0 else it.percentage.toDouble()
+            }.toFloat()
+
+            if (abs(othersHave - othersMustShare) < 0.01) return // nothing to do
+
+            println("Others Must Share $othersMustShare but have $othersHave")
+
+            bottomUpAdjustment(othersMustShare, othersHave, index)
+        }
+    }
+
+    private fun bottomUpAdjustment(othersMustShare: Float, othersHave: Float, exceptForIndex: Int) {
+        var needToRemove = othersHave - othersMustShare
+        if (needToRemove > 0) {
+            for (i in items.indices.reversed()) {
+                if (i == exceptForIndex) continue // do not update the current item
+
+                if (needToRemove < items[i].percentage) {
+                    val oldValue = items[i].percentage
+                    items[i].percentage -= needToRemove
+                    needToRemove = 0f
+                    println("- Updating ${items[i].key} from $oldValue to ${items[i].percentage - needToRemove}. $needToRemove left")
+                } else {
+                    val oldValue = items[i].percentage
+                    needToRemove -= items[i].percentage
+                    items[i].percentage = 0f
+                    println("- Updating ${items[i].key} from $oldValue to ${0}. $needToRemove left")
+                }
+
+                if (needToRemove < 0.01) {
+                    break
+                }
+            }
+        } else if (needToRemove < 0) {
+            if (items.lastIndex == exceptForIndex) {
+                items[items.lastIndex - 1].percentage += -needToRemove
+            } else {
+                items.last().percentage += -needToRemove
+            }
+        }
+    }
+}

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

@@ -20,6 +20,7 @@ import androidx.compose.material.OutlinedTextField
 import androidx.compose.material.Surface
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -37,8 +38,7 @@ import kotlinx.collections.immutable.ImmutableList
 fun TextSpinner(
     label: String?,
     placeholder: String,
-    options: ImmutableList<String>,
-    explainers: ImmutableList<String>? = null,
+    options: ImmutableList<TitleExplainer>,
     onSelect: (Int) -> Unit,
     modifier: Modifier = Modifier
 ) {
@@ -74,8 +74,8 @@ fun TextSpinner(
 
     if (optionsShowing) {
         options.isNotEmpty().also {
-            SpinnerSelectionDialog(options = options, explainers = explainers, onDismiss = { optionsShowing = false }) {
-                currentText = options[it]
+            SpinnerSelectionDialog(options = options, onDismiss = { optionsShowing = false }) {
+                currentText = options[it].title
                 optionsShowing = false
                 onSelect(it)
             }
@@ -85,10 +85,40 @@ fun TextSpinner(
 
 @Composable
 fun SpinnerSelectionDialog(
-    options: ImmutableList<String>,
-    explainers: ImmutableList<String>?,
+    options: ImmutableList<TitleExplainer>,
     onDismiss: () -> Unit,
     onSelect: (Int) -> Unit
+) {
+    SpinnerSelectionDialog(
+        options = options,
+        onSelect = onSelect,
+        onDismiss = onDismiss
+    ) { item ->
+        Row(
+            horizontalArrangement = Arrangement.Center,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(text = item.title, color = MaterialTheme.colors.onSurface)
+        }
+        item.explainer?.let {
+            Spacer(modifier = Modifier.height(5.dp))
+            Row(
+                horizontalArrangement = Arrangement.Start,
+                modifier = Modifier
+                    .fillMaxWidth()
+            ) {
+                Text(text = it, color = Color.Gray, fontSize = Font14SP)
+            }
+        }
+    }
+}
+
+@Composable
+fun <T> SpinnerSelectionDialog(
+    options: ImmutableList<T>,
+    onSelect: (Int) -> Unit,
+    onDismiss: () -> Unit,
+    onRenderItem: @Composable (T) -> Unit
 ) {
     Dialog(onDismissRequest = onDismiss) {
         Surface(
@@ -106,23 +136,7 @@ fun SpinnerSelectionDialog(
                             }
                     ) {
                         Column() {
-                            Row(
-                                horizontalArrangement = Arrangement.Center,
-                                modifier = Modifier
-                                    .fillMaxWidth()
-                            ) {
-                                Text(text = item, color = MaterialTheme.colors.onSurface)
-                            }
-                            explainers?.getOrNull(index)?.let {
-                                Spacer(modifier = Modifier.height(5.dp))
-                                Row(
-                                    horizontalArrangement = Arrangement.Start,
-                                    modifier = Modifier
-                                        .fillMaxWidth()
-                                ) {
-                                    Text(text = it, color = Color.Gray, fontSize = Font14SP)
-                                }
-                            }
+                            onRenderItem(item)
                         }
                     }
                     if (index < options.lastIndex) {
@@ -133,3 +147,6 @@ fun SpinnerSelectionDialog(
         }
     }
 }
+
+@Immutable
+data class TitleExplainer(val title: String, val explainer: String? = null)

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

@@ -0,0 +1,11 @@
+package com.vitorpamplona.amethyst.ui.components
+
+import androidx.compose.runtime.Immutable
+
+@Immutable
+data class TranslationConfig(
+    val result: String?,
+    val sourceLang: String?,
+    val targetLang: String?,
+    val showOriginal: Boolean
+)

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

@@ -3,8 +3,8 @@ package com.vitorpamplona.amethyst.ui.components
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
 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.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
@@ -15,13 +15,15 @@ import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.unit.dp
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.ConnectivityType
 import com.vitorpamplona.amethyst.service.connectivitystatus.ConnectivityStatus
 import com.vitorpamplona.amethyst.service.previews.UrlInfoItem
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.MaxWidthWithHorzPadding
+import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.innerPostModifier
 
 @Composable
@@ -57,12 +59,12 @@ fun UrlPreviewCard(
                     modifier = Modifier.fillMaxWidth()
                 )
 
+                Spacer(modifier = StdVertSpacer)
+
                 Text(
                     text = previewInfo.verifiedUrl?.host ?: previewInfo.url,
                     style = MaterialTheme.typography.caption,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(start = 10.dp, end = 10.dp, top = 10.dp),
+                    modifier = MaxWidthWithHorzPadding,
                     color = Color.Gray,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis
@@ -71,9 +73,7 @@ fun UrlPreviewCard(
                 Text(
                     text = previewInfo.title,
                     style = MaterialTheme.typography.body2,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(start = 10.dp, end = 10.dp),
+                    modifier = MaxWidthWithHorzPadding,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis
                 )
@@ -81,13 +81,13 @@ fun UrlPreviewCard(
                 Text(
                     text = previewInfo.description,
                     style = MaterialTheme.typography.caption,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(start = 10.dp, end = 10.dp, bottom = 10.dp),
+                    modifier = MaxWidthWithHorzPadding,
                     color = Color.Gray,
                     maxLines = 3,
                     overflow = TextOverflow.Ellipsis
                 )
+
+                Spacer(modifier = DoubleVertSpacer)
             }
         }
     }

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui.components
 
+import android.content.Context
 import android.graphics.Rect
 import android.graphics.drawable.Drawable
 import android.net.Uri
@@ -29,6 +30,7 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
@@ -210,27 +212,29 @@ fun VideoViewInner(
     } else {
         VideoPlayerActiveMutex(videoUri) { activeOnScreen ->
             val mediaItem = remember(videoUri) {
-                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 {
+                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) {
                                         null
                                     }
-                                } catch (e: Exception) {
-                                    null
-                                }
-                            )
-                            .build()
-                    )
-                    .build()
+                                )
+                                .build()
+                        )
+                        .build()
+                )
             }
 
             GetVideoController(
@@ -257,7 +261,7 @@ fun VideoViewInner(
 @Composable
 @OptIn(UnstableApi::class)
 fun GetVideoController(
-    mediaItem: MediaItem,
+    mediaItem: MutableState<MediaItem>,
     videoUri: String,
     defaultToStart: Boolean = false,
     nostrUriCallback: String? = null,
@@ -281,12 +285,14 @@ fun GetVideoController(
         UUID.randomUUID().toString()
     }
 
+    val scope = rememberCoroutineScope()
+
     // Prepares a VideoPlayer from the foreground service.
-    LaunchedEffect(key1 = videoUri) {
+    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) {
-            launch(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
+            if (controller.value == null) {
                 PlaybackClientController.prepareController(
                     uid,
                     videoUri,
@@ -308,7 +314,7 @@ fun GetVideoController(
                             }
                         }
 
-                        controller.value?.setMediaItem(mediaItem)
+                        controller.value?.setMediaItem(mediaItem.value)
                         controller.value?.prepare()
                     } else if (controller.value != it) {
                         // discards the new controller because there is an existing one
@@ -326,44 +332,52 @@ fun GetVideoController(
                                     it.volume = if (defaultToStart) 0f else 1f
                                 }
 
-                                it.setMediaItem(mediaItem)
+                                it.setMediaItem(mediaItem.value)
                                 it.prepare()
                             }
                         }
                     }
                 }
-            }
-        } else {
-            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
-                    }
+            } else {
+                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)
-                    it.prepare()
+                        it.setMediaItem(mediaItem.value)
+                        it.prepare()
+                    }
                 }
             }
         }
+
+        onDispose {
+            if (!keepPlaying.value) {
+                // Stops and releases the media.
+                controller.value?.stop()
+                controller.value?.release()
+                controller.value = null
+            }
+        }
     }
 
     // User pauses and resumes the app. What to do with videos?
-    val scope = rememberCoroutineScope()
     val lifeCycleOwner = LocalLifecycleOwner.current
-    DisposableEffect(key1 = videoUri) {
+    DisposableEffect(key1 = lifeCycleOwner) {
         val observer = LifecycleEventObserver { _, event ->
             if (event == Lifecycle.Event.ON_RESUME) {
                 // 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
-                if (controller.value == null) {
-                    scope.launch(Dispatchers.IO) {
+                scope.launch(Dispatchers.IO) {
+                    if (controller.value == null) {
                         PlaybackClientController.prepareController(
-                            UUID.randomUUID().toString(),
+                            uid,
                             videoUri,
                             nostrUriCallback,
                             context
@@ -383,7 +397,7 @@ fun GetVideoController(
                                     }
                                 }
 
-                                controller.value?.setMediaItem(mediaItem)
+                                controller.value?.setMediaItem(mediaItem.value)
                                 controller.value?.prepare()
                             } else if (controller.value != it) {
                                 // discards the new controller because there is an existing one
@@ -407,13 +421,6 @@ fun GetVideoController(
         lifeCycleOwner.lifecycle.addObserver(observer)
         onDispose {
             lifeCycleOwner.lifecycle.removeObserver(observer)
-
-            if (!keepPlaying.value) {
-                // Stops and releases the media.
-                controller.value?.stop()
-                controller.value?.release()
-                controller.value = null
-            }
         }
     }
 
@@ -456,7 +463,7 @@ fun VideoPlayerActiveMutex(videoUri: String, inner: @Composable (MutableState<Bo
         }
     }
 
-    Box(
+    val myModifier = remember(videoUri) {
         Modifier
             .fillMaxWidth()
             .defaultMinSize(minHeight = 70.dp)
@@ -485,7 +492,9 @@ fun VideoPlayerActiveMutex(videoUri: String, inner: @Composable (MutableState<Bo
                     }
                 }
             }
-    ) {
+    }
+
+    Box(modifier = myModifier) {
         inner(active)
     }
 }
@@ -507,8 +516,6 @@ private fun RenderVideoPlayer(
     activeOnScreen: MutableState<Boolean>,
     onDialog: ((Boolean) -> Unit)?
 ) {
-    val context = LocalContext.current
-
     ControlWhenPlayerIsActive(controller, keepPlaying, automaticallyStartPlayback, activeOnScreen)
 
     val controllerVisible = remember(controller) {
@@ -516,17 +523,23 @@ private fun RenderVideoPlayer(
     }
 
     BoxWithConstraints() {
-        AndroidView(
-            modifier = if (roundedCorner) {
-                MaterialTheme.colors.imageModifier
+        val borders = MaterialTheme.colors.imageModifier
+
+        val myModifier = remember {
+            if (roundedCorner) {
+                borders
                     .defaultMinSize(minHeight = 100.dp)
                     .align(Alignment.Center)
             } else {
-                Modifier.fillMaxWidth()
+                Modifier
+                    .fillMaxWidth()
                     .defaultMinSize(minHeight = 100.dp)
                     .align(Alignment.Center)
-            },
-            factory = {
+            }
+        }
+
+        val factory = remember(controller) {
+            { context: Context ->
                 PlayerView(context).apply {
                     player = controller
                     layoutParams = FrameLayout.LayoutParams(
@@ -551,10 +564,15 @@ private fun RenderVideoPlayer(
                     )
                 }
             }
+        }
+
+        AndroidView(
+            modifier = myModifier,
+            factory = factory
         )
 
         waveform?.let {
-            Waveform(it, controller, Modifier.align(Alignment.Center))
+            Waveform(it, controller, remember { Modifier.align(Alignment.Center) })
         }
 
         val startingMuteState = remember(controller) {
@@ -575,7 +593,7 @@ private fun RenderVideoPlayer(
             controller.volume = if (mute) 0f else 1f
         }
 
-        KeepPlayingButton(keepPlaying, controllerVisible, Modifier.align(Alignment.TopEnd)) { newKeepPlaying: Boolean ->
+        KeepPlayingButton(keepPlaying, controllerVisible, remember { Modifier.align(Alignment.TopEnd) }) { newKeepPlaying: Boolean ->
             // If something else is playing and the user marks this video to keep playing, stops the other one.
             if (newKeepPlaying) {
                 if (keepPlayingMutex != null && keepPlayingMutex != controller) {
@@ -612,7 +630,7 @@ fun Waveform(
     DrawWaveform(waveform, waveformProgress, modifier)
 
     val restartFlow = remember {
-        mutableStateOf(0)
+        mutableIntStateOf(0)
     }
 
     // Keeps the screen on while playing and viewing videos.
@@ -693,7 +711,7 @@ fun ControlWhenPlayerIsActive(
     val view = LocalView.current
 
     // Keeps the screen on while playing and viewing videos.
-    DisposableEffect(key1 = controller) {
+    DisposableEffect(key1 = controller, key2 = view) {
         val listener = object : Player.Listener {
             override fun onIsPlayingChanged(isPlaying: Boolean) {
                 // doesn't consider the mutex because the screen can turn off if the video
@@ -704,6 +722,7 @@ fun ControlWhenPlayerIsActive(
 
         controller.addListener(listener)
         onDispose {
+            view.keepScreenOn = false
             controller.removeListener(listener)
         }
     }

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

@@ -477,14 +477,16 @@ private fun AddedImageFeatures(
                 if (content.blurhash != null) {
                     DisplayBlurHash(content.blurhash, content.description, contentScale, myModifier)
                 } else {
-                    FlowRow() {
+                    FlowRow(Modifier.fillMaxWidth()) {
                         DisplayUrlWithLoadingSymbol(content)
                     }
                 }
             }
 
             is AsyncImagePainter.State.Error -> {
-                ClickableUrl(urlText = "${content.url} ", url = content.url)
+                FlowRow(Modifier.fillMaxWidth()) {
+                    ClickableUrl(urlText = "${content.url} ", url = content.url)
+                }
             }
 
             is AsyncImagePainter.State.Success -> {
@@ -612,7 +614,7 @@ fun ZoomableImageDialog(
 ) {
     val view = LocalView.current
 
-    DisposableEffect(key1 = Unit) {
+    DisposableEffect(key1 = view) {
         if (Build.VERSION.SDK_INT >= 30) {
             view.windowInsetsController?.hide(
                 android.view.WindowInsets.Type.systemBars()

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

@@ -3,6 +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
@@ -12,18 +14,44 @@ object BookmarkPrivateFeedFilter : FeedFilter<Note>() {
     }
 
     override fun feed(): List<Note> {
-        val privKey = account.keyPair.privKey ?: return emptyList()
-
         val bookmarks = account.userProfile().latestBookmarkList
 
-        val notes = bookmarks?.privateTaggedEvents(privKey)
-            ?.mapNotNull { LocalCache.checkGetOrCreateNote(it) } ?: emptyList()
+        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] ?: ""
 
-        val addresses = bookmarks?.privateTaggedAddresses(privKey)
-            ?.map { LocalCache.getOrCreateAddressableNote(it) } ?: emptyList()
+            val notes = bookmarks?.privateTaggedEvents(decryptedContent)
+                ?.mapNotNull { LocalCache.checkGetOrCreateNote(it) } ?: emptyList()
+            val addresses = bookmarks?.privateTaggedAddresses(decryptedContent)
+                ?.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()
+        } else {
+            val privKey = account.keyPair.privKey ?: return emptyList()
+
+            val notes = bookmarks?.privateTaggedEvents(privKey)
+                ?.mapNotNull { LocalCache.checkGetOrCreateNote(it) } ?: emptyList()
+
+            val addresses = bookmarks?.privateTaggedAddresses(privKey)
+                ?.map { LocalCache.getOrCreateAddressableNote(it) } ?: emptyList()
+
+            return notes.plus(addresses).toSet()
+                .sortedWith(compareBy({ it.createdAt() }, { it.idHex }))
+                .reversed()
+        }
     }
 }

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

@@ -14,13 +14,50 @@ class HiddenAccountsFeedFilter(val account: Account) : FeedFilter<User>() {
     }
 
     override fun feed(): List<User> {
-        return account.getBlockList()
+        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 blockList
             ?.publicAndPrivateUsers(account.keyPair.privKey)
             ?.map { LocalCache.getOrCreateUser(it) }
             ?: emptyList()
     }
 }
 
+class HiddenWordsFeedFilter(val account: Account) : FeedFilter<String>() {
+    override fun feedKey(): String {
+        return account.userProfile().pubkeyHex
+    }
+
+    override fun showHiddenKey(): Boolean {
+        return true
+    }
+
+    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()
+    }
+}
+
 class SpammerAccountsFeedFilter(val account: Account) : FeedFilter<User>() {
     override fun feedKey(): String {
         return account.userProfile().pubkeyHex

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

@@ -1,22 +1,30 @@
 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
 
 @Immutable
-class ThreadFeedFilter(val noteId: String) : FeedFilter<Note>() {
+class ThreadFeedFilter(val account: Account, val noteId: String) : FeedFilter<Note>() {
 
     override fun feedKey(): String {
         return noteId
     }
 
     override fun feed(): List<Note> {
-        val cachedSignatures: MutableMap<Note, String> = mutableMapOf()
-        val eventsToWatch = ThreadAssembler().findThreadFor(noteId) ?: emptySet()
+        val cachedSignatures: MutableMap<Note, Note.LevelSignature> = mutableMapOf()
+        val followingSet = account.selectedUsersFollowList(KIND3_FOLLOWS) ?: emptySet()
+        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(eventsToWatch, cachedSignatures) }
+        val order = compareByDescending<Note> {
+            it.replyLevelSignature(eventsInHex, cachedSignatures, account.userProfile(), followingSet, now).signature
+        }
 
         return eventsToWatch.sortedWith(order)
     }

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

@@ -284,7 +284,7 @@ fun AppNavigation(
         actionableNextPage = null
     }
 
-    DisposableEffect(navController) {
+    DisposableEffect(activity) {
         val consumer = Consumer<Intent> { intent ->
             val uri = intent?.data?.toString()
             val newPage = uriToRoute(uri)

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

@@ -33,6 +33,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ExpandMore
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.Stable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.collectAsState
@@ -54,14 +55,15 @@ import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.map
 import androidx.lifecycle.viewModelScope
 import androidx.navigation.NavBackStackEntry
 import coil.Coil
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.AddressableNote
 import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
 import com.vitorpamplona.amethyst.model.KIND3_FOLLOWS
-import com.vitorpamplona.amethyst.model.LiveActivitiesChannel
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.service.NostrAccountDataSource
 import com.vitorpamplona.amethyst.service.NostrChannelDataSource
@@ -88,6 +90,7 @@ import com.vitorpamplona.amethyst.ui.note.ArrowBackIcon
 import com.vitorpamplona.amethyst.ui.note.ClickableUserPicture
 import com.vitorpamplona.amethyst.ui.note.LoadAddressableNote
 import com.vitorpamplona.amethyst.ui.note.LoadChannel
+import com.vitorpamplona.amethyst.ui.note.LoadCityName
 import com.vitorpamplona.amethyst.ui.note.LoadUser
 import com.vitorpamplona.amethyst.ui.note.LongCommunityHeader
 import com.vitorpamplona.amethyst.ui.note.NonClickableUserPictures
@@ -106,7 +109,6 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.LongChannelHeader
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.LongRoomHeader
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.RoomNameOnlyDisplay
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ShortChannelHeader
-import com.vitorpamplona.amethyst.ui.screen.loggedIn.ShowVideoStreaming
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.SpinnerSelectionDialog
 import com.vitorpamplona.amethyst.ui.theme.BottomTopHeight
 import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
@@ -117,6 +119,7 @@ import com.vitorpamplona.amethyst.ui.theme.Size34dp
 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.PeopleListEvent
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
@@ -227,7 +230,7 @@ private fun CommunityTopBar(
     nav: (String) -> Unit,
     navPopBack: () -> Unit
 ) {
-    LoadAddressableNote(aTagHex = id) { baseNote ->
+    LoadAddressableNote(aTagHex = id, accountViewModel) { baseNote ->
         if (baseNote != null) {
             FlexibleTopBarWithBackButton(
                 title = {
@@ -288,7 +291,7 @@ private fun RenderRoomTopBar(
     if (room.users.size == 1) {
         FlexibleTopBarWithBackButton(
             title = {
-                LoadUser(baseUserHex = room.users.first()) { baseUser ->
+                LoadUser(baseUserHex = room.users.first(), accountViewModel) { baseUser ->
                     if (baseUser != null) {
                         ClickableUserPicture(
                             baseUser = baseUser,
@@ -303,7 +306,7 @@ private fun RenderRoomTopBar(
                 }
             },
             extendableRow = {
-                LoadUser(baseUserHex = room.users.first()) {
+                LoadUser(baseUserHex = room.users.first(), accountViewModel) {
                     if (it != null) {
                         UserCompose(
                             baseUser = it,
@@ -348,13 +351,8 @@ private fun ChannelTopBar(
     nav: (String) -> Unit,
     navPopBack: () -> Unit
 ) {
-    LoadChannel(baseChannelHex = id) { baseChannel ->
+    LoadChannel(baseChannelHex = id, accountViewModel) { baseChannel ->
         FlexibleTopBarWithBackButton(
-            prefixRow = {
-                if (baseChannel is LiveActivitiesChannel) {
-                    ShowVideoStreaming(baseChannel, accountViewModel)
-                }
-            },
             title = {
                 ShortChannelHeader(
                     baseChannel = baseChannel,
@@ -382,11 +380,12 @@ fun StoriesTopBar(followLists: FollowListViewModel, scaffoldState: ScaffoldState
         val list by accountViewModel.storiesListLiveData.observeAsState(GLOBAL_FOLLOWS)
 
         FollowList(
-            followLists,
-            list,
-            true
+            followListsModel = followLists,
+            listName = list,
+            withGlobal = true,
+            withRoutes = false
         ) { listName ->
-            accountViewModel.account.changeDefaultStoriesFollowList(listName)
+            accountViewModel.account.changeDefaultStoriesFollowList(listName.code)
         }
     }
 }
@@ -397,11 +396,16 @@ fun HomeTopBar(followLists: FollowListViewModel, scaffoldState: ScaffoldState, a
         val list by accountViewModel.homeListLiveData.observeAsState(KIND3_FOLLOWS)
 
         FollowList(
-            followLists,
-            list,
-            true
+            followListsModel = followLists,
+            listName = list,
+            withGlobal = true,
+            withRoutes = true
         ) { listName ->
-            accountViewModel.account.changeDefaultHomeFollowList(listName)
+            if (listName.type == CodeNameType.ROUTE) {
+                nav(listName.code)
+            } else {
+                accountViewModel.account.changeDefaultHomeFollowList(listName.code)
+            }
         }
     }
 }
@@ -412,11 +416,12 @@ fun NotificationTopBar(followLists: FollowListViewModel, scaffoldState: Scaffold
         val list by accountViewModel.notificationListLiveData.observeAsState(GLOBAL_FOLLOWS)
 
         FollowList(
-            followLists,
-            list,
-            true
+            followListsModel = followLists,
+            listName = list,
+            withGlobal = true,
+            withRoutes = false
         ) { listName ->
-            accountViewModel.account.changeDefaultNotificationFollowList(listName)
+            accountViewModel.account.changeDefaultNotificationFollowList(listName.code)
         }
     }
 }
@@ -427,11 +432,12 @@ fun DiscoveryTopBar(followLists: FollowListViewModel, scaffoldState: ScaffoldSta
         val list by accountViewModel.discoveryListLiveData.observeAsState(GLOBAL_FOLLOWS)
 
         FollowList(
-            followLists,
-            list,
-            true
+            followListsModel = followLists,
+            listName = list,
+            withGlobal = true,
+            withRoutes = false
         ) { listName ->
-            accountViewModel.account.changeDefaultDiscoveryFollowList(listName)
+            accountViewModel.account.changeDefaultDiscoveryFollowList(listName.code)
         }
     }
 }
@@ -451,8 +457,6 @@ fun GenericMainTopBar(
     nav: (String) -> Unit,
     content: @Composable (AccountViewModel) -> Unit
 ) {
-    val coroutineScope = rememberCoroutineScope()
-
     Column(modifier = BottomTopHeight) {
         MyTopAppBar(
             elevation = 0.dp,
@@ -476,6 +480,7 @@ fun GenericMainTopBar(
                 }
             },
             navigationIcon = {
+                val coroutineScope = rememberCoroutineScope()
                 LoggedInUserPictureDrawer(accountViewModel) {
                     coroutineScope.launch {
                         scaffoldState.drawerState.open()
@@ -506,10 +511,9 @@ private fun LoggedInUserPictureDrawer(
     accountViewModel: AccountViewModel,
     onClick: () -> Unit
 ) {
-    val accountUserState by accountViewModel.account.userProfile().live().metadata.observeAsState()
+    val profilePicture by accountViewModel.account.userProfile().live().profilePictureChanges.observeAsState()
 
-    val pubkeyHex = remember { accountUserState?.user?.pubkeyHex ?: "" }
-    val profilePicture = remember(accountUserState) { accountUserState?.user?.profilePicture() }
+    val pubkeyHex = remember { accountViewModel.userProfile().pubkeyHex }
 
     IconButton(
         onClick = onClick
@@ -525,37 +529,81 @@ private fun LoggedInUserPictureDrawer(
 }
 
 @Composable
-fun FollowList(followListsModel: FollowListViewModel, listName: String, withGlobal: Boolean, onChange: (String) -> Unit) {
-    val kind3Follow = Pair(KIND3_FOLLOWS, stringResource(id = R.string.follow_list_kind3follows))
-    val globalFollow = Pair(GLOBAL_FOLLOWS, stringResource(id = R.string.follow_list_global))
+fun FollowList(
+    followListsModel: FollowListViewModel,
+    listName: String,
+    withGlobal: Boolean,
+    withRoutes: Boolean,
+    onChange: (CodeName) -> Unit
+) {
+    val context = LocalContext.current
+
+    val kind3Follow = CodeName(KIND3_FOLLOWS, ResourceName(R.string.follow_list_kind3follows, context), CodeNameType.HARDCODED)
+    val globalFollow = CodeName(GLOBAL_FOLLOWS, ResourceName(R.string.follow_list_global, context), CodeNameType.HARDCODED)
 
     val defaultOptions = if (withGlobal) listOf(kind3Follow, globalFollow) else listOf(kind3Follow)
 
-    val followLists by followListsModel.followLists.collectAsState()
+    val followLists by followListsModel.peopleLists.collectAsState()
+    val routeList by followListsModel.routes.collectAsState()
 
     val allLists = remember(followLists) {
-        (defaultOptions + followLists)
+        if (withRoutes) {
+            (defaultOptions + followLists + routeList)
+        } else {
+            (defaultOptions + followLists)
+        }
     }
 
     val followNames by remember(followLists) {
         derivedStateOf {
-            allLists.map { it.second }.toImmutableList()
+            allLists.map { it.name }.toImmutableList()
         }
     }
 
     SimpleTextSpinner(
-        placeholder = allLists.firstOrNull { it.first == listName }?.second ?: "Select an Option",
+        placeholder = allLists.firstOrNull { it.code == listName }?.name?.name() ?: "Select an Option",
         options = followNames,
         onSelect = {
-            onChange(allLists.getOrNull(it)?.first ?: KIND3_FOLLOWS)
+            onChange(allLists.getOrNull(it) ?: kind3Follow)
         }
     )
 }
 
+enum class CodeNameType {
+    HARDCODED, PEOPLE_LIST, ROUTE
+}
+
+abstract class Name {
+    abstract fun name(): String
+}
+
+class GeoHashName(val geoHashTag: String) : Name() {
+    override fun name() = "/g/$geoHashTag"
+}
+class HashtagName(val hashTag: String) : Name() {
+    override fun name() = "#$hashTag"
+}
+class ResourceName(val resourceId: Int, val context: Context) : Name() {
+    override fun name() = context.getString(resourceId)
+}
+
+class PeopleListName(val note: AddressableNote) : Name() {
+    override fun name() = note.dTag() ?: ""
+}
+class CommunityName(val note: AddressableNote) : Name() {
+    override fun name() = "/n/${(note.dTag() ?: "")}"
+}
+
+@Immutable
+data class CodeName(val code: String, val name: Name, val type: CodeNameType)
+
 @Stable
 class FollowListViewModel(val account: Account) : ViewModel() {
-    private var _followLists = MutableStateFlow<ImmutableList<Pair<String, String>>>(emptyList<Pair<String, String>>().toPersistentList())
-    val followLists = _followLists.asStateFlow()
+    private var _peopleLists = MutableStateFlow<ImmutableList<CodeName>>(emptyList<CodeName>().toPersistentList())
+    val peopleLists = _peopleLists.asStateFlow()
+
+    private var _routes = MutableStateFlow<ImmutableList<CodeName>>(emptyList<CodeName>().toPersistentList())
+    val routes = _routes.asStateFlow()
 
     fun refresh() {
         viewModelScope.launch(Dispatchers.Default) {
@@ -573,14 +621,34 @@ class FollowListViewModel(val account: Account) : ViewModel() {
                 event.pubKey == account.userProfile().pubkeyHex &&
                 (event.tags.size > 1 || event.content.length > 50)
             ) {
-                Pair(event.dTag(), event.dTag())
+                CodeName(event.address().toTag(), PeopleListName(it.value), CodeNameType.PEOPLE_LIST)
             } else {
                 null
             }
-        }.sortedBy { it.second }.toImmutableList()
+        }.sortedBy { it.name.name() }.toImmutableList()
 
-        if (!equalImmutableLists(_followLists.value, newFollowLists)) {
-            _followLists.emit(newFollowLists)
+        if (!equalImmutableLists(_peopleLists.value, newFollowLists)) {
+            _peopleLists.emit(newFollowLists)
+        }
+
+        val communities = account.userProfile().cachedFollowingCommunitiesSet().mapNotNull {
+            LocalCache.checkGetOrCreateAddressableNote(it)?.let { communityNote ->
+                CodeName("Community/${communityNote.idHex}", CommunityName(communityNote), CodeNameType.ROUTE)
+            }
+        }
+
+        val hashtags = account.userProfile().cachedFollowingTagSet().map {
+            CodeName("Hashtag/$it", HashtagName(it), CodeNameType.ROUTE)
+        }
+
+        val geotags = account.userProfile().cachedFollowingGeohashSet().map {
+            CodeName("Geohash/$it", GeoHashName(it), CodeNameType.ROUTE)
+        }
+
+        val routeList = (communities + hashtags + geotags).sortedBy { it.name.name() }.toImmutableList()
+
+        if (!equalImmutableLists(_routes.value, routeList)) {
+            _routes.emit(routeList)
         }
     }
 
@@ -592,7 +660,10 @@ class FollowListViewModel(val account: Account) : ViewModel() {
         collectorJob = viewModelScope.launch(Dispatchers.IO) {
             LocalCache.live.newEventBundles.collect { newNotes ->
                 checkNotInMainThread()
-                if (newNotes.any { it.event is PeopleListEvent }) {
+                if (newNotes.any {
+                    it.event?.pubKey() == account.userProfile().pubkeyHex && (it.event is PeopleListEvent || it.event is ContactListEvent)
+                }
+                ) {
                     refresh()
                 }
             }
@@ -614,8 +685,7 @@ class FollowListViewModel(val account: Account) : ViewModel() {
 @Composable
 fun SimpleTextSpinner(
     placeholder: String,
-    options: ImmutableList<String>,
-    explainers: ImmutableList<String>? = null,
+    options: ImmutableList<Name>,
     onSelect: (Int) -> Unit,
     modifier: Modifier = Modifier
 ) {
@@ -651,10 +721,68 @@ fun SimpleTextSpinner(
 
     if (optionsShowing) {
         options.isNotEmpty().also {
-            SpinnerSelectionDialog(options = options, explainers = explainers, onDismiss = { optionsShowing = false }) {
-                currentText = options[it]
-                optionsShowing = false
-                onSelect(it)
+            SpinnerSelectionDialog(
+                options = options,
+                onDismiss = { optionsShowing = false },
+                onSelect = {
+                    currentText = options[it].name()
+                    optionsShowing = false
+                    onSelect(it)
+                }
+            ) {
+                RenderOption(it)
+            }
+        }
+    }
+}
+
+@Composable
+fun RenderOption(it: Name) {
+    when (it) {
+        is GeoHashName -> {
+            LoadCityName(it.geoHashTag) {
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Text(text = "/g/$it", color = MaterialTheme.colors.onSurface)
+                }
+            }
+        }
+        is HashtagName -> {
+            Row(
+                horizontalArrangement = Arrangement.Center,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text(text = it.name(), color = MaterialTheme.colors.onSurface)
+            }
+        }
+        is ResourceName -> {
+            Row(
+                horizontalArrangement = Arrangement.Center,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text(text = stringResource(id = it.resourceId), color = MaterialTheme.colors.onSurface)
+            }
+        }
+        is PeopleListName -> {
+            Row(
+                horizontalArrangement = Arrangement.Center,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text(text = it.name(), color = MaterialTheme.colors.onSurface)
+            }
+        }
+        is CommunityName -> {
+            Row(
+                horizontalArrangement = Arrangement.Center,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                val name by it.note.live().metadata.map {
+                    "/n/" + (it.note as? AddressableNote)?.dTag()
+                }.observeAsState()
+
+                Text(text = name ?: "", color = MaterialTheme.colors.onSurface)
             }
         }
     }

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

@@ -40,6 +40,7 @@ import androidx.compose.material.icons.filled.Send
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
@@ -63,7 +64,6 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.map
-import androidx.lifecycle.viewmodel.compose.viewModel
 import coil.compose.AsyncImage
 import com.vitorpamplona.amethyst.BuildConfig
 import com.vitorpamplona.amethyst.LocalPreferences
@@ -72,11 +72,12 @@ 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.note.LoadStatuses
-import com.vitorpamplona.amethyst.ui.screen.RelayPoolViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountBackupDialog
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ConnectOrbotDialog
@@ -109,7 +110,7 @@ fun DrawerContent(
                 modifier = Modifier
                     .fillMaxWidth()
                     .padding(horizontal = 25.dp)
-                    .padding(top = 100.dp),
+                    .padding(top = 70.dp),
                 scaffoldState,
                 accountViewModel,
                 nav
@@ -162,7 +163,7 @@ fun ProfileContent(
                 contentScale = ContentScale.FillWidth,
                 modifier = Modifier
                     .fillMaxWidth()
-                    .height(150.dp)
+                    .height(120.dp)
             )
         } else {
             Image(
@@ -171,7 +172,7 @@ fun ProfileContent(
                 contentScale = ContentScale.FillWidth,
                 modifier = Modifier
                     .fillMaxWidth()
-                    .height(150.dp)
+                    .height(120.dp)
             )
         }
 
@@ -220,7 +221,6 @@ fun ProfileContent(
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis,
                     modifier = Modifier
-                        .padding(top = 15.dp)
                         .clickable(
                             onClick = {
                                 nav(route)
@@ -257,7 +257,7 @@ private fun EditStatusBox(baseAccountUser: User, accountViewModel: AccountViewMo
     val scope = rememberCoroutineScope()
     val focusManager = LocalFocusManager.current
 
-    LoadStatuses(user = baseAccountUser) { statuses ->
+    LoadStatuses(user = baseAccountUser, accountViewModel) { statuses ->
         if (statuses.isEmpty()) {
             val currentStatus = remember {
                 mutableStateOf("")
@@ -292,7 +292,7 @@ private fun EditStatusBox(baseAccountUser: User, accountViewModel: AccountViewMo
                 singleLine = true,
                 trailingIcon = {
                     if (hasChanged) {
-                        UserStatusSendButton() {
+                        SendButton() {
                             accountViewModel.createStatus(currentStatus.value)
                             focusManager.clearFocus(true)
                         }
@@ -338,7 +338,7 @@ private fun EditStatusBox(baseAccountUser: User, accountViewModel: AccountViewMo
                     singleLine = true,
                     trailingIcon = {
                         if (hasChanged) {
-                            UserStatusSendButton() {
+                            SendButton() {
                                 accountViewModel.updateStatus(it, thisStatus.value)
                                 focusManager.clearFocus(true)
                             }
@@ -356,7 +356,7 @@ private fun EditStatusBox(baseAccountUser: User, accountViewModel: AccountViewMo
 }
 
 @Composable
-fun UserStatusSendButton(onClick: () -> Unit) {
+fun SendButton(onClick: () -> Unit) {
     IconButton(
         modifier = Size26Modifier,
         onClick = onClick
@@ -455,7 +455,6 @@ fun ListContent(
     }
 
     val coroutineScope = rememberCoroutineScope()
-    val relayViewModel: RelayPoolViewModel = viewModel { RelayPoolViewModel() }
     var wantsToEditRelays by remember {
         mutableStateOf(false)
     }
@@ -491,7 +490,7 @@ fun ListContent(
         )
 
         IconRowRelays(
-            relayViewModel = relayViewModel,
+            accountViewModel = accountViewModel,
             onClick = {
                 coroutineScope.launch {
                     scaffoldState.drawerState.close()
@@ -509,17 +508,19 @@ fun ListContent(
             route = Route.BlockedUsers.route
         )
 
-        IconRow(
-            title = stringResource(R.string.backup_keys),
-            icon = R.drawable.ic_key,
-            tint = MaterialTheme.colors.onBackground,
-            onClick = {
-                coroutineScope.launch {
-                    scaffoldState.drawerState.close()
+        accountViewModel.account.keyPair.privKey?.let {
+            IconRow(
+                title = stringResource(R.string.backup_keys),
+                icon = R.drawable.ic_key,
+                tint = MaterialTheme.colors.onBackground,
+                onClick = {
+                    coroutineScope.launch {
+                        scaffoldState.drawerState.close()
+                    }
+                    backupDialogOpen = true
                 }
-                backupDialogOpen = true
-            }
-        )
+            )
+        }
 
         val textTorProxy = if (checked) stringResource(R.string.disconnect_from_your_orbot_setup) else stringResource(R.string.connect_via_tor_short)
         IconRow(
@@ -634,27 +635,37 @@ private fun enableTor(
 }
 
 @Composable
-private fun RelayStatus(
-    relayViewModel: RelayPoolViewModel
-) {
-    val connectedRelaysText by relayViewModel.connectionStatus.observeAsState("--/--")
-    val isConnected by relayViewModel.isConnected.observeAsState(false)
+private fun RelayStatus(accountViewModel: AccountViewModel) {
+    val connectedRelaysText by RelayPool.statusFlow.collectAsState(initial = RelayPoolStatus(0, 0))
 
-    RenderRelayStatus(connectedRelaysText, isConnected)
+    RenderRelayStatus(connectedRelaysText)
 }
 
 @Composable
 private fun RenderRelayStatus(
-    connectedRelaysText: String,
-    isConnected: Boolean
+    relayPool: RelayPoolStatus
 ) {
+    val text by remember(relayPool) {
+        derivedStateOf {
+            "${relayPool.connected}/${relayPool.available}"
+        }
+    }
+
+    val placeHolder = MaterialTheme.colors.placeholderText
+
+    val color by remember(relayPool) {
+        derivedStateOf {
+            if (relayPool.isConnected) {
+                placeHolder
+            } else {
+                Color.Red
+            }
+        }
+    }
+
     Text(
-        text = connectedRelaysText,
-        color = if (isConnected) {
-            MaterialTheme.colors.placeholderText
-        } else {
-            Color.Red
-        },
+        text = text,
+        color = color,
         style = MaterialTheme.typography.subtitle1
     )
 }
@@ -710,7 +721,7 @@ fun IconRow(title: String, icon: Int, tint: Color, onClick: () -> Unit, onLongCl
 }
 
 @Composable
-fun IconRowRelays(relayViewModel: RelayPoolViewModel, onClick: () -> Unit) {
+fun IconRowRelays(accountViewModel: AccountViewModel, onClick: () -> Unit) {
     Row(
         modifier = Modifier
             .fillMaxWidth()
@@ -737,7 +748,7 @@ fun IconRowRelays(relayViewModel: RelayPoolViewModel, onClick: () -> Unit) {
 
             Spacer(modifier = Modifier.width(Size16dp))
 
-            RelayStatus(relayViewModel = relayViewModel)
+            RelayStatus(accountViewModel = accountViewModel)
         }
     }
 }

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

@@ -150,6 +150,14 @@ sealed class Route(
         route = "Settings",
         icon = R.drawable.ic_settings
     )
+
+    companion object {
+        val InvertedLayouts = setOf(
+            Channel.route,
+            Room.route,
+            RoomByAuthor.route
+        )
+    }
 }
 
 // **

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

@@ -17,6 +17,7 @@ import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -36,6 +37,8 @@ import com.vitorpamplona.amethyst.ui.actions.CloseButton
 import com.vitorpamplona.amethyst.ui.actions.PostButton
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 
 class AddBountyAmountViewModel : ViewModel() {
     private var account: Account? = null
@@ -80,6 +83,7 @@ class AddBountyAmountViewModel : ViewModel() {
 fun AddBountyAmountDialog(bounty: Note, accountViewModel: AccountViewModel, onClose: () -> Unit) {
     val postViewModel: AddBountyAmountViewModel = viewModel()
     postViewModel.load(accountViewModel.account, bounty)
+    val scope = rememberCoroutineScope()
 
     Dialog(
         onDismissRequest = { onClose() },
@@ -89,7 +93,11 @@ fun AddBountyAmountDialog(bounty: Note, accountViewModel: AccountViewModel, onCl
         )
     ) {
         Surface() {
-            Column(modifier = Modifier.padding(10.dp).width(IntrinsicSize.Min)) {
+            Column(
+                modifier = Modifier
+                    .padding(10.dp)
+                    .width(IntrinsicSize.Min)
+            ) {
                 Row(
                     horizontalArrangement = Arrangement.SpaceBetween,
                     verticalAlignment = Alignment.CenterVertically,
@@ -102,8 +110,10 @@ fun AddBountyAmountDialog(bounty: Note, accountViewModel: AccountViewModel, onCl
 
                     PostButton(
                         onPost = {
-                            postViewModel.sendPost()
-                            onClose()
+                            scope.launch(Dispatchers.IO) {
+                                postViewModel.sendPost()
+                                onClose()
+                            }
                         },
                         isActive = postViewModel.hasChanged()
                     )

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

@@ -62,57 +62,63 @@ fun BlankNote(modifier: Modifier = Modifier, showDivider: Boolean = false, idHex
 @Composable
 fun HiddenNote(
     reports: ImmutableSet<Note>,
+    isHiddenAuthor: Boolean,
     accountViewModel: AccountViewModel,
     modifier: Modifier = Modifier,
     isQuote: Boolean = false,
     nav: (String) -> Unit,
     onClick: () -> Unit
 ) {
-    Column(modifier = modifier) {
-        Row(modifier = Modifier.padding(horizontal = if (!isQuote) 12.dp else 6.dp)) {
-            Column(modifier = Modifier.padding(start = if (!isQuote) 10.dp else 5.dp)) {
-                Row(
-                    modifier = Modifier.padding(
-                        start = 20.dp,
-                        end = 20.dp
-                    ),
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
-                    Column(horizontalAlignment = Alignment.CenterHorizontally, modifier = Modifier.padding(30.dp)) {
-                        Text(
-                            text = stringResource(R.string.post_was_flagged_as_inappropriate_by),
-                            color = Color.Gray
+    Column(modifier = modifier, horizontalAlignment = Alignment.CenterHorizontally) {
+        Row(
+            modifier = Modifier.padding(start = if (!isQuote) 30.dp else 25.dp, end = 20.dp),
+            horizontalArrangement = Arrangement.Center,
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Column(
+                horizontalAlignment = Alignment.CenterHorizontally,
+                modifier = Modifier.padding(30.dp)
+            ) {
+                Text(
+                    text = stringResource(R.string.post_was_flagged_as_inappropriate_by),
+                    color = Color.Gray
+                )
+                FlowRow(modifier = Modifier.padding(top = 10.dp)) {
+                    if (isHiddenAuthor) {
+                        UserPicture(
+                            user = accountViewModel.userProfile(),
+                            size = Size35dp,
+                            nav = nav,
+                            accountViewModel = accountViewModel
+                        )
+                    }
+                    reports.forEach {
+                        NoteAuthorPicture(
+                            baseNote = it,
+                            size = Size35dp,
+                            nav = nav,
+                            accountViewModel = accountViewModel
                         )
-                        FlowRow(modifier = Modifier.padding(top = 10.dp)) {
-                            reports.forEach {
-                                NoteAuthorPicture(
-                                    baseNote = it,
-                                    nav = nav,
-                                    accountViewModel = accountViewModel,
-                                    size = Size35dp
-                                )
-                            }
-                        }
-
-                        Button(
-                            modifier = Modifier.padding(top = 10.dp),
-                            onClick = onClick,
-                            shape = ButtonBorder,
-                            colors = ButtonDefaults
-                                .buttonColors(
-                                    backgroundColor = MaterialTheme.colors.primary
-                                ),
-                            contentPadding = PaddingValues(vertical = 6.dp, horizontal = 16.dp)
-                        ) {
-                            Text(text = stringResource(R.string.show_anyway), color = Color.White)
-                        }
                     }
                 }
 
-                Divider(
-                    thickness = 0.25.dp
-                )
+                Button(
+                    modifier = Modifier.padding(top = 10.dp),
+                    onClick = onClick,
+                    shape = ButtonBorder,
+                    colors = ButtonDefaults
+                        .buttonColors(
+                            backgroundColor = MaterialTheme.colors.primary
+                        ),
+                    contentPadding = PaddingValues(vertical = 6.dp, horizontal = 16.dp)
+                ) {
+                    Text(text = stringResource(R.string.show_anyway), color = Color.White)
+                }
             }
         }
+
+        Divider(
+            thickness = 0.25.dp
+        )
     }
 }

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

@@ -76,7 +76,6 @@ import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_LIVE
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_PLANNED
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
-import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -135,13 +134,9 @@ fun CheckHiddenChannelCardCompose(
     nav: (String) -> Unit
 ) {
     if (showHidden) {
-        var state by remember {
+        val state by remember {
             mutableStateOf(
-                NoteComposeReportState(
-                    isAcceptable = true,
-                    canPreview = true,
-                    relevantReports = persistentSetOf()
-                )
+                AccountViewModel.NoteComposeReportState()
             )
         }
 
@@ -185,19 +180,14 @@ fun LoadedChannelCardCompose(
 ) {
     var state by remember {
         mutableStateOf(
-            NoteComposeReportState(
-                isAcceptable = true,
-                canPreview = true,
-                relevantReports = persistentSetOf()
-            )
+            AccountViewModel.NoteComposeReportState()
         )
     }
 
     val scope = rememberCoroutineScope()
 
-    WatchForReports(note, accountViewModel) { newIsAcceptable, newCanPreview, newRelevantReports ->
-        if (newIsAcceptable != state.isAcceptable || newCanPreview != state.canPreview) {
-            val newState = NoteComposeReportState(newIsAcceptable, newCanPreview, newRelevantReports)
+    WatchForReports(note, accountViewModel) { newState ->
+        if (state != newState) {
             scope.launch(Dispatchers.Main) {
                 state = newState
             }
@@ -219,7 +209,7 @@ fun LoadedChannelCardCompose(
 
 @Composable
 fun RenderChannelCardReportState(
-    state: NoteComposeReportState,
+    state: AccountViewModel.NoteComposeReportState,
     note: Note,
     routeForLastRead: String? = null,
     modifier: Modifier = Modifier,
@@ -233,6 +223,7 @@ fun RenderChannelCardReportState(
         if (showHiddenNote) {
             HiddenNote(
                 state.relevantReports,
+                state.isHiddenAuthor,
                 accountViewModel,
                 modifier,
                 false,
@@ -655,7 +646,7 @@ fun RenderCommunitiesThumb(baseNote: Note, accountViewModel: AccountViewModel, n
 fun RenderChannelThumb(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     val noteEvent = baseNote.event as? ChannelCreateEvent ?: return
 
-    LoadChannel(baseChannelHex = baseNote.idHex) {
+    LoadChannel(baseChannelHex = baseNote.idHex, accountViewModel) {
         RenderChannelThumb(baseNote = baseNote, channel = it, accountViewModel, nav)
     }
 }

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

@@ -47,7 +47,6 @@ import androidx.lifecycle.map
 import com.patrykandpatrick.vico.core.extension.forEachIndexedExtended
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Channel
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
@@ -99,7 +98,7 @@ fun ChatroomComposeChannelOrUser(
     }
 
     if (channelHex != null) {
-        ChatroomChannel(channelHex, baseNote, accountViewModel, nav)
+        ChatroomChannel(channelHex!!, baseNote, accountViewModel, nav)
     } else {
         ChatroomPrivateMessages(baseNote, accountViewModel, nav)
     }
@@ -134,12 +133,12 @@ private fun ChatroomPrivateMessages(
 
 @Composable
 private fun ChatroomChannel(
-    channelHex: HexKey?,
+    channelHex: HexKey,
     baseNote: Note,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    LoadChannel(baseChannelHex = channelHex!!) { channel ->
+    LoadChannel(baseChannelHex = channelHex, accountViewModel) { channel ->
         ChannelRoomCompose(baseNote, channel, accountViewModel, nav)
     }
 }
@@ -256,11 +255,10 @@ private fun UserRoomCompose(
             note.createdAt()
         }
     }
-
     val content by remember(note) {
-        derivedStateOf {
+        mutableStateOf(
             accountViewModel.decrypt(note)
-        }
+        )
     }
 
     WatchNotificationChanges(note, route, accountViewModel) { newHasNewMessages ->
@@ -278,7 +276,7 @@ private fun UserRoomCompose(
             )
         },
         channelTitle = {
-            RoomNameDisplay(room, it, accountViewModel.userProfile())
+            RoomNameDisplay(room, it, accountViewModel)
         },
         channelLastTime = createAt,
         channelLastContent = content,
@@ -288,20 +286,20 @@ private fun UserRoomCompose(
 }
 
 @Composable
-fun RoomNameDisplay(room: ChatroomKey, modifier: Modifier, loggedInUser: User) {
-    val roomSubject by loggedInUser.live().messages.map {
+fun RoomNameDisplay(room: ChatroomKey, modifier: Modifier, accountViewModel: AccountViewModel) {
+    val roomSubject by accountViewModel.userProfile().live().messages.map {
         it.user.privateChatrooms[room]?.subject
-    }.distinctUntilChanged().observeAsState(loggedInUser.privateChatrooms[room]?.subject)
+    }.distinctUntilChanged().observeAsState(accountViewModel.userProfile().privateChatrooms[room]?.subject)
 
     Crossfade(targetState = roomSubject, modifier) {
         if (it != null && it.isNotBlank()) {
             if (room.users.size > 1) {
                 DisplayRoomSubject(it)
             } else {
-                DisplayUserAndSubject(room.users.first(), it)
+                DisplayUserAndSubject(room.users.first(), it, accountViewModel)
             }
         } else {
-            DisplayUserSetAsSubject(room)
+            DisplayUserSetAsSubject(room, accountViewModel)
         }
     }
 }
@@ -309,7 +307,8 @@ fun RoomNameDisplay(room: ChatroomKey, modifier: Modifier, loggedInUser: User) {
 @Composable
 private fun DisplayUserAndSubject(
     user: HexKey,
-    subject: String
+    subject: String,
+    accountViewModel: AccountViewModel
 ) {
     Row() {
         Text(
@@ -323,7 +322,7 @@ private fun DisplayUserAndSubject(
             fontWeight = FontWeight.Bold,
             maxLines = 1
         )
-        LoadUser(baseUserHex = user) {
+        LoadUser(baseUserHex = user, accountViewModel = accountViewModel) {
             it?.let {
                 UsernameDisplay(it, Modifier.weight(1f))
             }
@@ -334,6 +333,7 @@ private fun DisplayUserAndSubject(
 @Composable
 fun DisplayUserSetAsSubject(
     room: ChatroomKey,
+    accountViewModel: AccountViewModel,
     fontWeight: FontWeight = FontWeight.Bold
 ) {
     val userList = remember(room) {
@@ -343,7 +343,7 @@ fun DisplayUserSetAsSubject(
     if (userList.size == 1) {
         // Regular Design
         Row() {
-            LoadUser(baseUserHex = userList[0]) {
+            LoadUser(baseUserHex = userList[0], accountViewModel) {
                 it?.let {
                     UsernameDisplay(it, Modifier.weight(1f), fontWeight = fontWeight)
                 }
@@ -352,7 +352,7 @@ fun DisplayUserSetAsSubject(
     } else {
         Row() {
             userList.take(4).forEachIndexedExtended { index, isFirst, isLast, value ->
-                LoadUser(baseUserHex = value) {
+                LoadUser(baseUserHex = value, accountViewModel) {
                     it?.let {
                         ShortUsernameDisplay(baseUser = it, fontWeight = fontWeight)
                     }
@@ -417,15 +417,14 @@ private fun WatchNotificationChanges(
 }
 
 @Composable
-fun LoadUser(baseUserHex: String, content: @Composable (User?) -> Unit) {
+fun LoadUser(baseUserHex: String, accountViewModel: AccountViewModel, content: @Composable (User?) -> Unit) {
     var user by remember(baseUserHex) {
-        mutableStateOf(LocalCache.getUserIfExists(baseUserHex))
+        mutableStateOf(accountViewModel.getUserIfExists(baseUserHex))
     }
 
     if (user == null) {
         LaunchedEffect(key1 = baseUserHex) {
-            launch(Dispatchers.IO) {
-                val newUser = LocalCache.checkGetOrCreateUser(baseUserHex)
+            accountViewModel.checkGetOrCreateUser(baseUserHex) { newUser ->
                 if (user != newUser) {
                     user = newUser
                 }

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

@@ -25,6 +25,7 @@ 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.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -66,11 +67,10 @@ import com.vitorpamplona.amethyst.ui.theme.subtleBorder
 import com.vitorpamplona.quartz.events.ChannelCreateEvent
 import com.vitorpamplona.quartz.events.ChannelMetadataEvent
 import com.vitorpamplona.quartz.events.ChatMessageEvent
+import com.vitorpamplona.quartz.events.EmptyTagList
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
 import com.vitorpamplona.quartz.events.PrivateDmEvent
 import com.vitorpamplona.quartz.events.toImmutableListOfLists
-import kotlinx.collections.immutable.persistentSetOf
-import kotlinx.collections.immutable.toImmutableSet
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
@@ -152,17 +152,13 @@ fun LoadedChatMessageCompose(
 ) {
     var state by remember {
         mutableStateOf(
-            NoteComposeReportState(
-                isAcceptable = true,
-                canPreview = true,
-                relevantReports = persistentSetOf()
-            )
+            AccountViewModel.NoteComposeReportState()
         )
     }
 
-    WatchForReports(baseNote, accountViewModel) { newIsAcceptable, newCanPreview, newRelevantReports ->
-        if (newIsAcceptable != state.isAcceptable || newCanPreview != state.canPreview) {
-            state = NoteComposeReportState(newIsAcceptable, newCanPreview, newRelevantReports.toImmutableSet())
+    WatchForReports(baseNote, accountViewModel) { newState ->
+        if (state != newState) {
+            state = newState
         }
     }
 
@@ -178,6 +174,7 @@ fun LoadedChatMessageCompose(
         if (it) {
             HiddenNote(
                 state.relevantReports,
+                state.isHiddenAuthor,
                 accountViewModel,
                 Modifier,
                 innerQuote,
@@ -290,7 +287,7 @@ fun NormalChatNote(
             modifier = modif,
             horizontalArrangement = alignment
         ) {
-            val availableBubbleSize = remember { mutableStateOf(0) }
+            val availableBubbleSize = remember { mutableIntStateOf(0) }
             var popupExpanded by remember { mutableStateOf(false) }
 
             val modif2 = remember {
@@ -360,7 +357,7 @@ private fun RenderBubble(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val bubbleSize = remember { mutableStateOf(0) }
+    val bubbleSize = remember { mutableIntStateOf(0) }
 
     val bubbleModifier = remember {
         Modifier
@@ -631,8 +628,8 @@ private fun RenderRegularTextNote(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val tags = remember(note.event) { note.event?.tags()?.toImmutableListOfLists() ?: ImmutableListOfLists() }
-    val eventContent = remember { accountViewModel.decrypt(note) }
+    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) {
@@ -641,7 +638,7 @@ private fun RenderRegularTextNote(
             accountViewModel = accountViewModel
         ) {
             TranslatableRichTextViewer(
-                content = eventContent,
+                content = eventContent!!,
                 canPreview = canPreview,
                 modifier = modifier,
                 tags = tags,

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

@@ -30,6 +30,7 @@ import androidx.compose.runtime.livedata.observeAsState
 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
 import androidx.compose.ui.draw.clip
@@ -67,8 +68,9 @@ import com.vitorpamplona.amethyst.ui.theme.bitcoinColor
 import com.vitorpamplona.amethyst.ui.theme.newItemBackgroundColor
 import com.vitorpamplona.amethyst.ui.theme.overPictureBackground
 import com.vitorpamplona.amethyst.ui.theme.profile35dpModifier
-import com.vitorpamplona.quartz.events.ImmutableListOfLists
+import com.vitorpamplona.quartz.events.EmptyTagList
 import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -169,7 +171,6 @@ private fun Galeries(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val zapEvents by remember { derivedStateOf { multiSetCard.zapEvents } }
     val boostEvents by remember { derivedStateOf { multiSetCard.boostEvents } }
     val likeEvents by remember { derivedStateOf { multiSetCard.likeEventsByType } }
 
@@ -178,6 +179,16 @@ private fun Galeries(
     val hasLikeEvents by remember { derivedStateOf { multiSetCard.likeEvents.isNotEmpty() } }
 
     if (hasZapEvents) {
+        var zapEvents by remember(multiSetCard.zapEvents) {
+            mutableStateOf<ImmutableList<ZapAmountCommentNotification>>(persistentListOf())
+        }
+
+        LaunchedEffect(key1 = Unit) {
+            accountViewModel.decryptAmountMessageInGroup(multiSetCard.zapEvents) {
+                zapEvents = it
+            }
+        }
+
         val (value, elapsed) = measureTimedValue {
             RenderZapGallery(zapEvents, backgroundColor, nav, accountViewModel)
         }
@@ -247,7 +258,7 @@ fun RenderLikeGallery(
 
 @Composable
 fun RenderZapGallery(
-    zapEvents: ImmutableList<CombinedZap>,
+    zapEvents: ImmutableList<ZapAmountCommentNotification>,
     backgroundColor: MutableState<Color>,
     nav: (String) -> Unit,
     accountViewModel: AccountViewModel
@@ -294,10 +305,29 @@ fun RenderBoostGallery(
     }
 }
 
+@Composable
+fun MapZaps(
+    zaps: ImmutableList<CombinedZap>,
+    accountViewModel: AccountViewModel,
+    content: @Composable (ImmutableList<ZapAmountCommentNotification>) -> Unit
+) {
+    var zapEvents by remember(zaps) {
+        mutableStateOf<ImmutableList<ZapAmountCommentNotification>>(persistentListOf())
+    }
+
+    LaunchedEffect(key1 = Unit) {
+        accountViewModel.decryptAmountMessageInGroup(zaps) {
+            zapEvents = it
+        }
+    }
+
+    content(zapEvents)
+}
+
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
 fun AuthorGalleryZaps(
-    authorNotes: ImmutableList<CombinedZap>,
+    authorNotes: ImmutableList<ZapAmountCommentNotification>,
     backgroundColor: MutableState<Color>,
     nav: (String) -> Unit,
     accountViewModel: AccountViewModel
@@ -305,24 +335,12 @@ fun AuthorGalleryZaps(
     Column(modifier = StdStartPadding) {
         FlowRow() {
             authorNotes.forEach {
-                ParseAuthorCommentAndAmount(it, backgroundColor, nav, accountViewModel)
+                RenderState(it, backgroundColor, accountViewModel, nav)
             }
         }
     }
 }
 
-@Composable
-private fun ParseAuthorCommentAndAmount(
-    zap: CombinedZap,
-    backgroundColor: MutableState<Color>,
-    nav: (String) -> Unit,
-    accountViewModel: AccountViewModel
-) {
-    ParseAuthorCommentAndAmount(zap.request, zap.response, accountViewModel) { state ->
-        RenderState(state, backgroundColor, accountViewModel, nav)
-    }
-}
-
 @Immutable
 data class ZapAmountCommentNotification(
     val user: User?,
@@ -358,19 +376,21 @@ private fun ParseAuthorCommentAndAmount(
     onReady(content)
 }
 
+fun click(content: ZapAmountCommentNotification, nav: (String) -> Unit) {
+    content.user?.let {
+        nav(routeFor(it))
+    }
+}
+
 @Composable
 private fun RenderState(
-    content: MutableState<ZapAmountCommentNotification>,
+    content: ZapAmountCommentNotification,
     backgroundColor: MutableState<Color>,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
     Row(
-        modifier = Modifier.clickable {
-            content.value.user?.let {
-                nav(routeFor(it))
-            }
-        },
+        modifier = Modifier.clickable { click(content, nav) },
         verticalAlignment = Alignment.CenterVertically
     ) {
         DisplayAuthorCommentAndAmount(
@@ -396,76 +416,65 @@ val commentTextSize = 12.sp
 
 @Composable
 private fun DisplayAuthorCommentAndAmount(
-    authorComment: MutableState<ZapAmountCommentNotification>,
+    authorComment: ZapAmountCommentNotification,
     backgroundColor: MutableState<Color>,
     nav: (String) -> Unit,
     accountViewModel: AccountViewModel
 ) {
     Box(modifier = Size35Modifier, contentAlignment = Alignment.BottomCenter) {
-        CrossfadeToDisplayPicture(authorComment, accountViewModel)
-        CrossfadeToDisplayAmount(authorComment)
+        WatchUserMetadataAndFollowsAndRenderUserProfilePictureOrDefaultAuthor(authorComment.user, accountViewModel)
+        authorComment.amount?.let {
+            CrossfadeToDisplayAmount(it)
+        }
     }
 
-    CrossfadeToDisplayComment(authorComment, backgroundColor, nav, accountViewModel)
-}
-
-@Composable
-fun CrossfadeToDisplayPicture(authorComment: MutableState<ZapAmountCommentNotification>, accountViewModel: AccountViewModel) {
-    Crossfade(authorComment.value) {
-        WatchUserMetadataAndFollowsAndRenderUserProfilePictureOrDefaultAuthor(it.user, accountViewModel)
+    authorComment.comment?.let {
+        CrossfadeToDisplayComment(it, backgroundColor, nav, accountViewModel)
     }
 }
 
 @Composable
-fun CrossfadeToDisplayAmount(authorComment: MutableState<ZapAmountCommentNotification>) {
-    Crossfade(authorComment.value, modifier = amountBoxModifier) {
-        it.amount?.let {
-            Box(
-                modifier = amountBoxModifier,
-                contentAlignment = Alignment.BottomCenter
-            ) {
-                val backgroundColor = MaterialTheme.colors.overPictureBackground
-                Box(
-                    modifier = remember {
-                        Modifier
-                            .width(Size35dp)
-                            .background(backgroundColor)
-                    },
-                    contentAlignment = Alignment.BottomCenter
-                ) {
-                    Text(
-                        text = it,
-                        fontWeight = FontWeight.Bold,
-                        color = MaterialTheme.colors.bitcoinColor,
-                        fontSize = commentTextSize,
-                        modifier = bottomPadding1dp
-                    )
-                }
-            }
+fun CrossfadeToDisplayAmount(amount: String) {
+    Box(
+        modifier = amountBoxModifier,
+        contentAlignment = Alignment.BottomCenter
+    ) {
+        val backgroundColor = MaterialTheme.colors.overPictureBackground
+        Box(
+            modifier = remember {
+                Modifier
+                    .width(Size35dp)
+                    .background(backgroundColor)
+            },
+            contentAlignment = Alignment.BottomCenter
+        ) {
+            Text(
+                text = amount,
+                fontWeight = FontWeight.Bold,
+                color = MaterialTheme.colors.bitcoinColor,
+                fontSize = commentTextSize,
+                modifier = bottomPadding1dp
+            )
         }
     }
 }
 
 @Composable
 fun CrossfadeToDisplayComment(
-    authorComment: MutableState<ZapAmountCommentNotification>,
+    comment: String,
     backgroundColor: MutableState<Color>,
     nav: (String) -> Unit,
     accountViewModel: AccountViewModel
 ) {
-    Crossfade(authorComment.value) {
-        it.comment?.let {
-            TranslatableRichTextViewer(
-                content = it,
-                canPreview = true,
-                tags = remember { ImmutableListOfLists() },
-                modifier = textBoxModifier,
-                backgroundColor = backgroundColor,
-                accountViewModel = accountViewModel,
-                nav = nav
-            )
-        }
-    }
+    TranslatableRichTextViewer(
+        content = comment,
+        canPreview = true,
+        tags = EmptyTagList,
+        modifier = textBoxModifier,
+        backgroundColor = backgroundColor,
+        accountViewModel = accountViewModel,
+        nav = nav
+    )
 }
 
 @OptIn(ExperimentalLayoutApi::class)
@@ -517,25 +526,25 @@ fun WatchUserMetadataAndFollowsAndRenderUserProfilePicture(
     accountViewModel: AccountViewModel
 ) {
     WatchUserMetadata(author) { baseUserPicture ->
-        Crossfade(targetState = baseUserPicture) { userPicture ->
-            RobohashAsyncImageProxy(
-                robot = author.pubkeyHex,
-                model = userPicture,
-                contentDescription = stringResource(id = R.string.profile_image),
-                modifier = MaterialTheme.colors.profile35dpModifier,
-                contentScale = ContentScale.Crop
-            )
-        }
+        // Crossfade(targetState = baseUserPicture) { userPicture ->
+        RobohashAsyncImageProxy(
+            robot = author.pubkeyHex,
+            model = baseUserPicture,
+            contentDescription = stringResource(id = R.string.profile_image),
+            modifier = MaterialTheme.colors.profile35dpModifier,
+            contentScale = ContentScale.Crop
+        )
+        // }
     }
 
     WatchUserFollows(author.pubkeyHex, accountViewModel) { isFollowing ->
-        Crossfade(targetState = isFollowing) {
-            if (it) {
-                Box(modifier = Size35Modifier, contentAlignment = Alignment.TopEnd) {
-                    FollowingIcon(Size10dp)
-                }
+        // Crossfade(targetState = isFollowing) {
+        if (isFollowing) {
+            Box(modifier = Size35Modifier, contentAlignment = Alignment.TopEnd) {
+                FollowingIcon(Size10dp)
             }
         }
+        // }
     }
 }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/note/NIP05VerificationDisplay.kt

@@ -106,7 +106,7 @@ fun ObserveDisplayNip05Status(
 ) {
     val nip05 by baseUser.live().nip05Changes.observeAsState(baseUser.nip05())
 
-    LoadStatuses(baseUser) { statuses ->
+    LoadStatuses(baseUser, accountViewModel) { statuses ->
         Crossfade(targetState = nip05, modifier = columnModifier, label = "ObserveDisplayNip05StatusCrossfade") {
             VerifyAndDisplayNIP05OrStatusLine(it, statuses, baseUser, columnModifier, accountViewModel, nav)
         }
@@ -233,7 +233,7 @@ fun DisplayStatus(
             )
         }
     } else if (nostrATag != null) {
-        LoadAddressableNote(nostrATag) { note ->
+        LoadAddressableNote(nostrATag, accountViewModel) { note ->
             if (note != null) {
                 Spacer(modifier = StdHorzSpacer)
                 IconButton(
@@ -255,7 +255,7 @@ fun DisplayStatus(
             }
         }
     } else if (nostrHexID != null) {
-        LoadNote(baseNoteHex = nostrHexID) {
+        LoadNote(baseNoteHex = nostrHexID, accountViewModel) {
             if (it != null) {
                 Spacer(modifier = StdHorzSpacer)
                 IconButton(

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

@@ -31,14 +31,17 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.Button
 import androidx.compose.material.ButtonDefaults
 import androidx.compose.material.Divider
+import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
 import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.material.darkColors
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.ArrowForwardIos
+import androidx.compose.material.icons.outlined.Bolt
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.Immutable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.Stable
@@ -51,6 +54,7 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Alignment.Companion.CenterVertically
+import androidx.compose.ui.Alignment.Companion.TopStart
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Brush
@@ -81,8 +85,8 @@ import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.AddressableNote
 import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.model.ConnectivityType
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.RelayBriefInfo
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.OnlineChecker
 import com.vitorpamplona.amethyst.service.ReverseGeoLocationUtil
@@ -117,11 +121,13 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.LeaveCommunityButton
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.LiveFlag
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.NormalTimeAgo
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ScheduledFlag
+import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
 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.Font14SP
+import com.vitorpamplona.amethyst.ui.theme.HalfDoubleVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.HalfPadding
 import com.vitorpamplona.amethyst.ui.theme.HalfStartPadding
 import com.vitorpamplona.amethyst.ui.theme.HeaderPictureModifier
@@ -129,11 +135,12 @@ import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.Size10dp
 import com.vitorpamplona.amethyst.ui.theme.Size15Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size16Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size18Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size20Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size24Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size25dp
 import com.vitorpamplona.amethyst.ui.theme.Size30Modifier
-import com.vitorpamplona.amethyst.ui.theme.Size30dp
+import com.vitorpamplona.amethyst.ui.theme.Size34dp
 import com.vitorpamplona.amethyst.ui.theme.Size35Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size35dp
 import com.vitorpamplona.amethyst.ui.theme.Size55Modifier
@@ -146,13 +153,13 @@ import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.UserNameMaxRowHeight
 import com.vitorpamplona.amethyst.ui.theme.UserNameRowHeight
 import com.vitorpamplona.amethyst.ui.theme.WidthAuthorPictureModifier
+import com.vitorpamplona.amethyst.ui.theme.grayText
 import com.vitorpamplona.amethyst.ui.theme.lessImportantLink
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.newItemBackgroundColor
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.amethyst.ui.theme.replyBackground
 import com.vitorpamplona.amethyst.ui.theme.replyModifier
-import com.vitorpamplona.amethyst.ui.theme.repostProfileBorder
 import com.vitorpamplona.amethyst.ui.theme.subtleBorder
 import com.vitorpamplona.quartz.encoders.ATag
 import com.vitorpamplona.quartz.encoders.toNpub
@@ -173,11 +180,12 @@ import com.vitorpamplona.quartz.events.CommunityPostApprovalEvent
 import com.vitorpamplona.quartz.events.EmojiPackEvent
 import com.vitorpamplona.quartz.events.EmojiPackSelectionEvent
 import com.vitorpamplona.quartz.events.EmojiUrl
+import com.vitorpamplona.quartz.events.EmptyTagList
+import com.vitorpamplona.quartz.events.EventInterface
 import com.vitorpamplona.quartz.events.FileHeaderEvent
 import com.vitorpamplona.quartz.events.FileStorageHeaderEvent
 import com.vitorpamplona.quartz.events.GenericRepostEvent
 import com.vitorpamplona.quartz.events.HighlightEvent
-import com.vitorpamplona.quartz.events.ImmutableListOfLists
 import com.vitorpamplona.quartz.events.LiveActivitiesChatMessageEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent
 import com.vitorpamplona.quartz.events.LiveActivitiesEvent.Companion.STATUS_LIVE
@@ -196,7 +204,6 @@ import com.vitorpamplona.quartz.events.TextNoteEvent
 import com.vitorpamplona.quartz.events.UserMetadata
 import com.vitorpamplona.quartz.events.toImmutableListOfLists
 import kotlinx.collections.immutable.ImmutableList
-import kotlinx.collections.immutable.ImmutableSet
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.persistentSetOf
 import kotlinx.collections.immutable.toImmutableList
@@ -226,7 +233,7 @@ fun NoteCompose(
 ) {
     val hasEvent by baseNote.live().hasEvent.observeAsState(baseNote.event != null)
 
-    Crossfade(targetState = hasEvent) {
+    Crossfade(targetState = hasEvent, label = "Event presence") {
         if (it) {
             CheckHiddenNoteCompose(
                 note = baseNote,
@@ -277,11 +284,7 @@ fun CheckHiddenNoteCompose(
         // Ignores reports as well
         val state by remember {
             mutableStateOf(
-                NoteComposeReportState(
-                    isAcceptable = true,
-                    canPreview = true,
-                    relevantReports = persistentSetOf()
-                )
+                AccountViewModel.NoteComposeReportState()
             )
         }
 
@@ -324,13 +327,6 @@ fun CheckHiddenNoteCompose(
     }
 }
 
-@Immutable
-data class NoteComposeReportState(
-    val isAcceptable: Boolean,
-    val canPreview: Boolean,
-    val relevantReports: ImmutableSet<Note>
-)
-
 @Composable
 fun LoadedNoteCompose(
     note: Note,
@@ -347,19 +343,14 @@ fun LoadedNoteCompose(
 ) {
     var state by remember {
         mutableStateOf(
-            NoteComposeReportState(
-                isAcceptable = true,
-                canPreview = true,
-                relevantReports = persistentSetOf()
-            )
+            AccountViewModel.NoteComposeReportState()
         )
     }
 
     val scope = rememberCoroutineScope()
 
-    WatchForReports(note, accountViewModel) { newIsAcceptable, newCanPreview, newRelevantReports ->
-        if (newIsAcceptable != state.isAcceptable || newCanPreview != state.canPreview) {
-            val newState = NoteComposeReportState(newIsAcceptable, newCanPreview, newRelevantReports)
+    WatchForReports(note, accountViewModel) { newState ->
+        if (state != newState) {
             scope.launch(Dispatchers.Main) {
                 state = newState
             }
@@ -386,7 +377,7 @@ fun LoadedNoteCompose(
 
 @Composable
 fun RenderReportState(
-    state: NoteComposeReportState,
+    state: AccountViewModel.NoteComposeReportState,
     note: Note,
     routeForLastRead: String? = null,
     modifier: Modifier = Modifier,
@@ -405,6 +396,7 @@ fun RenderReportState(
         if (showHiddenNote) {
             HiddenNote(
                 state.relevantReports,
+                state.isHiddenAuthor,
                 accountViewModel,
                 modifier,
                 isBoostedNote,
@@ -436,7 +428,7 @@ fun RenderReportState(
 fun WatchForReports(
     note: Note,
     accountViewModel: AccountViewModel,
-    onChange: (Boolean, Boolean, ImmutableSet<Note>) -> Unit
+    onChange: (AccountViewModel.NoteComposeReportState) -> Unit
 ) {
     val userFollowsState by accountViewModel.userFollows.observeAsState()
     val noteReportsState by note.live().reports.observeAsState()
@@ -640,7 +632,7 @@ fun LongCommunityHeader(
                 TranslatableRichTextViewer(
                     content = summary ?: stringResource(id = R.string.community_no_descriptor),
                     canPreview = false,
-                    tags = remember { ImmutableListOfLists(emptyList()) },
+                    tags = EmptyTagList,
                     backgroundColor = background,
                     accountViewModel = accountViewModel,
                     nav = nav
@@ -682,14 +674,13 @@ fun LongCommunityHeader(
     }
 
     LaunchedEffect(key1 = noteState) {
-        launch(Dispatchers.IO) {
-            val noteEvent = (noteState?.note?.event as? CommunityDefinitionEvent)
-            val newParticipantUsers = noteEvent?.moderators()?.mapNotNull { part ->
-                LocalCache.checkGetOrCreateUser(part.key)?.let { Pair(part, it) }
-            }?.toImmutableList()
+        val participants = (noteState?.note?.event as? CommunityDefinitionEvent)?.moderators()
 
-            if (newParticipantUsers != null && !equalImmutableLists(newParticipantUsers, participantUsers)) {
-                participantUsers = newParticipantUsers
+        if (participants != null) {
+            accountViewModel.loadParticipants(participants) { newParticipantUsers ->
+                if (newParticipantUsers != null && !equalImmutableLists(newParticipantUsers, participantUsers)) {
+                    participantUsers = newParticipantUsers
+                }
             }
         }
     }
@@ -840,34 +831,17 @@ private fun CheckNewAndRenderNote(
     val backgroundColor = remember { mutableStateOf<Color>(defaultBackgroundColor) }
 
     LaunchedEffect(key1 = routeForLastRead, key2 = parentBackgroundColor?.value) {
-        launch(Dispatchers.IO) {
-            routeForLastRead?.let {
-                val lastTime = accountViewModel.account.loadLastRead(it)
-
-                val createdAt = baseNote.createdAt()
-                if (createdAt != null) {
-                    accountViewModel.account.markAsRead(it, createdAt)
-
-                    val isNew = createdAt > lastTime
-
-                    val newBackgroundColor = if (isNew) {
-                        if (parentBackgroundColor != null) {
-                            newItemColor.compositeOver(parentBackgroundColor.value)
-                        } else {
-                            newItemColor.compositeOver(defaultBackgroundColor)
-                        }
+        routeForLastRead?.let {
+            accountViewModel.loadAndMarkAsRead(it, baseNote.createdAt()) { isNew ->
+                val newBackgroundColor = if (isNew) {
+                    if (parentBackgroundColor != null) {
+                        newItemColor.compositeOver(parentBackgroundColor.value)
                     } else {
-                        parentBackgroundColor?.value ?: defaultBackgroundColor
-                    }
-
-                    if (newBackgroundColor != backgroundColor.value) {
-                        launch(Dispatchers.Main) {
-                            backgroundColor.value = newBackgroundColor
-                        }
+                        newItemColor.compositeOver(defaultBackgroundColor)
                     }
+                } else {
+                    parentBackgroundColor?.value ?: defaultBackgroundColor
                 }
-            } ?: run {
-                val newBackgroundColor = parentBackgroundColor?.value ?: defaultBackgroundColor
 
                 if (newBackgroundColor != backgroundColor.value) {
                     launch(Dispatchers.Main) {
@@ -875,6 +849,14 @@ private fun CheckNewAndRenderNote(
                     }
                 }
             }
+        } ?: run {
+            val newBackgroundColor = parentBackgroundColor?.value ?: defaultBackgroundColor
+
+            if (newBackgroundColor != backgroundColor.value) {
+                launch(Dispatchers.Main) {
+                    backgroundColor.value = newBackgroundColor
+                }
+            }
         }
     }
 
@@ -1051,7 +1033,9 @@ private fun NoteBody(
         )
     }
 
-    Spacer(modifier = Modifier.height(3.dp))
+    if (baseNote.event !is RepostEvent && baseNote.event !is GenericRepostEvent) {
+        Spacer(modifier = Modifier.height(3.dp))
+    }
 
     if (!makeItShort) {
         ReplyRow(
@@ -1071,6 +1055,62 @@ private fun NoteBody(
         accountViewModel,
         nav
     )
+
+    val noteEvent = baseNote.event
+    val zapSplits = remember(noteEvent) { noteEvent?.hasZapSplitSetup() ?: false }
+    if (zapSplits && noteEvent != null) {
+        Spacer(modifier = HalfDoubleVertSpacer)
+        DisplayZapSplits(noteEvent, accountViewModel, nav)
+    }
+}
+
+@OptIn(ExperimentalLayoutApi::class)
+@Composable
+fun DisplayZapSplits(noteEvent: EventInterface, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
+    val list = remember(noteEvent) { noteEvent.zapSplitSetup() }
+
+    if (list.isEmpty()) return
+
+    Row(verticalAlignment = CenterVertically) {
+        Box(
+            Modifier
+                .height(20.dp)
+                .width(25.dp)
+        ) {
+            Icon(
+                imageVector = Icons.Outlined.Bolt,
+                contentDescription = stringResource(id = R.string.zaps),
+                modifier = Modifier
+                    .size(20.dp)
+                    .align(Alignment.CenterStart),
+                tint = BitcoinOrange
+            )
+            Icon(
+                imageVector = Icons.Outlined.ArrowForwardIos,
+                contentDescription = stringResource(id = R.string.zaps),
+                modifier = Modifier
+                    .size(13.dp)
+                    .align(Alignment.CenterEnd),
+                tint = BitcoinOrange
+            )
+        }
+
+        Spacer(modifier = StdHorzSpacer)
+
+        FlowRow {
+            list.forEach {
+                if (it.isLnAddress) {
+                    ClickableText(
+                        text = AnnotatedString(it.lnAddressOrPubKeyHex),
+                        onClick = { },
+                        style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary)
+                    )
+                } else {
+                    UserPicture(userHex = it.lnAddressOrPubKeyHex, size = 25.dp, accountViewModel = accountViewModel, nav = nav)
+                }
+            }
+        }
+    }
 }
 
 @Composable
@@ -1295,7 +1335,7 @@ fun RenderTextEvent(
                 accountViewModel = accountViewModel
             ) {
                 val modifier = remember(note) { Modifier.fillMaxWidth() }
-                val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: ImmutableListOfLists() }
+                val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
 
                 TranslatableRichTextViewer(
                     content = eventContent,
@@ -1334,7 +1374,7 @@ fun RenderPoll(
             overflow = TextOverflow.Ellipsis
         )
     } else {
-        val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: ImmutableListOfLists() }
+        val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
 
         SensitivityWarning(
             note = note,
@@ -1509,7 +1549,7 @@ fun RenderAppDefinition(
                     Row(
                         modifier = Modifier.padding(top = 5.dp, bottom = 5.dp)
                     ) {
-                        val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: ImmutableListOfLists() }
+                        val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
                         val bgColor = MaterialTheme.colors.background
                         val backgroundColor = remember {
                             mutableStateOf(bgColor)
@@ -1576,20 +1616,18 @@ private fun RenderPrivateMessage(
     val noteEvent = note.event as? PrivateDmEvent ?: return
 
     val withMe = remember { noteEvent.with(accountViewModel.userProfile().pubkeyHex) }
-
     if (withMe) {
-        val eventContent = remember { accountViewModel.decrypt(note) }
-
+        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) }
 
-        val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: ImmutableListOfLists() }
+        val tags = remember(note) { note.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
 
         if (eventContent != null) {
             if (makeItShort && isAuthorTheLoggedUser) {
                 Text(
-                    text = eventContent,
+                    text = eventContent!!,
                     color = MaterialTheme.colors.placeholderText,
                     maxLines = 2,
                     overflow = TextOverflow.Ellipsis
@@ -1600,7 +1638,7 @@ private fun RenderPrivateMessage(
                     accountViewModel = accountViewModel
                 ) {
                     TranslatableRichTextViewer(
-                        content = eventContent,
+                        content = eventContent!!,
                         canPreview = canPreview && !makeItShort,
                         modifier = modifier,
                         tags = tags,
@@ -1610,7 +1648,7 @@ private fun RenderPrivateMessage(
                     )
                 }
 
-                DisplayUncitedHashtags(hashtags, eventContent, nav)
+                DisplayUncitedHashtags(hashtags, eventContent!!, nav)
             }
         }
     } else {
@@ -1624,7 +1662,7 @@ private fun RenderPrivateMessage(
             ),
             canPreview = !makeItShort,
             Modifier.fillMaxWidth(),
-            ImmutableListOfLists(),
+            EmptyTagList,
             backgroundColor,
             accountViewModel,
             nav
@@ -1641,9 +1679,9 @@ fun DisplayRelaySet(
 ) {
     val noteEvent = baseNote.event as? RelaySetEvent ?: return
 
-    val relays by remember {
-        mutableStateOf<ImmutableList<String>>(
-            noteEvent.relays().toImmutableList()
+    val relays by remember(baseNote) {
+        mutableStateOf(
+            noteEvent.relays().map { RelayBriefInfo(it) }.toImmutableList()
         )
     }
 
@@ -1698,7 +1736,7 @@ fun DisplayRelaySet(
             toMembersShow.forEach { relay ->
                 Row(modifier = Modifier.fillMaxWidth(), verticalAlignment = CenterVertically) {
                     Text(
-                        relay.trim().removePrefix("wss://").removePrefix("ws://").removeSuffix("/"),
+                        text = relay.displayUrl,
                         fontWeight = FontWeight.Bold,
                         maxLines = 1,
                         overflow = TextOverflow.Ellipsis,
@@ -1708,7 +1746,7 @@ fun DisplayRelaySet(
                     )
 
                     Column(modifier = Modifier.padding(start = 10.dp)) {
-                        RelayOptionsAction(relay, accountViewModel, nav)
+                        RelayOptionsAction(relay.url, accountViewModel, nav)
                     }
                 }
             }
@@ -1769,9 +1807,8 @@ fun DisplayPeopleList(
 ) {
     val noteEvent = baseNote.event as? PeopleListEvent ?: return
 
-    var members by remember { mutableStateOf<List<User>>(listOf()) }
+    var members by remember { mutableStateOf<ImmutableList<User>>(persistentListOf()) }
 
-    val account = accountViewModel.userProfile()
     var expanded by remember {
         mutableStateOf(false)
     }
@@ -1800,10 +1837,8 @@ fun DisplayPeopleList(
     )
 
     LaunchedEffect(Unit) {
-        launch(Dispatchers.IO) {
-            members = noteEvent.bookmarkedPeople().mapNotNull { hex ->
-                LocalCache.checkGetOrCreateUser(hex)
-            }.sortedBy { account.isFollowing(it) }.reversed()
+        accountViewModel.loadUsers(noteEvent.bookmarkedPeople()) {
+            members = it
         }
     }
 
@@ -1851,15 +1886,11 @@ private fun RenderBadgeAward(
     val noteEvent = note.event as? BadgeAwardEvent ?: return
     var awardees by remember { mutableStateOf<List<User>>(listOf()) }
 
-    val account = accountViewModel.userProfile()
-
     Text(text = stringResource(R.string.award_granted_to))
 
     LaunchedEffect(key1 = note) {
-        launch(Dispatchers.IO) {
-            awardees = noteEvent.awardees().mapNotNull { hex ->
-                LocalCache.checkGetOrCreateUser(hex)
-            }.sortedBy { account.isFollowing(it) }.reversed()
+        accountViewModel.loadUsers(noteEvent.awardees()) {
+            awardees = it
         }
     }
 
@@ -1968,7 +1999,7 @@ fun RenderPostApproval(
 
     Column(Modifier.fillMaxWidth()) {
         noteEvent.communities().forEach {
-            LoadAddressableNote(it) {
+            LoadAddressableNote(it, accountViewModel) {
                 it?.let {
                     NoteCompose(
                         it,
@@ -2007,15 +2038,14 @@ fun RenderPostApproval(
 }
 
 @Composable
-fun LoadAddressableNote(aTagHex: String, content: @Composable (AddressableNote?) -> Unit) {
+fun LoadAddressableNote(aTagHex: String, accountViewModel: AccountViewModel, content: @Composable (AddressableNote?) -> Unit) {
     var note by remember(aTagHex) {
-        mutableStateOf<AddressableNote?>(LocalCache.getAddressableNoteIfExists(aTagHex))
+        mutableStateOf<AddressableNote?>(accountViewModel.getAddressableNoteIfExists(aTagHex))
     }
 
     if (note == null) {
         LaunchedEffect(key1 = aTagHex) {
-            launch(Dispatchers.IO) {
-                val newNote = LocalCache.checkGetOrCreateAddressableNote(aTagHex)
+            accountViewModel.checkGetOrCreateAddressableNote(aTagHex) { newNote ->
                 if (newNote != note) {
                     note = newNote
                 }
@@ -2027,15 +2057,14 @@ fun LoadAddressableNote(aTagHex: String, content: @Composable (AddressableNote?)
 }
 
 @Composable
-fun LoadAddressableNote(aTag: ATag, content: @Composable (AddressableNote?) -> Unit) {
+fun LoadAddressableNote(aTag: ATag, accountViewModel: AccountViewModel, content: @Composable (AddressableNote?) -> Unit) {
     var note by remember(aTag) {
-        mutableStateOf<AddressableNote?>(LocalCache.getAddressableNoteIfExists(aTag.toTag()))
+        mutableStateOf<AddressableNote?>(accountViewModel.getAddressableNoteIfExists(aTag.toTag()))
     }
 
     if (note == null) {
         LaunchedEffect(key1 = aTag) {
-            launch(Dispatchers.IO) {
-                val newNote = LocalCache.getOrCreateAddressableNote(aTag)
+            accountViewModel.getOrCreateAddressableNote(aTag) { newNote ->
                 if (newNote != note) {
                     note = newNote
                 }
@@ -2167,7 +2196,8 @@ private fun EmojiListOptions(
             accountViewModel.userProfile().pubkeyHex,
             "",
             null
-        )
+        ),
+        accountViewModel
     ) {
         it?.let { usersEmojiList ->
             val hasAddedThis by usersEmojiList.live().metadata.map {
@@ -2211,14 +2241,23 @@ fun RemoveButton(onClick: () -> Unit) {
 }
 
 @Composable
-fun AddButton(text: Int = R.string.add, onClick: () -> Unit) {
+fun AddButton(
+    text: Int = R.string.add,
+    isActive: Boolean = true,
+    modifier: Modifier = Modifier.padding(start = 3.dp),
+    onClick: () -> Unit
+) {
     Button(
-        modifier = Modifier.padding(start = 3.dp),
-        onClick = onClick,
+        modifier = modifier,
+        onClick = {
+            if (isActive) {
+                onClick()
+            }
+        },
         shape = ButtonBorder,
         colors = ButtonDefaults
             .buttonColors(
-                backgroundColor = MaterialTheme.colors.primary
+                backgroundColor = if (isActive) MaterialTheme.colors.primary else Color.Gray
             ),
         contentPadding = PaddingValues(vertical = 0.dp, horizontal = 16.dp)
     ) {
@@ -2270,7 +2309,7 @@ fun RenderPinListEvent(
                     TranslatableRichTextViewer(
                         content = pin,
                         canPreview = true,
-                        tags = remember { ImmutableListOfLists() },
+                        tags = EmptyTagList,
                         backgroundColor = backgroundColor,
                         accountViewModel = accountViewModel,
                         nav = nav
@@ -2369,8 +2408,8 @@ private fun RenderReport(
     TranslatableRichTextViewer(
         content = content,
         canPreview = true,
-        modifier = remember { Modifier },
-        tags = remember { ImmutableListOfLists() },
+        modifier = Modifier,
+        tags = EmptyTagList,
         backgroundColor = backgroundColor,
         accountViewModel = accountViewModel,
         nav = nav
@@ -2414,40 +2453,41 @@ private fun ReplyRow(
         }
     }
 
+    val showChannelInfo by remember(note) {
+        derivedStateOf {
+            if (noteEvent is ChannelMessageEvent || noteEvent is LiveActivitiesChatMessageEvent) {
+                note.channelHex()
+            } else {
+                null
+            }
+        }
+    }
+
+    showChannelInfo?.let {
+        ChannelHeader(
+            channelHex = it,
+            showVideo = false,
+            showBottomDiviser = false,
+            sendToChannel = true,
+            modifier = MaterialTheme.colors.replyModifier.padding(10.dp),
+            accountViewModel = accountViewModel,
+            nav = nav
+        )
+    }
+
     if (showReply) {
         val replyingDirectlyTo = remember { note.replyTo?.lastOrNull { it.event?.kind() != CommunityDefinitionEvent.kind } }
         if (replyingDirectlyTo != null && unPackReply) {
             ReplyNoteComposition(replyingDirectlyTo, backgroundColor, accountViewModel, nav)
             Spacer(modifier = StdVertSpacer)
-        } else {
-            // ReplyInformation(note.replyTo, noteEvent.mentions(), accountViewModel, nav)
-        }
-    } else {
-        val showChannelReply by remember {
-            derivedStateOf {
-                (noteEvent is ChannelMessageEvent && (note.replyTo != null || noteEvent.hasAnyTaggedUser())) ||
-                    (noteEvent is LiveActivitiesChatMessageEvent && (note.replyTo != null || noteEvent.hasAnyTaggedUser()))
+        } else if (showChannelInfo != null) {
+            val replies = remember { note.replyTo?.toImmutableList() }
+            val mentions = remember {
+                (note.event as? BaseTextNoteEvent)?.mentions()?.toImmutableList()
+                    ?: persistentListOf()
             }
-        }
 
-        if (showChannelReply) {
-            val channelHex = note.channelHex()
-            channelHex?.let {
-                ChannelHeader(
-                    channelHex = channelHex,
-                    showVideo = false,
-                    showBottomDiviser = false,
-                    sendToChannel = true,
-                    modifier = remember { Modifier.padding(vertical = 5.dp) },
-                    accountViewModel = accountViewModel,
-                    nav = nav
-                )
-
-                val replies = remember { note.replyTo?.toImmutableList() }
-                val mentions = remember { (note.event as? BaseTextNoteEvent)?.mentions()?.toImmutableList() ?: persistentListOf() }
-
-                ReplyInformationChannel(replies, mentions, accountViewModel, nav)
-            }
+            ReplyInformationChannel(replies, mentions, accountViewModel, nav)
         }
     }
 }
@@ -2518,6 +2558,7 @@ fun SecondUserInfoRow(
 @Composable
 fun LoadStatuses(
     user: User,
+    accountViewModel: AccountViewModel,
     content: @Composable (ImmutableList<AddressableNote>) -> Unit
 ) {
     var statuses: ImmutableList<AddressableNote> by remember {
@@ -2527,9 +2568,7 @@ fun LoadStatuses(
     val userStatus by user.live().statuses.observeAsState()
 
     LaunchedEffect(key1 = userStatus) {
-        launch(Dispatchers.IO) {
-            val myUser = userStatus?.user ?: return@launch
-            val newStatuses = LocalCache.findStatusesForUser(myUser)
+        accountViewModel.findStatusesForUser(userStatus?.user ?: user) { newStatuses ->
             if (!equalImmutableLists(statuses, newStatuses)) {
                 statuses = newStatuses
             }
@@ -2540,7 +2579,7 @@ fun LoadStatuses(
 }
 
 @Composable
-fun DisplayLocation(geohash: String, nav: (String) -> Unit) {
+fun LoadCityName(geohash: String, content: @Composable (String) -> Unit) {
     val context = LocalContext.current
     var cityName by remember(geohash) {
         mutableStateOf<String>(geohash)
@@ -2555,18 +2594,25 @@ fun DisplayLocation(geohash: String, nav: (String) -> Unit) {
         }
     }
 
-    ClickableText(
-        text = AnnotatedString(cityName),
-        onClick = { nav("Geohash/$geohash") },
-        style = LocalTextStyle.current.copy(
-            color = MaterialTheme.colors.primary.copy(
-                alpha = 0.52f
+    content(cityName)
+}
+
+@Composable
+fun DisplayLocation(geohash: String, nav: (String) -> Unit) {
+    LoadCityName(geohash) { cityName ->
+        ClickableText(
+            text = AnnotatedString(cityName),
+            onClick = { nav("Geohash/$geohash") },
+            style = LocalTextStyle.current.copy(
+                color = MaterialTheme.colors.primary.copy(
+                    alpha = 0.52f
+                ),
+                fontSize = Font14SP,
+                fontWeight = FontWeight.Bold
             ),
-            fontSize = Font14SP,
-            fontWeight = FontWeight.Bold
-        ),
-        maxLines = 1
-    )
+            maxLines = 1
+        )
+    }
 }
 
 @Composable
@@ -2589,12 +2635,14 @@ fun FirstUserInfoRow(
             }
         }
 
+        val textColor = if (isRepost) MaterialTheme.colors.grayText else Color.Unspecified
+
         if (showAuthorPicture) {
             NoteAuthorPicture(baseNote, nav, accountViewModel, Size25dp)
             Spacer(HalfPadding)
-            NoteUsernameDisplay(baseNote, remember { Modifier.weight(1f) })
+            NoteUsernameDisplay(baseNote, remember { Modifier.weight(1f) }, textColor = textColor)
         } else {
-            NoteUsernameDisplay(baseNote, remember { Modifier.weight(1f) })
+            NoteUsernameDisplay(baseNote, remember { Modifier.weight(1f) }, textColor = textColor)
         }
 
         if (isRepost) {
@@ -2680,14 +2728,14 @@ private fun BadgeBox(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val isRepost by remember {
+    val isRepost by remember(baseNote) {
         derivedStateOf {
             baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent
         }
     }
 
     if (isRepost) {
-        val baseReply by remember {
+        val baseReply by remember(baseNote) {
             derivedStateOf {
                 baseNote.replyTo?.lastOrNull()
             }
@@ -2706,12 +2754,18 @@ private fun RenderAuthorImages(
     nav: (String) -> Unit,
     accountViewModel: AccountViewModel
 ) {
-    NoteAuthorPicture(baseNote, nav, accountViewModel, Size55dp)
+    val baseRepost by remember {
+        derivedStateOf {
+            baseNote.replyTo?.lastOrNull()
+        }
+    }
 
     val isRepost = baseNote.event is RepostEvent || baseNote.event is GenericRepostEvent
 
-    if (isRepost) {
-        RepostNoteAuthorPicture(baseNote, accountViewModel, nav)
+    if (isRepost && baseRepost != null) {
+        RepostNoteAuthorPicture(baseNote, baseRepost!!, accountViewModel, nav)
+    } else {
+        NoteAuthorPicture(baseNote, nav, accountViewModel, Size55dp)
     }
 
     val isChannel = baseNote.event is ChannelMessageEvent && baseNote.channelHex() != null
@@ -2719,7 +2773,7 @@ private fun RenderAuthorImages(
     if (isChannel) {
         val baseChannelHex = remember { baseNote.channelHex() }
         if (baseChannelHex != null) {
-            LoadChannel(baseChannelHex) { channel ->
+            LoadChannel(baseChannelHex, accountViewModel) { channel ->
                 ChannelNotePicture(channel)
             }
         }
@@ -2727,15 +2781,14 @@ private fun RenderAuthorImages(
 }
 
 @Composable
-fun LoadChannel(baseChannelHex: String, content: @Composable (Channel) -> Unit) {
+fun LoadChannel(baseChannelHex: String, accountViewModel: AccountViewModel, content: @Composable (Channel) -> Unit) {
     var channel by remember(baseChannelHex) {
-        mutableStateOf<Channel?>(LocalCache.getChannelIfExists(baseChannelHex))
+        mutableStateOf<Channel?>(accountViewModel.getChannelIfExists(baseChannelHex))
     }
 
     if (channel == null) {
         LaunchedEffect(key1 = baseChannelHex) {
-            launch(Dispatchers.IO) {
-                val newChannel = LocalCache.checkGetOrCreateChannel(baseChannelHex)
+            accountViewModel.checkGetOrCreateChannel(baseChannelHex) { newChannel ->
                 launch(Dispatchers.Main) {
                     channel = newChannel
                 }
@@ -2782,23 +2835,30 @@ private fun ChannelNotePicture(baseChannel: Channel) {
 @Composable
 private fun RepostNoteAuthorPicture(
     baseNote: Note,
+    baseRepost: Note,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val baseRepost by remember {
-        derivedStateOf {
-            baseNote.replyTo?.lastOrNull()
-        }
-    }
-
-    baseRepost?.let {
-        Box(Size30Modifier) {
+    Box(modifier = Size55Modifier) {
+        Box(Size35Modifier.align(Alignment.TopStart)) {
             NoteAuthorPicture(
-                baseNote = it,
+                baseNote = baseNote,
                 nav = nav,
                 accountViewModel = accountViewModel,
-                size = Size30dp,
-                pictureModifier = MaterialTheme.colors.repostProfileBorder
+                size = Size34dp
+            )
+        }
+
+        Box(Size18Modifier.align(Alignment.BottomStart).padding(1.dp)) {
+            RepostedIcon(modifier = Size18Modifier, MaterialTheme.colors.placeholderText)
+        }
+
+        Box(Size35Modifier.align(Alignment.BottomEnd)) {
+            NoteAuthorPicture(
+                baseNote = baseRepost,
+                nav = nav,
+                accountViewModel = accountViewModel,
+                size = Size34dp
             )
         }
     }
@@ -2828,7 +2888,7 @@ fun DisplayHighlight(
         quote,
         canPreview = canPreview && !makeItShort,
         remember { Modifier.fillMaxWidth() },
-        remember { ImmutableListOfLists<String>(emptyList()) },
+        EmptyTagList,
         backgroundColor,
         accountViewModel,
         nav
@@ -2845,15 +2905,12 @@ private fun DisplayQuoteAuthor(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    var userBase by remember { mutableStateOf<User?>(LocalCache.getUserIfExists(authorHex)) }
+    var userBase by remember { mutableStateOf<User?>(accountViewModel.getUserIfExists(authorHex)) }
 
-    LaunchedEffect(Unit) {
-        if (userBase == null) {
-            launch(Dispatchers.IO) {
-                val newUserBase = LocalCache.checkGetOrCreateUser(authorHex)
-                launch(Dispatchers.Main) {
-                    userBase = newUserBase
-                }
+    if (userBase == null) {
+        LaunchedEffect(Unit) {
+            accountViewModel.checkGetOrCreateUser(authorHex) { newUserBase ->
+                userBase = newUserBase
             }
         }
     }
@@ -2877,7 +2934,7 @@ private fun DisplayQuoteAuthor(
 
 @Composable
 private fun LoadAndDisplayPost(postAddress: ATag, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
-    LoadAddressableNote(aTag = postAddress) {
+    LoadAddressableNote(aTag = postAddress, accountViewModel) {
         it?.let { note ->
             val noteEvent by note.live().metadata.map {
                 it.note.event
@@ -3044,26 +3101,28 @@ fun DisplayUncitedHashtags(
     eventContent: String,
     nav: (String) -> Unit
 ) {
-    val hasHashtags = remember {
+    val hasHashtags = remember(eventContent) {
         hashtags.isNotEmpty()
     }
 
     if (hasHashtags) {
+        val unusedHashtags = remember(eventContent) {
+            hashtags.filter { !eventContent.contains(it, true) }
+        }
+
         FlowRow(
             modifier = remember { Modifier.padding(top = 5.dp) }
         ) {
-            hashtags.forEach { hashtag ->
-                if (!eventContent.contains(hashtag, true)) {
-                    ClickableText(
-                        text = AnnotatedString("#$hashtag "),
-                        onClick = { nav("Hashtag/$hashtag") },
-                        style = LocalTextStyle.current.copy(
-                            color = MaterialTheme.colors.primary.copy(
-                                alpha = 0.52f
-                            )
+            unusedHashtags.forEach { hashtag ->
+                ClickableText(
+                    text = remember { AnnotatedString("#$hashtag ") },
+                    onClick = { nav("Hashtag/$hashtag") },
+                    style = LocalTextStyle.current.copy(
+                        color = MaterialTheme.colors.primary.copy(
+                            alpha = 0.52f
                         )
                     )
-                }
+                )
             }
         }
     }
@@ -3286,7 +3345,7 @@ fun FileHeaderDisplay(note: Note, roundedCorner: Boolean, accountViewModel: Acco
         val blurHash = event.blurhash()
         val hash = event.hash()
         val dimensions = event.dimensions()
-        val description = event.content
+        val description = event.alt() ?: event.content
         val isImage = imageExtensions.any { fullUrl.split("?")[0].lowercase().endsWith(it) }
         val uri = note.toNostrUri()
 
@@ -3323,7 +3382,7 @@ fun FileStorageHeaderDisplay(baseNote: Note, roundedCorner: Boolean, accountView
     val eventHeader = (baseNote.event as? FileStorageHeaderEvent) ?: return
     val dataEventId = eventHeader.dataEventId() ?: return
 
-    LoadNote(baseNoteHex = dataEventId) { contentNote ->
+    LoadNote(baseNoteHex = dataEventId, accountViewModel) { contentNote ->
         if (contentNote != null) {
             ObserverAndRenderNIP95(baseNote, contentNote, roundedCorner, accountViewModel)
         }
@@ -3350,7 +3409,7 @@ private fun ObserverAndRenderNIP95(
         val localDir = note?.idHex?.let { File(File(appContext.cacheDir, "NIP95"), it) }
         val blurHash = eventHeader.blurhash()
         val dimensions = eventHeader.dimensions()
-        val description = eventHeader.content
+        val description = eventHeader.alt() ?: eventHeader.content
         val mimeType = eventHeader.mimeType()
 
         val newContent = if (mimeType?.startsWith("image") == true) {
@@ -3398,8 +3457,8 @@ fun AudioTrackHeader(noteEvent: AudioTrackEvent, note: Note, accountViewModel: A
     var participantUsers by remember { mutableStateOf<List<Pair<Participant, User>>>(emptyList()) }
 
     LaunchedEffect(key1 = participants) {
-        launch(Dispatchers.IO) {
-            participantUsers = participants.mapNotNull { part -> LocalCache.checkGetOrCreateUser(part.key)?.let { Pair(part, it) } }
+        accountViewModel.loadParticipants(participants) {
+            participantUsers = it
         }
     }
 
@@ -3478,7 +3537,7 @@ fun AudioHeader(noteEvent: AudioHeaderEvent, note: Note, accountViewModel: Accou
 
     val defaultBackground = MaterialTheme.colors.background
     val background = remember { mutableStateOf(defaultBackground) }
-    val tags = remember(noteEvent) { noteEvent?.tags()?.toImmutableListOfLists() ?: ImmutableListOfLists() }
+    val tags = remember(noteEvent) { noteEvent?.tags()?.toImmutableListOfLists() ?: EmptyTagList }
 
     val eventContent = remember(note.event) {
         val subject = (note.event as? TextNoteEvent)?.subject()?.ifEmpty { null }
@@ -3608,11 +3667,7 @@ fun RenderLiveActivityEventInner(baseNote: Note, accountViewModel: AccountViewMo
     }
 
     LaunchedEffect(key1 = eventUpdates) {
-        launch(Dispatchers.IO) {
-            val newParticipantUsers = participants.mapNotNull { part ->
-                LocalCache.checkGetOrCreateUser(part.key)?.let { Pair(part, it) }
-            }.toImmutableList()
-
+        accountViewModel.loadParticipants(participants) { newParticipantUsers ->
             if (!equalImmutableLists(newParticipantUsers, participantUsers)) {
                 participantUsers = newParticipantUsers
             }
@@ -3693,7 +3748,7 @@ fun RenderLiveActivityEventInner(baseNote: Note, accountViewModel: AccountViewMo
 private fun LongFormHeader(noteEvent: LongTextNoteEvent, note: Note, accountViewModel: AccountViewModel) {
     val image = remember(noteEvent) { noteEvent.image() }
     val title = remember(noteEvent) { noteEvent.title() }
-    val summary = remember(noteEvent) { noteEvent.summary() ?: noteEvent.content.take(200).ifBlank { null } }
+    val summary = remember(noteEvent) { noteEvent.summary()?.ifBlank { null } ?: noteEvent.content.take(200).ifBlank { null } }
 
     Row(
         modifier = Modifier

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

@@ -114,10 +114,11 @@ private fun VerticalDivider(color: Color) =
 fun LongPressToQuickAction(baseNote: Note, accountViewModel: AccountViewModel, content: @Composable (() -> Unit) -> Unit) {
     val popupExpanded = remember { mutableStateOf(false) }
     val showPopup = remember { { popupExpanded.value = true } }
+    val hidePopup = remember { { popupExpanded.value = false } }
 
     content(showPopup)
 
-    NoteQuickActionMenu(baseNote, popupExpanded.value, { popupExpanded.value = false }, accountViewModel)
+    NoteQuickActionMenu(baseNote, popupExpanded.value, hidePopup, accountViewModel)
 }
 
 @Composable

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

@@ -24,6 +24,7 @@ import androidx.compose.ui.window.Popup
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.ZapPaymentHandler
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
@@ -32,9 +33,12 @@ import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.QuoteBorder
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import com.vitorpamplona.quartz.events.EmptyTagList
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
 import com.vitorpamplona.quartz.events.LnZapEvent
 import com.vitorpamplona.quartz.events.toImmutableListOfLists
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.util.*
@@ -113,7 +117,7 @@ private fun OptionNote(
     nav: (String) -> Unit
 ) {
     val tags = remember(baseNote) {
-        baseNote.event?.tags()?.toImmutableListOfLists() ?: ImmutableListOfLists()
+        baseNote.event?.tags()?.toImmutableListOfLists() ?: EmptyTagList
     }
 
     Row(
@@ -283,6 +287,12 @@ fun ZapVote(
     }
 
     var wantsToZap by remember { mutableStateOf(false) }
+    var wantsToPay by remember {
+        mutableStateOf<ImmutableList<ZapPaymentHandler.Payable>>(
+            persistentListOf()
+        )
+    }
+
     var zappingProgress by remember { mutableStateOf(0f) }
     var showErrorMessageDialog by remember { mutableStateOf<String?>(null) }
 
@@ -298,7 +308,7 @@ fun ZapVote(
             // interactionSource = remember { MutableInteractionSource() },
             // indication = rememberRipple(bounded = false, radius = 24.dp),
             onClick = {
-                if (!accountViewModel.isWriteable()) {
+                if (!accountViewModel.isWriteable() && !accountViewModel.loggedInWithExternalSigner()) {
                     scope.launch {
                         Toast
                             .makeText(
@@ -362,6 +372,8 @@ fun ZapVote(
                                 zappingProgress = it
                             }
                         },
+                        onPayViaIntent = {
+                        },
                         zapType = accountViewModel.account.defaultZapType
                     )
                 } else {
@@ -393,6 +405,26 @@ fun ZapVote(
                     scope.launch(Dispatchers.Main) {
                         zappingProgress = it
                     }
+                },
+                onPayViaIntent = {
+                    wantsToPay = it
+                }
+            )
+        }
+
+        if (wantsToPay.isNotEmpty()) {
+            PayViaIntentDialog(
+                payingInvoices = wantsToPay,
+                accountViewModel = accountViewModel,
+                onClose = {
+                    wantsToPay = persistentListOf()
+                },
+                onError = {
+                    wantsToPay = persistentListOf()
+                    scope.launch {
+                        zappingProgress = 0f
+                        showErrorMessageDialog = it
+                    }
                 }
             )
         }
@@ -463,7 +495,8 @@ fun FilteredZapAmountChoicePopup(
     onDismiss: () -> Unit,
     onChangeAmount: () -> Unit,
     onError: (text: String) -> Unit,
-    onProgress: (percent: Float) -> Unit
+    onProgress: (percent: Float) -> Unit,
+    onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit
 ) {
     val context = LocalContext.current
 
@@ -502,6 +535,7 @@ fun FilteredZapAmountChoicePopup(
                             context,
                             onError,
                             onProgress,
+                            onPayViaIntent,
                             defaultZapType
                         )
                         onDismiss()
@@ -526,6 +560,7 @@ fun FilteredZapAmountChoicePopup(
                                     context,
                                     onError,
                                     onProgress,
+                                    onPayViaIntent,
                                     defaultZapType
                                 )
                                 onDismiss()

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

@@ -33,9 +33,12 @@ class PollNoteViewModel : ViewModel() {
 
     private var pollEvent: PollNoteEvent? = null
     private var pollOptions: Map<Int, String>? = null
-    private var valueMaximum: Int? = null
-    private var valueMinimum: Int? = null
-    private var closedAt: Int? = null
+    private var valueMaximum: Long? = null
+    private var valueMinimum: Long? = null
+    private var valueMaximumBD: BigDecimal? = null
+    private var valueMinimumBD: BigDecimal? = null
+
+    private var closedAt: Long? = null
     private var consensusThreshold: BigDecimal? = null
 
     private var totalZapped: BigDecimal = BigDecimal.ZERO
@@ -49,10 +52,12 @@ class PollNoteViewModel : ViewModel() {
         pollNote = note
         pollEvent = pollNote?.event as PollNoteEvent
         pollOptions = pollEvent?.pollOptions()
-        valueMaximum = pollEvent?.getTagInt(VALUE_MAXIMUM)
-        valueMinimum = pollEvent?.getTagInt(VALUE_MINIMUM)
-        consensusThreshold = pollEvent?.getTagInt(CONSENSUS_THRESHOLD)?.toFloat()?.div(100)?.toBigDecimal()
-        closedAt = pollEvent?.getTagInt(CLOSED_AT)
+        valueMaximum = pollEvent?.getTagLong(VALUE_MAXIMUM)
+        valueMinimum = pollEvent?.getTagLong(VALUE_MINIMUM)
+        valueMinimumBD = valueMinimum?.let { BigDecimal(it) }
+        valueMaximumBD = valueMaximum?.let { BigDecimal(it) }
+        consensusThreshold = pollEvent?.getTagLong(CONSENSUS_THRESHOLD)?.toFloat()?.div(100)?.toBigDecimal()
+        closedAt = pollEvent?.getTagLong(CLOSED_AT)
     }
 
     fun refreshTallies() {
@@ -110,6 +115,29 @@ class PollNoteViewModel : ViewModel() {
         } catch (e: Exception) { null }
     }
 
+    fun isValidInputVoteAmount(amount: BigDecimal?): Boolean {
+        if (amount == null) {
+            return false
+        } else if (valueMinimum == null && valueMaximum == null) {
+            if (amount > BigDecimal.ZERO) {
+                return true
+            }
+        } else if (valueMinimum == null) {
+            if (amount > BigDecimal.ZERO && amount <= valueMaximumBD!!) {
+                return true
+            }
+        } else if (valueMaximum == null) {
+            if (amount >= valueMinimumBD!!) {
+                return true
+            }
+        } else {
+            if ((valueMinimumBD!! <= amount) && (amount <= valueMaximumBD!!)) {
+                return true
+            }
+        }
+        return false
+    }
+
     fun isValidInputVoteAmount(amount: Long?): Boolean {
         if (amount == null) {
             return false
@@ -145,24 +173,29 @@ class PollNoteViewModel : ViewModel() {
     private fun zappedPollOptionAmount(option: Int): BigDecimal {
         return pollNote?.zaps?.values?.sumOf {
             val event = it?.event as? LnZapEvent
-            if (event?.zappedPollOption() == option) {
-                event.amount ?: BigDecimal(0)
+            val zapAmount = event?.amount ?: BigDecimal.ZERO
+            val isValidAmount = isValidInputVoteAmount(event?.amount)
+
+            if (isValidAmount && event?.zappedPollOption() == option) {
+                zapAmount
             } else {
-                BigDecimal(0)
+                BigDecimal.ZERO
             }
-        } ?: BigDecimal(0)
+        } ?: BigDecimal.ZERO
     }
 
     private fun totalZapped(): BigDecimal {
         return pollNote?.zaps?.values?.sumOf {
             val zapEvent = (it?.event as? LnZapEvent)
+            val zapAmount = zapEvent?.amount ?: BigDecimal.ZERO
+            val isValidAmount = isValidInputVoteAmount(zapEvent?.amount)
 
-            if (zapEvent?.zappedPollOption() != null) {
-                zapEvent.amount ?: BigDecimal(0)
+            if (isValidAmount && zapEvent?.zappedPollOption() != null) {
+                zapAmount
             } else {
-                BigDecimal(0)
+                BigDecimal.ZERO
             }
-        } ?: BigDecimal(0)
+        } ?: BigDecimal.ZERO
     }
 
     fun createZapOptionsThatMatchThePollingParameters(): List<Long> {
@@ -176,8 +209,8 @@ class PollNoteViewModel : ViewModel() {
                 }
             }
         }
-        valueMinimum?.let { options.add(it.toLong()) }
-        valueMaximum?.let { options.add(it.toLong()) }
+        valueMinimum?.let { options.add(it) }
+        valueMaximum?.let { options.add(it) }
 
         return options.toSet().sorted()
     }

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

@@ -78,18 +78,17 @@ import coil.request.CachePolicy
 import coil.request.ImageRequest
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.ZapPaymentHandler
 import com.vitorpamplona.amethyst.ui.actions.NewPostView
 import com.vitorpamplona.amethyst.ui.components.ImageUrlType
 import com.vitorpamplona.amethyst.ui.components.InLineIconRenderer
 import com.vitorpamplona.amethyst.ui.components.TextType
-import com.vitorpamplona.amethyst.ui.screen.CombinedZap
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
 import com.vitorpamplona.amethyst.ui.theme.DarkerGreen
 import com.vitorpamplona.amethyst.ui.theme.Font14SP
 import com.vitorpamplona.amethyst.ui.theme.HalfDoubleVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.HalfStartPadding
-import com.vitorpamplona.amethyst.ui.theme.Height4dpModifier
 import com.vitorpamplona.amethyst.ui.theme.ModifierWidth3dp
 import com.vitorpamplona.amethyst.ui.theme.NoSoTinyBorders
 import com.vitorpamplona.amethyst.ui.theme.ReactionRowExpandButton
@@ -107,6 +106,8 @@ import com.vitorpamplona.amethyst.ui.theme.TinyBorders
 import com.vitorpamplona.amethyst.ui.theme.mediumImportanceLink
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.amethyst.ui.theme.placeholderTextColorFilter
+import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.collections.immutable.toImmutableMap
 import kotlinx.coroutines.CoroutineScope
@@ -133,13 +134,14 @@ fun ReactionsRow(
 
     InnerReactionRow(baseNote, showReactionDetail, wantsToSeeReactions, accountViewModel, nav)
 
+    Spacer(modifier = HalfDoubleVertSpacer)
+
     LoadAndDisplayZapraiser(baseNote, showReactionDetail, wantsToSeeReactions, accountViewModel)
 
     if (showReactionDetail && wantsToSeeReactions.value) {
         ReactionDetailGallery(baseNote, nav, accountViewModel)
+        Spacer(modifier = HalfDoubleVertSpacer)
     }
-
-    Spacer(modifier = HalfDoubleVertSpacer)
 }
 
 @Composable
@@ -249,7 +251,6 @@ private fun LoadAndDisplayZapraiser(
     }
 
     if (zapraiserAmount > 0) {
-        Spacer(modifier = Height4dpModifier)
         Box(
             modifier = remember {
                 ReactionRowZapraiserSize
@@ -457,8 +458,15 @@ private fun WatchZapAndRenderGallery(
     accountViewModel: AccountViewModel
 ) {
     val zapsState by baseNote.live().zaps.observeAsState()
-    val zapEvents by remember(zapsState) {
-        derivedStateOf { baseNote.zaps.mapNotNull { it.value?.let { zapEvent -> CombinedZap(it.key, zapEvent) } }.toImmutableList() }
+
+    var zapEvents by remember(zapsState) {
+        mutableStateOf<ImmutableList<ZapAmountCommentNotification>>(persistentListOf())
+    }
+
+    LaunchedEffect(key1 = zapsState) {
+        accountViewModel.decryptAmountMessageInGroup(baseNote) {
+            zapEvents = it
+        }
     }
 
     if (zapEvents.isNotEmpty()) {
@@ -543,12 +551,16 @@ fun ReplyReaction(
             if (accountViewModel.isWriteable()) {
                 onPress()
             } else {
-                scope.launch {
-                    Toast.makeText(
-                        context,
-                        context.getString(R.string.login_with_a_private_key_to_be_able_to_reply),
-                        Toast.LENGTH_SHORT
-                    ).show()
+                if (accountViewModel.loggedInWithExternalSigner()) {
+                    onPress()
+                } else {
+                    scope.launch {
+                        Toast.makeText(
+                            context,
+                            context.getString(R.string.login_with_a_private_key_to_be_able_to_reply),
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
                 }
             }
         }
@@ -652,12 +664,22 @@ fun BoostReaction(
                     wantsToBoost = true
                 }
             } else {
-                scope.launch {
-                    Toast.makeText(
-                        context,
-                        context.getString(R.string.login_with_a_private_key_to_be_able_to_boost_posts),
-                        Toast.LENGTH_SHORT
-                    ).show()
+                if (accountViewModel.loggedInWithExternalSigner()) {
+                    if (accountViewModel.hasBoosted(baseNote)) {
+                        scope.launch(Dispatchers.IO) {
+                            accountViewModel.deleteBoostsTo(baseNote)
+                        }
+                    } else {
+                        wantsToBoost = true
+                    }
+                } else {
+                    scope.launch {
+                        Toast.makeText(
+                            context,
+                            context.getString(R.string.login_with_a_private_key_to_be_able_to_boost_posts),
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    }
                 }
             }
         }
@@ -675,6 +697,11 @@ fun BoostReaction(
                 onQuote = {
                     wantsToBoost = false
                     onQuotePress()
+                },
+                onRepost = {
+                    scope.launch(Dispatchers.IO) {
+                        accountViewModel.boost(baseNote)
+                    }
                 }
             )
         }
@@ -738,6 +765,20 @@ fun LikeReaction(
                     context,
                     onMultipleChoices = {
                         wantsToReact = true
+                    },
+                    onWantsToSignReaction = {
+                        if (accountViewModel.account.reactionChoices.size == 1) {
+                            scope.launch(Dispatchers.IO) {
+                                val reaction = accountViewModel.account.reactionChoices.first()
+                                if (accountViewModel.hasReactedTo(baseNote, reaction)) {
+                                    accountViewModel.deleteReactionTo(baseNote, reaction)
+                                } else {
+                                    accountViewModel.reactTo(baseNote, reaction)
+                                }
+                            }
+                        } else if (accountViewModel.account.reactionChoices.size > 1) {
+                            wantsToReact = true
+                        }
                     }
                 )
             },
@@ -857,7 +898,8 @@ private fun likeClick(
     accountViewModel: AccountViewModel,
     scope: CoroutineScope,
     context: Context,
-    onMultipleChoices: () -> Unit
+    onMultipleChoices: () -> Unit,
+    onWantsToSignReaction: () -> Unit
 ) {
     if (accountViewModel.account.reactionChoices.isEmpty()) {
         scope.launch {
@@ -870,14 +912,18 @@ private fun likeClick(
                 .show()
         }
     } else if (!accountViewModel.isWriteable()) {
-        scope.launch {
-            Toast
-                .makeText(
-                    context,
-                    context.getString(R.string.login_with_a_private_key_to_like_posts),
-                    Toast.LENGTH_SHORT
-                )
-                .show()
+        if (accountViewModel.loggedInWithExternalSigner()) {
+            onWantsToSignReaction()
+        } else {
+            scope.launch {
+                Toast
+                    .makeText(
+                        context,
+                        context.getString(R.string.login_with_a_private_key_to_like_posts),
+                        Toast.LENGTH_SHORT
+                    )
+                    .show()
+            }
         }
     } else if (accountViewModel.account.reactionChoices.size == 1) {
         scope.launch(Dispatchers.IO) {
@@ -907,6 +953,11 @@ fun ZapReaction(
     var wantsToChangeZapAmount by remember { mutableStateOf(false) }
     var wantsToSetCustomZap by remember { mutableStateOf(false) }
     var showErrorMessageDialog by remember { mutableStateOf<String?>(null) }
+    var wantsToPay by remember(baseNote) {
+        mutableStateOf<ImmutableList<ZapPaymentHandler.Payable>>(
+            persistentListOf()
+        )
+    }
 
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
@@ -938,6 +989,9 @@ fun ZapReaction(
                                 zappingProgress = 0f
                                 showErrorMessageDialog = it
                             }
+                        },
+                        onPayViaIntent = {
+                            wantsToPay = it
                         }
                     )
                 },
@@ -971,6 +1025,9 @@ fun ZapReaction(
                     scope.launch(Dispatchers.Main) {
                         zappingProgress = it
                     }
+                },
+                onPayViaIntent = {
+                    wantsToPay = it
                 }
             )
         }
@@ -981,7 +1038,10 @@ fun ZapReaction(
                 textContent = showErrorMessageDialog ?: "",
                 onClickStartMessage = {
                     baseNote.author?.let {
-                        nav(routeToMessage(it, showErrorMessageDialog, accountViewModel))
+                        scope.launch(Dispatchers.IO) {
+                            val route = routeToMessage(it, showErrorMessageDialog, accountViewModel)
+                            nav(route)
+                        }
                     }
                 },
                 onDismiss = { showErrorMessageDialog = null }
@@ -989,11 +1049,49 @@ fun ZapReaction(
         }
 
         if (wantsToChangeZapAmount) {
-            UpdateZapAmountDialog({ wantsToChangeZapAmount = false }, accountViewModel = accountViewModel)
+            UpdateZapAmountDialog(
+                onClose = { wantsToChangeZapAmount = false },
+                accountViewModel = accountViewModel
+            )
+        }
+
+        if (wantsToPay.isNotEmpty()) {
+            PayViaIntentDialog(
+                payingInvoices = wantsToPay,
+                accountViewModel = accountViewModel,
+                onClose = {
+                    wantsToPay = persistentListOf()
+                },
+                onError = {
+                    wantsToPay = persistentListOf()
+                    scope.launch {
+                        zappingProgress = 0f
+                        showErrorMessageDialog = it
+                    }
+                }
+            )
         }
 
         if (wantsToSetCustomZap) {
-            ZapCustomDialog({ wantsToSetCustomZap = false }, accountViewModel, baseNote)
+            ZapCustomDialog(
+                onClose = { wantsToSetCustomZap = false },
+                onError = {
+                    scope.launch {
+                        zappingProgress = 0f
+                        showErrorMessageDialog = it
+                    }
+                },
+                onProgress = {
+                    scope.launch(Dispatchers.Main) {
+                        zappingProgress = it
+                    }
+                },
+                onPayViaIntent = {
+                    wantsToPay = it
+                },
+                accountViewModel = accountViewModel,
+                baseNote = baseNote
+            )
         }
 
         if (zappingProgress > 0.00001 && zappingProgress < 0.99999) {
@@ -1027,7 +1125,8 @@ private fun zapClick(
     context: Context,
     onZappingProgress: (Float) -> Unit,
     onMultipleChoices: () -> Unit,
-    onError: (String) -> Unit
+    onError: (String) -> Unit,
+    onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit
 ) {
     if (accountViewModel.account.zapAmountChoices.isEmpty()) {
         scope.launch {
@@ -1039,7 +1138,7 @@ private fun zapClick(
                 )
                 .show()
         }
-    } else if (!accountViewModel.isWriteable()) {
+    } else if (!accountViewModel.isWriteable() && !accountViewModel.loggedInWithExternalSigner()) {
         scope.launch {
             Toast
                 .makeText(
@@ -1062,7 +1161,8 @@ private fun zapClick(
                     onZappingProgress(it)
                 }
             },
-            zapType = accountViewModel.account.defaultZapType
+            zapType = accountViewModel.account.defaultZapType,
+            onPayViaIntent = onPayViaIntent
         )
     } else if (accountViewModel.account.zapAmountChoices.size > 1) {
         onMultipleChoices()
@@ -1178,7 +1278,7 @@ private fun DrawViewCount(
 
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
-private fun BoostTypeChoicePopup(baseNote: Note, iconSize: Dp, accountViewModel: AccountViewModel, onDismiss: () -> Unit, onQuote: () -> Unit) {
+private fun BoostTypeChoicePopup(baseNote: Note, iconSize: Dp, accountViewModel: AccountViewModel, onDismiss: () -> Unit, onQuote: () -> Unit, onRepost: () -> Unit) {
     val iconSizePx = with(LocalDensity.current) {
         -iconSize.toPx().toInt()
     }
@@ -1193,8 +1293,13 @@ private fun BoostTypeChoicePopup(baseNote: Note, iconSize: Dp, accountViewModel:
             Button(
                 modifier = Modifier.padding(horizontal = 3.dp),
                 onClick = {
-                    scope.launch(Dispatchers.IO) {
-                        accountViewModel.boost(baseNote)
+                    if (accountViewModel.isWriteable()) {
+                        scope.launch(Dispatchers.IO) {
+                            accountViewModel.boost(baseNote)
+                            onDismiss()
+                        }
+                    } else {
+                        onRepost()
                         onDismiss()
                     }
                 },
@@ -1272,18 +1377,14 @@ private fun ActionableReactionButton(
     onChangeAmount: () -> Unit,
     toRemove: Set<String>
 ) {
-    val scope = rememberCoroutineScope()
-
     Button(
         modifier = Modifier.padding(horizontal = 3.dp),
         onClick = {
-            scope.launch(Dispatchers.IO) {
-                accountViewModel.reactToOrDelete(
-                    baseNote,
-                    reactionType
-                )
-                onDismiss()
-            }
+            accountViewModel.reactToOrDelete(
+                baseNote,
+                reactionType
+            )
+            onDismiss()
         },
         shape = ButtonBorder,
         colors = ButtonDefaults
@@ -1294,13 +1395,11 @@ private fun ActionableReactionButton(
         val thisModifier = remember(reactionType) {
             Modifier.combinedClickable(
                 onClick = {
-                    scope.launch(Dispatchers.IO) {
-                        accountViewModel.reactToOrDelete(
-                            baseNote,
-                            reactionType
-                        )
-                        onDismiss()
-                    }
+                    accountViewModel.reactToOrDelete(
+                        baseNote,
+                        reactionType
+                    )
+                    onDismiss()
                 },
                 onLongClick = {
                     onChangeAmount()
@@ -1373,10 +1472,11 @@ fun ZapAmountChoicePopup(
     onDismiss: () -> Unit,
     onChangeAmount: () -> Unit,
     onError: (text: String) -> Unit,
-    onProgress: (percent: Float) -> Unit
+    onProgress: (percent: Float) -> Unit,
+    onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit
 ) {
     val context = LocalContext.current
-
+    val scope = rememberCoroutineScope()
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account ?: return
     val zapMessage = ""
@@ -1399,6 +1499,7 @@ fun ZapAmountChoicePopup(
                             context,
                             onError,
                             onProgress,
+                            onPayViaIntent,
                             account.defaultZapType
                         )
                         onDismiss()
@@ -1423,6 +1524,7 @@ fun ZapAmountChoicePopup(
                                     context,
                                     onError,
                                     onProgress,
+                                    onPayViaIntent,
                                     account.defaultZapType
                                 )
                                 onDismiss()

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

@@ -11,17 +11,16 @@ import androidx.compose.material.MaterialTheme
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ExpandMore
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.Stable
+import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 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 com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.ui.screen.equalImmutableLists
+import com.vitorpamplona.amethyst.model.RelayBriefInfo
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.ShowMoreRelaysButtonBoxModifer
@@ -29,80 +28,40 @@ import com.vitorpamplona.amethyst.ui.theme.ShowMoreRelaysButtonIconButtonModifie
 import com.vitorpamplona.amethyst.ui.theme.ShowMoreRelaysButtonIconModifier
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import kotlinx.collections.immutable.ImmutableList
+import kotlinx.collections.immutable.persistentListOf
 import kotlinx.collections.immutable.toImmutableList
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 
 @Composable
 public fun RelayBadges(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     var expanded by remember { mutableStateOf(false) }
-    var showShowMore by remember { mutableStateOf(false) }
 
-    var lazyRelayList by remember {
-        val baseNumber = baseNote.relays.map {
-            it.removePrefix("wss://").removePrefix("ws://")
-        }.toImmutableList()
-
-        mutableStateOf(baseNumber)
-    }
-    var shortRelayList by remember {
-        mutableStateOf(lazyRelayList.take(3).toImmutableList())
-    }
-
-    val scope = rememberCoroutineScope()
-
-    WatchRelayLists(baseNote) { relayList ->
-        if (!equalImmutableLists(relayList, lazyRelayList)) {
-            scope.launch(Dispatchers.Main) {
-                lazyRelayList = relayList
-                shortRelayList = relayList.take(3).toImmutableList()
-            }
-        }
-
-        val nextShowMore = relayList.size > 3
-        if (nextShowMore != showShowMore) {
-            scope.launch(Dispatchers.Main) {
-                // only triggers recomposition when actually different
-                showShowMore = nextShowMore
-            }
+    val relayList by baseNote.live().relayInfo.observeAsState(persistentListOf())
+    val shortRelayList by remember {
+        derivedStateOf {
+            relayList.take(3).toImmutableList()
         }
     }
 
     Spacer(DoubleVertSpacer)
 
     if (expanded) {
-        VerticalRelayPanelWithFlow(lazyRelayList, accountViewModel, nav)
+        VerticalRelayPanelWithFlow(relayList, accountViewModel, nav)
     } else {
         VerticalRelayPanelWithFlow(shortRelayList, accountViewModel, nav)
     }
 
-    if (showShowMore && !expanded) {
+    if (relayList.size > 3 && !expanded) {
         ShowMoreRelaysButton {
             expanded = true
         }
     }
 }
 
-@Composable
-private fun WatchRelayLists(baseNote: Note, onListChanges: (ImmutableList<String>) -> Unit) {
-    val noteRelaysState by baseNote.live().relays.observeAsState()
-
-    LaunchedEffect(key1 = noteRelaysState) {
-        launch(Dispatchers.IO) {
-            val relayList = noteRelaysState?.note?.relays?.map {
-                it.removePrefix("wss://").removePrefix("ws://")
-            } ?: emptyList()
-
-            onListChanges(relayList.toImmutableList())
-        }
-    }
-}
-
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
 @Stable
 private fun VerticalRelayPanelWithFlow(
-    relays: ImmutableList<String>,
+    relays: ImmutableList<RelayBriefInfo>,
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui.note
 
+import android.widget.Toast
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.interaction.MutableInteractionSource
@@ -17,7 +18,6 @@ import androidx.compose.material.icons.filled.ChevronRight
 import androidx.compose.material.ripple.rememberRipple
 import androidx.compose.runtime.Composable
 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.mutableStateOf
@@ -29,13 +29,15 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.Role
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.map
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.RelayBriefInfo
 import com.vitorpamplona.amethyst.model.RelayInformation
+import com.vitorpamplona.amethyst.service.Nip11Retriever
 import com.vitorpamplona.amethyst.ui.actions.RelayInformationDialog
-import com.vitorpamplona.amethyst.ui.actions.loadRelayInfo
 import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.RelayIconFilter
@@ -44,6 +46,8 @@ import com.vitorpamplona.amethyst.ui.theme.Size15Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size15dp
 import com.vitorpamplona.amethyst.ui.theme.StdStartPadding
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import kotlinx.collections.immutable.toImmutableList
+import kotlinx.coroutines.launch
 
 @Composable
 public fun RelayBadgesHorizontal(baseNote: Note, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
@@ -59,15 +63,13 @@ public fun RelayBadgesHorizontal(baseNote: Note, accountViewModel: AccountViewMo
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
 fun RenderRelayList(baseNote: Note, expanded: MutableState<Boolean>, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
-    val noteRelays by baseNote.live().relays.map {
-        it.note.relays
-    }.observeAsState(baseNote.relays)
+    val noteRelays by baseNote.live().relayInfo.observeAsState()
 
     FlowRow(StdStartPadding) {
         val relaysToDisplay = remember(noteRelays, expanded.value) {
-            if (expanded.value) noteRelays else noteRelays.take(3)
+            if (expanded.value) noteRelays else noteRelays?.take(3)?.toImmutableList()
         }
-        relaysToDisplay.forEach {
+        relaysToDisplay?.forEach {
             RenderRelay(it, accountViewModel, nav)
         }
     }
@@ -104,14 +106,7 @@ fun ChatRelayExpandButton(onClick: () -> Unit) {
 }
 
 @Composable
-fun RenderRelay(dirtyUrl: String, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
-    val iconUrl by remember(dirtyUrl) {
-        derivedStateOf {
-            val cleanUrl = dirtyUrl.trim().removePrefix("wss://").removePrefix("ws://").removeSuffix("/")
-            "https://$cleanUrl/favicon.ico"
-        }
-    }
-
+fun RenderRelay(relay: RelayBriefInfo, accountViewModel: AccountViewModel, nav: (String) -> Unit) {
     var relayInfo: RelayInformation? by remember { mutableStateOf(null) }
 
     if (relayInfo != null) {
@@ -120,8 +115,9 @@ fun RenderRelay(dirtyUrl: String, accountViewModel: AccountViewModel, nav: (Stri
                 relayInfo = null
             },
             relayInfo = relayInfo!!,
-            accountViewModel,
-            nav
+            relayBriefInfo = relay,
+            accountViewModel = accountViewModel,
+            nav = nav
         )
     }
 
@@ -130,7 +126,7 @@ fun RenderRelay(dirtyUrl: String, accountViewModel: AccountViewModel, nav: (Stri
     val interactionSource = remember { MutableInteractionSource() }
     val ripple = rememberRipple(bounded = false, radius = Size15dp)
 
-    val clickableModifier = remember(dirtyUrl) {
+    val clickableModifier = remember(relay) {
         Modifier
             .padding(1.dp)
             .size(Size15dp)
@@ -139,9 +135,30 @@ fun RenderRelay(dirtyUrl: String, accountViewModel: AccountViewModel, nav: (Stri
                 interactionSource = interactionSource,
                 indication = ripple,
                 onClick = {
-                    loadRelayInfo(dirtyUrl, context, scope) {
-                        relayInfo = it
-                    }
+                    accountViewModel.retrieveRelayDocument(
+                        relay.url,
+                        onInfo = {
+                            relayInfo = it
+                        },
+                        onError = { url, errorCode, exceptionMessage ->
+                            val msg = when (errorCode) {
+                                Nip11Retriever.ErrorCode.FAIL_TO_ASSEMBLE_URL -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                                Nip11Retriever.ErrorCode.FAIL_TO_REACH_SERVER -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                                Nip11Retriever.ErrorCode.FAIL_TO_PARSE_RESULT -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                                Nip11Retriever.ErrorCode.FAIL_WITH_HTTP_STATUS -> context.getString(R.string.relay_information_document_error_assemble_url, url, exceptionMessage)
+                            }
+
+                            scope.launch {
+                                Toast
+                                    .makeText(
+                                        context,
+                                        msg,
+                                        Toast.LENGTH_SHORT
+                                    )
+                                    .show()
+                            }
+                        }
+                    )
                 }
             )
     }
@@ -149,17 +166,17 @@ fun RenderRelay(dirtyUrl: String, accountViewModel: AccountViewModel, nav: (Stri
     Box(
         modifier = clickableModifier
     ) {
-        RenderRelayIcon(iconUrl)
+        RenderRelayIcon(relay.favIcon)
     }
 }
 
 @Composable
-private fun RenderRelayIcon(iconUrl: String) {
+fun RenderRelayIcon(iconUrl: String, size: Dp = Size13dp) {
     val backgroundColor = MaterialTheme.colors.background
 
     val iconModifier = remember {
         Modifier
-            .size(Size13dp)
+            .size(size)
             .clip(shape = CircleShape)
             .background(backgroundColor)
     }

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

@@ -314,7 +314,8 @@ private fun EmojiSelector(accountViewModel: AccountViewModel, nav: (String) -> U
             accountViewModel.userProfile().pubkeyHex,
             "",
             null
-        )
+        ),
+        accountViewModel
     ) { emptyNote ->
         emptyNote?.let { usersEmojiList ->
             val collections by usersEmojiList.live().metadata.map {
@@ -339,7 +340,7 @@ fun EmojiCollectionGallery(emojiCollections: List<ATag>, accountViewModel: Accou
         state = listState
     ) {
         itemsIndexed(emojiCollections, key = { _, item -> item.toTag() }) { _, item ->
-            LoadAddressableNote(aTag = item) {
+            LoadAddressableNote(aTag = item, accountViewModel) {
                 it?.let {
                     WatchAndRenderNote(it, bgColor, accountViewModel, nav, onClick)
                 }

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

@@ -73,6 +73,7 @@ import com.vitorpamplona.amethyst.ui.actions.SaveButton
 import com.vitorpamplona.amethyst.ui.qrcode.SimpleQrCodeScanner
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.TitleExplainer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.getFragmentActivity
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
 import com.vitorpamplona.amethyst.ui.theme.Font14SP
@@ -197,7 +198,11 @@ class UpdateZapAmountViewModel(val account: Account) : ViewModel() {
 
 @OptIn(ExperimentalLayoutApi::class)
 @Composable
-fun UpdateZapAmountDialog(onClose: () -> Unit, nip47uri: String? = null, accountViewModel: AccountViewModel) {
+fun UpdateZapAmountDialog(
+    onClose: () -> Unit,
+    nip47uri: String? = null,
+    accountViewModel: AccountViewModel
+) {
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
 
@@ -215,8 +220,7 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, nip47uri: String? = null, account
         Triple(LnZapEvent.ZapType.NONZAP, stringResource(id = R.string.zap_type_nonzap), stringResource(id = R.string.zap_type_nonzap_explainer))
     )
 
-    val zapOptions = remember { zapTypes.map { it.second }.toImmutableList() }
-    val zapOptionExplainers = remember { zapTypes.map { it.third }.toImmutableList() }
+    val zapOptions = remember { zapTypes.map { TitleExplainer(it.second, it.third) }.toImmutableList() }
 
     LaunchedEffect(accountViewModel, nip47uri) {
         postViewModel.load()
@@ -357,7 +361,6 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, nip47uri: String? = null, account
                                 placeholder = zapTypes.filter { it.first == accountViewModel.defaultZapType() }
                                     .first().second,
                                 options = zapOptions,
-                                explainers = zapOptionExplainers,
                                 onSelect = {
                                     postViewModel.selectedZapType = zapTypes[it].first
                                 },
@@ -383,6 +386,19 @@ fun UpdateZapAmountDialog(onClose: () -> Unit, nip47uri: String? = null, account
                                 Modifier.weight(1f)
                             )
 
+                            /* TODO: Find a way to open this in the PWA
+                            IconButton(onClick = {
+                                onClose()
+                                runCatching { uri.openUri("https://app.mutinywallet.com/settings/connections?callbackUri=nostr+walletconnect&name=Amethyst") }
+                            }) {
+                                Icon(
+                                    painter = painterResource(R.mipmap.mutiny),
+                                    null,
+                                    modifier = Modifier.size(24.dp),
+                                    tint = Color.Unspecified
+                                )
+                            }*/
+
                             IconButton(onClick = {
                                 onClose()
                                 runCatching { uri.openUri("https://nwc.getalby.com/apps/new?c=Amethyst") }

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

@@ -43,11 +43,13 @@ import androidx.lifecycle.map
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.service.ExternalSignerUtils
 import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImage
 import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ReportNoteDialog
 import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.encoders.toHexKey
 import kotlinx.collections.immutable.ImmutableSet
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -73,9 +75,7 @@ fun NoteAuthorPicture(
     modifier: Modifier = Modifier,
     onClick: ((User) -> Unit)? = null
 ) {
-    val author by baseNote.live().metadata.map {
-        it.note.author
-    }.distinctUntilChanged().observeAsState(baseNote.author)
+    val author by baseNote.live().authorChanges.observeAsState(baseNote.author)
 
     Crossfade(targetState = author) {
         if (it == null) {
@@ -104,6 +104,32 @@ fun DisplayBlankAuthor(size: Dp, modifier: Modifier = Modifier) {
     )
 }
 
+@Composable
+fun UserPicture(
+    userHex: String,
+    size: Dp,
+    pictureModifier: Modifier = remember { Modifier },
+    accountViewModel: AccountViewModel,
+    nav: (String) -> Unit
+) {
+    LoadUser(baseUserHex = userHex, accountViewModel) {
+        if (it != null) {
+            UserPicture(
+                user = it,
+                size = size,
+                pictureModifier = pictureModifier,
+                accountViewModel = accountViewModel,
+                nav = nav
+            )
+        } else {
+            DisplayBlankAuthor(
+                size,
+                pictureModifier
+            )
+        }
+    }
+}
+
 @Composable
 fun UserPicture(
     user: User,
@@ -112,23 +138,19 @@ fun UserPicture(
     accountViewModel: AccountViewModel,
     nav: (String) -> Unit
 ) {
-    val route by remember {
+    val route by remember(user) {
         derivedStateOf {
             "User/${user.pubkeyHex}"
         }
     }
 
-    val scope = rememberCoroutineScope()
-
     ClickableUserPicture(
         baseUser = user,
         size = size,
         accountViewModel = accountViewModel,
         modifier = pictureModifier,
         onClick = {
-            scope.launch {
-                nav(route)
-            }
+            nav(route)
         }
     )
 }
@@ -194,57 +216,57 @@ fun NonClickableUserPictures(
 
         when (userList.size) {
             0 -> {}
-            1 -> LoadUser(baseUserHex = userList[0]) {
+            1 -> LoadUser(baseUserHex = userList[0], accountViewModel) {
                 it?.let {
                     BaseUserPicture(it, size, accountViewModel, outerModifier = Modifier)
                 }
             }
             2 -> {
-                LoadUser(baseUserHex = userList[0]) {
+                LoadUser(baseUserHex = userList[0], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(1.5f), accountViewModel, outerModifier = Modifier.align(Alignment.CenterStart))
                     }
                 }
-                LoadUser(baseUserHex = userList[1]) {
+                LoadUser(baseUserHex = userList[1], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(1.5f), accountViewModel, outerModifier = Modifier.align(Alignment.CenterEnd))
                     }
                 }
             }
             3 -> {
-                LoadUser(baseUserHex = userList[0]) {
+                LoadUser(baseUserHex = userList[0], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(1.8f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomStart))
                     }
                 }
-                LoadUser(baseUserHex = userList[1]) {
+                LoadUser(baseUserHex = userList[1], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(1.8f), accountViewModel, outerModifier = Modifier.align(Alignment.TopCenter))
                     }
                 }
-                LoadUser(baseUserHex = userList[2]) {
+                LoadUser(baseUserHex = userList[2], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(1.8f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomEnd))
                     }
                 }
             }
             else -> {
-                LoadUser(baseUserHex = userList[0]) {
+                LoadUser(baseUserHex = userList[0], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomStart))
                     }
                 }
-                LoadUser(baseUserHex = userList[1]) {
+                LoadUser(baseUserHex = userList[1], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.TopStart))
                     }
                 }
-                LoadUser(baseUserHex = userList[2]) {
+                LoadUser(baseUserHex = userList[2], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.BottomEnd))
                     }
                 }
-                LoadUser(baseUserHex = userList[3]) {
+                LoadUser(baseUserHex = userList[3], accountViewModel) {
                     it?.let {
                         BaseUserPicture(it, size.div(2f), accountViewModel, outerModifier = Modifier.align(Alignment.TopEnd))
                     }
@@ -274,9 +296,7 @@ fun InnerBaseUserPicture(
     accountViewModel: AccountViewModel,
     modifier: Modifier
 ) {
-    val userProfile by baseUser.live().metadata.map {
-        it.user.profilePicture()
-    }.distinctUntilChanged().observeAsState(baseUser.profilePicture())
+    val userProfile by baseUser.live().profilePictureChanges.observeAsState(baseUser.profilePicture())
 
     PictureAndFollowingMark(
         userHex = baseUser.pubkeyHex,
@@ -391,11 +411,15 @@ fun NoteDropDownMenu(note: Note, popupExpanded: MutableState<Boolean>, accountVi
         val scope = rememberCoroutineScope()
 
         if (!state.isFollowingAuthor) {
-            DropdownMenuItem(onClick = {
-                accountViewModel.follow(
-                    note.author ?: return@DropdownMenuItem
-                ); onDismiss()
-            }) {
+            DropdownMenuItem(
+                onClick = {
+                    val author = note.author ?: return@DropdownMenuItem
+                    scope.launch(Dispatchers.IO) {
+                        accountViewModel.follow(author)
+                        onDismiss()
+                    }
+                }
+            ) {
                 Text(stringResource(R.string.follow))
             }
             Divider()
@@ -446,36 +470,104 @@ fun NoteDropDownMenu(note: Note, popupExpanded: MutableState<Boolean>, accountVi
             Text(stringResource(R.string.quick_action_share))
         }
         Divider()
-        if (state.isPrivateBookmarkNote) {
-            DropdownMenuItem(onClick = { scope.launch(Dispatchers.IO) { accountViewModel.removePrivateBookmark(note); onDismiss() } }) {
-                Text(stringResource(R.string.remove_from_private_bookmarks))
-            }
-        } else {
-            DropdownMenuItem(onClick = { scope.launch(Dispatchers.IO) { accountViewModel.addPrivateBookmark(note); onDismiss() } }) {
-                Text(stringResource(R.string.add_to_private_bookmarks))
-            }
-        }
-        if (state.isPublicBookmarkNote) {
-            DropdownMenuItem(onClick = { scope.launch(Dispatchers.IO) { accountViewModel.removePublicBookmark(note); onDismiss() } }) {
-                Text(stringResource(R.string.remove_from_public_bookmarks))
-            }
-        } else {
-            DropdownMenuItem(onClick = { scope.launch(Dispatchers.IO) { accountViewModel.addPublicBookmark(note); onDismiss() } }) {
-                Text(stringResource(R.string.add_to_public_bookmarks))
-            }
-        }
-        Divider()
         DropdownMenuItem(onClick = { scope.launch(Dispatchers.IO) { accountViewModel.broadcast(note); onDismiss() } }) {
             Text(stringResource(R.string.broadcast))
         }
         Divider()
-        if (state.isLoggedUser) {
-            DropdownMenuItem(onClick = { scope.launch(Dispatchers.IO) { accountViewModel.delete(note); onDismiss() } }) {
-                Text(stringResource(R.string.request_deletion))
+        if (state.isPrivateBookmarkNote) {
+            DropdownMenuItem(
+                onClick = {
+                    scope.launch(Dispatchers.IO) {
+                        if (accountViewModel.loggedInWithExternalSigner()) {
+                            val bookmarks = accountViewModel.userProfile().latestBookmarkList
+                            ExternalSignerUtils.decrypt(
+                                bookmarks?.content ?: "",
+                                accountViewModel.account.keyPair.pubKey.toHexKey(),
+                                bookmarks?.id ?: ""
+                            )
+                            bookmarks?.decryptedContent = ExternalSignerUtils.cachedDecryptedContent[bookmarks?.id ?: ""] ?: ""
+                            accountViewModel.removePrivateBookmark(note, bookmarks?.decryptedContent ?: "")
+                        } else {
+                            accountViewModel.removePrivateBookmark(note)
+                            onDismiss()
+                        }
+                    }
+                }
+            ) {
+                Text(stringResource(R.string.remove_from_private_bookmarks))
             }
         } else {
-            DropdownMenuItem(onClick = { reportDialogShowing = true }) {
-                Text(stringResource(R.string.block_report))
+            DropdownMenuItem(
+                onClick = {
+                    scope.launch(Dispatchers.IO) {
+                        if (accountViewModel.loggedInWithExternalSigner()) {
+                            val bookmarks = accountViewModel.userProfile().latestBookmarkList
+                            ExternalSignerUtils.decrypt(
+                                bookmarks?.content ?: "",
+                                accountViewModel.account.keyPair.pubKey.toHexKey(),
+                                bookmarks?.id ?: ""
+                            )
+                            bookmarks?.decryptedContent = ExternalSignerUtils.cachedDecryptedContent[bookmarks?.id ?: ""] ?: ""
+                            accountViewModel.addPrivateBookmark(note, bookmarks?.decryptedContent ?: "")
+                        } else {
+                            accountViewModel.addPrivateBookmark(note)
+                            onDismiss()
+                        }
+                    }
+                }
+            ) {
+                Text(stringResource(R.string.add_to_private_bookmarks))
+            }
+        }
+        if (state.isPublicBookmarkNote) {
+            DropdownMenuItem(
+                onClick = {
+                    scope.launch(Dispatchers.IO) {
+                        if (accountViewModel.loggedInWithExternalSigner()) {
+                            val bookmarks = accountViewModel.userProfile().latestBookmarkList
+                            ExternalSignerUtils.decrypt(
+                                bookmarks?.content ?: "",
+                                accountViewModel.account.keyPair.pubKey.toHexKey(),
+                                bookmarks?.id ?: ""
+                            )
+                            bookmarks?.decryptedContent = ExternalSignerUtils.cachedDecryptedContent[bookmarks?.id ?: ""] ?: ""
+                            accountViewModel.removePublicBookmark(
+                                note,
+                                bookmarks?.decryptedContent ?: ""
+                            )
+                        } else {
+                            accountViewModel.removePublicBookmark(note)
+                            onDismiss()
+                        }
+                    }
+                }
+            ) {
+                Text(stringResource(R.string.remove_from_public_bookmarks))
+            }
+        } else {
+            DropdownMenuItem(
+                onClick = {
+                    scope.launch(Dispatchers.IO) {
+                        if (accountViewModel.loggedInWithExternalSigner()) {
+                            val bookmarks = accountViewModel.userProfile().latestBookmarkList
+                            ExternalSignerUtils.decrypt(
+                                bookmarks?.content ?: "",
+                                accountViewModel.account.keyPair.pubKey.toHexKey(),
+                                bookmarks?.id ?: ""
+                            )
+                            bookmarks?.decryptedContent = ExternalSignerUtils.cachedDecryptedContent[bookmarks?.id ?: ""] ?: ""
+                            accountViewModel.addPublicBookmark(
+                                note,
+                                bookmarks?.decryptedContent ?: ""
+                            )
+                        } else {
+                            accountViewModel.addPublicBookmark(note)
+                            onDismiss()
+                        }
+                    }
+                }
+            ) {
+                Text(stringResource(R.string.add_to_public_bookmarks))
             }
         }
         Divider()
@@ -494,6 +586,16 @@ fun NoteDropDownMenu(note: Note, popupExpanded: MutableState<Boolean>, accountVi
                 Text(stringResource(R.string.content_warning_see_warnings))
             }
         }
+        Divider()
+        if (state.isLoggedUser) {
+            DropdownMenuItem(onClick = { scope.launch(Dispatchers.IO) { accountViewModel.delete(note); onDismiss() } }) {
+                Text(stringResource(R.string.request_deletion))
+            }
+        } else {
+            DropdownMenuItem(onClick = { reportDialogShowing = true }) {
+                Text(stringResource(R.string.block_report))
+            }
+        }
     }
 
     if (reportDialogShowing) {
@@ -508,9 +610,7 @@ fun NoteDropDownMenu(note: Note, popupExpanded: MutableState<Boolean>, accountVi
 fun WatchBookmarksFollowsAndAccount(note: Note, accountViewModel: AccountViewModel, onNew: (DropDownParams) -> Unit) {
     val followState by accountViewModel.userProfile().live().follows.observeAsState()
     val bookmarkState by accountViewModel.userProfile().live().bookmarks.observeAsState()
-    val showSensitiveContent by accountViewModel.accountLiveData.map {
-        it.account.showSensitiveContent
-    }.distinctUntilChanged().observeAsState(accountViewModel.account.showSensitiveContent)
+    val showSensitiveContent by accountViewModel.showSensitiveContentChanges.observeAsState(accountViewModel.account.showSensitiveContent)
 
     LaunchedEffect(key1 = followState, key2 = bookmarkState, key3 = showSensitiveContent) {
         launch(Dispatchers.IO) {

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

@@ -15,6 +15,7 @@ import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.text.font.FontWeight
@@ -31,20 +32,20 @@ import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.quartz.events.ImmutableListOfLists
 
 @Composable
-fun NoteUsernameDisplay(baseNote: Note, weight: Modifier = Modifier, showPlayButton: Boolean = true) {
+fun NoteUsernameDisplay(baseNote: Note, weight: Modifier = Modifier, showPlayButton: Boolean = true, textColor: Color = Color.Unspecified) {
     val authorState by baseNote.live().metadata.map {
         it.note.author
     }.observeAsState(baseNote.author)
 
     Crossfade(targetState = authorState, modifier = weight) {
         it?.let {
-            UsernameDisplay(it, weight, showPlayButton)
+            UsernameDisplay(it, weight, showPlayButton, textColor = textColor)
         }
     }
 }
 
 @Composable
-fun UsernameDisplay(baseUser: User, weight: Modifier = Modifier, showPlayButton: Boolean = true, fontWeight: FontWeight = FontWeight.Bold) {
+fun UsernameDisplay(baseUser: User, weight: Modifier = Modifier, showPlayButton: Boolean = true, fontWeight: FontWeight = FontWeight.Bold, textColor: Color = Color.Unspecified) {
     val npubDisplay by remember {
         derivedStateOf {
             baseUser.pubkeyDisplayHex()
@@ -57,9 +58,9 @@ fun UsernameDisplay(baseUser: User, weight: Modifier = Modifier, showPlayButton:
 
     Crossfade(targetState = userMetadata, modifier = weight) {
         if (it != null) {
-            UserNameDisplay(it.bestUsername(), it.bestDisplayName(), npubDisplay, it.tags, weight, showPlayButton, fontWeight)
+            UserNameDisplay(it.bestUsername(), it.bestDisplayName(), npubDisplay, it.tags, weight, showPlayButton, fontWeight, textColor)
         } else {
-            NPubDisplay(npubDisplay, weight, fontWeight)
+            NPubDisplay(npubDisplay, weight, fontWeight, textColor)
         }
     }
 }
@@ -72,27 +73,29 @@ private fun UserNameDisplay(
     tags: ImmutableListOfLists<String>?,
     modifier: Modifier,
     showPlayButton: Boolean = true,
-    fontWeight: FontWeight = FontWeight.Bold
+    fontWeight: FontWeight = FontWeight.Bold,
+    textColor: Color = Color.Unspecified
 ) {
     if (bestUserName != null && bestDisplayName != null && bestDisplayName != bestUserName) {
-        UserAndUsernameDisplay(bestDisplayName.trim(), tags, bestUserName.trim(), modifier, showPlayButton, fontWeight)
+        UserAndUsernameDisplay(bestDisplayName.trim(), tags, bestUserName.trim(), modifier, showPlayButton, fontWeight, textColor)
     } else if (bestDisplayName != null) {
-        UserDisplay(bestDisplayName.trim(), tags, modifier, showPlayButton, fontWeight)
+        UserDisplay(bestDisplayName.trim(), tags, modifier, showPlayButton, fontWeight, textColor)
     } else if (bestUserName != null) {
-        UserDisplay(bestUserName.trim(), tags, modifier, showPlayButton, fontWeight)
+        UserDisplay(bestUserName.trim(), tags, modifier, showPlayButton, fontWeight, textColor)
     } else {
-        NPubDisplay(npubDisplay, modifier, fontWeight)
+        NPubDisplay(npubDisplay, modifier, fontWeight, textColor)
     }
 }
 
 @Composable
-fun NPubDisplay(npubDisplay: String, modifier: Modifier, fontWeight: FontWeight = FontWeight.Bold) {
+fun NPubDisplay(npubDisplay: String, modifier: Modifier, fontWeight: FontWeight = FontWeight.Bold, textColor: Color = Color.Unspecified) {
     Text(
         text = npubDisplay,
         fontWeight = fontWeight,
         modifier = modifier,
         maxLines = 1,
-        overflow = TextOverflow.Ellipsis
+        overflow = TextOverflow.Ellipsis,
+        color = textColor
     )
 }
 
@@ -102,7 +105,8 @@ private fun UserDisplay(
     tags: ImmutableListOfLists<String>?,
     modifier: Modifier,
     showPlayButton: Boolean = true,
-    fontWeight: FontWeight = FontWeight.Bold
+    fontWeight: FontWeight = FontWeight.Bold,
+    textColor: Color = Color.Unspecified
 ) {
     Row(modifier = modifier, verticalAlignment = Alignment.CenterVertically) {
         CreateTextWithEmoji(
@@ -111,7 +115,8 @@ private fun UserDisplay(
             fontWeight = fontWeight,
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
-            modifier = modifier
+            modifier = modifier,
+            color = textColor
         )
         if (showPlayButton) {
             Spacer(StdHorzSpacer)
@@ -127,7 +132,8 @@ private fun UserAndUsernameDisplay(
     bestUserName: String,
     modifier: Modifier,
     showPlayButton: Boolean = true,
-    fontWeight: FontWeight = FontWeight.Bold
+    fontWeight: FontWeight = FontWeight.Bold,
+    textColor: Color = Color.Unspecified
 ) {
     Row(modifier = modifier, verticalAlignment = Alignment.CenterVertically) {
         CreateTextWithEmoji(
@@ -135,7 +141,8 @@ private fun UserAndUsernameDisplay(
             tags = tags,
             fontWeight = fontWeight,
             maxLines = 1,
-            modifier = modifier
+            modifier = modifier,
+            color = textColor
         )
         /*
         CreateTextWithEmoji(

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

@@ -1,38 +1,64 @@
 package com.vitorpamplona.amethyst.ui.note
 
-import android.widget.Toast
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.text.KeyboardOptions
-import androidx.compose.material.*
+import androidx.compose.material.AlertDialog
+import androidx.compose.material.Button
+import androidx.compose.material.ButtonColors
+import androidx.compose.material.ButtonDefaults
+import androidx.compose.material.Icon
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.material.TextButton
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.Done
-import androidx.compose.runtime.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+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.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+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.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
+import androidx.core.content.ContextCompat
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.ZapPaymentHandler
 import com.vitorpamplona.amethyst.ui.actions.CloseButton
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.TitleExplainer
 import com.vitorpamplona.amethyst.ui.theme.ButtonBorder
+import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
+import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
+import com.vitorpamplona.amethyst.ui.theme.Size10dp
+import com.vitorpamplona.amethyst.ui.theme.Size55dp
+import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.quartz.events.LnZapEvent
+import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.toImmutableList
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 
 class ZapOptionstViewModel : ViewModel() {
     private var account: Account? = null
@@ -61,17 +87,21 @@ class ZapOptionstViewModel : ViewModel() {
 }
 
 @Composable
-fun ZapCustomDialog(onClose: () -> Unit, accountViewModel: AccountViewModel, baseNote: Note) {
+fun ZapCustomDialog(
+    onClose: () -> Unit,
+    onError: (text: String) -> Unit,
+    onProgress: (percent: Float) -> Unit,
+    onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit,
+    accountViewModel: AccountViewModel,
+    baseNote: Note
+) {
     val context = LocalContext.current
-    val scope = rememberCoroutineScope()
     val postViewModel: ZapOptionstViewModel = viewModel()
 
     LaunchedEffect(accountViewModel) {
         postViewModel.load(accountViewModel.account)
     }
 
-    var zappingProgress by remember { mutableStateOf(0f) }
-
     val zapTypes = listOf(
         Triple(LnZapEvent.ZapType.PUBLIC, stringResource(id = R.string.zap_type_public), stringResource(id = R.string.zap_type_public_explainer)),
         Triple(LnZapEvent.ZapType.PRIVATE, stringResource(id = R.string.zap_type_private), stringResource(id = R.string.zap_type_private_explainer)),
@@ -79,8 +109,7 @@ fun ZapCustomDialog(onClose: () -> Unit, accountViewModel: AccountViewModel, bas
         Triple(LnZapEvent.ZapType.NONZAP, stringResource(id = R.string.zap_type_nonzap), stringResource(id = R.string.zap_type_nonzap_explainer))
     )
 
-    val zapOptions = remember { zapTypes.map { it.second }.toImmutableList() }
-    val zapOptionExplainers = remember { zapTypes.map { it.third }.toImmutableList() }
+    val zapOptions = remember { zapTypes.map { TitleExplainer(it.second, it.third) }.toImmutableList() }
     var selectedZapType by remember(accountViewModel) { mutableStateOf(accountViewModel.account.defaultZapType) }
 
     Dialog(
@@ -111,17 +140,9 @@ fun ZapCustomDialog(onClose: () -> Unit, accountViewModel: AccountViewModel, bas
                             null,
                             postViewModel.customMessage.text,
                             context,
-                            onError = {
-                                zappingProgress = 0f
-                                scope.launch {
-                                    Toast.makeText(context, it, Toast.LENGTH_SHORT).show()
-                                }
-                            },
-                            onProgress = {
-                                scope.launch(Dispatchers.Main) {
-                                    zappingProgress = it
-                                }
-                            },
+                            onError = onError,
+                            onProgress = onProgress,
+                            onPayViaIntent = onPayViaIntent,
                             zapType = selectedZapType
                         )
                         onClose()
@@ -162,7 +183,6 @@ fun ZapCustomDialog(onClose: () -> Unit, accountViewModel: AccountViewModel, bas
                         label = stringResource(id = R.string.zap_type),
                         placeholder = zapTypes.filter { it.first == accountViewModel.account.defaultZapType }.first().second,
                         options = zapOptions,
-                        explainers = zapOptionExplainers,
                         onSelect = {
                             selectedZapType = zapTypes[it].first
                         },
@@ -275,3 +295,130 @@ fun ErrorMessageDialog(
         }
     )
 }
+
+@Composable
+fun PayViaIntentDialog(
+    payingInvoices: ImmutableList<ZapPaymentHandler.Payable>,
+    accountViewModel: AccountViewModel,
+    onClose: () -> Unit,
+    onError: (String) -> Unit
+) {
+    val context = LocalContext.current
+
+    if (payingInvoices.size == 1) {
+        payViaIntent(payingInvoices.first().invoice, context, onError)
+    } else {
+        Dialog(
+            onDismissRequest = onClose,
+            properties = DialogProperties(
+                dismissOnClickOutside = false,
+                usePlatformDefaultWidth = false
+            )
+        ) {
+            Surface() {
+                Column(modifier = Modifier.padding(10.dp)) {
+                    Row(
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        CloseButton(onPress = onClose)
+                    }
+
+                    Spacer(modifier = DoubleVertSpacer)
+
+                    payingInvoices.forEachIndexed { index, it ->
+                        val paid = remember {
+                            mutableStateOf(false)
+                        }
+
+                        Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.padding(vertical = Size10dp)) {
+                            if (it.user != null) {
+                                BaseUserPicture(it.user, Size55dp, accountViewModel = accountViewModel)
+                            } else {
+                                DisplayBlankAuthor(size = Size55dp)
+                            }
+
+                            Spacer(modifier = DoubleHorzSpacer)
+
+                            Column(modifier = Modifier.weight(1f)) {
+                                if (it.user != null) {
+                                    UsernameDisplay(it.user, showPlayButton = false)
+                                } else {
+                                    Text(
+                                        text = stringResource(id = R.string.wallet_number, index + 1),
+                                        maxLines = 1,
+                                        overflow = TextOverflow.Ellipsis,
+                                        fontWeight = FontWeight.Bold,
+                                        fontSize = 18.sp
+                                    )
+                                }
+                                Row() {
+                                    Text(
+                                        text = showAmount((it.amountMilliSats / 1000.0f).toBigDecimal()),
+                                        maxLines = 1,
+                                        overflow = TextOverflow.Ellipsis,
+                                        fontWeight = FontWeight.Bold,
+                                        fontSize = 18.sp
+                                    )
+                                    Spacer(modifier = StdHorzSpacer)
+                                    Text(
+                                        text = stringResource(id = R.string.sats),
+                                        maxLines = 1,
+                                        overflow = TextOverflow.Ellipsis,
+                                        fontWeight = FontWeight.Bold,
+                                        fontSize = 18.sp
+                                    )
+                                }
+                            }
+
+                            Spacer(modifier = DoubleHorzSpacer)
+
+                            PayButton(isActive = !paid.value) {
+                                paid.value = true
+
+                                payViaIntent(it.invoice, context, onError)
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+fun payViaIntent(invoice: String, context: Context, onError: (String) -> Unit) {
+    try {
+        val intent = Intent(Intent.ACTION_VIEW, Uri.parse("lightning:$invoice"))
+        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+
+        ContextCompat.startActivity(context, intent, null)
+    } catch (e: Exception) {
+        if (e.message != null) {
+            onError(context.getString(R.string.no_wallet_found_with_error, e.message!!))
+        } else {
+            onError(context.getString(R.string.no_wallet_found))
+        }
+    }
+}
+
+@Composable
+fun PayButton(isActive: Boolean, modifier: Modifier = Modifier, onPost: () -> Unit = {}) {
+    Button(
+        modifier = modifier,
+        onClick = {
+            onPost()
+        },
+        shape = ButtonBorder,
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = if (isActive) MaterialTheme.colors.primary else Color.Gray
+            ),
+        contentPadding = PaddingValues(0.dp)
+    ) {
+        if (isActive) {
+            Text(text = stringResource(R.string.pay), color = Color.White)
+        } else {
+            Text(text = stringResource(R.string.paid), color = Color.White)
+        }
+    }
+}

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

@@ -26,7 +26,6 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.screen.ZapReqResponse
@@ -40,7 +39,6 @@ import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.Size55dp
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.quartz.events.LnZapEvent
-import com.vitorpamplona.quartz.events.LnZapRequestEvent
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
@@ -53,16 +51,9 @@ fun ZapNoteCompose(baseReqResponse: ZapReqResponse, accountViewModel: AccountVie
     }
 
     LaunchedEffect(baseNoteRequest) {
-        launch(Dispatchers.Default) {
-            (baseNoteRequest?.note?.event as? LnZapRequestEvent)?.let {
-                baseNoteRequest?.note?.let {
-                    val decryptedContent = accountViewModel.decryptZap(it)
-                    if (decryptedContent != null) {
-                        baseAuthor = LocalCache.getOrCreateUser(decryptedContent.pubKey)
-                    } else {
-                        baseAuthor = it.author
-                    }
-                }
+        baseNoteRequest?.note?.let {
+            accountViewModel.decryptAmountMessage(it, baseReqResponse.zapEvent) {
+                baseAuthor = it?.user
             }
         }
     }
@@ -173,6 +164,8 @@ fun UserActionOptions(
     baseAuthor: User,
     accountViewModel: AccountViewModel
 ) {
+    val scope = rememberCoroutineScope()
+
     WatchIsHiddenUser(baseAuthor, accountViewModel) { isHidden ->
         if (isHidden) {
             ShowUserButton {
@@ -209,14 +202,20 @@ fun ShowFollowingOrUnfollowingButton(
     if (isFollowing) {
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
-                scope.launch {
-                    Toast
-                        .makeText(
-                            context,
-                            context.getString(R.string.login_with_a_private_key_to_be_able_to_unfollow),
-                            Toast.LENGTH_SHORT
-                        )
-                        .show()
+                if (accountViewModel.loggedInWithExternalSigner()) {
+                    scope.launch(Dispatchers.IO) {
+                        accountViewModel.unfollow(baseAuthor)
+                    }
+                } else {
+                    scope.launch {
+                        Toast
+                            .makeText(
+                                context,
+                                context.getString(R.string.login_with_a_private_key_to_be_able_to_unfollow),
+                                Toast.LENGTH_SHORT
+                            )
+                            .show()
+                    }
                 }
             } else {
                 scope.launch(Dispatchers.IO) {
@@ -227,14 +226,20 @@ fun ShowFollowingOrUnfollowingButton(
     } else {
         FollowButton {
             if (!accountViewModel.isWriteable()) {
-                scope.launch {
-                    Toast
-                        .makeText(
-                            context,
-                            context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
-                            Toast.LENGTH_SHORT
-                        )
-                        .show()
+                if (accountViewModel.loggedInWithExternalSigner()) {
+                    scope.launch(Dispatchers.IO) {
+                        accountViewModel.account.follow(baseAuthor)
+                    }
+                } else {
+                    scope.launch {
+                        Toast
+                            .makeText(
+                                context,
+                                context.getString(R.string.login_with_a_private_key_to_be_able_to_follow),
+                                Toast.LENGTH_SHORT
+                            )
+                            .show()
+                    }
                 }
             } else {
                 scope.launch(Dispatchers.IO) {

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

@@ -5,13 +5,14 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 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.material.Divider
 import androidx.compose.material.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -24,8 +25,10 @@ import androidx.compose.ui.unit.dp
 import com.vitorpamplona.amethyst.ui.screen.ZapUserSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
+import com.vitorpamplona.amethyst.ui.theme.DoubleVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.Size25dp
 import com.vitorpamplona.amethyst.ui.theme.Size55Modifier
+import com.vitorpamplona.amethyst.ui.theme.Size55dp
 import com.vitorpamplona.amethyst.ui.theme.newItemBackgroundColor
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -84,11 +87,33 @@ fun ZapUserSetCompose(zapSetCard: ZapUserSetCard, isInnerNote: Boolean = false,
                 }
             }
 
-            Column(modifier = Modifier.padding(start = if (!isInnerNote) 10.dp else 0.dp)) {
-                val zapEvents by remember { derivedStateOf { zapSetCard.zapEvents } }
-                AuthorGalleryZaps(zapEvents, backgroundColor, nav, accountViewModel)
+            Column(modifier = Modifier) {
+                Row(Modifier.fillMaxWidth()) {
+                    MapZaps(zapSetCard.zapEvents, accountViewModel) {
+                        AuthorGalleryZaps(it, backgroundColor, nav, accountViewModel)
+                    }
+                }
 
-                UserCompose(baseUser = zapSetCard.user, accountViewModel = accountViewModel, nav = nav)
+                Spacer(DoubleVertSpacer)
+
+                Row(Modifier.padding(start = if (!isInnerNote) 10.dp else 0.dp).fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
+                    UserPicture(
+                        zapSetCard.user,
+                        Size55dp,
+                        accountViewModel = accountViewModel,
+                        nav = nav
+                    )
+
+                    Column(modifier = remember { Modifier.padding(start = 10.dp).weight(1f) }) {
+                        Row(verticalAlignment = Alignment.CenterVertically) {
+                            UsernameDisplay(zapSetCard.user)
+                        }
+
+                        AboutDisplay(zapSetCard.user)
+                    }
+                }
+
+                Spacer(DoubleVertSpacer)
             }
         }
 

app/src/main/java/com/vitorpamplona/amethyst/ui/qrcode/QrCodeScanner.kt

@@ -4,7 +4,6 @@ import android.util.Log
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
-import androidx.compose.ui.platform.LocalLifecycleOwner
 import androidx.compose.ui.res.stringResource
 import com.google.zxing.client.android.Intents
 import com.journeyapps.barcodescanner.ScanContract
@@ -40,8 +39,6 @@ fun NIP19QrCodeScanner(onScan: (String?) -> Unit) {
 
 @Composable
 fun SimpleQrCodeScanner(onScan: (String?) -> Unit) {
-    val lifecycleOwner = LocalLifecycleOwner.current
-
     val qrLauncher =
         rememberLauncherForActivityResult(ScanContract()) {
             if (it.contents != null) {
@@ -59,7 +56,7 @@ fun SimpleQrCodeScanner(onScan: (String?) -> Unit) {
         addExtra(Intents.Scan.SCAN_TYPE, Intents.Scan.MIXED_SCAN)
     }
 
-    DisposableEffect(lifecycleOwner) {
+    DisposableEffect(Unit) {
         qrLauncher.launch(scanOptions)
         onDispose { }
     }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountStateViewModel.kt

@@ -45,21 +45,21 @@ class AccountStateViewModel(val context: Context) : ViewModel() {
         }
     }
 
-    fun startUI(key: String, useProxy: Boolean, proxyPort: Int) {
+    fun startUI(key: String, useProxy: Boolean, proxyPort: Int, loginWithExternalSigner: Boolean = false) {
         val parsed = Nip19.uriToRoute(key)
         val pubKeyParsed = parsed?.hex?.hexToByteArray()
         val proxy = HttpClient.initProxy(useProxy, "127.0.0.1", proxyPort)
 
         val account =
             if (key.startsWith("nsec")) {
-                Account(KeyPair(privKey = key.bechToBytes()), proxy = proxy, proxyPort = proxyPort)
+                Account(KeyPair(privKey = key.bechToBytes()), proxy = proxy, proxyPort = proxyPort, loginWithExternalSigner = loginWithExternalSigner)
             } else if (pubKeyParsed != null) {
-                Account(KeyPair(pubKey = pubKeyParsed), proxy = proxy, proxyPort = proxyPort)
+                Account(KeyPair(pubKey = pubKeyParsed), proxy = proxy, proxyPort = proxyPort, loginWithExternalSigner = loginWithExternalSigner)
             } else if (EMAIL_PATTERN.matcher(key).matches()) {
                 // Evaluate NIP-5
-                Account(KeyPair(), proxy = proxy, proxyPort = proxyPort)
+                Account(KeyPair(), proxy = proxy, proxyPort = proxyPort, loginWithExternalSigner = loginWithExternalSigner)
             } else {
-                Account(KeyPair(Hex.decode(key)), proxy = proxy, proxyPort = proxyPort)
+                Account(KeyPair(Hex.decode(key)), proxy = proxy, proxyPort = proxyPort, loginWithExternalSigner = loginWithExternalSigner)
             }
 
         LocalPreferences.updatePrefsForLogin(account)
@@ -88,7 +88,7 @@ class AccountStateViewModel(val context: Context) : ViewModel() {
             _accountContent.update { AccountState.LoggedInViewOnly(account) }
         }
         GlobalScope.launch(Dispatchers.IO) {
-            ServiceManager.start(account, context)
+            ServiceManager.restartIfDifferentAccount(account, context)
         }
         GlobalScope.launch(Dispatchers.Main) {
             account.saveable.observeForever(saveListener)

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/CardFeedViewModel.kt

@@ -34,6 +34,9 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import java.time.Instant
+import java.time.ZoneId
+import java.time.format.DateTimeFormatter
 import kotlin.time.measureTimedValue
 
 @Stable
@@ -173,6 +176,8 @@ open class CardFeedViewModel(val localFilter: FeedFilter<Note>) : ViewModel() {
                 }
             }
 
+        val sdf = DateTimeFormatter.ofPattern("yyyy-MM-dd") // SimpleDateFormat()
+
         val allBaseNotes = zapsPerEvent.keys + boostsPerEvent.keys + reactionsPerEvent.keys
         val multiCards = allBaseNotes.map { baseNote ->
             val boostsInCard = boostsPerEvent[baseNote] ?: emptyList()
@@ -180,26 +185,47 @@ open class CardFeedViewModel(val localFilter: FeedFilter<Note>) : ViewModel() {
             val zapsInCard = zapsPerEvent[baseNote] ?: emptyList()
 
             val singleList = (boostsInCard + zapsInCard.map { it.response } + reactionsInCard)
-                .sortedWith(compareBy({ it.createdAt() }, { it.idHex }))
-                .reversed()
+                .groupBy {
+                    sdf.format(
+                        Instant.ofEpochSecond(it.createdAt() ?: 0)
+                            .atZone(ZoneId.systemDefault())
+                            .toLocalDateTime()
+                    )
+                }
 
-            singleList.chunked(30).map { chunk ->
-                MultiSetCard(
-                    baseNote,
-                    boostsInCard.filter { it in chunk }.toImmutableList(),
-                    reactionsInCard.filter { it in chunk }.toImmutableList(),
-                    zapsInCard.filter { it.response in chunk }.toImmutableList()
+            val days = singleList.keys.sortedBy { it }
+
+            days.mapNotNull {
+                val sortedList = singleList.get(it)?.sortedWith(compareBy({ it.createdAt() }, { it.idHex }))?.reversed()
+
+                sortedList?.chunked(30)?.map { chunk ->
+                    MultiSetCard(
+                        baseNote,
+                        boostsInCard.filter { it in chunk }.toImmutableList(),
+                        reactionsInCard.filter { it in chunk }.toImmutableList(),
+                        zapsInCard.filter { it.response in chunk }.toImmutableList()
+                    )
+                }
+            }.flatten()
+        }.flatten()
+
+        val userZaps = zapsPerUser.map { user ->
+            val byDay = user.value.groupBy {
+                sdf.format(
+                    Instant.ofEpochSecond(it.createdAt() ?: 0)
+                        .atZone(ZoneId.systemDefault())
+                        .toLocalDateTime()
+                )
+            }
+
+            byDay.values.map {
+                ZapUserSetCard(
+                    user.key,
+                    it.sortedWith(compareBy({ it.createdAt() }, { it.idHex() })).reversed().toImmutableList()
                 )
             }
         }.flatten()
 
-        val userZaps = zapsPerUser.map {
-            ZapUserSetCard(
-                it.key,
-                it.value.toImmutableList()
-            )
-        }
-
         val textNoteCards = notes.filter { it.event !is ReactionEvent && it.event !is RepostEvent && it.event !is GenericRepostEvent && it.event !is LnZapEvent }.map {
             if (it.event is PrivateDmEvent || it.event is ChatMessageEvent) {
                 MessageSetCard(it)

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/FeedView.kt

@@ -258,9 +258,7 @@ fun FeedError(errorMessage: String, onRefresh: () -> Unit) {
 @Composable
 fun FeedEmpty(onRefresh: () -> Unit) {
     Column(
-        Modifier
-            .fillMaxHeight()
-            .fillMaxWidth(),
+        Modifier.fillMaxSize(),
         horizontalAlignment = Alignment.CenterHorizontally,
         verticalArrangement = Arrangement.Center
     ) {

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/FeedViewModel.kt

@@ -63,6 +63,7 @@ class NostrChatroomFeedViewModel(val user: ChatroomKey, val account: Account) :
     }
 }
 
+@Stable
 class NostrVideoFeedViewModel(val account: Account) : FeedViewModel(VideoFeedFilter(account)) {
     class Factory(val account: Account) : ViewModelProvider.Factory {
         override fun <NostrVideoFeedViewModel : ViewModel> create(modelClass: Class<NostrVideoFeedViewModel>): NostrVideoFeedViewModel {
@@ -95,10 +96,10 @@ class NostrDiscoverChatFeedViewModel(val account: Account) : FeedViewModel(Disco
     }
 }
 
-class NostrThreadFeedViewModel(val noteId: String) : FeedViewModel(ThreadFeedFilter(noteId)) {
-    class Factory(val noteId: String) : ViewModelProvider.Factory {
+class NostrThreadFeedViewModel(account: Account, noteId: String) : FeedViewModel(ThreadFeedFilter(account, noteId)) {
+    class Factory(val account: Account, val noteId: String) : ViewModelProvider.Factory {
         override fun <NostrThreadFeedViewModel : ViewModel> create(modelClass: Class<NostrThreadFeedViewModel>): NostrThreadFeedViewModel {
-            return NostrThreadFeedViewModel(noteId) as NostrThreadFeedViewModel
+            return NostrThreadFeedViewModel(account, noteId) as NostrThreadFeedViewModel
         }
     }
 }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/LnZapFeedViewModel.kt

@@ -87,6 +87,8 @@ open class LnZapFeedViewModel(val dataSource: FeedFilter<ZapReqResponse>) : View
             checkNotInMainThread()
 
             LocalCache.live.newEventBundles.collect { newNotes ->
+                checkNotInMainThread()
+
                 invalidateData()
             }
         }

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/RelayFeedView.kt

@@ -70,16 +70,20 @@ class RelayFeedViewModel : ViewModel() {
     }
 
     fun subscribeTo(user: User) {
-        currentUser = user
-        user.live().relays.observeForever(listener)
-        user.live().relayInfo.observeForever(listener)
-        invalidateData()
+        if (currentUser != user) {
+            currentUser = user
+            user.live().relays.observeForever(listener)
+            user.live().relayInfo.observeForever(listener)
+            invalidateData()
+        }
     }
 
     fun unsubscribeTo(user: User) {
-        user.live().relays.removeObserver(listener)
-        user.live().relayInfo.removeObserver(listener)
-        currentUser = null
+        if (currentUser == user) {
+            user.live().relays.removeObserver(listener)
+            user.live().relayInfo.removeObserver(listener)
+            currentUser = null
+        }
     }
 
     private val bundler = BundledUpdate(250, Dispatchers.IO)

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/RelayPoolViewModel.kt

@@ -1,20 +0,0 @@
-package com.vitorpamplona.amethyst.ui.screen
-
-import androidx.compose.runtime.Stable
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.distinctUntilChanged
-import androidx.lifecycle.map
-import com.vitorpamplona.amethyst.service.relays.RelayPool
-
-@Stable
-class RelayPoolViewModel : ViewModel() {
-    val connectionStatus = RelayPool.live.map {
-        val connectedRelays = it.relays.connectedRelays()
-        val availableRelays = it.relays.availableRelays()
-        "$connectedRelays/$availableRelays"
-    }.distinctUntilChanged()
-
-    val isConnected = RelayPool.live.map {
-        it.relays.connectedRelays() > 0
-    }.distinctUntilChanged()
-}

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/RememberForeverStates.kt

@@ -47,7 +47,7 @@ fun rememberForeverLazyListState(
             savedOffset.roundToInt()
         )
     }
-    DisposableEffect(Unit) {
+    DisposableEffect(scrollState) {
         onDispose {
             val lastIndex = scrollState.firstVisibleItemIndex
             val lastOffset = scrollState.firstVisibleItemScrollOffset

app/src/main/java/com/vitorpamplona/amethyst/ui/screen/StringFeedState.kt

@@ -0,0 +1,11 @@
+package com.vitorpamplona.amethyst.ui.screen
+
+import androidx.compose.runtime.MutableState
+import kotlinx.collections.immutable.ImmutableList
+
+sealed class StringFeedState {
+    object Loading : StringFeedState()
+    class Loaded(val feed: MutableState<ImmutableList<String>>) : StringFeedState()
+    object Empty : StringFeedState()
+    class FeedError(val errorMessage: String) : StringFeedState()
+}