v0.43.2

Added Nostrfiles.dev Image hoster Backend Code

PRIVACY.md

@@ -1,12 +1,12 @@
 # Amethyst Privacy Policy & Terms of Use
 
-Effective as of Jan 20, 2023.
+Effective as of Jan 20, 2023 for the distributed applications in the Play Store and the F-Droid Catalogue 
 
 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.
+You cannot use the Amethyst app for Android 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.
 

README.md

@@ -54,6 +54,7 @@ Or get the latest APK from the [Releases Section](https://github.com/vitorpamplo
 - [x] Markdown Support
 - [x] Relay Authentication (NIP-42)
 - [x] Content stored in relays themselves (NIP-95)
+- [ ] Image/Video Capture in the app
 - [ ] Local Database 
 - [ ] View Individual Reactions (Like, Boost, Zaps, Reports) per Post
 - [ ] Bookmarks, Pinned Posts, Muted Events (NIP-51)

app/build.gradle

@@ -12,8 +12,8 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 33
-        versionCode 129
-        versionName "0.37.2"
+        versionCode 150
+        versionName "0.43.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -85,7 +85,7 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.core:core-ktx:1.11.0-alpha03'
+    implementation 'androidx.core:core-ktx:1.10.0'
     implementation 'androidx.activity:activity-compose:1.7.0'
     implementation "androidx.compose.ui:ui:$compose_ui_version"
     implementation "androidx.compose.ui:ui-tooling-preview:$compose_ui_version"

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

@@ -4,12 +4,12 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.vitorpamplona.amethyst.ui.actions.ImageUploader
 import com.vitorpamplona.amethyst.ui.actions.ImgurServer
 import com.vitorpamplona.amethyst.ui.actions.NostrBuildServer
+import com.vitorpamplona.amethyst.ui.actions.NostrFilesDevServer
 import com.vitorpamplona.amethyst.ui.actions.NostrImgServer
 import junit.framework.TestCase.assertNotNull
 import junit.framework.TestCase.fail
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.runBlocking
-import org.junit.Ignore
 import org.junit.Test
 import org.junit.runner.RunWith
 import java.util.Base64
@@ -21,12 +21,12 @@ class ImageUploadTesting {
 
     @Test()
     fun testImgurUpload() = runBlocking {
-        val inputStream = Base64.getDecoder().decode(image).inputStream()
-
-        println("Uploading")
+        val bytes = Base64.getDecoder().decode(image)
+        val inputStream = bytes.inputStream()
 
         ImageUploader.uploadImage(
             inputStream,
+            bytes.size.toLong(),
             "image/gif",
             ImgurServer(),
             onSuccess = { url, contentType ->
@@ -39,18 +39,17 @@ class ImageUploadTesting {
             }
         )
 
-        delay(1000)
+        delay(5000)
     }
 
     @Test()
-    @Ignore
     fun testNostrBuildUpload() = runBlocking {
-        val inputStream = Base64.getDecoder().decode(image).inputStream()
-
-        println("Uploading")
+        val bytes = Base64.getDecoder().decode(image)
+        val inputStream = bytes.inputStream()
 
         ImageUploader.uploadImage(
             inputStream,
+            bytes.size.toLong(),
             "image/gif",
             NostrBuildServer(),
             onSuccess = { url, contentType ->
@@ -68,12 +67,12 @@ class ImageUploadTesting {
 
     @Test()
     fun testNostrImgUpload() = runBlocking {
-        val inputStream = Base64.getDecoder().decode(image).inputStream()
-
-        println("Uploading")
+        val bytes = Base64.getDecoder().decode(image)
+        val inputStream = bytes.inputStream()
 
         ImageUploader.uploadImage(
             inputStream,
+            bytes.size.toLong(),
             "image/gif",
             NostrImgServer(),
             onSuccess = { url, contentType ->
@@ -88,4 +87,27 @@ class ImageUploadTesting {
 
         delay(1000)
     }
+
+    @Test()
+    fun testNostrFilesDevUpload() = runBlocking {
+        val bytes = Base64.getDecoder().decode(image)
+        val inputStream = bytes.inputStream()
+
+        ImageUploader.uploadImage(
+            inputStream,
+            bytes.size.toLong(),
+            "image/gif",
+            NostrFilesDevServer(),
+            onSuccess = { url, contentType ->
+                println("Uploaded to $url")
+                assertNotNull(url)
+            },
+            onError = {
+                println("Failed to Upload")
+                fail("${it.message}")
+            }
+        )
+
+        delay(5000)
+    }
 }

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

@@ -78,7 +78,7 @@ class PrivateZapTests {
         if (recepientPK != null && recepientPost != null) {
             val privateKey = createEncryptionPrivateKey(loggedIn.toHexKey(), recepientPost, privateZapRequest.createdAt)
             val decodedPrivateZap =
-                LnZapRequestEvent.checkForPrivateZap(privateZapRequest, privateKey, recepientPK)
+                privateZapRequest.getPrivateZapEvent(privateKey, recepientPK)
 
             println(decodedPrivateZap?.toJson())
             assertNotNull(decodedPrivateZap)
@@ -127,8 +127,7 @@ class PrivateZapTests {
 
         if (recepientPK != null && recepientPost != null) {
             val privateKey = createEncryptionPrivateKey(loggedIn.toHexKey(), recepientPost, privateZapRequest.createdAt)
-            val decodedPrivateZap =
-                LnZapRequestEvent.checkForPrivateZap(privateZapRequest, privateKey, recepientPK)
+            val decodedPrivateZap = privateZapRequest.getPrivateZapEvent(privateKey, recepientPK)
 
             println(decodedPrivateZap?.toJson())
             assertNotNull(decodedPrivateZap)

app/src/main/AndroidManifest.xml

@@ -9,6 +9,7 @@
     <uses-permission android:name="android.permission.READ_MEDIA_VIDEO"/>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.NFC" />
 
     <!-- Used for SDK < 29 -->
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
@@ -46,6 +47,12 @@
                 <data android:scheme="nostr" />
             </intent-filter>
 
+            <intent-filter android:label="Amethyst">
+                <action android:name="android.nfc.action.NDEF_DISCOVERED"/>
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="nostr" />
+            </intent-filter>
+
             <intent-filter android:label="Amethyst">
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />

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

@@ -6,8 +6,10 @@ import android.content.SharedPreferences
 import com.google.gson.GsonBuilder
 import com.google.gson.reflect.TypeToken
 import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
+import com.vitorpamplona.amethyst.model.KIND3_FOLLOWS
 import com.vitorpamplona.amethyst.model.RelaySetupInfo
-import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.service.model.ContactListEvent
 import com.vitorpamplona.amethyst.service.model.Event
 import com.vitorpamplona.amethyst.service.model.Event.Companion.getRefinedEvent
@@ -46,6 +48,8 @@ private object PrefKeys {
     const val ZAP_AMOUNTS = "zapAmounts"
     const val DEFAULT_ZAPTYPE = "defaultZapType"
     const val DEFAULT_FILE_SERVER = "defaultFileServer"
+    const val DEFAULT_HOME_FOLLOW_LIST = "defaultHomeFollowList"
+    const val DEFAULT_STORIES_FOLLOW_LIST = "defaultStoriesFollowList"
     const val ZAP_PAYMENT_REQUEST_SERVER = "zapPaymentServer"
     const val LATEST_CONTACT_LIST = "latestContactList"
     const val HIDE_DELETE_REQUEST_DIALOG = "hide_delete_request_dialog"
@@ -197,6 +201,8 @@ object LocalPreferences {
             putString(PrefKeys.ZAP_AMOUNTS, gson.toJson(account.zapAmountChoices))
             putString(PrefKeys.DEFAULT_ZAPTYPE, gson.toJson(account.defaultZapType))
             putString(PrefKeys.DEFAULT_FILE_SERVER, gson.toJson(account.defaultFileServer))
+            putString(PrefKeys.DEFAULT_HOME_FOLLOW_LIST, account.defaultHomeFollowList)
+            putString(PrefKeys.DEFAULT_STORIES_FOLLOW_LIST, account.defaultStoriesFollowList)
             putString(PrefKeys.ZAP_PAYMENT_REQUEST_SERVER, gson.toJson(account.zapPaymentRequest))
             putString(PrefKeys.LATEST_CONTACT_LIST, Event.gson.toJson(account.backupContactList))
             putBoolean(PrefKeys.HIDE_DELETE_REQUEST_DIALOG, account.hideDeleteRequestDialog)
@@ -217,6 +223,8 @@ object LocalPreferences {
 
             val dontTranslateFrom = getStringSet(PrefKeys.DONT_TRANSLATE_FROM, null) ?: setOf()
             val translateTo = getString(PrefKeys.TRANSLATE_TO, null) ?: Locale.getDefault().language
+            val defaultHomeFollowList = getString(PrefKeys.DEFAULT_HOME_FOLLOW_LIST, null) ?: KIND3_FOLLOWS
+            val defaultStoriesFollowList = getString(PrefKeys.DEFAULT_STORIES_FOLLOW_LIST, null) ?: GLOBAL_FOLLOWS
 
             val zapAmountChoices = gson.fromJson(
                 getString(PrefKeys.ZAP_AMOUNTS, "[]"),
@@ -268,7 +276,7 @@ object LocalPreferences {
             val hideBlockAlertDialog = getBoolean(PrefKeys.HIDE_BLOCK_ALERT_DIALOG, false)
 
             val a = Account(
-                Persona(privKey = privKey?.toByteArray(), pubKey = pubKey.toByteArray()),
+                Persona(privKey = privKey?.hexToByteArray(), pubKey = pubKey.hexToByteArray()),
                 followingChannels,
                 hiddenUsers,
                 localRelays,
@@ -278,6 +286,8 @@ object LocalPreferences {
                 zapAmountChoices,
                 defaultZapType,
                 defaultFileServer,
+                defaultHomeFollowList,
+                defaultStoriesFollowList,
                 zapPaymentRequestServer,
                 hideDeleteRequestDialog,
                 hideBlockAlertDialog,

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

@@ -12,6 +12,7 @@ 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.NostrVideoDataSource
 import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.service.relays.Constants
 
@@ -33,10 +34,11 @@ object ServiceManager {
             NostrAccountDataSource.account = myAccount
             NostrHomeDataSource.account = myAccount
             NostrChatroomListDataSource.account = myAccount
+            NostrVideoDataSource.account = myAccount
 
             // Notification Elements
-            NostrAccountDataSource.start()
             NostrHomeDataSource.start()
+            NostrAccountDataSource.start()
             NostrChatroomListDataSource.start()
 
             // More Info Data Sources
@@ -61,6 +63,7 @@ object ServiceManager {
         NostrSingleUserDataSource.stop()
         NostrThreadDataSource.stop()
         NostrUserProfileDataSource.stop()
+        NostrVideoDataSource.stop()
 
         Client.disconnect()
     }
@@ -72,7 +75,6 @@ object ServiceManager {
             LocalCache.pruneOldAndHiddenMessages(it)
             LocalCache.pruneHiddenMessages(it)
             LocalCache.pruneContactLists(it)
-            LocalCache.pruneFileStorageEvents(it)
             // LocalCache.pruneNonFollows(it)
         }
     }

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

@@ -1,6 +1,7 @@
 package com.vitorpamplona.amethyst.model
 
 import android.content.res.Resources
+import android.util.Log
 import androidx.core.os.ConfigurationCompat
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.FileHeader
@@ -19,6 +20,8 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import nostr.postr.Persona
+import nostr.postr.Utils
+import java.math.BigDecimal
 import java.util.Locale
 
 val DefaultChannels = setOf(
@@ -35,6 +38,9 @@ fun getLanguagesSpokenByUser(): Set<String> {
     return codedList
 }
 
+val GLOBAL_FOLLOWS = " Global "
+val KIND3_FOLLOWS = " All Follows "
+
 @OptIn(DelicateCoroutinesApi::class)
 class Account(
     val loggedIn: Persona,
@@ -47,6 +53,8 @@ class Account(
     var zapAmountChoices: List<Long> = listOf(500L, 1000L, 5000L),
     var defaultZapType: LnZapEvent.ZapType = LnZapEvent.ZapType.PRIVATE,
     var defaultFileServer: ServersAvailable = ServersAvailable.IMGUR,
+    var defaultHomeFollowList: String = KIND3_FOLLOWS,
+    var defaultStoriesFollowList: String = GLOBAL_FOLLOWS,
     var zapPaymentRequest: Nip47URI? = null,
     var hideDeleteRequestDialog: Boolean = false,
     var hideBlockAlertDialog: Boolean = false,
@@ -169,20 +177,50 @@ class Account(
         return zapPaymentRequest != null
     }
 
-    fun sendZapPaymentRequestFor(bolt11: String, onResponse: (Response?) -> Unit) {
+    fun isNIP47Author(pubkeyHex: String?): Boolean {
+        val privKey = zapPaymentRequest?.secret?.hexToByteArray() ?: loggedIn.privKey
+
+        if (privKey == null) return false
+
+        val pubKey = Utils.pubkeyCreate(privKey).toHexKey()
+        return (pubKey == pubkeyHex)
+    }
+
+    fun decryptZapPaymentResponseEvent(zapResponseEvent: LnZapPaymentResponseEvent): Response? {
+        val myNip47 = zapPaymentRequest ?: return null
+
+        val privKey = myNip47.secret?.hexToByteArray() ?: loggedIn.privKey
+        val pubKey = myNip47.pubKeyHex.hexToByteArray()
+
+        if (privKey == null) return null
+
+        return zapResponseEvent.response(privKey, pubKey)
+    }
+
+    fun calculateIfNoteWasZappedByAccount(zappedNote: Note?): Boolean {
+        return zappedNote?.isZappedBy(userProfile(), this) == true
+    }
+
+    fun calculateZappedAmount(zappedNote: Note?): BigDecimal {
+        val privKey = zapPaymentRequest?.secret?.hexToByteArray() ?: loggedIn.privKey
+        val pubKey = zapPaymentRequest?.pubKeyHex?.hexToByteArray()
+        return zappedNote?.zappedAmount(privKey, pubKey) ?: BigDecimal.ZERO
+    }
+
+    fun sendZapPaymentRequestFor(bolt11: String, zappedNote: Note?, onResponse: (Response?) -> Unit) {
         if (!isWriteable()) return
 
         zapPaymentRequest?.let { nip47 ->
-            val event = LnZapPaymentRequestEvent.create(bolt11, nip47.pubKeyHex, nip47.secret?.toByteArray() ?: loggedIn.privKey!!)
+            val event = LnZapPaymentRequestEvent.create(bolt11, nip47.pubKeyHex, nip47.secret?.hexToByteArray() ?: loggedIn.privKey!!)
 
             val wcListener = NostrLnZapPaymentResponseDataSource(nip47.pubKeyHex, event.pubKey, event.id)
             wcListener.start()
 
-            LocalCache.consume(event) {
+            LocalCache.consume(event, zappedNote) {
                 // After the response is received.
-                val privKey = nip47.secret?.toByteArray()
+                val privKey = nip47.secret?.hexToByteArray()
                 if (privKey != null) {
-                    onResponse(it.response(privKey, event.pubKey.toByteArray()))
+                    onResponse(it.response(privKey, nip47.pubKeyHex.hexToByteArray()))
                 }
             }
 
@@ -375,12 +413,12 @@ class Account(
         }
     }
 
-    fun sendNip95(data: ByteArray, headerInfo: FileHeader): Note? {
+    fun createNip95(byteArray: ByteArray, headerInfo: FileHeader): Pair<FileStorageEvent, FileStorageHeaderEvent>? {
         if (!isWriteable()) return null
 
         val data = FileStorageEvent.create(
             mimeType = headerInfo.mimeType ?: "",
-            data = data,
+            data = byteArray,
             privateKey = loggedIn.privKey!!
         )
 
@@ -389,16 +427,23 @@ class Account(
             mimeType = headerInfo.mimeType,
             hash = headerInfo.hash,
             size = headerInfo.size.toString(),
+            dimensions = headerInfo.dim,
             blurhash = headerInfo.blurHash,
             description = headerInfo.description,
             privateKey = loggedIn.privKey!!
         )
 
+        return Pair(data, signedEvent)
+    }
+
+    fun sendNip95(data: FileStorageEvent, signedEvent: FileStorageHeaderEvent): Note? {
+        if (!isWriteable()) return null
+
         Client.send(data)
-        LocalCache.consume(data)
+        LocalCache.consume(data, null)
 
         Client.send(signedEvent)
-        LocalCache.consume(signedEvent)
+        LocalCache.consume(signedEvent, null)
 
         return LocalCache.notes[signedEvent.id]
     }
@@ -411,13 +456,14 @@ class Account(
             mimeType = headerInfo.mimeType,
             hash = headerInfo.hash,
             size = headerInfo.size.toString(),
+            dimensions = headerInfo.dim,
             blurhash = headerInfo.blurHash,
             description = headerInfo.description,
             privateKey = loggedIn.privKey!!
         )
 
         Client.send(signedEvent)
-        LocalCache.consume(signedEvent)
+        LocalCache.consume(signedEvent, null)
 
         return LocalCache.notes[signedEvent.id]
     }
@@ -693,6 +739,18 @@ class Account(
         saveable.invalidateData()
     }
 
+    fun changeDefaultHomeFollowList(name: String) {
+        defaultHomeFollowList = name
+        live.invalidateData()
+        saveable.invalidateData()
+    }
+
+    fun changeDefaultStoriesFollowList(name: String) {
+        defaultStoriesFollowList = name
+        live.invalidateData()
+        saveable.invalidateData()
+    }
+
     fun changeZapAmounts(newAmounts: List<Long>) {
         zapAmountChoices = newAmounts
         live.invalidateData()
@@ -705,6 +763,37 @@ class Account(
         saveable.invalidateData()
     }
 
+    fun selectedUsersFollowList(listName: String?): Set<String>? {
+        if (listName == GLOBAL_FOLLOWS) return null
+        if (listName == KIND3_FOLLOWS) return userProfile().cachedFollowingKeySet()
+
+        val privKey = loggedIn.privKey
+
+        return if (listName != null) {
+            val aTag = ATag(PeopleListEvent.kind, userProfile().pubkeyHex, listName, null).toTag()
+            val list = LocalCache.addressables[aTag]
+            if (list != null) {
+                val publicHexList = (list.event as? PeopleListEvent)?.bookmarkedPeople() ?: emptySet()
+                val privateHexList = privKey?.let {
+                    (list.event as? PeopleListEvent)?.privateTaggedUsers(it)
+                } ?: emptySet()
+
+                (publicHexList + privateHexList).toSet()
+            } else {
+                emptySet()
+            }
+        } else {
+            emptySet()
+        }
+    }
+
+    fun selectedTagsFollowList(listName: String?): Set<String>? {
+        if (listName == GLOBAL_FOLLOWS) return null
+        if (listName == KIND3_FOLLOWS) return userProfile().cachedFollowingTagSet()
+
+        return emptySet()
+    }
+
     fun sendChangeChannel(name: String, about: String, picture: String, channel: Channel) {
         if (!isWriteable()) return
 
@@ -731,13 +820,13 @@ class Account(
         return if (event is PrivateDmEvent && loggedIn.privKey != null) {
             var pubkeyToUse = event.pubKey
 
-            val recepientPK = event.recipientPubKey()
+            val recepientPK = event.verifiedRecipientPubKey()
 
             if (note.author == userProfile() && recepientPK != null) {
                 pubkeyToUse = recepientPK
             }
 
-            event.plainContent(loggedIn.privKey!!, pubkeyToUse.toByteArray())
+            event.plainContent(loggedIn.privKey!!, pubkeyToUse.hexToByteArray())
         } else if (event is LnZapRequestEvent && loggedIn.privKey != null) {
             decryptZapContentAuthor(note)?.content()
         } else {
@@ -758,7 +847,7 @@ class Account(
                 val privateKeyToUse = loggedInPrivateKey
                 val pubkeyToUse = event.pubKey
 
-                LnZapRequestEvent.checkForPrivateZap(event, privateKeyToUse, pubkeyToUse)
+                event.getPrivateZapEvent(privateKeyToUse, pubkeyToUse)
             } else {
                 // if the sender is logged in, these are the params
                 val altPubkeyToUse = recipientPK
@@ -779,7 +868,21 @@ class Account(
                 }
 
                 if (altPrivateKeyToUse != null && altPubkeyToUse != null) {
-                    LnZapRequestEvent.checkForPrivateZap(event, altPrivateKeyToUse, altPubkeyToUse)
+                    val altPubKeyFromPrivate = Utils.pubkeyCreate(altPrivateKeyToUse).toHexKey()
+
+                    if (altPubKeyFromPrivate == event.pubKey) {
+                        val result = event.getPrivateZapEvent(altPrivateKeyToUse, altPubkeyToUse)
+
+                        if (result == null) {
+                            Log.w(
+                                "Private ZAP Decrypt",
+                                "Fail to decrypt Zap from ${note.author?.toBestDisplayName()} ${note.idNote()}"
+                            )
+                        }
+                        result
+                    } else {
+                        null
+                    }
                 } else {
                     null
                 }

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

@@ -14,7 +14,7 @@ fun checkForHashtagWithIcon(tag: String): HashtagIcon? {
         "plebs", "pleb", "plebchain" -> HashtagIcon(R.drawable.plebs, "Pleb", Color.Unspecified, Modifier.padding(2.dp, 2.dp, 0.dp, 1.dp))
         "coffee", "coffeechain", "cafe" -> HashtagIcon(R.drawable.coffee, "Coffee", Color.Unspecified, Modifier.padding(2.dp, 2.dp, 0.dp, 0.dp))
         "skullofsatoshi" -> HashtagIcon(R.drawable.skull, "SkullofSatoshi", Color.Unspecified, Modifier.padding(2.dp, 1.dp, 0.dp, 0.dp))
-        "grownostr", "#permaculture", "#gardening", "#garden" -> HashtagIcon(R.drawable.grownostr, "GrowNostr", Color.Unspecified, Modifier.padding(0.dp, 1.dp, 0.dp, 1.dp))
+        "grownostr", "gardening", "garden" -> HashtagIcon(R.drawable.grownostr, "GrowNostr", Color.Unspecified, Modifier.padding(0.dp, 1.dp, 0.dp, 1.dp))
         "footstr" -> HashtagIcon(R.drawable.footstr, "Footstr", Color.Unspecified, Modifier.padding(1.dp, 1.dp, 0.dp, 0.dp))
         else -> null
     }

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

@@ -29,7 +29,7 @@ fun ByteArray.toHexKey(): HexKey {
     return toHex()
 }
 
-fun HexKey.toByteArray(): ByteArray {
+fun HexKey.hexToByteArray(): ByteArray {
     return Hex.decode(this)
 }
 
@@ -39,7 +39,7 @@ fun HexKey.toDisplayHexKey(): String {
 
 fun decodePublicKey(key: String): ByteArray {
     val parsed = Nip19.uriToRoute(key)
-    val pubKeyParsed = parsed?.hex?.toByteArray()
+    val pubKeyParsed = parsed?.hex?.hexToByteArray()
 
     return if (key.startsWith("nsec")) {
         Persona(privKey = key.bechToBytes()).pubKey

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

@@ -1,10 +1,11 @@
 package com.vitorpamplona.amethyst.model
 
 import android.util.Log
+import androidx.core.net.toUri
 import androidx.lifecycle.LiveData
 import com.fasterxml.jackson.databind.DeserializationFeature
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
-import com.vitorpamplona.amethyst.service.NostrAccountDataSource.account
+import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.service.model.*
 import com.vitorpamplona.amethyst.service.relays.Relay
 import com.vitorpamplona.amethyst.ui.components.BundledInsert
@@ -12,6 +13,9 @@ import fr.acinq.secp256k1.Hex
 import kotlinx.coroutines.*
 import nostr.postr.toNpub
 import java.io.ByteArrayInputStream
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
 import java.time.Instant
 import java.time.ZoneId
 import java.time.format.DateTimeFormatter
@@ -31,7 +35,8 @@ object LocalCache {
     val channels = ConcurrentHashMap<HexKey, Channel>()
     val addressables = ConcurrentHashMap<String, AddressableNote>(100)
 
-    val awaitingPaymentRequests = ConcurrentHashMap<HexKey, (LnZapPaymentResponseEvent) -> Unit>(10)
+    val awaitingPaymentRequests =
+        ConcurrentHashMap<HexKey, Pair<Note?, (LnZapPaymentResponseEvent) -> Unit>>(10)
 
     fun checkGetOrCreateUser(key: String): User? {
         if (isValidHexNpub(key)) {
@@ -154,6 +159,20 @@ object LocalCache {
         }
     }
 
+    fun consume(event: PeopleListEvent) {
+        val note = getOrCreateAddressableNote(event.address())
+        val author = getOrCreateUser(event.pubKey)
+
+        // Already processed this event.
+        if (note.event?.id() == event.id()) return
+
+        if (event.createdAt > (note.createdAt() ?: 0)) {
+            note.loadEvent(event, author, emptyList())
+
+            refreshObservers(note)
+        }
+    }
+
     fun formattedDateTime(timestamp: Long): String {
         return Instant.ofEpochSecond(timestamp).atZone(ZoneId.systemDefault())
             .format(DateTimeFormatter.ofPattern("uuuu MMM d hh:mm a"))
@@ -340,7 +359,7 @@ object LocalCache {
         // Already processed this event.
         if (note.event != null) return
 
-        val recipient = event.recipientPubKey()?.let { getOrCreateUser(it) }
+        val recipient = event.verifiedRecipientPubKey()?.let { getOrCreateUser(it) }
 
         // Log.d("PM", "${author.toBestDisplayName()} to ${recipient?.toBestDisplayName()}")
 
@@ -379,6 +398,7 @@ object LocalCache {
                     masterNote.removeBoost(deleteNote)
                     masterNote.removeReaction(deleteNote)
                     masterNote.removeZap(deleteNote)
+                    masterNote.removeZapPayment(deleteNote)
                     masterNote.removeReport(deleteNote)
                 }
 
@@ -387,7 +407,7 @@ object LocalCache {
 
                 if (deleteNote.event is PrivateDmEvent) {
                     val author = deleteNote.author
-                    val recipient = (deleteNote.event as? PrivateDmEvent)?.recipientPubKey()?.let { checkGetOrCreateUser(it) }
+                    val recipient = (deleteNote.event as? PrivateDmEvent)?.verifiedRecipientPubKey()?.let { checkGetOrCreateUser(it) }
 
                     if (recipient != null && author != null) {
                         author.removeMessage(recipient, deleteNote)
@@ -653,41 +673,87 @@ object LocalCache {
         refreshObservers(note)
     }
 
-    fun consume(event: FileHeaderEvent) {
+    fun consume(event: FileHeaderEvent, relay: Relay?) {
         val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
 
         // Already processed this event.
         if (note.event != null) return
 
-        val author = getOrCreateUser(event.pubKey)
-
         note.loadEvent(event, author, emptyList())
 
         refreshObservers(note)
     }
 
-    fun consume(event: FileStorageHeaderEvent) {
+    fun consume(event: FileStorageHeaderEvent, relay: Relay?) {
         val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
 
         // Already processed this event.
         if (note.event != null) return
 
-        val author = getOrCreateUser(event.pubKey)
-
         note.loadEvent(event, author, emptyList())
 
         refreshObservers(note)
     }
 
-    fun consume(event: FileStorageEvent) {
+    fun consume(event: HighlightEvent, relay: Relay?) {
         val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
 
         // Already processed this event.
         if (note.event != null) return
 
+        note.loadEvent(event, author, emptyList())
+
+        // Adds to user profile
+        author.addNote(note)
+
+        refreshObservers(note)
+    }
+
+    fun consume(event: FileStorageEvent, relay: Relay?) {
+        val note = getOrCreateNote(event.id)
         val author = getOrCreateUser(event.pubKey)
 
-        note.loadEvent(event, author, emptyList())
+        if (relay != null) {
+            author.addRelayBeingUsed(relay, event.createdAt)
+            note.addRelay(relay)
+        }
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        try {
+            val cachePath = File(Amethyst.instance.applicationContext.externalCacheDir, "NIP95")
+            cachePath.mkdirs()
+            val stream = FileOutputStream(File(cachePath, event.id))
+            stream.write(event.decode())
+            stream.close()
+            Log.e("EventLogger", "Saved to disk as ${File(cachePath, event.id).toUri()}")
+        } catch (e: IOException) {
+            Log.e("FileSotrageEvent", "FileStorageEvent save to disk error: " + event.id, e)
+        }
+
+        // this is an invalid event. But we don't need to keep the data in memory.
+        val eventNoData = FileStorageEvent(event.id, event.pubKey, event.createdAt, event.tags, "", event.sig)
+
+        note.loadEvent(eventNoData, author, emptyList())
 
         refreshObservers(note)
     }
@@ -696,12 +762,41 @@ object LocalCache {
         // Does nothing without a response callback.
     }
 
-    fun consume(event: LnZapPaymentRequestEvent, onResponse: (LnZapPaymentResponseEvent) -> Unit) {
-        awaitingPaymentRequests.put(event.id, onResponse)
+    fun consume(event: LnZapPaymentRequestEvent, zappedNote: Note?, onResponse: (LnZapPaymentResponseEvent) -> Unit) {
+        val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        note.loadEvent(event, author, emptyList())
+
+        zappedNote?.addZapPayment(note, null)
+
+        awaitingPaymentRequests.put(event.id, Pair(zappedNote, onResponse))
+
+        refreshObservers(note)
     }
 
     fun consume(event: LnZapPaymentResponseEvent) {
-        val responseCallback = awaitingPaymentRequests[event.requestId()]
+        val requestId = event.requestId()
+        val pair = awaitingPaymentRequests[requestId] ?: return
+
+        val (zappedNote, responseCallback) = pair
+
+        val requestNote = requestId?.let { checkGetOrCreateNote(requestId) }
+
+        val note = getOrCreateNote(event.id)
+        val author = getOrCreateUser(event.pubKey)
+
+        // Already processed this event.
+        if (note.event != null) return
+
+        note.loadEvent(event, author, emptyList())
+
+        requestNote?.let { request ->
+            zappedNote?.addZapPayment(request, note)
+        }
 
         if (responseCallback != null) {
             responseCallback(event)
@@ -749,14 +844,6 @@ object LocalCache {
         }
     }
 
-    fun pruneFileStorageEvents(account: Account) {
-        val toBeRemoved = notes.filter { it.value.event is FileStorageEvent }
-
-        toBeRemoved.forEach {
-            notes.remove(it.key)
-        }
-    }
-
     fun pruneOldAndHiddenMessages(account: Account) {
         channels.forEach { it ->
             val toBeRemoved = it.value.pruneOldAndHiddenMessages(account)

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

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.model
 
 import androidx.lifecycle.LiveData
 import com.vitorpamplona.amethyst.service.NostrSingleEventDataSource
+import com.vitorpamplona.amethyst.service.lnurl.LnInvoiceUtil
 import com.vitorpamplona.amethyst.service.model.*
 import com.vitorpamplona.amethyst.service.nip19.Nip19
 import com.vitorpamplona.amethyst.service.relays.EOSETime
@@ -45,6 +46,8 @@ open class Note(val idHex: String) {
         private set
     var zaps = mapOf<Note, Note?>()
         private set
+    var zapPayments = mapOf<Note, Note?>()
+        private set
 
     var relays = setOf<String>()
         private set
@@ -156,6 +159,17 @@ open class Note(val idHex: String) {
         }
     }
 
+    fun removeZapPayment(note: Note) {
+        if (zapPayments[note] != null) {
+            zapPayments = zapPayments.minus(note)
+            liveSet?.zaps?.invalidateData()
+        } else if (zapPayments.containsValue(note)) {
+            val toRemove = zapPayments.filterValues { it == note }
+            zapPayments = zapPayments.minus(toRemove.keys)
+            liveSet?.zaps?.invalidateData()
+        }
+    }
+
     fun addBoost(note: Note) {
         if (note !in boosts) {
             boosts = boosts + note
@@ -174,6 +188,17 @@ open class Note(val idHex: String) {
         }
     }
 
+    @Synchronized
+    fun addZapPayment(zapPaymentRequest: Note, zapPayment: Note?) {
+        if (zapPaymentRequest !in zapPayments.keys) {
+            zapPayments = zapPayments + Pair(zapPaymentRequest, zapPayment)
+            liveSet?.zaps?.invalidateData()
+        } else if (zapPaymentRequest in zapPayments.keys && zapPayments[zapPaymentRequest] == null) {
+            zapPayments = zapPayments + Pair(zapPaymentRequest, zapPayment)
+            liveSet?.zaps?.invalidateData()
+        }
+    }
+
     fun addReaction(note: Note) {
         if (note !in reactions) {
             reactions = reactions + note
@@ -204,6 +229,14 @@ open class Note(val idHex: String) {
         // Zaps who the requester was the user
         return zaps.any {
             it.key.author === user || account.decryptZapContentAuthor(it.key)?.pubKey == user.pubkeyHex
+        } || zapPayments.any {
+            val zapResponseEvent = it.value?.event as? LnZapPaymentResponseEvent
+            val response = if (zapResponseEvent != null) {
+                account.decryptZapPaymentResponseEvent(zapResponseEvent)
+            } else {
+                null
+            }
+            response is PayInvoiceSuccessResponse && account.isNIP47Author(zapResponseEvent?.requestAuthor())
         }
     }
 
@@ -233,12 +266,44 @@ open class Note(val idHex: String) {
         }.flatten()
     }
 
-    fun zappedAmount(): BigDecimal {
-        return zaps.mapNotNull { it.value?.event }
+    fun zappedAmount(privKey: ByteArray?, walletServicePubkey: ByteArray?): BigDecimal {
+        // Regular Zap Receipts
+        val completedZaps = zaps.asSequence()
+            .mapNotNull { it.value?.event }
             .filterIsInstance<LnZapEvent>()
-            .mapNotNull {
-                it.amount
-            }.sumOf { it }
+            .filter { it.amount != null }
+            .associate {
+                it.lnInvoice() to it.amount
+            }
+            .toMap()
+
+        val completedPayments = if (privKey != null && walletServicePubkey != null) {
+            // Payments confirmed by the User's Wallet
+            zapPayments
+                .asSequence()
+                .filter {
+                    val response = (it.value?.event as? LnZapPaymentResponseEvent)?.response(privKey, walletServicePubkey)
+                    response is PayInvoiceSuccessResponse
+                }
+                .associate {
+                    val lnInvoice = (it.key.event as? LnZapPaymentRequestEvent)?.lnInvoice(privKey, walletServicePubkey)
+                    val amount = try {
+                        if (lnInvoice == null) {
+                            null
+                        } else {
+                            LnInvoiceUtil.getAmountInSats(lnInvoice)
+                        }
+                    } catch (e: java.lang.Exception) {
+                        null
+                    }
+                    lnInvoice to amount
+                }
+                .toMap()
+        } else {
+            emptyMap()
+        }
+
+        return (completedZaps + completedPayments).values.filterNotNull().sumOf { it }
     }
 
     fun hasPledgeBy(user: User): Boolean {

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

@@ -6,7 +6,7 @@ import kotlin.time.measureTimedValue
 
 class ThreadAssembler {
 
-    fun searchRoot(note: Note, testedNotes: MutableSet<Note> = mutableSetOf()): Note? {
+    private fun searchRoot(note: Note, testedNotes: MutableSet<Note> = mutableSetOf()): Note? {
         if (note.replyTo == null || note.replyTo?.isEmpty() == true) return note
 
         testedNotes.add(note)

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

@@ -181,7 +181,7 @@ class User(val pubkeyHex: String) {
     }
 
     @Synchronized
-    fun getOrCreatePrivateChatroom(user: User): Chatroom {
+    private fun getOrCreatePrivateChatroom(user: User): Chatroom {
         return privateChatrooms[user] ?: run {
             val privateChatroom = Chatroom(setOf<Note>())
             privateChatrooms = privateChatrooms + Pair(user, privateChatroom)

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

@@ -59,7 +59,6 @@ object BlurHashRequester {
             .Builder(context)
             .data("bluehash:$encodedMessage")
             .fetcherFactory(BlurHashFetcher.Factory)
-            .crossfade(100)
             .build()
     }
 }

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

@@ -4,8 +4,8 @@ import android.graphics.Bitmap
 import android.graphics.BitmapFactory
 import android.util.Log
 import com.vitorpamplona.amethyst.model.toHexKey
+import com.vitorpamplona.amethyst.ui.actions.ImageDownloader
 import io.trbl.blurhash.BlurHash
-import java.net.URL
 import java.security.MessageDigest
 import kotlin.math.roundToInt
 
@@ -14,24 +14,41 @@ class FileHeader(
     val mimeType: String?,
     val hash: String,
     val size: Int,
+    val dim: String?,
     val blurHash: String?,
     val description: String? = null
 ) {
     companion object {
-        fun prepare(fileUrl: String, mimeType: String?, description: String?, onReady: (FileHeader) -> Unit, onError: () -> Unit) {
-            val imageData = URL(fileUrl).readBytes()
+        suspend fun prepare(fileUrl: String, mimeType: String?, description: String?, onReady: (FileHeader) -> Unit, onError: () -> Unit) {
+            try {
+                val imageData: ByteArray? = ImageDownloader().waitAndGetImage(fileUrl)
 
-            prepare(imageData, fileUrl, mimeType, description, onReady, onError)
+                if (imageData != null) {
+                    prepare(imageData, fileUrl, mimeType, description, onReady, onError)
+                } else {
+                    onError()
+                }
+            } catch (e: Exception) {
+                Log.e("ImageDownload", "Couldn't download image from server: ${e.message}")
+                onError()
+            }
         }
 
-        fun prepare(data: ByteArray, fileUrl: String, mimeType: String?, description: String?, onReady: (FileHeader) -> Unit, onError: () -> Unit) {
+        fun prepare(
+            data: ByteArray,
+            fileUrl: String,
+            mimeType: String?,
+            description: String?,
+            onReady: (FileHeader) -> Unit,
+            onError: () -> Unit
+        ) {
             try {
                 val sha256 = MessageDigest.getInstance("SHA-256")
 
                 val hash = sha256.digest(data).toHexKey()
                 val size = data.size
 
-                val blurHash = if (mimeType?.startsWith("image/") == true) {
+                val (blurHash, dim) = if (mimeType?.startsWith("image/") == true) {
                     val opt = BitmapFactory.Options()
                     opt.inPreferredConfig = Bitmap.Config.ARGB_8888
                     val mBitmap = BitmapFactory.decodeByteArray(data, 0, data.size, opt)
@@ -47,20 +64,22 @@ class FileHeader(
                         mBitmap.height
                     )
 
+                    val dim = "${mBitmap.width}x${mBitmap.height}"
+
                     val aspectRatio = (mBitmap.width).toFloat() / (mBitmap.height).toFloat()
 
                     if (aspectRatio > 1) {
-                        BlurHash.encode(intArray, mBitmap.width, mBitmap.height, 9, (9 * (1 / aspectRatio)).roundToInt())
+                        Pair(BlurHash.encode(intArray, mBitmap.width, mBitmap.height, 9, (9 * (1 / aspectRatio)).roundToInt()), dim)
                     } else if (aspectRatio < 1) {
-                        BlurHash.encode(intArray, mBitmap.width, mBitmap.height, (9 * aspectRatio).roundToInt(), 9)
+                        Pair(BlurHash.encode(intArray, mBitmap.width, mBitmap.height, (9 * aspectRatio).roundToInt(), 9), dim)
                     } else {
-                        BlurHash.encode(intArray, mBitmap.width, mBitmap.height, 4, 4)
+                        Pair(BlurHash.encode(intArray, mBitmap.width, mBitmap.height, 4, 4), dim)
                     }
                 } else {
-                    null
+                    Pair(null, null)
                 }
 
-                onReady(FileHeader(fileUrl, mimeType, hash, size, blurHash, description))
+                onReady(FileHeader(fileUrl, mimeType, hash, size, dim, blurHash, description))
             } catch (e: Exception) {
                 Log.e("ImageDownload", "Couldn't convert image in to File Header: ${e.message}")
                 onError()

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

@@ -62,9 +62,9 @@ object NostrAccountDataSource : NostrDataSource("AccountData") {
         return TypedFilter(
             types = COMMON_FEED_TYPES,
             filter = JsonFilter(
-                kinds = listOf(BookmarkListEvent.kind),
+                kinds = listOf(BookmarkListEvent.kind, PeopleListEvent.kind),
                 authors = listOf(account.userProfile().pubkeyHex),
-                limit = 1
+                limit = 100
             )
         )
     }

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

@@ -76,9 +76,10 @@ abstract class NostrDataSource(val debugName: String) {
                         is ContactListEvent -> LocalCache.consume(event)
                         is DeletionEvent -> LocalCache.consume(event)
 
-                        is FileHeaderEvent -> LocalCache.consume(event)
-                        is FileStorageEvent -> LocalCache.consume(event)
-                        is FileStorageHeaderEvent -> LocalCache.consume(event)
+                        is FileHeaderEvent -> LocalCache.consume(event, relay)
+                        is FileStorageEvent -> LocalCache.consume(event, relay)
+                        is FileStorageHeaderEvent -> LocalCache.consume(event, relay)
+                        is HighlightEvent -> LocalCache.consume(event, relay)
                         is LnZapEvent -> {
                             event.zapRequest?.let { onEvent(it, subscriptionId, relay) }
                             LocalCache.consume(event)
@@ -89,6 +90,7 @@ abstract class NostrDataSource(val debugName: String) {
                         is LongTextNoteEvent -> LocalCache.consume(event, relay)
                         is MetadataEvent -> LocalCache.consume(event)
                         is PrivateDmEvent -> LocalCache.consume(event, relay)
+                        is PeopleListEvent -> LocalCache.consume(event)
                         is ReactionEvent -> LocalCache.consume(event)
                         is RecommendRelayEvent -> LocalCache.consume(event)
                         is ReportEvent -> LocalCache.consume(event, relay)

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

@@ -1,6 +1,7 @@
 package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
+import com.vitorpamplona.amethyst.service.model.HighlightEvent
 import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.PollNoteEvent
 import com.vitorpamplona.amethyst.service.model.TextNoteEvent
@@ -12,7 +13,7 @@ object NostrGlobalDataSource : NostrDataSource("GlobalFeed") {
     fun createGlobalFilter() = TypedFilter(
         types = setOf(FeedType.GLOBAL),
         filter = JsonFilter(
-            kinds = listOf(TextNoteEvent.kind, PollNoteEvent.kind, ChannelMessageEvent.kind, LongTextNoteEvent.kind),
+            kinds = listOf(TextNoteEvent.kind, PollNoteEvent.kind, ChannelMessageEvent.kind, LongTextNoteEvent.kind, HighlightEvent.kind),
             limit = 200
         )
     )

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

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.service
 
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.UserState
+import com.vitorpamplona.amethyst.service.model.HighlightEvent
 import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.PollNoteEvent
 import com.vitorpamplona.amethyst.service.model.TextNoteEvent
@@ -44,7 +45,7 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
     }
 
     fun createFollowAccountsFilter(): TypedFilter {
-        val follows = account.followingKeySet()
+        val follows = account.selectedUsersFollowList(account.defaultHomeFollowList) ?: emptySet()
 
         val followKeys = follows.map {
             it.substring(0, 6)
@@ -55,7 +56,7 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
         return TypedFilter(
             types = setOf(FeedType.FOLLOWS),
             filter = JsonFilter(
-                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind),
+                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, HighlightEvent.kind),
                 authors = followSet,
                 limit = 400,
                 since = latestEOSEs.users[account.userProfile()]?.relayList
@@ -64,14 +65,14 @@ object NostrHomeDataSource : NostrDataSource("HomeFeed") {
     }
 
     fun createFollowTagsFilter(): TypedFilter? {
-        val hashToLoad = account.followingTagSet()
+        val hashToLoad = account.selectedTagsFollowList(account.defaultHomeFollowList) ?: emptySet()
 
         if (hashToLoad.isEmpty()) return null
 
         return TypedFilter(
             types = setOf(FeedType.FOLLOWS),
             filter = JsonFilter(
-                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind),
+                kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, HighlightEvent.kind),
                 tags = mapOf(
                     "t" to hashToLoad.map {
                         listOf(it, it.lowercase(), it.uppercase(), it.capitalize())

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

@@ -3,6 +3,7 @@ package com.vitorpamplona.amethyst.service
 import com.vitorpamplona.amethyst.model.decodePublicKey
 import com.vitorpamplona.amethyst.service.model.*
 import com.vitorpamplona.amethyst.service.relays.COMMON_FEED_TYPES
+import com.vitorpamplona.amethyst.service.relays.FeedType
 import com.vitorpamplona.amethyst.service.relays.JsonFilter
 import com.vitorpamplona.amethyst.service.relays.TypedFilter
 import nostr.postr.bechToBytes
@@ -50,7 +51,7 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SingleEventFeed") {
                 )
             },
             TypedFilter(
-                types = COMMON_FEED_TYPES,
+                types = setOf(FeedType.SEARCH),
                 filter = JsonFilter(
                     kinds = listOf(MetadataEvent.kind),
                     search = mySearchString,
@@ -58,9 +59,8 @@ object NostrSearchEventOrUserDataSource : NostrDataSource("SingleEventFeed") {
                 )
             ),
             TypedFilter(
-                types = COMMON_FEED_TYPES,
+                types = setOf(FeedType.SEARCH),
                 filter = JsonFilter(
-                    kinds = listOf(TextNoteEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, ChannelMetadataEvent.kind, ChannelCreateEvent.kind, ChannelMessageEvent.kind),
                     search = mySearchString,
                     limit = 20
                 )

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

@@ -79,7 +79,8 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
                         ReportEvent.kind,
                         LnZapEvent.kind,
                         LnZapRequestEvent.kind,
-                        PollNoteEvent.kind
+                        PollNoteEvent.kind,
+                        HighlightEvent.kind
                     ),
                     tags = mapOf("e" to listOf(it.idHex)),
                     since = it.lastReactionsDownloadTime
@@ -117,7 +118,8 @@ object NostrSingleEventDataSource : NostrDataSource("SingleEventFeed") {
                         ChannelMessageEvent.kind, ChannelCreateEvent.kind, ChannelMetadataEvent.kind,
                         BadgeDefinitionEvent.kind, BadgeAwardEvent.kind, BadgeProfilesEvent.kind,
                         PrivateDmEvent.kind,
-                        FileHeaderEvent.kind, FileStorageEvent.kind, FileStorageHeaderEvent.kind
+                        FileHeaderEvent.kind, FileStorageEvent.kind, FileStorageHeaderEvent.kind,
+                        HighlightEvent.kind
                     ),
                     ids = interestedEvents.toList()
                 )

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

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.service
 
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.model.*
 import com.vitorpamplona.amethyst.service.relays.COMMON_FEED_TYPES
@@ -10,13 +9,8 @@ import com.vitorpamplona.amethyst.service.relays.TypedFilter
 object NostrUserProfileDataSource : NostrDataSource("UserProfileFeed") {
     var user: User? = null
 
-    fun loadUserProfile(userId: String?) {
-        if (userId != null) {
-            user = LocalCache.getOrCreateUser(userId)
-        } else {
-            user = null
-        }
-
+    fun loadUserProfile(user: User?) {
+        this.user = user
         resetFilters()
     }
 
@@ -35,7 +29,7 @@ object NostrUserProfileDataSource : NostrDataSource("UserProfileFeed") {
         TypedFilter(
             types = COMMON_FEED_TYPES,
             filter = JsonFilter(
-                kinds = listOf(TextNoteEvent.kind, RepostEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind),
+                kinds = listOf(TextNoteEvent.kind, RepostEvent.kind, LongTextNoteEvent.kind, PollNoteEvent.kind, HighlightEvent.kind),
                 authors = listOf(it.pubkeyHex),
                 limit = 200
             )

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

@@ -0,0 +1,54 @@
+package com.vitorpamplona.amethyst.service
+
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.service.model.FileHeaderEvent
+import com.vitorpamplona.amethyst.service.model.FileStorageHeaderEvent
+import com.vitorpamplona.amethyst.service.relays.FeedType
+import com.vitorpamplona.amethyst.service.relays.JsonFilter
+import com.vitorpamplona.amethyst.service.relays.TypedFilter
+
+object NostrVideoDataSource : NostrDataSource("VideoFeed") {
+    lateinit var account: Account
+
+    fun createContextualFilter(): TypedFilter? {
+        val follows = account.selectedUsersFollowList(account.defaultStoriesFollowList)
+
+        val followKeys = follows?.map {
+            it.substring(0, 6)
+        }
+
+        return TypedFilter(
+            types = setOf(FeedType.GLOBAL),
+            filter = JsonFilter(
+                authors = followKeys,
+                kinds = listOf(FileHeaderEvent.kind, FileStorageHeaderEvent.kind),
+                limit = 200
+            )
+        )
+    }
+
+    fun createFollowTagsFilter(): TypedFilter? {
+        val hashToLoad = account.selectedTagsFollowList(account.defaultStoriesFollowList)
+
+        if (hashToLoad.isNullOrEmpty()) return null
+
+        return TypedFilter(
+            types = setOf(FeedType.GLOBAL),
+            filter = JsonFilter(
+                kinds = listOf(FileHeaderEvent.kind, FileStorageHeaderEvent.kind),
+                tags = mapOf(
+                    "t" to hashToLoad.map {
+                        listOf(it, it.lowercase(), it.uppercase(), it.capitalize())
+                    }.flatten()
+                ),
+                limit = 100
+            )
+        )
+    }
+
+    val videoFeedChannel = requestNewChannel()
+
+    override fun updateChannelFilters() {
+        videoFeedChannel.typedFilters = listOfNotNull(createContextualFilter(), createFollowTagsFilter()).ifEmpty { null }
+    }
+}

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

@@ -1,7 +1,7 @@
 package com.vitorpamplona.amethyst.service.model
 
 import android.util.Log
-import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.model.toHexKey
 import com.vitorpamplona.amethyst.service.nip19.Tlv
 import fr.acinq.secp256k1.Hex
@@ -14,7 +14,7 @@ data class ATag(val kind: Int, val pubKeyHex: String, val dTag: String, val rela
 
     fun toNAddr(): String {
         val kind = kind.toByteArray()
-        val author = pubKeyHex.toByteArray()
+        val author = pubKeyHex.hexToByteArray()
         val dTag = dTag.toByteArray(Charsets.UTF_8)
         val relay = relay?.toByteArray(Charsets.UTF_8)
 

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

@@ -10,13 +10,9 @@ class BadgeAwardEvent(
     content: String,
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
-    fun awardees() = tags.filter { it.firstOrNull() == "p" }.mapNotNull { it.getOrNull(1) }
-    fun awardDefinition() = tags.filter { it.firstOrNull() == "a" }.mapNotNull {
-        val aTagValue = it.getOrNull(1)
-        val relay = it.getOrNull(2)
+    fun awardees() = taggedUsers()
 
-        if (aTagValue != null) ATag.parse(aTagValue, relay) else null
-    }
+    fun awardDefinition() = taggedAddresses()
 
     companion object {
         const val kind = 8

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

@@ -10,13 +10,13 @@ class BadgeDefinitionEvent(
     content: String,
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
-    fun dTag() = tags.filter { it.firstOrNull() == "d" }.mapNotNull { it.getOrNull(1) }.firstOrNull() ?: ""
+    fun dTag() = tags.firstOrNull { it.size > 1 && it[0] == "d" }?.get(1) ?: ""
     fun address() = ATag(kind, pubKey, dTag(), null)
 
-    fun name() = tags.filter { it.firstOrNull() == "name" }.mapNotNull { it.getOrNull(1) }.firstOrNull()
-    fun thumb() = tags.filter { it.firstOrNull() == "thumb" }.mapNotNull { it.getOrNull(1) }.firstOrNull()
-    fun image() = tags.filter { it.firstOrNull() == "image" }.mapNotNull { it.getOrNull(1) }.firstOrNull()
-    fun description() = tags.filter { it.firstOrNull() == "description" }.mapNotNull { it.getOrNull(1) }.firstOrNull()
+    fun name() = tags.firstOrNull { it.size > 1 && it[0] == "name" }?.get(1)
+    fun thumb() = tags.firstOrNull { it.size > 1 && it[0] == "thumb" }?.get(1)
+    fun image() = tags.firstOrNull { it.size > 1 && it[0] == "image" }?.get(1)
+    fun description() = tags.firstOrNull { it.size > 1 && it[0] == "description" }?.get(1)
 
     companion object {
         const val kind = 30009

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

@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.service.model
 
+import android.util.Log
 import com.vitorpamplona.amethyst.model.HexKey
 import com.vitorpamplona.amethyst.model.tagSearch
 import com.vitorpamplona.amethyst.service.nip19.Nip19
@@ -41,17 +42,18 @@ open class BaseTextNoteEvent(
             val key = matcher2.group(3) // bech32
             val additionalChars = matcher2.group(4) // additional chars
 
-            val parsed = Nip19.parseComponents(uriScheme, type, key, additionalChars)
+            try {
+                val parsed = Nip19.parseComponents(uriScheme, type, key, additionalChars)
 
-            if (parsed != null) {
-                try {
+                if (parsed != null) {
                     val tag = tags.firstOrNull { it.size > 1 && it[1] == parsed.hex }
 
                     if (tag != null && tag[0] == "p") {
                         returningList.add(tag[1])
                     }
-                } catch (e: Exception) {
                 }
+            } catch (e: Exception) {
+                Log.w("Unable to parse cited users that matched a NIP19 regex", e)
             }
         }
 
@@ -86,10 +88,6 @@ open class BaseTextNoteEvent(
             val parsed = Nip19.parseComponents(uriScheme, type, key, additionalChars)
 
             if (parsed != null) {
-                if (content.contains("Testing event")) {
-                    println("AAAA $key")
-                }
-
                 try {
                     val tag = tags.firstOrNull { it.size > 1 && it[1] == parsed.hex }
 

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

@@ -1,9 +1,6 @@
 package com.vitorpamplona.amethyst.service.model
 
-import android.util.Log
-import com.google.gson.reflect.TypeToken
 import com.vitorpamplona.amethyst.model.HexKey
-import com.vitorpamplona.amethyst.model.toByteArray
 import com.vitorpamplona.amethyst.model.toHexKey
 import nostr.postr.Utils
 import java.util.Date
@@ -15,50 +12,7 @@ class BookmarkListEvent(
     tags: List<List<String>>,
     content: String,
     sig: HexKey
-) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
-    fun dTag() = tags.filter { it.firstOrNull() == "d" }.mapNotNull { it.getOrNull(1) }.firstOrNull() ?: ""
-    fun address() = ATag(kind, pubKey, dTag(), null)
-
-    fun category() = dTag()
-    fun bookmarkedPosts() = tags.filter { it[0] == "e" }.mapNotNull { it.getOrNull(1) }
-
-    fun plainContent(privKey: ByteArray): String? {
-        return try {
-            val sharedSecret = Utils.getSharedSecret(privKey, pubKey.toByteArray())
-
-            return Utils.decrypt(content, sharedSecret)
-        } catch (e: Exception) {
-            Log.w("BookmarkList", "Error decrypting the message ${e.message}")
-            null
-        }
-    }
-
-    @Transient
-    private var privateTagsCache: List<List<String>>? = null
-
-    fun privateTags(privKey: ByteArray): List<List<String>>? {
-        if (privateTagsCache != null) {
-            return privateTagsCache
-        }
-
-        privateTagsCache = try {
-            gson.fromJson(plainContent(privKey), object : TypeToken<List<List<String>>>() {}.type)
-        } catch (e: Throwable) {
-            Log.w("BookmarkList", "Error parsing the JSON ${e.message}")
-            null
-        }
-        return privateTagsCache
-    }
-
-    fun privateTaggedUsers(privKey: ByteArray) = privateTags(privKey)?.filter { it.firstOrNull() == "p" }?.mapNotNull { it.getOrNull(1) }
-    fun privateTaggedEvents(privKey: ByteArray) = privateTags(privKey)?.filter { it.firstOrNull() == "e" }?.mapNotNull { it.getOrNull(1) }
-    fun privateTaggedAddresses(privKey: ByteArray) = privateTags(privKey)?.filter { it.firstOrNull() == "a" }?.mapNotNull {
-        val aTagValue = it.getOrNull(1)
-        val relay = it.getOrNull(2)
-
-        if (aTagValue != null) ATag.parse(aTagValue, relay) else null
-    }
-
+) : GeneralListEvent(id, pubKey, createdAt, kind, tags, content, sig) {
     companion object {
         const val kind = 30001
 
@@ -77,24 +31,7 @@ class BookmarkListEvent(
             createdAt: Long = Date().time / 1000
         ): BookmarkListEvent {
             val pubKey = Utils.pubkeyCreate(privateKey)
-
-            val privTags = mutableListOf<List<String>>()
-            privEvents?.forEach {
-                privTags.add(listOf("e", it))
-            }
-            privUsers?.forEach {
-                privTags.add(listOf("p", it))
-            }
-            privAddresses?.forEach {
-                privTags.add(listOf("a", it.toTag()))
-            }
-            val msg = gson.toJson(privTags)
-
-            val content = Utils.encrypt(
-                msg,
-                privateKey,
-                pubKey
-            )
+            val content = createPrivateTags(privEvents, privUsers, privAddresses, privateKey, pubKey)
 
             val tags = mutableListOf<List<String>>()
             tags.add(listOf("d", name))

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

@@ -38,9 +38,13 @@ open class Event(
 
     override fun toJson(): String = gson.toJson(this)
 
+    fun hasAnyTaggedUser() = tags.any { it.size > 1 && it[0] == "p" }
+
     fun taggedUsers() = tags.filter { it.size > 1 && it[0] == "p" }.map { it[1] }
     fun taggedEvents() = tags.filter { it.size > 1 && it[0] == "e" }.map { it[1] }
 
+    fun taggedUrls() = tags.filter { it.size > 1 && it[0] == "r" }.map { it[1] }
+
     override fun zapAddress() = tags.firstOrNull { it.size > 1 && it[0] == "zap" }?.get(1)
 
     fun taggedAddresses() = tags.filter { it.size > 1 && it[0] == "a" }.mapNotNull {
@@ -81,7 +85,7 @@ open class Event(
 
     override fun getReward(): BigDecimal? {
         return try {
-            tags.filter { it.firstOrNull() == "reward" }.mapNotNull { it.getOrNull(1)?.let { BigDecimal(it) } }.firstOrNull()
+            tags.firstOrNull { it.size > 1 && it[0] == "reward" }?.get(1)?.let { BigDecimal(it) }
         } catch (e: Exception) {
             null
         }
@@ -205,6 +209,8 @@ open class Event(
             .registerTypeAdapter(Event::class.java, EventDeserializer())
             .registerTypeAdapter(ByteArray::class.java, ByteArraySerializer())
             .registerTypeAdapter(ByteArray::class.java, ByteArrayDeserializer())
+            .registerTypeAdapter(Response::class.java, ResponseDeserializer())
+            .registerTypeAdapter(Request::class.java, RequestDeserializer())
             .create()
 
         fun fromJson(json: String, lenient: Boolean = false): Event = gson.fromJson(json, Event::class.java).getRefinedEvent(lenient)
@@ -227,12 +233,14 @@ open class Event(
             FileHeaderEvent.kind -> FileHeaderEvent(id, pubKey, createdAt, tags, content, sig)
             FileStorageEvent.kind -> FileStorageEvent(id, pubKey, createdAt, tags, content, sig)
             FileStorageHeaderEvent.kind -> FileStorageHeaderEvent(id, pubKey, createdAt, tags, content, sig)
+            HighlightEvent.kind -> HighlightEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapEvent.kind -> LnZapEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapPaymentRequestEvent.kind -> LnZapPaymentRequestEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapPaymentResponseEvent.kind -> LnZapPaymentResponseEvent(id, pubKey, createdAt, tags, content, sig)
             LnZapRequestEvent.kind -> LnZapRequestEvent(id, pubKey, createdAt, tags, content, sig)
             LongTextNoteEvent.kind -> LongTextNoteEvent(id, pubKey, createdAt, tags, content, sig)
             MetadataEvent.kind -> MetadataEvent(id, pubKey, createdAt, tags, content, sig)
+            PeopleListEvent.kind -> PeopleListEvent(id, pubKey, createdAt, tags, content, sig)
             PollNoteEvent.kind -> PollNoteEvent(id, pubKey, createdAt, tags, content, sig)
             PrivateDmEvent.kind -> PrivateDmEvent(id, pubKey, createdAt, tags, content, sig)
             ReactionEvent.kind -> ReactionEvent(id, pubKey, createdAt, tags, content, sig)

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

@@ -19,6 +19,7 @@ class FileHeaderEvent(
     fun mimeType() = tags.firstOrNull { it.size > 1 && it[0] == MIME_TYPE }?.get(1)
     fun hash() = tags.firstOrNull { it.size > 1 && it[0] == HASH }?.get(1)
     fun size() = tags.firstOrNull { it.size > 1 && it[0] == FILE_SIZE }?.get(1)
+    fun dimensions() = tags.firstOrNull { it.size > 1 && it[0] == DIMENSION }?.get(1)
     fun magnetURI() = tags.firstOrNull { it.size > 1 && it[0] == MAGNET_URI }?.get(1)
     fun torrentInfoHash() = tags.firstOrNull { it.size > 1 && it[0] == TORRENT_INFOHASH }?.get(1)
     fun blurhash() = tags.firstOrNull { it.size > 1 && it[0] == BLUR_HASH }?.get(1)
@@ -30,6 +31,7 @@ class FileHeaderEvent(
         private const val ENCRYPTION_KEY = "aes-256-gcm"
         private const val MIME_TYPE = "m"
         private const val FILE_SIZE = "size"
+        private const val DIMENSION = "dim"
         private const val HASH = "x"
         private const val MAGNET_URI = "magnet"
         private const val TORRENT_INFOHASH = "i"
@@ -41,6 +43,7 @@ class FileHeaderEvent(
             description: String? = null,
             hash: String? = null,
             size: String? = null,
+            dimensions: String? = null,
             blurhash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
@@ -53,6 +56,7 @@ class FileHeaderEvent(
                 mimeType?.let { listOf(MIME_TYPE, mimeType) },
                 hash?.let { listOf(HASH, it) },
                 size?.let { listOf(FILE_SIZE, it) },
+                dimensions?.let { listOf(DIMENSION, it) },
                 blurhash?.let { listOf(BLUR_HASH, it) },
                 magnetURI?.let { listOf(MAGNET_URI, it) },
                 torrentInfoHash?.let { listOf(TORRENT_INFOHASH, it) },

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

@@ -20,6 +20,7 @@ class FileStorageHeaderEvent(
     fun mimeType() = tags.firstOrNull { it.size > 1 && it[0] == MIME_TYPE }?.get(1)
     fun hash() = tags.firstOrNull { it.size > 1 && it[0] == HASH }?.get(1)
     fun size() = tags.firstOrNull { it.size > 1 && it[0] == FILE_SIZE }?.get(1)
+    fun dimensions() = tags.firstOrNull { it.size > 1 && it[0] == DIMENSION }?.get(1)
     fun magnetURI() = tags.firstOrNull { it.size > 1 && it[0] == MAGNET_URI }?.get(1)
     fun torrentInfoHash() = tags.firstOrNull { it.size > 1 && it[0] == TORRENT_INFOHASH }?.get(1)
     fun blurhash() = tags.firstOrNull { it.size > 1 && it[0] == BLUR_HASH }?.get(1)
@@ -30,6 +31,7 @@ class FileStorageHeaderEvent(
         private const val ENCRYPTION_KEY = "aes-256-gcm"
         private const val MIME_TYPE = "m"
         private const val FILE_SIZE = "size"
+        private const val DIMENSION = "dim"
         private const val HASH = "x"
         private const val MAGNET_URI = "magnet"
         private const val TORRENT_INFOHASH = "i"
@@ -41,6 +43,7 @@ class FileStorageHeaderEvent(
             description: String? = null,
             hash: String? = null,
             size: String? = null,
+            dimensions: String? = null,
             blurhash: String? = null,
             magnetURI: String? = null,
             torrentInfoHash: String? = null,
@@ -53,6 +56,7 @@ class FileStorageHeaderEvent(
                 mimeType?.let { listOf(MIME_TYPE, mimeType) },
                 hash?.let { listOf(HASH, it) },
                 size?.let { listOf(FILE_SIZE, it) },
+                dimensions?.let { listOf(DIMENSION, it) },
                 blurhash?.let { listOf(BLUR_HASH, it) },
                 magnetURI?.let { listOf(MAGNET_URI, it) },
                 torrentInfoHash?.let { listOf(TORRENT_INFOHASH, it) },

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

@@ -0,0 +1,90 @@
+package com.vitorpamplona.amethyst.service.model
+
+import android.util.Log
+import com.google.gson.reflect.TypeToken
+import com.vitorpamplona.amethyst.model.HexKey
+import com.vitorpamplona.amethyst.model.hexToByteArray
+import nostr.postr.Utils
+
+abstract class GeneralListEvent(
+    id: HexKey,
+    pubKey: HexKey,
+    createdAt: Long,
+    kind: Int,
+    tags: List<List<String>>,
+    content: String,
+    sig: HexKey
+) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
+    fun dTag() = tags.filter { it.firstOrNull() == "d" }.mapNotNull { it.getOrNull(1) }.firstOrNull() ?: ""
+    fun address() = ATag(kind, pubKey, dTag(), null)
+
+    fun category() = dTag()
+    fun bookmarkedPosts() = taggedEvents()
+    fun bookmarkedPeople() = taggedUsers()
+
+    fun plainContent(privKey: ByteArray): String? {
+        return try {
+            val sharedSecret = Utils.getSharedSecret(privKey, pubKey.hexToByteArray())
+
+            return Utils.decrypt(content, sharedSecret)
+        } catch (e: Exception) {
+            Log.w("GeneralList", "Error decrypting the message ${e.message}")
+            null
+        }
+    }
+
+    @Transient
+    private var privateTagsCache: List<List<String>>? = null
+
+    fun privateTags(privKey: ByteArray): List<List<String>>? {
+        if (privateTagsCache != null) {
+            return privateTagsCache
+        }
+
+        privateTagsCache = try {
+            gson.fromJson(plainContent(privKey), object : TypeToken<List<List<String>>>() {}.type)
+        } catch (e: Throwable) {
+            Log.w("GeneralList", "Error parsing the JSON ${e.message}")
+            null
+        }
+        return privateTagsCache
+    }
+
+    fun privateTaggedUsers(privKey: ByteArray) = privateTags(privKey)?.filter { it.size > 1 && it[0] == "p" }?.map { it[1] }
+    fun privateTaggedEvents(privKey: ByteArray) = privateTags(privKey)?.filter { it.size > 1 && it[0] == "e" }?.map { it[1] }
+    fun privateTaggedAddresses(privKey: ByteArray) = privateTags(privKey)?.filter { it.firstOrNull() == "a" }?.mapNotNull {
+        val aTagValue = it.getOrNull(1)
+        val relay = it.getOrNull(2)
+
+        if (aTagValue != null) ATag.parse(aTagValue, relay) else null
+    }
+
+    companion object {
+        fun createPrivateTags(
+            privEvents: List<String>? = null,
+            privUsers: List<String>? = null,
+            privAddresses: List<ATag>? = null,
+
+            privateKey: ByteArray,
+            pubKey: ByteArray
+        ): String {
+            val privTags = mutableListOf<List<String>>()
+            privEvents?.forEach {
+                privTags.add(listOf("e", it))
+            }
+            privUsers?.forEach {
+                privTags.add(listOf("p", it))
+            }
+            privAddresses?.forEach {
+                privTags.add(listOf("a", it.toTag()))
+            }
+            val msg = gson.toJson(privTags)
+
+            return Utils.encrypt(
+                msg,
+                privateKey,
+                pubKey
+            )
+        }
+    }
+}

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

@@ -0,0 +1,36 @@
+package com.vitorpamplona.amethyst.service.model
+
+import com.vitorpamplona.amethyst.model.HexKey
+import com.vitorpamplona.amethyst.model.toHexKey
+import nostr.postr.Utils
+import java.util.Date
+
+class HighlightEvent(
+    id: HexKey,
+    pubKey: HexKey,
+    createdAt: Long,
+    tags: List<List<String>>,
+    content: String,
+    sig: HexKey
+) : BaseTextNoteEvent(id, pubKey, createdAt, kind, tags, content, sig) {
+
+    fun inUrl() = taggedUrls().firstOrNull()
+    fun author() = taggedUsers().firstOrNull()
+    fun quote() = content
+
+    companion object {
+        const val kind = 9802
+
+        fun create(
+            msg: String,
+            privateKey: ByteArray,
+            createdAt: Long = Date().time / 1000
+        ): PollNoteEvent {
+            val pubKey = Utils.pubkeyCreate(privateKey).toHexKey()
+            val tags = mutableListOf<List<String>>()
+            val id = generateId(pubKey, createdAt, kind, tags, msg)
+            val sig = Utils.sign(id, privateKey)
+            return PollNoteEvent(id.toHexKey(), pubKey, createdAt, tags, msg, sig.toHexKey())
+        }
+    }
+}

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

@@ -57,7 +57,7 @@ class LnZapEvent(
         return content
     }
 
-    private fun lnInvoice() = tags.firstOrNull { it.size > 1 && it[0] == "bolt11" }?.get(1)
+    fun lnInvoice() = tags.firstOrNull { it.size > 1 && it[0] == "bolt11" }?.get(1)
 
     private fun description() = tags.firstOrNull { it.size > 1 && it[0] == "description" }?.get(1)
 

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

@@ -1,10 +1,15 @@
 package com.vitorpamplona.amethyst.service.model
 
 import android.util.Log
+import com.google.gson.JsonDeserializationContext
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonElement
+import com.google.gson.JsonParseException
 import com.vitorpamplona.amethyst.model.HexKey
-import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.model.toHexKey
 import nostr.postr.Utils
+import java.lang.reflect.Type
 import java.util.Date
 
 class LnZapPaymentRequestEvent(
@@ -16,13 +21,27 @@ class LnZapPaymentRequestEvent(
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
 
+    // Once one of an app user decrypts the payment, all users else can see it.
+    @Transient
+    private var lnInvoice: String? = null
+
     fun walletServicePubKey() = tags.firstOrNull() { it.size > 1 && it[0] == "p" }?.get(1)
 
-    fun lnInvoice(privKey: ByteArray): String? {
-        return try {
-            val sharedSecret = Utils.getSharedSecret(privKey, pubKey.toByteArray())
+    fun lnInvoice(privKey: ByteArray, pubkey: ByteArray): String? {
+        if (lnInvoice != null) {
+            return lnInvoice
+        }
 
-            return Utils.decrypt(content, sharedSecret)
+        return try {
+            val sharedSecret = Utils.getSharedSecret(privKey, pubkey)
+
+            val jsonText = Utils.decrypt(content, sharedSecret)
+
+            val payInvoiceMethod = gson.fromJson(jsonText, Request::class.java)
+
+            lnInvoice = (payInvoiceMethod as? PayInvoiceMethod)?.params?.invoice
+
+            return lnInvoice
         } catch (e: Exception) {
             Log.w("BookmarkList", "Error decrypting the message ${e.message}")
             null
@@ -39,12 +58,12 @@ class LnZapPaymentRequestEvent(
             createdAt: Long = Date().time / 1000
         ): LnZapPaymentRequestEvent {
             val pubKey = Utils.pubkeyCreate(privateKey)
-            val serializedRequest = gson.toJson(PayInvoiceMethod(lnInvoice))
+            val serializedRequest = gson.toJson(PayInvoiceMethod.create(lnInvoice))
 
             val content = Utils.encrypt(
                 serializedRequest,
                 privateKey,
-                walletServicePubkey.toByteArray()
+                walletServicePubkey.hexToByteArray()
             )
 
             val tags = mutableListOf<List<String>>()
@@ -59,11 +78,37 @@ class LnZapPaymentRequestEvent(
 
 // REQUEST OBJECTS
 
-abstract class Request(val method: String, val params: Params)
-abstract class Params
+abstract class Request(var method: String? = null)
 
 // PayInvoice Call
+class PayInvoiceParams(var invoice: String? = null)
 
-class PayInvoiceMethod(bolt11: String) : Request("pay_invoice", PayInvoiceParams(bolt11)) {
-    class PayInvoiceParams(val invoice: String) : Params()
+class PayInvoiceMethod(var params: PayInvoiceParams? = null) : Request("pay_invoice") {
+
+    companion object {
+        fun create(bolt11: String): PayInvoiceMethod {
+            return PayInvoiceMethod(PayInvoiceParams(bolt11))
+        }
+    }
+}
+
+class RequestDeserializer :
+    JsonDeserializer<Request?> {
+    @Throws(JsonParseException::class)
+    override fun deserialize(
+        json: JsonElement,
+        typeOfT: Type,
+        context: JsonDeserializationContext
+    ): Request? {
+        val jsonObject = json.asJsonObject
+        val method = jsonObject.get("method")?.asString
+
+        if (method == "pay_invoice") {
+            return context.deserialize<PayInvoiceMethod>(jsonObject, PayInvoiceMethod::class.java)
+        }
+        return null
+    }
+
+    companion object {
+    }
 }

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

@@ -1,9 +1,14 @@
 package com.vitorpamplona.amethyst.service.model
 
 import android.util.Log
+import com.google.gson.JsonDeserializationContext
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonElement
+import com.google.gson.JsonParseException
 import com.google.gson.annotations.SerializedName
 import com.vitorpamplona.amethyst.model.HexKey
 import nostr.postr.Utils
+import java.lang.reflect.Type
 
 class LnZapPaymentResponseEvent(
     id: HexKey,
@@ -14,10 +19,14 @@ class LnZapPaymentResponseEvent(
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
 
+    // Once one of an app user decrypts the payment, all users else can see it.
+    @Transient
+    private var response: Response? = null
+
     fun requestAuthor() = tags.firstOrNull() { it.size > 1 && it[0] == "p" }?.get(1)
     fun requestId() = tags.firstOrNull() { it.size > 1 && it[0] == "e" }?.get(1)
 
-    fun decrypt(privKey: ByteArray, pubKey: ByteArray): String? {
+    private fun decrypt(privKey: ByteArray, pubKey: ByteArray): String? {
         return try {
             val sharedSecret = Utils.getSharedSecret(privKey, pubKey)
 
@@ -34,15 +43,21 @@ class LnZapPaymentResponseEvent(
         }
     }
 
-    fun response(privKey: ByteArray, pubKey: ByteArray): Response? = try {
-        if (content.isNotEmpty()) {
-            gson.fromJson(decrypt(privKey, pubKey), Response::class.java)
-        } else {
+    fun response(privKey: ByteArray, pubKey: ByteArray): Response? {
+        if (response != null) response
+
+        return try {
+            if (content.isNotEmpty()) {
+                val decrypted = decrypt(privKey, pubKey)
+                response = gson.fromJson(decrypted, Response::class.java)
+                response
+            } else {
+                null
+            }
+        } catch (e: Exception) {
+            Log.w("LnZapPaymentResponseEvent", "Can't parse content as a payment response: $content", e)
             null
         }
-    } catch (e: Exception) {
-        Log.w("LnZapPaymentResponseEvent", "Can't parse content as a payment response: $content", e)
-        null
     }
 
     companion object {
@@ -58,7 +73,7 @@ abstract class Response(
 
 // PayInvoice Call
 
-class PayInvoiceSuccessResponse(val result: PayInvoiceResultParams) :
+class PayInvoiceSuccessResponse(val result: PayInvoiceResultParams? = null) :
     Response("pay_invoice") {
     class PayInvoiceResultParams(val preimage: String)
 }
@@ -86,3 +101,39 @@ class PayInvoiceErrorResponse(val error: PayInvoiceErrorParams? = null) :
         OTHER // Other error.
     }
 }
+
+class ResponseDeserializer :
+    JsonDeserializer<Response?> {
+    @Throws(JsonParseException::class)
+    override fun deserialize(
+        json: JsonElement,
+        typeOfT: Type,
+        context: JsonDeserializationContext
+    ): Response? {
+        val jsonObject = json.asJsonObject
+        val resultType = jsonObject.get("result_type")?.asString
+
+        if (resultType == "pay_invoice") {
+            val result = jsonObject.get("result")?.asJsonObject
+            val error = jsonObject.get("error")?.asJsonObject
+            if (result != null) {
+                return context.deserialize<PayInvoiceSuccessResponse>(jsonObject, PayInvoiceSuccessResponse::class.java)
+            }
+            if (error != null) {
+                return context.deserialize<PayInvoiceErrorResponse>(jsonObject, PayInvoiceErrorResponse::class.java)
+            }
+        } else {
+            // tries to guess
+            if (jsonObject.get("result")?.asJsonObject?.get("preimage") != null) {
+                return context.deserialize<PayInvoiceSuccessResponse>(jsonObject, PayInvoiceSuccessResponse::class.java)
+            }
+            if (jsonObject.get("error")?.asJsonObject?.get("code") != null) {
+                return context.deserialize<PayInvoiceErrorResponse>(jsonObject, PayInvoiceErrorResponse::class.java)
+            }
+        }
+        return null
+    }
+
+    companion object {
+    }
+}

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

@@ -20,12 +20,37 @@ class LnZapRequestEvent(
     sig: HexKey
 ) : Event(id, pubKey, createdAt, kind, tags, content, sig) {
 
+    @Transient
+    private var privateZapEvent: Event? = null
+
     fun zappedPost() = tags.filter { it.size > 1 && it[0] == "e" }.map { it[1] }
 
     fun zappedAuthor() = tags.filter { it.size > 1 && it[0] == "p" }.map { it[1] }
 
     fun isPrivateZap() = tags.any { t -> t.size >= 2 && t[0] == "anon" && t[1].isNotBlank() }
 
+    fun getPrivateZapEvent(loggedInUserPrivKey: ByteArray, pubKey: HexKey): Event? {
+        if (privateZapEvent != null) return privateZapEvent
+
+        val anonTag = tags.firstOrNull { t -> t.size >= 2 && t[0] == "anon" }
+        if (anonTag != null) {
+            val encnote = anonTag[1]
+            if (encnote.isNotBlank()) {
+                try {
+                    val note = decryptPrivateZapMessage(encnote, loggedInUserPrivKey, pubKey.hexToByteArray())
+                    val decryptedEvent = fromJson(note)
+                    if (decryptedEvent.kind == 9733) {
+                        privateZapEvent = decryptedEvent
+                        return privateZapEvent
+                    }
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                }
+            }
+        }
+        return null
+    }
+
     companion object {
         const val kind = 9734
 
@@ -59,7 +84,7 @@ class LnZapRequestEvent(
             } else if (zapType == LnZapEvent.ZapType.PRIVATE) {
                 var encryptionPrivateKey = createEncryptionPrivateKey(privateKey.toHexKey(), originalNote.id(), createdAt)
                 var noteJson = (create(privkey, 9733, listOf(tags[0], tags[1]), message)).toJson()
-                var encryptedContent = encryptPrivateZapMessage(noteJson, encryptionPrivateKey, originalNote.pubKey().toByteArray())
+                var encryptedContent = encryptPrivateZapMessage(noteJson, encryptionPrivateKey, originalNote.pubKey().hexToByteArray())
                 tags = tags + listOf(listOf("anon", encryptedContent))
                 content = "" // make sure public content is empty, as the content is encrypted
                 privkey = encryptionPrivateKey // sign event with generated privkey
@@ -92,7 +117,7 @@ class LnZapRequestEvent(
             } else if (zapType == LnZapEvent.ZapType.PRIVATE) {
                 var encryptionPrivateKey = createEncryptionPrivateKey(privateKey.toHexKey(), userHex, createdAt)
                 var noteJson = (create(privkey, 9733, listOf(tags[0], tags[1]), message)).toJson()
-                var encryptedContent = encryptPrivateZapMessage(noteJson, encryptionPrivateKey, userHex.toByteArray())
+                var encryptedContent = encryptPrivateZapMessage(noteJson, encryptionPrivateKey, userHex.hexToByteArray())
                 tags = tags + listOf(listOf("anon", encryptedContent))
                 content = ""
                 privkey = encryptionPrivateKey
@@ -109,7 +134,7 @@ class LnZapRequestEvent(
             return sha256.digest(strbyte)
         }
 
-        fun encryptPrivateZapMessage(msg: String, privkey: ByteArray, pubkey: ByteArray): String {
+        private fun encryptPrivateZapMessage(msg: String, privkey: ByteArray, pubkey: ByteArray): String {
             var sharedSecret = Utils.getSharedSecret(privkey, pubkey)
             val iv = ByteArray(16)
             SecureRandom().nextBytes(iv)
@@ -128,7 +153,7 @@ class LnZapRequestEvent(
             return encryptedMsgBech32 + "_" + ivBech32
         }
 
-        fun decryptPrivateZapMessage(msg: String, privkey: ByteArray, pubkey: ByteArray): String {
+        private fun decryptPrivateZapMessage(msg: String, privkey: ByteArray, pubkey: ByteArray): String {
             var sharedSecret = Utils.getSharedSecret(privkey, pubkey)
             if (sharedSecret.size != 16 && sharedSecret.size != 32) {
                 throw IllegalArgumentException("Invalid shared secret size")
@@ -150,61 +175,5 @@ class LnZapRequestEvent(
                 throw IllegalArgumentException("Bad padding: ${ex.message}")
             }
         }
-
-        fun checkForPrivateZap(zapRequest: LnZapRequestEvent, loggedInUserPrivKey: ByteArray, pubKey: HexKey): Event? {
-            val anonTag = zapRequest.tags.firstOrNull { t -> t.size >= 2 && t[0] == "anon" }
-            if (anonTag != null) {
-                val encnote = anonTag[1]
-                if (encnote.isNotBlank()) {
-                    try {
-                        val note = decryptPrivateZapMessage(encnote, loggedInUserPrivKey, pubKey.toByteArray())
-                        val decryptedEvent = fromJson(note)
-                        if (decryptedEvent.kind == 9733) {
-                            return decryptedEvent
-                        }
-                    } catch (e: Exception) {
-                        e.printStackTrace()
-                    }
-                }
-            }
-            return null
-        }
     }
 }
-/*
-{
-  "pubkey": "32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245",
-  "content": "",
-  "id": "d9cc14d50fcb8c27539aacf776882942c1a11ea4472f8cdec1dea82fab66279d",
-  "created_at": 1674164539,
-  "sig": "77127f636577e9029276be060332ea565deaf89ff215a494ccff16ae3f757065e2bc59b2e8c113dd407917a010b3abd36c8d7ad84c0e3ab7dab3a0b0caa9835d",
-  "kind": 9734,
-  "tags": [
-  [
-    "e",
-    "3624762a1274dd9636e0c552b53086d70bc88c165bc4dc0f9e836a1eaf86c3b8"
-  ],
-  [
-    "p",
-    "32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245"
-  ],
-  [
-    "relays",
-    "wss://relay.damus.io",
-    "wss://nostr-relay.wlvs.space",
-    "wss://nostr.fmt.wiz.biz",
-    "wss://relay.nostr.bg",
-    "wss://nostr.oxtr.dev",
-    "wss://nostr.v0l.io",
-    "wss://brb.io",
-    "wss://nostr.bitcoiner.social",
-    "ws://monad.jb55.com:8080",
-    "wss://relay.snort.social"
-  ],
-  [
-    "poll_option", "n"
-  ]
-  ],
-  "ots": <base64-encoded OTS file data> // TODO
-}
-*/

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

@@ -3,7 +3,7 @@ package com.vitorpamplona.amethyst.service.model
 import android.util.Log
 import com.google.gson.reflect.TypeToken
 import com.vitorpamplona.amethyst.model.HexKey
-import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.model.toHexKey
 import nostr.postr.Utils
 import java.util.Date
@@ -21,7 +21,7 @@ class MuteListEvent(
 
     fun plainContent(privKey: ByteArray): String? {
         return try {
-            val sharedSecret = Utils.getSharedSecret(privKey, pubKey.toByteArray())
+            val sharedSecret = Utils.getSharedSecret(privKey, pubKey.hexToByteArray())
 
             return Utils.decrypt(content, sharedSecret)
         } catch (e: Exception) {

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

@@ -0,0 +1,54 @@
+package com.vitorpamplona.amethyst.service.model
+
+import com.vitorpamplona.amethyst.model.HexKey
+import com.vitorpamplona.amethyst.model.toHexKey
+import nostr.postr.Utils
+import java.util.Date
+
+class PeopleListEvent(
+    id: HexKey,
+    pubKey: HexKey,
+    createdAt: Long,
+    tags: List<List<String>>,
+    content: String,
+    sig: HexKey
+) : GeneralListEvent(id, pubKey, createdAt, kind, tags, content, sig) {
+    companion object {
+        const val kind = 30000
+
+        fun create(
+            name: String = "",
+
+            events: List<String>? = null,
+            users: List<String>? = null,
+            addresses: List<ATag>? = null,
+
+            privEvents: List<String>? = null,
+            privUsers: List<String>? = null,
+            privAddresses: List<ATag>? = null,
+
+            privateKey: ByteArray,
+            createdAt: Long = Date().time / 1000
+        ): PeopleListEvent {
+            val pubKey = Utils.pubkeyCreate(privateKey)
+            val content = createPrivateTags(privEvents, privUsers, privAddresses, privateKey, pubKey)
+
+            val tags = mutableListOf<List<String>>()
+            tags.add(listOf("d", name))
+
+            events?.forEach {
+                tags.add(listOf("e", it))
+            }
+            users?.forEach {
+                tags.add(listOf("p", it))
+            }
+            addresses?.forEach {
+                tags.add(listOf("a", it.toTag()))
+            }
+
+            val id = generateId(pubKey.toHexKey(), createdAt, kind, tags, content)
+            val sig = Utils.sign(id, privateKey)
+            return PeopleListEvent(id.toHexKey(), pubKey.toHexKey(), createdAt, tags, content, sig.toHexKey())
+        }
+    }
+}

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

@@ -21,7 +21,11 @@ class PrivateDmEvent(
      * nip-04 EncryptedDmEvent but may omit the recipient, too. This value can be queried and used
      * for initial messages.
      */
-    fun recipientPubKey() = tags.firstOrNull { it.size > 1 && it[0] == "p" }?.run { Hex.decode(this[1]).toHexKey() } // makes sure its a valid one
+    fun recipientPubKey() = tags.firstOrNull { it.size > 1 && it[0] == "p" }
+
+    fun recipientPubKeyBytes() = recipientPubKey()?.runCatching { Hex.decode(this[1]) }?.getOrNull()
+
+    fun verifiedRecipientPubKey() = recipientPubKey()?.runCatching { Hex.decode(this[1]).toHexKey() }?.getOrNull() // makes sure its a valid one
 
     /**
      * To be fully compatible with nip-04, we read e-tags that are in violation to nip-18.
@@ -31,6 +35,11 @@ class PrivateDmEvent(
      */
     fun replyTo() = tags.firstOrNull { it.size > 1 && it[0] == "e" }?.get(1)
 
+    fun with(pubkeyHex: String): Boolean {
+        return pubkeyHex == pubKey ||
+            tags.firstOrNull { it.size > 1 && it[0] == "p" }?.getOrNull(1) == pubkeyHex
+    }
+
     fun plainContent(privKey: ByteArray, pubKey: ByteArray): String? {
         return try {
             val sharedSecret = Utils.getSharedSecret(privKey, pubKey)

app/src/main/java/com/vitorpamplona/amethyst/service/nip19/Nip19.kt

@@ -1,7 +1,7 @@
 package com.vitorpamplona.amethyst.service.nip19
 
 import android.util.Log
-import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.model.toHexKey
 import nostr.postr.Bech32
 import nostr.postr.bechToBytes
@@ -147,8 +147,8 @@ object Nip19 {
 
     public fun createNEvent(idHex: String, author: String?, kind: Int?, relay: String?): String {
         val kind = kind?.toByteArray()
-        val author = author?.toByteArray()
-        val idHex = idHex.toByteArray()
+        val author = author?.hexToByteArray()
+        val idHex = idHex.hexToByteArray()
         val relay = relay?.toByteArray(Charsets.UTF_8)
 
         var fullArray = byteArrayOf(Tlv.Type.SPECIAL.id, idHex.size.toByte()) + idHex

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

@@ -205,7 +205,7 @@ class Relay(
                     val filters = Client.getSubscriptionFilters(requestId).filter { activeTypes.intersect(it.types).isNotEmpty() }
                     if (filters.isNotEmpty()) {
                         val request =
-                            """["REQ","$requestId",${filters.take(12).joinToString(",") { it.filter.toJson(url) }}]"""
+                            """["REQ","$requestId",${filters.take(10).joinToString(",") { it.filter.toJson(url) }}]"""
                         // println("FILTERSSENT $url $request")
                         socket?.send(request)
                         eventUploadCounterInBytes += request.bytesUsedInMemory()

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

@@ -22,6 +22,7 @@ import com.vitorpamplona.amethyst.ServiceManager
 import com.vitorpamplona.amethyst.VideoCache
 import com.vitorpamplona.amethyst.service.nip19.Nip19
 import com.vitorpamplona.amethyst.service.relays.Client
+import com.vitorpamplona.amethyst.ui.components.muted
 import com.vitorpamplona.amethyst.ui.navigation.Route
 import com.vitorpamplona.amethyst.ui.note.Nip47
 import com.vitorpamplona.amethyst.ui.screen.AccountScreen
@@ -92,6 +93,8 @@ class MainActivity : FragmentActivity() {
     @OptIn(DelicateCoroutinesApi::class)
     override fun onResume() {
         super.onResume()
+        // starts muted every time
+        muted.value = true
 
         // Only starts after login
         GlobalScope.launch(Dispatchers.IO) {

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

@@ -0,0 +1,47 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import kotlinx.coroutines.delay
+import java.net.HttpURLConnection
+import java.net.URL
+
+class ImageDownloader {
+    suspend fun waitAndGetImage(imageUrl: String): ByteArray? {
+        var imageData: ByteArray? = null
+        var tentatives = 0
+
+        // Servers are usually not ready.. so tries to download it for 15 times/seconds.
+        while (imageData == null && tentatives < 15) {
+            imageData = try {
+                HttpURLConnection.setFollowRedirects(true)
+                var url = URL(imageUrl)
+                var huc = url.openConnection() as HttpURLConnection
+                huc.instanceFollowRedirects = true
+                var responseCode = huc.responseCode
+
+                if (responseCode in 300..400) {
+                    val newUrl: String = huc.getHeaderField("Location")
+
+                    // open the new connnection again
+                    url = URL(newUrl)
+                    huc = url.openConnection() as HttpURLConnection
+                    responseCode = huc.responseCode
+                }
+
+                if (responseCode in 200..300) {
+                    huc.inputStream.use { it.readBytes() }
+                } else {
+                    tentatives++
+                    delay(1000)
+
+                    null
+                }
+            } catch (e: Exception) {
+                tentatives++
+                delay(1000)
+                null
+            }
+        }
+
+        return imageData
+    }
+}

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

@@ -79,7 +79,7 @@ object ImageSaver {
     }
 
     fun saveImage(
-        byteArray: ByteArray,
+        localFile: File,
         mimeType: String?,
         context: Context,
         onSuccess: () -> Any?,
@@ -87,7 +87,7 @@ object ImageSaver {
     ) {
         try {
             val extension = mimeType?.let { MimeTypeMap.getSingleton().getExtensionFromMimeType(it) } ?: ""
-            val buffer = byteArray.inputStream().source().buffer()
+            val buffer = localFile.inputStream().source().buffer()
 
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
                 saveContentQ(
@@ -126,8 +126,14 @@ object ImageSaver {
             )
         }
 
+        val masterUri = if (contentType.startsWith("image")) {
+            MediaStore.Images.Media.EXTERNAL_CONTENT_URI
+        } else {
+            MediaStore.Video.Media.EXTERNAL_CONTENT_URI
+        }
+
         val uri =
-            contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)
+            contentResolver.insert(masterUri, contentValues)
         checkNotNull(uri) {
             "Can't insert the new content"
         }

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

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.ui.actions
 
 import android.content.ContentResolver
 import android.net.Uri
+import android.provider.OpenableColumns
 import android.webkit.MimeTypeMap
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import com.vitorpamplona.amethyst.BuildConfig
@@ -28,42 +29,61 @@ object ImageUploader {
         val contentType = contentResolver.getType(uri)
         val imageInputStream = contentResolver.openInputStream(uri)
 
+        val length = contentResolver.query(uri, null, null, null, null)?.use {
+            it.moveToFirst()
+            val sizeIndex = it.getColumnIndex(OpenableColumns.SIZE)
+            it.getLong(sizeIndex)
+        } ?: 0
+
         checkNotNull(imageInputStream) {
             "Can't open the image input stream"
         }
-
-        val myServer = if (server == ServersAvailable.IMGUR) {
-            ImgurServer()
-        } else if (server == ServersAvailable.NOSTRIMG) {
-            NostrImgServer()
-        } else {
-            ImgurServer()
+        val myServer = when (server) {
+            ServersAvailable.IMGUR, ServersAvailable.IMGUR_NIP_94 -> {
+                ImgurServer()
+            }
+            ServersAvailable.NOSTRIMG, ServersAvailable.NOSTRIMG_NIP_94 -> {
+                NostrImgServer()
+            }
+            ServersAvailable.NOSTR_BUILD, ServersAvailable.NOSTR_BUILD_NIP_94 -> {
+                NostrBuildServer()
+            }
+            ServersAvailable.NOSTRFILES_DEV, ServersAvailable.NOSTRFILES_DEV_NIP_94 -> {
+                NostrFilesDevServer()
+            }
+            else -> {
+                ImgurServer()
+            }
         }
 
-        uploadImage(imageInputStream, contentType, myServer, onSuccess, onError)
+        uploadImage(imageInputStream, length, contentType, myServer, onSuccess, onError)
     }
 
     fun uploadImage(
         inputStream: InputStream,
+        length: Long,
         contentType: String?,
         server: FileServer,
         onSuccess: (String, String?) -> Unit,
         onError: (Throwable) -> Unit
     ) {
-        val category = contentType?.toMediaType()?.toString()?.split("/")?.get(0) ?: "image"
         val fileName = randomChars()
         val extension = contentType?.let { MimeTypeMap.getSingleton().getExtensionFromMimeType(it) } ?: ""
 
         val client = OkHttpClient.Builder().build()
+        val requestBody: RequestBody
+        val requestBuilder = Request.Builder()
 
-        val requestBody: RequestBody = MultipartBody.Builder()
+        requestBody = MultipartBody.Builder()
             .setType(MultipartBody.FORM)
             .addFormDataPart(
-                category,
+                server.inputParameterName(contentType),
                 "$fileName.$extension",
+
                 object : RequestBody() {
-                    override fun contentType(): MediaType? =
-                        contentType?.toMediaType()
+                    override fun contentType() = contentType?.toMediaType()
+
+                    override fun contentLength() = length
 
                     override fun writeTo(sink: BufferedSink) {
                         inputStream.source().use(sink::writeAll)
@@ -72,17 +92,14 @@ object ImageUploader {
             )
             .build()
 
-        val requestBuilder = Request.Builder()
-
         server.clientID()?.let {
-            requestBuilder.header("Authorization", it)
+            requestBuilder.addHeader("Authorization", it)
         }
 
         requestBuilder
-            .header("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
+            .addHeader("User-Agent", "Amethyst/${BuildConfig.VERSION_NAME}")
             .url(server.postUrl(contentType))
             .post(requestBody)
-
         val request = requestBuilder.build()
 
         client.newCall(request).enqueue(object : Callback {
@@ -90,7 +107,7 @@ object ImageUploader {
                 try {
                     check(response.isSuccessful)
                     response.body.use { body ->
-                        val url = server.parseUrlFromSucess(body.string())
+                        val url = server.parseUrlFromSuccess(body.string())
                         checkNotNull(url) {
                             "There must be an uploaded image URL in the response"
                         }
@@ -113,7 +130,8 @@ object ImageUploader {
 
 abstract class FileServer {
     abstract fun postUrl(contentType: String?): String
-    abstract fun parseUrlFromSucess(body: String): String?
+    abstract fun parseUrlFromSuccess(body: String): String?
+    abstract fun inputParameterName(contentType: String?): String
 
     open fun clientID(): String? = null
 }
@@ -121,12 +139,16 @@ abstract class FileServer {
 class NostrImgServer : FileServer() {
     override fun postUrl(contentType: String?) = "https://nostrimg.com/api/upload"
 
-    override fun parseUrlFromSucess(body: String): String? {
+    override fun parseUrlFromSuccess(body: String): String? {
         val tree = jacksonObjectMapper().readTree(body)
         val url = tree?.get("data")?.get("link")?.asText()
         return url
     }
 
+    override fun inputParameterName(contentType: String?): String {
+        return contentType?.toMediaType()?.toString()?.split("/")?.get(0) ?: "image"
+    }
+
     override fun clientID() = null
 }
 
@@ -136,22 +158,42 @@ class ImgurServer : FileServer() {
         return if (category == "image") "https://api.imgur.com/3/image" else "https://api.imgur.com/3/upload"
     }
 
-    override fun parseUrlFromSucess(body: String): String? {
+    override fun parseUrlFromSuccess(body: String): String? {
         val tree = jacksonObjectMapper().readTree(body)
         val url = tree?.get("data")?.get("link")?.asText()
         return url
     }
 
+    override fun inputParameterName(contentType: String?): String {
+        return contentType?.toMediaType()?.toString()?.split("/")?.get(0) ?: "image"
+    }
+
     override fun clientID() = "Client-ID e6aea87296f3f96"
 }
 
 class NostrBuildServer : FileServer() {
-    override fun postUrl(contentType: String?) = "https://nostr.build/api/upload/amethyst.php"
+    override fun postUrl(contentType: String?) = "https://nostr.build/api/upload/android.php"
+    override fun parseUrlFromSuccess(body: String): String? {
+        val url = jacksonObjectMapper().readTree(body) // return url.toString()
+        return url.toString().replace("\"", "")
+    }
 
-    override fun parseUrlFromSucess(body: String): String? {
-        val tree = jacksonObjectMapper().readTree(body)
-        val url = tree?.get("data")?.get("link")?.asText()
-        return url
+    override fun inputParameterName(contentType: String?): String {
+        return "fileToUpload"
+    }
+
+    override fun clientID() = null
+}
+
+class NostrFilesDevServer : FileServer() {
+    override fun postUrl(contentType: String?) = "https://nostrfiles.dev/upload_image"
+    override fun parseUrlFromSuccess(body: String): String? {
+        val tree = jacksonObjectMapper().readTree(body)
+        return tree?.get("url")?.asText()
+    }
+
+    override fun inputParameterName(contentType: String?): String {
+        return "file"
     }
 
     override fun clientID() = null

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

@@ -0,0 +1,208 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import android.content.Context
+import android.net.Uri
+import android.util.Log
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.vitorpamplona.amethyst.model.*
+import com.vitorpamplona.amethyst.service.FileHeader
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.launch
+
+open class NewMediaModel : ViewModel() {
+    var account: Account? = null
+
+    var isUploadingImage by mutableStateOf(false)
+    val imageUploadingError = MutableSharedFlow<String?>()
+    var mediaType by mutableStateOf<String?>(null)
+
+    var selectedServer by mutableStateOf<ServersAvailable?>(null)
+    var description by mutableStateOf("")
+
+    // Images and Videos
+    var galleryUri by mutableStateOf<Uri?>(null)
+
+    var uploadingPercentage = mutableStateOf(0.0f)
+    var uploadingDescription = mutableStateOf<String?>(null)
+
+    var onceUploaded: () -> Unit = {}
+
+    open fun load(account: Account, uri: Uri, contentType: String?) {
+        this.account = account
+        this.galleryUri = uri
+        this.mediaType = contentType
+        this.selectedServer = defaultServer()
+
+        if (selectedServer == ServersAvailable.IMGUR) {
+            selectedServer = ServersAvailable.IMGUR_NIP_94
+        } else if (selectedServer == ServersAvailable.NOSTRIMG) {
+            selectedServer = ServersAvailable.NOSTRIMG_NIP_94
+        } else if (selectedServer == ServersAvailable.NOSTR_BUILD) {
+            selectedServer = ServersAvailable.NOSTR_BUILD_NIP_94
+        } else if (selectedServer == ServersAvailable.NOSTRFILES_DEV) {
+            selectedServer = ServersAvailable.NOSTRFILES_DEV_NIP_94
+        }
+    }
+
+    fun upload(context: Context) {
+        isUploadingImage = true
+
+        val contentResolver = context.contentResolver
+        val uri = galleryUri ?: return
+        val serverToUse = selectedServer ?: return
+
+        if (selectedServer == ServersAvailable.NIP95) {
+            uploadingPercentage.value = 0.1f
+            uploadingDescription.value = "Loading"
+            val contentType = contentResolver.getType(uri)
+            contentResolver.openInputStream(uri)?.use {
+                createNIP95Record(it.readBytes(), contentType, description)
+            }
+                ?: run {
+                    viewModelScope.launch {
+                        imageUploadingError.emit("Failed to upload the image / video")
+                        isUploadingImage = false
+                        uploadingPercentage.value = 0.00f
+                        uploadingDescription.value = null
+                    }
+                }
+        } else {
+            uploadingPercentage.value = 0.1f
+            uploadingDescription.value = "Uploading"
+            ImageUploader.uploadImage(
+                uri = uri,
+                server = serverToUse,
+                contentResolver = contentResolver,
+                onSuccess = { imageUrl, mimeType ->
+                    createNIP94Record(imageUrl, mimeType, description)
+                },
+                onError = {
+                    isUploadingImage = false
+                    uploadingPercentage.value = 0.00f
+                    uploadingDescription.value = null
+                    viewModelScope.launch {
+                        imageUploadingError.emit("Failed to upload the image / video")
+                    }
+                }
+            )
+        }
+    }
+
+    open fun cancel() {
+        galleryUri = null
+        isUploadingImage = false
+        mediaType = null
+        uploadingDescription.value = null
+        uploadingPercentage.value = 0.0f
+
+        description = ""
+        selectedServer = account?.defaultFileServer
+    }
+
+    fun canPost(): Boolean {
+        return !isUploadingImage && galleryUri != null && selectedServer != null
+    }
+
+    fun createNIP94Record(imageUrl: String, mimeType: String?, description: String) {
+        uploadingPercentage.value = 0.40f
+        viewModelScope.launch(Dispatchers.IO) {
+            uploadingDescription.value = "Server Processing"
+            // Images don't seem to be ready immediately after upload
+
+            val imageData: ByteArray? = ImageDownloader().waitAndGetImage(imageUrl)
+
+            uploadingDescription.value = "Downloading"
+            uploadingPercentage.value = 0.60f
+
+            if (imageData != null) {
+                uploadingPercentage.value = 0.80f
+                uploadingDescription.value = "Hashing"
+
+                FileHeader.prepare(
+                    imageData,
+                    imageUrl,
+                    mimeType,
+                    description,
+                    onReady = {
+                        uploadingPercentage.value = 0.90f
+                        uploadingDescription.value = "Sending"
+                        account?.sendHeader(it)
+                        uploadingPercentage.value = 1.00f
+                        isUploadingImage = false
+                        onceUploaded()
+                        cancel()
+                    },
+                    onError = {
+                        cancel()
+                        uploadingPercentage.value = 0.00f
+                        uploadingDescription.value = null
+                        isUploadingImage = false
+                        viewModelScope.launch {
+                            imageUploadingError.emit("Failed to upload the image / video")
+                        }
+                    }
+                )
+            } else {
+                Log.e("ImageDownload", "Couldn't download image from server")
+                cancel()
+                uploadingPercentage.value = 0.00f
+                uploadingDescription.value = null
+                isUploadingImage = false
+                viewModelScope.launch {
+                    imageUploadingError.emit("Failed to upload the image / video")
+                }
+            }
+        }
+    }
+
+    fun createNIP95Record(bytes: ByteArray, mimeType: String?, description: String) {
+        uploadingPercentage.value = 0.20f
+        uploadingDescription.value = "Hashing"
+
+        viewModelScope.launch(Dispatchers.IO) {
+            FileHeader.prepare(
+                bytes,
+                "",
+                mimeType,
+                description,
+                onReady = {
+                    uploadingDescription.value = "Signing"
+                    uploadingPercentage.value = 0.30f
+                    val nip95 = account?.createNip95(bytes, headerInfo = it)
+
+                    if (nip95 != null) {
+                        uploadingDescription.value = "Sending"
+                        uploadingPercentage.value = 0.60f
+                        account?.sendNip95(nip95.first, nip95.second)
+                    }
+
+                    uploadingPercentage.value = 1.00f
+                    isUploadingImage = false
+                    onceUploaded()
+                    cancel()
+                },
+                onError = {
+                    uploadingDescription.value = null
+                    uploadingPercentage.value = 0.00f
+                    isUploadingImage = false
+                    cancel()
+                    viewModelScope.launch {
+                        imageUploadingError.emit("Failed to upload the image / video")
+                    }
+                }
+            )
+        }
+    }
+
+    fun isImage() = mediaType?.startsWith("image")
+    fun isVideo() = mediaType?.startsWith("video")
+    fun defaultServer() = account?.defaultFileServer
+    fun onceUploaded(onceUploaded: () -> Unit) {
+        this.onceUploaded = onceUploaded
+    }
+}

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

@@ -0,0 +1,230 @@
+package com.vitorpamplona.amethyst.ui.actions
+
+import android.graphics.Bitmap
+import android.net.Uri
+import android.os.Build
+import android.util.Size
+import android.widget.Toast
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+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.navigation.NavController
+import coil.compose.AsyncImage
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.ui.components.*
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+@Composable
+fun NewMediaView(uri: Uri, onClose: () -> Unit, postViewModel: NewMediaModel, accountViewModel: AccountViewModel, navController: NavController) {
+    val account = accountViewModel.accountLiveData.value?.account ?: return
+    val resolver = LocalContext.current.contentResolver
+    val context = LocalContext.current
+
+    val scroolState = rememberScrollState()
+
+    LaunchedEffect(uri) {
+        val mediaType = resolver.getType(uri) ?: ""
+        postViewModel.load(account, uri, mediaType)
+        postViewModel.imageUploadingError.collect { error ->
+            Toast.makeText(context, error, Toast.LENGTH_SHORT).show()
+        }
+    }
+
+    Dialog(
+        onDismissRequest = { onClose() },
+        properties = DialogProperties(
+            usePlatformDefaultWidth = false,
+            dismissOnClickOutside = false,
+            decorFitsSystemWindows = false
+        )
+    ) {
+        Surface(
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Column(
+                modifier = Modifier.padding(start = 10.dp, end = 10.dp, top = 10.dp)
+                    .fillMaxWidth()
+                    .fillMaxHeight().imePadding()
+            ) {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    CloseButton(onCancel = {
+                        postViewModel.cancel()
+                        onClose()
+                    })
+
+                    PostButton(
+                        onPost = {
+                            onClose()
+                            postViewModel.upload(context)
+                            postViewModel.selectedServer?.let { account.changeDefaultFileServer(it) }
+                        },
+                        isActive = postViewModel.canPost()
+                    )
+                }
+
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .weight(1f)
+                ) {
+                    Column(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .verticalScroll(scroolState)
+                    ) {
+                        ImageVideoPost(postViewModel, account)
+                    }
+                }
+            }
+        }
+    }
+}
+
+fun isNIP94Server(selectedServer: ServersAvailable?): Boolean {
+    return selectedServer == ServersAvailable.NOSTRIMG_NIP_94 ||
+        selectedServer == ServersAvailable.IMGUR_NIP_94 ||
+        selectedServer == ServersAvailable.NOSTR_BUILD_NIP_94 ||
+        selectedServer == ServersAvailable.NOSTRFILES_DEV_NIP_94
+}
+
+@Composable
+fun ImageVideoPost(postViewModel: NewMediaModel, acc: Account) {
+    val scope = rememberCoroutineScope()
+
+    val fileServers = listOf(
+        Triple(ServersAvailable.IMGUR_NIP_94, stringResource(id = R.string.upload_server_imgur_nip94), stringResource(id = R.string.upload_server_imgur_nip94_explainer)),
+        Triple(ServersAvailable.NOSTRIMG_NIP_94, stringResource(id = R.string.upload_server_nostrimg_nip94), stringResource(id = R.string.upload_server_nostrimg_nip94_explainer)),
+        Triple(ServersAvailable.NOSTR_BUILD_NIP_94, stringResource(id = R.string.upload_server_nostrbuild_nip94), stringResource(id = R.string.upload_server_nostrbuild_nip94_explainer)),
+        Triple(ServersAvailable.NOSTRFILES_DEV_NIP_94, stringResource(id = R.string.upload_server_nostrfilesdev_nip94), stringResource(id = R.string.upload_server_nostrfilesdev_nip94_explainer)),
+        Triple(ServersAvailable.NIP95, stringResource(id = R.string.upload_server_relays_nip95), stringResource(id = R.string.upload_server_relays_nip95_explainer))
+    )
+
+    val fileServerOptions = fileServers.map { it.second }
+    val fileServerExplainers = fileServers.map { it.third }
+    val resolver = LocalContext.current.contentResolver
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(bottom = 10.dp)
+            .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+    ) {
+        if (postViewModel.isImage() == true) {
+            AsyncImage(
+                model = postViewModel.galleryUri.toString(),
+                contentDescription = postViewModel.galleryUri.toString(),
+                contentScale = ContentScale.FillWidth,
+                modifier = Modifier
+                    .padding(top = 4.dp)
+                    .fillMaxWidth()
+                    .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+            )
+        } else if (postViewModel.isVideo() == true && Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            var bitmap by remember { mutableStateOf<Bitmap?>(null) }
+
+            LaunchedEffect(key1 = postViewModel.galleryUri) {
+                scope.launch(Dispatchers.IO) {
+                    postViewModel.galleryUri?.let {
+                        try {
+                            bitmap = resolver.loadThumbnail(it, Size(1200, 1000), null)
+                        } catch (e: Exception) {
+                            postViewModel.imageUploadingError.emit("Unable to load file")
+                        }
+                    }
+                }
+            }
+
+            bitmap?.let {
+                Image(
+                    bitmap = it.asImageBitmap(),
+                    contentDescription = "some useful description",
+                    contentScale = ContentScale.FillWidth,
+                    modifier = Modifier
+                        .padding(top = 4.dp)
+                        .fillMaxWidth()
+                )
+            }
+        } else {
+            postViewModel.galleryUri?.let {
+                VideoView(it)
+            }
+        }
+    }
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        TextSpinner(
+            label = stringResource(id = R.string.file_server),
+            placeholder = fileServers.firstOrNull { it.first == acc.defaultFileServer }?.second ?: fileServers[0].second,
+            options = fileServerOptions,
+            explainers = fileServerExplainers,
+            onSelect = {
+                postViewModel.selectedServer = fileServers[it].first
+            },
+            modifier = Modifier
+                .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+                .weight(1f)
+        )
+    }
+
+    if (isNIP94Server(postViewModel.selectedServer) ||
+        postViewModel.selectedServer == ServersAvailable.NIP95
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier
+                .fillMaxWidth()
+                .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp))
+        ) {
+            OutlinedTextField(
+                label = { Text(text = stringResource(R.string.content_description)) },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .windowInsetsPadding(WindowInsets(0.dp, 0.dp, 0.dp, 0.dp)),
+                value = postViewModel.description,
+                onValueChange = { postViewModel.description = it },
+                placeholder = {
+                    Text(
+                        text = stringResource(R.string.content_description_example),
+                        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                    )
+                },
+                keyboardOptions = KeyboardOptions.Default.copy(
+                    capitalization = KeyboardCapitalization.Sentences
+                )
+            )
+        }
+    }
+}

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

@@ -467,7 +467,8 @@ private fun ForwardZapTo(
             placeholder = {
                 Text(
                     text = stringResource(R.string.zap_forward_lnAddress),
-                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+                    color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                    fontSize = 14.sp
                 )
             },
             colors = TextFieldDefaults
@@ -587,8 +588,11 @@ enum class ServersAvailable {
     IMGUR,
     NOSTR_BUILD,
     NOSTRIMG,
+    NOSTRFILES_DEV,
     IMGUR_NIP_94,
     NOSTRIMG_NIP_94,
+    NOSTR_BUILD_NIP_94,
+    NOSTRFILES_DEV_NIP_94,
     NIP95
 }
 
@@ -609,8 +613,12 @@ fun ImageVideoDescription(
     val fileServers = listOf(
         Triple(ServersAvailable.IMGUR, stringResource(id = R.string.upload_server_imgur), stringResource(id = R.string.upload_server_imgur_explainer)),
         Triple(ServersAvailable.NOSTRIMG, stringResource(id = R.string.upload_server_nostrimg), stringResource(id = R.string.upload_server_nostrimg_explainer)),
+        Triple(ServersAvailable.NOSTR_BUILD, stringResource(id = R.string.upload_server_nostrbuild), stringResource(id = R.string.upload_server_nostrbuild_explainer)),
+        Triple(ServersAvailable.NOSTRFILES_DEV, stringResource(id = R.string.upload_server_nostrfilesdev), stringResource(id = R.string.upload_server_nostrfilesdev_explainer)),
         Triple(ServersAvailable.IMGUR_NIP_94, stringResource(id = R.string.upload_server_imgur_nip94), stringResource(id = R.string.upload_server_imgur_nip94_explainer)),
         Triple(ServersAvailable.NOSTRIMG_NIP_94, stringResource(id = R.string.upload_server_nostrimg_nip94), stringResource(id = R.string.upload_server_nostrimg_nip94_explainer)),
+        Triple(ServersAvailable.NOSTR_BUILD_NIP_94, stringResource(id = R.string.upload_server_nostrbuild_nip94), stringResource(id = R.string.upload_server_nostrbuild_nip94_explainer)),
+        Triple(ServersAvailable.NOSTRFILES_DEV_NIP_94, stringResource(id = R.string.upload_server_nostrfilesdev_nip94), stringResource(id = R.string.upload_server_nostrfilesdev_nip94_explainer)),
         Triple(ServersAvailable.NIP95, stringResource(id = R.string.upload_server_relays_nip95), stringResource(id = R.string.upload_server_relays_nip95_explainer))
     )
 
@@ -738,8 +746,7 @@ fun ImageVideoDescription(
                 )
             }
 
-            if (selectedServer == ServersAvailable.NOSTRIMG_NIP_94 ||
-                selectedServer == ServersAvailable.IMGUR_NIP_94 ||
+            if (isNIP94Server(selectedServer) ||
                 selectedServer == ServersAvailable.NIP95
             ) {
                 Row(

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

@@ -19,7 +19,6 @@ import com.vitorpamplona.amethyst.service.model.TextNoteEvent
 import com.vitorpamplona.amethyst.ui.components.isValidURL
 import com.vitorpamplona.amethyst.ui.components.noProtocolUrlValidator
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.launch
 
@@ -147,7 +146,7 @@ open class NewPostViewModel : ViewModel() {
                 server = server,
                 contentResolver = contentResolver,
                 onSuccess = { imageUrl, mimeType ->
-                    if (server == ServersAvailable.IMGUR_NIP_94 || server == ServersAvailable.NOSTRIMG_NIP_94) {
+                    if (isNIP94Server(server)) {
                         createNIP94Record(imageUrl, mimeType, description)
                     } else {
                         isUploadingImage = false
@@ -287,13 +286,6 @@ open class NewPostViewModel : ViewModel() {
     fun createNIP94Record(imageUrl: String, mimeType: String?, description: String) {
         viewModelScope.launch(Dispatchers.IO) {
             // Images don't seem to be ready immediately after upload
-
-            if (mimeType?.startsWith("image/") == true) {
-                delay(2000)
-            } else {
-                delay(5000)
-            }
-
             FileHeader.prepare(
                 imageUrl,
                 mimeType,
@@ -329,7 +321,8 @@ open class NewPostViewModel : ViewModel() {
                 mimeType,
                 description,
                 onReady = {
-                    val note = account?.sendNip95(bytes, headerInfo = it)
+                    val nip95 = account?.createNip95(bytes, headerInfo = it)
+                    val note = nip95?.let { it1 -> account?.sendNip95(it1.first, it1.second) }
 
                     isUploadingImage = false
 

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

@@ -18,6 +18,7 @@ import com.google.accompanist.permissions.isGranted
 import com.google.accompanist.permissions.rememberPermissionState
 import com.vitorpamplona.amethyst.R
 import kotlinx.coroutines.launch
+import java.io.File
 
 /**
  * A button to save the remote image to the gallery.
@@ -86,14 +87,14 @@ fun SaveToGallery(url: String) {
 
 @OptIn(ExperimentalPermissionsApi::class)
 @Composable
-fun SaveToGallery(byteArray: ByteArray, mimeType: String?) {
+fun SaveToGallery(localFile: File, mimeType: String?) {
     val localContext = LocalContext.current
     val scope = rememberCoroutineScope()
 
     fun saveImage() {
         ImageSaver.saveImage(
             context = localContext,
-            byteArray = byteArray,
+            localFile = localFile,
             mimeType = mimeType,
             onSuccess = {
                 scope.launch {

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

@@ -22,7 +22,7 @@ data class ResizeImage(val url: String?, val size: Dp) {
         val imgPx = 200 // with(LocalDensity.current) { model.size.toPx().toInt() }
         val base64 = Base64.getUrlEncoder().encodeToString(url.toByteArray())
 
-        return "https://d12fidohs5rlxk.cloudfront.net/preset:sharp/rs:fit:$imgPx:$imgPx:0/gravity:sm/$base64"
+        return url // "https://d12fidohs5rlxk.cloudfront.net/preset:sharp/rs:fit:$imgPx:$imgPx:0/gravity:sm/$base64"
     }
 }
 

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

@@ -5,15 +5,23 @@ import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
 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.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.withStyle
 import androidx.navigation.NavController
 import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.model.ChannelCreateEvent
 import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.service.nip19.Nip19
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 
 @Composable
 fun ClickableRoute(
@@ -21,56 +29,190 @@ fun ClickableRoute(
     navController: NavController
 ) {
     if (nip19.type == Nip19.Type.USER) {
-        val userBase = LocalCache.getOrCreateUser(nip19.hex)
-
-        val userState by userBase.live().metadata.observeAsState()
-        val user = userState?.user ?: return
-
-        CreateClickableText(user.toBestDisplayName(), nip19.additionalChars, "User/${nip19.hex}", navController)
+        DisplayUser(nip19, navController)
     } else if (nip19.type == Nip19.Type.ADDRESS) {
-        val noteBase = LocalCache.checkGetOrCreateAddressableNote(nip19.hex)
+        DisplayAddress(nip19, navController)
+    } else if (nip19.type == Nip19.Type.NOTE) {
+        DisplayNote(nip19, navController)
+    } else if (nip19.type == Nip19.Type.EVENT) {
+        DisplayEvent(nip19, navController)
+    } else {
+        Text(
+            "@${nip19.hex}${nip19.additionalChars} "
+        )
+    }
+}
 
-        if (noteBase == null) {
-            Text(
-                "@${nip19.hex}${nip19.additionalChars} "
+@Composable
+private fun DisplayEvent(
+    nip19: Nip19.Return,
+    navController: NavController
+) {
+    var noteBase by remember { mutableStateOf<Note?>(null) }
+
+    LaunchedEffect(key1 = nip19.hex) {
+        withContext(Dispatchers.IO) {
+            noteBase = LocalCache.checkGetOrCreateNote(nip19.hex)
+        }
+    }
+
+    noteBase?.let {
+        val noteState by it.live().metadata.observeAsState()
+        val note = noteState?.note ?: return
+        val channel = note.channel()
+
+        if (note.event is ChannelCreateEvent) {
+            CreateClickableText(
+                note.idDisplayNote(),
+                nip19.additionalChars,
+                "Channel/${nip19.hex}",
+                navController
+            )
+        } else if (note.event is PrivateDmEvent) {
+            CreateClickableText(
+                note.idDisplayNote(),
+                nip19.additionalChars,
+                "Room/${note.author?.pubkeyHex}",
+                navController
+            )
+        } else if (channel != null) {
+            CreateClickableText(
+                channel.toBestDisplayName(),
+                nip19.additionalChars,
+                "Channel/${note.channel()?.idHex}",
+                navController
             )
         } else {
-            val noteState by noteBase.live().metadata.observeAsState()
-            val note = noteState?.note ?: return
-
-            CreateClickableText(note.idDisplayNote(), nip19.additionalChars, "Note/${nip19.hex}", navController)
+            CreateClickableText(
+                note.idDisplayNote(),
+                nip19.additionalChars,
+                "Event/${nip19.hex}",
+                navController
+            )
         }
-    } else if (nip19.type == Nip19.Type.NOTE) {
-        val noteBase = LocalCache.getOrCreateNote(nip19.hex)
-        val noteState by noteBase.live().metadata.observeAsState()
+    }
+
+    if (noteBase == null) {
+        Text(
+            "@${nip19.hex}${nip19.additionalChars} "
+        )
+    }
+}
+
+@Composable
+private fun DisplayNote(
+    nip19: Nip19.Return,
+    navController: NavController
+) {
+    var noteBase by remember { mutableStateOf<Note?>(null) }
+
+    LaunchedEffect(key1 = nip19.hex) {
+        withContext(Dispatchers.IO) {
+            noteBase = LocalCache.checkGetOrCreateNote(nip19.hex)
+        }
+    }
+
+    noteBase?.let {
+        val noteState by it.live().metadata.observeAsState()
         val note = noteState?.note ?: return
         val channel = note.channel()
 
         if (note.event is ChannelCreateEvent) {
-            CreateClickableText(note.idDisplayNote(), nip19.additionalChars, "Channel/${nip19.hex}", navController)
+            CreateClickableText(
+                note.idDisplayNote(),
+                nip19.additionalChars,
+                "Channel/${nip19.hex}",
+                navController
+            )
         } else if (note.event is PrivateDmEvent) {
-            CreateClickableText(note.idDisplayNote(), nip19.additionalChars, "Room/${note.author?.pubkeyHex}", navController)
+            CreateClickableText(
+                note.idDisplayNote(),
+                nip19.additionalChars,
+                "Room/${note.author?.pubkeyHex}",
+                navController
+            )
         } else if (channel != null) {
-            CreateClickableText(channel.toBestDisplayName(), nip19.additionalChars, "Channel/${note.channel()?.idHex}", navController)
+            CreateClickableText(
+                channel.toBestDisplayName(),
+                nip19.additionalChars,
+                "Channel/${note.channel()?.idHex}",
+                navController
+            )
         } else {
-            CreateClickableText(note.idDisplayNote(), nip19.additionalChars, "Note/${nip19.hex}", navController)
+            CreateClickableText(
+                note.idDisplayNote(),
+                nip19.additionalChars,
+                "Note/${nip19.hex}",
+                navController
+            )
         }
-    } else if (nip19.type == Nip19.Type.EVENT) {
-        val noteBase = LocalCache.getOrCreateNote(nip19.hex)
-        val noteState by noteBase.live().metadata.observeAsState()
-        val note = noteState?.note ?: return
-        val channel = note.channel()
+    }
 
-        if (note.event is ChannelCreateEvent) {
-            CreateClickableText(note.idDisplayNote(), nip19.additionalChars, "Channel/${nip19.hex}", navController)
-        } else if (note.event is PrivateDmEvent) {
-            CreateClickableText(note.idDisplayNote(), nip19.additionalChars, "Room/${note.author?.pubkeyHex}", navController)
-        } else if (channel != null) {
-            CreateClickableText(channel.toBestDisplayName(), nip19.additionalChars, "Channel/${note.channel()?.idHex}", navController)
-        } else {
-            CreateClickableText(note.idDisplayNote(), nip19.additionalChars, "Event/${nip19.hex}", navController)
+    if (noteBase == null) {
+        Text(
+            "@${nip19.hex}${nip19.additionalChars} "
+        )
+    }
+}
+
+@Composable
+private fun DisplayAddress(
+    nip19: Nip19.Return,
+    navController: NavController
+) {
+    var noteBase by remember { mutableStateOf<Note?>(null) }
+
+    LaunchedEffect(key1 = nip19.hex) {
+        withContext(Dispatchers.IO) {
+            noteBase = LocalCache.checkGetOrCreateAddressableNote(nip19.hex)
         }
-    } else {
+    }
+
+    noteBase?.let {
+        val noteState by it.live().metadata.observeAsState()
+        val note = noteState?.note ?: return
+
+        CreateClickableText(
+            note.idDisplayNote(),
+            nip19.additionalChars,
+            "Note/${nip19.hex}",
+            navController
+        )
+    }
+
+    if (noteBase == null) {
+        Text(
+            "@${nip19.hex}${nip19.additionalChars} "
+        )
+    }
+}
+
+@Composable
+private fun DisplayUser(
+    nip19: Nip19.Return,
+    navController: NavController
+) {
+    var userBase by remember { mutableStateOf<User?>(null) }
+
+    LaunchedEffect(key1 = nip19.hex) {
+        withContext(Dispatchers.IO) {
+            userBase = LocalCache.checkGetOrCreateUser(nip19.hex)
+        }
+    }
+
+    userBase?.let {
+        val userState by it.live().metadata.observeAsState()
+        val user = userState?.user ?: return
+
+        CreateClickableText(
+            user.toBestDisplayName(),
+            nip19.additionalChars,
+            "User/${nip19.hex}",
+            navController
+        )
+    }
+
+    if (userBase == null) {
         Text(
             "@${nip19.hex}${nip19.additionalChars} "
         )

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

@@ -11,9 +11,11 @@ import androidx.compose.ui.text.AnnotatedString
 fun ClickableUrl(urlText: String, url: String) {
     val uri = LocalUriHandler.current
 
+    val doubleCheckedUrl = if (url.contains("://")) url else "https://$url"
+
     ClickableText(
         text = AnnotatedString(urlText),
-        onClick = { runCatching { uri.openUri(url) } },
+        onClick = { runCatching { uri.openUri(doubleCheckedUrl) } },
         style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary)
     )
 }

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

@@ -42,11 +42,13 @@ fun ExpandableRichTextViewer(
 ) {
     var showFullText by remember { mutableStateOf(false) }
 
-    // Cuts the text in the first space after 350
-    val firstSpaceAfterCut = content.indexOf(' ', SHORT_TEXT_LENGTH).let { if (it < 0) content.length else it }
-    val firstNewLineAfterCut = content.indexOf('\n', SHORT_TEXT_LENGTH).let { if (it < 0) content.length else it }
+    val whereToCut = remember(content) {
+        // Cuts the text in the first space after 350
+        val firstSpaceAfterCut = content.indexOf(' ', SHORT_TEXT_LENGTH).let { if (it < 0) content.length else it }
+        val firstNewLineAfterCut = content.indexOf('\n', SHORT_TEXT_LENGTH).let { if (it < 0) content.length else it }
 
-    val whereToCut = minOf(firstSpaceAfterCut, firstNewLineAfterCut)
+        minOf(firstSpaceAfterCut, firstNewLineAfterCut)
+    }
 
     val text = if (showFullText) {
         content

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

@@ -51,7 +51,7 @@ import java.net.URL
 import java.util.regex.Pattern
 
 val imageExtensions = listOf("png", "jpg", "gif", "bmp", "jpeg", "webp", "svg")
-val videoExtensions = listOf("mp4", "avi", "wmv", "mpg", "amv", "webm", "mov")
+val videoExtensions = listOf("mp4", "avi", "wmv", "mpg", "amv", "webm", "mov", "mp3")
 
 // Group 1 = url, group 4 additional chars
 val noProtocolUrlValidator = Pattern.compile("(([\\w\\d-]+\\.)*[a-zA-Z][\\w-]+[\\.\\:]\\w+([\\/\\?\\=\\&\\#\\.]?[\\w-]+)*\\/?)(.*)")
@@ -75,6 +75,14 @@ fun isValidURL(url: String?): Boolean {
 
 val richTextDefaults = RichTextStyle().resolveDefaults()
 
+fun isMarkdown(content: String): Boolean {
+    return content.startsWith("> ") ||
+        content.startsWith("# ") ||
+        content.contains("##") ||
+        content.contains("__") ||
+        content.contains("```")
+}
+
 @Composable
 fun RichTextViewer(
     content: String,
@@ -85,58 +93,39 @@ fun RichTextViewer(
     accountViewModel: AccountViewModel,
     navController: NavController
 ) {
+    val isMarkdown = remember { isMarkdown(content) }
+
     Column(modifier = modifier) {
-        if (content.startsWith("# ") ||
-            content.contains("##") ||
-            content.contains("**") ||
-            content.contains("__") ||
-            content.contains("```")
-        ) {
-            val myMarkDownStyle = richTextDefaults.copy(
-                codeBlockStyle = richTextDefaults.codeBlockStyle?.copy(
-                    textStyle = TextStyle(
-                        fontFamily = FontFamily.Monospace,
-                        fontSize = 14.sp
-                    ),
-                    modifier = Modifier
-                        .padding(0.dp)
-                        .fillMaxWidth()
-                        .clip(shape = RoundedCornerShape(15.dp))
-                        .border(
-                            1.dp,
-                            MaterialTheme.colors.onSurface.copy(alpha = 0.12f),
-                            RoundedCornerShape(15.dp)
-                        )
-                        .background(
-                            MaterialTheme.colors.onSurface
-                                .copy(alpha = 0.05f)
-                                .compositeOver(backgroundColor)
-                        )
-                ),
-                stringStyle = richTextDefaults.stringStyle?.copy(
-                    linkStyle = SpanStyle(
-                        textDecoration = TextDecoration.Underline,
-                        color = MaterialTheme.colors.primary
-                    ),
-                    codeStyle = SpanStyle(
-                        fontFamily = FontFamily.Monospace,
-                        fontSize = 14.sp,
-                        background = MaterialTheme.colors.onSurface.copy(alpha = 0.22f).compositeOver(backgroundColor)
-                    )
-                )
-            )
-
-            val markdownWithSpecialContent = returnMarkdownWithSpecialContent(content)
-
-            MaterialRichText(
-                style = myMarkDownStyle
-            ) {
-                Markdown(
-                    content = markdownWithSpecialContent,
-                    markdownParseOptions = MarkdownParseOptions.Default
-                )
-            }
+        if (isMarkdown) {
+            RenderContentAsMarkdown(content, backgroundColor)
         } else {
+            RenderRegular(content, tags, canPreview, backgroundColor, accountViewModel, navController)
+        }
+    }
+}
+
+class RichTextViewerState(
+    val content: String,
+    val urlSet: LinkedHashSet<String>,
+    val imagesForPager: Map<String, ZoomableUrlContent>,
+    val imageList: List<ZoomableUrlContent>
+)
+
+@Composable
+private fun RenderRegular(
+    content: String,
+    tags: List<List<String>>?,
+    canPreview: Boolean,
+    backgroundColor: Color,
+    accountViewModel: AccountViewModel,
+    navController: NavController
+) {
+    var processedState by remember {
+        mutableStateOf<RichTextViewerState?>(null)
+    }
+
+    LaunchedEffect(key1 = content) {
+        withContext(Dispatchers.IO) {
             val urls = UrlDetector(content, UrlDetectorOptions.Default).detect()
             val urlSet = urls.mapTo(LinkedHashSet(urls.size)) { it.originalUrl }
             val imagesForPager = urlSet.mapNotNull { fullUrl ->
@@ -151,67 +140,71 @@ fun RichTextViewer(
             }.associateBy { it.url }
             val imageList = imagesForPager.values.toList()
 
-            // FlowRow doesn't work well with paragraphs. So we need to split them
-            content.split('\n').forEach { paragraph ->
-                FlowRow() {
-                    val s = if (isArabic(paragraph)) paragraph.trim().split(' ').reversed() else paragraph.trim().split(' ')
-                    s.forEach { word: String ->
-                        if (canPreview) {
-                            // Explicit URL
-                            val img = imagesForPager[word]
-                            if (img != null) {
-                                ZoomableContentView(img, imageList)
-                            } else if (urlSet.contains(word)) {
-                                UrlPreview(word, "$word ")
-                            } else if (word.startsWith("lnbc", true)) {
-                                MayBeInvoicePreview(word)
-                            } else if (word.startsWith("lnurl", true)) {
-                                MayBeWithdrawal(word)
-                            } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
-                                ClickableEmail(word)
-                            } else if (word.length > 6 && Patterns.PHONE.matcher(word).matches()) {
-                                ClickablePhone(word)
-                            } else if (isBechLink(word)) {
-                                BechLink(
+            processedState = RichTextViewerState(content, urlSet, imagesForPager, imageList)
+        }
+    }
+
+    // FlowRow doesn't work well with paragraphs. So we need to split them
+    processedState?.let { state ->
+        content.split('\n').forEach { paragraph ->
+            FlowRow() {
+                val s = if (isArabic(paragraph)) {
+                    paragraph.trim().split(' ')
+                        .reversed()
+                } else {
+                    paragraph.trim().split(' ')
+                }
+                s.forEach { word: String ->
+                    if (canPreview) {
+                        // Explicit URL
+                        val img = state.imagesForPager[word]
+                        if (img != null) {
+                            ZoomableContentView(img, state.imageList)
+                        } else if (state.urlSet.contains(word)) {
+                            UrlPreview(word, "$word ")
+                        } else if (word.startsWith("lnbc", true)) {
+                            MayBeInvoicePreview(word)
+                        } else if (word.startsWith("lnurl", true)) {
+                            MayBeWithdrawal(word)
+                        } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
+                            ClickableEmail(word)
+                        } else if (word.length > 6 && Patterns.PHONE.matcher(word).matches()) {
+                            ClickablePhone(word)
+                        } else if (isBechLink(word)) {
+                            BechLink(
+                                word,
+                                canPreview,
+                                backgroundColor,
+                                accountViewModel,
+                                navController
+                            )
+                        } else if (word.startsWith("#")) {
+                            if (tagIndex.matcher(word).matches() && tags != null) {
+                                TagLink(
                                     word,
+                                    tags,
                                     canPreview,
                                     backgroundColor,
                                     accountViewModel,
                                     navController
                                 )
-                            } else if (word.startsWith("#")) {
-                                if (tagIndex.matcher(word).matches() && tags != null) {
-                                    TagLink(
-                                        word,
-                                        tags,
-                                        canPreview,
-                                        backgroundColor,
-                                        accountViewModel,
-                                        navController
-                                    )
-                                } else if (hashTagsPattern.matcher(word).matches()) {
-                                    HashTag(word, navController)
-                                } else {
-                                    Text(
-                                        text = "$word ",
-                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-                                    )
-                                }
-                            } else if (noProtocolUrlValidator.matcher(word).matches()) {
-                                val matcher = noProtocolUrlValidator.matcher(word)
-                                matcher.find()
-                                val url = matcher.group(1) // url
-                                val additionalChars = matcher.group(4) ?: "" // additional chars
+                            } else if (hashTagsPattern.matcher(word).matches()) {
+                                HashTag(word, navController)
+                            } else {
+                                Text(
+                                    text = "$word ",
+                                    style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                )
+                            }
+                        } else if (noProtocolUrlValidator.matcher(word).matches()) {
+                            val matcher = noProtocolUrlValidator.matcher(word)
+                            matcher.find()
+                            val url = matcher.group(1) // url
+                            val additionalChars = matcher.group(4) ?: "" // additional chars
 
-                                if (url != null) {
-                                    ClickableUrl(url, "https://$url")
-                                    Text("$additionalChars ")
-                                } else {
-                                    Text(
-                                        text = "$word ",
-                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-                                    )
-                                }
+                            if (url != null) {
+                                ClickableUrl(url, "https://$url")
+                                Text("$additionalChars ")
                             } else {
                                 Text(
                                     text = "$word ",
@@ -219,69 +212,74 @@ fun RichTextViewer(
                                 )
                             }
                         } else {
-                            if (urlSet.contains(word)) {
-                                ClickableUrl("$word ", word)
-                            } else if (word.startsWith("lnurl", true)) {
-                                val lnWithdrawal = LnWithdrawalUtil.findWithdrawal(word)
-                                if (lnWithdrawal != null) {
-                                    ClickableWithdrawal(withdrawalString = lnWithdrawal)
-                                } else {
-                                    Text(
-                                        text = "$word ",
-                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-                                    )
-                                }
-                            } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
-                                ClickableEmail(word)
-                            } else if (Patterns.PHONE.matcher(word).matches() && word.length > 6) {
-                                ClickablePhone(word)
-                            } else if (isBechLink(word)) {
-                                BechLink(
-                                    word,
-                                    canPreview,
-                                    backgroundColor,
-                                    accountViewModel,
-                                    navController
-                                )
-                            } else if (word.startsWith("#")) {
-                                if (tagIndex.matcher(word).matches() && tags != null) {
-                                    TagLink(
-                                        word,
-                                        tags,
-                                        canPreview,
-                                        backgroundColor,
-                                        accountViewModel,
-                                        navController
-                                    )
-                                } else if (hashTagsPattern.matcher(word).matches()) {
-                                    HashTag(word, navController)
-                                } else {
-                                    Text(
-                                        text = "$word ",
-                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-                                    )
-                                }
-                            } else if (noProtocolUrlValidator.matcher(word).matches()) {
-                                val matcher = noProtocolUrlValidator.matcher(word)
-                                matcher.find()
-                                val url = matcher.group(1) // url
-                                val additionalChars = matcher.group(4) ?: "" // additional chars
-
-                                if (url != null) {
-                                    ClickableUrl(url, "https://$url")
-                                    Text("$additionalChars ")
-                                } else {
-                                    Text(
-                                        text = "$word ",
-                                        style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
-                                    )
-                                }
+                            Text(
+                                text = "$word ",
+                                style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                            )
+                        }
+                    } else {
+                        if (state.urlSet.contains(word)) {
+                            ClickableUrl("$word ", word)
+                        } else if (word.startsWith("lnurl", true)) {
+                            val lnWithdrawal = LnWithdrawalUtil.findWithdrawal(word)
+                            if (lnWithdrawal != null) {
+                                ClickableWithdrawal(withdrawalString = lnWithdrawal)
                             } else {
                                 Text(
                                     text = "$word ",
                                     style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
                                 )
                             }
+                        } else if (Patterns.EMAIL_ADDRESS.matcher(word).matches()) {
+                            ClickableEmail(word)
+                        } else if (Patterns.PHONE.matcher(word).matches() && word.length > 6) {
+                            ClickablePhone(word)
+                        } else if (isBechLink(word)) {
+                            BechLink(
+                                word,
+                                canPreview,
+                                backgroundColor,
+                                accountViewModel,
+                                navController
+                            )
+                        } else if (word.startsWith("#")) {
+                            if (tagIndex.matcher(word).matches() && tags != null) {
+                                TagLink(
+                                    word,
+                                    tags,
+                                    canPreview,
+                                    backgroundColor,
+                                    accountViewModel,
+                                    navController
+                                )
+                            } else if (hashTagsPattern.matcher(word).matches()) {
+                                HashTag(word, navController)
+                            } else {
+                                Text(
+                                    text = "$word ",
+                                    style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                )
+                            }
+                        } else if (noProtocolUrlValidator.matcher(word).matches()) {
+                            val matcher = noProtocolUrlValidator.matcher(word)
+                            matcher.find()
+                            val url = matcher.group(1) // url
+                            val additionalChars = matcher.group(4) ?: "" // additional chars
+
+                            if (url != null) {
+                                ClickableUrl(url, "https://$url")
+                                Text("$additionalChars ")
+                            } else {
+                                Text(
+                                    text = "$word ",
+                                    style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                                )
+                            }
+                        } else {
+                            Text(
+                                text = "$word ",
+                                style = LocalTextStyle.current.copy(textDirection = TextDirection.Content)
+                            )
                         }
                     }
                 }
@@ -291,21 +289,137 @@ fun RichTextViewer(
 }
 
 @Composable
-private fun getDisplayNameFromUserNip19(parsedNip19: Nip19.Return): String? {
-    if (parsedNip19.type == Nip19.Type.USER) {
-        val userHex = parsedNip19.hex
-        val userBase = LocalCache.getOrCreateUser(userHex)
+private fun RenderContentAsMarkdown(content: String, backgroundColor: Color) {
+    val myMarkDownStyle = richTextDefaults.copy(
+        codeBlockStyle = richTextDefaults.codeBlockStyle?.copy(
+            textStyle = TextStyle(
+                fontFamily = FontFamily.Monospace,
+                fontSize = 14.sp
+            ),
+            modifier = Modifier
+                .padding(0.dp)
+                .fillMaxWidth()
+                .clip(shape = RoundedCornerShape(15.dp))
+                .border(
+                    1.dp,
+                    MaterialTheme.colors.onSurface.copy(alpha = 0.12f),
+                    RoundedCornerShape(15.dp)
+                )
+                .background(
+                    MaterialTheme.colors.onSurface
+                        .copy(alpha = 0.05f)
+                        .compositeOver(backgroundColor)
+                )
+        ),
+        stringStyle = richTextDefaults.stringStyle?.copy(
+            linkStyle = SpanStyle(
+                textDecoration = TextDecoration.Underline,
+                color = MaterialTheme.colors.primary
+            ),
+            codeStyle = SpanStyle(
+                fontFamily = FontFamily.Monospace,
+                fontSize = 14.sp,
+                background = MaterialTheme.colors.onSurface.copy(alpha = 0.22f)
+                    .compositeOver(backgroundColor)
+            )
+        )
+    )
 
-        val userState by userBase.live().metadata.observeAsState()
-        val displayName = userState?.user?.bestDisplayName()
-        if (displayName !== null) {
-            return displayName
+    var markdownWithSpecialContent by remember { mutableStateOf<String?>(null) }
+    var nip19References by remember { mutableStateOf<List<Nip19.Return>>(emptyList()) }
+    var refresh by remember { mutableStateOf(0) }
+
+    LaunchedEffect(key1 = content) {
+        withContext(Dispatchers.IO) {
+            nip19References = returnNIP19References(content)
+            markdownWithSpecialContent = returnMarkdownWithSpecialContent(content)
+        }
+    }
+
+    LaunchedEffect(key1 = refresh) {
+        withContext(Dispatchers.IO) {
+            val newMarkdownWithSpecialContent = returnMarkdownWithSpecialContent(content)
+            if (markdownWithSpecialContent != newMarkdownWithSpecialContent) {
+                markdownWithSpecialContent = newMarkdownWithSpecialContent
+            }
+        }
+    }
+
+    nip19References.forEach {
+        var baseUser by remember { mutableStateOf<User?>(null) }
+        var baseNote by remember { mutableStateOf<Note?>(null) }
+
+        LaunchedEffect(key1 = it.hex) {
+            withContext(Dispatchers.IO) {
+                if (it.type == Nip19.Type.NOTE || it.type == Nip19.Type.EVENT || it.type == Nip19.Type.ADDRESS) {
+                    LocalCache.checkGetOrCreateNote(it.hex)?.let { note ->
+                        baseNote = note
+                    }
+                }
+
+                if (it.type == Nip19.Type.USER) {
+                    LocalCache.checkGetOrCreateUser(it.hex)?.let { user ->
+                        baseUser = user
+                    }
+                }
+            }
+        }
+
+        baseNote?.let {
+            val noteState by it.live().metadata.observeAsState()
+            if (noteState?.note?.event != null) {
+                refresh++
+            }
+        }
+        baseUser?.let {
+            val userState by it.live().metadata.observeAsState()
+            if (userState?.user?.info != null) {
+                refresh++
+            }
+        }
+    }
+
+    markdownWithSpecialContent?.let {
+        MaterialRichText(
+            style = myMarkDownStyle
+        ) {
+            Markdown(
+                content = it,
+                markdownParseOptions = MarkdownParseOptions.Default
+            )
         }
     }
-    return null
 }
 
-@Composable
+private fun getDisplayNameFromNip19(nip19: Nip19.Return): String? {
+    if (nip19.type == Nip19.Type.USER) {
+        return LocalCache.users[nip19.hex]?.bestDisplayName()
+    } else if (nip19.type == Nip19.Type.NOTE) {
+        return LocalCache.notes[nip19.hex]?.idDisplayNote()
+    } else if (nip19.type == Nip19.Type.ADDRESS) {
+        return LocalCache.addressables[nip19.hex]?.idDisplayNote()
+    } else if (nip19.type == Nip19.Type.EVENT) {
+        return LocalCache.notes[nip19.hex]?.idDisplayNote() ?: LocalCache.addressables[nip19.hex]?.idDisplayNote()
+    } else {
+        return null
+    }
+}
+
+private fun returnNIP19References(content: String): List<Nip19.Return> {
+    val listOfReferences = mutableListOf<Nip19.Return>()
+    content.split('\n').forEach { paragraph ->
+        paragraph.split(' ').forEach { word: String ->
+            if (isBechLink(word)) {
+                val parsedNip19 = Nip19.uriToRoute(word)
+                parsedNip19?.let {
+                    listOfReferences.add(it)
+                }
+            }
+        }
+    }
+    return listOfReferences
+}
+
 private fun returnMarkdownWithSpecialContent(content: String): String {
     var returnContent = ""
     content.split('\n').forEach { paragraph ->
@@ -319,7 +433,7 @@ private fun returnMarkdownWithSpecialContent(content: String): String {
             } else if (isBechLink(word)) {
                 val parsedNip19 = Nip19.uriToRoute(word)
                 returnContent += if (parsedNip19 !== null) {
-                    val displayName = getDisplayNameFromUserNip19(parsedNip19)
+                    val displayName = getDisplayNameFromNip19(parsedNip19)
                     if (displayName != null) {
                         "[@$displayName](nostr://$word) "
                     } else {
@@ -359,9 +473,9 @@ fun BechLink(word: String, canPreview: Boolean, backgroundColor: Color, accountV
                     LocalCache.checkGetOrCreateNote(it.hex)?.let { note ->
                         baseNotePair = Pair(note, it.additionalChars)
                     }
-                } else {
-                    nip19Route = it
                 }
+
+                nip19Route = it
             }
         }
     }
@@ -380,8 +494,7 @@ fun BechLink(word: String, canPreview: Boolean, backgroundColor: Color, accountV
                         MaterialTheme.colors.onSurface.copy(alpha = 0.12f),
                         RoundedCornerShape(15.dp)
                     ),
-                parentBackgroundColor = MaterialTheme.colors.onSurface.copy(alpha = 0.05f)
-                    .compositeOver(backgroundColor),
+                parentBackgroundColor = backgroundColor,
                 isQuotedNote = true,
                 navController = navController
             )
@@ -530,8 +643,7 @@ fun TagLink(word: String, tags: List<List<String>>, canPreview: Boolean, backgro
                         MaterialTheme.colors.onSurface.copy(alpha = 0.12f),
                         RoundedCornerShape(15.dp)
                     ),
-                parentBackgroundColor = MaterialTheme.colors.onSurface.copy(alpha = 0.05f)
-                    .compositeOver(backgroundColor),
+                parentBackgroundColor = backgroundColor,
                 isQuotedNote = true,
                 navController = navController
             )

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

@@ -92,7 +92,6 @@ object Robohash {
             .data("robohash:$message")
             .fetcherFactory(HashImageFetcher.Factory)
             .size(robotSize)
-            .crossfade(100)
             .build()
     }
 }

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

@@ -29,10 +29,18 @@ import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.focus.focusRequester
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Dialog
 
 @Composable
-fun TextSpinner(label: String, placeholder: String, options: List<String>, explainers: List<String>? = null, onSelect: (Int) -> Unit, modifier: Modifier = Modifier) {
+fun TextSpinner(
+    label: String,
+    placeholder: String,
+    options: List<String>,
+    explainers: List<String>? = null,
+    onSelect: (Int) -> Unit,
+    modifier: Modifier = Modifier
+) {
     val focusRequester = remember { FocusRequester() }
     val interactionSource = remember { MutableInteractionSource() }
     var optionsShowing by remember { mutableStateOf(false) }
@@ -106,7 +114,7 @@ fun SpinnerSelectionDialog(options: List<String>, explainers: List<String>?, onD
                                     modifier = Modifier
                                         .fillMaxWidth()
                                 ) {
-                                    Text(text = it, color = Color.Gray)
+                                    Text(text = it, color = Color.Gray, fontSize = 14.sp)
                                 }
                             }
                         }

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

@@ -7,6 +7,7 @@ import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.platform.LocalContext
 import com.baha.url.preview.IUrlPreviewCallback
@@ -14,7 +15,7 @@ import com.baha.url.preview.UrlInfoItem
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.UrlCachedPreviewer
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 
 @Composable
 fun UrlPreview(url: String, urlText: String) {
@@ -28,11 +29,12 @@ fun UrlPreview(url: String, urlText: String) {
     val context = LocalContext.current
 
     var urlPreviewState by remember { mutableStateOf<UrlPreviewState>(default) }
+    val scope = rememberCoroutineScope()
 
     // Doesn't use a viewModel because of viewModel reusing issues (too many UrlPreview are created).
     LaunchedEffect(url) {
         if (urlPreviewState == UrlPreviewState.Loading) {
-            withContext(Dispatchers.IO) {
+            scope.launch(Dispatchers.IO) {
                 UrlCachedPreviewer.previewInfo(
                     url,
                     object : IUrlPreviewCallback {

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

@@ -1,17 +1,49 @@
 package com.vitorpamplona.amethyst.ui.components
 
 import android.net.Uri
+import android.view.View
 import android.view.ViewGroup
 import android.widget.FrameLayout
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
+import androidx.compose.foundation.layout.defaultMinSize
+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.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.icons.Icons
+import androidx.compose.material.icons.filled.VolumeOff
+import androidx.compose.material.icons.filled.VolumeUp
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberUpdatedState
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.composed
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.layout.LayoutCoordinates
+import androidx.compose.ui.layout.boundsInWindow
+import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.platform.LocalView
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.isFinite
 import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.net.toUri
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import com.google.android.exoplayer2.C
@@ -23,6 +55,16 @@ import com.google.android.exoplayer2.source.ProgressiveMediaSource
 import com.google.android.exoplayer2.ui.AspectRatioFrameLayout
 import com.google.android.exoplayer2.ui.StyledPlayerView
 import com.vitorpamplona.amethyst.VideoCache
+import java.io.File
+
+public var muted = mutableStateOf(true)
+
+@Composable
+fun VideoView(localFile: File?, description: String? = null, onDialog: ((Boolean) -> Unit)? = null) {
+    if (localFile != null) {
+        VideoView(localFile.toUri(), description, onDialog)
+    }
+}
 
 @Composable
 fun VideoView(videoUri: String, description: String? = null, onDialog: ((Boolean) -> Unit)? = null) {
@@ -48,35 +90,63 @@ fun VideoView(videoUri: Uri, description: String? = null, onDialog: ((Boolean) -
         ExoPlayer.Builder(context).build().apply {
             repeatMode = Player.REPEAT_MODE_ALL
             videoScalingMode = C.VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING
-            setMediaSource(
-                ProgressiveMediaSource.Factory(VideoCache.get()).createMediaSource(
-                    media
+            volume = 0f
+            if (videoUri.scheme?.startsWith("file") == true) {
+                setMediaItem(media)
+            } else {
+                setMediaSource(
+                    ProgressiveMediaSource.Factory(VideoCache.get()).createMediaSource(
+                        media
+                    )
                 )
-            )
+            }
             prepare()
         }
     }
 
+    LaunchedEffect(key1 = muted.value) {
+        exoPlayer.volume = if (muted.value) 0f else 1f
+    }
+
     DisposableEffect(
-        AndroidView(
-            modifier = Modifier.fillMaxWidth(),
-            factory = {
-                StyledPlayerView(context).apply {
-                    player = exoPlayer
-                    layoutParams = FrameLayout.LayoutParams(
-                        ViewGroup.LayoutParams.MATCH_PARENT,
-                        ViewGroup.LayoutParams.WRAP_CONTENT
-                    )
-                    resizeMode = AspectRatioFrameLayout.RESIZE_MODE_FIXED_WIDTH
-                    onDialog?.let { innerOnDialog ->
-                        setFullscreenButtonClickListener {
+        BoxWithConstraints() {
+            AndroidView(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .defaultMinSize(minHeight = 70.dp)
+                    .align(Alignment.Center)
+                    .onVisibilityChanges { visible ->
+                        if (visible) {
+                            exoPlayer.play()
+                        } else {
                             exoPlayer.pause()
-                            innerOnDialog(it)
+                        }
+                    },
+                factory = {
+                    StyledPlayerView(context).apply {
+                        player = exoPlayer
+                        layoutParams = FrameLayout.LayoutParams(
+                            ViewGroup.LayoutParams.MATCH_PARENT,
+                            ViewGroup.LayoutParams.WRAP_CONTENT
+                        )
+                        controllerAutoShow = false
+                        hideController()
+                        resizeMode = if (maxHeight.isFinite) AspectRatioFrameLayout.RESIZE_MODE_FIT else AspectRatioFrameLayout.RESIZE_MODE_FIXED_WIDTH
+                        onDialog?.let { innerOnDialog ->
+                            setFullscreenButtonClickListener {
+                                exoPlayer.pause()
+                                innerOnDialog(it)
+                            }
                         }
                     }
                 }
+            )
+
+            MuteButton(muted, Modifier) {
+                muted.value = !muted.value
             }
-        )
+        }
+
     ) {
         val observer = LifecycleEventObserver { _, event ->
             when (event) {
@@ -96,6 +166,75 @@ fun VideoView(videoUri: Uri, description: String? = null, onDialog: ((Boolean) -
     }
 }
 
-@Composable
-fun VideoView(videoBytes: ByteArray, description: String? = null, onDialog: ((Boolean) -> Unit)? = null) {
+fun Modifier.onVisibilityChanges(onVisibilityChanges: (Boolean) -> Unit): Modifier = composed {
+    val view = LocalView.current
+    var isVisible: Boolean? by remember { mutableStateOf(null) }
+
+    LaunchedEffect(isVisible) {
+        onVisibilityChanges(isVisible == true)
+    }
+
+    onGloballyPositioned { coordinates ->
+        isVisible = coordinates.isCompletelyVisible(view)
+    }
+}
+
+fun LayoutCoordinates.isCompletelyVisible(view: View): Boolean {
+    if (!isAttached) return false
+    // Window relative bounds of our compose root view that are visible on the screen
+    val globalRootRect = android.graphics.Rect()
+    if (!view.getGlobalVisibleRect(globalRootRect)) {
+        // we aren't visible at all.
+        return false
+    }
+    val bounds = boundsInWindow()
+    // Make sure we are completely in bounds.
+    return bounds.top >= globalRootRect.top &&
+        bounds.left >= globalRootRect.left &&
+        bounds.right <= globalRootRect.right &&
+        bounds.bottom <= globalRootRect.bottom
+}
+
+@Composable
+private fun MuteButton(muted: MutableState<Boolean>, modifier: Modifier, toggle: () -> Unit) {
+    Box(
+        modifier
+            .width(70.dp)
+            .height(70.dp)
+            .padding(10.dp)
+    ) {
+        Box(
+            Modifier
+                .clip(CircleShape)
+                .fillMaxSize(0.6f)
+                .align(Alignment.Center)
+                .background(MaterialTheme.colors.background)
+        )
+
+        if (muted.value) {
+            IconButton(
+                onClick = toggle,
+                modifier = Modifier.size(50.dp)
+            ) {
+                Icon(
+                    imageVector = Icons.Default.VolumeOff,
+                    "Hash Verified",
+                    tint = MaterialTheme.colors.onBackground,
+                    modifier = Modifier.size(30.dp)
+                )
+            }
+        } else {
+            IconButton(
+                onClick = toggle,
+                modifier = Modifier.size(50.dp)
+            ) {
+                Icon(
+                    imageVector = Icons.Default.VolumeUp,
+                    "Hash Verified",
+                    tint = MaterialTheme.colors.onBackground,
+                    modifier = Modifier.size(30.dp)
+                )
+            }
+        }
+    }
 }

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

@@ -10,8 +10,10 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxWithConstraints
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -53,6 +55,7 @@ import androidx.compose.ui.text.PlaceholderVerticalAlign
 import androidx.compose.ui.text.buildAnnotatedString
 import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.isFinite
 import androidx.compose.ui.unit.sp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
@@ -60,67 +63,80 @@ import coil.annotation.ExperimentalCoilApi
 import coil.compose.AsyncImage
 import coil.compose.AsyncImagePainter
 import coil.imageLoader
+import com.google.accompanist.flowlayout.FlowRow
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.toHexKey
 import com.vitorpamplona.amethyst.service.BlurHashRequester
 import com.vitorpamplona.amethyst.ui.actions.CloseButton
 import com.vitorpamplona.amethyst.ui.actions.LoadingAnimation
 import com.vitorpamplona.amethyst.ui.actions.SaveToGallery
+import com.vitorpamplona.amethyst.ui.note.BlankNote
 import com.vitorpamplona.amethyst.ui.theme.Nip05
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import net.engawapg.lib.zoomable.rememberZoomState
 import net.engawapg.lib.zoomable.zoomable
+import java.io.File
 import java.security.MessageDigest
 
 abstract class ZoomableContent(
-    val description: String? = null
+    val description: String? = null,
+    val dim: String? = null
 )
 
 abstract class ZoomableUrlContent(
     val url: String,
     description: String? = null,
     val hash: String? = null,
+    dim: String? = null,
     val uri: String? = null
-) : ZoomableContent(description)
+) : ZoomableContent(description, dim)
 
 class ZoomableUrlImage(
     url: String,
     description: String? = null,
     hash: String? = null,
-    val bluehash: String? = null,
+    val blurhash: String? = null,
+    dim: String? = null,
     uri: String? = null
-) : ZoomableUrlContent(url, description, hash, uri)
+) : ZoomableUrlContent(url, description, hash, dim, uri)
 
 class ZoomableUrlVideo(
     url: String,
     description: String? = null,
     hash: String? = null,
+    dim: String? = null,
     uri: String? = null
-) : ZoomableUrlContent(url, description, hash, uri)
+) : ZoomableUrlContent(url, description, hash, dim, uri)
 
 abstract class ZoomablePreloadedContent(
+    val localFile: File?,
     description: String? = null,
+    val mimeType: String? = null,
     val isVerified: Boolean? = null,
+    dim: String? = null,
     val uri: String
-) : ZoomableContent(description)
+) : ZoomableContent(description, dim)
 
-class ZoomableBitmapImage(
-    val byteArray: ByteArray?,
-    val mimeType: String? = null,
+class ZoomableLocalImage(
+    localFile: File?,
+    mimeType: String? = null,
     description: String? = null,
-    val bluehash: String? = null,
+    val blurhash: String? = null,
+    dim: String? = null,
     isVerified: Boolean? = null,
     uri: String
-) : ZoomablePreloadedContent(description, isVerified, uri)
+) : ZoomablePreloadedContent(localFile, description, mimeType, isVerified, dim, uri)
 
-class ZoomableBytesVideo(
-    val byteArray: ByteArray,
-    val mimeType: String? = null,
+class ZoomableLocalVideo(
+    localFile: File?,
+    mimeType: String? = null,
     description: String? = null,
+    dim: String? = null,
     isVerified: Boolean? = null,
     uri: String
-) : ZoomablePreloadedContent(description, isVerified, uri)
+) : ZoomablePreloadedContent(localFile, description, mimeType, isVerified, dim, uri)
 
 fun figureOutMimeType(fullUrl: String): ZoomableContent {
     val removedParamsFromUrl = fullUrl.split("?")[0].lowercase()
@@ -140,49 +156,12 @@ fun figureOutMimeType(fullUrl: String): ZoomableContent {
 @OptIn(ExperimentalFoundationApi::class)
 fun ZoomableContentView(content: ZoomableContent, images: List<ZoomableContent> = listOf(content)) {
     val clipboardManager = LocalClipboardManager.current
-    val scope = rememberCoroutineScope()
-    val context = LocalContext.current
 
     // store the dialog open or close state
     var dialogOpen by remember {
         mutableStateOf(false)
     }
 
-    // store the dialog open or close state
-    var imageState by remember {
-        mutableStateOf<AsyncImagePainter.State?>(null)
-    }
-
-    var verifiedHash by remember {
-        mutableStateOf<Boolean?>(null)
-    }
-
-    if (content is ZoomableUrlContent) {
-        LaunchedEffect(key1 = content.url, key2 = imageState) {
-            if (imageState is AsyncImagePainter.State.Success) {
-                scope.launch(Dispatchers.IO) {
-                    verifiedHash = verifyHash(content, context)
-                }
-            }
-        }
-    } else if (content is ZoomableBitmapImage) {
-        LaunchedEffect(key1 = content.byteArray, key2 = imageState) {
-            if (imageState is AsyncImagePainter.State.Success) {
-                scope.launch(Dispatchers.IO) {
-                    verifiedHash = content.isVerified
-                }
-            }
-        }
-    } else if (content is ZoomableBytesVideo) {
-        LaunchedEffect(key1 = content.byteArray, key2 = imageState) {
-            if (imageState is AsyncImagePainter.State.Success) {
-                scope.launch(Dispatchers.IO) {
-                    verifiedHash = content.isVerified
-                }
-            }
-        }
-    }
-
     var mainImageModifier = Modifier
         .fillMaxWidth()
         .clip(shape = RoundedCornerShape(15.dp))
@@ -197,12 +176,7 @@ fun ZoomableContentView(content: ZoomableContent, images: List<ZoomableContent>
             onClick = { dialogOpen = true },
             onLongClick = { clipboardManager.setText(AnnotatedString(content.uri ?: content.url)) }
         )
-    } else if (content is ZoomableBitmapImage) {
-        mainImageModifier = mainImageModifier.combinedClickable(
-            onClick = { dialogOpen = true },
-            onLongClick = { clipboardManager.setText(AnnotatedString(content.uri)) }
-        )
-    } else if (content is ZoomableBytesVideo) {
+    } else if (content is ZoomablePreloadedContent) {
         mainImageModifier = mainImageModifier.combinedClickable(
             onClick = { dialogOpen = true },
             onLongClick = { clipboardManager.setText(AnnotatedString(content.uri)) }
@@ -213,63 +187,11 @@ fun ZoomableContentView(content: ZoomableContent, images: List<ZoomableContent>
         }
     }
 
-    if (content is ZoomableUrlImage) {
-        Box() {
-            AsyncImage(
-                model = content.url,
-                contentDescription = content.description,
-                contentScale = ContentScale.FillWidth,
-                modifier = mainImageModifier,
-                onLoading = {
-                    imageState = it
-                },
-                onSuccess = {
-                    imageState = it
-                }
-            )
-
-            if (imageState is AsyncImagePainter.State.Success) {
-                HashVerificationSymbol(verifiedHash, Modifier.align(Alignment.TopEnd))
-            }
-        }
-
-        if (imageState !is AsyncImagePainter.State.Success) {
-            if (content.bluehash != null) {
-                DisplayBlueHash(content, mainImageModifier)
-            } else {
-                DisplayUrlWithLoadingSymbol(content)
-            }
-        }
-    } else if (content is ZoomableUrlVideo) {
-        VideoView(content.url, content.description) { dialogOpen = true }
-    } else if (content is ZoomableBitmapImage) {
-        Box() {
-            AsyncImage(
-                model = content.byteArray,
-                contentDescription = content.description,
-                contentScale = ContentScale.FillWidth,
-                modifier = mainImageModifier,
-                onLoading = {
-                    imageState = it
-                },
-                onSuccess = {
-                    imageState = it
-                }
-            )
-
-            if (imageState is AsyncImagePainter.State.Success) {
-                HashVerificationSymbol(verifiedHash, Modifier.align(Alignment.TopEnd))
-            }
-        }
-
-        if (imageState !is AsyncImagePainter.State.Success) {
-            if (content.bluehash != null) {
-                DisplayBlueHash(content, mainImageModifier)
-            } else {
-                DisplayUrlWithLoadingSymbol(content)
-            }
-        }
-    } else if (content is ZoomableBytesVideo) {
+    when (content) {
+        is ZoomableUrlImage -> UrlImageView(content, mainImageModifier)
+        is ZoomableUrlVideo -> VideoView(content.url, content.description) { dialogOpen = true }
+        is ZoomableLocalImage -> LocalImageView(content, mainImageModifier)
+        is ZoomableLocalVideo -> VideoView(content.localFile, content.description) { dialogOpen = true }
     }
 
     if (dialogOpen) {
@@ -277,8 +199,161 @@ fun ZoomableContentView(content: ZoomableContent, images: List<ZoomableContent>
     }
 }
 
+@Composable
+private fun LocalImageView(
+    content: ZoomableLocalImage,
+    mainImageModifier: Modifier
+) {
+    // store the dialog open or close state
+    var imageState by remember {
+        mutableStateOf<AsyncImagePainter.State?>(null)
+    }
+
+    val ratio = remember {
+        aspectRatio(content.dim)
+    }
+
+    BoxWithConstraints(contentAlignment = Alignment.Center) {
+        val myModifier = mainImageModifier.also {
+            if (ratio != null) {
+                it.aspectRatio(ratio, maxHeight.isFinite)
+            }
+        }
+        val contentScale = if (maxHeight.isFinite) ContentScale.Fit else ContentScale.FillWidth
+
+        if (content.localFile != null && content.localFile.exists()) {
+            AsyncImage(
+                model = content.localFile,
+                contentDescription = content.description,
+                contentScale = contentScale,
+                modifier = myModifier,
+                onLoading = {
+                    imageState = it
+                },
+                onSuccess = {
+                    imageState = it
+                }
+            )
+        }
+
+        if (imageState is AsyncImagePainter.State.Success) {
+            HashVerificationSymbol(content.isVerified, Modifier.align(Alignment.TopEnd))
+        } else {
+            if (content.blurhash != null) {
+                DisplayBlurHash(content.blurhash, content.description, contentScale, myModifier)
+            } else {
+                FlowRow() {
+                    DisplayUrlWithLoadingSymbol(content)
+                }
+            }
+        }
+
+        if (imageState is AsyncImagePainter.State.Error || content.localFile == null || !content.localFile.exists()) {
+            BlankNote()
+        }
+    }
+}
+
+@Composable
+private fun UrlImageView(
+    content: ZoomableUrlImage,
+    mainImageModifier: Modifier
+) {
+    val scope = rememberCoroutineScope()
+    val context = LocalContext.current
+
+    // store the dialog open or close state
+    var imageState by remember {
+        mutableStateOf<AsyncImagePainter.State?>(null)
+    }
+
+    var verifiedHash by remember {
+        mutableStateOf<Boolean?>(null)
+    }
+
+    val ratio = remember {
+        aspectRatio(content.dim)
+    }
+
+    LaunchedEffect(key1 = content.url, key2 = imageState) {
+        if (imageState is AsyncImagePainter.State.Success) {
+            scope.launch(Dispatchers.IO) {
+                verifiedHash = verifyHash(content, context)
+            }
+        }
+    }
+
+    BoxWithConstraints(contentAlignment = Alignment.Center) {
+        val myModifier = mainImageModifier.also {
+            if (ratio != null) {
+                it.aspectRatio(ratio, maxHeight.isFinite)
+            }
+        }
+        val contentScale = if (maxHeight.isFinite) ContentScale.Fit else ContentScale.FillWidth
+
+        AsyncImage(
+            model = content.url,
+            contentDescription = content.description,
+            contentScale = contentScale,
+            modifier = myModifier,
+            onLoading = {
+                imageState = it
+            },
+            onSuccess = {
+                imageState = it
+            }
+        )
+
+        if (imageState is AsyncImagePainter.State.Success) {
+            HashVerificationSymbol(verifiedHash, Modifier.align(Alignment.TopEnd))
+        } else {
+            if (content.blurhash != null) {
+                DisplayBlurHash(content.blurhash, content.description, contentScale, myModifier)
+            } else {
+                FlowRow() {
+                    DisplayUrlWithLoadingSymbol(content)
+                }
+            }
+        }
+
+        if (imageState is AsyncImagePainter.State.Error) {
+            ClickableUrl(urlText = "${content.url} ", url = content.url)
+        }
+    }
+}
+
+private fun aspectRatio(dim: String?): Float? {
+    if (dim == null) return null
+
+    val parts = dim.split("x")
+    if (parts.size != 2) return null
+
+    return try {
+        val width = parts[0].toFloat()
+        val height = parts[1].toFloat()
+        width / height
+    } catch (e: Exception) {
+        null
+    }
+}
+
 @Composable
 private fun DisplayUrlWithLoadingSymbol(content: ZoomableContent) {
+    var cnt by remember { mutableStateOf<ZoomableContent?>(null) }
+    val scope = rememberCoroutineScope()
+
+    LaunchedEffect(Unit) {
+        scope.launch(Dispatchers.IO) {
+            delay(200)
+            cnt = content
+        }
+    }
+
+    cnt?.let { DisplayUrlWithLoadingSymbolWait(it) }
+}
+
+@Composable
+private fun DisplayUrlWithLoadingSymbolWait(content: ZoomableContent) {
     if (content is ZoomableUrlContent) {
         ClickableUrl(urlText = "${content.url} ", url = content.url)
     } else {
@@ -317,39 +392,22 @@ private fun DisplayUrlWithLoadingSymbol(content: ZoomableContent) {
 }
 
 @Composable
-private fun DisplayBlueHash(
-    content: ZoomableUrlImage,
+private fun DisplayBlurHash(
+    blurhash: String?,
+    description: String?,
+    contentScale: ContentScale,
     modifier: Modifier
 ) {
-    if (content.bluehash == null) return
+    if (blurhash == null) return
 
     val context = LocalContext.current
     AsyncImage(
         model = BlurHashRequester.imageRequest(
             context,
-            content.bluehash
+            blurhash
         ),
-        contentDescription = content.description,
-        contentScale = ContentScale.FillWidth,
-        modifier = modifier
-    )
-}
-
-@Composable
-private fun DisplayBlueHash(
-    content: ZoomableBitmapImage,
-    modifier: Modifier
-) {
-    if (content.bluehash == null) return
-
-    val context = LocalContext.current
-    AsyncImage(
-        model = BlurHashRequester.imageRequest(
-            context,
-            content.bluehash
-        ),
-        contentDescription = content.description,
-        contentScale = ContentScale.FillWidth,
+        contentDescription = description,
+        contentScale = contentScale,
         modifier = modifier
     )
 }
@@ -384,8 +442,8 @@ fun ZoomableImageDialog(imageUrl: ZoomableContent, allImages: List<ZoomableConte
                     val myContent = allImages[pagerState.currentPage]
                     if (myContent is ZoomableUrlContent) {
                         SaveToGallery(url = myContent.url)
-                    } else if (myContent is ZoomableBitmapImage && myContent.byteArray != null) {
-                        SaveToGallery(byteArray = myContent.byteArray, mimeType = myContent.mimeType)
+                    } else if (myContent is ZoomableLocalImage && myContent.localFile != null) {
+                        SaveToGallery(localFile = myContent.localFile, mimeType = myContent.mimeType)
                     }
                 }
 
@@ -406,103 +464,28 @@ fun ZoomableImageDialog(imageUrl: ZoomableContent, allImages: List<ZoomableConte
 }
 
 @Composable
-private fun RenderImageOrVideo(content: ZoomableContent) {
-    val scope = rememberCoroutineScope()
-    val context = LocalContext.current
-
-    // store the dialog open or close state
-    var imageState by remember {
-        mutableStateOf<AsyncImagePainter.State?>(null)
-    }
-
-    var verifiedHash by remember {
-        mutableStateOf<Boolean?>(null)
-    }
-
-    if (content is ZoomableUrlContent) {
-        LaunchedEffect(key1 = content.url, key2 = imageState) {
-            if (imageState is AsyncImagePainter.State.Success) {
-                scope.launch(Dispatchers.IO) {
-                    verifiedHash = verifyHash(content, context)
-                }
-            }
-        }
-    } else if (content is ZoomableBitmapImage) {
-        LaunchedEffect(key1 = content.byteArray, key2 = imageState) {
-            if (imageState is AsyncImagePainter.State.Success) {
-                scope.launch(Dispatchers.IO) {
-                    verifiedHash = content.isVerified
-                }
-            }
-        }
-    } else if (content is ZoomableBytesVideo) {
-        LaunchedEffect(key1 = content.byteArray, key2 = imageState) {
-            if (imageState is AsyncImagePainter.State.Success) {
-                scope.launch(Dispatchers.IO) {
-                    verifiedHash = content.isVerified
-                }
-            }
-        }
-    }
+fun RenderImageOrVideo(content: ZoomableContent) {
+    val mainModifier = Modifier
+        .fillMaxSize()
+        .zoomable(rememberZoomState())
 
     if (content is ZoomableUrlImage) {
-        Box() {
-            AsyncImage(
-                model = content.url,
-                contentDescription = content.description,
-                contentScale = ContentScale.FillWidth,
-                modifier = Modifier
-                    .fillMaxSize()
-                    .zoomable(rememberZoomState()),
-                onLoading = {
-                    imageState = it
-                },
-                onSuccess = {
-                    imageState = it
-                }
-            )
-            if (imageState !is AsyncImagePainter.State.Success) {
-                DisplayBlueHash(content = content, modifier = Modifier.fillMaxWidth())
-            } else {
-                HashVerificationSymbol(verifiedHash, Modifier.align(Alignment.TopEnd))
-            }
-        }
+        UrlImageView(content = content, mainImageModifier = mainModifier)
     } else if (content is ZoomableUrlVideo) {
         Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxSize(1f)) {
             VideoView(content.url, content.description)
         }
-    } else if (content is ZoomableBitmapImage) {
-        Box() {
-            AsyncImage(
-                model = content.byteArray,
-                contentDescription = content.description,
-                contentScale = ContentScale.FillWidth,
-                modifier = Modifier
-                    .fillMaxSize()
-                    .zoomable(rememberZoomState()),
-                onLoading = {
-                    imageState = it
-                },
-                onSuccess = {
-                    imageState = it
-                }
-            )
-
-            if (imageState !is AsyncImagePainter.State.Success) {
-                DisplayBlueHash(content = content, modifier = Modifier.fillMaxWidth())
-            } else {
-                HashVerificationSymbol(verifiedHash, Modifier.align(Alignment.TopEnd))
-            }
-        }
-    } else if (content is ZoomableBytesVideo) {
+    } else if (content is ZoomableLocalImage) {
+        LocalImageView(content = content, mainImageModifier = mainModifier)
+    } else if (content is ZoomableLocalVideo) {
         Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxSize(1f)) {
-            VideoView(content.byteArray, content.description)
+            VideoView(content.localFile, content.description)
         }
     }
 }
 
 @OptIn(ExperimentalCoilApi::class)
-private suspend fun verifyHash(content: ZoomableUrlContent, context: Context): Boolean? {
+private fun verifyHash(content: ZoomableUrlContent, context: Context): Boolean? {
     if (content.hash == null) return null
 
     context.imageLoader.diskCache?.get(content.url)?.use { snapshot ->

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

@@ -1,21 +1,23 @@
 package com.vitorpamplona.amethyst.ui.dal
 
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.Channel
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 
 object ChannelFeedFilter : AdditiveFeedFilter<Note>() {
     lateinit var account: Account
-    lateinit var channel: Channel
+    var channelId: String? = null
 
-    fun loadMessagesBetween(accountLoggedIn: Account, channelId: String) {
-        account = accountLoggedIn
-        channel = LocalCache.getOrCreateChannel(channelId)
+    fun loadMessagesBetween(accountLoggedIn: Account, channelId: String?) {
+        this.account = accountLoggedIn
+        this.channelId = channelId
     }
 
     // returns the last Note of each user.
     override fun feed(): List<Note> {
+        val processingChannel = channelId ?: return emptyList()
+        val channel = LocalCache.getOrCreateChannel(processingChannel)
+
         return channel.notes
             .values
             .filter { account.isAcceptable(it) }
@@ -24,6 +26,9 @@ object ChannelFeedFilter : AdditiveFeedFilter<Note>() {
     }
 
     override fun applyFilter(collection: Set<Note>): Set<Note> {
+        val processingChannel = channelId ?: return emptySet()
+        val channel = LocalCache.getOrCreateChannel(processingChannel)
+
         return collection
             .filter { it.idHex in channel.notes.keys && account.isAcceptable(it) }
             .toSet()

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

@@ -3,21 +3,22 @@ package com.vitorpamplona.amethyst.ui.dal
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
-import com.vitorpamplona.amethyst.model.User
 
 object ChatroomFeedFilter : AdditiveFeedFilter<Note>() {
     var account: Account? = null
-    var withUser: User? = null
+    var withUser: String? = null
 
     fun loadMessagesBetween(accountIn: Account, userId: String) {
         account = accountIn
-        withUser = LocalCache.checkGetOrCreateUser(userId)
+        withUser = userId
     }
 
     // returns the last Note of each user.
     override fun feed(): List<Note> {
+        val processingUser = withUser ?: return emptyList()
+
         val myAccount = account
-        val myUser = withUser
+        val myUser = LocalCache.checkGetOrCreateUser(processingUser)
 
         if (myAccount == null || myUser == null) return emptyList()
 
@@ -32,8 +33,10 @@ object ChatroomFeedFilter : AdditiveFeedFilter<Note>() {
     }
 
     override fun applyFilter(collection: Set<Note>): Set<Note> {
+        val processingUser = withUser ?: return emptySet()
+
         val myAccount = account
-        val myUser = withUser
+        val myUser = LocalCache.checkGetOrCreateUser(processingUser)
 
         if (myAccount == null || myUser == null) return emptySet()
 

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

@@ -45,6 +45,6 @@ object GlobalFeedFilter : AdditiveFeedFilter<Note>() {
     }
 
     override fun sort(collection: Set<Note>): List<Note> {
-        return collection.sortedBy { it.createdAt() }.reversed()
+        return collection.sortedWith(compareBy({ it.createdAt() }, { it.idHex })).reversed()
     }
 }

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

@@ -18,9 +18,8 @@ object HomeConversationsFeedFilter : AdditiveFeedFilter<Note>() {
     }
 
     private fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
-        val user = account.userProfile()
-        val followingKeySet = user.cachedFollowingKeySet()
-        val followingTagSet = user.cachedFollowingTagSet()
+        val followingKeySet = account.selectedUsersFollowList(account.defaultHomeFollowList) ?: emptySet()
+        val followingTagSet = account.selectedTagsFollowList(account.defaultHomeFollowList) ?: emptySet()
 
         return collection
             .asSequence()

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

@@ -3,6 +3,7 @@ package com.vitorpamplona.amethyst.ui.dal
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.HighlightEvent
 import com.vitorpamplona.amethyst.service.model.LongTextNoteEvent
 import com.vitorpamplona.amethyst.service.model.PollNoteEvent
 import com.vitorpamplona.amethyst.service.model.RepostEvent
@@ -23,14 +24,13 @@ object HomeNewThreadFeedFilter : AdditiveFeedFilter<Note>() {
     }
 
     private fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
-        val user = account.userProfile()
-        val followingKeySet = user.cachedFollowingKeySet()
-        val followingTagSet = user.cachedFollowingTagSet()
+        val followingKeySet = account.selectedUsersFollowList(account.defaultHomeFollowList) ?: emptySet()
+        val followingTagSet = account.selectedTagsFollowList(account.defaultHomeFollowList) ?: emptySet()
 
         return collection
             .asSequence()
             .filter { it ->
-                (it.event is TextNoteEvent || it.event is RepostEvent || it.event is LongTextNoteEvent || it.event is PollNoteEvent) &&
+                (it.event is TextNoteEvent || it.event is RepostEvent || it.event is LongTextNoteEvent || it.event is PollNoteEvent || it.event is HighlightEvent) &&
                     (it.author?.pubkeyHex in followingKeySet || (it.event?.isTaggedHashes(followingTagSet) ?: false)) &&
                     // && account.isAcceptable(it)  // This filter follows only. No need to check if acceptable
                     it.author?.let { !account.isHidden(it.pubkeyHex) } ?: true &&

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

@@ -0,0 +1,25 @@
+package com.vitorpamplona.amethyst.ui.dal
+
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.PeopleListEvent
+
+object PeopleListFeedFilter : FeedFilter<Note>() {
+    lateinit var account: Account
+
+    override fun feed(): List<Note> {
+        val privKey = account.loggedIn.privKey ?: return emptyList()
+
+        val lists = LocalCache.addressables.values
+            .asSequence()
+            .filter {
+                (it.event is PeopleListEvent)
+            }
+            .toSet()
+
+        return lists
+            .sortedBy { it.createdAt() }
+            .reversed()
+    }
+}

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

@@ -9,9 +9,9 @@ object UserProfileBookmarksFeedFilter : FeedFilter<Note>() {
     lateinit var account: Account
     var user: User? = null
 
-    fun loadUserProfile(accountLoggedIn: Account, userId: String) {
+    fun loadUserProfile(accountLoggedIn: Account, user: User?) {
         account = accountLoggedIn
-        user = LocalCache.users[userId]
+        this.user = user
     }
 
     override fun feed(): List<Note> {

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

@@ -1,7 +1,6 @@
 package com.vitorpamplona.amethyst.ui.dal
 
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 
@@ -9,9 +8,9 @@ object UserProfileConversationsFeedFilter : FeedFilter<Note>() {
     var account: Account? = null
     var user: User? = null
 
-    fun loadUserProfile(accountLoggedIn: Account, userId: String) {
+    fun loadUserProfile(accountLoggedIn: Account, user: User?) {
         account = accountLoggedIn
-        user = LocalCache.checkGetOrCreateUser(userId)
+        this.user = user
     }
 
     override fun feed(): List<Note> {

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

@@ -8,9 +8,9 @@ object UserProfileFollowersFeedFilter : FeedFilter<User>() {
     lateinit var account: Account
     var user: User? = null
 
-    fun loadUserProfile(accountLoggedIn: Account, userId: String) {
+    fun loadUserProfile(accountLoggedIn: Account, user: User?) {
         account = accountLoggedIn
-        user = LocalCache.users[userId]
+        this.user = user
     }
 
     override fun feed(): List<User> {

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

@@ -8,9 +8,9 @@ object UserProfileFollowsFeedFilter : FeedFilter<User>() {
     lateinit var account: Account
     var user: User? = null
 
-    fun loadUserProfile(accountLoggedIn: Account, userId: String) {
+    fun loadUserProfile(accountLoggedIn: Account, user: User?) {
         account = accountLoggedIn
-        user = LocalCache.users[userId]
+        this.user = user
     }
 
     override fun feed(): List<User> {

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

@@ -9,9 +9,9 @@ object UserProfileNewThreadFeedFilter : FeedFilter<Note>() {
     var account: Account? = null
     var user: User? = null
 
-    fun loadUserProfile(accountLoggedIn: Account, userId: String) {
+    fun loadUserProfile(accountLoggedIn: Account, user: User) {
         account = accountLoggedIn
-        user = LocalCache.checkGetOrCreateUser(userId)
+        this.user = user
     }
 
     override fun feed(): List<Note> {

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

@@ -1,14 +1,13 @@
 package com.vitorpamplona.amethyst.ui.dal
 
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 
 object UserProfileReportsFeedFilter : FeedFilter<Note>() {
     var user: User? = null
 
-    fun loadUserProfile(userId: String) {
-        user = LocalCache.checkGetOrCreateUser(userId)
+    fun loadUserProfile(user: User?) {
+        this.user = user
     }
 
     override fun feed(): List<Note> {

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

@@ -1,6 +1,5 @@
 package com.vitorpamplona.amethyst.ui.dal
 
-import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.model.zaps.UserZaps
@@ -8,8 +7,8 @@ import com.vitorpamplona.amethyst.service.model.zaps.UserZaps
 object UserProfileZapsFeedFilter : FeedFilter<Pair<Note, Note>>() {
     var user: User? = null
 
-    fun loadUserProfile(userId: String) {
-        user = LocalCache.checkGetOrCreateUser(userId)
+    fun loadUserProfile(user: User?) {
+        this.user = user
     }
 
     override fun feed(): List<Pair<Note, Note>> {

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

@@ -0,0 +1,41 @@
+package com.vitorpamplona.amethyst.ui.dal
+
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.service.model.*
+
+object VideoFeedFilter : AdditiveFeedFilter<Note>() {
+    lateinit var account: Account
+
+    override fun feed(): List<Note> {
+        val notes = innerApplyFilter(LocalCache.notes.values)
+
+        return sort(notes)
+    }
+
+    override fun applyFilter(collection: Set<Note>): Set<Note> {
+        return innerApplyFilter(collection)
+    }
+
+    private fun innerApplyFilter(collection: Collection<Note>): Set<Note> {
+        val now = System.currentTimeMillis() / 1000
+        val isGlobal = account.defaultStoriesFollowList == GLOBAL_FOLLOWS
+
+        val followingKeySet = account.selectedUsersFollowList(account.defaultStoriesFollowList) ?: emptySet()
+        val followingTagSet = account.selectedTagsFollowList(account.defaultStoriesFollowList) ?: emptySet()
+
+        return collection
+            .asSequence()
+            .filter { it.event is FileHeaderEvent || it.event is FileStorageHeaderEvent }
+            .filter { isGlobal || it.author?.pubkeyHex in followingKeySet || (it.event?.isTaggedHashes(followingTagSet) ?: false) }
+            .filter { account.isAcceptable(it) }
+            .filter { it.createdAt()!! <= now }
+            .toSet()
+    }
+
+    override fun sort(collection: Set<Note>): List<Note> {
+        return collection.sortedWith(compareBy({ it.createdAt() }, { it.idHex })).reversed()
+    }
+}

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

@@ -41,12 +41,12 @@ import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import kotlin.time.ExperimentalTime
 
 val bottomNavigationItems = listOf(
     Route.Home,
     Route.Message,
+    Route.Video,
     Route.Search,
     Route.Notification
 )
@@ -158,15 +158,16 @@ private fun NotifiableIcon(route: Route, selected: Boolean, accountViewModel: Ac
         val notif = notifState.value ?: return
 
         var hasNewItems by remember { mutableStateOf<Boolean>(false) }
+        val scope = rememberCoroutineScope()
 
         LaunchedEffect(key1 = notif) {
-            withContext(Dispatchers.IO) {
+            scope.launch(Dispatchers.IO) {
                 hasNewItems = route.hasNewItems(account, notif.cache, emptySet())
             }
         }
 
         LaunchedEffect(key1 = db) {
-            withContext(Dispatchers.IO) {
+            scope.launch(Dispatchers.IO) {
                 hasNewItems = route.hasNewItems(account, notif.cache, db)
             }
         }

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

@@ -17,9 +17,11 @@ import com.vitorpamplona.amethyst.ui.dal.GlobalFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.HomeConversationsFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.HomeNewThreadFeedFilter
 import com.vitorpamplona.amethyst.ui.dal.NotificationFeedFilter
+import com.vitorpamplona.amethyst.ui.dal.VideoFeedFilter
 import com.vitorpamplona.amethyst.ui.screen.NostrGlobalFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrHomeFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NostrHomeRepliesFeedViewModel
+import com.vitorpamplona.amethyst.ui.screen.NostrVideoFeedViewModel
 import com.vitorpamplona.amethyst.ui.screen.NotificationViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.BookmarkListScreen
@@ -34,6 +36,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.NotificationScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ProfileScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.SearchScreen
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.ThreadScreen
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.VideoScreen
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
@@ -58,10 +61,31 @@ fun AppNavigation(
     GlobalFeedFilter.account = account
     val searchFeedViewModel: NostrGlobalFeedViewModel = viewModel()
 
+    VideoFeedFilter.account = account
+    val videoFeedViewModel: NostrVideoFeedViewModel = viewModel()
+
     NotificationFeedFilter.account = account
     val notifFeedViewModel: NotificationViewModel = viewModel()
 
     NavHost(navController, startDestination = Route.Home.route) {
+        Route.Video.let { route ->
+            composable(route.route, route.arguments, content = {
+                val scrollToTop = it.arguments?.getBoolean("scrollToTop") ?: false
+
+                VideoScreen(
+                    videoFeedView = videoFeedViewModel,
+                    accountViewModel = accountViewModel,
+                    navController = navController,
+                    scrollToTop = scrollToTop
+                )
+
+                // Avoids running scroll to top when back button is pressed
+                if (scrollToTop) {
+                    it.arguments?.remove("scrollToTop")
+                }
+            })
+        }
+
         Route.Search.let { route ->
             composable(route.route, route.arguments, content = {
                 val scrollToTop = it.arguments?.getBoolean("scrollToTop") ?: false

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

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.ui.navigation
 
 import android.util.Log
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -23,6 +24,8 @@ import androidx.compose.material.TopAppBar
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
 import androidx.compose.runtime.Composable
+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
@@ -41,7 +44,11 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
 import coil.Coil
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.Account
+import com.vitorpamplona.amethyst.model.GLOBAL_FOLLOWS
+import com.vitorpamplona.amethyst.model.KIND3_FOLLOWS
 import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.NostrAccountDataSource
 import com.vitorpamplona.amethyst.service.NostrChannelDataSource
 import com.vitorpamplona.amethyst.service.NostrChatroomDataSource
@@ -55,6 +62,7 @@ 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.model.PeopleListEvent
 import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.service.relays.RelayPool
 import com.vitorpamplona.amethyst.ui.actions.NewRelayListView
@@ -62,33 +70,58 @@ import com.vitorpamplona.amethyst.ui.components.ResizeImage
 import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
 import com.vitorpamplona.amethyst.ui.screen.RelayPoolViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.SpinnerSelectionDialog
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 
 @Composable
 fun AppTopBar(navController: NavHostController, scaffoldState: ScaffoldState, accountViewModel: AccountViewModel) {
-    when (currentRoute(navController)) {
+    when (currentRoute(navController)?.substringBefore("?")) {
         // Route.Profile.route -> TopBarWithBackButton(navController)
+        Route.Home.base -> HomeTopBar(scaffoldState, accountViewModel)
+        Route.Video.base -> StoriesTopBar(scaffoldState, accountViewModel)
         else -> MainTopBar(scaffoldState, accountViewModel)
     }
 }
 
+@Composable
+fun StoriesTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel) {
+    GenericTopBar(scaffoldState, accountViewModel) { account ->
+        FollowList(account.defaultStoriesFollowList, account.userProfile(), true) { listName ->
+            account.changeDefaultStoriesFollowList(listName)
+        }
+    }
+}
+
+@Composable
+fun HomeTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel) {
+    GenericTopBar(scaffoldState, accountViewModel) { account ->
+        FollowList(account.defaultHomeFollowList, account.userProfile(), false) { listName ->
+            account.changeDefaultHomeFollowList(listName)
+        }
+    }
+}
+
+@Composable
+fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel) {
+    GenericTopBar(scaffoldState, accountViewModel) {
+        AmethystIcon()
+    }
+}
+
 @OptIn(coil.annotation.ExperimentalCoilApi::class)
 @Composable
-fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel) {
+fun GenericTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel, content: @Composable (Account) -> Unit) {
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account ?: return
 
-    val accountUserState by account.userProfile().live().metadata.observeAsState()
-    val accountUser = accountUserState?.user ?: return
-
     val relayViewModel: RelayPoolViewModel = viewModel { RelayPoolViewModel() }
     val connectedRelaysLiveData by relayViewModel.connectedRelaysLiveData.observeAsState()
     val availableRelaysLiveData by relayViewModel.availableRelaysLiveData.observeAsState()
 
     val coroutineScope = rememberCoroutineScope()
 
-    val context = LocalContext.current
-
     var wantsToEditRelays by remember {
         mutableStateOf(false)
     }
@@ -115,48 +148,7 @@ fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel)
                             horizontalAlignment = Alignment.CenterHorizontally,
                             verticalArrangement = Arrangement.Center
                         ) {
-                            IconButton(
-                                onClick = {
-                                    Client.allSubscriptions().map {
-                                        "$it ${
-                                        Client.getSubscriptionFilters(it)
-                                            .joinToString { it.filter.toJson() }
-                                        }"
-                                    }.forEach {
-                                        Log.d("STATE DUMP", it)
-                                    }
-
-                                    NostrAccountDataSource.printCounter()
-                                    NostrChannelDataSource.printCounter()
-                                    NostrChatroomDataSource.printCounter()
-                                    NostrChatroomListDataSource.printCounter()
-                                    NostrGlobalDataSource.printCounter()
-                                    NostrHashtagDataSource.printCounter()
-                                    NostrHomeDataSource.printCounter()
-                                    NostrSearchEventOrUserDataSource.printCounter()
-                                    NostrSingleChannelDataSource.printCounter()
-                                    NostrSingleEventDataSource.printCounter()
-                                    NostrSingleUserDataSource.printCounter()
-                                    NostrThreadDataSource.printCounter()
-                                    NostrUserProfileDataSource.printCounter()
-
-                                    Log.d("STATE DUMP", "Connected Relays: " + RelayPool.connectedRelays())
-
-                                    val imageLoader = Coil.imageLoader(context)
-                                    Log.d("STATE DUMP", "Image Disk Cache ${(imageLoader.diskCache?.size ?: 0) / (1024 * 1024)}/${(imageLoader.diskCache?.maxSize ?: 0) / (1024 * 1024)} MB")
-                                    Log.d("STATE DUMP", "Image Memory Cache ${(imageLoader.memoryCache?.size ?: 0) / (1024 * 1024)}/${(imageLoader.memoryCache?.maxSize ?: 0) / (1024 * 1024)} MB")
-
-                                    Log.d("STATE DUMP", "Notes: " + LocalCache.notes.filter { it.value.event != null }.size + "/" + LocalCache.notes.size)
-                                    Log.d("STATE DUMP", "Users: " + LocalCache.users.filter { it.value.info?.latestMetadata != null }.size + "/" + LocalCache.users.size)
-                                }
-                            ) {
-                                Icon(
-                                    painter = painterResource(R.drawable.amethyst),
-                                    null,
-                                    modifier = Modifier.size(40.dp),
-                                    tint = Color.Unspecified
-                                )
-                            }
+                            content(account)
                         }
 
                         Column(
@@ -186,23 +178,10 @@ fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel)
                 }
             },
             navigationIcon = {
-                IconButton(
-                    onClick = {
-                        coroutineScope.launch {
-                            scaffoldState.drawerState.open()
-                        }
-                    },
-                    modifier = Modifier
-                ) {
-                    RobohashAsyncImageProxy(
-                        robot = accountUser.pubkeyHex,
-                        model = ResizeImage(accountUser.profilePicture(), 34.dp),
-                        contentDescription = stringResource(id = R.string.profile_image),
-                        modifier = Modifier
-                            .width(34.dp)
-                            .height(34.dp)
-                            .clip(shape = CircleShape)
-                    )
+                LoggedInUserPictureDrawer(account) {
+                    coroutineScope.launch {
+                        scaffoldState.drawerState.open()
+                    }
                 }
             },
             actions = {
@@ -223,6 +202,107 @@ fun MainTopBar(scaffoldState: ScaffoldState, accountViewModel: AccountViewModel)
     }
 }
 
+@Composable
+private fun LoggedInUserPictureDrawer(
+    account: Account,
+    onClick: () -> Unit
+) {
+    val accountUserState by account.userProfile().live().metadata.observeAsState()
+    val accountUser = accountUserState?.user ?: return
+
+    IconButton(
+        onClick = onClick,
+        modifier = Modifier
+    ) {
+        RobohashAsyncImageProxy(
+            robot = accountUser.pubkeyHex,
+            model = ResizeImage(accountUser.profilePicture(), 34.dp),
+            contentDescription = stringResource(id = R.string.profile_image),
+            modifier = Modifier
+                .width(34.dp)
+                .height(34.dp)
+                .clip(shape = CircleShape)
+        )
+    }
+}
+
+@Composable
+fun FollowList(listName: String, loggedIn: User, withGlobal: Boolean, onChange: (String) -> Unit) {
+    // Notification
+    val dbState = LocalCache.live.observeAsState()
+    val db = dbState.value ?: return
+
+    val kind3Follow = Pair(KIND3_FOLLOWS, stringResource(id = R.string.follow_list_kind3follows))
+    val globalFollow = Pair(GLOBAL_FOLLOWS, stringResource(id = R.string.follow_list_global))
+
+    val defaultOptions = if (withGlobal) listOf(kind3Follow, globalFollow) else listOf(kind3Follow)
+
+    var followLists by remember { mutableStateOf(defaultOptions) }
+    val followNames = remember { derivedStateOf { followLists.map { it.second } } }
+
+    LaunchedEffect(key1 = db) {
+        withContext(Dispatchers.IO) {
+            followLists = defaultOptions + LocalCache.addressables.mapNotNull {
+                val event = (it.value.event as? PeopleListEvent)
+                // Has to have an list
+                if (event != null && event.pubKey == loggedIn.pubkeyHex && (event.tags.size > 1 || event.content.length > 50)) {
+                    Pair(event.dTag(), event.dTag())
+                } else {
+                    null
+                }
+            }.sortedBy { it.second }
+        }
+    }
+
+    SimpleTextSpinner(
+        placeholder = followLists.firstOrNull { it.first == listName }?.second ?: "Select an Option",
+        options = followNames.value,
+        onSelect = {
+            onChange(followLists.getOrNull(it)?.first ?: KIND3_FOLLOWS)
+        }
+    )
+}
+
+@Composable
+fun SimpleTextSpinner(
+    placeholder: String,
+    options: List<String>,
+    explainers: List<String>? = null,
+    onSelect: (Int) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val interactionSource = remember { MutableInteractionSource() }
+    var optionsShowing by remember { mutableStateOf(false) }
+    var currentText by remember { mutableStateOf(placeholder) }
+
+    Box(
+        modifier = modifier,
+        contentAlignment = Alignment.Center
+    ) {
+        Text(currentText)
+        Box(
+            modifier = Modifier
+                .matchParentSize()
+                .clickable(
+                    interactionSource = interactionSource,
+                    indication = null
+                ) {
+                    optionsShowing = true
+                }
+        )
+    }
+
+    if (optionsShowing) {
+        options.isNotEmpty().also {
+            SpinnerSelectionDialog(options = options, explainers = explainers, onDismiss = { optionsShowing = false }) {
+                currentText = options[it]
+                optionsShowing = false
+                onSelect(it)
+            }
+        }
+    }
+}
+
 @Composable
 fun TopBarWithBackButton(navController: NavHostController) {
     Column() {
@@ -250,3 +330,51 @@ fun TopBarWithBackButton(navController: NavHostController) {
         Divider(thickness = 0.25.dp)
     }
 }
+
+@Composable
+fun AmethystIcon() {
+    val context = LocalContext.current
+
+    IconButton(
+        onClick = {
+            Client.allSubscriptions().map {
+                "$it ${
+                Client.getSubscriptionFilters(it)
+                    .joinToString { it.filter.toJson() }
+                }"
+            }.forEach {
+                Log.d("STATE DUMP", it)
+            }
+
+            NostrAccountDataSource.printCounter()
+            NostrChannelDataSource.printCounter()
+            NostrChatroomDataSource.printCounter()
+            NostrChatroomListDataSource.printCounter()
+            NostrGlobalDataSource.printCounter()
+            NostrHashtagDataSource.printCounter()
+            NostrHomeDataSource.printCounter()
+            NostrSearchEventOrUserDataSource.printCounter()
+            NostrSingleChannelDataSource.printCounter()
+            NostrSingleEventDataSource.printCounter()
+            NostrSingleUserDataSource.printCounter()
+            NostrThreadDataSource.printCounter()
+            NostrUserProfileDataSource.printCounter()
+
+            Log.d("STATE DUMP", "Connected Relays: " + RelayPool.connectedRelays())
+
+            val imageLoader = Coil.imageLoader(context)
+            Log.d("STATE DUMP", "Image Disk Cache ${(imageLoader.diskCache?.size ?: 0) / (1024 * 1024)}/${(imageLoader.diskCache?.maxSize ?: 0) / (1024 * 1024)} MB")
+            Log.d("STATE DUMP", "Image Memory Cache ${(imageLoader.memoryCache?.size ?: 0) / (1024 * 1024)}/${(imageLoader.memoryCache?.maxSize ?: 0) / (1024 * 1024)} MB")
+
+            Log.d("STATE DUMP", "Notes: " + LocalCache.notes.filter { it.value.event != null }.size + "/" + LocalCache.notes.size)
+            Log.d("STATE DUMP", "Users: " + LocalCache.users.filter { it.value.info?.latestMetadata != null }.size + "/" + LocalCache.users.size)
+        }
+    ) {
+        Icon(
+            painter = painterResource(R.drawable.amethyst),
+            null,
+            modifier = Modifier.size(40.dp),
+            tint = Color.Unspecified
+        )
+    }
+}

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

@@ -41,6 +41,12 @@ sealed class Route(
         arguments = listOf(navArgument("scrollToTop") { type = NavType.BoolType; defaultValue = false })
     )
 
+    object Video : Route(
+        route = "Video?scrollToTop={scrollToTop}",
+        icon = R.drawable.ic_video,
+        arguments = listOf(navArgument("scrollToTop") { type = NavType.BoolType; defaultValue = false })
+    )
+
     object Notification : Route(
         route = "Notification?scrollToTop={scrollToTop}",
         icon = R.drawable.ic_notifications,

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

@@ -23,6 +23,7 @@ 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
@@ -34,11 +35,10 @@ import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.ui.screen.BadgeCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
@@ -48,8 +48,8 @@ fun BadgeCompose(likeSetCard: BadgeCard, isInnerNote: Boolean = false, routeForL
 
     val context = LocalContext.current.applicationContext
 
-    val noteEvent = note?.event
     var popupExpanded by remember { mutableStateOf(false) }
+    val scope = rememberCoroutineScope()
 
     if (note == null) {
         BlankNote(Modifier, isInnerNote)
@@ -57,7 +57,7 @@ fun BadgeCompose(likeSetCard: BadgeCard, isInnerNote: Boolean = false, routeForL
         var isNew by remember { mutableStateOf<Boolean>(false) }
 
         LaunchedEffect(key1 = likeSetCard) {
-            withContext(Dispatchers.IO) {
+            scope.launch(Dispatchers.IO) {
                 isNew = likeSetCard.createdAt() > NotificationCache.load(routeForLastRead)
 
                 NotificationCache.markAsRead(routeForLastRead, likeSetCard.createdAt())
@@ -71,20 +71,17 @@ fun BadgeCompose(likeSetCard: BadgeCard, isInnerNote: Boolean = false, routeForL
         }
 
         Column(
-            modifier = Modifier.background(backgroundColor).combinedClickable(
-                onClick = {
-                    if (noteEvent !is ChannelMessageEvent) {
-                        navController.navigate("Note/${note.idHex}") {
-                            launchSingleTop = true
-                        }
-                    } else {
-                        note.channel()?.let {
-                            navController.navigate("Channel/${it.idHex}")
-                        }
-                    }
-                },
-                onLongClick = { popupExpanded = true }
-            )
+            modifier = Modifier
+                .background(backgroundColor)
+                .combinedClickable(
+                    onClick = {
+                        routeFor(
+                            note,
+                            accountViewModel.userProfile()
+                        )?.let { navController.navigate(it) }
+                    },
+                    onLongClick = { popupExpanded = true }
+                )
         ) {
             Row(
                 modifier = Modifier
@@ -104,7 +101,9 @@ fun BadgeCompose(likeSetCard: BadgeCard, isInnerNote: Boolean = false, routeForL
                         Icon(
                             imageVector = Icons.Default.MilitaryTech,
                             null,
-                            modifier = Modifier.size(25.dp).align(Alignment.TopEnd),
+                            modifier = Modifier
+                                .size(25.dp)
+                                .align(Alignment.TopEnd),
                             tint = MaterialTheme.colors.primary
                         )
                     }
@@ -115,7 +114,9 @@ fun BadgeCompose(likeSetCard: BadgeCard, isInnerNote: Boolean = false, routeForL
                         Text(
                             stringResource(R.string.new_badge_award_notif),
                             fontWeight = FontWeight.Bold,
-                            modifier = Modifier.padding(bottom = 5.dp).weight(1f)
+                            modifier = Modifier
+                                .padding(bottom = 5.dp)
+                                .weight(1f)
                         )
 
                         Text(

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

@@ -74,7 +74,7 @@ fun HiddenNote(reports: Set<Note>, loggedIn: User, modifier: Modifier = Modifier
                         FlowRow(modifier = Modifier.padding(top = 10.dp)) {
                             reports.forEach {
                                 NoteAuthorPicture(
-                                    note = it,
+                                    baseNote = it,
                                     navController = navController,
                                     userAccount = loggedIn,
                                     size = 35.dp

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

@@ -28,7 +28,6 @@ import androidx.navigation.NavController
 import com.google.accompanist.flowlayout.FlowRow
 import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.ui.screen.BoostSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.Dispatchers
@@ -68,15 +67,7 @@ fun BoostSetCompose(boostSetCard: BoostSetCard, isInnerNote: Boolean = false, ro
         Column(
             modifier = Modifier.background(backgroundColor).combinedClickable(
                 onClick = {
-                    if (noteEvent !is ChannelMessageEvent) {
-                        navController.navigate("Note/${note.idHex}") {
-                            launchSingleTop = true
-                        }
-                    } else {
-                        note.channel()?.let {
-                            navController.navigate("Channel/${it.idHex}")
-                        }
-                    }
+                    routeFor(note, account.userProfile())?.let { navController.navigate(it) }
                 },
                 onLongClick = { popupExpanded = true }
             )
@@ -109,7 +100,7 @@ fun BoostSetCompose(boostSetCard: BoostSetCard, isInnerNote: Boolean = false, ro
                     FlowRow() {
                         boostSetCard.boostEvents.forEach {
                             NoteAuthorPicture(
-                                note = it,
+                                baseNote = it,
                                 navController = navController,
                                 userAccount = account.userProfile(),
                                 size = 35.dp

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

@@ -22,6 +22,7 @@ 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
@@ -50,7 +51,7 @@ import com.vitorpamplona.amethyst.ui.components.ResizeImage
 import com.vitorpamplona.amethyst.ui.components.RobohashAsyncImageProxy
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 
 @Composable
 fun ChatroomCompose(
@@ -64,6 +65,8 @@ fun ChatroomCompose(
     val notificationCacheState = NotificationCache.live.observeAsState()
     val notificationCache = notificationCacheState.value ?: return
 
+    val scope = rememberCoroutineScope()
+
     if (note?.event == null) {
         BlankNote(Modifier)
     } else if (note.channel() != null) {
@@ -86,7 +89,7 @@ fun ChatroomCompose(
             var hasNewMessages by remember { mutableStateOf<Boolean>(false) }
 
             LaunchedEffect(key1 = notificationCache, key2 = note) {
-                withContext(Dispatchers.IO) {
+                scope.launch(Dispatchers.IO) {
                     note.createdAt()?.let { timestamp ->
                         hasNewMessages =
                             timestamp > notificationCache.cache.load("Channel/${chan.idHex}")
@@ -131,7 +134,7 @@ fun ChatroomCompose(
     } else {
         val replyAuthorBase =
             (note.event as? PrivateDmEvent)
-                ?.recipientPubKey()
+                ?.verifiedRecipientPubKey()
                 ?.let { LocalCache.getOrCreateUser(it) }
 
         var userToComposeOn = note.author!!
@@ -148,7 +151,7 @@ fun ChatroomCompose(
             var hasNewMessages by remember { mutableStateOf<Boolean>(false) }
 
             LaunchedEffect(key1 = notificationCache, key2 = note) {
-                withContext(Dispatchers.IO) {
+                scope.launch(Dispatchers.IO) {
                     noteEvent?.let {
                         hasNewMessages = it.createdAt() > notificationCache.cache.load(
                             "Room/${userToComposeOn.pubkeyHex}"

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

@@ -31,6 +31,7 @@ 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
@@ -63,7 +64,7 @@ import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 
 val ChatBubbleShapeMe = RoundedCornerShape(15.dp, 15.dp, 3.dp, 15.dp)
 val ChatBubbleShapeThem = RoundedCornerShape(3.dp, 15.dp, 15.dp, 15.dp)
@@ -94,6 +95,7 @@ fun ChatroomMessageCompose(
     var showHiddenNote by remember { mutableStateOf(false) }
 
     val context = LocalContext.current.applicationContext
+    val scope = rememberCoroutineScope()
 
     if (note?.event == null) {
         BlankNote(Modifier)
@@ -113,6 +115,8 @@ fun ChatroomMessageCompose(
         var alignment: Arrangement.Horizontal
         var shape: Shape
 
+        val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+
         if (note.author == accountUser) {
             backgroundBubbleColor = MaterialTheme.colors.primary.copy(alpha = 0.32f)
             alignment = Arrangement.End
@@ -133,7 +137,7 @@ fun ChatroomMessageCompose(
 
         LaunchedEffect(key1 = routeForLastRead) {
             routeForLastRead?.let {
-                withContext(Dispatchers.IO) {
+                scope.launch(Dispatchers.IO) {
                     val lastTime = NotificationCache.load(it)
 
                     val createdAt = note.createdAt()
@@ -333,11 +337,11 @@ fun ChatroomMessageCompose(
                                 }
 
                                 Row() {
-                                    LikeReaction(baseNote, accountViewModel)
+                                    LikeReaction(baseNote, grayTint, accountViewModel)
                                     Spacer(modifier = Modifier.width(5.dp))
-                                    ZapReaction(baseNote, accountViewModel)
+                                    ZapReaction(baseNote, grayTint, accountViewModel)
                                     Spacer(modifier = Modifier.width(5.dp))
-                                    ReplyReaction(baseNote, accountViewModel, showCounter = false) {
+                                    ReplyReaction(baseNote, grayTint, accountViewModel, showCounter = false) {
                                         onWantsToReply(baseNote)
                                     }
                                 }

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

@@ -28,7 +28,6 @@ import androidx.navigation.NavController
 import com.google.accompanist.flowlayout.FlowRow
 import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.ui.screen.LikeSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.Dispatchers
@@ -68,15 +67,7 @@ fun LikeSetCompose(likeSetCard: LikeSetCard, isInnerNote: Boolean = false, route
         Column(
             modifier = Modifier.background(backgroundColor).combinedClickable(
                 onClick = {
-                    if (noteEvent !is ChannelMessageEvent) {
-                        navController.navigate("Note/${note.idHex}") {
-                            launchSingleTop = true
-                        }
-                    } else {
-                        note.channel()?.let {
-                            navController.navigate("Channel/${it.idHex}")
-                        }
-                    }
+                    routeFor(note, account.userProfile())?.let { navController.navigate(it) }
                 },
                 onLongClick = { popupExpanded = true }
             )
@@ -109,7 +100,7 @@ fun LikeSetCompose(likeSetCard: LikeSetCard, isInnerNote: Boolean = false, route
                     FlowRow() {
                         likeSetCard.likeEvents.forEach {
                             NoteAuthorPicture(
-                                note = it,
+                                baseNote = it,
                                 navController = navController,
                                 userAccount = account.userProfile(),
                                 size = 35.dp

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

@@ -17,6 +17,7 @@ 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
@@ -26,13 +27,10 @@ import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.model.LocalCache
-import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.ui.screen.MessageSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
@@ -40,20 +38,25 @@ fun MessageSetCompose(messageSetCard: MessageSetCard, isInnerNote: Boolean = fal
     val noteState by messageSetCard.note.live().metadata.observeAsState()
     val note = noteState?.note
 
-    val noteEvent = note?.event
     var popupExpanded by remember { mutableStateOf(false) }
 
+    val scope = rememberCoroutineScope()
+
     if (note == null) {
         BlankNote(Modifier, isInnerNote)
     } else {
         var isNew by remember { mutableStateOf<Boolean>(false) }
 
         LaunchedEffect(key1 = messageSetCard.createdAt()) {
-            withContext(Dispatchers.IO) {
-                isNew =
+            scope.launch(Dispatchers.IO) {
+                val newIsNew =
                     messageSetCard.createdAt() > NotificationCache.load(routeForLastRead)
 
                 NotificationCache.markAsRead(routeForLastRead, messageSetCard.createdAt())
+
+                if (newIsNew != isNew) {
+                    isNew = newIsNew
+                }
             }
         }
 
@@ -66,30 +69,7 @@ fun MessageSetCompose(messageSetCard: MessageSetCard, isInnerNote: Boolean = fal
         Column(
             modifier = Modifier.background(backgroundColor).combinedClickable(
                 onClick = {
-                    if (noteEvent is ChannelMessageEvent) {
-                        note.channel()?.let {
-                            navController.navigate("Channel/${it.idHex}")
-                        }
-                    } else if (noteEvent is PrivateDmEvent) {
-                        val replyAuthorBase =
-                            (note.event as? PrivateDmEvent)
-                                ?.recipientPubKey()
-                                ?.let { LocalCache.getOrCreateUser(it) }
-
-                        var userToComposeOn = note.author!!
-
-                        if (replyAuthorBase != null) {
-                            if (note.author == accountViewModel.userProfile()) {
-                                userToComposeOn = replyAuthorBase
-                            }
-                        }
-
-                        navController.navigate("Room/${userToComposeOn.pubkeyHex}")
-                    } else {
-                        navController.navigate("Note/${note.idHex}") {
-                            launchSingleTop = true
-                        }
-                    }
+                    routeFor(note, accountViewModel.userProfile())?.let { navController.navigate(it) }
                 },
                 onLongClick = { popupExpanded = true }
             )
@@ -120,7 +100,7 @@ fun MessageSetCompose(messageSetCard: MessageSetCard, isInnerNote: Boolean = fal
 
                 Column(modifier = Modifier.padding(start = if (!isInnerNote) 10.dp else 0.dp)) {
                     NoteCompose(
-                        baseNote = note,
+                        baseNote = messageSetCard.note,
                         routeForLastRead = null,
                         isBoostedNote = true,
                         addMarginTop = false,

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

@@ -2,6 +2,7 @@ package com.vitorpamplona.amethyst.ui.note
 
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -13,6 +14,7 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.material.Icon
 import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Bolt
 import androidx.compose.runtime.Composable
@@ -21,6 +23,7 @@ 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
@@ -37,15 +40,13 @@ import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
-import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.service.model.LnZapRequestEvent
-import com.vitorpamplona.amethyst.service.model.PrivateDmEvent
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
 import com.vitorpamplona.amethyst.ui.screen.MultiSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
@@ -56,19 +57,24 @@ fun MultiSetCompose(multiSetCard: MultiSetCard, routeForLastRead: String, accoun
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account ?: return
 
-    val noteEvent = note?.event
     var popupExpanded by remember { mutableStateOf(false) }
 
+    val scope = rememberCoroutineScope()
+
     if (note == null) {
         BlankNote(Modifier, false)
     } else {
         var isNew by remember { mutableStateOf<Boolean>(false) }
 
         LaunchedEffect(key1 = multiSetCard.createdAt()) {
-            withContext(Dispatchers.IO) {
-                isNew = multiSetCard.createdAt > NotificationCache.load(routeForLastRead)
+            scope.launch(Dispatchers.IO) {
+                val newIsNew = multiSetCard.createdAt > NotificationCache.load(routeForLastRead)
 
                 NotificationCache.markAsRead(routeForLastRead, multiSetCard.createdAt)
+
+                if (newIsNew != isNew) {
+                    isNew = newIsNew
+                }
             }
         }
 
@@ -83,32 +89,7 @@ fun MultiSetCompose(multiSetCard: MultiSetCard, routeForLastRead: String, accoun
                 .background(backgroundColor)
                 .combinedClickable(
                     onClick = {
-                        if (noteEvent is ChannelMessageEvent) {
-                            note
-                                .channel()
-                                ?.let {
-                                    navController.navigate("Channel/${it.idHex}")
-                                }
-                        } else if (noteEvent is PrivateDmEvent) {
-                            val replyAuthorBase =
-                                (note.event as? PrivateDmEvent)
-                                    ?.recipientPubKey()
-                                    ?.let { LocalCache.getOrCreateUser(it) }
-
-                            var userToComposeOn = note.author!!
-
-                            if (replyAuthorBase != null) {
-                                if (note.author == accountViewModel.userProfile()) {
-                                    userToComposeOn = replyAuthorBase
-                                }
-                            }
-
-                            navController.navigate("Room/${userToComposeOn.pubkeyHex}")
-                        } else {
-                            navController.navigate("Note/${note.idHex}") {
-                                launchSingleTop = true
-                            }
-                        }
+                        routeFor(note, account.userProfile())?.let { navController.navigate(it) }
                     },
                     onLongClick = { popupExpanded = true }
                 )
@@ -187,15 +168,10 @@ fun MultiSetCompose(multiSetCard: MultiSetCard, routeForLastRead: String, accoun
                     }
 
                     Row(Modifier.fillMaxWidth()) {
-                        Box(
-                            modifier = Modifier
-                                .width(65.dp)
-                                .padding(0.dp)
-                        ) {
-                        }
+                        Spacer(modifier = Modifier.width(65.dp))
 
                         NoteCompose(
-                            baseNote = note,
+                            baseNote = multiSetCard.note,
                             routeForLastRead = null,
                             modifier = Modifier.padding(top = 5.dp),
                             isBoostedNote = true,
@@ -225,7 +201,7 @@ fun AuthorGalleryZaps(
     Column(modifier = Modifier.padding(start = 10.dp)) {
         FlowRow() {
             authorNotes.forEach {
-                AuthorPictureAndComment(it.key, it.value, navController, accountUser, accountViewModel)
+                AuthorPictureAndComment(it.key, navController, accountUser, accountViewModel)
             }
         }
     }
@@ -234,7 +210,6 @@ fun AuthorGalleryZaps(
 @Composable
 private fun AuthorPictureAndComment(
     zapRequest: Note,
-    zapEvent: Note,
     navController: NavController,
     accountUser: User,
     accountViewModel: AccountViewModel
@@ -242,16 +217,19 @@ private fun AuthorPictureAndComment(
     val author = zapRequest.author ?: return
 
     var content by remember { mutableStateOf<Pair<User, String?>>(Pair(author, null)) }
+    val scope = rememberCoroutineScope()
 
     LaunchedEffect(key1 = zapRequest.idHex) {
-        (zapRequest.event as? LnZapRequestEvent)?.let {
-            val decryptedContent = accountViewModel.decryptZap(zapRequest)
-            if (decryptedContent != null) {
-                val author = LocalCache.getOrCreateUser(decryptedContent.pubKey)
-                content = Pair(author, decryptedContent.content)
-            } else {
-                if (!zapRequest.event?.content().isNullOrBlank()) {
-                    content = Pair(author, zapRequest.event?.content())
+        scope.launch(Dispatchers.IO) {
+            (zapRequest.event as? LnZapRequestEvent)?.let {
+                val decryptedContent = accountViewModel.decryptZap(zapRequest)
+                if (decryptedContent != null) {
+                    val author = LocalCache.getOrCreateUser(decryptedContent.pubKey)
+                    content = Pair(author, decryptedContent.content)
+                } else {
+                    if (!zapRequest.event?.content().isNullOrBlank()) {
+                        content = Pair(author, zapRequest.event?.content())
+                    }
                 }
             }
         }
@@ -274,10 +252,14 @@ private fun AuthorPictureAndComment(
         Modifier
     }
 
-    Row(modifier = modifier, verticalAlignment = Alignment.CenterVertically) {
+    Row(
+        modifier = modifier.clickable {
+            navController.navigate("User/${author.pubkeyHex}")
+        },
+        verticalAlignment = Alignment.CenterVertically
+    ) {
         FastNoteAuthorPicture(
             author = author,
-            navController = navController,
             userAccount = accountUser,
             size = 35.dp
         )
@@ -309,12 +291,16 @@ fun AuthorGallery(
 
     Column(modifier = Modifier.padding(start = 10.dp)) {
         FlowRow() {
-            authorNotes.forEach {
+            authorNotes.take(50).forEach {
                 val author = it.author
                 if (author != null) {
                     AuthorPictureAndComment(author, null, navController, accountUser, accountViewModel)
                 }
             }
+
+            if (authorNotes.size > 50) {
+                Text(" and ${authorNotes.size - 50} others")
+            }
         }
     }
 }
@@ -322,7 +308,6 @@ fun AuthorGallery(
 @Composable
 fun FastNoteAuthorPicture(
     author: User,
-    navController: NavController,
     userAccount: User,
     size: Dp,
     pictureModifier: Modifier = Modifier
@@ -331,14 +316,12 @@ fun FastNoteAuthorPicture(
     val user = userState?.user ?: return
 
     val showFollowingMark = userAccount.isFollowingCached(user) || user === userAccount
+
     UserPicture(
         userHex = user.pubkeyHex,
         userPicture = user.profilePicture(),
         showFollowingMark = showFollowingMark,
         size = size,
-        modifier = pictureModifier,
-        onClick = {
-            navController.navigate("User/${user.pubkeyHex}")
-        }
+        modifier = pictureModifier
     )
 }

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

@@ -92,64 +92,75 @@ fun ObserveDisplayNip05Status(baseUser: User, columnModifier: Modifier = Modifie
     val userState by baseUser.live().metadata.observeAsState()
     val user = userState?.user ?: return
 
-    val uri = LocalUriHandler.current
-
     user.nip05()?.let { nip05 ->
-        if (nip05.split("@").size == 2) {
+        val parts = nip05.split("@")
+        if (parts.size == 2) {
+            val nip05Verified by nip05VerificationAsAState(user.info!!, user.pubkeyHex)
+
             Column(modifier = columnModifier) {
-                Row(verticalAlignment = Alignment.CenterVertically) {
-                    if (nip05.split("@")[0] != "_") {
-                        Text(
-                            text = AnnotatedString(nip05.split("@")[0]),
-                            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
-                            maxLines = 1,
-                            overflow = TextOverflow.Ellipsis
-                        )
-                    }
-
-                    val nip05Verified by nip05VerificationAsAState(user.info!!, user.pubkeyHex)
-                    if (nip05Verified == null) {
-                        Icon(
-                            tint = Color.Yellow,
-                            imageVector = Icons.Default.Downloading,
-                            contentDescription = "Downloading",
-                            modifier = Modifier
-                                .size(14.dp)
-                                .padding(top = 1.dp)
-                        )
-                    } else if (nip05Verified == true) {
-                        Icon(
-                            painter = painterResource(R.drawable.ic_verified),
-                            "NIP-05 Verified",
-                            tint = Nip05.copy(0.52f),
-                            modifier = Modifier
-                                .size(14.dp)
-                                .padding(top = 1.dp)
-                        )
-                    } else {
-                        Icon(
-                            tint = Color.Red,
-                            imageVector = Icons.Default.Report,
-                            contentDescription = "Invalid Nip05",
-                            modifier = Modifier
-                                .size(14.dp)
-                                .padding(top = 1.dp)
-                        )
-                    }
-
-                    ClickableText(
-                        text = AnnotatedString(nip05.split("@")[1]),
-                        onClick = { nip05.let { runCatching { uri.openUri("https://${it.split("@")[1]}") } } },
-                        style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary.copy(0.52f)),
-                        maxLines = 1,
-                        overflow = TextOverflow.Visible
-                    )
-                }
+                DisplayNIP05(parts[0], parts[1], nip05Verified)
             }
         }
     }
 }
 
+@Composable
+private fun DisplayNIP05(
+    user: String,
+    domain: String,
+    nip05Verified: Boolean?
+) {
+    val uri = LocalUriHandler.current
+
+    Row(verticalAlignment = Alignment.CenterVertically) {
+        if (user != "_") {
+            Text(
+                text = AnnotatedString(user),
+                color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis
+            )
+        }
+
+        if (nip05Verified == null) {
+            Icon(
+                tint = Color.Yellow,
+                imageVector = Icons.Default.Downloading,
+                contentDescription = "Downloading",
+                modifier = Modifier
+                    .size(14.dp)
+                    .padding(top = 1.dp)
+            )
+        } else if (nip05Verified == true) {
+            Icon(
+                painter = painterResource(R.drawable.ic_verified),
+                "NIP-05 Verified",
+                tint = Nip05.copy(0.52f),
+                modifier = Modifier
+                    .size(14.dp)
+                    .padding(top = 1.dp)
+            )
+        } else {
+            Icon(
+                tint = Color.Red,
+                imageVector = Icons.Default.Report,
+                contentDescription = "Invalid Nip05",
+                modifier = Modifier
+                    .size(14.dp)
+                    .padding(top = 1.dp)
+            )
+        }
+
+        ClickableText(
+            text = AnnotatedString(domain),
+            onClick = { runCatching { uri.openUri("https://$domain") } },
+            style = LocalTextStyle.current.copy(color = MaterialTheme.colors.primary.copy(0.52f)),
+            maxLines = 1,
+            overflow = TextOverflow.Visible
+        )
+    }
+}
+
 @Composable
 fun DisplayNip05ProfileStatus(user: User) {
     val uri = LocalUriHandler.current

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

@@ -56,8 +56,7 @@ fun PollNote(
     val account = accountState?.account ?: return
 
     val pollViewModel = PollNoteViewModel()
-    pollViewModel.account = account
-    pollViewModel.load(zappedNote)
+    pollViewModel.load(account, zappedNote)
 
     pollViewModel.pollEvent?.pollOptions()?.forEach { poll_op ->
         OptionNote(
@@ -93,18 +92,20 @@ private fun OptionNote(
             var optionTally by remember { mutableStateOf(Pair(BigDecimal.ZERO, defaultColor)) }
 
             LaunchedEffect(key1 = optionNumber, key2 = pollViewModel) {
-                val myTally = pollViewModel.optionVoteTally(optionNumber)
-                val color = if (
-                    pollViewModel.consensusThreshold != null &&
-                    myTally >= pollViewModel.consensusThreshold!!
-                ) {
-                    Color.Green.copy(alpha = 0.32f)
-                } else {
-                    defaultColor
-                }
+                withContext(Dispatchers.IO) {
+                    val myTally = pollViewModel.optionVoteTally(optionNumber)
+                    val color = if (
+                        pollViewModel.consensusThreshold != null &&
+                        myTally >= pollViewModel.consensusThreshold!!
+                    ) {
+                        Color.Green.copy(alpha = 0.32f)
+                    } else {
+                        defaultColor
+                    }
 
-                if (myTally > optionTally.first || color != optionTally.second) {
-                    optionTally = Pair(myTally, color)
+                    if (myTally > optionTally.first || color != optionTally.second) {
+                        optionTally = Pair(myTally, color)
+                    }
                 }
             }
 
@@ -212,7 +213,7 @@ fun ZapVote(
     clickablePrepend: @Composable () -> Unit
 ) {
     val zapsState by baseNote.live().zaps.observeAsState()
-    val zappedNote = zapsState?.note
+    val zappedNote = zapsState?.note ?: return
 
     var wantsToZap by remember { mutableStateOf(false) }
 
@@ -253,7 +254,7 @@ fun ZapVote(
                             )
                             .show()
                     }
-                } else if (accountViewModel.isLoggedUser(zappedNote?.author)) {
+                } else if (accountViewModel.isLoggedUser(zappedNote.author)) {
                     scope.launch {
                         Toast
                             .makeText(
@@ -376,7 +377,7 @@ fun ZapVote(
     LaunchedEffect(key1 = zapsState) {
         withContext(Dispatchers.IO) {
             if (!wasZappedByLoggedInUser) {
-                wasZappedByLoggedInUser = zappedNote?.isZappedBy(accountViewModel.userProfile(), account) == true
+                wasZappedByLoggedInUser = accountViewModel.calculateIfNoteWasZappedByAccount(zappedNote)
             }
         }
     }

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

@@ -20,8 +20,10 @@ class PollNoteViewModel {
     var consensusThreshold: BigDecimal? = null
 
     var totalZapped: BigDecimal = BigDecimal.ZERO
+    var wasZappedByAuthor: Boolean = false
 
-    fun load(note: Note?) {
+    fun load(acc: Account, note: Note?) {
+        account = acc
         pollNote = note
         pollEvent = pollNote?.event as PollNoteEvent
         pollOptions = pollEvent?.pollOptions()
@@ -31,13 +33,14 @@ class PollNoteViewModel {
         closedAt = pollEvent?.getTagInt(CLOSED_AT)
 
         totalZapped = totalZapped()
+        wasZappedByAuthor = note?.let { account?.calculateIfNoteWasZappedByAccount(it) } ?: false
     }
 
     fun canZap(): Boolean {
         val account = account ?: return false
         val user = account.userProfile() ?: return false
         val note = pollNote ?: return false
-        return user != note.author && !note.isZappedBy(user, account)
+        return user != note.author && !wasZappedByAuthor
     }
 
     fun isVoteAmountAtomic() = valueMaximum != null && valueMinimum != null && valueMinimum == valueMaximum

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

@@ -45,6 +45,7 @@ import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.semantics.Role
 import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -60,7 +61,6 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import java.math.BigDecimal
 import java.math.RoundingMode
 import kotlin.math.roundToInt
@@ -70,6 +70,8 @@ fun ReactionsRow(baseNote: Note, accountViewModel: AccountViewModel, navControll
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account ?: return
 
+    val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+
     var wantsToReplyTo by remember {
         mutableStateOf<Note?>(null)
     }
@@ -90,23 +92,23 @@ fun ReactionsRow(baseNote: Note, accountViewModel: AccountViewModel, navControll
 
     Row(verticalAlignment = CenterVertically) {
         Row(verticalAlignment = CenterVertically, modifier = Modifier.weight(1f)) {
-            ReplyReaction(baseNote, accountViewModel) {
+            ReplyReaction(baseNote, grayTint, accountViewModel) {
                 wantsToReplyTo = baseNote
             }
         }
         Row(verticalAlignment = CenterVertically, modifier = Modifier.weight(1f)) {
-            BoostReaction(baseNote, accountViewModel) {
+            BoostReaction(baseNote, grayTint, accountViewModel) {
                 wantsToQuote = baseNote
             }
         }
         Row(verticalAlignment = CenterVertically, modifier = Modifier.weight(1f)) {
-            LikeReaction(baseNote, accountViewModel)
+            LikeReaction(baseNote, grayTint, accountViewModel)
         }
         Row(verticalAlignment = CenterVertically, modifier = Modifier.weight(1f)) {
-            ZapReaction(baseNote, accountViewModel)
+            ZapReaction(baseNote, grayTint, accountViewModel)
         }
         Row(verticalAlignment = CenterVertically, modifier = Modifier.weight(1f)) {
-            ViewCountReaction(baseNote.idHex)
+            ViewCountReaction(baseNote.idHex, grayTint)
         }
     }
 }
@@ -114,8 +116,10 @@ fun ReactionsRow(baseNote: Note, accountViewModel: AccountViewModel, navControll
 @Composable
 fun ReplyReaction(
     baseNote: Note,
+    grayTint: Color,
     accountViewModel: AccountViewModel,
     showCounter: Boolean = true,
+    iconSize: Dp = 20.dp,
     onPress: () -> Unit
 ) {
     val repliesState by baseNote.live().replies.observeAsState()
@@ -125,7 +129,7 @@ fun ReplyReaction(
     val scope = rememberCoroutineScope()
 
     IconButton(
-        modifier = Modifier.size(20.dp),
+        modifier = Modifier.size(iconSize),
         onClick = {
             if (accountViewModel.isWriteable()) {
                 onPress()
@@ -140,45 +144,40 @@ fun ReplyReaction(
             }
         }
     ) {
-        ReplyIcon()
+        Icon(
+            painter = painterResource(R.drawable.ic_comment),
+            null,
+            modifier = Modifier.size(iconSize),
+            tint = grayTint
+        )
     }
 
     if (showCounter) {
         Text(
             " ${showCount(replies.size)}",
             fontSize = 14.sp,
-            color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+            color = grayTint
         )
     }
 }
 
 @Composable
-private fun ReplyIcon() {
-    Icon(
-        painter = painterResource(R.drawable.ic_comment),
-        null,
-        modifier = Modifier.size(15.dp),
-        tint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
-    )
-}
-
-@Composable
-private fun BoostReaction(
+public fun BoostReaction(
     baseNote: Note,
+    grayTint: Color,
     accountViewModel: AccountViewModel,
+    iconSize: Dp = 20.dp,
     onQuotePress: () -> Unit
 ) {
     val boostsState by baseNote.live().boosts.observeAsState()
     val boostedNote = boostsState?.note
-
-    val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
 
     var wantsToBoost by remember { mutableStateOf(false) }
 
     IconButton(
-        modifier = Modifier.then(Modifier.size(20.dp)),
+        modifier = Modifier.then(Modifier.size(iconSize)),
         onClick = {
             if (accountViewModel.isWriteable()) {
                 if (accountViewModel.hasBoosted(baseNote)) {
@@ -215,14 +214,14 @@ private fun BoostReaction(
             Icon(
                 painter = painterResource(R.drawable.ic_retweeted),
                 null,
-                modifier = Modifier.size(20.dp),
+                modifier = Modifier.size(iconSize),
                 tint = Color.Unspecified
             )
         } else {
             Icon(
                 painter = painterResource(R.drawable.ic_retweet),
                 null,
-                modifier = Modifier.size(20.dp),
+                modifier = Modifier.size(iconSize),
                 tint = grayTint
             )
         }
@@ -231,24 +230,26 @@ private fun BoostReaction(
     Text(
         " ${showCount(boostedNote?.boosts?.size)}",
         fontSize = 14.sp,
-        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+        color = grayTint
     )
 }
 
 @Composable
 fun LikeReaction(
     baseNote: Note,
-    accountViewModel: AccountViewModel
+    grayTint: Color,
+    accountViewModel: AccountViewModel,
+    iconSize: Dp = 20.dp,
+    heartSize: Dp = 16.dp
 ) {
     val reactionsState by baseNote.live().reactions.observeAsState()
     val reactedNote = reactionsState?.note ?: return
 
-    val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
 
     IconButton(
-        modifier = Modifier.then(Modifier.size(20.dp)),
+        modifier = Modifier.then(Modifier.size(iconSize)),
         onClick = {
             if (accountViewModel.isWriteable()) {
                 if (accountViewModel.hasReactedTo(baseNote)) {
@@ -271,14 +272,14 @@ fun LikeReaction(
             Icon(
                 painter = painterResource(R.drawable.ic_liked),
                 null,
-                modifier = Modifier.size(16.dp),
+                modifier = Modifier.size(heartSize),
                 tint = Color.Unspecified
             )
         } else {
             Icon(
                 painter = painterResource(R.drawable.ic_like),
                 null,
-                modifier = Modifier.size(16.dp),
+                modifier = Modifier.size(heartSize),
                 tint = grayTint
             )
         }
@@ -287,7 +288,7 @@ fun LikeReaction(
     Text(
         " ${showCount(reactedNote.reactions.size)}",
         fontSize = 14.sp,
-        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
+        color = grayTint
     )
 }
 
@@ -295,39 +296,44 @@ fun LikeReaction(
 @OptIn(ExperimentalFoundationApi::class)
 fun ZapReaction(
     baseNote: Note,
+    grayTint: Color,
     accountViewModel: AccountViewModel,
-    textModifier: Modifier = Modifier
+    textModifier: Modifier = Modifier,
+    iconSize: Dp = 20.dp,
+    animationSize: Dp = 14.dp
 ) {
     val accountState by accountViewModel.accountLiveData.observeAsState()
     val account = accountState?.account ?: return
 
     val zapsState by baseNote.live().zaps.observeAsState()
-    val zappedNote = zapsState?.note
+    val zappedNote = zapsState?.note ?: return
     val zapMessage = ""
 
     var wantsToZap by remember { mutableStateOf(false) }
     var wantsToChangeZapAmount by remember { mutableStateOf(false) }
     var wantsToSetCustomZap by remember { mutableStateOf(false) }
-    val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
 
     var zappingProgress by remember { mutableStateOf(0f) }
 
     var wasZappedByLoggedInUser by remember { mutableStateOf(false) }
+    var zapAmountTxt by remember { mutableStateOf<String>("") }
 
     LaunchedEffect(key1 = zapsState) {
-        withContext(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
             if (!wasZappedByLoggedInUser) {
-                wasZappedByLoggedInUser = zappedNote?.isZappedBy(account.userProfile(), account) == true
+                wasZappedByLoggedInUser = accountViewModel.calculateIfNoteWasZappedByAccount(zappedNote)
             }
+
+            zapAmountTxt = showAmount(account.calculateZappedAmount(zappedNote))
         }
     }
 
     Row(
         verticalAlignment = CenterVertically,
         modifier = Modifier
-            .then(Modifier.size(20.dp))
+            .size(iconSize)
             .combinedClickable(
                 role = Role.Button,
                 interactionSource = remember { MutableInteractionSource() },
@@ -427,7 +433,7 @@ fun ZapReaction(
             Icon(
                 imageVector = Icons.Default.Bolt,
                 contentDescription = stringResource(R.string.zaps),
-                modifier = Modifier.size(20.dp),
+                modifier = Modifier.size(iconSize),
                 tint = BitcoinOrange
             )
         } else {
@@ -435,49 +441,46 @@ fun ZapReaction(
                 Icon(
                     imageVector = Icons.Outlined.Bolt,
                     contentDescription = stringResource(id = R.string.zaps),
-                    modifier = Modifier.size(20.dp),
+                    modifier = Modifier.size(iconSize),
                     tint = grayTint
                 )
             } else {
                 Spacer(Modifier.width(3.dp))
                 CircularProgressIndicator(
                     progress = zappingProgress,
-                    modifier = Modifier.size(14.dp),
+                    modifier = Modifier.size(animationSize),
                     strokeWidth = 2.dp
                 )
             }
         }
     }
 
-    var zapAmount by remember { mutableStateOf<BigDecimal?>(null) }
-
-    LaunchedEffect(key1 = zapsState) {
-        withContext(Dispatchers.IO) {
-            zapAmount = zappedNote?.zappedAmount()
-        }
-    }
-
     Text(
-        showAmount(zapAmount),
+        zapAmountTxt,
         fontSize = 14.sp,
-        color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
+        color = grayTint,
         modifier = textModifier
     )
 }
 
 @Composable
-private fun ViewCountReaction(idHex: String) {
+public fun ViewCountReaction(
+    idHex: String,
+    grayTint: Color,
+    iconSize: Dp = 20.dp,
+    barChartSize: Dp = 19.dp,
+    numberSize: Dp = 24.dp
+) {
     val uri = LocalUriHandler.current
-    val grayTint = MaterialTheme.colors.onSurface.copy(alpha = 0.32f)
 
     IconButton(
-        modifier = Modifier.size(20.dp),
+        modifier = Modifier.size(iconSize),
         onClick = { uri.openUri("https://counter.amethyst.social/$idHex/") }
     ) {
         Icon(
             imageVector = Icons.Outlined.BarChart,
             null,
-            modifier = Modifier.size(19.dp),
+            modifier = Modifier.size(barChartSize),
             tint = grayTint
         )
     }
@@ -490,7 +493,7 @@ private fun ViewCountReaction(idHex: String) {
                 .memoryCachePolicy(CachePolicy.ENABLED)
                 .build(),
             contentDescription = stringResource(R.string.view_count),
-            modifier = Modifier.height(24.dp),
+            modifier = Modifier.height(numberSize),
             colorFilter = ColorFilter.tint(grayTint)
         )
     }

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

@@ -5,6 +5,7 @@ import androidx.compose.material.LocalTextStyle
 import androidx.compose.material.MaterialTheme
 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.mutableStateOf
@@ -17,13 +18,23 @@ import androidx.navigation.NavController
 import com.google.accompanist.flowlayout.FlowRow
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 
 @Composable
 fun ReplyInformation(replyTo: List<Note>?, mentions: List<String>, account: Account, navController: NavController) {
-    val dupMentions = mentions.mapNotNull { LocalCache.checkGetOrCreateUser(it) }
+    var dupMentions by remember { mutableStateOf<List<User>?>(null) }
 
-    ReplyInformation(replyTo, dupMentions, account) {
-        navController.navigate("User/${it.pubkeyHex}")
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            dupMentions = mentions.mapNotNull { LocalCache.checkGetOrCreateUser(it) }
+        }
+    }
+
+    if (dupMentions != null) {
+        ReplyInformation(replyTo, dupMentions, account) {
+            navController.navigate("User/${it.pubkeyHex}")
+        }
     }
 }
 
@@ -102,6 +113,34 @@ fun ReplyInformation(replyTo: List<Note>?, dupMentions: List<User>?, account: Ac
     }
 }
 
+@Composable
+fun ReplyInformationChannel(replyTo: List<Note>?, mentions: List<String>, channel: Channel, account: Account, navController: NavController) {
+    var sortedMentions by remember { mutableStateOf<List<User>?>(null) }
+
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            sortedMentions = mentions
+                .mapNotNull { LocalCache.checkGetOrCreateUser(it) }
+                .toSet()
+                .sortedBy { account.isFollowing(it) }
+        }
+    }
+
+    if (sortedMentions != null) {
+        ReplyInformationChannel(
+            replyTo,
+            sortedMentions,
+            channel,
+            onUserTagClick = {
+                navController.navigate("User/${it.pubkeyHex}")
+            },
+            onChannelTagClick = {
+                navController.navigate("Channel/${it.idHex}")
+            }
+        )
+    }
+}
+
 @Composable
 fun ReplyInformationChannel(replyTo: List<Note>?, mentions: List<User>?, channel: Channel, navController: NavController) {
     ReplyInformationChannel(

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

@@ -28,41 +28,55 @@ fun UsernameDisplay(baseUser: User, weight: Modifier = Modifier) {
     val userState by baseUser.live().metadata.observeAsState()
     val user = userState?.user ?: return
 
-    if (user.bestUsername() != null && user.bestDisplayName() != null) {
+    val bestUserName = user.bestUsername()
+    val bestDisplayName = user.bestDisplayName()
+    val npubDisplay = user.pubkeyDisplayHex()
+
+    UserNameDisplay(bestUserName, bestDisplayName, npubDisplay, weight)
+}
+
+@Composable
+private fun UserNameDisplay(
+    bestUserName: String?,
+    bestDisplayName: String?,
+    npubDisplay: String,
+    modifier: Modifier
+) {
+    if (bestUserName != null && bestDisplayName != null) {
         Text(
-            user.bestDisplayName() ?: "",
+            bestDisplayName,
             fontWeight = FontWeight.Bold
         )
         Text(
-            "@${(user.bestUsername() ?: "")}",
+            "@$bestUserName",
             color = MaterialTheme.colors.onSurface.copy(alpha = 0.32f),
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
-            modifier = weight
+            modifier = modifier
         )
-    } else if (user.bestDisplayName() != null) {
+    } else if (bestDisplayName != null) {
         Text(
-            user.bestDisplayName() ?: "",
+            bestDisplayName,
             fontWeight = FontWeight.Bold,
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
-            modifier = weight
+            modifier = modifier
         )
-    } else if (user.bestUsername() != null) {
+    } else if (bestUserName != null) {
         Text(
-            "@${(user.bestUsername() ?: "")}",
+            "@$bestUserName",
             fontWeight = FontWeight.Bold,
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
-            modifier = weight
+            modifier = modifier
         )
     } else {
         Text(
-            user.pubkeyDisplayHex(),
+            npubDisplay,
             fontWeight = FontWeight.Bold,
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
-            modifier = weight
+            modifier = modifier
         )
     }
 }

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

@@ -34,7 +34,6 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.UnfollowButton
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import java.math.BigDecimal
 
 @Composable
@@ -95,7 +94,7 @@ fun ZapNoteCompose(baseNote: Pair<Note, Note>, accountViewModel: AccountViewMode
                 var zapAmount by remember { mutableStateOf<BigDecimal?>(null) }
 
                 LaunchedEffect(key1 = noteZap) {
-                    withContext(Dispatchers.IO) {
+                    coroutineScope.launch(Dispatchers.IO) {
                         zapAmount = (noteZap.event as? LnZapEvent)?.amount
                     }
                 }

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

@@ -29,7 +29,6 @@ import androidx.navigation.NavController
 import com.google.accompanist.flowlayout.FlowRow
 import com.vitorpamplona.amethyst.NotificationCache
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.service.model.ChannelMessageEvent
 import com.vitorpamplona.amethyst.ui.screen.ZapSetCard
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
@@ -70,15 +69,7 @@ fun ZapSetCompose(zapSetCard: ZapSetCard, isInnerNote: Boolean = false, routeFor
         Column(
             modifier = Modifier.background(backgroundColor).combinedClickable(
                 onClick = {
-                    if (noteEvent !is ChannelMessageEvent) {
-                        navController.navigate("Note/${note.idHex}") {
-                            launchSingleTop = true
-                        }
-                    } else {
-                        note.channel()?.let {
-                            navController.navigate("Channel/${it.idHex}")
-                        }
-                    }
+                    routeFor(note, account.userProfile())?.let { navController.navigate(it) }
                 },
                 onLongClick = { popupExpanded = true }
             )
@@ -113,7 +104,7 @@ fun ZapSetCompose(zapSetCard: ZapSetCard, isInnerNote: Boolean = false, routeFor
                     FlowRow() {
                         zapSetCard.zapEvents.forEach {
                             NoteAuthorPicture(
-                                note = it.key,
+                                baseNote = it.key,
                                 navController = navController,
                                 userAccount = account.userProfile(),
                                 size = 35.dp

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

@@ -94,7 +94,7 @@ fun ZapUserSetCompose(zapSetCard: ZapUserSetCard, isInnerNote: Boolean = false,
                 FlowRow() {
                     zapSetCard.zapEvents.forEach {
                         NoteAuthorPicture(
-                            note = it.key,
+                            baseNote = it.key,
                             navController = navController,
                             userAccount = account.userProfile(),
                             size = 35.dp

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

@@ -4,7 +4,7 @@ import androidx.lifecycle.ViewModel
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.ServiceManager
 import com.vitorpamplona.amethyst.model.Account
-import com.vitorpamplona.amethyst.model.toByteArray
+import com.vitorpamplona.amethyst.model.hexToByteArray
 import com.vitorpamplona.amethyst.service.nip19.Nip19
 import fr.acinq.secp256k1.Hex
 import kotlinx.coroutines.CoroutineScope
@@ -42,7 +42,7 @@ class AccountStateViewModel() : ViewModel() {
     fun startUI(key: String) {
         val pattern = Pattern.compile(".+@.+\\.[a-z]+")
         val parsed = Nip19.uriToRoute(key)
-        val pubKeyParsed = parsed?.hex?.toByteArray()
+        val pubKeyParsed = parsed?.hex?.hexToByteArray()
 
         val account =
             if (key.startsWith("nsec")) {