v0.11.1

RTL Support

PRIVACY.md

@@ -0,0 +1,13 @@
+# Amethyst Privacy Policy & Terms of Use
+
+Effective as of Jan 20, 2023.
+
+The Amethyst app for Android does not collect or process any personal information from its users. The app is used to connect to third-party Nostr servers (also called Relays) that may or may not collect personal information and are not covered by this privacy policy. Each third-party relay server comes equipped with its own privacy policy and terms of use that can be viewed through the app or through that server's website. The developers of this open source project or maintainers of the distribution channels (app stores) do not have access to the data located in the user's phone. Accounts are fully maintained by the user. We do not have control over them. 
+
+Data from connected accounts is only stored locally on the device when it is required for functionality and performance of Amethyst. This data is strictly confidental and cannot be accessed by other apps (on non-rooted devices). Phone data can be deleted by clearing Amethyst's local storage or uninstalling the app.
+
+You cannot use Amethyst to submit Objectionable Content to relays. Objectionable Content includes, but is not limited to: (i) sexually explicit materials; (ii) obscene, defamatory, libelous, slanderous, violent and/or unlawful content or profanity; (iii) content that infringes upon the rights of any third party, including copyright, trademark, privacy, publicity or other personal or proprietary right, or that is deceptive or fraudulent; (iv) content that promotes the use or sale of illegal or regulated substances, tobacco products, ammunition and/or firearms; and (v) illegal content related to gambling.
+
+We reserve the right to modify this Privacy Policy at any time. Any modifications to this Privacy Policy will be effective upon our posting the new terms and/or upon implementation of the new changes on the Service (or as otherwise indicated at the time of posting). In all cases, your continued use of the app after the posting of any modified Privacy Policy indicates your acceptance of the terms of the modified Privacy Policy.
+
+If you have any questions about Amethyst or this privacy policy, you can send a message to amethyst@vitorpamplona.com

README.md

@@ -19,7 +19,7 @@ Amethyst brings the best social network to your Android phone. Just insert your
 - [x] Public Chats (NIP-28)
 - [ ] Notification Bubbles
 - [ ] Infinity Scroll 
-- [ ] Dropdown to Link Users/Posts when writting
+- [ ] Dropdown to Link Users/Posts when writing
 - [ ] Identity Verification (NIP-05)
 - [ ] Event Delegation (NIP-09)
 - [ ] Filter messages from Unknown People

app/build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 33
-        versionCode 8
-        versionName "0.8"
+        versionCode 27
+        versionName "0.11.1"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -22,8 +22,8 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            //minifyEnabled false
+            //proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
     compileOptions {
@@ -37,7 +37,7 @@ android {
         compose true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion '1.3.2'
+        kotlinCompilerExtensionVersion '1.4.0'
     }
     packagingOptions {
         resources {
@@ -48,29 +48,30 @@ android {
 
 dependencies {
     implementation 'androidx.core:core-ktx:1.9.0'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.1'
     implementation 'androidx.activity:activity-compose:1.6.1'
     implementation "androidx.compose.ui:ui:$compose_ui_version"
     implementation "androidx.compose.ui:ui-tooling-preview:$compose_ui_version"
-    implementation 'androidx.compose.material:material:1.3.1'
 
     // Navigation
     implementation("androidx.navigation:navigation-compose:$nav_version")
-    implementation 'androidx.lifecycle:lifecycle-runtime-compose:2.6.0-alpha04'
-    implementation 'androidx.compose.runtime:runtime-livedata:1.4.0-alpha04'
-    implementation "androidx.compose.material:material-icons-extended:1.3.1"
 
-    // Input
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.5.1'
+    // Observe Live data as State
+    implementation 'androidx.compose.runtime:runtime-livedata:1.4.0-alpha04'
+
+    implementation 'androidx.compose.material:material:1.4.0-alpha05'
+    implementation "androidx.compose.material:material-icons-extended:1.4.0-alpha05"
+
+    // Lifecycle
+    implementation 'androidx.lifecycle:lifecycle-runtime-compose:2.6.0-alpha05'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.6.0-alpha05'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.0-alpha05'
+    implementation 'androidx.lifecycle:lifecycle-livedata:2.6.0-alpha05'
 
     // Swipe Refresh
-    implementation 'com.google.accompanist:accompanist-swiperefresh:0.24.13-rc'
-
-    // Load images from the web.
-    implementation "io.coil-kt:coil-compose:2.2.2"
+    implementation 'com.google.accompanist:accompanist-swiperefresh:0.29.0-alpha'
 
     // Bitcoin secp256k1 bindings to Android
-    implementation 'fr.acinq.secp256k1:secp256k1-kmp-jni-android:0.7.0'
+    implementation 'fr.acinq.secp256k1:secp256k1-kmp-jni-android:0.7.1'
 
     // Nostr Base Protocol
     implementation('com.github.vitorpamplona.NostrPostr:nostrpostrlib:master-SNAPSHOT') {
@@ -79,31 +80,32 @@ dependencies {
         exclude module: 'guava-testlib'
     }
 
-    implementation 'com.squareup.retrofit2:converter-gson:2.8.1'
+    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
     // Websockets API
-    implementation 'com.squareup.okhttp3:okhttp:4.10.0'
+    implementation 'com.squareup.okhttp3:okhttp:5.0.0-alpha.11'
 
     // Json Serialization
     implementation 'com.fasterxml.jackson.module:jackson-module-kotlin:2.14.1'
 
-    // Rendering clickable text
-    implementation "com.google.accompanist:accompanist-flowlayout:0.28.0"
-
     // link preview
     implementation 'tw.com.oneup.www:Baha-UrlPreview:1.0.1'
     implementation 'androidx.security:security-crypto-ktx:1.1.0-alpha04'
 
-    // upload pictures:
-    implementation "com.google.accompanist:accompanist-permissions:0.28.0"
-
     // view videos
     implementation 'com.google.android.exoplayer:exoplayer:2.18.2'
 
+    // Load images from the web.
+    implementation "io.coil-kt:coil-compose:2.2.2"
     // view gifs
     implementation "io.coil-kt:coil-gif:2.2.2"
     // view svgs
     implementation("io.coil-kt:coil-svg:2.2.2")
 
+    // Rendering clickable text
+    implementation "com.google.accompanist:accompanist-flowlayout:$accompanist_version"
+    // Permission to upload pictures:
+    implementation "com.google.accompanist:accompanist-permissions:$accompanist_version"
+
     // tabs for user profiles
     implementation "com.google.accompanist:accompanist-pager:$accompanist_version" // Pager
     implementation "com.google.accompanist:accompanist-pager-indicators:$accompanist_version"

app/proguard-rules.pro

@@ -18,4 +18,14 @@
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+#-renamesourcefileattribute SourceFile
+# For the Secp256k1 library
+-keepattributes InnerClasses
+
+-keep class fr.acinq.secp256k1.jni.** { *; }
+# For the NostrPostr library
+-keep class nostr.postr.** { *; }
+-keep class nostr.postr.events.** { *; }
+-keep class com.google.gson.reflect.** { *; }
+-keep class com.vitorpamplona.amethyst.model.** { *; }
+-keep class com.vitorpamplona.amethyst.service.** { *; }

app/src/main/AndroidManifest.xml

@@ -14,6 +14,7 @@
         android:enableOnBackInvokedCallback="true"
         android:supportsRtl="true"
         android:theme="@style/Theme.Amethyst"
+        android:largeHeap="true"
         tools:targetApi="31">
         <activity
             android:name=".ui.MainActivity"
@@ -21,10 +22,16 @@
             android:theme="@style/Theme.Amethyst">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="nostr" />
+            </intent-filter>
+
             <meta-data
                 android:name="android.app.lib_name"
                 android:value="" />

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

@@ -4,9 +4,9 @@ import android.content.Context
 import androidx.security.crypto.EncryptedSharedPreferences
 import androidx.security.crypto.MasterKeys
 
-class KeyStorage {
+class EncryptedStorage {
 
-  fun encryptedPreferences(context: Context): EncryptedSharedPreferences {
+  fun preferences(context: Context): EncryptedSharedPreferences {
     val secretKey: String = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC);
     val preferencesName = "secret_keeper"
 

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

@@ -0,0 +1,65 @@
+package com.vitorpamplona.amethyst
+
+import android.content.Context
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.model.DefaultChannels
+import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.ui.navigation.Route
+import nostr.postr.Persona
+import nostr.postr.toHex
+
+class LocalPreferences(context: Context) {
+  val encryptedPreferences = EncryptedStorage().preferences(context)
+
+  fun clearEncryptedStorage() {
+    encryptedPreferences.edit().apply {
+      remove("nostr_privkey")
+      remove("nostr_pubkey")
+      remove("following_channels")
+      remove("hidden_users")
+    }.apply()
+  }
+
+  fun saveToEncryptedStorage(account: Account) {
+    encryptedPreferences.edit().apply {
+      account.loggedIn.privKey?.let { putString("nostr_privkey", it.toHex()) }
+      account.loggedIn.pubKey.let { putString("nostr_pubkey", it.toHex()) }
+      account.followingChannels.let { putStringSet("following_channels", it) }
+      account.hiddenUsers.let { putStringSet("hidden_users", it) }
+    }.apply()
+  }
+
+  fun loadFromEncryptedStorage(): Account? {
+    encryptedPreferences.apply {
+      val privKey = getString("nostr_privkey", null)
+      val pubKey = getString("nostr_pubkey", null)
+      val followingChannels = getStringSet("following_channels", DefaultChannels)?.toMutableSet() ?: DefaultChannels.toMutableSet()
+      val hiddenUsers = getStringSet("hidden_users", emptySet())?.toMutableSet() ?: mutableSetOf()
+
+      if (pubKey != null) {
+        return Account(
+          Persona(privKey = privKey?.toByteArray(), pubKey = pubKey.toByteArray()),
+          followingChannels,
+          hiddenUsers
+        )
+      } else {
+        return null
+      }
+    }
+  }
+
+  fun saveLastRead(route: String, timestampInSecs: Long) {
+    encryptedPreferences.edit().apply {
+      putLong("last_read_route_${route}", timestampInSecs)
+    }.apply()
+  }
+
+  fun loadLastRead(route: String): Long {
+    encryptedPreferences.run {
+      return getLong("last_read_route_${route}", 0)
+    }
+  }
+
+}

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

@@ -0,0 +1,62 @@
+package com.vitorpamplona.amethyst
+
+import android.content.Context
+import androidx.lifecycle.LiveData
+import com.vitorpamplona.amethyst.model.Note
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+
+object NotificationCache {
+  val lastReadByRoute = mutableMapOf<String, Long>()
+
+  fun markAsRead(route: String, timestampInSecs: Long, context: Context) {
+    val lastTime = lastReadByRoute[route]
+    if (lastTime == null || timestampInSecs > lastTime) {
+      lastReadByRoute.put(route, timestampInSecs)
+
+      val scope = CoroutineScope(Job() + Dispatchers.IO)
+      scope.launch {
+        LocalPreferences(context).saveLastRead(route, timestampInSecs)
+        invalidateData()
+      }
+    }
+  }
+
+  fun load(route: String, context: Context): Long {
+    var lastTime = lastReadByRoute[route]
+    if (lastTime == null) {
+      lastTime = LocalPreferences(context).loadLastRead(route)
+      lastReadByRoute[route] = lastTime
+    }
+    return lastTime
+  }
+
+  // Observers line up here.
+  val live: NotificationLiveData = NotificationLiveData(this)
+
+  // Refreshes observers in batches.
+  var handlerWaiting = false
+  @Synchronized
+  fun invalidateData() {
+    if (handlerWaiting) return
+
+    handlerWaiting = true
+    val scope = CoroutineScope(Job() + Dispatchers.Default)
+    scope.launch {
+      delay(100)
+      live.refresh()
+      handlerWaiting = false
+    }
+  }
+}
+
+class NotificationLiveData(val cache: NotificationCache): LiveData<NotificationState>(NotificationState(cache)) {
+  fun refresh() {
+    postValue(NotificationState(cache))
+  }
+}
+
+class NotificationState(val cache: NotificationCache)

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

@@ -0,0 +1,78 @@
+package com.vitorpamplona.amethyst
+
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.service.Constants
+import com.vitorpamplona.amethyst.service.NostrAccountDataSource
+import com.vitorpamplona.amethyst.service.NostrChannelDataSource
+import com.vitorpamplona.amethyst.service.NostrChatroomListDataSource
+import com.vitorpamplona.amethyst.service.NostrGlobalDataSource
+import com.vitorpamplona.amethyst.service.NostrHomeDataSource
+import com.vitorpamplona.amethyst.service.NostrNotificationDataSource
+import com.vitorpamplona.amethyst.service.NostrSingleEventDataSource
+import com.vitorpamplona.amethyst.service.NostrSingleUserDataSource
+import com.vitorpamplona.amethyst.service.NostrThreadDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileFollowersDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileFollowsDataSource
+import com.vitorpamplona.amethyst.service.relays.Client
+
+object ServiceManager {
+  private var account: Account? = null
+
+  fun start(account: Account) {
+    this.account = account
+    start()
+  }
+
+  fun start() {
+    val myAccount = account
+
+    if (myAccount != null) {
+      Client.connect(myAccount.activeRelays() ?: Constants.defaultRelays)
+
+      // start services
+      NostrAccountDataSource.account = myAccount
+      NostrHomeDataSource.account = myAccount
+      NostrNotificationDataSource.account = myAccount
+      NostrChatroomListDataSource.account = myAccount
+
+      NostrGlobalDataSource.account = myAccount
+      NostrChannelDataSource.account = myAccount
+
+      NostrUserProfileDataSource.account = myAccount
+      NostrUserProfileFollowsDataSource.account = myAccount
+      NostrUserProfileFollowersDataSource.account = myAccount
+
+      NostrAccountDataSource.start()
+      NostrGlobalDataSource.start()
+      NostrHomeDataSource.start()
+      NostrNotificationDataSource.start()
+      NostrSingleEventDataSource.start()
+      NostrSingleUserDataSource.start()
+      NostrThreadDataSource.start()
+      NostrChatroomListDataSource.start()
+    } else {
+      // if not logged in yet, start a basic service wit default relays
+      Client.connect()
+    }
+  }
+
+  fun pause() {
+    NostrAccountDataSource.stop()
+    NostrHomeDataSource.stop()
+    NostrChannelDataSource.stop()
+    NostrChatroomListDataSource.stop()
+    NostrUserProfileDataSource.stop()
+    NostrUserProfileFollowersDataSource.stop()
+    NostrUserProfileFollowsDataSource.stop()
+
+    NostrGlobalDataSource.stop()
+    NostrNotificationDataSource.stop()
+    NostrSingleEventDataSource.stop()
+    NostrSingleUserDataSource.stop()
+    NostrThreadDataSource.stop()
+
+    Client.disconnect()
+  }
+
+}

app/src/main/java/com/vitorpamplona/amethyst/lnurl/LnInvoiceUtil.kt

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.lnurl
 
+import androidx.compose.ui.text.toLowerCase
 import java.math.BigDecimal
 import java.util.Locale
 import java.util.regex.Pattern
@@ -128,7 +129,7 @@ object LnInvoiceUtil {
   }
 
   private fun multiplier(multiplier: String): BigDecimal {
-    return when (multiplier) {
+    return when (multiplier.toLowerCase()) {
       "m" -> BigDecimal("0.001")
       "u" -> BigDecimal("0.000001")
       "n" -> BigDecimal("0.000000001")

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

@@ -2,24 +2,40 @@ package com.vitorpamplona.amethyst.model
 
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.Constants
+import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
+import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
 import com.vitorpamplona.amethyst.service.model.ReactionEvent
 import com.vitorpamplona.amethyst.service.model.RepostEvent
 import com.vitorpamplona.amethyst.service.relays.Client
+import com.vitorpamplona.amethyst.service.relays.Relay
+import com.vitorpamplona.amethyst.service.relays.RelayPool
+import java.util.Date
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import nostr.postr.Contact
 import nostr.postr.Persona
 import nostr.postr.Utils
 import nostr.postr.events.ContactListEvent
+import nostr.postr.events.Event
+import nostr.postr.events.MetadataEvent
 import nostr.postr.events.PrivateDmEvent
 import nostr.postr.events.TextNoteEvent
 import nostr.postr.toHex
 
 val DefaultChannels = setOf(
-  "25e5c82273a271cb1a840d0060391a0bf4965cafeb029d5ab55350b418953fbb" // -> Anigma's Nostr
+  "25e5c82273a271cb1a840d0060391a0bf4965cafeb029d5ab55350b418953fbb", // -> Anigma's Nostr
+  "42224859763652914db53052103f0b744df79dfc4efef7e950fc0802fc3df3c5"  // -> Amethyst's Group
 )
 
-class Account(val loggedIn: Persona, val followingChannels: MutableSet<String> = DefaultChannels.toMutableSet()) {
-  var seeReplies: Boolean = true
+class Account(
+  val loggedIn: Persona,
+  val followingChannels: MutableSet<String> = DefaultChannels.toMutableSet(),
+  val hiddenUsers: MutableSet<String> = mutableSetOf()
+) {
 
   fun userProfile(): User {
     return LocalCache.getOrCreateUser(loggedIn.pubKey)
@@ -29,14 +45,52 @@ class Account(val loggedIn: Persona, val followingChannels: MutableSet<String> =
     return followingChannels.map { LocalCache.getOrCreateChannel(it) }
   }
 
+  fun hiddenUsers(): List<User> {
+    return hiddenUsers.map { LocalCache.getOrCreateUser(it.toByteArray()) }
+  }
+
   fun isWriteable(): Boolean {
     return loggedIn.privKey != null
   }
 
+  fun sendNewRelayList(relays: Map<String, ContactListEvent.ReadWrite>) {
+    if (!isWriteable()) return
+
+    val lastestContactList = userProfile().latestContactList
+    val event = if (lastestContactList != null) {
+      ContactListEvent.create(
+        lastestContactList.follows,
+        relays,
+        loggedIn.privKey!!)
+    } else {
+      ContactListEvent.create(listOf(), relays, loggedIn.privKey!!)
+    }
+
+    Client.send(event)
+    LocalCache.consume(event)
+  }
+
+  fun sendNewUserMetadata(toString: String) {
+    if (!isWriteable()) return
+
+    loggedIn.privKey?.let {
+      val createdAt = Date().time / 1000
+      val content = toString
+      val pubKey = Utils.pubkeyCreate(it)
+      val tags = listOf<List<String>>()
+      val id = Event.generateId(pubKey, createdAt, MetadataEvent.kind, tags, content)
+      val sig = Utils.sign(id, it)
+      val event = MetadataEvent(id, pubKey, createdAt, tags, content, sig)
+
+      Client.send(event)
+      LocalCache.consume(event)
+    }
+  }
+
   fun reactTo(note: Note) {
     if (!isWriteable()) return
 
-    if (note.reactions.firstOrNull { it.author == userProfile() } != null) {
+    if (note.reactions.firstOrNull { it.author == userProfile() && it.event?.content == "+" } != null) {
       // has already liked this note
       return
     }
@@ -48,9 +102,35 @@ class Account(val loggedIn: Persona, val followingChannels: MutableSet<String> =
     }
   }
 
+  fun report(note: Note) {
+    if (!isWriteable()) return
+
+    if (
+      note.reactions.firstOrNull { it.author == userProfile() && it.event?.content == "⚠️"} != null
+    ) {
+      // has already liked this note
+      return
+    }
+
+    note.event?.let {
+      val event = ReactionEvent.createWarning(it, loggedIn.privKey!!)
+      Client.send(event)
+      LocalCache.consume(event)
+    }
+  }
+
   fun boost(note: Note) {
     if (!isWriteable()) return
 
+    val currentTime = Date().time / 1000
+
+    if (
+      note.boosts.firstOrNull { it.author == userProfile() && (it?.event?.createdAt ?: 0) > currentTime - (60 * 5)} != null // 5 minute protection
+    ) {
+      // has already bosted in the past 5mins 
+      return
+    }
+
     note.event?.let {
       val event = RepostEvent.create(it, loggedIn.privKey!!)
       Client.send(event)
@@ -67,12 +147,19 @@ class Account(val loggedIn: Persona, val followingChannels: MutableSet<String> =
   fun follow(user: User) {
     if (!isWriteable()) return
 
-    val lastestContactList = userProfile().lastestContactList
+    val lastestContactList = userProfile().latestContactList
     val event = if (lastestContactList != null) {
-      ContactListEvent.create(lastestContactList.follows.plus(Contact(user.pubkeyHex, null)), lastestContactList.relayUse, loggedIn.privKey!!)
+      ContactListEvent.create(
+        lastestContactList.follows.plus(Contact(user.pubkeyHex, null)),
+        userProfile().relays,
+        loggedIn.privKey!!)
     } else {
       val relays = Constants.defaultRelays.associate { it.url to ContactListEvent.ReadWrite(it.read, it.write) }
-      ContactListEvent.create(listOf(Contact(user.pubkeyHex, null)), relays, loggedIn.privKey!!)
+      ContactListEvent.create(
+        listOf(Contact(user.pubkeyHex, null)),
+        relays,
+        loggedIn.privKey!!
+      )
     }
 
     Client.send(event)
@@ -82,44 +169,31 @@ class Account(val loggedIn: Persona, val followingChannels: MutableSet<String> =
   fun unfollow(user: User) {
     if (!isWriteable()) return
 
-    val lastestContactList = userProfile().lastestContactList
+    val lastestContactList = userProfile().latestContactList
     if (lastestContactList != null) {
-      val event = ContactListEvent.create(lastestContactList.follows.filter { it.pubKeyHex != user.pubkeyHex }, lastestContactList.relayUse, loggedIn.privKey!!)
+      val event = ContactListEvent.create(
+        lastestContactList.follows.filter { it.pubKeyHex != user.pubkeyHex },
+        userProfile().relays,
+        loggedIn.privKey!!)
       Client.send(event)
       LocalCache.consume(event)
     }
   }
 
-  fun sendPost(message: String, originalNote: Note?, modifiedMentions: List<User>?) {
+  fun sendPost(message: String, replyTo: List<Note>?, mentions: List<User>?) {
     if (!isWriteable()) return
 
-    val replyToEvent = originalNote?.event
-    if (replyToEvent is TextNoteEvent) {
-      val modifiedMentionsHex = modifiedMentions?.map { it.pubkeyHex }?.toSet() ?: emptySet()
+    val repliesToHex = replyTo?.map { it.idHex }
+    val mentionsHex = mentions?.map { it.pubkeyHex }
 
-      val repliesTo = replyToEvent.replyTos.plus(replyToEvent.id.toHex())
-      val mentions = replyToEvent.mentions.plus(replyToEvent.pubKey.toHex()).plus(modifiedMentionsHex).filter {
-        it in modifiedMentionsHex
-      }
-
-      val signedEvent = TextNoteEvent.create(
-        msg = message,
-        replyTos = repliesTo,
-        mentions = mentions,
-        privateKey = loggedIn.privKey!!
-      )
-      Client.send(signedEvent)
-      LocalCache.consume(signedEvent)
-    } else {
-      val signedEvent = TextNoteEvent.create(
-        msg = message,
-        replyTos = null,
-        mentions = modifiedMentions?.map { it.pubkeyHex } ?: emptyList(),
-        privateKey = loggedIn.privKey!!
-      )
-      Client.send(signedEvent)
-      LocalCache.consume(signedEvent)
-    }
+    val signedEvent = TextNoteEvent.create(
+      msg = message,
+      replyTos = repliesToHex,
+      mentions = mentionsHex,
+      privateKey = loggedIn.privKey!!
+    )
+    Client.send(signedEvent)
+    LocalCache.consume(signedEvent)
   }
 
   fun sendChannelMeesage(message: String, toChannel: String, replyingTo: Note? = null) {
@@ -149,6 +223,63 @@ class Account(val loggedIn: Persona, val followingChannels: MutableSet<String> =
     LocalCache.consume(signedEvent)
   }
 
+  fun sendCreateNewChannel(name: String, about: String, picture: String) {
+    if (!isWriteable()) return
+
+    val metadata = ChannelCreateEvent.ChannelData(
+      name, about, picture
+    )
+
+    val event = ChannelCreateEvent.create(
+      channelInfo = metadata,
+      privateKey = loggedIn.privKey!!
+    )
+
+    Client.send(event)
+    LocalCache.consume(event)
+
+    joinChannel(event.id.toHex())
+  }
+
+  fun joinChannel(idHex: String) {
+    followingChannels.add(idHex)
+    invalidateData()
+  }
+
+  fun leaveChannel(idHex: String) {
+    followingChannels.remove(idHex)
+    invalidateData()
+  }
+
+  fun hideUser(pubkeyHex: String) {
+    hiddenUsers.add(pubkeyHex)
+    invalidateData()
+  }
+
+  fun showUser(pubkeyHex: String) {
+    hiddenUsers.remove(pubkeyHex)
+    invalidateData()
+  }
+
+  fun sendChangeChannel(name: String, about: String, picture: String, channel: Channel) {
+    if (!isWriteable()) return
+
+    val metadata = ChannelCreateEvent.ChannelData(
+      name, about, picture
+    )
+
+    val event = ChannelMetadataEvent.create(
+      newChannelInfo = metadata,
+      originalChannelIdHex = channel.idHex,
+      privateKey = loggedIn.privKey!!
+    )
+
+    Client.send(event)
+    LocalCache.consume(event)
+
+    followingChannels.add(event.id.toHex())
+  }
+
   fun decryptContent(note: Note): String? {
     val event = note.event
     return if (event is PrivateDmEvent && loggedIn.privKey != null) {
@@ -179,11 +310,54 @@ class Account(val loggedIn: Persona, val followingChannels: MutableSet<String> =
     }
   }
 
+  fun activeRelays(): Array<Relay>? {
+    return userProfile().relays?.map { Relay(it.key, it.value.read, it.value.write) }?.toTypedArray()
+  }
+
+  init {
+    userProfile().subscribe(object: User.Listener() {
+      override fun onRelayChange() {
+        Client.disconnect()
+        Client.connect(activeRelays() ?: Constants.defaultRelays)
+        RelayPool.requestAndWatch()
+      }
+    })
+  }
+
   // Observers line up here.
   val live: AccountLiveData = AccountLiveData(this)
 
-  private fun refreshObservers() {
-    live.refresh()
+  // Refreshes observers in batches.
+  var handlerWaiting = false
+  @Synchronized
+  fun invalidateData() {
+    if (handlerWaiting) return
+
+    handlerWaiting = true
+    val scope = CoroutineScope(Job() + Dispatchers.Default)
+    scope.launch {
+      delay(100)
+      live.refresh()
+      handlerWaiting = false
+    }
+  }
+
+
+  fun isAcceptable(user: User): Boolean {
+    return user !in hiddenUsers()  // if user hasn't hided this author
+  }
+
+  fun isAcceptableDirect(note: Note): Boolean {
+    return note.reports.firstOrNull { it.author == userProfile() } == null // if user has not reported this post
+        && note.reports.filter { it.author in userProfile().follows }.size < 5 // if it has 5 reports by reliable users
+  }
+
+  fun isAcceptable(note: Note): Boolean {
+    return note.author?.let { isAcceptable(it) } ?: true // if user hasn't hided this author
+        && isAcceptableDirect(note)
+        && (note.event !is RepostEvent
+          || (note.event is RepostEvent && note.replyTo?.firstOrNull { isAcceptableDirect(note) } != null)
+        ) // is not a reaction about a blocked post
   }
 }
 
@@ -191,14 +365,6 @@ class AccountLiveData(private val account: Account): LiveData<AccountState>(Acco
   fun refresh() {
     postValue(AccountState(account))
   }
-
-  override fun onActive() {
-    super.onActive()
-  }
-
-  override fun onInactive() {
-    super.onInactive()
-  }
 }
 
 class AccountState(val account: Account)

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

@@ -13,6 +13,7 @@ class Channel(val id: ByteArray) {
     val idHex = id.toHexKey()
     val idDisplayHex = id.toShortenHex()
 
+    var creator: User? = null
     var info = ChannelCreateEvent.ChannelData(null, null, null)
 
     var updatedMetadataAt: Long = 0;
@@ -28,9 +29,10 @@ class Channel(val id: ByteArray) {
         }
     }
 
-    fun updateChannelInfo(channelInfo: ChannelCreateEvent.ChannelData, updatedAt: Long) {
-        info = channelInfo
-        updatedMetadataAt = updatedAt
+    fun updateChannelInfo(creator: User, channelInfo: ChannelCreateEvent.ChannelData, updatedAt: Long) {
+        this.creator = creator
+        this.info = channelInfo
+        this.updatedMetadataAt = updatedAt
 
         live.refresh()
     }
@@ -40,6 +42,11 @@ class Channel(val id: ByteArray) {
         return info.picture ?: "https://robohash.org/${idHex}.png"
     }
 
+    fun anyNameStartsWith(prefix: String): Boolean {
+        return listOfNotNull(info.name, info.about)
+            .filter { it.startsWith(prefix, true) }.isNotEmpty()
+    }
+
     // Observers line up here.
     val live: ChannelLiveData = ChannelLiveData(this)
 

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

@@ -26,8 +26,6 @@ fun HexKey.toDisplayHexKey(): String {
 }
 
 fun decodePublicKey(key: String): ByteArray {
-  val pattern = Pattern.compile(".+@.+\\.[a-z]+")
-
   return if (key.startsWith("nsec")) {
     Persona(privKey = key.bechToBytes()).pubKey
   } else if (key.startsWith("npub")) {

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

@@ -4,6 +4,7 @@ import android.util.Log
 import androidx.lifecycle.LiveData
 import com.fasterxml.jackson.databind.DeserializationFeature
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
+import com.google.gson.reflect.TypeToken
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelHideMessageEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
@@ -19,11 +20,13 @@ import java.util.Collections
 import java.util.concurrent.ConcurrentHashMap
 import nostr.postr.events.ContactListEvent
 import nostr.postr.events.DeletionEvent
+import nostr.postr.events.Event
 import nostr.postr.events.MetadataEvent
 import nostr.postr.events.PrivateDmEvent
 import nostr.postr.events.RecommendRelayEvent
 import nostr.postr.events.TextNoteEvent
 import nostr.postr.toHex
+import nostr.postr.toNpub
 
 
 object LocalCache {
@@ -65,11 +68,11 @@ object LocalCache {
 
 
   fun consume(event: MetadataEvent) {
-    //Log.d("MT", "New User ${users.size} ${event.contactMetaData.name}")
-
     // new event
     val oldUser = getOrCreateUser(event.pubKey)
     if (event.createdAt > oldUser.updatedMetadataAt) {
+      //Log.d("MT", "New User ${users.size} ${event.contactMetaData.name}")
+
       val newUser = try {
         metadataParser.readValue<UserMetadata>(ByteArrayInputStream(event.content.toByteArray(Charsets.UTF_8)), UserMetadata::class.java)
       } catch (e: Exception) {
@@ -79,6 +82,7 @@ object LocalCache {
       }
 
       oldUser.updateUserInfo(newUser, event.createdAt)
+      oldUser.latestMetadata = event
     } else {
       //Log.d("MT","Relay sent a previous Metadata Event ${oldUser.toBestDisplayName()} ${formattedDateTime(event.createdAt)} > ${formattedDateTime(oldUser.updatedAt)}")
     }
@@ -101,17 +105,17 @@ object LocalCache {
 
     note.loadEvent(event, author, mentions, replyTo)
 
-    //Log.d("TN", "New Note (${notes.size},${users.size}) ${note.author?.toBestDisplayName()} ${note.event?.content} ${formattedDateTime(event.createdAt)}")
+    //Log.d("TN", "New Note (${notes.size},${users.size}) ${note.author?.toBestDisplayName()} ${note.event?.content?.take(100)} ${formattedDateTime(event.createdAt)}")
 
     // Prepares user's profile view.
     author.notes.add(note)
 
     // Adds notifications to users.
     mentions.forEach {
-      it.taggedPosts.add(note)
+      it.addTaggedPost(note)
     }
     replyTo.forEach {
-      it.author?.taggedPosts?.add(note)
+      it.author?.addTaggedPost(note)
     }
 
     // Counts the replies
@@ -119,8 +123,6 @@ object LocalCache {
       it.addReply(note)
     }
 
-    UrlCachedPreviewer.preloadPreviewsFor(note)
-
     refreshObservers()
   }
 
@@ -140,18 +142,29 @@ object LocalCache {
             getOrCreateUser(pubKey)
           } catch (e: Exception) {
             println("Could not parse Hex key: ${it.pubKeyHex}")
-            println(event.toJson())
+            println("UpdateFollows: " + event.toJson())
             e.printStackTrace()
             null
           }
-        }.filterNotNull(),
+        }.filterNotNull().toSet(),
         event.createdAt
       )
 
-      user.lastestContactList = event
-    }
+      try {
+        if (event.content.isNotEmpty()) {
+          val relays: Map<String, ContactListEvent.ReadWrite> =
+            Event.gson.fromJson(
+              event.content,
+              object : TypeToken<Map<String, ContactListEvent.ReadWrite>>() {}.type
+            )
+          user.updateRelays(relays)
+        }
+      } catch (e: Exception) {
+        e.printStackTrace()
+      }
 
-    refreshObservers()
+      user.latestContactList = event
+    }
   }
 
   fun consume(event: PrivateDmEvent) {
@@ -188,7 +201,7 @@ object LocalCache {
     // Already processed this event.
     if (note.event != null) return
 
-    //Log.d("TN", "New Boost (${notes.size},${users.size}) ${note.author.toBestDisplayName()} ${formattedDateTime(event.createdAt)}")
+    //Log.d("TN", "New Boost (${notes.size},${users.size}) ${note.author?.toBestDisplayName()} ${formattedDateTime(event.createdAt)}")
 
     val author = getOrCreateUser(event.pubKey)
     val mentions = event.originalAuthor.map { getOrCreateUser(decodePublicKey(it)) }.toList()
@@ -201,10 +214,10 @@ object LocalCache {
 
     // Adds notifications to users.
     mentions.forEach {
-      it.taggedPosts.add(note)
+      it.addTaggedPost(note)
     }
     repliesTo.forEach {
-      it.author?.taggedPosts?.add(note)
+      it.author?.addTaggedPost(note)
     }
 
     // Counts the replies
@@ -231,25 +244,50 @@ object LocalCache {
 
     // Adds notifications to users.
     mentions.forEach {
-      it.taggedPosts.add(note)
+      it.addTaggedPost(note)
     }
     repliesTo.forEach {
-      it.author?.taggedPosts?.add(note)
+      it.author?.addTaggedPost(note)
     }
 
-    if (event.content == "" || event.content == "+" || event.content == "\uD83E\uDD19") {
+    if (
+      event.content == "" ||
+      event.content == "+" ||
+      event.content == "\u2764\uFE0F" || // red heart
+      event.content == "\uD83E\uDD19" || // call me hand
+      event.content == "\uD83D\uDC4D" // thumbs up
+    ) {
       // Counts the replies
       repliesTo.forEach {
         it.addReaction(note)
       }
     }
+
+    if (event.content == "!" // nostr_console hide.
+      || event.content == "\u26A0\uFE0F"  // Warning sign
+    ) {
+      // Counts the replies
+      repliesTo.forEach {
+        it.addReport(note)
+      }
+    }
   }
 
   fun consume(event: ChannelCreateEvent) {
+    //Log.d("MT", "New Event ${event.content} ${event.id.toHex()}")
     // new event
     val oldChannel = getOrCreateChannel(event.id.toHex())
+    val author = getOrCreateUser(event.pubKey)
     if (event.createdAt > oldChannel.updatedMetadataAt) {
-      oldChannel.updateChannelInfo(event.channelInfo, event.createdAt)
+      if (oldChannel.creator == null || oldChannel.creator == author) {
+        oldChannel.updateChannelInfo(author, event.channelInfo, event.createdAt)
+
+        val note = oldChannel.getOrCreateNote(event.id.toHex())
+        note.channel = oldChannel
+        note.loadEvent(event, author, emptyList(), mutableListOf())
+
+        refreshObservers()
+      }
     } else {
       // older data, does nothing
     }
@@ -260,8 +298,17 @@ object LocalCache {
 
     // new event
     val oldChannel = getOrCreateChannel(event.channel)
+    val author = getOrCreateUser(event.pubKey)
     if (event.createdAt > oldChannel.updatedMetadataAt) {
-      oldChannel.updateChannelInfo(event.channelInfo, event.createdAt)
+      if (oldChannel.creator == null || oldChannel.creator == author) {
+        oldChannel.updateChannelInfo(author, event.channelInfo, event.createdAt)
+
+        val note = oldChannel.getOrCreateNote(event.id.toHex())
+        note.channel = oldChannel
+        note.loadEvent(event, author, emptyList(), mutableListOf())
+
+        refreshObservers()
+      }
     } else {
       //Log.d("MT","Relay sent a previous Metadata Event ${oldUser.toBestDisplayName()} ${formattedDateTime(event.createdAt)} > ${formattedDateTime(oldUser.updatedAt)}")
     }
@@ -279,7 +326,12 @@ object LocalCache {
 
     val author = getOrCreateUser(event.pubKey)
     val mentions = Collections.synchronizedList(event.mentions.map { getOrCreateUser(decodePublicKey(it)) })
-    val replyTo = Collections.synchronizedList(event.replyTos.map { getOrCreateNote(it) }.toMutableList())
+    val replyTo = Collections.synchronizedList(
+      event.replyTos
+        .map { channel.getOrCreateNote(it) }
+        .filter { it.event !is ChannelCreateEvent }
+        .toMutableList()
+    )
 
     note.channel = channel
     note.loadEvent(event, author, mentions, replyTo)
@@ -288,10 +340,10 @@ object LocalCache {
 
     // Adds notifications to users.
     mentions.forEach {
-      it.taggedPosts.add(note)
+      it.addTaggedPost(note)
     }
     replyTo.forEach {
-      it.author?.taggedPosts?.add(note)
+      it.author?.addTaggedPost(note)
     }
 
     // Counts the replies
@@ -299,8 +351,6 @@ object LocalCache {
       it.addReply(note)
     }
 
-    UrlCachedPreviewer.preloadPreviewsFor(note)
-
     refreshObservers()
   }
 
@@ -313,7 +363,27 @@ object LocalCache {
   }
 
   fun findUsersStartingWith(username: String): List<User> {
-    return users.values.filter { it.info.anyNameStartsWith(username) }
+    return users.values.filter {
+           it.info.anyNameStartsWith(username)
+        || it.pubkeyHex.startsWith(username, true)
+        || it.pubkey.toNpub().startsWith(username, true)
+    }
+  }
+
+  fun findNotesStartingWith(text: String): List<Note> {
+    return notes.values.filter {
+      (it.event is TextNoteEvent && it.event?.content?.contains(text, true) ?: false)
+        || it.idHex.startsWith(text, true)
+        || it.id.toNote().startsWith(text, true)
+    }
+  }
+
+  fun findChannelsStartingWith(text: String): List<Channel> {
+    return channels.values.filter {
+      it.anyNameStartsWith(text)
+        || it.idHex.startsWith(text, true)
+        || it.id.toNote().startsWith(text, true)
+    }
   }
 
   // Observers line up here.

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

@@ -1,5 +1,7 @@
 package com.vitorpamplona.amethyst.model
 
+import android.os.Handler
+import android.os.Looper
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.NostrSingleEventDataSource
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
@@ -8,9 +10,11 @@ import java.time.Instant
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
 import java.util.Collections
+import java.util.Date
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import nostr.postr.events.Event
 
@@ -32,6 +36,8 @@ class Note(val idHex: String) {
     val reactions = Collections.synchronizedSet(mutableSetOf<Note>())
     val boosts = Collections.synchronizedSet(mutableSetOf<Note>())
 
+    val reports = Collections.synchronizedSet(mutableSetOf<Note>())
+
     var channel: Channel? = null
 
     fun loadEvent(event: Event, author: User, mentions: List<User>, replyTo: MutableList<Note>) {
@@ -40,7 +46,7 @@ class Note(val idHex: String) {
         this.mentions = mentions
         this.replyTo = replyTo
 
-        refreshObservers()
+        invalidateData(live)
     }
 
     fun formattedDateTime(timestamp: Long): String {
@@ -72,54 +78,73 @@ class Note(val idHex: String) {
 
     fun addReply(note: Note) {
         if (replies.add(note))
-            refreshObservers()
+            invalidateData(liveReplies)
     }
 
     fun addBoost(note: Note) {
         if (boosts.add(note))
-            refreshObservers()
+            invalidateData(liveBoosts)
     }
 
     fun addReaction(note: Note) {
         if (reactions.add(note))
-            refreshObservers()
+            invalidateData(liveReactions)
+    }
+
+    fun addReport(note: Note) {
+        if (reports.add(note))
+            invalidateData(liveReports)
     }
 
     fun isReactedBy(user: User): Boolean {
-        return reactions.any { it.author == user }
+        return synchronized(reactions) {
+            reactions.any { it.author == user }
+        }
     }
 
     fun isBoostedBy(user: User): Boolean {
-        return boosts.any { it.author == user }
+        return synchronized(boosts) {
+            boosts.any { it.author == user }
+        }
     }
 
     // Observers line up here.
     val live: NoteLiveData = NoteLiveData(this)
 
-    private fun refreshObservers() {
-        live.refresh()
+    val liveReactions: NoteLiveData = NoteLiveData(this)
+    val liveBoosts: NoteLiveData = NoteLiveData(this)
+    val liveReplies: NoteLiveData = NoteLiveData(this)
+    val liveReports: NoteLiveData = NoteLiveData(this)
+
+    // Refreshes observers in batches.
+    var handlerWaiting = false
+    @Synchronized
+    fun invalidateData(live: NoteLiveData) {
+        if (handlerWaiting) return
+
+        handlerWaiting = true
+        val scope = CoroutineScope(Job() + Dispatchers.Default)
+        scope.launch {
+            delay(100)
+            live.refresh()
+            handlerWaiting = false
+        }
     }
 }
 
 class NoteLiveData(val note: Note): LiveData<NoteState>(NoteState(note)) {
-    val scope = CoroutineScope(Job() + Dispatchers.Main)
-
     fun refresh() {
         postValue(NoteState(note))
     }
 
     override fun onActive() {
         super.onActive()
-        scope.launch {
-            NostrSingleEventDataSource.add(note.idHex)
-        }
+        NostrSingleEventDataSource.add(note.idHex)
     }
 
     override fun onInactive() {
         super.onInactive()
-        scope.launch {
-            NostrSingleEventDataSource.remove(note.idHex)
-        }
+        NostrSingleEventDataSource.remove(note.idHex)
     }
 }
 

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

@@ -8,9 +8,14 @@ import com.vitorpamplona.amethyst.ui.components.isValidURL
 import com.vitorpamplona.amethyst.ui.components.noProtocolUrlValidator
 import com.vitorpamplona.amethyst.ui.components.videoExtension
 import java.util.concurrent.ConcurrentHashMap
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
 
 object UrlCachedPreviewer {
   val cache = ConcurrentHashMap<String, UrlInfoItem>()
+  val failures = ConcurrentHashMap<String, Throwable>()
 
   fun previewInfo(url: String, callback: IUrlPreviewCallback? = null) {
     cache[url]?.let {
@@ -18,16 +23,25 @@ object UrlCachedPreviewer {
       return
     }
 
-    BahaUrlPreview(url, object : IUrlPreviewCallback {
-      override fun onComplete(urlInfo: UrlInfoItem) {
-        cache.put(url, urlInfo)
-        callback?.onComplete(urlInfo)
-      }
+    failures[url]?.let {
+      callback?.onFailed(it)
+      return
+    }
 
-      override fun onFailed(throwable: Throwable) {
-        callback?.onFailed(throwable)
-      }
-    }).fetchUrlPreview()
+    val scope = CoroutineScope(Job() + Dispatchers.IO)
+    scope.launch {
+      BahaUrlPreview(url, object : IUrlPreviewCallback {
+        override fun onComplete(urlInfo: UrlInfoItem) {
+          cache.put(url, urlInfo)
+          callback?.onComplete(urlInfo)
+        }
+
+        override fun onFailed(throwable: Throwable) {
+          failures.put(url, throwable)
+          callback?.onFailed(throwable)
+        }
+      }).fetchUrlPreview()
+    }
   }
 
   fun findUrlsInMessage(message: String): List<String> {
@@ -46,8 +60,10 @@ object UrlCachedPreviewer {
           // Preload Images? Isn't this too heavy?
         } else if (videoExtension.matcher(removedParamsFromUrl).matches()) {
           // Do nothing for now.
-        } else {
+        } else if (isValidURL(removedParamsFromUrl)) {
           previewInfo(it)
+        } else {
+          previewInfo("https://${it}")
         }
       }
     }

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

@@ -2,10 +2,19 @@ package com.vitorpamplona.amethyst.model
 
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.NostrSingleUserDataSource
+import com.vitorpamplona.amethyst.service.relays.Client
+import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.note.toShortenHex
 import java.util.Collections
 import java.util.concurrent.ConcurrentHashMap
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import nostr.postr.events.ContactListEvent
+import nostr.postr.events.Event
+import nostr.postr.events.MetadataEvent
 
 class User(val pubkey: ByteArray) {
     val pubkeyHex = pubkey.toHexKey()
@@ -16,14 +25,17 @@ class User(val pubkey: ByteArray) {
     var updatedMetadataAt: Long = 0;
     var updatedFollowsAt: Long = 0;
 
-    var lastestContactList: ContactListEvent? = null
+    var latestContactList: ContactListEvent? = null
+    var latestMetadata: MetadataEvent? = null
 
     val notes = Collections.synchronizedSet(mutableSetOf<Note>())
     val follows = Collections.synchronizedSet(mutableSetOf<User>())
+
     val taggedPosts = Collections.synchronizedSet(mutableSetOf<Note>())
 
-    val followers = Collections.synchronizedSet(mutableSetOf<User>())
+    var relays: Map<String, ContactListEvent.ReadWrite>? = null
 
+    val followers = Collections.synchronizedSet(mutableSetOf<User>())
     val messages = ConcurrentHashMap<User, MutableSet<Note>>()
 
     fun toBestDisplayName(): String {
@@ -43,13 +55,32 @@ class User(val pubkey: ByteArray) {
         return info.picture ?: "https://robohash.org/${pubkeyHex}.png"
     }
 
-    fun follow(user: User) {
+    fun follow(user: User, followedAt: Long) {
         follows.add(user)
         user.followers.add(this)
+
+        invalidateData()
+        user.invalidateData()
+
+        listeners.forEach {
+            it.onFollowsChange()
+        }
     }
     fun unfollow(user: User) {
         follows.remove(user)
         user.followers.remove(this)
+
+        invalidateData()
+        user.invalidateData()
+
+        updateSubscribers {
+            it.onFollowsChange()
+        }
+    }
+
+    fun addTaggedPost(note: Note) {
+        taggedPosts.add(note)
+        updateSubscribers { it.onNewPosts() }
     }
 
     @Synchronized
@@ -64,9 +95,10 @@ class User(val pubkey: ByteArray) {
     fun addMessage(user: User, msg: Note) {
         getOrCreateChannel(user).add(msg)
         live.refresh()
+        updateSubscribers { it.onNewMessage() }
     }
 
-    fun updateFollows(newFollows: List<User>, updateAt: Long) {
+    fun updateFollows(newFollows: Set<User>, updateAt: Long) {
         val toBeAdded = synchronized(follows) {
             newFollows - follows
         }
@@ -74,22 +106,29 @@ class User(val pubkey: ByteArray) {
             follows - newFollows
         }
         toBeAdded.forEach {
-            follow(it)
+            follow(it, updateAt)
         }
         toBeRemoved.forEach {
             unfollow(it)
         }
 
         updatedFollowsAt = updateAt
+    }
 
-        live.refresh()
+    fun updateRelays(relayUse: Map<String, ContactListEvent.ReadWrite>) {
+        if (relays != relayUse) {
+            relays = relayUse
+            listeners.forEach {
+                it.onRelayChange()
+            }
+        }
     }
 
     fun updateUserInfo(newUserInfo: UserMetadata, updateAt: Long) {
         info = newUserInfo
         updatedMetadataAt = updateAt
 
-        live.refresh()
+        invalidateData()
     }
 
     fun isFollowing(user: User): Boolean {
@@ -98,11 +137,57 @@ class User(val pubkey: ByteArray) {
         }
     }
 
-    // Observers line up here.
+    // Model Observers
+    private var listeners = setOf<Listener>()
+
+    fun subscribe(listener: Listener) {
+        listeners = listeners.plus(listener)
+    }
+
+    fun unsubscribe(listener: Listener) {
+        listeners = listeners.minus(listener)
+    }
+
+    abstract class Listener {
+        open fun onRelayChange() = Unit
+        open fun onFollowsChange() = Unit
+        open fun onNewPosts() = Unit
+        open fun onNewMessage() = Unit
+    }
+
+    // Refreshes observers in batches.
+    var modelHandlerWaiting = false
+    @Synchronized
+    fun updateSubscribers(on: (Listener) -> Unit) {
+        if (modelHandlerWaiting) return
+
+        modelHandlerWaiting = true
+        val scope = CoroutineScope(Job() + Dispatchers.Main)
+        scope.launch {
+            delay(100)
+            listeners.forEach {
+                on(it)
+            }
+            modelHandlerWaiting = false
+        }
+    }
+
+    // UI Observers line up here.
     val live: UserLiveData = UserLiveData(this)
 
-    private fun refreshObservers() {
-        live.refresh()
+    // Refreshes observers in batches.
+    var handlerWaiting = false
+    @Synchronized
+    fun invalidateData() {
+        if (handlerWaiting) return
+
+        handlerWaiting = true
+        val scope = CoroutineScope(Job() + Dispatchers.Default)
+        scope.launch {
+            delay(100)
+            live.refresh()
+            handlerWaiting = false
+        }
     }
 }
 

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

@@ -6,5 +6,5 @@ import nostr.postr.JsonFilter
 data class Channel (
   val id: String = UUID.randomUUID().toString().substring(0,4)
 ) {
-  var filter: JsonFilter? = null // Inactive when null
+  var filter: List<JsonFilter>? = null // Inactive when null
 }

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

@@ -6,13 +6,13 @@ object Constants {
     val defaultRelays = arrayOf(
       Relay("wss://nostr.bitcoiner.social", read = true, write = true),
       Relay("wss://relay.nostr.bg", read = true, write = true),
-      Relay("wss://brb.io", read = true, write = true),
-      Relay("wss://nostr.v0l.io", read = true, write = true),
+      //Relay("wss://brb.io", read = true, write = true),
+      Relay("wss://relay.snort.social", read = true, write = true),
       Relay("wss://nostr.rocks", read = true, write = true),
       Relay("wss://relay.damus.io", read = true, write = true),
       Relay("wss://nostr.fmt.wiz.biz", read = true, write = true),
       Relay("wss://nostr.oxtr.dev", read = true, write = true),
-      Relay("wss://nostr-relay.wlvs.space", read = true, write = true),
+      Relay("wss://eden.nostr.land", read = true, write = true),
       //Relay("wss://nostr-2.zebedee.cloud", read = true, write = true),
       Relay("wss://nostr-pub.wellorder.net", read = true, write = true),
       Relay("wss://nostr.mom", read = true, write = true),

app/src/main/java/com/vitorpamplona/amethyst/service/Nip19.kt

@@ -0,0 +1,62 @@
+package com.vitorpamplona.amethyst.service
+
+import com.vitorpamplona.amethyst.model.toHexKey
+import nostr.postr.bechToBytes
+
+class Nip19 {
+
+  enum class Type {
+    USER, NOTE
+  }
+  data class Return(val type: Type, val hex: String)
+
+  fun uriToRoute(uri: String?): Return? {
+    try {
+      val key = uri?.removePrefix("nostr:")
+
+      if (key != null) {
+        val bytes = key.bechToBytes()
+        if (key.startsWith("npub")) {
+          return Return(Type.USER, bytes.toHexKey())
+        }
+        if (key.startsWith("note")) {
+          return Return(Type.NOTE, bytes.toHexKey())
+        }
+        if (key.startsWith("nprofile")) {
+          val tlv = parseTLV(bytes)
+          val hex = tlv.get(0)?.get(0)?.toHexKey()
+          if (hex != null)
+            return Return(Type.USER, hex)
+        }
+        if (key.startsWith("nevent")) {
+          val tlv = parseTLV(bytes)
+          val hex = tlv.get(0)?.get(0)?.toHexKey()
+          if (hex != null)
+            return Return(Type.USER, hex)
+        }
+      }
+    } catch (e: Throwable) {
+      e.printStackTrace()
+    }
+
+    return null
+  }
+
+  fun parseTLV(data: ByteArray): Map<Byte, MutableList<ByteArray>> {
+    var result = mutableMapOf<Byte, MutableList<ByteArray>>()
+    var rest = data
+    while (rest.isNotEmpty()) {
+      val t = rest[0]
+      val l = rest[1]
+      val v = rest.sliceArray(IntRange(2, (2 + l) - 1))
+      rest = rest.sliceArray(IntRange(2 + l, rest.size-1))
+      if (v.size < l) continue
+
+      if (!result.containsKey(t)) {
+        result.put(t, mutableListOf())
+      }
+      result.get(t)?.add(v)
+    }
+    return result
+  }
+}

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

@@ -13,47 +13,24 @@ import nostr.postr.events.TextNoteEvent
 object NostrAccountDataSource: NostrDataSource<Note>("AccountData") {
   lateinit var account: Account
 
-  private val cacheListener: (UserState) -> Unit = {
-    resetFilters()
-  }
-
-  override fun start() {
-    if (this::account.isInitialized)
-      account.userProfile().live.observeForever(cacheListener)
-    super.start()
-  }
-
-  override fun stop() {
-    super.stop()
-    if (this::account.isInitialized)
-      account.userProfile().live.removeObserver(cacheListener)
-  }
-
-  fun createAccountFilter(): JsonFilter {
+  fun createAccountContactListFilter(): JsonFilter {
     return JsonFilter(
-      kinds = listOf(MetadataEvent.kind, ContactListEvent.kind),
+      kinds = listOf(ContactListEvent.kind),
       authors = listOf(account.userProfile().pubkeyHex),
-      since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 7), // 4 days
+      limit = 5
     )
   }
 
-  val accountChannel = requestNewChannel()
-
-  fun <T> equalsIgnoreOrder(list1:List<T>?, list2:List<T>?): Boolean {
-    if (list1 == null && list2 == null) return true
-    if (list1 == null) return false
-    if (list2 == null) return false
-
-    return list1.size == list2.size && list1.toSet() == list2.toSet()
+  fun createAccountMetadataFilter(): JsonFilter {
+    return JsonFilter(
+      kinds = listOf(MetadataEvent.kind),
+      authors = listOf(account.userProfile().pubkeyHex),
+      limit = 5
+    )
   }
 
-  fun equalAuthors(list1:JsonFilter?, list2:JsonFilter?): Boolean {
-    if (list1 == null && list2 == null) return true
-    if (list1 == null) return false
-    if (list2 == null) return false
-
-    return equalsIgnoreOrder(list1.authors, list2.authors)
-  }
+  val accountMetadataChannel = requestNewChannel()
+  val accountContactListChannel = requestNewChannel()
 
   override fun feed(): List<Note> {
     val user = account.userProfile()
@@ -66,16 +43,16 @@ object NostrAccountDataSource: NostrDataSource<Note>("AccountData") {
 
     return LocalCache.notes.values
       .filter { (it.event is TextNoteEvent || it.event is RepostEvent) && it.author?.pubkeyHex in allowSet }
-      .sortedBy { it.event!!.createdAt }
+      .sortedBy { it.event?.createdAt }
       .reversed()
   }
 
   override fun updateChannelFilters() {
     // gets everthing about the user logged in
-    val newAccountFilter = createAccountFilter()
+    val newAccountMetadataFilter = createAccountMetadataFilter()
+    accountMetadataChannel.filter = listOf(newAccountMetadataFilter).ifEmpty { null }
 
-    if (!equalAuthors(newAccountFilter, accountChannel.filter)) {
-      accountChannel.filter = newAccountFilter
-    }
+    val newAccountContactListEvent = createAccountContactListFilter()
+    accountContactListChannel.filter = listOf(newAccountContactListEvent).ifEmpty { null }
   }
 }

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

@@ -1,31 +1,39 @@
 package com.vitorpamplona.amethyst.service
 
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import nostr.postr.JsonFilter
 
 object NostrChannelDataSource: NostrDataSource<Note>("ChatroomFeed") {
+  lateinit var account: Account
   var channel: com.vitorpamplona.amethyst.model.Channel? = null
 
   fun loadMessagesBetween(channelId: String) {
     channel = LocalCache.channels[channelId]
+    resetFilters()
   }
 
-  fun createMessagesToChannelFilter() = JsonFilter(
-    kinds = listOf(ChannelMessageEvent.kind),
-    tags = mapOf("e" to listOf(channel?.idHex).filterNotNull()),
-    since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 1), // 24 hours
-  )
+  fun createMessagesToChannelFilter(): JsonFilter? {
+    if (channel != null) {
+      return JsonFilter(
+        kinds = listOf(ChannelMessageEvent.kind),
+        tags = mapOf("e" to listOfNotNull(channel?.idHex)),
+        since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 1), // 24 hours
+      )
+    }
+    return null
+  }
 
   val messagesChannel = requestNewChannel()
 
   // returns the last Note of each user.
   override fun feed(): List<Note> {
-    return channel?.notes?.values?.sortedBy { it.event!!.createdAt } ?: emptyList()
+    return channel?.notes?.values?.filter { account.isAcceptable(it) }?.sortedBy { it.event?.createdAt }?.reversed() ?: emptyList()
   }
 
   override fun updateChannelFilters() {
-    messagesChannel.filter = createMessagesToChannelFilter()
+    messagesChannel.filter = listOfNotNull(createMessagesToChannelFilter()).ifEmpty { null }
   }
 }

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

@@ -33,13 +33,13 @@ object NostrChatRoomDataSource: NostrDataSource<Note>("ChatroomFeed") {
 
   // returns the last Note of each user.
   override fun feed(): List<Note> {
-    val messages = account.userProfile().messages[withUser]
+    val messages = account.userProfile().messages[withUser]?.filter { account.isAcceptable(it) }
 
-    return messages?.sortedBy { it.event!!.createdAt } ?: emptyList()
+    return messages?.sortedBy { it.event?.createdAt }?.reversed() ?: emptyList()
   }
 
   override fun updateChannelFilters() {
-    incomingChannel.filter = createMessagesToMeFilter()
-    outgoingChannel.filter = createMessagesFromMeFilter()
+    incomingChannel.filter = listOf(createMessagesToMeFilter()).ifEmpty { null }
+    outgoingChannel.filter = listOf(createMessagesFromMeFilter()).ifEmpty { null }
   }
 }

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

@@ -1,6 +1,7 @@
 package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
@@ -21,21 +22,35 @@ object NostrChatroomListDataSource: NostrDataSource<Note>("MailBoxFeed") {
     authors = listOf(account.userProfile().pubkeyHex)
   )
 
+  fun createChannelsCreatedbyMeFilter() = JsonFilter(
+    kinds = listOf(ChannelCreateEvent.kind, ChannelMetadataEvent.kind),
+    authors = listOf(account.userProfile().pubkeyHex)
+  )
+
   fun createMyChannelsFilter() = JsonFilter(
     kinds = listOf(ChannelCreateEvent.kind),
     ids = account.followingChannels.toList()
   )
 
-  fun createMyChannelsInfoFilter() = JsonFilter(
-    kinds = listOf(ChannelMetadataEvent.kind),
-    tags = mapOf("e" to account.followingChannels.toList())
-  )
+  fun createLastChannelInfoFilter(): List<JsonFilter> {
+    return account.followingChannels.map {
+      JsonFilter(
+        kinds = listOf(ChannelMetadataEvent.kind),
+        tags = mapOf("e" to listOf(it)),
+        limit = 1
+      )
+    }
+  }
 
-  fun createMessagesToMyChannelsFilter() = JsonFilter(
-    kinds = listOf(ChannelMessageEvent.kind),
-    tags = mapOf("e" to account.followingChannels.toList()),
-    since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 1), // 24 hours
-  )
+  fun createLastMessageOfEachChannelFilter(): List<JsonFilter> {
+    return account.followingChannels.map {
+      JsonFilter(
+        kinds = listOf(ChannelMessageEvent.kind),
+        tags = mapOf("e" to listOf(it)),
+        limit = 1
+      )
+    }
+  }
 
   val incomingChannel = requestNewChannel()
   val outgoingChannel = requestNewChannel()
@@ -44,16 +59,24 @@ object NostrChatroomListDataSource: NostrDataSource<Note>("MailBoxFeed") {
   val myChannelsInfoChannel = requestNewChannel()
   val myChannelsMessagesChannel = requestNewChannel()
 
+  val myChannelsCreatedbyMeChannel = requestNewChannel()
+
   // returns the last Note of each user.
   override fun feed(): List<Note> {
     val messages = account.userProfile().messages
-    val messagingWith = messages.keys().toList()
+    val messagingWith = messages.keys().toList().filter { account.isAcceptable(it) }
 
     val privateMessages = messagingWith.mapNotNull {
       messages[it]?.sortedBy { it.event?.createdAt }?.lastOrNull { it.event != null }
     }
 
     val publicChannels = account.followingChannels().map {
+      it.notes.values.filter { account.isAcceptable(it) }.sortedBy { it.event?.createdAt }.lastOrNull { it.event != null }
+    }
+
+    val channelsCreatedByMe = LocalCache.channels.values.filter {
+      it.creator == account.userProfile()
+    }.map {
       it.notes.values.sortedBy { it.event?.createdAt }.lastOrNull { it.event != null }
     }
 
@@ -61,10 +84,12 @@ object NostrChatroomListDataSource: NostrDataSource<Note>("MailBoxFeed") {
   }
 
   override fun updateChannelFilters() {
-    incomingChannel.filter = createMessagesToMeFilter()
-    outgoingChannel.filter = createMessagesFromMeFilter()
-    myChannelsChannel.filter = createMyChannelsFilter()
-    myChannelsInfoChannel.filter = createMyChannelsInfoFilter()
-    myChannelsMessagesChannel.filter = createMessagesToMyChannelsFilter()
+    incomingChannel.filter = listOf(createMessagesToMeFilter()).ifEmpty { null }
+    outgoingChannel.filter = listOf(createMessagesFromMeFilter()).ifEmpty { null }
+    myChannelsChannel.filter = listOf(createMyChannelsFilter()).ifEmpty { null }
+    myChannelsInfoChannel.filter = createLastChannelInfoFilter().ifEmpty { null }
+    myChannelsMessagesChannel.filter = createLastMessageOfEachChannelFilter().ifEmpty { null }
+
+    //myChannelsCreatedbyMeChannel.filter = listOf(createChannelsCreatedbyMeFilter()).ifEmpty { null }
   }
 }

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

@@ -1,6 +1,10 @@
 package com.vitorpamplona.amethyst.service
 
+import android.os.Handler
+import android.os.Looper
 import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.UrlCachedPreviewer
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelHideMessageEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
@@ -11,6 +15,13 @@ import com.vitorpamplona.amethyst.service.model.RepostEvent
 import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.service.relays.Relay
 import java.util.Collections
+import kotlin.time.ExperimentalTime
+import kotlin.time.measureTimedValue
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import nostr.postr.events.ContactListEvent
 import nostr.postr.events.DeletionEvent
 import nostr.postr.events.Event
@@ -23,9 +34,25 @@ abstract class NostrDataSource<T>(val debugName: String) {
   private val channels = Collections.synchronizedSet(mutableSetOf<Channel>())
   private val channelIds =  Collections.synchronizedSet(mutableSetOf<String>())
 
+  private val eventCounter = mutableMapOf<String, Int>()
+
+  fun printCounter() {
+    eventCounter.forEach {
+      println("AAA Count ${it.key}: ${it.value}")
+    }
+  }
+
   private val clientListener = object : Client.Listener() {
     override fun onEvent(event: Event, subscriptionId: String, relay: Relay) {
       if (subscriptionId in channelIds) {
+        val key = "${debugName} ${subscriptionId} ${event.kind}"
+        if (eventCounter.contains(key)) {
+          eventCounter.put(key, eventCounter.get(key)!! + 1)
+        } else {
+          eventCounter.put(key, 1)
+        }
+
+        //println("AAA ${debugName} ${subscriptionId} ${event.kind}")
         when (event) {
           is MetadataEvent -> LocalCache.consume(event)
           is TextNoteEvent -> LocalCache.consume(event)
@@ -89,7 +116,23 @@ abstract class NostrDataSource<T>(val debugName: String) {
   }
 
   fun loadTop(): List<T> {
-    return feed().take(100)
+    val returningList = feed().take(100)
+
+    // prepare previews
+    val scope = CoroutineScope(Job() + Dispatchers.IO)
+    scope.launch {
+      loadPreviews(returningList)
+    }
+
+    return returningList
+  }
+
+  fun loadPreviews(list: List<T>) {
+    list.forEach {
+      if (it is Note) {
+        UrlCachedPreviewer.preloadPreviewsFor(it)
+      }
+    }
   }
 
   fun requestNewChannel(): Channel {
@@ -105,11 +148,32 @@ abstract class NostrDataSource<T>(val debugName: String) {
     channelIds.remove(channel.id)
   }
 
+  var handlerWaiting = false
+  @Synchronized
+  fun invalidateFilters() {
+    if (handlerWaiting) return
+
+    handlerWaiting = true
+    val scope = CoroutineScope(Job() + Dispatchers.IO)
+    scope.launch {
+      delay(200)
+      resetFiltersSuspend()
+      handlerWaiting = false
+    }
+  }
+
   fun resetFilters() {
+    val scope = CoroutineScope(Job() + Dispatchers.IO)
+    scope.launch {
+      resetFiltersSuspend()
+    }
+  }
+
+  fun resetFiltersSuspend() {
     // saves the channels that are currently active
     val activeChannels = channels.filter { it.filter != null }
     // saves the current content to only update if it changes
-    val currentFilter = activeChannels.associate { it.id to it.filter!!.toJson() }
+    val currentFilter = activeChannels.associate { it.id to it.filter!!.joinToString("|") { it.toJson() }  }
 
     updateChannelFilters()
 
@@ -123,12 +187,12 @@ abstract class NostrDataSource<T>(val debugName: String) {
           Client.close(channel.id)
         } else {
           // was active and is still active, check if it has changed.
-          if (channelsNewFilter.toJson() != currentFilter[channel.id]) {
+          if (channelsNewFilter.joinToString("|") { it.toJson() } != currentFilter[channel.id]) {
             Client.close(channel.id)
-            Client.sendFilter(channel.id, mutableListOf(channelsNewFilter))
+            Client.sendFilter(channel.id, channelsNewFilter)
           } else {
             // hasn't changed, does nothing.
-            Client.sendFilterOnlyIfDisconnected(channel.id, mutableListOf(channelsNewFilter))
+            Client.sendFilterOnlyIfDisconnected(channel.id, channelsNewFilter)
           }
         }
       } else {
@@ -136,8 +200,8 @@ abstract class NostrDataSource<T>(val debugName: String) {
           // was not active and is still not active, does nothing
         } else {
           // was not active and becomes active, sends the filter.
-          if (channelsNewFilter.toJson() != currentFilter[channel.id]) {
-            Client.sendFilter(channel.id, mutableListOf(channelsNewFilter))
+          if (channelsNewFilter.joinToString("|") { it.toJson() } != currentFilter[channel.id]) {
+            Client.sendFilter(channel.id, channelsNewFilter)
           }
         }
       }

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

@@ -1,48 +1,29 @@
 package com.vitorpamplona.amethyst.service
 
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import nostr.postr.JsonFilter
 import nostr.postr.events.TextNoteEvent
 
 object NostrGlobalDataSource: NostrDataSource<Note>("GlobalFeed") {
-  val fifteenMinutes = (60*15) // 15 mins
-
+  lateinit var account: Account
   fun createGlobalFilter() = JsonFilter(
-      kinds = listOf(TextNoteEvent.kind),
-      since = System.currentTimeMillis() / 1000 - fifteenMinutes
-    )
+    kinds = listOf(TextNoteEvent.kind),
+    limit = 50
+  )
 
   val globalFeedChannel = requestNewChannel()
 
-  fun equalTime(list1:Long?, list2:Long?): Boolean {
-    if (list1 == null && list2 == null) return true
-    if (list1 == null) return false
-    if (list2 == null) return false
-
-    return Math.abs(list1 - list2) < (4*fifteenMinutes)
-  }
-
-  fun equalFilters(list1:JsonFilter?, list2:JsonFilter?): Boolean {
-    if (list1 == null && list2 == null) return true
-    if (list1 == null) return false
-    if (list2 == null) return false
-
-    return equalTime(list1.since, list2.since)
-  }
-
   override fun feed() = LocalCache.notes.values
+    .filter { account.isAcceptable(it) }
     .filter {
       it.event is TextNoteEvent && (it.event as TextNoteEvent).replyTos.isEmpty()
     }
-    .sortedBy { it.event!!.createdAt }
+    .sortedBy { it.event?.createdAt }
     .reversed()
 
   override fun updateChannelFilters() {
-    val newFilter = createGlobalFilter()
-
-    if (!equalFilters(newFilter, globalFeedChannel.filter)) {
-      globalFeedChannel.filter = newFilter
-    }
+    globalFeedChannel.filter = listOf(createGlobalFilter()).ifEmpty { null }
   }
 }

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

@@ -0,0 +1,16 @@
+package com.vitorpamplona.amethyst.service
+
+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 nostr.postr.JsonFilter
+import nostr.postr.events.TextNoteEvent
+
+object NostrHiddenAccountsDataSource: NostrDataSource<User>("HiddenAccounts") {
+  lateinit var account: Account
+
+  override fun feed() = account.hiddenUsers()
+
+  override fun updateChannelFilters() {}
+}

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

@@ -3,8 +3,12 @@ package com.vitorpamplona.amethyst.service
 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.model.UserState
 import com.vitorpamplona.amethyst.service.model.RepostEvent
+import com.vitorpamplona.amethyst.service.relays.Client
+import com.vitorpamplona.amethyst.service.relays.Relay
+import com.vitorpamplona.amethyst.service.relays.RelayPool
 import nostr.postr.JsonFilter
 import nostr.postr.events.TextNoteEvent
 import nostr.postr.toHex
@@ -12,23 +16,25 @@ import nostr.postr.toHex
 object NostrHomeDataSource: NostrDataSource<Note>("HomeFeed") {
   lateinit var account: Account
 
-  private val cacheListener: (UserState) -> Unit = {
-    resetFilters()
+  object cacheListener: User.Listener() {
+    override fun onFollowsChange() {
+      resetFilters()
+    }
   }
 
   override fun start() {
     if (this::account.isInitialized)
-      account.userProfile().live.observeForever(cacheListener)
+      account.userProfile().subscribe(cacheListener)
     super.start()
   }
 
   override fun stop() {
     super.stop()
     if (this::account.isInitialized)
-      account.userProfile().live.removeObserver(cacheListener)
+      account.userProfile().unsubscribe(cacheListener)
   }
 
-  fun createFollowAccountsFilter(): JsonFilter? {
+  fun createFollowAccountsFilter(): JsonFilter {
     val follows = account.userProfile().follows ?: emptySet()
 
     val followKeys = synchronized(follows) {
@@ -39,12 +45,10 @@ object NostrHomeDataSource: NostrDataSource<Note>("HomeFeed") {
 
     val followSet = followKeys.plus(account.userProfile().pubkeyHex.substring(0, 6))
 
-    if (followSet.isEmpty()) return null
-
     return JsonFilter(
       kinds = listOf(TextNoteEvent.kind, RepostEvent.kind),
       authors = followSet,
-      since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 1), // 24 hours
+      limit = 200
     )
   }
 
@@ -78,15 +82,16 @@ object NostrHomeDataSource: NostrDataSource<Note>("HomeFeed") {
 
     return LocalCache.notes.values
       .filter { (it.event is TextNoteEvent || it.event is RepostEvent) && it.author?.pubkeyHex in allowSet }
-      .sortedBy { it.event!!.createdAt }
+      .filter { account.isAcceptable(it) }
+      .sortedBy { it.event?.createdAt }
       .reversed()
   }
 
   override fun updateChannelFilters() {
     val newFollowAccountsFilter = createFollowAccountsFilter()
 
-    if (!equalAuthors(newFollowAccountsFilter, followAccountChannel.filter)) {
-      followAccountChannel.filter = newFollowAccountsFilter
+    if (!equalAuthors(newFollowAccountsFilter, followAccountChannel.filter?.firstOrNull())) {
+      followAccountChannel.filter = listOf(newFollowAccountsFilter).ifEmpty { null }
     }
   }
 }

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

@@ -2,49 +2,29 @@ package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.User
 import nostr.postr.JsonFilter
 
-object NostrNotificationDataSource: NostrDataSource<Note>("GlobalFeed") {
+object NostrNotificationDataSource: NostrDataSource<Note>("NotificationFeed") {
   lateinit var account: Account
 
-  fun createGlobalFilter() = JsonFilter(
-    since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 7), // 7 days
-    tags = mapOf("p" to listOf(account.userProfile().pubkeyHex).filterNotNull())
+  fun createNotificationFilter() = JsonFilter(
+    tags = mapOf("p" to listOf(account.userProfile().pubkeyHex)),
+    limit = 100
   )
 
   val notificationChannel = requestNewChannel()
 
-  fun <T> equalsIgnoreOrder(list1:List<T>?, list2:List<T>?): Boolean {
-    if (list1 == null && list2 == null) return true
-    if (list1 == null) return false
-    if (list2 == null) return false
-
-    return list1.size == list2.size && list1.toSet() == list2.toSet()
-  }
-
-  fun equalFilters(list1:JsonFilter?, list2:JsonFilter?): Boolean {
-    if (list1 == null && list2 == null) return true
-    if (list1 == null) return false
-    if (list2 == null) return false
-
-    return equalsIgnoreOrder(list1.tags?.get("p"), list2.tags?.get("p"))
-        && equalsIgnoreOrder(list1.tags?.get("e"), list2.tags?.get("e"))
-  }
-
   override fun feed(): List<Note> {
     val set = account.userProfile().taggedPosts
     val filtered = synchronized(set) {
-      set.filter { it.event != null }
+      set.filter { it.event != null }.filter { account.isAcceptable(it) }
     }
 
-    return filtered.sortedBy { it.event!!.createdAt }.reversed()
+    return filtered.sortedBy { it.event?.createdAt }.reversed()
   }
 
   override fun updateChannelFilters() {
-    val newFilter = createGlobalFilter()
-
-    if (!equalFilters(newFilter, notificationChannel.filter)) {
-      notificationChannel.filter = newFilter
-    }
+    notificationChannel.filter = listOf(createNotificationFilter()).ifEmpty { null }
   }
 }

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

@@ -0,0 +1,62 @@
+package com.vitorpamplona.amethyst.service
+
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.decodePublicKey
+import com.vitorpamplona.amethyst.service.model.ReactionEvent
+import com.vitorpamplona.amethyst.service.model.RepostEvent
+import java.util.Collections
+import nostr.postr.JsonFilter
+import nostr.postr.bechToBytes
+import nostr.postr.events.TextNoteEvent
+import nostr.postr.toHex
+
+object NostrSearchEventOrUserDataSource: NostrDataSource<Note>("SingleEventFeed") {
+  private var hexToWatch: String? = null
+
+  private fun createAnythingWithIDFilter(): List<JsonFilter>? {
+    if (hexToWatch == null) {
+      return null
+    }
+
+    // downloads all the reactions to a given event.
+    return listOf(
+      JsonFilter(
+        ids = listOfNotNull(hexToWatch)
+      ),
+      JsonFilter(
+        authors = listOfNotNull(hexToWatch)
+      )
+    )
+  }
+
+  val searchChannel = requestNewChannel()
+
+  override fun feed(): List<Note> {
+    return emptyList<Note>()
+  }
+
+  override fun updateChannelFilters() {
+    searchChannel.filter = createAnythingWithIDFilter()
+  }
+
+  fun search(eventId: String) {
+    try {
+      val hex = if (eventId.startsWith("npub") || eventId.startsWith("nsec")) {
+        decodePublicKey(eventId).toHex()
+      } else if (eventId.startsWith("note")) {
+        eventId.bechToBytes().toHex()
+      } else {
+        eventId
+      }
+      hexToWatch = hex
+      invalidateFilters()
+    } catch (e: Exception) {
+      // Usually when people add an incomplete npub or note.
+    }
+  }
+
+  fun clear() {
+    hexToWatch = null
+  }
+}

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

@@ -9,10 +9,10 @@ import nostr.postr.JsonFilter
 import nostr.postr.events.TextNoteEvent
 
 object NostrSingleEventDataSource: NostrDataSource<Note>("SingleEventFeed") {
-  private var eventsToWatch = listOf<String>()
+  private var eventsToWatch = setOf<String>()
 
   private fun createRepliesAndReactionsFilter(): JsonFilter? {
-    val reactionsToWatch = eventsToWatch.map { it.substring(0, 8) }
+    val reactionsToWatch = eventsToWatch.map { it }
 
     if (reactionsToWatch.isEmpty()) {
       return null
@@ -27,18 +27,18 @@ object NostrSingleEventDataSource: NostrDataSource<Note>("SingleEventFeed") {
 
   fun createLoadEventsIfNotLoadedFilter(): JsonFilter? {
     val directEventsToLoad = eventsToWatch
-      .mapNotNull { LocalCache.notes[it] }
+      .map { LocalCache.getOrCreateNote(it) }
       .filter { it.event == null }
 
     val threadingEventsToLoad = eventsToWatch
-      .mapNotNull { LocalCache.notes[it] }
+      .map { LocalCache.getOrCreateNote(it) }
       .mapNotNull { it.replyTo }
       .flatten()
       .filter { it.event == null }
 
     val interestedEvents =
       (directEventsToLoad + threadingEventsToLoad)
-      .map { it.idHex.substring(0, 8) }
+      .map { it.idHex }.toSet()
 
     if (interestedEvents.isEmpty()) {
       return null
@@ -46,7 +46,8 @@ object NostrSingleEventDataSource: NostrDataSource<Note>("SingleEventFeed") {
 
     // downloads linked events to this event.
     return JsonFilter(
-      ids = interestedEvents
+      kinds = listOf(TextNoteEvent.kind, ReactionEvent.kind, RepostEvent.kind),
+      ids = interestedEvents.toList()
     )
   }
 
@@ -54,23 +55,28 @@ object NostrSingleEventDataSource: NostrDataSource<Note>("SingleEventFeed") {
   val loadEventsChannel = requestNewChannel()
 
   override fun feed(): List<Note> {
-    return eventsToWatch.map {
-      LocalCache.notes[it]
-    }.filterNotNull()
+    return synchronized(eventsToWatch) {
+      eventsToWatch.map {
+        LocalCache.notes[it]
+      }.filterNotNull()
+    }
   }
 
   override fun updateChannelFilters() {
-    repliesAndReactionsChannel.filter = createRepliesAndReactionsFilter()
-    loadEventsChannel.filter = createLoadEventsIfNotLoadedFilter()
+    val reactions = createRepliesAndReactionsFilter()
+    val missing = createLoadEventsIfNotLoadedFilter()
+
+    repliesAndReactionsChannel.filter = listOfNotNull(reactions).ifEmpty { null }
+    loadEventsChannel.filter = listOfNotNull(missing).ifEmpty { null }
   }
 
   fun add(eventId: String) {
     eventsToWatch = eventsToWatch.plus(eventId)
-    resetFilters()
+    invalidateFilters()
   }
 
   fun remove(eventId: String) {
     eventsToWatch = eventsToWatch.minus(eventId)
-    resetFilters()
+    invalidateFilters()
   }
 }

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

@@ -2,28 +2,34 @@ package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.User
 import java.util.Collections
 import nostr.postr.JsonFilter
 import nostr.postr.events.MetadataEvent
 
-object NostrSingleUserDataSource: NostrDataSource<Note>("SingleUserFeed") {
-  var usersToWatch = listOf<String>()
+object NostrSingleUserDataSource: NostrDataSource<User>("SingleUserFeed") {
+  var usersToWatch = setOf<String>()
 
-  fun createUserFilter(): JsonFilter? {
+  fun createUserFilter(): List<JsonFilter>? {
     if (usersToWatch.isEmpty()) return null
 
-    return JsonFilter(
-      kinds = listOf(MetadataEvent.kind),
-      authors = usersToWatch.map { it.substring(0, 8) }
-    )
+    return usersToWatch.map {
+      JsonFilter(
+        kinds = listOf(MetadataEvent.kind),
+        authors = listOf(it),
+        limit = 1
+      )
+    }
   }
 
   val userChannel = requestNewChannel()
 
-  override fun feed(): List<Note> {
-    return usersToWatch.map {
-      LocalCache.notes[it]
-    }.filterNotNull()
+  override fun feed(): List<User> {
+    return synchronized(usersToWatch) {
+      usersToWatch.map {
+        LocalCache.users[it]
+      }.filterNotNull()
+    }
   }
 
   override fun updateChannelFilters() {
@@ -32,11 +38,11 @@ object NostrSingleUserDataSource: NostrDataSource<Note>("SingleUserFeed") {
 
   fun add(userId: String) {
     usersToWatch = usersToWatch.plus(userId)
-    resetFilters()
+    invalidateFilters()
   }
 
   fun remove(userId: String) {
     usersToWatch = usersToWatch.minus(userId)
-    resetFilters()
+    invalidateFilters()
   }
 }

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

@@ -2,27 +2,34 @@ package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.ReactionEvent
+import com.vitorpamplona.amethyst.service.model.RepostEvent
 import java.util.Collections
 import nostr.postr.JsonFilter
+import nostr.postr.events.TextNoteEvent
 
 object NostrThreadDataSource: NostrDataSource<Note>("SingleThreadFeed") {
   val eventsToWatch = Collections.synchronizedList(mutableListOf<String>())
 
   fun createRepliesAndReactionsFilter(): JsonFilter? {
-    val reactionsToWatch = eventsToWatch.map { it.substring(0, 8) }
+    val reactionsToWatch = eventsToWatch.map { it }
 
     if (reactionsToWatch.isEmpty()) {
       return null
     }
 
     return JsonFilter(
+      kinds = listOf(TextNoteEvent.kind, ReactionEvent.kind, RepostEvent.kind),
       tags = mapOf("e" to reactionsToWatch)
     )
   }
 
   fun createLoadEventsIfNotLoadedFilter(): JsonFilter? {
-    val eventsToLoad = eventsToWatch
-      .map { LocalCache.notes[it] }
+    val nodes = synchronized(eventsToWatch) {
+      eventsToWatch.map { LocalCache.notes[it] }
+    }
+
+    val eventsToLoad = nodes
       .filterNotNull()
       .filter { it.event == null }
       .map { it.idHex.substring(0, 8) }
@@ -40,31 +47,64 @@ object NostrThreadDataSource: NostrDataSource<Note>("SingleThreadFeed") {
   val loadEventsChannel = requestNewChannel()
 
   override fun feed(): List<Note> {
-    return eventsToWatch.map {
-      LocalCache.notes[it]
-    }.filterNotNull()
+    return synchronized(eventsToWatch) {
+      eventsToWatch.map {
+        LocalCache.notes[it]
+      }.filterNotNull()
+    }
   }
 
   override fun updateChannelFilters() {
-    repliesAndReactionsChannel.filter = createRepliesAndReactionsFilter()
-    loadEventsChannel.filter = createLoadEventsIfNotLoadedFilter()
+    repliesAndReactionsChannel.filter = listOfNotNull(createRepliesAndReactionsFilter()).ifEmpty { null }
+    loadEventsChannel.filter = listOfNotNull(createLoadEventsIfNotLoadedFilter()).ifEmpty { null }
+  }
+
+  fun searchRoot(note: Note, testedNotes: MutableSet<Note> = mutableSetOf()): Note? {
+    if (note.replyTo == null || note.replyTo?.isEmpty() == true) return note
+
+    val markedAsRoot = note.event?.tags?.firstOrNull { it[0] == "e" && it.size > 3 && it[3] == "root" }?.getOrNull(1)
+    if (markedAsRoot != null) return LocalCache.getOrCreateNote(markedAsRoot)
+
+    val hasNoReplyTo = note.replyTo?.firstOrNull { it.replyTo?.isEmpty() == true }
+    if (hasNoReplyTo != null) return hasNoReplyTo
+
+    testedNotes.add(note)
+
+    // recursive
+    val roots = note.replyTo?.map {
+      if (it !in testedNotes)
+        searchRoot(it, testedNotes)
+      else
+        null
+    }?.filterNotNull()
+
+    if (roots != null && roots.isNotEmpty()) {
+      return roots[0]
+    }
+
+    return null
   }
 
   fun loadThread(noteId: String) {
-    val note = LocalCache.notes[noteId] ?: return
+    val note = LocalCache.notes[noteId]
 
-    val thread = mutableListOf<Note>()
-    val threadSet = mutableSetOf<Note>()
+    if (note != null) {
+      val thread = mutableListOf<Note>()
+      val threadSet = mutableSetOf<Note>()
 
-    val threadRoot = note.replyTo?.firstOrNull() ?: note
+      val threadRoot = searchRoot(note) ?: note
 
-    loadDown(threadRoot, thread, threadSet)
+      loadDown(threadRoot, thread, threadSet)
 
-    // Currently orders by date of each event, descending, at each level of the reply stack
-    val order = compareByDescending<Note> { it.replyLevelSignature() }
+      // Currently orders by date of each event, descending, at each level of the reply stack
+      val order = compareByDescending<Note> { it.replyLevelSignature() }
 
-    eventsToWatch.clear()
-    eventsToWatch.addAll(thread.sortedWith(order).map { it.idHex })
+      eventsToWatch.clear()
+      eventsToWatch.addAll(thread.sortedWith(order).map { it.idHex })
+    } else {
+      eventsToWatch.clear()
+      eventsToWatch.add(noteId)
+    }
 
     resetFilters()
   }
@@ -74,7 +114,9 @@ object NostrThreadDataSource: NostrDataSource<Note>("SingleThreadFeed") {
       thread.add(note)
       threadSet.add(note)
 
-      note.replies.forEach {
+      synchronized(note.replies) {
+        note.replies.toList()
+      }.forEach {
         loadDown(it, thread, threadSet)
       }
     }

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

@@ -1,17 +1,20 @@
 package com.vitorpamplona.amethyst.service
 
+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.model.toByteArray
 import nostr.postr.JsonFilter
 import nostr.postr.events.MetadataEvent
 import nostr.postr.events.TextNoteEvent
 
 object NostrUserProfileDataSource: NostrDataSource<Note>("UserProfileFeed") {
+  lateinit var account: Account
   var user: User? = null
 
   fun loadUserProfile(userId: String) {
-    user = LocalCache.users[userId]
+    user = LocalCache.getOrCreateUser(userId.toByteArray())
     resetFilters()
   }
 
@@ -19,7 +22,7 @@ object NostrUserProfileDataSource: NostrDataSource<Note>("UserProfileFeed") {
     return JsonFilter(
       kinds = listOf(MetadataEvent.kind),
       authors = listOf(user!!.pubkeyHex),
-      since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 7)
+      limit = 1
     )
   }
 
@@ -27,7 +30,7 @@ object NostrUserProfileDataSource: NostrDataSource<Note>("UserProfileFeed") {
     return JsonFilter(
       kinds = listOf(TextNoteEvent.kind),
       authors = listOf(user!!.pubkeyHex),
-      since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 4)
+      limit = 100
     )
   }
 
@@ -37,13 +40,13 @@ object NostrUserProfileDataSource: NostrDataSource<Note>("UserProfileFeed") {
   override fun feed(): List<Note> {
     val notes = user?.notes ?: return emptyList()
     val sortedNotes = synchronized(notes) {
-      notes.sortedBy { it.event?.createdAt }
+      notes.filter { account.isAcceptable(it) }.sortedBy { it.event?.createdAt }
     }
     return sortedNotes.reversed()
   }
 
   override fun updateChannelFilters() {
-    userInfoChannel.filter = createUserInfoFilter()
-    notesChannel.filter = createUserPostsFilter()
+    userInfoChannel.filter = listOf(createUserInfoFilter()).ifEmpty { null }
+    notesChannel.filter = listOf(createUserPostsFilter()).ifEmpty { null }
   }
 }

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

@@ -1,11 +1,13 @@
 package com.vitorpamplona.amethyst.service
 
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.User
 import nostr.postr.JsonFilter
 import nostr.postr.events.ContactListEvent
 
 object NostrUserProfileFollowersDataSource: NostrDataSource<User>("UserProfileFollowerFeed") {
+  lateinit var account: Account
   var user: User? = null
 
   fun loadUserProfile(userId: String) {
@@ -15,8 +17,7 @@ object NostrUserProfileFollowersDataSource: NostrDataSource<User>("UserProfileFo
 
   fun createFollowersFilter() = JsonFilter(
     kinds = listOf(ContactListEvent.kind),
-    since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 7), // 7 days
-    tags = mapOf("p" to listOf(user!!.pubkeyHex).filterNotNull())
+    tags = mapOf("p" to listOf(user!!.pubkeyHex))
   )
 
   val followerChannel = requestNewChannel()
@@ -25,11 +26,11 @@ object NostrUserProfileFollowersDataSource: NostrDataSource<User>("UserProfileFo
     val followers = user?.followers ?: emptyList()
 
     return synchronized(followers) {
-      followers.toList()
+      followers.filter { account.isAcceptable(it) }.toList()
     }
   }
 
   override fun updateChannelFilters() {
-    followerChannel.filter = createFollowersFilter()
+    followerChannel.filter = listOf(createFollowersFilter()).ifEmpty { null }
   }
 }

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

@@ -1,11 +1,13 @@
 package com.vitorpamplona.amethyst.service
 
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.User
 import nostr.postr.JsonFilter
 import nostr.postr.events.ContactListEvent
 
 object NostrUserProfileFollowsDataSource: NostrDataSource<User>("UserProfileFollowsFeed") {
+  lateinit var account: Account
   var user: User? = null
 
   fun loadUserProfile(userId: String) {
@@ -17,17 +19,21 @@ object NostrUserProfileFollowsDataSource: NostrDataSource<User>("UserProfileFoll
     return JsonFilter(
       kinds = listOf(ContactListEvent.kind),
       authors = listOf(user!!.pubkeyHex),
-      since = System.currentTimeMillis() / 1000 - (60 * 60 * 24 * 7), // 4 days
+      limit = 1
     )
   }
 
   val followChannel = requestNewChannel()
 
   override fun feed(): List<User> {
-    return user?.follows?.toList() ?: emptyList()
+    val follows = user?.follows ?: emptyList()
+
+    return synchronized(follows) {
+      follows.filter { account.isAcceptable(it) }.toList()
+    }
   }
 
   override fun updateChannelFilters() {
-    followChannel.filter = createFollowFilter()
+    followChannel.filter = listOf(createFollowFilter()).ifEmpty { null }
   }
 }

app/src/main/java/com/vitorpamplona/amethyst/service/model/ChannelMetadataEvent.kt

@@ -30,14 +30,14 @@ class ChannelMetadataEvent (
   companion object {
     const val kind = 41
 
-    fun create(newChannelInfo: ChannelCreateEvent.ChannelData?, originalChannel: ChannelCreateEvent, privateKey: ByteArray, createdAt: Long = Date().time / 1000): ChannelMetadataEvent {
+    fun create(newChannelInfo: ChannelCreateEvent.ChannelData?, originalChannelIdHex: String, privateKey: ByteArray, createdAt: Long = Date().time / 1000): ChannelMetadataEvent {
       val content = if (newChannelInfo != null)
         gson.toJson(newChannelInfo)
       else
         ""
 
       val pubKey = Utils.pubkeyCreate(privateKey)
-      val tags = listOf( listOf("e", originalChannel.id.toHex(), "", "root") )
+      val tags = listOf( listOf("e", originalChannelIdHex, "", "root") )
       val id = generateId(pubKey, createdAt, kind, tags, content)
       val sig = Utils.sign(id, privateKey)
       return ChannelMetadataEvent(id, pubKey, createdAt, tags, content, sig)

app/src/main/java/com/vitorpamplona/amethyst/service/model/ReactionEvent.kt

@@ -25,6 +25,10 @@ class ReactionEvent (
   companion object {
     const val kind = 7
 
+    fun createWarning(originalNote: Event, privateKey: ByteArray, createdAt: Long = Date().time / 1000): ReactionEvent {
+      return create("\u26A0\uFE0F", originalNote, privateKey, createdAt)
+    }
+
     fun createLike(originalNote: Event, privateKey: ByteArray, createdAt: Long = Date().time / 1000): ReactionEvent {
       return create("+", originalNote, privateKey, createdAt)
     }

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

@@ -27,10 +27,9 @@ object Client: RelayPool.Listener {
     private var relays = Constants.defaultRelays
     private val subscriptions = mutableMapOf<String, List<JsonFilter>>()
 
-    fun connect(
-        relays: Array<Relay> = Constants.defaultRelays
-    ) {
+    fun connect(relays: Array<Relay> = Constants.defaultRelays) {
         RelayPool.register(this)
+        RelayPool.unloadRelays()
         RelayPool.loadRelays(relays.toList())
         this.relays = relays
     }

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

@@ -1,8 +1,11 @@
 package com.vitorpamplona.amethyst.service.relays
 
+import android.util.Log
 import com.google.gson.JsonElement
-import java.util.Collections
+import com.vitorpamplona.amethyst.model.LocalCache
+import nostr.postr.events.ContactListEvent
 import nostr.postr.events.Event
+import nostr.postr.toNpub
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.Response
@@ -10,14 +13,18 @@ import okhttp3.WebSocket
 import okhttp3.WebSocketListener
 
 class Relay(
-    val url: String,
-    var read: Boolean = true,
-    var write: Boolean = true
+  var url: String,
+  var read: Boolean = true,
+  var write: Boolean = true
 ) {
     private val httpClient = OkHttpClient()
     private var listeners = setOf<Listener>()
     private var socket: WebSocket? = null
 
+    var eventDownloadCounter = 0
+    var eventUploadCounter = 0
+    var errorCounter = 0
+
     fun register(listener: Listener) {
         listeners = listeners.plus(listener)
     }
@@ -49,6 +56,7 @@ class Relay(
                     val channel = msg[1].asString
                     when (type) {
                         "EVENT" -> {
+                            eventDownloadCounter++
                             val event = Event.fromJson(msg[2], Client.lenient)
                             listeners.forEach { it.onEvent(this@Relay, channel, event) }
                         }
@@ -88,29 +96,40 @@ class Relay(
             }
 
             override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
-                t.printStackTrace()
+                errorCounter++
+
+                socket?.close(1000, "Normal close")
+                // Failures disconnect the relay. 
+                socket = null
+                Log.w("Relay", "Relay onFailure ${url}, ${response?.message}")
+                //t.printStackTrace()
                 listeners.forEach {
                     it.onError(this@Relay, "", Error("WebSocket Failure. Response: ${response}. Exception: ${t.message}", t))
                 }
             }
         }
+
         socket = httpClient.newWebSocket(request, listener)
     }
 
     fun disconnect() {
         //httpClient.dispatcher.executorService.shutdown()
         socket?.close(1000, "Normal close")
+        socket = null
     }
 
     fun sendFilter(requestId: String) {
-        if (socket == null) {
-            requestAndWatch()
-        } else {
-            val filters = Client.getSubscriptionFilters(requestId)
-            if (filters.isNotEmpty()) {
-                val request = """["REQ","$requestId",${filters.joinToString(",") { it.toJson() }}]"""
-                //println("FILTERSSENT " + """["REQ","$requestId",${filters.joinToString(",") { it.toJson() }}]""")
-                socket!!.send(request)
+        if (read) {
+            if (socket == null) {
+                requestAndWatch()
+            } else {
+                val filters = Client.getSubscriptionFilters(requestId)
+                if (filters.isNotEmpty()) {
+                    val request =
+                        """["REQ","$requestId",${filters.joinToString(",") { it.toJson() }}]"""
+                    //println("FILTERSSENT " + """["REQ","$requestId",${filters.joinToString(",") { it.toJson() }}]""")
+                    socket?.send(request)
+                }
             }
         }
     }
@@ -122,8 +141,10 @@ class Relay(
     }
 
     fun send(signedEvent: Event) {
-        if (write)
+        if (write) {
             socket?.send("""["EVENT",${signedEvent.toJson()}]""")
+            eventUploadCounter++
+        }
     }
 
     fun close(subscriptionId: String){

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

@@ -3,6 +3,10 @@ package com.vitorpamplona.amethyst.service.relays
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.Constants
 import java.util.Collections
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
 import nostr.postr.events.Event
 
 /**
@@ -20,6 +24,10 @@ object RelayPool: Relay.Listener {
         return relays.filter { it.isConnected() }.size
     }
 
+    fun getRelay(url: String): Relay? {
+        return relays.firstOrNull() { it.url == url }
+    }
+
     fun loadRelays(relayList: List<Relay>? = null){
         if (!relayList.isNullOrEmpty()){
             relayList.forEach { addRelay(it) }
@@ -108,7 +116,10 @@ object RelayPool: Relay.Listener {
     val live: RelayPoolLiveData = RelayPoolLiveData(this)
 
     private fun refreshObservers() {
-        live.refresh()
+        val scope = CoroutineScope(Job() + Dispatchers.Main)
+        scope.launch {
+            live.refresh()
+        }
     }
 }
 

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui
 
+import android.net.Uri
 import android.os.Build.VERSION.SDK_INT
 import android.os.Bundle
 import androidx.activity.ComponentActivity
@@ -14,27 +15,33 @@ import coil.ImageLoader
 import coil.decode.GifDecoder
 import coil.decode.ImageDecoderDecoder
 import coil.decode.SvgDecoder
-import com.vitorpamplona.amethyst.KeyStorage
-import com.vitorpamplona.amethyst.service.NostrAccountDataSource
-import com.vitorpamplona.amethyst.service.NostrChatroomListDataSource
-import com.vitorpamplona.amethyst.service.NostrGlobalDataSource
-import com.vitorpamplona.amethyst.service.NostrHomeDataSource
-import com.vitorpamplona.amethyst.service.NostrNotificationDataSource
-import com.vitorpamplona.amethyst.service.NostrSingleEventDataSource
-import com.vitorpamplona.amethyst.service.NostrSingleUserDataSource
-import com.vitorpamplona.amethyst.service.NostrThreadDataSource
-import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
-import com.vitorpamplona.amethyst.service.NostrUserProfileFollowersDataSource
-import com.vitorpamplona.amethyst.service.NostrUserProfileFollowsDataSource
+import coil.memory.MemoryCache
+import coil.request.CachePolicy
+import com.vitorpamplona.amethyst.EncryptedStorage
+import com.vitorpamplona.amethyst.LocalPreferences
+import com.vitorpamplona.amethyst.ServiceManager
+import com.vitorpamplona.amethyst.model.decodePublicKey
+import com.vitorpamplona.amethyst.model.toHexKey
+import com.vitorpamplona.amethyst.service.Nip19
 import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.ui.screen.AccountScreen
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.theme.AmethystTheme
+import fr.acinq.secp256k1.Hex
+import nostr.postr.Persona
+import nostr.postr.bechToBytes
 
 class MainActivity : ComponentActivity() {
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
 
+    val nip19 = Nip19().uriToRoute(intent?.data?.toString())
+    val startingPage = when (nip19?.type) {
+      Nip19.Type.USER -> "User/${nip19.hex}"
+      Nip19.Type.NOTE -> "Note/${nip19.hex}"
+      else -> null
+    }
+
     Coil.setImageLoader {
       ImageLoader.Builder(this).components {
         if (SDK_INT >= 28) {
@@ -43,19 +50,22 @@ class MainActivity : ComponentActivity() {
           add(GifDecoder.Factory())
         }
         add(SvgDecoder.Factory())
-      }.build()
+      }.memoryCachePolicy(CachePolicy.DISABLED)
+        .respectCacheHeaders(false)
+        .build()
     }
 
+
     setContent {
       AmethystTheme {
         // A surface container using the 'background' color from the theme
         Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colors.background) {
 
           val accountViewModel: AccountStateViewModel = viewModel {
-            AccountStateViewModel(KeyStorage().encryptedPreferences(applicationContext))
+            AccountStateViewModel(LocalPreferences(applicationContext))
           }
 
-          AccountScreen(accountViewModel)
+          AccountScreen(accountViewModel, startingPage)
         }
       }
     }
@@ -65,23 +75,13 @@ class MainActivity : ComponentActivity() {
 
   override fun onResume() {
     super.onResume()
-    Client.connect()
+
+    ServiceManager.start()
   }
 
   override fun onPause() {
-    NostrAccountDataSource.stop()
-    NostrHomeDataSource.stop()
-    NostrChatroomListDataSource.stop()
-    NostrUserProfileDataSource.stop()
-    NostrUserProfileFollowersDataSource.stop()
-    NostrUserProfileFollowsDataSource.stop()
+    ServiceManager.pause()
 
-    NostrGlobalDataSource.stop()
-    NostrNotificationDataSource.stop()
-    NostrSingleEventDataSource.stop()
-    NostrSingleUserDataSource.stop()
-    NostrThreadDataSource.stop()
-    Client.disconnect()
     super.onPause()
   }
-}
+}

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

@@ -0,0 +1,131 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.compose.foundation.layout.Arrangement
+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.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.LocalTextStyle
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.text.style.TextDirection
+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.lifecycle.viewmodel.compose.viewModel
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+
+@Composable
+fun NewChannelView(onClose: () -> Unit, account: Account, channel: Channel? = null) {
+    val postViewModel: NewChannelViewModel = viewModel()
+    val context = LocalContext.current.applicationContext
+
+    postViewModel.load(account, channel)
+
+    Dialog(
+        onDismissRequest = { onClose() },
+        properties = DialogProperties(
+            dismissOnClickOutside = false
+        )
+    ) {
+        Surface(
+        ) {
+            Column(
+                modifier = Modifier.padding(10.dp)
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    CloseButton(onCancel = {
+                        postViewModel.clear()
+                        onClose()
+                    })
+
+                    PostButton(
+                        onPost = {
+                            postViewModel.create(context)
+                            onClose()
+                        },
+                        postViewModel.channelName.value.text.isNotBlank()
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(15.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "Channel Name") },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = postViewModel.channelName.value,
+                    onValueChange = { postViewModel.channelName.value = it },
+                    placeholder = {
+                        Text(
+                            text = "My Awesome Group",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    keyboardOptions = KeyboardOptions.Default.copy(
+                        capitalization = KeyboardCapitalization.Sentences
+                    ),
+                    textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                )
+
+                Spacer(modifier = Modifier.height(15.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "Picture Url") },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = postViewModel.channelPicture.value,
+                    onValueChange = { postViewModel.channelPicture.value = it },
+                    placeholder = {
+                        Text(
+                            text = "http://mygroup.com/logo.jpg",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    }
+                )
+
+                Spacer(modifier = Modifier.height(15.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "Description") },
+                    modifier = Modifier.fillMaxWidth().height(100.dp),
+                    value = postViewModel.channelDescription.value,
+                    onValueChange = { postViewModel.channelDescription.value = it },
+                    placeholder = {
+                        Text(
+                            text = "About us.. ",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    keyboardOptions = KeyboardOptions.Default.copy(
+                        capitalization = KeyboardCapitalization.Sentences
+                    ),
+                    textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content),
+                    maxLines = 10
+
+                )
+            }
+        }
+    }
+
+
+
+}

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

@@ -0,0 +1,60 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import android.content.Context
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.ui.text.input.TextFieldValue
+import androidx.lifecycle.ViewModel
+import com.vitorpamplona.amethyst.LocalPreferences
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import nostr.postr.toHex
+
+class NewChannelViewModel: ViewModel() {
+    private var account: Account? = null
+    private var originalChannel: Channel? = null
+
+    val channelName = mutableStateOf(TextFieldValue())
+    val channelPicture = mutableStateOf(TextFieldValue())
+    val channelDescription = mutableStateOf(TextFieldValue())
+
+
+    fun load(account: Account, channel: Channel?) {
+        this.account = account
+        if (channel != null) {
+            originalChannel = channel
+            channelName.value = TextFieldValue(channel.info.name ?: "")
+            channelPicture.value = TextFieldValue(channel.info.picture ?: "")
+            channelDescription.value = TextFieldValue(channel.info.about ?: "")
+        }
+    }
+
+    fun create(context: Context) {
+        this.account?.let { account ->
+            if (originalChannel == null) {
+                account.sendCreateNewChannel(
+                    channelName.value.text,
+                    channelDescription.value.text,
+                    channelPicture.value.text
+                )
+
+                LocalPreferences(context).saveToEncryptedStorage(account)
+            } else
+                account.sendChangeChannel(
+                    channelName.value.text,
+                    channelDescription.value.text,
+                    channelPicture.value.text,
+                    originalChannel!!
+                )
+        }
+
+        clear()
+    }
+
+    fun clear() {
+        channelName.value = TextFieldValue()
+        channelPicture.value = TextFieldValue()
+        channelDescription.value = TextFieldValue()
+    }
+}

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

@@ -1,24 +1,22 @@
 package com.vitorpamplona.amethyst.ui.actions
 
 import androidx.compose.foundation.border
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.Button
 import androidx.compose.material.ButtonDefaults
-import androidx.compose.material.Divider
+import androidx.compose.material.Icon
+import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.OutlinedTextField
 import androidx.compose.material.Surface
@@ -26,6 +24,7 @@ import androidx.compose.material.Text
 import androidx.compose.material.TextFieldDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
@@ -37,16 +36,17 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
-import androidx.compose.ui.text.AnnotatedString
-import androidx.compose.ui.text.TextRange
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.input.KeyboardCapitalization
-import androidx.compose.ui.text.input.TransformedText
-import androidx.compose.ui.text.input.VisualTransformation
+import androidx.compose.ui.text.style.TextDirection
 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.lifecycle.viewmodel.compose.viewModel
 import coil.compose.AsyncImage
+import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.ui.components.UrlPreview
@@ -57,7 +57,7 @@ import com.vitorpamplona.amethyst.ui.components.noProtocolUrlValidator
 import com.vitorpamplona.amethyst.ui.components.videoExtension
 import com.vitorpamplona.amethyst.ui.navigation.UploadFromGallery
 import com.vitorpamplona.amethyst.ui.note.ReplyInformation
-import com.vitorpamplona.amethyst.ui.note.UserDisplay
+import com.vitorpamplona.amethyst.ui.screen.UserLine
 import kotlinx.coroutines.delay
 import nostr.postr.events.TextNoteEvent
 
@@ -72,7 +72,7 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, account: Account
     val context = LocalContext.current
 
     // initialize focus reference to be able to request focus programmatically
-    val focusRequester = FocusRequester()
+    val focusRequester = remember { FocusRequester() }
     val keyboardController = LocalSoftwareKeyboardController.current
 
     LaunchedEffect(Unit) {
@@ -157,7 +157,8 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, account: Account
                             unfocusedBorderColor = Color.Transparent,
                             focusedBorderColor = Color.Transparent
                         ),
-                    visualTransformation = UrlUserTagTransformation(MaterialTheme.colors.primary)
+                    visualTransformation = UrlUserTagTransformation(MaterialTheme.colors.primary),
+                    textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
                 )
 
                 val userSuggestions = postViewModel.userSuggestions
@@ -169,41 +170,8 @@ fun NewPostView(onClose: () -> Unit, baseReplyTo: Note? = null, account: Account
                         )
                     ) {
                         itemsIndexed(userSuggestions, key = { _, item -> item.pubkeyHex }) { index, item ->
-                            Column(modifier = Modifier.fillMaxWidth().clickable(onClick = {
+                            UserLine(item, account) {
                                 postViewModel.autocompleteWithUser(item)
-                            })) {
-                                Row(
-                                    modifier = Modifier
-                                        .padding(
-                                            start = 12.dp,
-                                            end = 12.dp,
-                                            top = 10.dp)
-                                ) {
-
-                                    AsyncImage(
-                                        model = item.profilePicture(),
-                                        contentDescription = "Profile Image",
-                                        modifier = Modifier
-                                            .width(55.dp).height(55.dp)
-                                            .clip(shape = CircleShape)
-                                    )
-
-                                    Column(modifier = Modifier.padding(start = 10.dp).weight(1f)) {
-                                        Row(verticalAlignment = Alignment.CenterVertically) {
-                                            UserDisplay(item)
-                                        }
-
-                                        Text(
-                                            item.info.about?.take(100) ?: "",
-                                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-                                        )
-                                    }
-                                }
-
-                                Divider(
-                                    modifier = Modifier.padding(top = 10.dp),
-                                    thickness = 0.25.dp
-                                )
                             }
                         }
                     }
@@ -278,3 +246,46 @@ fun PostButton(onPost: () -> Unit = {}, isActive: Boolean, modifier: Modifier =
         Text(text = "Post", color = Color.White)
     }
 }
+
+@Composable
+fun CreateButton(onPost: () -> Unit = {}, isActive: Boolean, modifier: Modifier = Modifier) {
+    Button(
+        modifier = modifier,
+        onClick = {
+            if (isActive) {
+                onPost()
+            }
+        },
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = if (isActive) MaterialTheme.colors.primary else Color.Gray
+            )
+    ) {
+        Text(text = "Create", color = Color.White)
+    }
+}
+
+@Composable
+fun SearchButton(onPost: () -> Unit = {}, isActive: Boolean, modifier: Modifier = Modifier) {
+    Button(
+        modifier = modifier,
+        onClick = {
+            if (isActive) {
+                onPost()
+            }
+        },
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = if (isActive) MaterialTheme.colors.primary else Color.Gray
+            )
+    ) {
+        Icon(
+            painter = painterResource(R.drawable.ic_search),
+            null,
+            modifier = Modifier.size(26.dp),
+            tint = Color.White
+        )
+    }
+}

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

@@ -38,7 +38,13 @@ class NewPostViewModel: ViewModel() {
         replyingTo?.let { replyNote ->
             this.replyTos = (replyNote.replyTo ?: mutableListOf()).plus(replyNote).toMutableList()
             replyNote.author?.let { replyUser ->
-                this.mentions = (replyNote.mentions ?: emptyList()).plus(replyUser)
+                val currentMentions = replyNote.mentions ?: emptyList()
+                if (currentMentions.contains(replyUser)) {
+                    this.mentions = currentMentions
+                } else {
+                    this.mentions = currentMentions.plus(replyUser)
+                }
+
             }
         }
         this.account = account
@@ -89,7 +95,7 @@ class NewPostViewModel: ViewModel() {
             }.joinToString(" ")
         }.joinToString("\n")
 
-        account?.sendPost(newMessage, originalNote, mentions)
+        account?.sendPost(newMessage, replyTos, mentions)
         message = TextFieldValue("")
         urlPreview = null
     }

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

@@ -0,0 +1,369 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.Button
+import androidx.compose.material.ButtonDefaults
+import androidx.compose.material.Checkbox
+import androidx.compose.material.Colors
+import androidx.compose.material.Divider
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Cancel
+import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material.icons.filled.Download
+import androidx.compose.material.icons.filled.DownloadDone
+import androidx.compose.material.icons.filled.SyncProblem
+import androidx.compose.material.icons.filled.Upload
+import androidx.compose.material.icons.outlined.BarChart
+import androidx.compose.material.icons.outlined.Delete
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+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.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.input.KeyboardCapitalization
+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.lifecycle.viewmodel.compose.viewModel
+import com.vitorpamplona.amethyst.model.Account
+import java.lang.Math.round
+
+@OptIn(ExperimentalComposeUiApi::class)
+@Composable
+fun NewRelayListView(onClose: () -> Unit, account: Account) {
+    val postViewModel: NewRelayListViewModel = viewModel()
+
+    val feedState by postViewModel.relays.collectAsState()
+
+    LaunchedEffect(Unit) {
+        postViewModel.load(account)
+    }
+
+    Dialog(
+        onDismissRequest = { onClose() },
+        properties = DialogProperties(
+            usePlatformDefaultWidth = false,
+            dismissOnClickOutside = false
+        )
+    ) {
+        Surface(
+        ) {
+            Column(
+                modifier = Modifier.padding(10.dp)
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    CloseButton(onCancel = {
+                        postViewModel.clear()
+                        onClose()
+                    })
+
+                    PostButton(
+                        onPost = {
+                            postViewModel.create()
+                            onClose()
+                        },
+                        true
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                Row(modifier = Modifier.fillMaxWidth(1f), verticalAlignment = Alignment.CenterVertically) {
+                    LazyColumn(
+                        contentPadding = PaddingValues(
+                            top = 10.dp,
+                            bottom = 10.dp
+                        ),
+                    ) {
+                        itemsIndexed(feedState, key = { _, item -> item.url }) { index, item ->
+                            if (index == 0)
+                                ServerConfigHeader()
+                            ServerConfig(item,
+                                onToggleDownload = {
+                                    postViewModel.toggleDownload(it)
+                                },
+                                onToggleUpload = {
+                                    postViewModel.toggleUpload(it)
+                                },
+                                onDelete = {
+                                    postViewModel.deleteRelay(it)
+                                }
+                            )
+                        }
+                    }
+
+                }
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                EditableServerConfig() {
+                    postViewModel.addRelay(it)
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun ServerConfigHeader() {
+    Column(Modifier.fillMaxWidth()) {
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Column(Modifier.weight(1f)) {
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    Text(
+                        text = "Relay Address",
+                        modifier = Modifier.weight(1f),
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis
+                    )
+                }
+            }
+
+            Column(Modifier.weight(1f)) {
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    Spacer(modifier = Modifier.size(20.dp))
+
+                    Text(
+                        text = "Posts",
+                        maxLines = 1,
+                        fontSize = 14.sp,
+                        modifier = Modifier.weight(1f),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    )
+
+                    Spacer(modifier = Modifier.size(10.dp))
+
+                    Text(
+                        text = "Posts",
+                        maxLines = 1,
+                        fontSize = 14.sp,
+                        modifier = Modifier.weight(1f),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    )
+
+                    Spacer(modifier = Modifier.size(10.dp))
+
+                    Text(
+                        text = "Errors",
+                        maxLines = 1,
+                        fontSize = 14.sp,
+                        modifier = Modifier.weight(1f),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    )
+
+                    Spacer(modifier = Modifier.size(20.dp))
+                }
+            }
+        }
+
+        Divider(
+            thickness = 0.25.dp
+        )
+    }
+}
+
+@Composable
+fun ServerConfig(
+    item: NewRelayListViewModel.Relay,
+    onToggleDownload: (NewRelayListViewModel.Relay) -> Unit,
+    onToggleUpload: (NewRelayListViewModel.Relay) -> Unit,
+    onDelete: (NewRelayListViewModel.Relay) -> Unit) {
+    Column(Modifier.fillMaxWidth()) {
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Column(Modifier.weight(1f)) {
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    Text(
+                        text = item.url.removePrefix("wss://"),
+                        modifier = Modifier.weight(1f),
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis
+                    )
+                }
+            }
+
+            Column(Modifier.weight(1f)) {
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    IconButton(
+                        modifier = Modifier.size(30.dp),
+                        onClick = { onToggleDownload(item) }
+                    ) {
+                        Icon(
+                            imageVector = Icons.Default.Download,
+                            null,
+                            modifier = Modifier.padding(horizontal = 5.dp).size(15.dp),
+                            tint = if (item.read) Color.Green else Color.Red
+                        )
+                    }
+
+                    Text(
+                        text = "${countToHumanReadable(item.downloadCount)}",
+                        maxLines = 1,
+                        fontSize = 14.sp,
+                        modifier = Modifier.weight(1f),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    )
+
+                    IconButton(
+                        modifier = Modifier.size(30.dp),
+                        onClick = { onToggleUpload(item) }
+                    ) {
+                        Icon(
+                            imageVector = Icons.Default.Upload,
+                            null,
+                            modifier = Modifier.padding(horizontal = 5.dp).size(15.dp),
+                            tint = if (item.write) Color.Green else Color.Red
+                        )
+                    }
+
+                    Text(
+                        text = "${countToHumanReadable(item.uploadCount)}",
+                        maxLines = 1,
+                        fontSize = 14.sp,
+                        modifier = Modifier.weight(1f),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    )
+
+                    Icon(
+                        imageVector = Icons.Default.SyncProblem,
+                        null,
+                        modifier = Modifier.padding(horizontal = 5.dp).size(15.dp),
+                        tint = if (item.errorCount > 0) Color.Yellow else Color.Green
+                    )
+
+                    Text(
+                        text = "${countToHumanReadable(item.errorCount)}",
+                        maxLines = 1,
+                        fontSize = 14.sp,
+                        modifier = Modifier.weight(1f),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    )
+
+                    IconButton(
+                        modifier = Modifier.size(30.dp),
+                        onClick = { onDelete(item) }
+                    ) {
+                        Icon(
+                            imageVector = Icons.Default.Cancel,
+                            null,
+                            modifier = Modifier.padding(horizontal = 5.dp).size(15.dp),
+                            tint = Color.Red
+                        )
+                    }
+                }
+            }
+        }
+
+        Divider(
+            thickness = 0.25.dp
+        )
+    }
+}
+
+@Composable
+fun EditableServerConfig(onNewRelay: (NewRelayListViewModel.Relay) -> Unit) {
+    var url by remember { mutableStateOf<String>("") }
+    var read by remember { mutableStateOf(true) }
+    var write by remember { mutableStateOf(true) }
+
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        OutlinedTextField(
+            label = { Text(text = "Add a Relay") },
+            modifier =  Modifier.weight(1f),
+            value = url,
+            onValueChange = { url = it },
+            placeholder = {
+                Text(
+                    text = "server.com",
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    maxLines = 1
+                )
+            },
+            singleLine = true
+        )
+
+        IconButton(onClick = { read = !read }) {
+            Icon(
+                imageVector = Icons.Default.Download,
+                null,
+                modifier = Modifier
+                    .size(35.dp)
+                    .padding(horizontal = 5.dp),
+                tint = if (read) Color.Green else Color.Red
+            )
+        }
+
+        IconButton(onClick = { write = !write }) {
+            Icon(
+                imageVector = Icons.Default.Upload,
+                null,
+                modifier = Modifier
+                    .size(35.dp)
+                    .padding(horizontal = 5.dp),
+                tint = if (write) Color.Green else Color.Red
+            )
+        }
+
+        Button(
+            onClick = {
+                if (url.isNotBlank()) {
+                    val addedWSS = if (!url.startsWith("wss://")) "wss://$url" else url
+                    onNewRelay(NewRelayListViewModel.Relay(addedWSS, read, write))
+                    url = ""
+                    write = true
+                    read = true
+                }
+            },
+            shape = RoundedCornerShape(20.dp),
+            colors = ButtonDefaults
+                .buttonColors(
+                    backgroundColor = if (url.isNotBlank()) MaterialTheme.colors.primary else Color.Gray
+                )
+        ) {
+            Text(text = "Add", color = Color.White)
+        }
+
+    }
+}
+
+
+fun countToHumanReadable(counter: Int) = when {
+    counter >= 1000000000 -> "${round(counter/1000000000f)}G"
+    counter >= 1000000 -> "${round(counter/1000000f)}M"
+    counter >= 1000 -> "${round(counter/1000f)}k"
+    else -> "$counter"
+}

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

@@ -0,0 +1,94 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.lifecycle.ViewModel
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.service.Constants
+import com.vitorpamplona.amethyst.service.relays.RelayPool
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import nostr.postr.events.ContactListEvent
+
+class NewRelayListViewModel: ViewModel() {
+    private lateinit var account: Account
+
+    data class Relay(
+        val url: String,
+        val read: Boolean,
+        val write: Boolean,
+        val errorCount: Int = 0,
+        val downloadCount: Int = 0,
+        val uploadCount: Int = 0
+    )
+
+    private val _relays = MutableStateFlow<List<Relay>>(emptyList())
+    val relays = _relays.asStateFlow()
+
+    fun load(account: Account) {
+        this.account = account
+        clear()
+    }
+
+    fun create() {
+        relays.let {
+            account.sendNewRelayList(it.value.associate { it.url to ContactListEvent.ReadWrite(it.read, it.write) } )
+        }
+
+        clear()
+    }
+
+    fun clear() {
+        _relays.update {
+            val relayFile = account.userProfile().relays
+
+            if (relayFile != null)
+                relayFile.map {
+                    val liveRelay = RelayPool.getRelay(it.key)
+
+                    val errorCounter = liveRelay?.errorCounter ?: 0
+                    val eventDownloadCounter = liveRelay?.eventDownloadCounter ?: 0
+                    val eventUploadCounter = liveRelay?.eventUploadCounter ?: 0
+
+                    Relay(it.key, it.value.read, it.value.write, errorCounter, eventDownloadCounter, eventUploadCounter)
+                }.sortedBy { it.downloadCount }.reversed()
+            else
+                Constants.defaultRelays.map {
+                    val liveRelay = RelayPool.getRelay(it.url)
+
+                    val errorCounter = liveRelay?.errorCounter ?: 0
+                    val eventDownloadCounter = liveRelay?.eventDownloadCounter ?: 0
+                    val eventUploadCounter = liveRelay?.eventUploadCounter ?: 0
+
+                    Relay(it.url, it.read, it.write, errorCounter, eventDownloadCounter, eventUploadCounter)
+                }.sortedBy { it.downloadCount }.reversed()
+        }
+    }
+
+    fun addRelay(relay: Relay) {
+        if (relays.value.filter { it.url == relay.url }.isNotEmpty()) return
+
+        _relays.update {
+            it.plus(relay)
+        }
+    }
+
+    fun deleteRelay(relay: Relay) {
+        _relays.update {
+            it.minus(relay)
+        }
+    }
+
+    fun toggleDownload(relay: Relay) {
+        _relays.update {
+            it.updated(relay, relay.copy(read = !relay.read))
+        }
+    }
+
+    fun toggleUpload(relay: Relay) {
+        _relays.update {
+            it.updated(relay, relay.copy(write = !relay.write))
+        }
+    }
+}
+
+fun <T> Iterable<T>.updated(old: T, new: T): List<T> = map { if (it == old) new else it }

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

@@ -0,0 +1,211 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.compose.foundation.layout.Arrangement
+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.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedTextField
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.Channel
+import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+
+@OptIn(ExperimentalComposeUiApi::class)
+@Composable
+fun NewUserMetadataView(onClose: () -> Unit, account: Account) {
+    val postViewModel: NewUserMetadataViewModel = viewModel()
+
+    LaunchedEffect(Unit) {
+        postViewModel.load(account)
+    }
+
+    Dialog(
+        onDismissRequest = { onClose() },
+        properties = DialogProperties(
+            usePlatformDefaultWidth = false,
+            dismissOnClickOutside = false
+        )
+    ) {
+        Surface(
+        ) {
+            Column(
+                modifier = Modifier.padding(10.dp)
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    CloseButton(onCancel = {
+                        postViewModel.clear()
+                        onClose()
+                    })
+
+                    PostButton(
+                        onPost = {
+                            postViewModel.create()
+                            onClose()
+                        },
+                        postViewModel.userName.value.isNotBlank()
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                Row(modifier = Modifier.fillMaxWidth(1f), verticalAlignment = Alignment.CenterVertically) {
+                    OutlinedTextField(
+                        label = { Text(text = "Display Name") },
+                        modifier =  Modifier.weight(1f),
+                        value = postViewModel.displayName.value,
+                        onValueChange = { postViewModel.displayName.value = it },
+                        placeholder = {
+                            Text(
+                                text = "My display name",
+                                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                            )
+                        },
+                        keyboardOptions = KeyboardOptions.Default.copy(
+                            capitalization = KeyboardCapitalization.Sentences
+                        ),
+                        singleLine = true
+                    )
+
+                    Text("@", Modifier.padding(5.dp))
+
+                    OutlinedTextField(
+                        label = { Text(text = "Username") },
+                        modifier = Modifier.weight(1f),
+                        value = postViewModel.userName.value,
+                        onValueChange = { postViewModel.userName.value = it },
+                        placeholder = {
+                            Text(
+                                text = "My username",
+                                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                            )
+                        },
+                        singleLine = true
+                    )
+                }
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "About me") },
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(100.dp),
+                    value = postViewModel.about.value,
+                    onValueChange = { postViewModel.about.value = it },
+                    placeholder = {
+                        Text(
+                            text = "About me",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    keyboardOptions = KeyboardOptions.Default.copy(
+                        capitalization = KeyboardCapitalization.Sentences
+                    ),
+                    maxLines = 10
+                )
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "Avatar URL") },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = postViewModel.picture.value,
+                    onValueChange = { postViewModel.picture.value = it },
+                    placeholder = {
+                        Text(
+                            text = "https://mywebsite.com/me.jpg",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    singleLine = true
+                )
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "Banner URL") },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = postViewModel.banner.value,
+                    onValueChange = { postViewModel.banner.value = it },
+                    placeholder = {
+                        Text(
+                            text = "https://mywebsite.com/mybanner.jpg",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    singleLine = true
+                )
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "Website URL") },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = postViewModel.website.value,
+                    onValueChange = { postViewModel.website.value = it },
+                    placeholder = {
+                        Text(
+                            text = "https://mywebsite.com",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    singleLine = true
+                )
+
+                Spacer(modifier = Modifier.height(10.dp))
+
+                OutlinedTextField(
+                    label = { Text(text = "NIP-05") },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = postViewModel.nip05.value,
+                    onValueChange = { postViewModel.nip05.value = it },
+                    placeholder = {
+                        Text(
+                            text = "_@mywebsite.com",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    singleLine = true
+                )
+
+                Spacer(modifier = Modifier.height(10.dp))
+                OutlinedTextField(
+                    label = { Text(text = "LN Address") },
+                    modifier = Modifier.fillMaxWidth(),
+                    value = postViewModel.lnAddress.value,
+                    onValueChange = { postViewModel.lnAddress.value = it },
+                    placeholder = {
+                        Text(
+                            text = "me@mylightiningnode.com",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                        )
+                    },
+                    singleLine = true
+                )
+
+            }
+        }
+    }
+}

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

@@ -0,0 +1,79 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import androidx.compose.runtime.mutableStateOf
+import androidx.lifecycle.ViewModel
+import com.fasterxml.jackson.databind.ObjectMapper
+import com.fasterxml.jackson.databind.node.ObjectNode
+import com.vitorpamplona.amethyst.model.Account
+import java.io.ByteArrayInputStream
+import java.io.StringWriter
+
+class NewUserMetadataViewModel: ViewModel() {
+    private lateinit var account: Account
+
+    val userName = mutableStateOf("")
+    val displayName = mutableStateOf("")
+    val about = mutableStateOf("")
+
+    val picture = mutableStateOf("")
+    val banner = mutableStateOf("")
+
+    val website = mutableStateOf("")
+    val nip05 = mutableStateOf("")
+    val lnAddress = mutableStateOf("")
+
+    fun load(account: Account) {
+        this.account = account
+
+        account.userProfile().let {
+            userName.value = it.bestUsername() ?: ""
+            displayName.value = it.bestDisplayName() ?: ""
+            about.value = it.info.about ?: ""
+            picture.value = it.info.picture ?: ""
+            banner.value = it.info.banner ?: ""
+            website.value = it.info.website ?: ""
+            nip05.value = it.info.nip05 ?: ""
+            lnAddress.value = it.info.lud16 ?: ""
+        }
+    }
+
+    fun create() {
+        // Tries to not delete any existing attribute that we do not work with.
+        val latest = account.userProfile().latestMetadata
+        val currentJson = if (latest != null) {
+            ObjectMapper().readTree(
+                ByteArrayInputStream(latest.content.toByteArray(Charsets.UTF_8))
+            ) as ObjectNode
+        } else {
+            ObjectMapper().createObjectNode()
+        }
+        currentJson.put("name", userName.value)
+        currentJson.put("username", userName.value)
+        currentJson.put("display_name", displayName.value)
+        currentJson.put("displayName", displayName.value)
+        currentJson.put("picture", picture.value)
+        currentJson.put("banner", banner.value)
+        currentJson.put("website", website.value)
+        currentJson.put("about", about.value)
+        currentJson.put("nip05", nip05.value)
+        currentJson.put("lud16", lnAddress.value)
+
+        val writer = StringWriter()
+        ObjectMapper().writeValue(writer, currentJson)
+
+        account.sendNewUserMetadata(writer.buffer.toString())
+
+        clear()
+    }
+
+    fun clear() {
+        userName.value = ""
+        displayName.value = ""
+        about.value = ""
+        picture.value = ""
+        banner.value = ""
+        website.value = ""
+        nip05.value = ""
+        lnAddress.value = ""
+    }
+}

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

@@ -48,14 +48,14 @@ fun UploadFromGallery(onImageChosen: (Uri) -> Unit) {
                         showGallerySelect = true
                     }
                 ) {
-                    Text("Add Image from Gallery")
+                    Text("Upload Image")
                 }
             }
         }
     } else {
         Column {
             Button(onClick = { cameraPermissionState.launchPermissionRequest() }) {
-                Text("Add Image from Gallery")
+                Text("Upload Image")
             }
         }
     }

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

@@ -0,0 +1,53 @@
+package com.vitorpamplona.amethyst.buttons
+
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.ButtonDefaults
+import androidx.compose.material.Icon
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.OutlinedButton
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Add
+import androidx.compose.material.icons.outlined.Visibility
+import androidx.compose.material.icons.outlined.VisibilityOff
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.ui.actions.NewChannelView
+import com.vitorpamplona.amethyst.ui.actions.NewPostView
+import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+
+@Composable
+fun NewChannelButton(account: Account) {
+    var wantsToPost by remember {
+        mutableStateOf(false)
+    }
+
+    if (wantsToPost)
+        NewChannelView({ wantsToPost = false }, account = account)
+
+    OutlinedButton(
+        onClick = { wantsToPost = true },
+        modifier = Modifier.size(55.dp),
+        shape = CircleShape,
+        colors = ButtonDefaults.outlinedButtonColors(backgroundColor = MaterialTheme.colors.primary),
+        contentPadding = PaddingValues(0.dp),
+    ) {
+        Icon(
+            imageVector = Icons.Outlined.Add,
+            contentDescription = "New Channel",
+            modifier = Modifier.size(26.dp),
+            tint = Color.White
+        )
+    }
+}

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

@@ -0,0 +1,38 @@
+package com.vitorpamplona.amethyst.ui.components
+
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import androidx.compose.foundation.text.ClickableText
+import androidx.compose.material.LocalTextStyle
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.text.AnnotatedString
+
+@Composable
+fun ClickableEmail(email: String) {
+  val context = LocalContext.current
+
+  ClickableText(
+    text = AnnotatedString("$email "),
+    onClick = { runCatching { context.sendMail(email) } },
+    style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary),
+  )
+}
+
+fun Context.sendMail(to: String, subject: String? = null) {
+  try {
+    val intent = Intent(Intent.ACTION_SEND)
+    intent.type = "vnd.android.cursor.item/email" // or "message/rfc822"
+    intent.putExtra(Intent.EXTRA_EMAIL, arrayOf(to))
+    if (subject != null)
+      intent.putExtra(Intent.EXTRA_SUBJECT, subject)
+    startActivity(intent)
+  } catch (e: ActivityNotFoundException) {
+    // TODO: Handle case where no email app is available
+  } catch (t: Throwable) {
+    // TODO: Handle potential other type of exceptions
+  }
+}

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

@@ -14,13 +14,12 @@ import com.vitorpamplona.amethyst.ui.note.toShortenHex
 
 @Composable
 fun ClickableNoteTag(
-  note: Note,
+  baesNote: Note,
   navController: NavController
 ) {
-  val innerNoteState by note.live.observeAsState()
   ClickableText(
-    text = AnnotatedString("@${innerNoteState?.note?.id?.toNote()?.toShortenHex()} "),
-    onClick = { navController.navigate("Note/${innerNoteState?.note?.idHex}") },
+    text = AnnotatedString("@${baesNote.id.toNote().toShortenHex()} "),
+    onClick = { navController.navigate("Note/${baesNote.idHex}") },
     style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary)
   )
 }

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

@@ -0,0 +1,33 @@
+package com.vitorpamplona.amethyst.ui.components
+
+import android.content.ActivityNotFoundException
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import androidx.compose.foundation.text.ClickableText
+import androidx.compose.material.LocalTextStyle
+import androidx.compose.material.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.text.AnnotatedString
+
+@Composable
+fun ClickablePhone(phone: String) {
+  val context = LocalContext.current
+
+  ClickableText(
+    text = AnnotatedString("$phone "),
+    onClick = { runCatching { context.dial(phone) } },
+    style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary),
+  )
+}
+
+fun Context.dial(phone: String) {
+  try {
+    val intent = Intent(Intent.ACTION_DIAL, Uri.fromParts("tel", phone, null))
+    startActivity(intent)
+  } catch (t: Throwable) {
+    // TODO: Handle potential exceptions
+  }
+}

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

@@ -3,10 +3,14 @@ package com.vitorpamplona.amethyst.ui.components
 import android.util.Patterns
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.padding
+import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import com.google.accompanist.flowlayout.FlowRow
 import com.vitorpamplona.amethyst.lnurl.LnInvoiceUtil
@@ -40,7 +44,7 @@ fun isValidURL(url: String?): Boolean {
 }
 
 @Composable
-fun RichTextViewer(content: String, tags: List<List<String>>?, note: Note, accountViewModel: AccountViewModel, navController: NavController) {
+fun RichTextViewer(content: String, tags: List<List<String>>?, navController: NavController) {
   Column(modifier = Modifier.padding(top = 5.dp)) {
     // FlowRow doesn't work well with paragraphs. So we need to split them
     content.split('\n').forEach { paragraph ->
@@ -60,12 +64,19 @@ fun RichTextViewer(content: String, tags: List<List<String>>?, note: Note, accou
             } else {
               UrlPreview(word, word)
             }
+          } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
+            ClickableEmail(word)
+          } else if (Patterns.PHONE.matcher(word).matches() && word.length > 6) {
+            ClickablePhone(word)
           } else if (noProtocolUrlValidator.matcher(word).matches()) {
             UrlPreview("https://$word", word)
           } else if (tagIndex.matcher(word).matches() && tags != null) {
             TagLink(word, tags, navController)
           } else {
-            Text(text = "$word ")
+            Text(
+              text = "$word ",
+              style = LocalTextStyle.current.copy(textDirection = TextDirection.Content),
+            )
           }
         }
       }

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

@@ -1,18 +1,36 @@
 package com.vitorpamplona.amethyst.ui.navigation
 
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.BottomNavigation
 import androidx.compose.material.BottomNavigationItem
 import androidx.compose.material.Divider
 import androidx.compose.material.Icon
 import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.navigation.NavHostController
+import com.vitorpamplona.amethyst.NotificationCache
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.ui.note.NewItemsBubble
+import kotlinx.coroutines.launch
 
 val bottomNavigationItems = listOf(
     Route.Home,
@@ -24,6 +42,7 @@ val bottomNavigationItems = listOf(
 @Composable
 fun AppBottomBar(navController: NavHostController) {
     val currentRoute = currentRoute(navController)
+    val coroutineScope = rememberCoroutineScope()
 
     Column() {
         Divider(
@@ -36,21 +55,31 @@ fun AppBottomBar(navController: NavHostController) {
         ) {
             bottomNavigationItems.forEach { item ->
                 BottomNavigationItem(
-                    icon = {
-                        Icon(
-                            painter = painterResource(id = item.icon),
-                            null,
-                            modifier = Modifier.size(if ("Home" == item.route) 24.dp else 20.dp),
-                            tint = if (currentRoute == item.route) MaterialTheme.colors.primary else Color.Unspecified
-                        )
-                    },
+                    icon = { NotifiableIcon(item, currentRoute) },
                     selected = currentRoute == item.route,
                     onClick = {
-                        if (currentRoute != item.route) {
-                            navController.navigate(item.route)
-                        } else {
-                            // TODO: Make it scrool to the top
-                            navController.navigate(item.route)
+                        coroutineScope.launch {
+                            if (currentRoute != item.route) {
+                                navController.navigate(item.route){
+                                    navController.graph.startDestinationRoute?.let { start ->
+                                        popUpTo(start)
+                                        restoreState = true
+                                    }
+                                    launchSingleTop = true
+                                    restoreState = true
+                                }
+                            } else {
+                                // TODO: Make it scrool to the top
+                                navController.navigate(item.route){
+                                    navController.graph.startDestinationRoute?.let { start ->
+                                        popUpTo(start) { inclusive = item.route == Route.Home.route }
+                                        restoreState = true
+                                    }
+
+                                    launchSingleTop = true
+                                    restoreState = true
+                                }
+                            }
                         }
                     }
                 )
@@ -58,3 +87,52 @@ fun AppBottomBar(navController: NavHostController) {
         }
     }
 }
+
+@Composable
+private fun NotifiableIcon(item: Route, currentRoute: String?) {
+    Box(Modifier.size(if ("Home" == item.route) 25.dp else 23.dp)) {
+        Icon(
+            painter = painterResource(id = item.icon),
+            null,
+            modifier = Modifier.size(if ("Home" == item.route) 24.dp else 20.dp),
+            tint = if (currentRoute == item.route) MaterialTheme.colors.primary else Color.Unspecified
+        )
+
+        // Notification
+        val dbState = LocalCache.live.observeAsState()
+        val notifState = NotificationCache.live.observeAsState()
+
+        val db = dbState.value
+        val notif = notifState.value
+
+        if (db != null && notif != null) {
+            if (item.hasNewItems(db.cache, notif.cache)) {
+                Box(
+                    Modifier
+                        .width(10.dp)
+                        .height(10.dp)
+                        .align(Alignment.TopEnd)
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .width(10.dp)
+                            .height(10.dp)
+                            .clip(shape = CircleShape)
+                            .background(MaterialTheme.colors.primary),
+                        contentAlignment = Alignment.TopEnd
+                    ) {
+                        Text(
+                            "",
+                            color = Color.White,
+                            textAlign = TextAlign.Center,
+                            fontSize = 12.sp,
+                            modifier = Modifier
+                                .wrapContentHeight()
+                                .align(Alignment.TopEnd)
+                        )
+                    }
+                }
+            }
+        }
+    }
+}

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

@@ -4,16 +4,23 @@ import androidx.compose.runtime.Composable
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
+import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
 fun AppNavigation(
     navController: NavHostController,
-    accountViewModel: AccountViewModel
+    accountViewModel: AccountViewModel,
+    accountStateViewModel: AccountStateViewModel,
+    nextPage: String? = null
 ) {
     NavHost(navController, startDestination = Route.Home.route) {
         Routes.forEach {
-            composable(it.route, it.arguments, content = it.buildScreen(accountViewModel, navController))
+            composable(it.route, it.arguments, content = it.buildScreen(accountViewModel, accountStateViewModel, navController))
         }
     }
+
+    if (nextPage != null) {
+        navController.navigate(nextPage)
+    }
 }

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

@@ -1,7 +1,11 @@
 package com.vitorpamplona.amethyst.ui.navigation
 
 import android.util.Log
+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.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
@@ -20,18 +24,40 @@ import androidx.compose.material.icons.filled.ArrowBack
 import androidx.compose.runtime.Composable
 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 androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.font.FontStyle
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.service.NostrAccountDataSource
+import com.vitorpamplona.amethyst.service.NostrChannelDataSource
+import com.vitorpamplona.amethyst.service.NostrChatRoomDataSource
+import com.vitorpamplona.amethyst.service.NostrChatroomListDataSource
+import com.vitorpamplona.amethyst.service.NostrGlobalDataSource
+import com.vitorpamplona.amethyst.service.NostrHomeDataSource
+import com.vitorpamplona.amethyst.service.NostrNotificationDataSource
+import com.vitorpamplona.amethyst.service.NostrSingleEventDataSource
+import com.vitorpamplona.amethyst.service.NostrSingleUserDataSource
+import com.vitorpamplona.amethyst.service.NostrThreadDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileFollowersDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileFollowsDataSource
 import com.vitorpamplona.amethyst.service.relays.Client
+import com.vitorpamplona.amethyst.service.relays.RelayPool
+import com.vitorpamplona.amethyst.ui.actions.NewRelayListView
+import com.vitorpamplona.amethyst.ui.actions.NewUserMetadataView
 import com.vitorpamplona.amethyst.ui.screen.RelayPoolViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.launch
@@ -46,7 +72,10 @@ fun AppTopBar(navController: NavHostController, scaffoldState: ScaffoldState, ac
 
 @Composable
 fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel) {
-    val accountUserState by accountViewModel.userLiveData.observeAsState()
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
+    val accountUserState by account.userProfile().live.observeAsState()
     val accountUser = accountUserState?.user
 
     val relayViewModel: RelayPoolViewModel = viewModel { RelayPoolViewModel() }
@@ -55,30 +84,92 @@ fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel)
 
     val coroutineScope = rememberCoroutineScope()
 
+    var wantsToEditRelays by remember {
+        mutableStateOf(false)
+    }
+
+    if (wantsToEditRelays)
+        NewRelayListView({ wantsToEditRelays = false }, account)
+
     Column() {
         TopAppBar(
             elevation = 0.dp,
             backgroundColor = Color(0xFFFFFF),
             title = {
                 Column(
-                    modifier = Modifier
-                        .padding(start = 22.dp, end = 0.dp)
-                        .fillMaxWidth(),
+                    modifier = Modifier.fillMaxWidth(),
                     horizontalAlignment = Alignment.CenterHorizontally
                 ) {
-                    IconButton(
-                        onClick = {
-                            Client.allSubscriptions().map { "${it} ${Client.getSubscriptionFilters(it).joinToString { it.toJson() }}" }.forEach {
-                                Log.d("CURRENT FILTERS", it)
+                    Box() {
+                        Column(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(start = 0.dp, end = 20.dp),
+                            horizontalAlignment = Alignment.CenterHorizontally
+                        ) {
+                            IconButton(
+                                onClick = {
+                                    Client.allSubscriptions().map {
+                                        "${it} ${
+                                            Client.getSubscriptionFilters(it)
+                                                .joinToString { it.toJson() }
+                                        }"
+                                    }.forEach {
+                                        Log.d("CURRENT FILTERS", it)
+                                    }
+
+                                    NostrAccountDataSource.printCounter()
+                                    NostrChannelDataSource.printCounter()
+                                    NostrChatRoomDataSource.printCounter()
+                                    NostrChatroomListDataSource.printCounter()
+
+                                    NostrGlobalDataSource.printCounter()
+                                    NostrHomeDataSource.printCounter()
+                                    NostrNotificationDataSource.printCounter()
+
+                                    NostrSingleEventDataSource.printCounter()
+                                    NostrSingleUserDataSource.printCounter()
+                                    NostrThreadDataSource.printCounter()
+
+                                    NostrUserProfileDataSource.printCounter()
+                                    NostrUserProfileFollowersDataSource.printCounter()
+                                    NostrUserProfileFollowsDataSource.printCounter()
+
+                                    println("AAA: " + RelayPool.connectedRelays())
+                                }
+                            ) {
+                                Icon(
+                                    painter = painterResource(R.drawable.amethyst),
+                                    null,
+                                    modifier = Modifier.size(40.dp),
+                                    tint = Color.Unspecified
+                                )
+                            }
+                        }
+
+                        Column(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .fillMaxHeight(),
+                            horizontalAlignment = Alignment.End,
+
+                        ) {
+                            Row(
+                                modifier = Modifier.fillMaxHeight(),
+                                verticalAlignment = Alignment.CenterVertically
+                            ) {
+                                Text(
+                                    "${connectedRelaysLiveData ?: "--"}/${availableRelaysLiveData ?: "--"}",
+                                    color = if (connectedRelaysLiveData == 0) Color.Red else MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                                    style = MaterialTheme.typography.subtitle1,
+                                    modifier = Modifier.clickable(
+                                        onClick = {
+                                            wantsToEditRelays = true
+                                        }
+                                    )
+                                )
                             }
                         }
-                    ) {
-                        Icon(
-                            painter = painterResource(R.drawable.amethyst),
-                            null,
-                            modifier = Modifier.size(40.dp),
-                            tint = Color.Unspecified
-                        )
                     }
                 }
             },
@@ -93,19 +184,16 @@ fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel)
                 ) {
                     AsyncImage(
                         model = accountUser?.profilePicture() ?: "https://robohash.org/ohno.png",
+                        placeholder = rememberAsyncImagePainter("https://robohash.org/${accountUser?.pubkeyHex}.png"),
                         contentDescription = "Profile Image",
                         modifier = Modifier
-                            .width(34.dp).height(34.dp)
+                            .width(34.dp)
+                            .height(34.dp)
                             .clip(shape = CircleShape),
                     )
                 }
             },
             actions = {
-                Text(
-                    "${connectedRelaysLiveData ?: "--"}/${availableRelaysLiveData ?: "--"}",
-                    color = if (connectedRelaysLiveData == 0) Color.Red else MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-                )
-
                 IconButton(
                     onClick = {}, modifier = Modifier
                 ) {

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

@@ -37,6 +37,7 @@ import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import androidx.navigation.NavHostController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
@@ -49,7 +50,10 @@ fun DrawerContent(navController: NavHostController,
                   accountViewModel: AccountViewModel,
                   accountStateViewModel: AccountStateViewModel) {
 
-    val accountUserState by accountViewModel.userLiveData.observeAsState()
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
+    val accountUserState by account.userProfile().live.observeAsState()
     val accountUser = accountUserState?.user
 
     Surface(
@@ -64,14 +68,18 @@ fun DrawerContent(navController: NavHostController,
                         model = banner,
                         contentDescription = "Profile Image",
                         contentScale = ContentScale.FillWidth,
-                        modifier = Modifier.fillMaxWidth().height(150.dp)
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(150.dp)
                     )
                 } else {
                     Image(
                         painter = painterResource(R.drawable.profile_banner),
                         contentDescription = "Profile Banner",
                         contentScale = ContentScale.FillWidth,
-                        modifier = Modifier.fillMaxWidth().height(150.dp)
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(150.dp)
                     )
                 }
 
@@ -110,8 +118,10 @@ fun ProfileContent(accountUser: User?, modifier: Modifier = Modifier, scaffoldSt
         AsyncImage(
             model = accountUser?.profilePicture() ?: "https://robohash.org/ohno.png",
             contentDescription = "Profile Image",
+            placeholder = rememberAsyncImagePainter("https://robohash.org/${accountUser?.pubkeyHex}.png"),
             modifier = Modifier
-                .width(100.dp).height(100.dp)
+                .width(100.dp)
+                .height(100.dp)
                 .clip(shape = CircleShape)
                 .border(3.dp, MaterialTheme.colors.background, CircleShape)
                 .background(MaterialTheme.colors.background)
@@ -152,6 +162,8 @@ fun ListContent(
     modifier: Modifier,
     accountViewModel: AccountStateViewModel
 ) {
+    val coroutineScope = rememberCoroutineScope()
+
     Column(modifier = modifier) {
         LazyColumn() {
             item {
@@ -168,14 +180,19 @@ fun ListContent(
                     thickness = 0.25.dp
                 )
                 Column(modifier = modifier.padding(horizontal = 25.dp)) {
-                    Text(
-                        text = "Settings",
-                        fontSize = 18.sp,
-                        fontWeight = W500
-                    )
-                    Row(
-                        modifier = Modifier.clickable(onClick = { accountViewModel.logOff() }),
-                    ) {
+                    Row(modifier = Modifier.clickable(onClick = {
+                        navController.navigate(Route.Filters.route)
+                        coroutineScope.launch {
+                            scaffoldState.drawerState.close()
+                        }
+                    })) {
+                        Text(
+                            text = "Security Filters",
+                            fontSize = 18.sp,
+                            fontWeight = W500
+                        )
+                    }
+                    Row(modifier = Modifier.clickable(onClick = { accountViewModel.logOff() })) {
                         Text(
                             text = "Log out",
                             modifier = Modifier.padding(vertical = 15.dp),
@@ -205,7 +222,8 @@ fun NavigationRow(navController: NavHostController, scaffoldState: ScaffoldState
         })
     ) {
         Row(
-            modifier = Modifier.fillMaxWidth()
+            modifier = Modifier
+                .fillMaxWidth()
                 .padding(vertical = 15.dp, horizontal = 25.dp),
             verticalAlignment = Alignment.CenterVertically
         ) {

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

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.ui.navigation
 
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
+import androidx.compose.ui.platform.LocalContext
 import androidx.navigation.NamedNavArgument
 import androidx.navigation.NavBackStackEntry
 import androidx.navigation.NavController
@@ -9,11 +10,23 @@ import androidx.navigation.NavHostController
 import androidx.navigation.NavType
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.navArgument
+import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.NostrChatroomListDataSource
+import com.vitorpamplona.amethyst.service.NostrDataSource
+import com.vitorpamplona.amethyst.service.NostrHomeDataSource
+import com.vitorpamplona.amethyst.service.NostrNotificationDataSource
+import com.vitorpamplona.amethyst.service.model.RepostEvent
+import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.screen.ChannelScreen
 import com.vitorpamplona.amethyst.ui.screen.ChatroomListScreen
 import com.vitorpamplona.amethyst.ui.screen.ChatroomScreen
+import com.vitorpamplona.amethyst.ui.screen.FiltersScreen
 import com.vitorpamplona.amethyst.ui.screen.HomeScreen
+import com.vitorpamplona.amethyst.ui.screen.NostrChatroomListKnownFeedViewModel
+import com.vitorpamplona.amethyst.ui.screen.NostrHomeFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NotificationScreen
 import com.vitorpamplona.amethyst.ui.screen.ProfileScreen
 import com.vitorpamplona.amethyst.ui.screen.SearchScreen
@@ -24,32 +37,49 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 sealed class Route(
     val route: String,
     val icon: Int,
+    val hasNewItems: @Composable (LocalCache, NotificationCache) -> Boolean = @Composable { _,_ -> false },
     val arguments: List<NamedNavArgument> = emptyList(),
-    val buildScreen: (AccountViewModel, NavController) -> @Composable (NavBackStackEntry) -> Unit
+    val buildScreen: (AccountViewModel, AccountStateViewModel, NavController) -> @Composable (NavBackStackEntry) -> Unit
 ) {
-    object Home : Route("Home", R.drawable.ic_home, buildScreen = { acc, nav -> { _ -> HomeScreen(acc, nav) } })
-    object Search : Route("Search", R.drawable.ic_search, buildScreen = { acc, nav -> { _ -> SearchScreen(acc, nav) }})
-    object Notification : Route("Notification", R.drawable.ic_notifications,buildScreen = { acc, nav -> { _ -> NotificationScreen(acc, nav) }})
-    object Message : Route("Message", R.drawable.ic_dm, buildScreen = { acc, nav -> { _ -> ChatroomListScreen(acc, nav) }})
+    object Home : Route("Home", R.drawable.ic_home,
+        hasNewItems = { _, cache -> homeHasNewItems(cache) },
+        buildScreen = { acc, accSt, nav -> { _ -> HomeScreen(acc, nav) } }
+    )
+    object Search : Route("Search", R.drawable.ic_search,
+        buildScreen = { acc, accSt, nav -> { _ -> SearchScreen(acc, nav) }}
+    )
+    object Notification : Route("Notification", R.drawable.ic_notifications,
+        hasNewItems = { _, cache -> notificationHasNewItems(cache) },
+        buildScreen = { acc, accSt, nav -> { _ -> NotificationScreen(acc, nav) }}
+    )
+
+    object Message : Route("Message", R.drawable.ic_dm,
+        hasNewItems = { _, cache -> messagesHasNewItems(cache) },
+        buildScreen = { acc, accSt, nav -> { _ -> ChatroomListScreen(acc, nav) }}
+    )
+
+    object Filters : Route("Filters", R.drawable.ic_dm,
+        buildScreen = { acc, accSt, nav -> { _ -> FiltersScreen(acc, nav) }}
+    )
 
     object Profile : Route("User/{id}", R.drawable.ic_profile,
         arguments = listOf(navArgument("id") { type = NavType.StringType } ),
-        buildScreen = { acc, nav -> { ProfileScreen(it.arguments?.getString("id"), acc, nav) }}
+        buildScreen = { acc, accSt, nav -> { ProfileScreen(it.arguments?.getString("id"), acc, nav) }}
     )
 
     object Note : Route("Note/{id}", R.drawable.ic_moments,
         arguments = listOf(navArgument("id") { type = NavType.StringType } ),
-        buildScreen = { acc, nav -> { ThreadScreen(it.arguments?.getString("id"), acc, nav) }}
+        buildScreen = { acc, accSt, nav -> { ThreadScreen(it.arguments?.getString("id"), acc, nav) }}
     )
 
     object Room : Route("Room/{id}", R.drawable.ic_moments,
         arguments = listOf(navArgument("id") { type = NavType.StringType } ),
-        buildScreen = { acc, nav -> { ChatroomScreen(it.arguments?.getString("id"), acc, nav) }}
+        buildScreen = { acc, accSt, nav -> { ChatroomScreen(it.arguments?.getString("id"), acc, nav) }}
     )
 
     object Channel : Route("Channel/{id}", R.drawable.ic_moments,
         arguments = listOf(navArgument("id") { type = NavType.StringType } ),
-        buildScreen = { acc, nav -> { ChannelScreen(it.arguments?.getString("id"), acc, nav) }}
+        buildScreen = { acc, accSt, nav -> { ChannelScreen(it.arguments?.getString("id"), acc, accSt, nav) }}
     )
 }
 
@@ -64,11 +94,62 @@ val Routes = listOf(
     Route.Profile,
     Route.Note,
     Route.Room,
-    Route.Channel
+    Route.Channel,
+    Route.Filters
 )
 
+//**
+//*  Functions below only exist because we have not broken the datasource classes into backend and frontend.
+//**
 @Composable
 public fun currentRoute(navController: NavHostController): String? {
     val navBackStackEntry by navController.currentBackStackEntryAsState()
     return navBackStackEntry?.destination?.route
+}
+
+@Composable
+private fun homeHasNewItems(cache: NotificationCache): Boolean {
+    val context = LocalContext.current.applicationContext
+    val lastTimeFollows = cache.load("HomeFollows", context)
+
+    val homeFeed = NostrHomeDataSource.feed().take(100)
+
+    val hasNewInFollows = homeFeed.filter {
+        it.event is RepostEvent || it.replyTo == null || it.replyTo?.size == 0
+    }.filter {
+        (it.event?.createdAt ?: 0) > lastTimeFollows
+    }.isNotEmpty()
+
+    return hasNewInFollows
+}
+
+@Composable
+private fun notificationHasNewItems(cache: NotificationCache): Boolean {
+    val context = LocalContext.current.applicationContext
+    val lastTime = cache.load("Notification", context)
+    return NostrNotificationDataSource.loadTop()
+        .filter { it.event != null && it.event!!.createdAt > lastTime }
+        .isNotEmpty()
+}
+
+@Composable
+private fun messagesHasNewItems(cache: NotificationCache): Boolean {
+    val context = LocalContext.current.applicationContext
+    return NostrChatroomListDataSource.feed().take(100).filter {
+        // only for known sources
+        val me = NostrChatroomListDataSource.account.userProfile()
+        it.channel != null || me.messages[it.author]?.firstOrNull { me == it.author } != null
+    }.filter {
+        val lastTime = if (it.channel != null) {
+            cache.load("Channel/${it.channel!!.idHex}", context)
+        } else {
+            cache.load("Room/${it.author?.pubkeyHex}", context)
+        }
+
+        if (NostrChatroomListDataSource.account.isAcceptable(it) && it.event != null && it.event!!.createdAt > lastTime) {
+            println("${it.author?.toBestDisplayName()}")
+        }
+
+        NostrChatroomListDataSource.account.isAcceptable(it) && it.event != null && it.event!!.createdAt > lastTime
+    }.isNotEmpty()
 }

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

@@ -26,7 +26,38 @@ fun BlankNote(modifier: Modifier = Modifier, isQuote: Boolean = false) {
           verticalAlignment = Alignment.CenterVertically
         ) {
           Text(
-            text = "Referenced event not found",
+            text = "Referenced post not found",
+            modifier = Modifier.padding(30.dp),
+            color = Color.Gray,
+          )
+        }
+
+        Divider(
+          modifier = Modifier.padding(vertical = 10.dp),
+          thickness = 0.25.dp
+        )
+      }
+    }
+  }
+}
+
+
+@Composable
+fun HiddenNote(modifier: Modifier = Modifier, isQuote: Boolean = false) {
+  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,
+            bottom = 25.dp,
+            top = 15.dp
+          ),
+          verticalAlignment = Alignment.CenterVertically
+        ) {
+          Text(
+            text = "Post was flagged as inappropriate",
             modifier = Modifier.padding(30.dp),
             color = Color.Gray,
           )

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui.note
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -10,6 +11,7 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Icon
+import androidx.compose.material.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
@@ -17,24 +19,39 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
 import com.google.accompanist.flowlayout.FlowRow
+import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.ui.screen.BoostSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun BoostSetCompose(likeSetCard: BoostSetCard, isInnerNote: Boolean = false, accountViewModel: AccountViewModel, navController: NavController) {
+fun BoostSetCompose(likeSetCard: BoostSetCard, isInnerNote: Boolean = false, routeForLastRead: String, accountViewModel: AccountViewModel, navController: NavController) {
     val noteState by likeSetCard.note.live.observeAsState()
     val note = noteState?.note
 
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
+    val context = LocalContext.current.applicationContext
+
     if (note?.event == null) {
         BlankNote(Modifier, isInnerNote)
     } else {
-        Column() {
+        val isNew = likeSetCard.createdAt > NotificationCache.load(routeForLastRead, context)
+        NotificationCache.markAsRead(routeForLastRead, likeSetCard.createdAt, context)
+
+        Column(
+            modifier = Modifier.background(
+                if (isNew) MaterialTheme.colors.primary.copy(0.12f) else MaterialTheme.colors.background
+            )
+        ) {
             Row(modifier = Modifier
                 .padding(
                     start = if (!isInnerNote) 12.dp else 0.dp,
@@ -65,24 +82,12 @@ fun BoostSetCompose(likeSetCard: BoostSetCard, isInnerNote: Boolean = false, acc
                             if (cardNote?.author != null) {
                                 val userState by cardNote.author!!.live.observeAsState()
 
-                                AsyncImage(
-                                    model = userState?.user?.profilePicture(),
-                                    contentDescription = "Profile Image",
-                                    modifier = Modifier
-                                        .width(35.dp)
-                                        .height(35.dp)
-                                        .clip(shape = CircleShape)
-                                        .clickable(onClick = {
-                                            userState?.let {
-                                                navController.navigate("User/${it.user.pubkeyHex}")
-                                            }
-                                        })
-                                )
+                                UserPicture(user = userState?.user, userAccount = account.userProfile(), size = 35.dp)
                             }
                         }
                     }
 
-                    NoteCompose(note, Modifier.padding(top = 5.dp), true, accountViewModel, navController)
+                    NoteCompose(note, null, Modifier.padding(top = 5.dp), true, accountViewModel, navController)
                 }
             }
         }

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

@@ -1,14 +1,22 @@
 package com.vitorpamplona.amethyst.ui.note
 
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Arrangement.Center
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.wrapContentHeight
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Divider
+import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
@@ -17,24 +25,41 @@ import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.painter.Painter
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
+import com.vitorpamplona.amethyst.LocalPreferences
+import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.ui.components.RichTextViewer
+import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
+import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
-import nostr.postr.events.TextNoteEvent
 
 @Composable
 fun ChatroomCompose(baseNote: Note, accountViewModel: AccountViewModel, navController: NavController) {
     val noteState by baseNote.live.observeAsState()
     val note = noteState?.note
 
-    val accountUserState by accountViewModel.userLiveData.observeAsState()
-    val accountUser = accountUserState?.user
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
+    val accountUserState by account.userProfile().live.observeAsState()
+    val accountUser = accountUserState?.user ?: return
+
+    val notificationCacheState = NotificationCache.live.observeAsState()
+    val notificationCache = notificationCacheState.value ?: return
+
+    val context = LocalContext.current.applicationContext
 
     if (note?.event == null) {
         BlankNote(Modifier)
@@ -45,18 +70,41 @@ fun ChatroomCompose(baseNote: Note, accountViewModel: AccountViewModel, navContr
         val channelState by note.channel!!.live.observeAsState()
         val channel = channelState?.channel
 
-        channel?.let {
+        val noteEvent = note.event
+
+        val description = if (noteEvent is ChannelCreateEvent) {
+            "Channel created"
+        } else if (noteEvent is ChannelMetadataEvent) {
+            "Channel Information changed to "
+        } else {
+            noteEvent?.content
+        }
+        channel?.let { channel ->
+            val hasNewMessages =
+                if (noteEvent != null)
+                    noteEvent.createdAt > notificationCache.cache.load("Channel/${channel.idHex}", context)
+                else
+                    false
+
             ChannelName(
-                channelPicture = it.profilePicture(),
+                channelPicture = channel.profilePicture(),
+                channelPicturePlaceholder = null,
                 channelTitle = {
                     Text(
-                        "${it.info.name}",
-                        fontWeight = FontWeight.Bold
+                        "${channel.info.name}",
+                        fontWeight = FontWeight.Bold,
+                        modifier = it,
+                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                    )
+                    Text(
+                        " Public Chat",
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
                     )
                 },
                 channelLastTime = note.event?.createdAt,
-                channelLastContent = "${author?.toBestDisplayName()}: " + note.event?.content,
-                onClick = { navController.navigate("Channel/${it.idHex}") })
+                channelLastContent = "${author?.toBestDisplayName()}: " + description,
+                hasNewMessages = hasNewMessages,
+                onClick = { navController.navigate("Channel/${channel.idHex}") })
         }
 
     } else {
@@ -76,39 +124,71 @@ fun ChatroomCompose(baseNote: Note, accountViewModel: AccountViewModel, navContr
             }
         }
 
-        userToComposeOn?.let {
+        val noteEvent = note.event
+
+        userToComposeOn?.let { user ->
+            val hasNewMessages =
+                if (noteEvent != null)
+                    noteEvent.createdAt > notificationCache.cache.load("Room/${userToComposeOn.pubkeyHex}", context)
+                else
+                    false
+
             ChannelName(
-                channelPicture = it.profilePicture(),
-                channelTitle = { UserDisplay(it) },
-                channelLastTime = note.event?.createdAt,
+                channelPicture = { UserPicture(user = user, userAccount = accountUser, size = 55.dp) },
+                channelTitle = { UsernameDisplay(user, it) },
+                channelLastTime = noteEvent?.createdAt,
                 channelLastContent = accountViewModel.decrypt(note),
-                onClick = { navController.navigate("Room/${it.pubkeyHex}") })
+                hasNewMessages = hasNewMessages,
+                onClick = { navController.navigate("Room/${user.pubkeyHex}") })
         }
     }
 
 }
 
 @Composable
-private fun ChannelName(
+fun ChannelName(
     channelPicture: String,
-    channelTitle: @Composable () -> Unit,
+    channelPicturePlaceholder: Painter?,
+    channelTitle: @Composable (Modifier) -> Unit,
     channelLastTime: Long?,
     channelLastContent: String?,
+    hasNewMessages: Boolean,
     onClick: () -> Unit
 ) {
-    Column(modifier = Modifier.clickable(onClick = onClick) ) {
-        Row(
-            modifier = Modifier.padding(start = 12.dp, end = 12.dp, top = 10.dp)
-        ) {
-
+    ChannelName(
+        channelPicture = {
             AsyncImage(
                 model = channelPicture,
+                placeholder = channelPicturePlaceholder,
                 contentDescription = "Profile Image",
                 modifier = Modifier
                     .width(55.dp)
                     .height(55.dp)
                     .clip(shape = CircleShape)
             )
+        },
+        channelTitle,
+        channelLastTime,
+        channelLastContent,
+        hasNewMessages,
+        onClick
+    )
+}
+
+@Composable
+fun ChannelName(
+    channelPicture: @Composable () -> Unit,
+    channelTitle: @Composable (Modifier) -> Unit,
+    channelLastTime: Long?,
+    channelLastContent: String?,
+    hasNewMessages: Boolean,
+    onClick: () -> Unit
+) {
+    Column(modifier = Modifier.clickable(onClick = onClick) ) {
+        Row(
+            modifier = Modifier.padding(start = 12.dp, end = 12.dp, top = 10.dp)
+        ) {
+            channelPicture()
 
             Column(modifier = Modifier.padding(start = 10.dp),
             verticalArrangement = Arrangement.SpaceAround) {
@@ -116,28 +196,40 @@ private fun ChannelName(
                     verticalAlignment = Alignment.CenterVertically,
                     modifier = Modifier.padding(bottom = 4.dp)
                 ) {
-                    channelTitle()
+                    channelTitle(Modifier.weight(1f))
+
+                    channelLastTime?.let {
+                        Text(
+                            timeAgo(channelLastTime),
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.52f)
+                        )
+                    }
 
-                    Text(
-                        timeAgo(channelLastTime),
-                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.52f)
-                    )
                 }
 
-                if (channelLastContent != null)
-                    Text(
-                        channelLastContent,
-                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.52f),
-                        maxLines = 1,
-                        overflow = TextOverflow.Ellipsis
-                    )
-                else
-                    Text(
-                        "Referenced event not found",
-                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.52f),
-                        maxLines = 1,
-                        overflow = TextOverflow.Ellipsis
-                    )
+                Row(modifier = Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
+                    if (channelLastContent != null)
+                        Text(
+                            channelLastContent,
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.52f),
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                            style = LocalTextStyle.current.copy(textDirection = TextDirection.Content),
+                            modifier = Modifier.weight(1f)
+                        )
+                    else
+                        Text(
+                            "Referenced event not found",
+                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.52f),
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                            modifier = Modifier.weight(1f)
+                        )
+
+                    if (hasNewMessages) {
+                        NewItemsBubble()
+                    }
+                }
             }
         }
 
@@ -146,4 +238,27 @@ private fun ChannelName(
             thickness = 0.25.dp
         )
     }
+}
+
+@Composable
+fun NewItemsBubble() {
+    Box(
+        modifier = Modifier
+            .padding(start = 3.dp)
+            .width(10.dp)
+            .height(10.dp)
+            .clip(shape = CircleShape)
+            .background(MaterialTheme.colors.primary),
+        contentAlignment = Alignment.Center
+    ) {
+        Text(
+            "",
+            color = Color.White,
+            textAlign = TextAlign.Center,
+            fontSize = 12.sp,
+            modifier = Modifier
+                .wrapContentHeight()
+                .align(Alignment.Center)
+        )
+    }
 }

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

@@ -1,6 +1,7 @@
 package com.vitorpamplona.amethyst.ui.note
 
 import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Arrangement
@@ -29,13 +30,20 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
+import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
+import com.vitorpamplona.amethyst.service.model.ChannelMetadataEvent
+import com.vitorpamplona.amethyst.service.model.ReactionEvent
+import com.vitorpamplona.amethyst.service.model.RepostEvent
 import com.vitorpamplona.amethyst.ui.components.RichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
@@ -44,15 +52,20 @@ val ChatBubbleShapeThem = RoundedCornerShape(3.dp, 15.dp, 15.dp, 15.dp)
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
-fun ChatroomMessageCompose(baseNote: Note, accountViewModel: AccountViewModel, navController: NavController) {
+fun ChatroomMessageCompose(baseNote: Note, routeForLastRead: String?, innerQuote: Boolean = false, accountViewModel: AccountViewModel, navController: NavController) {
     val noteState by baseNote.live.observeAsState()
     val note = noteState?.note
 
-    val accountUserState by accountViewModel.userLiveData.observeAsState()
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
+    val accountUserState by account.userProfile().live.observeAsState()
     val accountUser = accountUserState?.user
 
     var popupExpanded by remember { mutableStateOf(false) }
 
+    val context = LocalContext.current.applicationContext
+
     if (note?.event == null) {
         BlankNote(Modifier)
     } else {
@@ -73,6 +86,17 @@ fun ChatroomMessageCompose(baseNote: Note, accountViewModel: AccountViewModel, n
             shape = ChatBubbleShapeThem
         }
 
+        // Mark read
+        val isNew = routeForLastRead?.run {
+            val isNew = NotificationCache.load(this, context)
+
+            val createdAt = note.event?.createdAt
+            if (createdAt != null)
+                NotificationCache.markAsRead(this, createdAt, context)
+
+            isNew
+        }
+
         Column() {
             Row(
                 modifier = Modifier.fillMaxWidth(1f).padding(
@@ -85,7 +109,7 @@ fun ChatroomMessageCompose(baseNote: Note, accountViewModel: AccountViewModel, n
             ) {
                 Row(
                     horizontalArrangement = alignment,
-                    modifier = Modifier.fillMaxWidth(0.85f)
+                    modifier = Modifier.fillMaxWidth(if (innerQuote) 1f else 0.85f)
                 ) {
 
                     Surface(
@@ -101,7 +125,7 @@ fun ChatroomMessageCompose(baseNote: Note, accountViewModel: AccountViewModel, n
                             modifier = Modifier.padding(start = 10.dp, end = 10.dp, bottom = 5.dp),
                         ) {
 
-                            if (author != accountUser && note.event is ChannelMessageEvent) {
+                            if (innerQuote || author != accountUser && note.event is ChannelMessageEvent) {
                                 Row(
                                     verticalAlignment = Alignment.CenterVertically,
                                     horizontalArrangement = alignment,
@@ -109,6 +133,7 @@ fun ChatroomMessageCompose(baseNote: Note, accountViewModel: AccountViewModel, n
                                 ) {
                                     AsyncImage(
                                         model = author?.profilePicture(),
+                                        placeholder = rememberAsyncImagePainter("https://robohash.org/${author?.pubkeyHex}.png"),
                                         contentDescription = "Profile Image",
                                         modifier = Modifier
                                             .width(25.dp)
@@ -133,25 +158,51 @@ fun ChatroomMessageCompose(baseNote: Note, accountViewModel: AccountViewModel, n
                                 }
                             }
 
-                            Row(verticalAlignment = Alignment.CenterVertically) {
-                                val eventContent = accountViewModel.decrypt(note)
+                            val replyTo = note.replyTo
+                            if (!innerQuote && replyTo != null && replyTo.isNotEmpty()) {
+                                Row(verticalAlignment = Alignment.CenterVertically) {
+                                    replyTo.toSet().mapIndexed { index, note ->
+                                        if (note.event != null)
+                                            ChatroomMessageCompose(
+                                                note,
+                                                null,
+                                                innerQuote = true,
+                                                accountViewModel = accountViewModel,
+                                                navController = navController
+                                            )
+                                    }
+                                }
+                            }
 
-                                if (eventContent != null)
-                                    RichTextViewer(
-                                        eventContent,
-                                        note.event?.tags,
-                                        note,
-                                        accountViewModel,
-                                        navController
-                                    )
-                                else
-                                    RichTextViewer(
-                                        "Could Not decrypt the message",
-                                        note.event?.tags,
-                                        note,
-                                        accountViewModel,
-                                        navController
-                                    )
+                            Row(verticalAlignment = Alignment.CenterVertically) {
+                                val event = note.event
+                                if (event is ChannelCreateEvent) {
+                                    Text(text = "${note.author?.toBestDisplayName()} created " +
+                                      "${event.channelInfo.name ?: ""} with " +
+                                      "description of '${event.channelInfo.about ?: ""}', " +
+                                      "and picture '${event.channelInfo.picture ?: ""}'")
+                                } else if (event is ChannelMetadataEvent) {
+                                    Text(text = "${note.author?.toBestDisplayName()} changed " +
+                                      "chat name to '${event.channelInfo.name ?: ""}', " +
+                                      "description to '${event.channelInfo.about ?: ""}', " +
+                                      "and picture to '${event.channelInfo.picture ?: ""}'")
+                                } else {
+                                    val eventContent = accountViewModel.decrypt(note)
+
+                                    if (eventContent != null)
+                                        RichTextViewer(
+                                            eventContent,
+                                            note.event?.tags,
+                                            navController
+                                        )
+                                    else
+                                        RichTextViewer(
+                                            "Could Not decrypt the message",
+                                            note.event?.tags,
+                                            navController
+                                        )
+
+                                }
                             }
 
                             Row(

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui.note
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -10,6 +11,7 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Icon
+import androidx.compose.material.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
@@ -17,25 +19,40 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
 import com.google.accompanist.flowlayout.FlowRow
+import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.ui.screen.LikeSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun LikeSetCompose(likeSetCard: LikeSetCard, modifier: Modifier = Modifier, isInnerNote: Boolean = false, accountViewModel: AccountViewModel, navController: NavController) {
+fun LikeSetCompose(likeSetCard: LikeSetCard, modifier: Modifier = Modifier, isInnerNote: Boolean = false, routeForLastRead: String, accountViewModel: AccountViewModel, navController: NavController) {
     val noteState by likeSetCard.note.live.observeAsState()
     val note = noteState?.note
 
-    if (note?.event == null) {
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
+    val context = LocalContext.current.applicationContext
+
+    if (note == null) {
         BlankNote(Modifier, isInnerNote)
     } else {
-        Column(modifier = modifier) {
-            Row(                modifier = Modifier
+        val isNew = likeSetCard.createdAt > NotificationCache.load(routeForLastRead, context)
+        NotificationCache.markAsRead(routeForLastRead, likeSetCard.createdAt, context)
+
+        Column(
+            modifier = Modifier.background(
+                if (isNew) MaterialTheme.colors.primary.copy(0.12f) else MaterialTheme.colors.background
+            )
+        ) {
+            Row(modifier = Modifier
                 .padding(
                     start = if (!isInnerNote) 12.dp else 0.dp,
                     end = if (!isInnerNote) 12.dp else 0.dp,
@@ -65,24 +82,12 @@ fun LikeSetCompose(likeSetCard: LikeSetCard, modifier: Modifier = Modifier, isIn
                             if (cardNote?.author != null) {
                                 val userState by cardNote.author!!.live.observeAsState()
 
-                                AsyncImage(
-                                    model = userState?.user?.profilePicture(),
-                                    contentDescription = "Profile Image",
-                                    modifier = Modifier
-                                        .width(35.dp).height(35.dp)
-                                        .height(35.dp)
-                                        .clip(shape = CircleShape)
-                                        .clickable(onClick = {
-                                            userState?.let {
-                                                navController.navigate("User/${it.user.pubkeyHex}")
-                                            }
-                                        })
-                                )
+                                UserPicture(user = userState?.user, userAccount = account.userProfile(), size = 35.dp)
                             }
                         }
                     }
 
-                    NoteCompose(note, Modifier.padding(top = 5.dp), true, accountViewModel, navController)
+                    NoteCompose(note, null, Modifier.padding(top = 5.dp), true, accountViewModel, navController)
                 }
             }
         }

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

@@ -8,13 +8,18 @@ import androidx.compose.foundation.combinedClickable
 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.fillMaxSize
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Divider
 import androidx.compose.material.DropdownMenu
 import androidx.compose.material.DropdownMenuItem
+import androidx.compose.material.Icon
+import androidx.compose.material.LocalContentColor
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
@@ -26,40 +31,100 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
+import com.vitorpamplona.amethyst.NotificationCache
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.model.toNote
+import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.service.model.ReactionEvent
 import com.vitorpamplona.amethyst.service.model.RepostEvent
 import com.vitorpamplona.amethyst.ui.components.RichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.theme.Following
 import nostr.postr.events.TextNoteEvent
 import nostr.postr.toNpub
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
-fun NoteCompose(baseNote: Note, modifier: Modifier = Modifier, isInnerNote: Boolean = false, accountViewModel: AccountViewModel, navController: NavController) {
+fun NoteCompose(
+    baseNote: Note,
+    routeForLastRead: String? = null,
+    modifier: Modifier = Modifier,
+    isInnerNote: Boolean = false,
+    accountViewModel: AccountViewModel,
+    navController: NavController
+) {
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
     val noteState by baseNote.live.observeAsState()
     val note = noteState?.note
 
     var popupExpanded by remember { mutableStateOf(false) }
 
+    val context = LocalContext.current.applicationContext
+
     if (note?.event == null) {
-        BlankNote(modifier, isInnerNote)
+        BlankNote(modifier.combinedClickable(
+            onClick = {  },
+            onLongClick = { popupExpanded = true },
+        ), isInnerNote)
+    } else if (account?.isAcceptable(note) == false) {
+        HiddenNote(modifier.combinedClickable(
+            onClick = {  },
+            onLongClick = { popupExpanded = true },
+        ), isInnerNote)
     } else {
-        val authorState by note.author!!.live.observeAsState()
-        val author = authorState?.user
+        val authorState by note.author?.live!!.observeAsState()
+        val author = authorState?.user ?: return // if it has event, it should have an author
+
+        val isNew = routeForLastRead?.run {
+            val lastTime = NotificationCache.load(this, context)
+
+            val createdAt = note.event?.createdAt
+            if (createdAt != null) {
+                NotificationCache.markAsRead(this, createdAt, context)
+                createdAt > lastTime
+            } else {
+                false
+            }
+        } ?: false
 
         Column(modifier =
             modifier.combinedClickable(
-                onClick = { navController.navigate("Note/${note.idHex}") },
-                onLongClick = { popupExpanded = true },
-            )
+                onClick = {
+                    if (note.event !is ChannelMessageEvent) {
+                        navController.navigate("Note/${note.idHex}"){
+                            launchSingleTop = true
+                        }
+                    } else {
+                        note.channel?.let {
+                            navController.navigate("Channel/${it.idHex}")
+                        }
+                    }
+                },
+                onLongClick = { popupExpanded = true }
+            ).run {
+                if (isNew) {
+                    this.background(MaterialTheme.colors.primary.copy(0.12f))
+                } else {
+                    this
+                }
+            }
         ) {
             Row(
                 modifier = Modifier
@@ -71,57 +136,38 @@ fun NoteCompose(baseNote: Note, modifier: Modifier = Modifier, isInnerNote: Bool
 
                 // Draws the boosted picture outside the boosted card.
                 if (!isInnerNote) {
-                    Box(modifier = Modifier.width(55.dp).padding(0.dp)) {
-                        AsyncImage(
-                            model = author?.profilePicture(),
-                            contentDescription = "Profile Image",
-                            modifier = Modifier
-                                .width(55.dp).height(55.dp)
-                                .clip(shape = CircleShape)
-                                .clickable(onClick = {
-                                    author?.let {
-                                        navController.navigate("User/${it.pubkeyHex}")
-                                    }
-                                })
-                        )
+                    Box(modifier = Modifier
+                        .width(55.dp)
+                        .padding(0.dp)) {
+                        UserPicture(author, navController, account.userProfile(), 55.dp)
 
                         // boosted picture
                         val boostedPosts = note.replyTo
                         if (note.event is RepostEvent && boostedPosts != null && boostedPosts.isNotEmpty()) {
-                            AsyncImage(
-                                model = boostedPosts[0].author?.profilePicture(),
-                                contentDescription = "Profile Image",
-                                modifier = Modifier
-                                    .width(35.dp).height(35.dp)
-                                    .clip(shape = CircleShape)
-                                    .align(Alignment.BottomEnd)
-                                    .background(MaterialTheme.colors.background)
-                                    .border(2.dp, MaterialTheme.colors.primary, CircleShape)
-                                    .clickable(onClick = {
-                                        boostedPosts[0].author?.let {
-                                            navController.navigate("User/${it.pubkeyHex}")
-                                        }
-                                    })
-                            )
+                            val boostedAuthor = boostedPosts[0].author
+                            Box(
+                                Modifier
+                                    .width(30.dp)
+                                    .height(30.dp)
+                                    .align(Alignment.BottomEnd)) {
+                                UserPicture(boostedAuthor, navController, account.userProfile(), 35.dp,
+                                    pictureModifier = Modifier.border(2.dp, MaterialTheme.colors.background, CircleShape)
+                                )
+                            }
                         }
                     }
                 }
 
-                Column(modifier = Modifier.padding(start = if (!isInnerNote) 10.dp else 0.dp)
-                    .clickable(onClick = {
-                        note.let {
-                            navController.navigate("Note/${note.idHex}")
-                        }
-                    })
-                ) {
+                Column(modifier = Modifier.padding(start = if (!isInnerNote) 10.dp else 0.dp)) {
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         if (author != null)
-                            UserDisplay(author)
+                            UsernameDisplay(author, Modifier.weight(1f))
 
                         if (note.event !is RepostEvent) {
                             Text(
                                 timeAgo(note.event?.createdAt),
-                                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                                maxLines = 1
                             )
                         } else {
                             Text(
@@ -134,13 +180,17 @@ fun NoteCompose(baseNote: Note, modifier: Modifier = Modifier, isInnerNote: Bool
 
                     if (note.event is TextNoteEvent && (note.replyTo != null || note.mentions != null)) {
                         ReplyInformation(note.replyTo, note.mentions, navController)
+                    } else if (note.event is ChannelMessageEvent && (note.replyTo != null || note.mentions != null)) {
+                        note.channel?.let {
+                            ReplyInformationChannel(note.replyTo, note.mentions, it, navController)
+                        }
                     }
 
                     if (note.event is ReactionEvent || note.event is RepostEvent) {
                         note.replyTo?.mapIndexed { index, note ->
                             NoteCompose(
                                 note,
-                                modifier = Modifier.padding(top = 5.dp),
+                                modifier = Modifier,
                                 isInnerNote = true,
                                 accountViewModel = accountViewModel,
                                 navController = navController
@@ -159,9 +209,11 @@ fun NoteCompose(baseNote: Note, modifier: Modifier = Modifier, isInnerNote: Bool
                     } else {
                         val eventContent = note.event?.content
                         if (eventContent != null)
-                            RichTextViewer(eventContent, note.event?.tags, note, accountViewModel, navController)
+                            RichTextViewer(eventContent, note.event?.tags, navController)
 
-                        ReactionsRowState(note, accountViewModel)
+                        if (note.event !is ChannelMessageEvent) {
+                            ReactionsRow(note, accountViewModel)
+                        }
 
                         Divider(
                             modifier = Modifier.padding(top = 10.dp),
@@ -176,15 +228,100 @@ fun NoteCompose(baseNote: Note, modifier: Modifier = Modifier, isInnerNote: Bool
     }
 }
 
+@Composable
+fun UserPicture(
+    user: User?,
+    navController: NavController,
+    userAccount: User,
+    size: Dp,
+    pictureModifier: Modifier = Modifier
+) {
+    UserPicture(user, userAccount, size, pictureModifier) {
+        user?.let {
+            navController.navigate("User/${it.pubkeyHex}")
+        }
+    }
+}
+
+@Composable
+fun UserPicture(
+    user: User?,
+    userAccount: User,
+    size: Dp,
+    pictureModifier: Modifier = Modifier,
+    onClick: (() -> Unit)? = null
+) {
+    Box(
+        Modifier
+            .width(size)
+            .height(size)) {
+        if (user == null) {
+            AsyncImage(
+                model = "https://robohash.org/ohno.png",
+                contentDescription = "Profile Image",
+                placeholder = rememberAsyncImagePainter("https://robohash.org/ohno.png"),
+                modifier = pictureModifier
+                    .fillMaxSize(1f)
+                    .clip(shape = CircleShape)
+                    .background(MaterialTheme.colors.background)
+            )
+        } else {
+            AsyncImage(
+                model = user.profilePicture(),
+                contentDescription = "Profile Image",
+                placeholder = rememberAsyncImagePainter("https://robohash.org/${user.pubkeyHex}.png"),
+                modifier = pictureModifier
+                    .fillMaxSize(1f)
+                    .clip(shape = CircleShape)
+                    .background(MaterialTheme.colors.background)
+                    .run {
+                        if (onClick != null)
+                            this.clickable(onClick = onClick)
+                        else
+                            this
+                    }
+
+            )
+
+            if (userAccount.isFollowing(user) || user == userAccount) {
+                Box(Modifier
+                    .width(size.div(3.5f))
+                    .height(size.div(3.5f))
+                    .align(Alignment.TopEnd),
+                    contentAlignment = Alignment.Center
+                ) {
+                    // Background for the transparent checkmark
+                    Text(
+                        "x",
+                          Modifier
+                        .padding(4.dp).fillMaxSize()
+                        .align(Alignment.Center)
+                        .background(MaterialTheme.colors.background)
+                        .clip(shape = CircleShape)
+                    )
+
+                    Icon(
+                        painter = painterResource(R.drawable.ic_verified),
+                        "Following",
+                        modifier = Modifier.fillMaxSize(),
+                        tint = Following
+                    )
+                }
+            }
+        }
+    }
+}
+
 @Composable
 fun NoteDropDownMenu(note: Note, popupExpanded: Boolean, onDismiss: () -> Unit, accountViewModel: AccountViewModel) {
     val clipboardManager = LocalClipboardManager.current
+    val context = LocalContext.current.applicationContext
 
     DropdownMenu(
         expanded = popupExpanded,
         onDismissRequest = onDismiss
     ) {
-        DropdownMenuItem(onClick = { clipboardManager.setText(AnnotatedString(note.event?.content ?: "")); onDismiss() }) {
+        DropdownMenuItem(onClick = { clipboardManager.setText(AnnotatedString(accountViewModel.decrypt(note) ?: "")); onDismiss() }) {
             Text("Copy Text")
         }
         DropdownMenuItem(onClick = { clipboardManager.setText(AnnotatedString(note.author?.pubkey?.toNpub() ?: "")); onDismiss() }) {
@@ -197,5 +334,12 @@ fun NoteDropDownMenu(note: Note, popupExpanded: Boolean, onDismiss: () -> Unit,
         DropdownMenuItem(onClick = { accountViewModel.broadcast(note); onDismiss() }) {
             Text("Broadcast")
         }
+        Divider()
+        DropdownMenuItem(onClick = { accountViewModel.report(note); onDismiss() }) {
+            Text("Report Post")
+        }
+        DropdownMenuItem(onClick = { note.author?.let { accountViewModel.hide(it, context) }; onDismiss() }) {
+            Text("Hide User")
+        }
     }
 }

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

@@ -2,32 +2,65 @@ package com.vitorpamplona.amethyst.ui.note
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Download
+import androidx.compose.material.icons.filled.MoreVert
+import androidx.compose.material.icons.outlined.BarChart
+import androidx.compose.material.icons.outlined.Visibility
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 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.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import coil.compose.AsyncImage
+import coil.imageLoader
+import coil.request.CachePolicy
+import coil.request.ImageRequest
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.ui.actions.NewPostView
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun ReactionsRow(note: Note, account: Account, boost: (Note) -> Unit, reactTo: (Note) -> Unit) {
+fun ReactionsRow(baseNote: Note, accountViewModel: AccountViewModel) {
+  val accountState by accountViewModel.accountLiveData.observeAsState()
+  val account = accountState?.account ?: return
+
+  val reactionsState by baseNote.liveReactions.observeAsState()
+  val reactedNote = reactionsState?.note
+
+  val boostsState by baseNote.liveBoosts.observeAsState()
+  val boostedNote = boostsState?.note
+
+  val repliesState by baseNote.liveReplies.observeAsState()
+  val replies = repliesState?.note?.replies ?: emptySet()
+
   val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
 
+  var popupExpanded by remember { mutableStateOf(false) }
+
   var wantsToReplyTo by remember {
     mutableStateOf<Note?>(null)
   }
@@ -35,105 +68,130 @@ fun ReactionsRow(note: Note, account: Account, boost: (Note) -> Unit, reactTo: (
   if (wantsToReplyTo != null)
     NewPostView({ wantsToReplyTo = null }, wantsToReplyTo, account)
 
-  Row(modifier = Modifier.padding(top = 8.dp)) {
-    Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.SpaceBetween) {
-      IconButton(
-        modifier = Modifier.then(Modifier.size(24.dp)),
-        onClick = { if (account.isWriteable()) wantsToReplyTo = note }
-      ) {
+  Row(
+    modifier = Modifier
+      .padding(top = 8.dp)
+      .fillMaxWidth(),
+    verticalAlignment = Alignment.CenterVertically,
+    horizontalArrangement = Arrangement.SpaceBetween
+  ) {
+    IconButton(
+      modifier = Modifier.then(Modifier.size(24.dp)),
+      onClick = { if (account.isWriteable()) wantsToReplyTo = baseNote }
+    ) {
+      Icon(
+        painter = painterResource(R.drawable.ic_comment),
+        null,
+        modifier = Modifier.size(15.dp),
+        tint = grayTint,
+      )
+    }
+
+    Text(
+      "  ${showCount(replies.size)}",
+      fontSize = 14.sp,
+      color = grayTint,
+      modifier = Modifier.weight(1f)
+    )
+
+    IconButton(
+      modifier = Modifier.then(Modifier.size(24.dp)),
+      onClick = { if (account.isWriteable()) accountViewModel.boost(baseNote) }
+    ) {
+      if (boostedNote?.isBoostedBy(account.userProfile()) == true) {
         Icon(
-          painter = painterResource(R.drawable.ic_comment),
+          painter = painterResource(R.drawable.ic_retweeted),
           null,
-          modifier = Modifier.size(15.dp),
-          tint = grayTint,
+          modifier = Modifier.size(20.dp),
+          tint = Color.Unspecified
+        )
+      } else {
+        Icon(
+          painter = painterResource(R.drawable.ic_retweet),
+          null,
+          modifier = Modifier.size(20.dp),
+          tint = grayTint
         )
       }
-
-      Text(
-        "  ${showCount(note.replies?.size)}",
-        fontSize = 14.sp,
-        color = grayTint
-      )
     }
-    Row(
-      modifier = Modifier.padding(start = 40.dp),
-      verticalAlignment = Alignment.CenterVertically
-    ) {
-      IconButton(
-        modifier = Modifier.then(Modifier.size(24.dp)),
-        onClick = { if (account.isWriteable()) boost(note) }
-      ) {
-        if (note.isBoostedBy(account.userProfile())) {
-          Icon(
-            painter = painterResource(R.drawable.ic_retweeted),
-            null,
-            modifier = Modifier.size(20.dp),
-            tint = Color.Unspecified
-          )
-        } else {
-          Icon(
-            painter = painterResource(R.drawable.ic_retweet),
-            null,
-            modifier = Modifier.size(20.dp),
-            tint = grayTint
-          )
-        }
-      }
 
-      Text(
-        "  ${showCount(note.boosts?.size)}",
-        fontSize = 14.sp,
-        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-      )
-    }
-    Row(
-      modifier = Modifier.padding(start = 40.dp),
-      verticalAlignment = Alignment.CenterVertically
-    ) {
-      IconButton(
-        modifier = Modifier.then(Modifier.size(24.dp)),
-        onClick = { if (account.isWriteable()) reactTo(note) }
-      ) {
-        if (note.isReactedBy(account.userProfile())) {
-          Icon(
-            painter = painterResource(R.drawable.ic_liked),
-            null,
-            modifier = Modifier.size(16.dp),
-            tint = Color.Unspecified
-          )
-        } else {
-          Icon(
-            painter = painterResource(R.drawable.ic_like),
-            null,
-            modifier = Modifier.size(16.dp),
-            tint = grayTint
-          )
-        }
-      }
+    Text(
+      "  ${showCount(boostedNote?.boosts?.size)}",
+      fontSize = 14.sp,
+      color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+      modifier = Modifier.weight(1f)
+    )
 
-      Text(
-        "  ${showCount(note.reactions?.size)}",
-        fontSize = 14.sp,
-        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-      )
-    }
-    Row(
-      modifier = Modifier.padding(start = 40.dp),
-      verticalAlignment = Alignment.CenterVertically
+    IconButton(
+      modifier = Modifier.then(Modifier.size(24.dp)),
+      onClick = { if (account.isWriteable()) accountViewModel.reactTo(baseNote) }
     ) {
-      IconButton(
-        modifier = Modifier.then(Modifier.size(24.dp)),
-        onClick = { }
-      ) {
+      if (reactedNote?.isReactedBy(account.userProfile()) == true) {
         Icon(
-          painter = painterResource(R.drawable.ic_share),
+          painter = painterResource(R.drawable.ic_liked),
+          null,
+          modifier = Modifier.size(16.dp),
+          tint = Color.Unspecified
+        )
+      } else {
+        Icon(
+          painter = painterResource(R.drawable.ic_like),
           null,
           modifier = Modifier.size(16.dp),
           tint = grayTint
         )
       }
     }
+
+    Text(
+      "  ${showCount(reactedNote?.reactions?.size)}",
+      fontSize = 14.sp,
+      color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+      modifier = Modifier.weight(1f)
+    )
+
+
+    IconButton(
+      modifier = Modifier.then(Modifier.size(24.dp)),
+      onClick = { }
+    ) {
+      Icon(
+        imageVector = Icons.Outlined.BarChart,
+        null,
+        modifier = Modifier.size(19.dp),
+        tint = grayTint
+      )
+    }
+
+    Row(modifier = Modifier.weight(1f)) {
+      AsyncImage(
+        model = ImageRequest.Builder(LocalContext.current)
+          .data("https://counter.amethyst.social/${baseNote.idHex}.svg?label=+&color=00000000")
+          .crossfade(true)
+          .diskCachePolicy(CachePolicy.DISABLED)
+          .memoryCachePolicy(CachePolicy.ENABLED)
+          .build(),
+        contentDescription = "View count",
+        modifier = Modifier.height(24.dp),
+        colorFilter = ColorFilter.tint(grayTint)
+      )
+    }
+
+
+    IconButton(
+      modifier = Modifier.then(Modifier.size(24.dp)),
+      onClick = { popupExpanded = true }
+    ) {
+      Icon(
+        imageVector = Icons.Default.MoreVert,
+        null,
+        modifier = Modifier.size(15.dp),
+        tint = grayTint,
+      )
+    }
   }
+
+  NoteDropDownMenu(baseNote, popupExpanded, { popupExpanded = false }, accountViewModel)
 }
 
 fun showCount(size: Int?): String {

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

@@ -1,20 +0,0 @@
-package com.vitorpamplona.amethyst.ui.note
-
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.livedata.observeAsState
-import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
-
-@Composable
-fun ReactionsRowState(baseNote: Note, accountViewModel: AccountViewModel) {
-  val accountState by accountViewModel.accountLiveData.observeAsState()
-  val account = accountState?.account
-
-  val noteState by baseNote.live.observeAsState()
-  val note = noteState?.note
-
-  if (account == null || note == null) return
-
-  ReactionsRow(note, account, accountViewModel::boost, accountViewModel::reactTo)
-}

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

@@ -19,6 +19,7 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
 import com.google.accompanist.flowlayout.FlowRow
+import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 
@@ -40,7 +41,9 @@ fun ReplyInformation(replyTo: MutableList<Note>?, mentions: List<User>?, prefix:
           color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
         )
 
-        mentions.toSet().forEachIndexed { idx, user ->
+        val mentionSet = mentions.toSet()
+
+        mentionSet.toSet().forEachIndexed { idx, user ->
           val innerUserState by user.live.observeAsState()
           val innerUser = innerUserState?.user
 
@@ -51,13 +54,89 @@ fun ReplyInformation(replyTo: MutableList<Note>?, mentions: List<User>?, prefix:
               onClick = { onUserTagClick(myUser) }
             )
 
-            if (idx < mentions.size - 2) {
+            if (idx < mentionSet.size - 2) {
               Text(
                 ", ",
                 fontSize = 13.sp,
                 color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
               )
-            } else if (idx < mentions.size - 1) {
+            } else if (idx < mentionSet.size - 1) {
+              Text(
+                " and ",
+                fontSize = 13.sp,
+                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+              )
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+
+@Composable
+fun ReplyInformationChannel(replyTo: MutableList<Note>?, mentions: List<User>?, channel: Channel, navController: NavController) {
+  ReplyInformationChannel(replyTo, mentions, channel,
+    onUserTagClick = {
+      navController.navigate("User/${it.pubkeyHex}")
+    },
+    onChannelTagClick = {
+      navController.navigate("Channel/${it.idHex}")
+    }
+  )
+}
+
+
+@Composable
+fun ReplyInformationChannel(replyTo: MutableList<Note>?,
+                     mentions: List<User>?,
+                     channel: Channel,
+                     prefix: String = "",
+                     onUserTagClick: (User) -> Unit,
+                     onChannelTagClick: (Channel) -> Unit
+) {
+  FlowRow() {
+    if (mentions != null && mentions.isNotEmpty()) {
+      if (replyTo != null && replyTo.isNotEmpty()) {
+        Text(
+          "in channel ",
+          fontSize = 13.sp,
+          color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+        )
+
+        ClickableText(
+          AnnotatedString("${channel.info.name} "),
+          style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary.copy(alpha = 0.52f), fontSize = 13.sp),
+          onClick = { onChannelTagClick(channel) }
+        )
+
+        Text(
+          "replying to ",
+          fontSize = 13.sp,
+          color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+        )
+
+        val mentionSet = mentions.toSet()
+
+        mentionSet.forEachIndexed { idx, user ->
+          val innerUserState by user.live.observeAsState()
+          val innerUser = innerUserState?.user
+
+          innerUser?.let { myUser ->
+            ClickableText(
+              AnnotatedString("${prefix}@${myUser.toBestDisplayName()}"),
+              style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary.copy(alpha = 0.52f), fontSize = 13.sp),
+              onClick = { onUserTagClick(myUser) }
+            )
+
+            if (idx < mentionSet.size - 2) {
+              Text(
+                ", ",
+                fontSize = 13.sp,
+                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+              )
+            } else if (idx < mentionSet.size - 1) {
               Text(
                 " and ",
                 fontSize = 13.sp,

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

@@ -16,21 +16,29 @@ import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
+import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.screen.FollowButton
+import com.vitorpamplona.amethyst.ui.screen.ShowUserButton
 import com.vitorpamplona.amethyst.ui.screen.UnfollowButton
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
 fun UserCompose(baseUser: User, accountViewModel: AccountViewModel, navController: NavController) {
     val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
 
     val userState by baseUser.live.observeAsState()
     val user = userState?.user ?: return
 
+    val ctx = LocalContext.current.applicationContext
+
     Column(modifier =
         Modifier.clickable(
             onClick = { navController.navigate("User/${user.pubkeyHex}") }
@@ -44,30 +52,31 @@ fun UserCompose(baseUser: User, accountViewModel: AccountViewModel, navControlle
                     top = 10.dp)
         ) {
 
-            AsyncImage(
-                model = user.profilePicture(),
-                contentDescription = "Profile Image",
-                modifier = Modifier
-                    .width(55.dp).height(55.dp)
-                    .clip(shape = CircleShape)
-            )
+            UserPicture(user, navController, account.userProfile(), 55.dp)
 
             Column(modifier = Modifier.padding(start = 10.dp).weight(1f)) {
                 Row(verticalAlignment = Alignment.CenterVertically) {
-                    UserDisplay(user)
+                    UsernameDisplay(user)
                 }
 
                 Text(
-                    user.info.about?.take(100) ?: "",
-                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                    user.info.about ?: "",
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
                 )
             }
 
             Column(modifier = Modifier.padding(start = 10.dp)) {
-                if (accountState?.account?.userProfile()?.isFollowing(user) == true) {
-                    UnfollowButton { accountState?.account?.unfollow(user) }
+                if (account?.isAcceptable(user) == false) {
+                    ShowUserButton {
+                        account.showUser(user.pubkeyHex)
+                        LocalPreferences(ctx).saveToEncryptedStorage(account)
+                    }
+                } else if (account?.userProfile()?.isFollowing(user) == true) {
+                    UnfollowButton { account.unfollow(user) }
                 } else {
-                    FollowButton { accountState?.account?.follow(user) }
+                    FollowButton { account?.follow(user) }
                 }
             }
         }

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

@@ -3,16 +3,21 @@ package com.vitorpamplona.amethyst.ui.note
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
 import com.vitorpamplona.amethyst.model.User
 
 @Composable
-fun UserDisplay(user: User) {
+fun UsernameDisplay(user: User, weight: Modifier = Modifier) {
     if (user.bestUsername() != null || user.bestDisplayName() != null) {
       if (user.bestDisplayName().isNullOrBlank()) {
         Text(
           "@${(user.bestUsername() ?: "")}",
           fontWeight = FontWeight.Bold,
+          maxLines = 1,
+          overflow = TextOverflow.Ellipsis,
+          modifier = weight
         )
       } else {
         Text(
@@ -22,12 +27,18 @@ fun UserDisplay(user: User) {
         Text(
           "@${(user.bestUsername() ?: "")}",
           color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+          maxLines = 1,
+          overflow = TextOverflow.Ellipsis,
+          modifier = weight
         )
       }
     } else {
       Text(
         user.pubkeyDisplayHex,
         fontWeight = FontWeight.Bold,
+        maxLines = 1,
+        overflow = TextOverflow.Ellipsis,
+        modifier = weight
       )
     }
 }

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

@@ -3,13 +3,14 @@ package com.vitorpamplona.amethyst.ui.screen
 import androidx.compose.animation.Crossfade
 import androidx.compose.foundation.layout.Column
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun AccountScreen(accountStateViewModel: AccountStateViewModel) {
-  val accountState by accountStateViewModel.accountContent.collectAsStateWithLifecycle()
+fun AccountScreen(accountStateViewModel: AccountStateViewModel, startingPage: String?) {
+  val accountState by accountStateViewModel.accountContent.collectAsState()
 
   Column() {
     Crossfade(targetState = accountState) { state ->
@@ -18,10 +19,10 @@ fun AccountScreen(accountStateViewModel: AccountStateViewModel) {
           LoginPage(accountStateViewModel)
         }
         is AccountState.LoggedIn -> {
-          MainScreen(AccountViewModel(state.account), accountStateViewModel)
+          MainScreen(AccountViewModel(state.account), accountStateViewModel, startingPage)
         }
         is AccountState.LoggedInViewOnly -> {
-          MainScreen(AccountViewModel(state.account), accountStateViewModel)
+          MainScreen(AccountViewModel(state.account), accountStateViewModel, startingPage)
         }
       }
     }

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

@@ -1,7 +1,10 @@
 package com.vitorpamplona.amethyst.ui.screen
 
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import androidx.security.crypto.EncryptedSharedPreferences
+import com.vitorpamplona.amethyst.LocalPreferences
+import com.vitorpamplona.amethyst.ServiceManager
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.DefaultChannels
 import com.vitorpamplona.amethyst.model.toByteArray
@@ -13,22 +16,28 @@ import com.vitorpamplona.amethyst.service.NostrNotificationDataSource
 import com.vitorpamplona.amethyst.service.NostrSingleEventDataSource
 import com.vitorpamplona.amethyst.service.NostrSingleUserDataSource
 import com.vitorpamplona.amethyst.service.NostrThreadDataSource
+import com.vitorpamplona.amethyst.service.relays.Client
+import com.vitorpamplona.amethyst.ui.MainActivity
 import fr.acinq.secp256k1.Hex
 import java.util.regex.Pattern
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
 import nostr.postr.Persona
 import nostr.postr.bechToBytes
 import nostr.postr.toHex
 
-class AccountStateViewModel(private val encryptedPreferences: EncryptedSharedPreferences): ViewModel() {
+class AccountStateViewModel(private val localPreferences: LocalPreferences): ViewModel() {
   private val _accountContent = MutableStateFlow<AccountState>(AccountState.LoggedOff)
   val accountContent = _accountContent.asStateFlow()
 
   init {
     // pulls account from storage.
-    loadFromEncryptedStorage()?.let {
+    localPreferences.loadFromEncryptedStorage()?.let {
       login(it)
     }
   }
@@ -48,14 +57,14 @@ class AccountStateViewModel(private val encryptedPreferences: EncryptedSharedPre
         Account(Persona(Hex.decode(key)))
       }
 
-    saveToEncryptedStorage(account)
+    localPreferences.saveToEncryptedStorage(account)
 
     login(account)
   }
 
   fun newKey() {
     val account = Account(Persona())
-    saveToEncryptedStorage(account)
+    localPreferences.saveToEncryptedStorage(account)
     login(account)
   }
 
@@ -65,53 +74,14 @@ class AccountStateViewModel(private val encryptedPreferences: EncryptedSharedPre
     else
       _accountContent.update { AccountState.LoggedInViewOnly ( account ) }
 
-    NostrAccountDataSource.account = account
-    NostrHomeDataSource.account = account
-    NostrNotificationDataSource.account = account
-    NostrChatroomListDataSource.account = account
-
-    NostrAccountDataSource.start()
-    NostrGlobalDataSource.start()
-    NostrHomeDataSource.start()
-    NostrNotificationDataSource.start()
-    NostrSingleEventDataSource.start()
-    NostrSingleUserDataSource.start()
-    NostrThreadDataSource.start()
-    NostrChatroomListDataSource.start()
+    viewModelScope.launch(Dispatchers.IO) {
+      ServiceManager.start(account)
+    }
   }
 
   fun logOff() {
     _accountContent.update { AccountState.LoggedOff }
 
-    clearEncryptedStorage()
-  }
-
-  fun clearEncryptedStorage() {
-    encryptedPreferences.edit().apply {
-      remove("nostr_privkey")
-      remove("nostr_pubkey")
-    }.apply()
-  }
-
-  fun saveToEncryptedStorage(account: Account) {
-    encryptedPreferences.edit().apply {
-      account.loggedIn.privKey?.let { putString("nostr_privkey", it.toHex()) }
-      account.loggedIn.pubKey.let { putString("nostr_pubkey", it.toHex()) }
-      account.followingChannels.let { putStringSet("following_channels", account.followingChannels) }
-    }.apply()
-  }
-
-  fun loadFromEncryptedStorage(): Account? {
-    encryptedPreferences.apply {
-      val privKey = getString("nostr_privkey", null)
-      val pubKey = getString("nostr_pubkey", null)
-      val followingChannels = getStringSet("following_channels", DefaultChannels)?.toMutableSet() ?: DefaultChannels.toMutableSet()
-
-      if (pubKey != null) {
-        return Account(Persona(privKey = privKey?.toByteArray(), pubKey = pubKey.toByteArray()), followingChannels)
-      } else {
-        return null
-      }
-    }
+    localPreferences.clearEncryptedStorage()
   }
 }

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

@@ -4,12 +4,15 @@ import com.vitorpamplona.amethyst.model.Note
 
 abstract class Card() {
     abstract fun createdAt(): Long
+    abstract fun id(): String
 }
 
 class NoteCard(val note: Note): Card() {
     override fun createdAt(): Long {
         return note.event?.createdAt ?: 0
     }
+
+    override fun id() = note.idHex
 }
 
 class LikeSetCard(val note: Note, val likeEvents: List<Note>): Card() {
@@ -18,6 +21,8 @@ class LikeSetCard(val note: Note, val likeEvents: List<Note>): Card() {
     override fun createdAt(): Long {
         return createdAt
     }
+
+    override fun id() = note.idHex + createdAt
 }
 
 class BoostSetCard(val note: Note, val boostEvents: List<Note>): Card() {
@@ -26,6 +31,8 @@ class BoostSetCard(val note: Note, val boostEvents: List<Note>): Card() {
     override fun createdAt(): Long {
         return createdAt
     }
+
+    override fun id() = note.idHex + createdAt
 }
 
 sealed class CardFeedState {

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

@@ -8,6 +8,7 @@ import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -23,8 +24,8 @@ import com.vitorpamplona.amethyst.ui.note.NoteCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun CardFeedView(viewModel: CardFeedViewModel, accountViewModel: AccountViewModel, navController: NavController) {
-    val feedState by viewModel.feedContent.collectAsStateWithLifecycle()
+fun CardFeedView(viewModel: CardFeedViewModel, accountViewModel: AccountViewModel, navController: NavController, routeForLastRead: String) {
+    val feedState by viewModel.feedContent.collectAsState()
 
     var isRefreshing by remember { mutableStateOf(false) }
     val swipeRefreshState = rememberSwipeRefreshState(isRefreshing)
@@ -65,11 +66,11 @@ fun CardFeedView(viewModel: CardFeedViewModel, accountViewModel: AccountViewMode
                             ),
                             state = listState
                         ) {
-                            itemsIndexed(state.feed) { index, item ->
+                            itemsIndexed(state.feed, key = { _, item -> item.id() }) { index, item ->
                                 when (item) {
-                                    is NoteCard -> NoteCompose(item.note, isInnerNote = false, accountViewModel = accountViewModel, navController = navController)
-                                    is LikeSetCard -> LikeSetCompose(item, isInnerNote = false, accountViewModel = accountViewModel, navController = navController)
-                                    is BoostSetCard -> BoostSetCompose(item, isInnerNote = false, accountViewModel = accountViewModel, navController = navController)
+                                    is NoteCard -> NoteCompose(item.note, isInnerNote = false, accountViewModel = accountViewModel, navController = navController, routeForLastRead = routeForLastRead)
+                                    is LikeSetCard -> LikeSetCompose(item, isInnerNote = false, accountViewModel = accountViewModel, navController = navController, routeForLastRead = routeForLastRead)
+                                    is BoostSetCard -> BoostSetCompose(item, isInnerNote = false, accountViewModel = accountViewModel, navController = navController, routeForLastRead = routeForLastRead)
                                 }
                             }
                         }

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

@@ -1,5 +1,7 @@
 package com.vitorpamplona.amethyst.ui.screen
 
+import android.os.Handler
+import android.os.Looper
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.model.LocalCache
@@ -8,7 +10,11 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.service.NostrDataSource
 import com.vitorpamplona.amethyst.service.model.ReactionEvent
 import com.vitorpamplona.amethyst.service.model.RepostEvent
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancel
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
@@ -21,13 +27,13 @@ class CardFeedViewModel(val dataSource: NostrDataSource<Note>): ViewModel() {
     private var lastNotes: List<Note>? = null
 
     fun refresh() {
-        // For some reason, view Model Scope doesn't call
-        viewModelScope.launch {
-            refreshSuspend()
+        val scope = CoroutineScope(Job() + Dispatchers.Default)
+        scope.launch {
+            refreshSuspended()
         }
     }
 
-    fun refreshSuspend() {
+    private fun refreshSuspended() {
         val notes = dataSource.loadTop()
 
         val lastNotesCopy = lastNotes
@@ -75,22 +81,33 @@ class CardFeedViewModel(val dataSource: NostrDataSource<Note>): ViewModel() {
     }
 
     fun updateFeed(notes: List<Card>) {
-        if (notes.isEmpty()) {
-            _feedContent.update { CardFeedState.Empty }
-        } else {
-            _feedContent.update { CardFeedState.Loaded(notes) }
+        val scope = CoroutineScope(Job() + Dispatchers.Main)
+        scope.launch {
+            if (notes.isEmpty()) {
+                _feedContent.update { CardFeedState.Empty }
+            } else {
+                _feedContent.update { CardFeedState.Loaded(notes) }
+            }
         }
     }
 
-    fun refreshCurrentList() {
-        val state = feedContent.value
-        if (state is CardFeedState.Loaded) {
-            _feedContent.update { CardFeedState.Loaded(state.feed) }
+    var handlerWaiting = false
+    fun invalidateData() {
+        synchronized(handlerWaiting) {
+            if (handlerWaiting) return
+
+            handlerWaiting = true
+            val scope = CoroutineScope(Job() + Dispatchers.Default)
+            scope.launch {
+                delay(100)
+                refresh()
+                handlerWaiting = false
+            }
         }
     }
 
     private val cacheListener: (LocalCacheState) -> Unit = {
-        refresh()
+        invalidateData()
     }
 
     init {

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

@@ -13,7 +13,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.unit.dp
-import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.compose.runtime.collectAsState
 import androidx.navigation.NavController
 import com.google.accompanist.swiperefresh.SwipeRefresh
 import com.google.accompanist.swiperefresh.rememberSwipeRefreshState
@@ -21,8 +21,8 @@ import com.vitorpamplona.amethyst.ui.note.ChatroomMessageCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun ChatroomFeedView(viewModel: FeedViewModel, accountViewModel: AccountViewModel, navController: NavController) {
-    val feedState by viewModel.feedContent.collectAsStateWithLifecycle()
+fun ChatroomFeedView(viewModel: FeedViewModel, accountViewModel: AccountViewModel, navController: NavController, routeForLastRead: String?) {
+    val feedState by viewModel.feedContent.collectAsState()
 
     var isRefreshing by remember { mutableStateOf(false) }
     val swipeRefreshState = rememberSwipeRefreshState(isRefreshing)
@@ -61,17 +61,14 @@ fun ChatroomFeedView(viewModel: FeedViewModel, accountViewModel: AccountViewMode
                                 top = 10.dp,
                                 bottom = 10.dp
                             ),
+                            reverseLayout = true,
                             state = listState
                         ) {
                             var previousDate: String = ""
-                            itemsIndexed(state.feed, key = { _, item -> item.idHex }) { index, item ->
-                                ChatroomMessageCompose(item, accountViewModel = accountViewModel, navController = navController)
+                            itemsIndexed(state.feed, key = { index, item -> if (index == 0) index else item.idHex }) { index, item ->
+                                ChatroomMessageCompose(item, routeForLastRead, accountViewModel = accountViewModel, navController = navController)
                             }
                         }
-
-                        LaunchedEffect(Unit) {
-                            listState.animateScrollToItem(state.feed.size-1, 0)
-                        }
                     }
                     FeedState.Loading -> {
                         LoadingFeed()

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

@@ -8,9 +8,11 @@ import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.lazy.rememberLazyListState
 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
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
@@ -19,6 +21,8 @@ import com.google.accompanist.swiperefresh.SwipeRefresh
 import com.google.accompanist.swiperefresh.rememberSwipeRefreshState
 import com.vitorpamplona.amethyst.ui.note.ChatroomCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
 
 @Composable
 fun ChatroomListFeedView(viewModel: FeedViewModel, accountViewModel: AccountViewModel, navController: NavController) {
@@ -28,6 +32,7 @@ fun ChatroomListFeedView(viewModel: FeedViewModel, accountViewModel: AccountView
     val swipeRefreshState = rememberSwipeRefreshState(isRefreshing)
 
     val listState = rememberLazyListState()
+    val coroutineScope = rememberCoroutineScope()
 
     LaunchedEffect(isRefreshing) {
         if (isRefreshing) {
@@ -63,7 +68,7 @@ fun ChatroomListFeedView(viewModel: FeedViewModel, accountViewModel: AccountView
                             ),
                             state = listState
                         ) {
-                            itemsIndexed(state.feed, key = { _, item -> item.idHex }) { index, item ->
+                            itemsIndexed(state.feed, key = { index, item -> item.idHex }) { index, item ->
                                 ChatroomCompose(item, accountViewModel = accountViewModel, navController = navController)
                             }
                         }

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

@@ -14,23 +14,28 @@ import androidx.compose.material.OutlinedButton
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 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.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavController
 import com.google.accompanist.swiperefresh.SwipeRefresh
 import com.google.accompanist.swiperefresh.rememberSwipeRefreshState
+import com.vitorpamplona.amethyst.NotificationCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.ui.navigation.Route
 import com.vitorpamplona.amethyst.ui.note.NoteCompose
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun FeedView(viewModel: FeedViewModel, accountViewModel: AccountViewModel, navController: NavController) {
-    val feedState by viewModel.feedContent.collectAsStateWithLifecycle()
+fun FeedView(viewModel: FeedViewModel, accountViewModel: AccountViewModel, navController: NavController, routeForLastRead: String?) {
+    val feedState by viewModel.feedContent.collectAsState()
 
     var isRefreshing by remember { mutableStateOf(false) }
     val swipeRefreshState = rememberSwipeRefreshState(isRefreshing)
@@ -39,7 +44,7 @@ fun FeedView(viewModel: FeedViewModel, accountViewModel: AccountViewModel, navCo
 
     LaunchedEffect(isRefreshing) {
         if (isRefreshing) {
-            viewModel.refresh()
+            viewModel.hardRefresh()
             isRefreshing = false
         }
     }
@@ -72,7 +77,12 @@ fun FeedView(viewModel: FeedViewModel, accountViewModel: AccountViewModel, navCo
                             state = listState
                         ) {
                             itemsIndexed(state.feed, key = { _, item -> item.idHex }) { index, item ->
-                                NoteCompose(item, isInnerNote = false, accountViewModel = accountViewModel, navController = navController)
+                                NoteCompose(item,
+                                    isInnerNote = false,
+                                    routeForLastRead = routeForLastRead,
+                                    accountViewModel = accountViewModel,
+                                    navController = navController
+                                )
                             }
                         }
                     }

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

@@ -1,39 +1,98 @@
 package com.vitorpamplona.amethyst.ui.screen
 
+import android.util.Log
+import androidx.compose.runtime.remember
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.LocalCacheState
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.NostrChannelDataSource
+import com.vitorpamplona.amethyst.service.NostrChatRoomDataSource
+import com.vitorpamplona.amethyst.service.NostrChatroomListDataSource
 import com.vitorpamplona.amethyst.service.NostrDataSource
+import com.vitorpamplona.amethyst.service.NostrGlobalDataSource
+import com.vitorpamplona.amethyst.service.NostrHomeDataSource
+import com.vitorpamplona.amethyst.service.NostrThreadDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
+import com.vitorpamplona.amethyst.service.model.RepostEvent
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancel
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import nostr.postr.events.TextNoteEvent
+
+class NostrChannelFeedViewModel: FeedViewModel(NostrChannelDataSource)
+class NostrChatRoomFeedViewModel: FeedViewModel(NostrChatRoomDataSource)
+class NostrGlobalFeedViewModel: FeedViewModel(NostrGlobalDataSource)
+class NostrThreadFeedViewModel: FeedViewModel(NostrThreadDataSource)
+class NostrUserProfileFeedViewModel: FeedViewModel(NostrUserProfileDataSource)
+
+class NostrChatroomListKnownFeedViewModel: FeedViewModel(NostrChatroomListDataSource) {
+    override fun newListFromDataSource(): List<Note> {
+        // Filter: all channels + PMs the account has replied to
+        return super.newListFromDataSource().filter {
+            val me = NostrChatroomListDataSource.account.userProfile()
+            it.channel != null || me.messages[it.author]?.firstOrNull { me == it.author } != null
+        }
+    }
+}
+class NostrChatroomListNewFeedViewModel: FeedViewModel(NostrChatroomListDataSource) {
+    override fun newListFromDataSource(): List<Note> {
+        // Filter: no channels + PMs the account has never replied to
+        return super.newListFromDataSource().filter {
+            val me = NostrChatroomListDataSource.account.userProfile()
+            it.channel == null && me.messages[it.author]?.firstOrNull { me == it.author } == null
+        }
+    }
+}
+
+class NostrHomeFeedViewModel: FeedViewModel(NostrHomeDataSource) {
+    override fun newListFromDataSource(): List<Note> {
+        // Filter: no replies
+        return dataSource.feed().filter {
+            it.event is RepostEvent || it.replyTo == null || it.replyTo?.size == 0
+        }.take(100)
+    }
+}
+
+class NostrHomeRepliesFeedViewModel: FeedViewModel(NostrHomeDataSource) {}
 
 
-class FeedViewModel(val dataSource: NostrDataSource<Note>): ViewModel() {
+abstract class FeedViewModel(val dataSource: NostrDataSource<Note>): ViewModel() {
     private val _feedContent = MutableStateFlow<FeedState>(FeedState.Loading)
     val feedContent = _feedContent.asStateFlow()
 
-    fun refresh() {
-        // For some reason, view Model Scope doesn't call
-        viewModelScope.launch {
-            refreshSuspend()
-        }
+    open fun newListFromDataSource(): List<Note> {
+        return dataSource.loadTop()
     }
 
-    fun refreshSuspend() {
-        val notes = dataSource.loadTop()
+    fun hardRefresh() {
+        dataSource.resetFilters()
+    }
 
-        val oldNotesState = feedContent.value
-        if (oldNotesState is FeedState.Loaded) {
-            if (notes != oldNotesState.feed) {
-                updateFeed(notes)
+    fun refresh() {
+        viewModelScope.launch(Dispatchers.Default) {
+            val notes = newListFromDataSource()
+
+            val oldNotesState = feedContent.value
+            if (oldNotesState is FeedState.Loaded) {
+                if (notes != oldNotesState.feed) {
+                    withContext(Dispatchers.Main) {
+                        updateFeed(notes)
+                    }
+                }
+            } else {
+                withContext(Dispatchers.Main) {
+                    updateFeed(notes)
+                }
             }
-        } else {
-            updateFeed(notes)
         }
     }
 
@@ -45,15 +104,23 @@ class FeedViewModel(val dataSource: NostrDataSource<Note>): ViewModel() {
         }
     }
 
-    fun refreshCurrentList() {
-        val state = feedContent.value
-        if (state is FeedState.Loaded) {
-            _feedContent.update { FeedState.Loaded(state.feed) }
+    var handlerWaiting = false
+    fun invalidateData() {
+        synchronized(handlerWaiting) {
+            if (handlerWaiting) return
+
+            handlerWaiting = true
+            val scope = CoroutineScope(Job() + Dispatchers.Default)
+            scope.launch {
+                delay(100)
+                refresh()
+                handlerWaiting = false
+            }
         }
     }
 
     private val cacheListener: (LocalCacheState) -> Unit = {
-        refresh()
+        invalidateData()
     }
 
     init {

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

@@ -1,15 +1,15 @@
 package com.vitorpamplona.amethyst.ui.screen
 
 import androidx.lifecycle.LiveData
-import androidx.lifecycle.Transformations
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.map
 import com.vitorpamplona.amethyst.service.relays.RelayPool
 
 class RelayPoolViewModel: ViewModel() {
-  val connectedRelaysLiveData: LiveData<Int> = Transformations.map(RelayPool.live) {
+  val connectedRelaysLiveData: LiveData<Int> = RelayPool.live.map {
     it.relays.connectedRelays()
   }
-  val availableRelaysLiveData: LiveData<Int> = Transformations.map(RelayPool.live) {
+  val availableRelaysLiveData: LiveData<Int> = RelayPool.live.map {
     it.relays.availableRelays()
   }
 }

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

@@ -30,23 +30,25 @@ import androidx.compose.ui.draw.drawBehind
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
-import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.compose.runtime.collectAsState
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
 import com.google.accompanist.swiperefresh.SwipeRefresh
 import com.google.accompanist.swiperefresh.rememberSwipeRefreshState
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.ui.components.RichTextViewer
 import com.vitorpamplona.amethyst.ui.note.BlankNote
 import com.vitorpamplona.amethyst.ui.note.NoteCompose
-import com.vitorpamplona.amethyst.ui.note.ReactionsRowState
-import com.vitorpamplona.amethyst.ui.note.UserDisplay
+import com.vitorpamplona.amethyst.ui.note.ReactionsRow
+import com.vitorpamplona.amethyst.ui.note.UserPicture
+import com.vitorpamplona.amethyst.ui.note.UsernameDisplay
 import com.vitorpamplona.amethyst.ui.note.timeAgoLong
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
 fun ThreadFeedView(noteId: String, viewModel: FeedViewModel, accountViewModel: AccountViewModel, navController: NavController) {
-    val feedState by viewModel.feedContent.collectAsStateWithLifecycle()
+    val feedState by viewModel.feedContent.collectAsState()
 
     var isRefreshing by remember { mutableStateOf(false) }
     val swipeRefreshState = rememberSwipeRefreshState(isRefreshing)
@@ -106,7 +108,7 @@ fun ThreadFeedView(noteId: String, viewModel: FeedViewModel, accountViewModel: A
                                         Row() {
                                             NoteCompose(
                                                 item,
-                                                Modifier.drawReplyLevel(item.replyLevel(), MaterialTheme.colors.onSurface.copy(alpha = 0.32f)),
+                                                modifier = Modifier.drawReplyLevel(item.replyLevel(), MaterialTheme.colors.onSurface.copy(alpha = 0.32f)),
                                                 isInnerNote = false,
                                                 accountViewModel = accountViewModel,
                                                 navController = navController,
@@ -155,6 +157,9 @@ fun NoteMaster(baseNote: Note, accountViewModel: AccountViewModel, navController
     val noteState by baseNote.live.observeAsState()
     val note = noteState?.note
 
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account ?: return
+
     if (note?.event == null) {
         BlankNote()
     } else {
@@ -173,19 +178,12 @@ fun NoteMaster(baseNote: Note, accountViewModel: AccountViewModel, navController
                     }
                 })
             ) {
-                // Draws the boosted picture outside the boosted card.
-                AsyncImage(
-                    model = author?.profilePicture(),
-                    contentDescription = "Profile Image",
-                    modifier = Modifier
-                        .width(55.dp).height(55.dp)
-                        .clip(shape = CircleShape)
-                )
+                UserPicture(user = author, userAccount = account.userProfile(), size = 55.dp)
 
                 Column(modifier = Modifier.padding(start = 10.dp)) {
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         if (author != null)
-                            UserDisplay(author)
+                            UsernameDisplay(author)
                     }
 
                     Row(verticalAlignment = Alignment.CenterVertically) {
@@ -201,9 +199,9 @@ fun NoteMaster(baseNote: Note, accountViewModel: AccountViewModel, navController
                 Column() {
                     val eventContent = note.event?.content
                     if (eventContent != null)
-                        RichTextViewer(eventContent, note.event?.tags, note, accountViewModel, navController)
+                        RichTextViewer(eventContent, note.event?.tags, navController)
 
-                    ReactionsRowState(note, accountViewModel)
+                    ReactionsRow(note, accountViewModel)
 
                     Divider(
                         modifier = Modifier.padding(top = 10.dp),

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

@@ -8,6 +8,7 @@ import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -22,7 +23,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
 fun UserFeedView(viewModel: UserFeedViewModel, accountViewModel: AccountViewModel, navController: NavController) {
-    val feedState by viewModel.feedContent.collectAsStateWithLifecycle()
+    val feedState by viewModel.feedContent.collectAsState()
 
     var isRefreshing by remember { mutableStateOf(false) }
     val swipeRefreshState = rememberSwipeRefreshState(isRefreshing)

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

@@ -1,14 +1,21 @@
 package com.vitorpamplona.amethyst.ui.screen
 
+import android.os.Handler
+import android.os.Looper
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.LocalCacheState
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NostrDataSource
+import com.vitorpamplona.amethyst.service.NostrHiddenAccountsDataSource
 import com.vitorpamplona.amethyst.service.NostrUserProfileFollowersDataSource
 import com.vitorpamplona.amethyst.service.NostrUserProfileFollowsDataSource
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.cancel
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
@@ -22,18 +29,22 @@ class NostrUserProfileFollowersUserFeedViewModel(): UserFeedViewModel(
     NostrUserProfileFollowersDataSource
 )
 
+class NostrHiddenAccountsFeedViewModel(): UserFeedViewModel(
+    NostrHiddenAccountsDataSource
+)
+
 open class UserFeedViewModel(val dataSource: NostrDataSource<User>): ViewModel() {
     private val _feedContent = MutableStateFlow<UserFeedState>(UserFeedState.Loading)
     val feedContent = _feedContent.asStateFlow()
 
     fun refresh() {
-        // For some reason, view Model Scope doesn't call
-        viewModelScope.launch {
-            refreshSuspend()
+        val scope = CoroutineScope(Job() + Dispatchers.Default)
+        scope.launch {
+            refreshSuspended()
         }
     }
 
-    fun refreshSuspend() {
+    private fun refreshSuspended() {
         val notes = dataSource.loadTop()
 
         val oldNotesState = feedContent.value
@@ -47,22 +58,33 @@ open class UserFeedViewModel(val dataSource: NostrDataSource<User>): ViewModel()
     }
 
     fun updateFeed(notes: List<User>) {
-        if (notes.isEmpty()) {
-            _feedContent.update { UserFeedState.Empty }
-        } else {
-            _feedContent.update { UserFeedState.Loaded(notes) }
+        val scope = CoroutineScope(Job() + Dispatchers.Main)
+        scope.launch {
+            if (notes.isEmpty()) {
+                _feedContent.update { UserFeedState.Empty }
+            } else {
+                _feedContent.update { UserFeedState.Loaded(notes) }
+            }
         }
     }
 
-    fun refreshCurrentList() {
-        val state = feedContent.value
-        if (state is UserFeedState.Loaded) {
-            _feedContent.update { UserFeedState.Loaded(state.feed) }
+    var handlerWaiting = false
+    fun invalidateData() {
+        synchronized(handlerWaiting) {
+            if (handlerWaiting) return
+
+            handlerWaiting = true
+            val scope = CoroutineScope(Job() + Dispatchers.Default)
+            scope.launch {
+                delay(100)
+                refresh()
+                handlerWaiting = false
+            }
         }
     }
 
     private val cacheListener: (LocalCacheState) -> Unit = {
-        refresh()
+        invalidateData()
     }
 
     init {

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

@@ -1,21 +1,26 @@
 package com.vitorpamplona.amethyst.ui.screen.loggedIn
 
+import android.content.Context
 import androidx.lifecycle.LiveData
-import androidx.lifecycle.Transformations
 import androidx.lifecycle.ViewModel
+import androidx.lifecycle.map
+import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.AccountState
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.UserState
+import com.vitorpamplona.amethyst.model.User
 
 class AccountViewModel(private val account: Account): ViewModel() {
-  val accountLiveData: LiveData<AccountState> = Transformations.map(account.live) { it }
-  val userLiveData: LiveData<UserState> = Transformations.map(account.userProfile().live) { it }
+  val accountLiveData: LiveData<AccountState> = account.live.map { it }
 
   fun reactTo(note: Note) {
     account.reactTo(note)
   }
 
+  fun report(note: Note) {
+    account.report(note)
+  }
+
   fun boost(note: Note) {
     account.boost(note)
   }
@@ -27,4 +32,14 @@ class AccountViewModel(private val account: Account): ViewModel() {
   fun decrypt(note: Note): String? {
     return account.decryptContent(note)
   }
+
+  fun hide(user: User, ctx: Context) {
+    account.hideUser(user.pubkeyHex)
+    LocalPreferences(ctx).saveToEncryptedStorage(account)
+  }
+
+  fun show(user: User, ctx: Context) {
+    account.showUser(user.pubkeyHex)
+    LocalPreferences(ctx).saveToEncryptedStorage(account)
+  }
 }

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

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.screen
 
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -10,39 +9,61 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.Button
+import androidx.compose.material.ButtonDefaults
 import androidx.compose.material.Divider
+import androidx.compose.material.Icon
+import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
-import androidx.compose.material.OutlinedTextField
 import androidx.compose.material.Text
 import androidx.compose.material.TextField
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Download
+import androidx.compose.material.icons.filled.EditNote
+import androidx.compose.material.icons.filled.Share
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 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.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.ClipboardManager
+import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.input.TextFieldValue
+import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
+import com.vitorpamplona.amethyst.LocalPreferences
+import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.Channel
-import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.toNote
 import com.vitorpamplona.amethyst.service.NostrChannelDataSource
-import com.vitorpamplona.amethyst.service.NostrChatRoomDataSource
+import com.vitorpamplona.amethyst.ui.actions.NewChannelView
+import com.vitorpamplona.amethyst.ui.actions.NewPostView
 import com.vitorpamplona.amethyst.ui.actions.PostButton
-import com.vitorpamplona.amethyst.ui.note.UserDisplay
+import com.vitorpamplona.amethyst.ui.navigation.Route
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun ChannelScreen(channelId: String?, accountViewModel: AccountViewModel, navController: NavController) {
+fun ChannelScreen(channelId: String?, accountViewModel: AccountViewModel, accountStateViewModel: AccountStateViewModel, navController: NavController) {
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account
 
@@ -54,23 +75,32 @@ fun ChannelScreen(channelId: String?, accountViewModel: AccountViewModel, navCon
         val channelState by NostrChannelDataSource.channel!!.live.observeAsState()
         val channel = channelState?.channel ?: return
 
-        val feedViewModel: FeedViewModel = viewModel { FeedViewModel( NostrChannelDataSource ) }
+        val feedViewModel: NostrChannelFeedViewModel = viewModel()
+
+        LaunchedEffect(Unit) {
+            feedViewModel.refresh()
+        }
 
         Column(Modifier.fillMaxHeight()) {
             ChannelHeader(
-                channel,
-                accountViewModel = accountViewModel,
+                channel, account,
+                accountStateViewModel = accountStateViewModel,
                 navController = navController
             )
 
             Column(
-                modifier = Modifier.fillMaxHeight().padding(vertical = 0.dp).weight(1f, true)
+                modifier = Modifier
+                    .fillMaxHeight()
+                    .padding(vertical = 0.dp)
+                    .weight(1f, true)
             ) {
-                ChatroomFeedView(feedViewModel, accountViewModel, navController)
+                ChatroomFeedView(feedViewModel, accountViewModel, navController, "Channel/${channelId}")
             }
 
             //LAST ROW
-            Row(modifier = Modifier.padding(10.dp).fillMaxWidth(),
+            Row(modifier = Modifier
+                .padding(10.dp)
+                .fillMaxWidth(),
                 horizontalArrangement = Arrangement.SpaceBetween,
                 verticalAlignment = Alignment.CenterVertically
             ) {
@@ -80,13 +110,16 @@ fun ChannelScreen(channelId: String?, accountViewModel: AccountViewModel, navCon
                     keyboardOptions = KeyboardOptions.Default.copy(
                         capitalization = KeyboardCapitalization.Sentences
                     ),
-                    modifier = Modifier.weight(1f, true).padding(end = 10.dp),
+                    modifier = Modifier
+                        .weight(1f, true)
+                        .padding(end = 10.dp),
                     placeholder = {
                         Text(
                             text = "reply here.. ",
                             color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
                         )
                     },
+                    textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content),
                     trailingIcon = {
                         PostButton(
                             onPost = {
@@ -104,7 +137,7 @@ fun ChannelScreen(channelId: String?, accountViewModel: AccountViewModel, navCon
 }
 
 @Composable
-fun ChannelHeader(baseChannel: Channel, accountViewModel: AccountViewModel, navController: NavController) {
+fun ChannelHeader(baseChannel: Channel, account: Account, accountStateViewModel: AccountStateViewModel, navController: NavController) {
     val channelState by baseChannel.live.observeAsState()
     val channel = channelState?.channel
 
@@ -114,13 +147,17 @@ fun ChannelHeader(baseChannel: Channel, accountViewModel: AccountViewModel, navC
 
                 AsyncImage(
                     model = channel?.profilePicture(),
+                    placeholder = null,
                     contentDescription = "Profile Image",
                     modifier = Modifier
-                        .width(35.dp).height(35.dp)
+                        .width(35.dp)
+                        .height(35.dp)
                         .clip(shape = CircleShape)
                 )
 
-                Column(modifier = Modifier.padding(start = 10.dp)) {
+                Column(modifier = Modifier
+                    .padding(start = 10.dp)
+                    .weight(1f)) {
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         Text(
                             "${channel?.info?.name}",
@@ -132,12 +169,28 @@ fun ChannelHeader(baseChannel: Channel, accountViewModel: AccountViewModel, navC
                         Text(
                             "${channel?.info?.about}",
                             color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
-                            maxLines = 1,
+                            maxLines = 2,
                             overflow = TextOverflow.Ellipsis,
                             fontSize = 12.sp
                         )
                     }
                 }
+
+                Row(modifier = Modifier.height(35.dp).padding(bottom = 3.dp)) {
+                    channel?.let { NoteCopyButton(it) }
+
+                    channel?.let {
+                        if (channel.creator == account.userProfile()) {
+                            EditButton(account, it)
+                        } else {
+                            if (account.followingChannels.contains(channel.idHex)) {
+                                LeaveButton(account, channel, navController)
+                            } else {
+                                JoinButton(account, channel, navController)
+                            }
+                        }
+                    }
+                }
             }
         }
 
@@ -146,4 +199,96 @@ fun ChannelHeader(baseChannel: Channel, accountViewModel: AccountViewModel, navC
             thickness = 0.25.dp
         )
     }
+}
+
+
+@Composable
+private fun NoteCopyButton(
+    note: Channel
+) {
+    val clipboardManager = LocalClipboardManager.current
+
+    Button(
+        modifier = Modifier.padding(horizontal = 3.dp).width(50.dp),
+        onClick = { clipboardManager.setText(AnnotatedString(note.id.toNote())) },
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+            ),
+    ) {
+        Icon(
+            tint = Color.White,
+            imageVector = Icons.Default.Share,
+            contentDescription = "Copies the Note ID to the clipboard for sharing"
+        )
+    }
+}
+
+@Composable
+private fun EditButton(account: Account, channel: Channel) {
+    var wantsToPost by remember {
+        mutableStateOf(false)
+    }
+
+    if (wantsToPost)
+        NewChannelView({ wantsToPost = false }, account = account, channel)
+
+    Button(
+        modifier = Modifier.padding(horizontal = 3.dp).width(50.dp),
+        onClick = { wantsToPost = true },
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = MaterialTheme.colors.primary
+            )
+    ) {
+        Icon(
+            tint = Color.White,
+            imageVector = Icons.Default.EditNote,
+            contentDescription = "Edits the Channel Metadata"
+        )
+    }
+}
+
+@Composable
+private fun JoinButton(account: Account, channel: Channel, navController: NavController) {
+    val context = LocalContext.current.applicationContext
+
+    Button(
+        modifier = Modifier.padding(horizontal = 3.dp),
+        onClick = {
+            account.joinChannel(channel.idHex)
+            LocalPreferences(context).saveToEncryptedStorage(account)
+            navController.navigate(Route.Message.route)
+        },
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = MaterialTheme.colors.primary
+            )
+    ) {
+        Text(text = "Join", color = Color.White)
+    }
+}
+
+@Composable
+private fun LeaveButton(account: Account, channel: Channel, navController: NavController) {
+    val context = LocalContext.current.applicationContext
+
+    Button(
+        modifier = Modifier.padding(horizontal = 3.dp),
+        onClick = {
+            account.leaveChannel(channel.idHex)
+            LocalPreferences(context).saveToEncryptedStorage(account)
+            navController.navigate(Route.Message.route)
+        },
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = MaterialTheme.colors.primary
+            )
+    ) {
+        Text(text = "Leave", color = Color.White)
+    }
 }

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

@@ -3,30 +3,96 @@ package com.vitorpamplona.amethyst.ui.screen
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.padding
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Tab
+import androidx.compose.material.TabRow
+import androidx.compose.material.TabRowDefaults
+import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
-import com.vitorpamplona.amethyst.service.NostrChatroomListDataSource
+import com.google.accompanist.pager.ExperimentalPagerApi
+import com.google.accompanist.pager.HorizontalPager
+import com.google.accompanist.pager.pagerTabIndicatorOffset
+import com.google.accompanist.pager.rememberPagerState
+import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import kotlinx.coroutines.launch
 
+@OptIn(ExperimentalPagerApi::class)
 @Composable
 fun ChatroomListScreen(accountViewModel: AccountViewModel, navController: NavController) {
-    val account by accountViewModel.accountLiveData.observeAsState()
+    val pagerState = rememberPagerState()
+    val coroutineScope = rememberCoroutineScope()
 
-    if (account != null) {
-        val feedViewModel: FeedViewModel = viewModel { FeedViewModel( NostrChatroomListDataSource ) }
-
-        Column(Modifier.fillMaxHeight()) {
-            Column(
-                modifier = Modifier.padding(vertical = 0.dp)
+    Column(Modifier.fillMaxHeight()) {
+        Column(
+            modifier = Modifier.padding(vertical = 0.dp)
+        ) {
+            TabRow(
+                selectedTabIndex = pagerState.currentPage,
+                indicator = { tabPositions ->
+                    TabRowDefaults.Indicator(
+                        Modifier.pagerTabIndicatorOffset(pagerState, tabPositions),
+                        color = MaterialTheme.colors.primary
+                    )
+                },
             ) {
-                ChatroomListFeedView(feedViewModel, accountViewModel, navController)
+                Tab(
+                    selected = pagerState.currentPage == 0,
+                    onClick = { coroutineScope.launch { pagerState.animateScrollToPage(0) } },
+                    text = {
+                        Text(text = "Known")
+                    }
+                )
+
+                Tab(
+                    selected = pagerState.currentPage == 1,
+                    onClick = { coroutineScope.launch { pagerState.animateScrollToPage(1) } },
+                    text = {
+                        Text(text = "New Requests")
+                    }
+                )
+            }
+            HorizontalPager(count = 2, state = pagerState) {
+                when (pagerState.currentPage) {
+                    0 -> TabKnown(accountViewModel, navController)
+                    1 -> TabNew(accountViewModel, navController)
+                }
             }
         }
     }
 }
 
+@Composable
+fun TabKnown(accountViewModel: AccountViewModel, navController: NavController) {
+    val feedViewModel: NostrChatroomListKnownFeedViewModel = viewModel()
+
+
+    Column(Modifier.fillMaxHeight()) {
+        Column(
+            modifier = Modifier.padding(vertical = 0.dp)
+        ) {
+            ChatroomListFeedView(feedViewModel, accountViewModel, navController)
+        }
+    }
+}
+
+@Composable
+fun TabNew(accountViewModel: AccountViewModel, navController: NavController) {
+    val feedViewModel: NostrChatroomListNewFeedViewModel = viewModel()
+
+    Column(Modifier.fillMaxHeight()) {
+        Column(
+            modifier = Modifier.padding(vertical = 0.dp)
+        ) {
+            ChatroomListFeedView(feedViewModel, accountViewModel, navController)
+        }
+    }
+}

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

@@ -12,11 +12,12 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.Divider
+import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
-import androidx.compose.material.OutlinedTextField
 import androidx.compose.material.Text
 import androidx.compose.material.TextField
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.runtime.mutableStateOf
@@ -24,16 +25,20 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.input.KeyboardCapitalization
 import androidx.compose.ui.text.input.TextFieldValue
+import androidx.compose.ui.text.style.TextDirection
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NostrChatRoomDataSource
 import com.vitorpamplona.amethyst.ui.actions.PostButton
-import com.vitorpamplona.amethyst.ui.note.UserDisplay
+import com.vitorpamplona.amethyst.ui.note.UsernameDisplay
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
@@ -46,7 +51,11 @@ fun ChatroomScreen(userId: String?, accountViewModel: AccountViewModel, navContr
 
         NostrChatRoomDataSource.loadMessagesBetween(account, userId)
 
-        val feedViewModel: FeedViewModel = viewModel { FeedViewModel( NostrChatRoomDataSource ) }
+        val feedViewModel: NostrChatRoomFeedViewModel = viewModel()
+
+        LaunchedEffect(Unit) {
+            feedViewModel.refresh()
+        }
 
         Column(Modifier.fillMaxHeight()) {
             NostrChatRoomDataSource.withUser?.let {
@@ -60,7 +69,7 @@ fun ChatroomScreen(userId: String?, accountViewModel: AccountViewModel, navContr
             Column(
                 modifier = Modifier.fillMaxHeight().padding(vertical = 0.dp).weight(1f, true)
             ) {
-                ChatroomFeedView(feedViewModel, accountViewModel, navController)
+                ChatroomFeedView(feedViewModel, accountViewModel, navController, "Room/${userId}")
             }
 
             //LAST ROW
@@ -81,6 +90,7 @@ fun ChatroomScreen(userId: String?, accountViewModel: AccountViewModel, navContr
                             color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
                         )
                     },
+                    textStyle = LocalTextStyle.current.copy(textDirection = TextDirection.Content),
                     trailingIcon = {
                         PostButton(
                             onPost = {
@@ -112,6 +122,7 @@ fun ChatroomHeader(baseUser: User, accountViewModel: AccountViewModel, navContro
 
                 AsyncImage(
                     model = author?.profilePicture(),
+                    placeholder = rememberAsyncImagePainter("https://robohash.org/${author?.pubkeyHex}.png"),
                     contentDescription = "Profile Image",
                     modifier = Modifier
                         .width(35.dp).height(35.dp)
@@ -121,7 +132,7 @@ fun ChatroomHeader(baseUser: User, accountViewModel: AccountViewModel, navContro
                 Column(modifier = Modifier.padding(start = 10.dp)) {
                     Row(verticalAlignment = Alignment.CenterVertically) {
                         if (author != null)
-                            UserDisplay(author)
+                            UsernameDisplay(author)
                     }
                 }
             }

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

@@ -0,0 +1,70 @@
+package com.vitorpamplona.amethyst.ui.screen
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Tab
+import androidx.compose.material.TabRow
+import androidx.compose.material.TabRowDefaults
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavController
+import com.google.accompanist.pager.ExperimentalPagerApi
+import com.google.accompanist.pager.HorizontalPager
+import com.google.accompanist.pager.pagerTabIndicatorOffset
+import com.google.accompanist.pager.rememberPagerState
+import com.vitorpamplona.amethyst.service.NostrHiddenAccountsDataSource
+import com.vitorpamplona.amethyst.service.NostrThreadDataSource
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalPagerApi::class)
+@Composable
+fun FiltersScreen(accountViewModel: AccountViewModel, navController: NavController) {
+    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val account = accountState?.account
+
+    if (account != null) {
+        NostrHiddenAccountsDataSource.account = account
+
+        val feedViewModel: NostrHiddenAccountsFeedViewModel = viewModel()
+
+        Column(Modifier.fillMaxHeight()) {
+            Column(modifier = Modifier.padding(start = 10.dp, end = 10.dp)) {
+                val pagerState = rememberPagerState()
+                val coroutineScope = rememberCoroutineScope()
+
+                TabRow(
+                    selectedTabIndex = pagerState.currentPage,
+                    indicator = { tabPositions ->
+                        TabRowDefaults.Indicator(
+                            Modifier.pagerTabIndicatorOffset(pagerState, tabPositions),
+                            color = MaterialTheme.colors.primary
+                        )
+                    },
+                ) {
+                    Tab(
+                        selected = pagerState.currentPage == 0,
+                        onClick = { coroutineScope.launch { pagerState.animateScrollToPage(0) } },
+                        text = {
+                            Text(text = "Blocked Users")
+                        }
+                    )
+                }
+                HorizontalPager(count = 1, state = pagerState) {
+                    when (pagerState.currentPage) {
+                        0 -> UserFeedView(feedViewModel, accountViewModel, navController)
+                    }
+                }
+            }
+        }
+    }
+}

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

@@ -3,28 +3,85 @@ package com.vitorpamplona.amethyst.ui.screen
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.padding
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Tab
+import androidx.compose.material.TabRow
+import androidx.compose.material.TabRowDefaults
+import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
+import com.google.accompanist.pager.ExperimentalPagerApi
+import com.google.accompanist.pager.HorizontalPager
+import com.google.accompanist.pager.pagerTabIndicatorOffset
+import com.google.accompanist.pager.rememberPagerState
+import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.service.NostrHomeDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileFollowersDataSource
+import com.vitorpamplona.amethyst.service.NostrUserProfileFollowsDataSource
+import com.vitorpamplona.amethyst.ui.navigation.Route
+import com.vitorpamplona.amethyst.ui.navigation.Routes
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import java.lang.System.currentTimeMillis
+import kotlinx.coroutines.launch
 
+@OptIn(ExperimentalPagerApi::class)
 @Composable
 fun HomeScreen(accountViewModel: AccountViewModel, navController: NavController) {
-    val accountState by accountViewModel.accountLiveData.observeAsState()
+    val feedViewModel: NostrHomeFeedViewModel = viewModel()
+    val feedViewModelReplies: NostrHomeRepliesFeedViewModel = viewModel()
 
-    if (accountState != null) {
-        val feedViewModel: FeedViewModel = viewModel { FeedViewModel( NostrHomeDataSource ) }
+    val pagerState = rememberPagerState()
+    val coroutineScope = rememberCoroutineScope()
 
-        Column(Modifier.fillMaxHeight()) {
-            Column(
-                modifier = Modifier.padding(vertical = 0.dp)
+    LaunchedEffect(Unit) {
+        feedViewModel.refresh()
+    }
+
+    Column(Modifier.fillMaxHeight()) {
+        Column(
+            modifier = Modifier.padding(vertical = 0.dp)
+        ) {
+            TabRow(
+                selectedTabIndex = pagerState.currentPage,
+                indicator = { tabPositions ->
+                    TabRowDefaults.Indicator(
+                        Modifier.pagerTabIndicatorOffset(pagerState, tabPositions),
+                        color = MaterialTheme.colors.primary
+                    )
+                },
             ) {
-                FeedView(feedViewModel, accountViewModel, navController)
+                Tab(
+                    selected = pagerState.currentPage == 0,
+                    onClick = { coroutineScope.launch { pagerState.animateScrollToPage(0) } },
+                    text = {
+                        Text(text = "Follows")
+                    }
+                )
+
+                Tab(
+                    selected = pagerState.currentPage == 1,
+                    onClick = { coroutineScope.launch { pagerState.animateScrollToPage(1) } },
+                    text = {
+                        Text(text = "Follows + Replies")
+                    }
+                )
+            }
+            HorizontalPager(count = 2, state = pagerState) {
+                when (pagerState.currentPage) {
+                    0 -> FeedView(feedViewModel, accountViewModel, navController, Route.Home.route + "Follows")
+                    1 -> FeedView(feedViewModelReplies, accountViewModel, navController, Route.Home.route + "FollowsReplies")
+                }
             }
         }
     }

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

@@ -11,11 +11,13 @@ import androidx.compose.material.Scaffold
 import androidx.compose.material.rememberDrawerState
 import androidx.compose.material.rememberScaffoldState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Modifier
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.rememberNavController
+import com.vitorpamplona.amethyst.buttons.NewChannelButton
 import com.vitorpamplona.amethyst.buttons.NewNoteButton
 import com.vitorpamplona.amethyst.ui.navigation.AppBottomBar
 import com.vitorpamplona.amethyst.ui.navigation.AppNavigation
@@ -26,7 +28,7 @@ import com.vitorpamplona.amethyst.ui.navigation.currentRoute
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun MainScreen(accountViewModel: AccountViewModel, accountStateViewModel: AccountStateViewModel) {
+fun MainScreen(accountViewModel: AccountViewModel, accountStateViewModel: AccountStateViewModel, startingPage: String? = null) {
     val navController = rememberNavController()
     val scaffoldState = rememberScaffoldState(rememberDrawerState(DrawerValue.Closed))
 
@@ -49,14 +51,14 @@ fun MainScreen(accountViewModel: AccountViewModel, accountStateViewModel: Accoun
         scaffoldState = scaffoldState
     ) {
         Column(modifier = Modifier.padding(bottom = it.calculateBottomPadding())) {
-            AppNavigation(navController, accountViewModel)
+            AppNavigation(navController, accountViewModel, accountStateViewModel, startingPage)
         }
     }
 }
 
 @Composable
 fun FloatingButton(navController: NavHostController, accountViewModel: AccountStateViewModel) {
-    val accountState by accountViewModel.accountContent.collectAsStateWithLifecycle()
+    val accountState by accountViewModel.accountContent.collectAsState()
 
     if (currentRoute(navController) == Route.Home.route) {
         Crossfade(targetState = accountState) { state ->
@@ -73,4 +75,20 @@ fun FloatingButton(navController: NavHostController, accountViewModel: AccountSt
             }
         }
     }
+
+    if (currentRoute(navController) == Route.Message.route) {
+        Crossfade(targetState = accountState) { state ->
+            when (state) {
+                is AccountState.LoggedInViewOnly -> {
+                    // Does nothing.
+                }
+                is AccountState.LoggedOff -> {
+                    // Does nothing.
+                }
+                is AccountState.LoggedIn -> {
+                    NewChannelButton(state.account)
+                }
+            }
+        }
+    }
 }

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

@@ -4,6 +4,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.padding
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
 import androidx.compose.ui.Modifier
@@ -11,22 +12,22 @@ import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
 import com.vitorpamplona.amethyst.service.NostrNotificationDataSource
+import com.vitorpamplona.amethyst.ui.navigation.Route
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
 fun NotificationScreen(accountViewModel: AccountViewModel, navController: NavController) {
-    val account by accountViewModel.accountLiveData.observeAsState()
+    val feedViewModel: CardFeedViewModel = viewModel { CardFeedViewModel( NostrNotificationDataSource ) }
 
-    if (account != null) {
-        val feedViewModel: CardFeedViewModel =
-            viewModel { CardFeedViewModel( NostrNotificationDataSource ) }
+    LaunchedEffect(Unit) {
+        feedViewModel.refresh()
+    }
 
-        Column(Modifier.fillMaxHeight()) {
-            Column(
-                modifier = Modifier.padding(vertical = 0.dp)
-            ) {
-                CardFeedView(feedViewModel, accountViewModel = accountViewModel, navController)
-            }
+    Column(Modifier.fillMaxHeight()) {
+        Column(
+            modifier = Modifier.padding(vertical = 0.dp)
+        ) {
+            CardFeedView(feedViewModel, accountViewModel = accountViewModel, navController, Route.Notification.route)
         }
     }
 }

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

@@ -26,11 +26,18 @@ import androidx.compose.material.Tab
 import androidx.compose.material.TabRow
 import androidx.compose.material.TabRowDefaults
 import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.EditNote
+import androidx.compose.material.icons.filled.Password
+import androidx.compose.material.icons.filled.Share
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 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 androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -38,6 +45,7 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.ClipboardManager
 import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.font.FontWeight
@@ -46,36 +54,40 @@ import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
 import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
 import com.google.accompanist.pager.ExperimentalPagerApi
 import com.google.accompanist.pager.HorizontalPager
 import com.google.accompanist.pager.pagerTabIndicatorOffset
 import com.google.accompanist.pager.rememberPagerState
+import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.model.toNote
 import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource
 import com.vitorpamplona.amethyst.service.NostrUserProfileFollowersDataSource
 import com.vitorpamplona.amethyst.service.NostrUserProfileFollowsDataSource
+import com.vitorpamplona.amethyst.ui.actions.NewChannelView
+import com.vitorpamplona.amethyst.ui.actions.NewUserMetadataView
+import com.vitorpamplona.amethyst.ui.note.UserPicture
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.launch
 import nostr.postr.toNpub
-
-data class TabRowItem(
-    val title: String,
-    val screen: @Composable () -> Unit,
-)
+import nostr.postr.toNsec
 
 @OptIn(ExperimentalPagerApi::class)
 @Composable
 fun ProfileScreen(userId: String?, accountViewModel: AccountViewModel, navController: NavController) {
     val accountState by accountViewModel.accountLiveData.observeAsState()
-    val account = accountState?.account
+    val account = accountState?.account ?: return
 
-    val accountUserState by accountViewModel.userLiveData.observeAsState()
+    val accountUserState by account.userProfile().live.observeAsState()
     val accountUser = accountUserState?.user
 
-    val clipboardManager = LocalClipboardManager.current
+    val ctx = LocalContext.current.applicationContext
 
-    if (userId != null && account != null && accountUser != null) {
+    if (userId != null && accountUser != null) {
         DisposableEffect(account) {
             NostrUserProfileDataSource.loadUserProfile(userId)
             NostrUserProfileFollowersDataSource.loadUserProfile(userId)
@@ -105,14 +117,18 @@ fun ProfileScreen(userId: String?, accountViewModel: AccountViewModel, navContro
                             model = banner,
                             contentDescription = "Profile Image",
                             contentScale = ContentScale.FillWidth,
-                            modifier = Modifier.fillMaxWidth().height(125.dp)
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .height(125.dp)
                         )
                     } else {
                         Image(
                             painter = painterResource(R.drawable.profile_banner),
                             contentDescription = "Profile Banner",
                             contentScale = ContentScale.FillWidth,
-                            modifier = Modifier.fillMaxWidth().height(125.dp)
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .height(125.dp)
                         )
                     }
 
@@ -123,30 +139,34 @@ fun ProfileScreen(userId: String?, accountViewModel: AccountViewModel, navContro
 
                         Row(horizontalArrangement = Arrangement.SpaceBetween,
                             verticalAlignment = Alignment.Bottom) {
-                            AsyncImage(
-                                model = user.profilePicture(),
-                                contentDescription = "Profile Image",
-                                modifier = Modifier
-                                    .width(100.dp)
-                                    .height(100.dp)
-                                    .clip(shape = CircleShape)
-                                    .border(3.dp, MaterialTheme.colors.background, CircleShape)
-                                    .background(MaterialTheme.colors.background)
-                            )
+
+                            UserPicture(user, navController, account.userProfile(), 100.dp,
+                                pictureModifier = Modifier.border(3.dp, MaterialTheme.colors.background, CircleShape))
 
                             Spacer(Modifier.weight(1f))
 
-                            MessageButton(user, navController)
+                            Row(modifier = Modifier.height(35.dp).padding(bottom = 3.dp)) {
+                                MessageButton(user, navController)
 
-                            NPubCopyButton(clipboardManager, user)
+                                if (accountUser == user && account.isWriteable()) {
+                                    NSecCopyButton(account)
+                                }
 
-                            if (accountUser == user) {
-                                EditButton()
-                            } else {
-                                if (accountUser.isFollowing(user) == true) {
-                                    UnfollowButton { account.unfollow(user) }
+                                NPubCopyButton(user)
+
+                                if (accountUser == user) {
+                                    EditButton(account)
                                 } else {
-                                    FollowButton { account.follow(user) }
+                                    if (account?.isAcceptable(user) == false) {
+                                        ShowUserButton {
+                                            account.showUser(user.pubkeyHex)
+                                            LocalPreferences(ctx).saveToEncryptedStorage(account)
+                                        }
+                                    } else if (accountUser.isFollowing(user)) {
+                                        UnfollowButton { account.unfollow(user) }
+                                    } else {
+                                        FollowButton { account.follow(user) }
+                                    }
                                 }
                             }
                         }
@@ -160,7 +180,7 @@ fun ProfileScreen(userId: String?, accountViewModel: AccountViewModel, navContro
                         Text(" @${user.bestUsername()}", color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f))
                         Text(
                             "${user.info.about}",
-                            color = Color.White,
+                            color = MaterialTheme.colors.onSurface,
                             modifier = Modifier.padding(top = 5.dp, bottom = 5.dp)
                         )
 
@@ -222,13 +242,13 @@ fun ProfileScreen(userId: String?, accountViewModel: AccountViewModel, navContro
 fun TabNotes(user: User, accountViewModel: AccountViewModel, navController: NavController) {
     val accountState by accountViewModel.accountLiveData.observeAsState()
     if (accountState != null) {
-        val feedViewModel: FeedViewModel = viewModel { FeedViewModel( NostrUserProfileDataSource ) }
+        val feedViewModel: NostrUserProfileFeedViewModel = viewModel()
 
         Column(Modifier.fillMaxHeight()) {
             Column(
                 modifier = Modifier.padding(vertical = 0.dp)
             ) {
-                FeedView(feedViewModel, accountViewModel, navController)
+                FeedView(feedViewModel, accountViewModel, navController, null)
             }
         }
     }
@@ -260,13 +280,37 @@ fun TabFollowers(user: User, accountViewModel: AccountViewModel, navController:
     }
 }
 
+@Composable
+private fun NSecCopyButton(
+    account: Account
+) {
+    val clipboardManager = LocalClipboardManager.current
+
+    Button(
+        modifier = Modifier.padding(horizontal = 3.dp).width(50.dp),
+        onClick = { account.loggedIn.privKey?.let { clipboardManager.setText(AnnotatedString(it.toNsec())) } },
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+            ),
+    ) {
+        Icon(
+            tint = Color.White,
+            imageVector = Icons.Default.Password,
+            contentDescription = "Copies the Nsec ID (your password) to the clipboard for backup"
+        )
+    }
+}
+
 @Composable
 private fun NPubCopyButton(
-    clipboardManager: ClipboardManager,
     user: User
 ) {
+    val clipboardManager = LocalClipboardManager.current
+
     Button(
-        modifier = Modifier.padding(horizontal = 3.dp),
+        modifier = Modifier.padding(horizontal = 3.dp).width(50.dp),
         onClick = { clipboardManager.setText(AnnotatedString(user.pubkey.toNpub())) },
         shape = RoundedCornerShape(20.dp),
         colors = ButtonDefaults
@@ -274,14 +318,18 @@ private fun NPubCopyButton(
                 backgroundColor = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
             ),
     ) {
-        Text(text = "npub", color = Color.White)
+        Icon(
+            tint = Color.White,
+            imageVector = Icons.Default.Share,
+            contentDescription = "Copies the Note ID to the clipboard for sharing"
+        )
     }
 }
 
 @Composable
 private fun MessageButton(user: User, navController: NavController) {
     Button(
-        modifier = Modifier.padding(horizontal = 3.dp),
+        modifier = Modifier.padding(horizontal = 3.dp).width(50.dp),
         onClick = { navController.navigate("Room/${user.pubkeyHex}") },
         shape = RoundedCornerShape(20.dp),
         colors = ButtonDefaults
@@ -293,23 +341,34 @@ private fun MessageButton(user: User, navController: NavController) {
             painter = painterResource(R.drawable.ic_dm),
             "Send a Direct Message",
             modifier = Modifier.size(20.dp),
-            tint = Color.Unspecified
+            tint = Color.White
         )
     }
 }
 
 @Composable
-private fun EditButton() {
+private fun EditButton(account: Account) {
+    var wantsToEdit by remember {
+        mutableStateOf(false)
+    }
+
+    if (wantsToEdit)
+        NewUserMetadataView({ wantsToEdit = false }, account)
+
     Button(
-        modifier = Modifier.padding(horizontal = 3.dp),
-        onClick = {},
+        modifier = Modifier.padding(horizontal = 3.dp).width(50.dp),
+        onClick = { wantsToEdit = true },
         shape = RoundedCornerShape(20.dp),
         colors = ButtonDefaults
             .buttonColors(
                 backgroundColor = MaterialTheme.colors.primary
             )
     ) {
-        Text(text = "Edit", color = Color.White)
+        Icon(
+            tint = Color.White,
+            imageVector = Icons.Default.EditNote,
+            contentDescription = "Edits the User's Metadata"
+        )
     }
 }
 
@@ -343,4 +402,18 @@ fun FollowButton(onClick: () -> Unit) {
     }
 }
 
+@Composable
+fun ShowUserButton(onClick: () -> Unit) {
+    Button(
+        modifier = Modifier.padding(start = 3.dp),
+        onClick = onClick,
+        shape = RoundedCornerShape(20.dp),
+        colors = ButtonDefaults
+            .buttonColors(
+                backgroundColor = MaterialTheme.colors.primary
+            )
+    ) {
+        Text(text = "Unblock", color = Color.White)
+    }
+}
 

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

@@ -1,25 +1,247 @@
 package com.vitorpamplona.amethyst.ui.screen
 
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.defaultMinSize
 import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.Divider
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.material.TextField
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Clear
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+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.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.text.input.TextFieldValue
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
-import com.vitorpamplona.amethyst.service.NostrGlobalDataSource
+import coil.compose.AsyncImage
+import coil.compose.rememberAsyncImagePainter
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
+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.service.NostrSearchEventOrUserDataSource
+import com.vitorpamplona.amethyst.service.NostrThreadDataSource
+import com.vitorpamplona.amethyst.ui.note.ChannelName
+import com.vitorpamplona.amethyst.ui.note.NoteCompose
+import com.vitorpamplona.amethyst.ui.note.UserCompose
+import com.vitorpamplona.amethyst.ui.note.UserPicture
+import com.vitorpamplona.amethyst.ui.note.UsernameDisplay
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
 fun SearchScreen(accountViewModel: AccountViewModel, navController: NavController) {
-    val feedViewModel: FeedViewModel = viewModel { FeedViewModel( NostrGlobalDataSource ) }
+    val feedViewModel: NostrGlobalFeedViewModel = viewModel()
+
+    LaunchedEffect(Unit) {
+        feedViewModel.refresh()
+    }
 
     Column(Modifier.fillMaxHeight()) {
         Column(
             modifier = Modifier.padding(vertical = 0.dp)
         ) {
-            FeedView(feedViewModel, accountViewModel, navController)
+            SearchBar(accountViewModel, navController)
+            FeedView(feedViewModel, accountViewModel, navController, null)
         }
     }
 }
+
+@Composable
+private fun SearchBar(accountViewModel: AccountViewModel, navController: NavController) {
+    val searchValue = remember { mutableStateOf(TextFieldValue("")) }
+    val searchResults = remember { mutableStateOf<List<User>>(emptyList()) }
+    val searchResultsNotes = remember { mutableStateOf<List<Note>>(emptyList()) }
+    val searchResultsChannels = remember { mutableStateOf<List<Channel>>(emptyList()) }
+
+    val onlineSearch = NostrSearchEventOrUserDataSource
+
+    val isTrailingIconVisible by remember {
+        derivedStateOf {
+            searchValue.value.text.isNotBlank()
+        }
+    }
+
+    DisposableEffect(Unit) {
+        onDispose {
+            NostrSearchEventOrUserDataSource.clear()
+        }
+    }
+
+    //LAST ROW
+    Row(
+        modifier = Modifier
+            .padding(10.dp)
+            .fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceBetween,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        TextField(
+            value = searchValue.value,
+            onValueChange = {
+                searchValue.value = it
+
+                if (it.text.removePrefix("npub").removePrefix("note").length >= 4)
+                    onlineSearch.search(it.text)
+
+                searchResults.value = LocalCache.findUsersStartingWith(it.text)
+                searchResultsNotes.value = LocalCache.findNotesStartingWith(it.text)
+                searchResultsChannels.value = LocalCache.findChannelsStartingWith(it.text)
+            },
+            keyboardOptions = KeyboardOptions.Default.copy(
+                capitalization = KeyboardCapitalization.Sentences
+            ),
+            leadingIcon = {
+                Icon(
+                    painter = painterResource(R.drawable.ic_search),
+                    contentDescription = null,
+                    modifier = Modifier.size(20.dp),
+                    tint = Color.Unspecified
+                )
+            },
+            modifier = Modifier
+                .weight(1f, true)
+                .defaultMinSize(minHeight = 20.dp),
+            placeholder = {
+                Text(
+                    text = "npub, hex, username ",
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                )
+            },
+            trailingIcon = {
+                if (isTrailingIconVisible) {
+                    IconButton(
+                        onClick = {
+                            searchValue.value = TextFieldValue("")
+                            searchResults.value = emptyList()
+                            searchResultsChannels.value = emptyList()
+                            searchResultsNotes.value = emptyList()
+
+                            onlineSearch.clear()
+                        }
+                    ) {
+                        Icon(
+                            imageVector = Icons.Default.Clear,
+                            contentDescription = "Clear"
+                        )
+                    }
+                }
+            }
+        )
+    }
+
+    if (searchValue.value.text.isNotBlank()) {
+        LazyColumn(
+            modifier = Modifier.fillMaxHeight(),
+            contentPadding = PaddingValues(
+                top = 10.dp,
+                bottom = 10.dp
+            )
+        ) {
+            itemsIndexed(searchResults.value, key = { _, item -> "u"+item.pubkeyHex }) { index, item ->
+                UserCompose(item, accountViewModel = accountViewModel, navController = navController)
+            }
+
+            itemsIndexed(searchResultsChannels.value, key = { _, item -> "c"+item.idHex }) { index, item ->
+                ChannelName(
+                    channelPicture = item.profilePicture(),
+                    channelPicturePlaceholder = null,
+                    channelTitle = {
+                        Text(
+                            "${item.info.name}",
+                            fontWeight = FontWeight.Bold
+                        )
+                    },
+                    channelLastTime = null,
+                    channelLastContent = item.info.about,
+                    false,
+                    onClick = { navController.navigate("Channel/${item.idHex}") })
+            }
+
+            itemsIndexed(searchResultsNotes.value, key = { _, item -> "n"+item.idHex }) { index, item ->
+                NoteCompose(item, accountViewModel = accountViewModel, navController = navController)
+            }
+        }
+    }
+}
+
+@Composable
+fun UserLine(
+    baseUser: User,
+    account: Account,
+    onClick: () -> Unit
+) {
+    val userState by baseUser.live.observeAsState()
+    val user = userState?.user ?: return
+
+    Column(modifier = Modifier
+        .fillMaxWidth()
+        .clickable(onClick = onClick)
+    ) {
+        Row(
+            modifier = Modifier
+                .padding(
+                    start = 12.dp,
+                    end = 12.dp,
+                    top = 10.dp
+                )
+        ) {
+
+            UserPicture(user, account.userProfile(), 55.dp, Modifier, null)
+
+            Column(
+                modifier = Modifier
+                    .padding(start = 10.dp)
+                    .weight(1f)
+            ) {
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    UsernameDisplay(user)
+                }
+
+                Text(
+                    user.info.about?.take(100) ?: "",
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
+                )
+            }
+        }
+
+        Divider(
+            modifier = Modifier.padding(top = 10.dp),
+            thickness = 0.25.dp
+        )
+    }
+}

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

@@ -27,7 +27,7 @@ fun ThreadScreen(noteId: String?, accountViewModel: AccountViewModel, navControl
     if (account != null && noteId != null) {
         NostrThreadDataSource.loadThread(noteId)
 
-        val feedViewModel: FeedViewModel = viewModel { FeedViewModel( NostrThreadDataSource ) }
+        val feedViewModel: NostrThreadFeedViewModel = viewModel()
 
         Column(Modifier.fillMaxHeight()) {
             Column(

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

@@ -4,6 +4,7 @@ import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 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.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -15,8 +16,11 @@ import androidx.compose.foundation.text.ClickableText
 import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.Button
+import androidx.compose.material.ButtonDefaults
+import androidx.compose.material.Checkbox
 import androidx.compose.material.Icon
 import androidx.compose.material.IconButton
+import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.OutlinedTextField
 import androidx.compose.material.Text
@@ -30,7 +34,9 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.TextStyle
@@ -43,16 +49,29 @@ import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.ui.components.sendMail
 
 @Composable
 fun LoginPage(accountViewModel: AccountStateViewModel) {
+    val key = remember { mutableStateOf(TextFieldValue("")) }
+    var errorMessage by remember { mutableStateOf("") }
+    val acceptedTerms = remember { mutableStateOf(false) }
+    var termsAcceptanceIsRequired by remember { mutableStateOf("") }
+    val uri = LocalUriHandler.current
+
     Box(modifier = Modifier.fillMaxSize()) {
         ClickableText(
             text = AnnotatedString("Generate a new key"),
             modifier = Modifier
                 .align(Alignment.BottomCenter)
                 .padding(20.dp),
-            onClick = { accountViewModel.newKey() },
+            onClick = {
+                if (acceptedTerms.value) {
+                    accountViewModel.newKey()
+                } else {
+                    termsAcceptanceIsRequired = "Acceptance of terms is required"
+                }
+            },
             style = TextStyle(
                 fontSize = 14.sp,
                 textDecoration = TextDecoration.Underline,
@@ -66,19 +85,14 @@ fun LoginPage(accountViewModel: AccountStateViewModel) {
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
 
-        val key = remember { mutableStateOf(TextFieldValue("")) }
-        var errorMessage by remember { mutableStateOf("") }
-
         Image(
             painterResource(id = R.drawable.amethyst),
             contentDescription = "App Logo",
-            modifier = Modifier.size(300.dp),
+            modifier = Modifier.size(250.dp),
             contentScale = ContentScale.Inside
         )
 
-        Spacer(modifier = Modifier.height(20.dp))
-
-        //Text(text = "Insert your private or public key (view-only)")
+        Spacer(modifier = Modifier.height(40.dp))
 
         var showPassword by remember {
             mutableStateOf(false)
@@ -119,7 +133,32 @@ fun LoginPage(accountViewModel: AccountStateViewModel) {
         )
         if (errorMessage.isNotBlank()) {
             Text(
-                text = "${errorMessage}",
+                text = errorMessage,
+                color = MaterialTheme.colors.error,
+                style = MaterialTheme.typography.caption
+            )
+        }
+
+        Spacer(modifier = Modifier.height(20.dp))
+
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Checkbox(
+                checked = acceptedTerms.value,
+                onCheckedChange = { acceptedTerms.value = it }
+            )
+
+            Text(text = "I accept the ")
+
+            ClickableText(
+                text = AnnotatedString("terms of use"),
+                onClick = { runCatching { uri.openUri("https://github.com/vitorpamplona/amethyst/blob/main/PRIVACY.md") } },
+                style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary),
+            )
+        }
+
+        if (termsAcceptanceIsRequired.isNotBlank()) {
+            Text(
+                text = termsAcceptanceIsRequired,
                 color = MaterialTheme.colors.error,
                 style = MaterialTheme.typography.caption
             )
@@ -130,16 +169,30 @@ fun LoginPage(accountViewModel: AccountStateViewModel) {
         Box(modifier = Modifier.padding(40.dp, 0.dp, 40.dp, 0.dp)) {
             Button(
                 onClick = {
-                    try {
-                        accountViewModel.login(key.value.text)
-                    } catch (e: Exception) {
-                        errorMessage = "Invalid key"
+                    if (!acceptedTerms.value) {
+                        termsAcceptanceIsRequired = "Acceptance of terms is required"
+                    }
+
+                    if (key.value.text.isBlank()) {
+                        errorMessage = "Key is required"
+                    }
+
+                    if (acceptedTerms.value && key.value.text.isNotBlank()) {
+                        try {
+                            accountViewModel.login(key.value.text)
+                        } catch (e: Exception) {
+                            errorMessage = "Invalid key"
+                        }
                     }
                 },
                 shape = RoundedCornerShape(35.dp),
                 modifier = Modifier
                     .fillMaxWidth()
-                    .height(50.dp)
+                    .height(50.dp),
+                colors = ButtonDefaults
+                  .buttonColors(
+                  backgroundColor = if (acceptedTerms.value) MaterialTheme.colors.primary else Color.Gray
+                  )
             ) {
                 Text(text = "Login")
             }

app/src/main/java/com/vitorpamplona/amethyst/ui/theme/Color.kt

@@ -5,4 +5,8 @@ import androidx.compose.ui.graphics.Color
 val Purple200 = Color(0xFFBB86FC)
 val Purple500 = Color(0xFF6200EE)
 val Purple700 = Color(0xFF3700B3)
-val Teal200 = Color(0xFF03DAC5)
+val Teal200 = Color(0xFF03DAC5)
+
+val Following = Color(0xFF03DAC5)
+val FollowsFollow = Color.Yellow
+val NIP05Verified = Color.Blue

build.gradle

@@ -1,14 +1,14 @@
 buildscript {
     ext {
-        compose_ui_version = '1.3.3'
+        compose_ui_version = '1.4.0-alpha05'
         nav_version = "2.5.3"
         room_version = "2.4.3"
         accompanist_version = "0.28.0"
     }
 }// Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.3.1' apply false
-    id 'com.android.library' version '7.3.1' apply false
-    id 'org.jetbrains.kotlin.android' version '1.6.10' apply false
-    id 'org.jetbrains.kotlin.jvm' version '1.7.20' apply false
+    id 'com.android.application' version '7.4.0' apply false
+    id 'com.android.library' version '7.4.0' apply false
+    id 'org.jetbrains.kotlin.android' version '1.8.0' apply false
+    id 'org.jetbrains.kotlin.jvm' version '1.8.0' apply false
 }