Merge branch 'vitorpamplona:main' into profiles-list-management

.idea/AndroidProjectSystem.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AndroidProjectSystem">
+    <option name="providerId" value="com.android.tools.idea.GradleProjectSystem" />
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -65,6 +65,10 @@
       <option name="composableFile" value="true" />
       <option name="previewFile" value="true" />
     </inspection_tool>
+    <inspection_tool class="PreviewParameterProviderOnFirstParameter" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
     <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
       <option name="composableFile" value="true" />
       <option name="previewFile" value="true" />

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

@@ -142,6 +142,7 @@ class Amethyst : Application() {
                 RECEIVER_EXPORTED,
             )
         } else {
+            @Suppress("UnspecifiedRegisterReceiverFlag")
             registerReceiver(
                 pokeyReceiver,
                 IntentFilter(PokeyReceiver.POKEY_ACTION),

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

@@ -150,6 +150,7 @@ import com.vitorpamplona.quartz.nip51Lists.GeneralListEvent
 import com.vitorpamplona.quartz.nip51Lists.MuteListEvent
 import com.vitorpamplona.quartz.nip51Lists.PeopleListEvent
 import com.vitorpamplona.quartz.nip56Reports.ReportEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportType
 import com.vitorpamplona.quartz.nip57Zaps.LnZapEvent
 import com.vitorpamplona.quartz.nip57Zaps.LnZapRequestEvent
 import com.vitorpamplona.quartz.nip57Zaps.splits.ZapSplitSetup
@@ -1618,18 +1619,18 @@ class Account(
 
     suspend fun report(
         note: Note,
-        type: ReportEvent.ReportType,
+        type: ReportType,
         content: String = "",
     ) {
         if (!isWriteable()) return
 
-        if (note.hasReacted(userProfile(), "⚠️")) {
-            // has already liked this note
+        if (note.hasReport(userProfile(), type)) {
+            // has already reported this note
             return
         }
 
         note.event?.let {
-            ReportEvent.create(it, type, signer, content) {
+            signer.sign(ReportEvent.build(it, type)) {
                 Amethyst.instance.client.send(it)
                 LocalCache.justConsume(it, null)
             }
@@ -1638,7 +1639,7 @@ class Account(
 
     suspend fun report(
         user: User,
-        type: ReportEvent.ReportType,
+        type: ReportType,
     ) {
         if (!isWriteable()) return
 
@@ -1647,7 +1648,8 @@ class Account(
             return
         }
 
-        ReportEvent.create(user.pubkeyHex, type, signer) {
+        val template = ReportEvent.build(user.pubkeyHex, type)
+        signer.sign(template) {
             Amethyst.instance.client.send(it)
             LocalCache.justConsume(it, null)
         }

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

@@ -695,8 +695,8 @@ object LocalCache {
                 event.originalPost().mapNotNull { checkGetOrCreateNote(it) } +
                     event.taggedAddresses().map { getOrCreateAddressableNote(it) }
             is ReportEvent ->
-                event.reportedPost().mapNotNull { checkGetOrCreateNote(it.key) } +
-                    event.taggedAddresses().map { getOrCreateAddressableNote(it) }
+                event.reportedPost().mapNotNull { checkGetOrCreateNote(it.eventId) } +
+                    event.reportedAddresses().map { getOrCreateAddressableNote(it.address) }
             is ChannelMessageEvent ->
                 event
                     .tagsWithoutCitations()
@@ -1342,7 +1342,7 @@ object LocalCache {
         // Already processed this event.
         if (note.event != null) return
 
-        val mentions = event.reportedAuthor().mapNotNull { checkGetOrCreateUser(it.key) }
+        val mentions = event.reportedAuthor().mapNotNull { checkGetOrCreateUser(it.pubkey) }
         val repliesTo = computeReplyTo(event)
 
         note.loadEvent(event, author, repliesTo)
@@ -2231,7 +2231,7 @@ object LocalCache {
         }
         if (noteEvent is ReportEvent) {
             noteEvent.reportedAuthor().mapNotNull {
-                val author = getUserIfExists(it.key)
+                val author = getUserIfExists(it.pubkey)
                 author?.removeReport(note)
                 author?.clearEOSE()
             }

amethyst/src/main/java/com/vitorpamplona/amethyst/model/MediaAspectRatioCache.kt

@@ -0,0 +1,39 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.model
+
+import android.util.LruCache
+
+object MediaAspectRatioCache {
+    val mediaAspectRatioCacheByUrl = LruCache<String, Float>(1000)
+
+    fun get(url: String) = mediaAspectRatioCacheByUrl.get(url)
+
+    fun add(
+        url: String,
+        width: Int,
+        height: Int,
+    ) {
+        if (height > 1) {
+            mediaAspectRatioCacheByUrl.put(url, width.toFloat() / height.toFloat())
+        }
+    }
+}

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

@@ -68,6 +68,8 @@ import com.vitorpamplona.quartz.nip47WalletConnect.LnZapPaymentResponseEvent
 import com.vitorpamplona.quartz.nip47WalletConnect.PayInvoiceSuccessResponse
 import com.vitorpamplona.quartz.nip53LiveActivities.chat.LiveActivitiesChatMessageEvent
 import com.vitorpamplona.quartz.nip53LiveActivities.streaming.LiveActivitiesEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportType
 import com.vitorpamplona.quartz.nip57Zaps.LnZapEvent
 import com.vitorpamplona.quartz.nip57Zaps.LnZapRequestEvent
 import com.vitorpamplona.quartz.nip59Giftwrap.WrappedEvent
@@ -717,6 +719,15 @@ open class Note(
         )
     }
 
+    fun hasReport(
+        loggedIn: User,
+        type: ReportType,
+    ): Boolean =
+        reports[loggedIn]?.firstOrNull {
+            it.event is ReportEvent &&
+                (it.event as ReportEvent).reportedAuthor().any { it.type == type }
+        } != null
+
     fun hasPledgeBy(user: User): Boolean =
         replies
             .filter { it.event?.hasAdditionalReward() ?: false }

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

@@ -46,6 +46,7 @@ import com.vitorpamplona.quartz.nip19Bech32.entities.NProfile
 import com.vitorpamplona.quartz.nip19Bech32.toNpub
 import com.vitorpamplona.quartz.nip51Lists.BookmarkListEvent
 import com.vitorpamplona.quartz.nip56Reports.ReportEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportType
 import com.vitorpamplona.quartz.nip57Zaps.LnZapEvent
 import com.vitorpamplona.quartz.nip65RelayList.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.utils.DualCase
@@ -363,11 +364,11 @@ class User(
 
     fun hasReport(
         loggedIn: User,
-        type: ReportEvent.ReportType,
+        type: ReportType,
     ): Boolean =
         reports[loggedIn]?.firstOrNull {
             it.event is ReportEvent &&
-                (it.event as ReportEvent).reportedAuthor().any { it.reportType == type }
+                (it.event as ReportEvent).reportedAuthor().any { it.type == type }
         } != null
 
     fun containsAny(hiddenWordsCase: List<DualCase>): Boolean {

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

@@ -41,6 +41,12 @@ object CachedRichTextParser {
         return result
     }
 
+    fun cachedText(
+        content: String,
+        tags: ImmutableListOfLists<String>,
+        callbackUri: String? = null,
+    ): RichTextViewerState? = richTextCache[hashCodeCache(content, tags, callbackUri)]
+
     fun parseText(
         content: String,
         tags: ImmutableListOfLists<String>,

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

@@ -21,6 +21,7 @@
 package com.vitorpamplona.amethyst.service.lnurl
 
 import android.content.Context
+import android.util.Log
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import com.vitorpamplona.amethyst.BuildConfig
 import com.vitorpamplona.amethyst.R
@@ -166,12 +167,24 @@ class LightningAddressResolver {
         response: Response,
         context: Context,
     ): String {
+        val body = response.body.string()
+
         val errorMessage =
             runCatching {
-                jacksonObjectMapper().readTree(response.body.string())
+                jacksonObjectMapper().readTree(body)
             }.getOrNull()?.let { tree ->
-                val status = tree.get("status")?.asText()
-                val message = tree.get("message")?.asText()
+                val errorNode = tree.get("error")
+                val messageNode = tree.get("message")
+                val statusNode = tree.get("status")
+
+                if (tree.get("error").isBoolean && messageNode != null) {
+                    if (errorNode.asBoolean() == true) {
+                        return messageNode.asText()
+                    }
+                }
+
+                val status = statusNode?.asText()
+                val message = messageNode?.asText()
 
                 if (status == "error" && message != null) {
                     message
@@ -180,6 +193,10 @@ class LightningAddressResolver {
                 }
             }
 
+        if (errorMessage == null) {
+            Log.d("LightningAddressResolver", "Error parsing LNResponse: $body")
+        }
+
         return errorMessage
             ?: HttpStatusMessages.resourceIdFor(response.code)?.let { stringRes(context, it) }
             ?: response.message.ifBlank { null }

amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/MultiPlayerPlaybackManager.kt

@@ -30,9 +30,11 @@ import androidx.media3.common.Player
 import androidx.media3.common.Player.PositionInfo
 import androidx.media3.common.Player.STATE_IDLE
 import androidx.media3.common.Player.STATE_READY
+import androidx.media3.common.VideoSize
 import androidx.media3.common.util.UnstableApi
 import androidx.media3.exoplayer.ExoPlayer
 import androidx.media3.session.MediaSession
+import com.vitorpamplona.amethyst.model.MediaAspectRatioCache
 import com.vitorpamplona.amethyst.ui.MainActivity
 import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.Dispatchers
@@ -113,6 +115,10 @@ class MultiPlayerPlaybackManager(
                 // avoids saving positions for live streams otherwise caching goes crazy
                 val mustCachePositions = !uri.contains(".m3u8", true)
 
+                override fun onVideoSizeChanged(videoSize: VideoSize) {
+                    MediaAspectRatioCache.add(uri, videoSize.width, videoSize.height)
+                }
+
                 override fun onIsPlayingChanged(isPlaying: Boolean) {
                     if (isPlaying) {
                         player.setWakeMode(C.WAKE_MODE_NETWORK)

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/EditPostView.kt

@@ -331,7 +331,7 @@ fun EditPostView(
                                             it,
                                             accountViewModel.account.settings.defaultFileServer,
                                             onAdd = { alt, server, sensitiveContent, mediaQuality ->
-                                                postViewModel.upload(alt, sensitiveContent, mediaQuality, false, server, accountViewModel::toast, context)
+                                                postViewModel.upload(alt, sensitiveContent, mediaQuality, false, server, accountViewModel.toastManager::toast, context)
                                                 if (server.type != ServerType.NIP95) {
                                                     accountViewModel.account.settings.changeDefaultFileServer(server)
                                                 }
@@ -365,7 +365,7 @@ fun EditPostView(
                                                     postViewModel.wantsInvoice = false
                                                 },
                                                 onClose = { postViewModel.wantsInvoice = false },
-                                                onError = { title, message -> accountViewModel.toast(title, message) },
+                                                onError = { title, message -> accountViewModel.toastManager.toast(title, message) },
                                             )
                                         }
                                     }

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

@@ -140,7 +140,7 @@ fun NewMediaView(
 
                             PostButton(
                                 onPost = {
-                                    postViewModel.upload(context, relayList, onClose, accountViewModel::toast)
+                                    postViewModel.upload(context, relayList, onClose, accountViewModel.toastManager::toast)
                                     postViewModel.selectedServer?.let {
                                         if (it.type != ServerType.NIP95) {
                                             account.settings.changeDefaultFileServer(it)

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/NewUserMetadataScreen.kt

@@ -198,7 +198,7 @@ fun NewUserMetadataScreen(
                             tint = MaterialTheme.colorScheme.placeholderText,
                             modifier = Modifier.padding(start = 5.dp),
                         ) {
-                            postViewModel.uploadForPicture(it, context, onError = accountViewModel::toast)
+                            postViewModel.uploadForPicture(it, context, onError = accountViewModel.toastManager::toast)
                         }
                     },
                     singleLine = true,
@@ -223,7 +223,7 @@ fun NewUserMetadataScreen(
                             tint = MaterialTheme.colorScheme.placeholderText,
                             modifier = Modifier.padding(start = 5.dp),
                         ) {
-                            postViewModel.uploadForBanner(it, context, onError = accountViewModel::toast)
+                            postViewModel.uploadForBanner(it, context, onError = accountViewModel.toastManager::toast)
                         }
                     },
                     singleLine = true,

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

@@ -218,7 +218,7 @@ fun RelaySelectionDialog(
                                                     )
                                             }
 
-                                        accountViewModel.toast(
+                                        accountViewModel.toastManager.toast(
                                             stringRes(context, R.string.unable_to_download_relay_document),
                                             msg,
                                         )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/relays/BasicRelaySetupInfoDialog.kt

@@ -103,7 +103,7 @@ fun BasicRelaySetupInfoDialog(
                                 )
                         }
 
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         stringRes(context, R.string.unable_to_download_relay_document),
                         msg,
                     )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/relays/Kind3RelayListView.kt

@@ -280,7 +280,7 @@ fun LoadRelayInfo(
                                 )
                         }
 
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         stringRes(context, R.string.unable_to_download_relay_document),
                         msg,
                     )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/relays/Kind3RelaySetupInfoProposalDialog.kt

@@ -105,7 +105,7 @@ fun Kind3RelaySetupInfoProposalDialog(
                                 )
                         }
 
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         stringRes(context, R.string.unable_to_download_relay_document),
                         msg,
                     )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/actions/relays/RelayStatusRow.kt

@@ -64,7 +64,7 @@ fun RelayStatusRow(
                 .pointerInput(Unit) {
                     detectTapGestures(
                         onLongPress = {
-                            accountViewModel.toast(
+                            accountViewModel.toastManager.toast(
                                 R.string.read_from_relay,
                                 R.string.read_from_relay_description,
                             )
@@ -91,7 +91,7 @@ fun RelayStatusRow(
                 .pointerInput(Unit) {
                     detectTapGestures(
                         onLongPress = {
-                            accountViewModel.toast(
+                            accountViewModel.toastManager.toast(
                                 R.string.write_to_relay,
                                 R.string.write_to_relay_description,
                             )
@@ -118,7 +118,7 @@ fun RelayStatusRow(
                 .pointerInput(Unit) {
                     detectTapGestures(
                         onLongPress = {
-                            accountViewModel.toast(
+                            accountViewModel.toastManager.toast(
                                 R.string.errors,
                                 R.string.errors_description,
                             )
@@ -150,7 +150,7 @@ fun RelayStatusRow(
                 .pointerInput(Unit) {
                     detectTapGestures(
                         onLongPress = {
-                            accountViewModel.toast(
+                            accountViewModel.toastManager.toast(
                                 R.string.spam,
                                 R.string.spam_description,
                             )

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

@@ -116,7 +116,7 @@ fun CashuPreview(
         CashuPreviewNew(
             it,
             accountViewModel::meltCashu,
-            accountViewModel::toast,
+            accountViewModel.toastManager::toast,
         )
     }
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/LoadingAnimation.kt

@@ -59,6 +59,7 @@ val DefaultAnimationColors =
 @Composable
 fun LoadingAnimation(
     indicatorSize: Dp = 20.dp,
+    circleWidth: Dp = 4.dp,
     circleColors: ImmutableList<Color> = DefaultAnimationColors,
     animationDuration: Int = 1000,
 ) {
@@ -86,7 +87,7 @@ fun LoadingAnimation(
                 .size(size = indicatorSize)
                 .rotate(degrees = rotateAnimation)
                 .border(
-                    width = 4.dp,
+                    width = circleWidth,
                     brush = Brush.sweepGradient(circleColors),
                     shape = CircleShape,
                 ),

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

@@ -530,20 +530,22 @@ fun DisplaySecretEmoji(
 ) {
     if (canPreview && quotesLeft > 0) {
         var secretContent by remember {
-            mutableStateOf<RichTextViewerState?>(null)
+            mutableStateOf(CachedRichTextParser.cachedText(EmojiCoder.decode(segment.segmentText), state.tags))
         }
 
         var showPopup by remember {
             mutableStateOf(false)
         }
 
-        LaunchedEffect(segment) {
-            launch(Dispatchers.Default) {
-                secretContent =
-                    CachedRichTextParser.parseText(
-                        EmojiCoder.decode(segment.segmentText),
-                        state.tags,
-                    )
+        if (secretContent == null) {
+            LaunchedEffect(segment) {
+                launch(Dispatchers.Default) {
+                    secretContent =
+                        CachedRichTextParser.parseText(
+                            EmojiCoder.decode(segment.segmentText),
+                            state.tags,
+                        )
+                }
             }
         }
 

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

@@ -98,6 +98,7 @@ import com.linc.audiowaveform.infiniteLinearGradient
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.compose.GenericBaseCache
 import com.vitorpamplona.amethyst.commons.compose.produceCachedState
+import com.vitorpamplona.amethyst.model.MediaAspectRatioCache
 import com.vitorpamplona.amethyst.service.okhttp.HttpClientManager
 import com.vitorpamplona.amethyst.service.playback.PlaybackClientController
 import com.vitorpamplona.amethyst.ui.actions.MediaSaverToDisk
@@ -261,7 +262,8 @@ fun VideoView(
         }
 
     if (blurhash == null) {
-        val ratio = dimensions?.aspectRatio()
+        val ratio = dimensions?.aspectRatio() ?: MediaAspectRatioCache.get(videoUri)
+
         val modifier =
             if (ratio != null && automaticallyStartPlayback.value) {
                 Modifier.aspectRatio(ratio)
@@ -295,7 +297,7 @@ fun VideoView(
             }
         }
     } else {
-        val ratio = dimensions?.aspectRatio()
+        val ratio = dimensions?.aspectRatio() ?: MediaAspectRatioCache.get(videoUri)
 
         val modifier =
             if (ratio != null) {
@@ -1233,10 +1235,10 @@ private fun saveMediaToGallery(
         mimeType = mimeType,
         localContext = localContext,
         onSuccess = {
-            accountViewModel.toast(R.string.video_saved_to_the_gallery, R.string.video_saved_to_the_gallery)
+            accountViewModel.toastManager.toast(R.string.video_saved_to_the_gallery, R.string.video_saved_to_the_gallery)
         },
         onError = {
-            accountViewModel.toast(R.string.failed_to_save_the_video, null, it)
+            accountViewModel.toastManager.toast(R.string.failed_to_save_the_video, null, it)
         },
     )
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/ZoomableContentDialog.kt

@@ -312,10 +312,10 @@ private fun saveMediaToGallery(
             forceProxy = useTor,
             localContext,
             onSuccess = {
-                accountViewModel.toast(success, success)
+                accountViewModel.toastManager.toast(success, success)
             },
             onError = {
-                accountViewModel.toast(failure, null, it)
+                accountViewModel.toastManager.toast(failure, null, it)
             },
         )
     } else if (content is MediaPreloadedContent) {
@@ -325,10 +325,10 @@ private fun saveMediaToGallery(
                 content.mimeType,
                 localContext,
                 onSuccess = {
-                    accountViewModel.toast(success, success)
+                    accountViewModel.toastManager.toast(success, success)
                 },
                 onError = { innerIt ->
-                    accountViewModel.toast(failure, null, innerIt)
+                    accountViewModel.toastManager.toast(failure, null, innerIt)
                 },
             )
         }

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

@@ -43,6 +43,7 @@ import androidx.compose.material3.adaptive.currentWindowAdaptiveInfo
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.SideEffect
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
@@ -77,6 +78,7 @@ import com.vitorpamplona.amethyst.commons.richtext.MediaPreloadedContent
 import com.vitorpamplona.amethyst.commons.richtext.MediaUrlContent
 import com.vitorpamplona.amethyst.commons.richtext.MediaUrlImage
 import com.vitorpamplona.amethyst.commons.richtext.MediaUrlVideo
+import com.vitorpamplona.amethyst.model.MediaAspectRatioCache
 import com.vitorpamplona.amethyst.service.Blurhash
 import com.vitorpamplona.amethyst.ui.actions.CrossfadeIfEnabled
 import com.vitorpamplona.amethyst.ui.actions.InformationDialog
@@ -87,10 +89,13 @@ import com.vitorpamplona.amethyst.ui.note.DownloadForOfflineIcon
 import com.vitorpamplona.amethyst.ui.note.HashCheckFailedIcon
 import com.vitorpamplona.amethyst.ui.note.HashCheckIcon
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.gallery.UrlImageView
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.Size20dp
 import com.vitorpamplona.amethyst.ui.theme.Size24dp
 import com.vitorpamplona.amethyst.ui.theme.Size30dp
+import com.vitorpamplona.amethyst.ui.theme.Size40dp
+import com.vitorpamplona.amethyst.ui.theme.Size6dp
 import com.vitorpamplona.amethyst.ui.theme.Size75dp
 import com.vitorpamplona.amethyst.ui.theme.hashVerifierMark
 import com.vitorpamplona.amethyst.ui.theme.imageModifier
@@ -132,7 +137,6 @@ fun ZoomableContentView(
                             .fillMaxWidth()
                             .clickable { dialogOpen = true }
                     val loadedImageModifier = if (roundedCorner) MaterialTheme.colorScheme.imageModifier else Modifier.fillMaxWidth()
-
                     UrlImageView(content, contentScale, mainImageModifier, loadedImageModifier, controllerVisible, accountViewModel = accountViewModel)
                 }
             }
@@ -235,7 +239,7 @@ fun LocalImageView(
                 )
             }
 
-        val ratio = remember(content) { aspectRatio(content.dim) }
+        val ratio = remember(content) { content.dim?.aspectRatio() ?: MediaAspectRatioCache.get(content.localFile.toString()) }
         CrossfadeIfEnabled(targetState = showImage.value, contentAlignment = Alignment.Center, accountViewModel = accountViewModel) {
             if (it) {
                 SubcomposeAsyncImage(
@@ -265,8 +269,14 @@ fun LocalImageView(
                                     )
                                 }
                             } else {
-                                WaitAndDisplay {
-                                    DisplayUrlWithLoadingSymbol(content)
+                                if (ratio != null) {
+                                    Box(loadedImageModifier.aspectRatio(ratio), contentAlignment = Alignment.Center) {
+                                        LoadingAnimation(Size40dp, Size6dp)
+                                    }
+                                } else {
+                                    WaitAndDisplay {
+                                        DisplayUrlWithLoadingSymbol(content)
+                                    }
                                 }
                             }
                         }
@@ -276,6 +286,11 @@ fun LocalImageView(
                         is AsyncImagePainter.State.Success -> {
                             SubcomposeAsyncImageContent(loadedImageModifier)
 
+                            SideEffect {
+                                val drawable = (state as AsyncImagePainter.State.Success).result.image
+                                MediaAspectRatioCache.add(content.localFile.toString(), drawable.width, drawable.height)
+                            }
+
                             content.isVerified?.let {
                                 AnimatedVisibility(
                                     visible = controllerVisible.value,
@@ -328,7 +343,7 @@ fun UrlImageView(
     accountViewModel: AccountViewModel,
     alwayShowImage: Boolean = false,
 ) {
-    val ratio = content.dim?.aspectRatio()
+    val ratio = content.dim?.aspectRatio() ?: MediaAspectRatioCache.get(content.url)
 
     val showImage =
         remember {
@@ -373,8 +388,14 @@ fun UrlImageView(
                                 )
                             }
                         } else {
-                            WaitAndDisplay {
-                                DisplayUrlWithLoadingSymbol(content)
+                            if (ratio != null) {
+                                Box(loadedImageModifier.aspectRatio(ratio), contentAlignment = Alignment.Center) {
+                                    LoadingAnimation(Size40dp, Size6dp)
+                                }
+                            } else {
+                                WaitAndDisplay {
+                                    DisplayUrlWithLoadingSymbol(content)
+                                }
                             }
                         }
                     }
@@ -385,6 +406,11 @@ fun UrlImageView(
                         SubcomposeAsyncImageContent(loadedImageModifier)
 
                         ShowHashAnimated(content, controllerVisible, Modifier.align(Alignment.TopEnd))
+
+                        SideEffect {
+                            val drawable = (state as AsyncImagePainter.State.Success).result.image
+                            MediaAspectRatioCache.add(content.url, drawable.width, drawable.height)
+                        }
                     }
                     else -> {}
                 }
@@ -519,12 +545,6 @@ fun ShowHash(content: MediaUrlContent) {
     verifiedHash?.let { HashVerificationSymbol(it) }
 }
 
-fun aspectRatio(dim: DimensionTag?): Float? {
-    if (dim == null) return null
-
-    return dim.width.toFloat() / dim.height.toFloat()
-}
-
 @Composable
 fun WaitAndDisplay(
     content:
@@ -706,7 +726,7 @@ fun ShareImageAction(
                         val n19 = Nip19Parser.uriToRoute(postNostrUri)?.entity as? NEvent
                         if (n19 != null) {
                             accountViewModel.addMediaToGallery(n19.hex, videoUri, n19.relay.getOrNull(0), blurhash, dim, hash, mimeType) // TODO Whole list or first?
-                            accountViewModel.toast(R.string.media_added, R.string.media_added_to_profile_gallery)
+                            accountViewModel.toastManager.toast(R.string.media_added, R.string.media_added_to_profile_gallery)
                         }
                     }
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/DisplayErrorMessages.kt

@@ -18,20 +18,24 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-package com.vitorpamplona.amethyst.ui.components
+package com.vitorpamplona.amethyst.ui.components.toasts
 
 import androidx.compose.runtime.Composable
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.vitorpamplona.amethyst.ui.actions.InformationDialog
+import com.vitorpamplona.amethyst.ui.components.toasts.multiline.MultiErrorToastMsg
+import com.vitorpamplona.amethyst.ui.components.toasts.multiline.MultiUserErrorMessageDialog
+import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
-import com.vitorpamplona.amethyst.ui.screen.loggedIn.ResourceToastMsg
-import com.vitorpamplona.amethyst.ui.screen.loggedIn.StringToastMsg
-import com.vitorpamplona.amethyst.ui.screen.loggedIn.ThrowableToastMsg
 import com.vitorpamplona.amethyst.ui.stringRes
 
 @Composable
-fun DisplayErrorMessages(accountViewModel: AccountViewModel) {
-    val openDialogMsg = accountViewModel.toasts.collectAsStateWithLifecycle(null)
+fun DisplayErrorMessages(
+    toastManager: ToastManager,
+    accountViewModel: AccountViewModel,
+    nav: INav,
+) {
+    val openDialogMsg = toastManager.toasts.collectAsStateWithLifecycle(null)
 
     openDialogMsg.value?.let { obj ->
         when (obj) {
@@ -41,14 +45,14 @@ fun DisplayErrorMessages(accountViewModel: AccountViewModel) {
                         stringRes(obj.titleResId),
                         stringRes(obj.resourceId, *obj.params),
                     ) {
-                        accountViewModel.clearToasts()
+                        toastManager.clearToasts()
                     }
                 } else {
                     InformationDialog(
                         stringRes(obj.titleResId),
                         stringRes(obj.resourceId),
                     ) {
-                        accountViewModel.clearToasts()
+                        toastManager.clearToasts()
                     }
                 }
 
@@ -57,7 +61,7 @@ fun DisplayErrorMessages(accountViewModel: AccountViewModel) {
                     obj.title,
                     obj.msg,
                 ) {
-                    accountViewModel.clearToasts()
+                    toastManager.clearToasts()
                 }
 
             is ThrowableToastMsg ->
@@ -66,8 +70,10 @@ fun DisplayErrorMessages(accountViewModel: AccountViewModel) {
                     obj.msg,
                     obj.throwable,
                 ) {
-                    accountViewModel.clearToasts()
+                    toastManager.clearToasts()
                 }
+
+            is MultiErrorToastMsg -> MultiUserErrorMessageDialog(obj, accountViewModel, nav)
         }
     }
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/ResourceToastMsg.kt

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.ui.components.toasts
+
+import androidx.compose.runtime.Immutable
+
+@Immutable
+class ResourceToastMsg(
+    val titleResId: Int,
+    val resourceId: Int,
+    val params: Array<out String>? = null,
+) : ToastMsg()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/StringToastMsg.kt

@@ -0,0 +1,29 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.ui.components.toasts
+
+import androidx.compose.runtime.Immutable
+
+@Immutable
+class StringToastMsg(
+    val title: String,
+    val msg: String,
+) : ToastMsg()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/ThrowableToastMsg.kt

@@ -0,0 +1,30 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.ui.components.toasts
+
+import androidx.compose.runtime.Immutable
+
+@Immutable
+class ThrowableToastMsg(
+    val titleResId: Int,
+    val msg: String? = null,
+    val throwable: Throwable,
+) : ToastMsg()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/ToastManager.kt

@@ -0,0 +1,89 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.ui.components.toasts
+
+import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.ui.components.toasts.multiline.MultiErrorToastMsg
+import com.vitorpamplona.amethyst.ui.components.toasts.multiline.UserBasedErrorMessage
+import kotlinx.coroutines.flow.MutableStateFlow
+
+class ToastManager {
+    val toasts = MutableStateFlow<ToastMsg?>(null)
+
+    fun clearToasts() {
+        toasts.tryEmit(null)
+    }
+
+    fun toast(
+        title: String,
+        message: String,
+    ) {
+        toasts.tryEmit(StringToastMsg(title, message))
+    }
+
+    fun toast(
+        titleResId: Int,
+        resourceId: Int,
+    ) {
+        toasts.tryEmit(ResourceToastMsg(titleResId, resourceId))
+    }
+
+    fun toast(
+        titleResId: Int,
+        message: String?,
+        throwable: Throwable,
+    ) {
+        toasts.tryEmit(ThrowableToastMsg(titleResId, message, throwable))
+    }
+
+    fun toast(
+        titleResId: Int,
+        resourceId: Int,
+        vararg params: String,
+    ) {
+        toasts.tryEmit(ResourceToastMsg(titleResId, resourceId, params))
+    }
+
+    fun toast(
+        titleResId: Int,
+        message: String,
+        user: User?,
+    ) {
+        val current = toasts.value
+        if (current is MultiErrorToastMsg && current.titleResId == titleResId) {
+            current.add(message, user)
+        } else {
+            toasts.tryEmit(MultiErrorToastMsg(titleResId).also { it.add(message, user) })
+        }
+    }
+
+    fun toast(
+        titleResId: Int,
+        data: UserBasedErrorMessage,
+    ) {
+        val current = toasts.value
+        if (current is MultiErrorToastMsg && current.titleResId == titleResId) {
+            current.add(data)
+        } else {
+            toasts.tryEmit(MultiErrorToastMsg(titleResId).also { it.add(data) })
+        }
+    }
+}

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/ToastMsg.kt

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.ui.components.toasts
+
+import androidx.compose.runtime.Immutable
+
+@Immutable
+open class ToastMsg

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/multiline/ErrorList.kt

@@ -18,11 +18,10 @@
  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
-package com.vitorpamplona.amethyst.ui.note
+package com.vitorpamplona.amethyst.ui.components.toasts.multiline
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -31,56 +30,44 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.text.selection.SelectionContainer
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.Done
-import androidx.compose.material3.AlertDialog
-import androidx.compose.material3.Button
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.tooling.preview.Preview
-import androidx.lifecycle.ViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.ui.navigation.EmptyNav
 import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.navigation.routeToMessage
+import com.vitorpamplona.amethyst.ui.note.UserPicture
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.mockAccountViewModel
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
-import com.vitorpamplona.amethyst.ui.theme.Size16dp
 import com.vitorpamplona.amethyst.ui.theme.Size20Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size30Modifier
 import com.vitorpamplona.amethyst.ui.theme.Size30dp
 import com.vitorpamplona.amethyst.ui.theme.Size40dp
 import com.vitorpamplona.amethyst.ui.theme.Size5dp
-import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
 import com.vitorpamplona.amethyst.ui.theme.StdVertSpacer
 import com.vitorpamplona.amethyst.ui.theme.ThemeComparisonColumn
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.withContext
 
 @Composable
 @Preview
-fun MultiUserErrorMessageContentPreview() {
+fun ErrorListPreview() {
     val accountViewModel = mockAccountViewModel()
-    val nav = EmptyNav
 
     var user1: User? = null
     var user2: User? = null
@@ -88,107 +75,43 @@ fun MultiUserErrorMessageContentPreview() {
 
     runBlocking {
         withContext(Dispatchers.IO) {
-            user1 = LocalCache.getOrCreateUser("aaabccaabbccaabbcc")
-            user2 = LocalCache.getOrCreateUser("bbbccabbbccabbbcca")
-            user3 = LocalCache.getOrCreateUser("ccaadaccaadaccaada")
+            user1 = LocalCache.getOrCreateUser("aaabccaabbccaabbccabdd")
+            user2 = LocalCache.getOrCreateUser("bbbccabbbccabbbccaabdd")
+            user3 = LocalCache.getOrCreateUser("ccaadaccaadaccaadaabdd")
         }
     }
 
-    val model: UserBasedErrorMessageViewModel = viewModel()
+    val model = MultiErrorToastMsg(R.string.error_dialog_zap_error)
     model.add("Could not fetch invoice from https://minibits.cash/.well-known/lnurlp/victorieeman: There are too many unpaid invoices for this name.", user1)
     model.add("No Wallets found to pay a lightning invoice. Please install a Lightning wallet to use zaps.", user2)
     model.add("Could not fetch invoice", user3)
 
     ThemeComparisonColumn {
-        MultiUserErrorMessageDialogInner(
-            title = "Couldn't not zap",
+        ErrorList(
             model = model,
             accountViewModel = accountViewModel,
-            nav = nav,
+            nav = EmptyNav,
         )
     }
 }
 
-@Stable
-class UserBasedErrorMessageViewModel : ViewModel() {
-    val errors = MutableStateFlow<List<UserBasedErrorMessage>>(emptyList())
-    val hasErrors = errors.map { it.isNotEmpty() }
-
-    fun add(
-        message: String,
-        user: User?,
-    ) {
-        add(UserBasedErrorMessage(message, user))
-    }
-
-    fun add(newError: UserBasedErrorMessage) {
-        errors.update {
-            it + newError
-        }
-    }
-
-    fun clearErrors() {
-        errors.update {
-            emptyList()
-        }
-    }
-}
-
-class UserBasedErrorMessage(
-    val error: String,
-    val user: User?,
-)
-
 @Composable
-fun MultiUserErrorMessageDialog(
-    title: String,
-    model: UserBasedErrorMessageViewModel,
+fun ErrorList(
+    model: MultiErrorToastMsg,
     accountViewModel: AccountViewModel,
     nav: INav,
 ) {
-    val hasErrors by model.hasErrors.collectAsStateWithLifecycle(false)
-    if (hasErrors) {
-        MultiUserErrorMessageDialogInner(title, model, accountViewModel, nav)
+    val errorState by model.errors.collectAsStateWithLifecycle()
+    LazyColumn {
+        itemsIndexed(errorState) { index, it ->
+            ErrorRow(it, accountViewModel, nav)
+            if (index < errorState.size - 1) {
+                HorizontalDivider(thickness = DividerThickness)
+            }
+        }
     }
 }
 
-@Composable
-fun MultiUserErrorMessageDialogInner(
-    title: String,
-    model: UserBasedErrorMessageViewModel,
-    accountViewModel: AccountViewModel,
-    nav: INav,
-) {
-    AlertDialog(
-        onDismissRequest = model::clearErrors,
-        title = { Text(title) },
-        text = {
-            val errorState by model.errors.collectAsStateWithLifecycle(emptyList())
-            LazyColumn {
-                itemsIndexed(errorState) { index, it ->
-                    ErrorRow(it, accountViewModel, nav)
-                    if (index < errorState.size - 1) {
-                        HorizontalDivider(thickness = DividerThickness)
-                    }
-                }
-            }
-        },
-        confirmButton = {
-            Button(
-                onClick = model::clearErrors,
-                contentPadding = PaddingValues(horizontal = Size16dp),
-            ) {
-                Icon(
-                    imageVector = Icons.Outlined.Done,
-                    contentDescription = null,
-                )
-                Spacer(StdHorzSpacer)
-                Text(stringRes(R.string.error_dialog_button_ok))
-            }
-        },
-    )
-}
-
 @Composable
 fun ErrorRow(
     errorState: UserBasedErrorMessage,
@@ -201,7 +124,7 @@ fun ErrorRow(
     ) {
         errorState.user?.let {
             Column(Modifier.width(Size40dp), horizontalAlignment = Alignment.Start) {
-                UserPicture(errorState.user, Size30dp, Modifier, accountViewModel, nav)
+                UserPicture(it, Size30dp, Modifier, accountViewModel, nav)
                 Spacer(StdVertSpacer)
                 IconButton(
                     modifier = Size30Modifier,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/multiline/MultiErrorToastMsg.kt

@@ -0,0 +1,52 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.ui.components.toasts.multiline
+
+import androidx.compose.runtime.Immutable
+import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.ui.components.toasts.ToastMsg
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.update
+
+@Immutable
+class MultiErrorToastMsg(
+    val titleResId: Int,
+) : ToastMsg() {
+    val errors = MutableStateFlow<List<UserBasedErrorMessage>>(emptyList())
+
+    fun add(
+        message: String,
+        user: User?,
+    ) {
+        add(UserBasedErrorMessage(message, user))
+    }
+
+    fun add(newError: UserBasedErrorMessage) {
+        errors.update {
+            it + newError
+        }
+    }
+}
+
+class UserBasedErrorMessage(
+    val error: String,
+    val user: User?,
+)

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/toasts/multiline/MultiUserErrorMessageDialog.kt

@@ -0,0 +1,107 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.amethyst.ui.components.toasts.multiline
+
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.Done
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.tooling.preview.Preview
+import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.model.LocalCache
+import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.ui.navigation.EmptyNav
+import com.vitorpamplona.amethyst.ui.navigation.INav
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
+import com.vitorpamplona.amethyst.ui.screen.loggedIn.mockAccountViewModel
+import com.vitorpamplona.amethyst.ui.stringRes
+import com.vitorpamplona.amethyst.ui.theme.Size16dp
+import com.vitorpamplona.amethyst.ui.theme.StdHorzSpacer
+import com.vitorpamplona.amethyst.ui.theme.ThemeComparisonColumn
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
+
+@Composable
+@Preview
+fun MultiUserErrorMessageContentPreview() {
+    val accountViewModel = mockAccountViewModel()
+    val nav = EmptyNav
+
+    var user1: User? = null
+    var user2: User? = null
+    var user3: User? = null
+
+    runBlocking {
+        withContext(Dispatchers.IO) {
+            user1 = LocalCache.getOrCreateUser("aaabccaabbccaabbccabdd")
+            user2 = LocalCache.getOrCreateUser("bbbccabbbccabbbccaabdd")
+            user3 = LocalCache.getOrCreateUser("ccaadaccaadaccaadaabdd")
+        }
+    }
+
+    val model = MultiErrorToastMsg(R.string.error_dialog_zap_error)
+    model.add("Could not fetch invoice from https://minibits.cash/.well-known/lnurlp/victorieeman: There are too many unpaid invoices for this name.", user1)
+    model.add("No Wallets found to pay a lightning invoice. Please install a Lightning wallet to use zaps.", user2)
+    model.add("Could not fetch invoice", user3)
+
+    ThemeComparisonColumn {
+        MultiUserErrorMessageDialog(
+            model = model,
+            accountViewModel = accountViewModel,
+            nav = nav,
+        )
+    }
+}
+
+@Composable
+fun MultiUserErrorMessageDialog(
+    model: MultiErrorToastMsg,
+    accountViewModel: AccountViewModel,
+    nav: INav,
+) {
+    AlertDialog(
+        onDismissRequest = accountViewModel.toastManager::clearToasts,
+        title = { Text(stringRes(model.titleResId)) },
+        text = {
+            ErrorList(model, accountViewModel, nav)
+        },
+        confirmButton = {
+            Button(
+                onClick = accountViewModel.toastManager::clearToasts,
+                contentPadding = PaddingValues(horizontal = Size16dp),
+            ) {
+                Icon(
+                    imageVector = Icons.Outlined.Done,
+                    contentDescription = null,
+                )
+                Spacer(StdHorzSpacer)
+                Text(stringRes(R.string.error_dialog_button_ok))
+            }
+        },
+    )
+}

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/dal/DiscoverNIP89FeedFilter.kt

@@ -31,7 +31,7 @@ import com.vitorpamplona.quartz.utils.TimeUtils
 open class DiscoverNIP89FeedFilter(
     val account: Account,
 ) : AdditiveFeedFilter<Note>() {
-    val lastAnnounced = 90 * 24 * 60 * 60 // 90 Days ago
+    val lastAnnounced = 365 * 24 * 60 * 60 // 365 Days ago
     // TODO better than announced would be last active, as this requires the DVM provider to regularly update the NIP89 announcement
 
     override fun feedKey(): String = account.userProfile().pubkeyHex + "-" + followList()
@@ -43,8 +43,6 @@ open class DiscoverNIP89FeedFilter(
             followList() == MuteListEvent.blockListFor(account.userProfile().pubkeyHex)
 
     override fun feed(): List<Note> {
-        val filterParams = buildFilterParams(account)
-
         val notes =
             LocalCache.addressables.filterIntoSet { _, it ->
                 acceptDVM(it)

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

@@ -51,8 +51,8 @@ import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.ui.MainActivity
 import com.vitorpamplona.amethyst.ui.actions.NewUserMetadataScreen
 import com.vitorpamplona.amethyst.ui.actions.relays.AllRelayListView
-import com.vitorpamplona.amethyst.ui.components.DisplayErrorMessages
 import com.vitorpamplona.amethyst.ui.components.DisplayNotifyMessages
+import com.vitorpamplona.amethyst.ui.components.toasts.DisplayErrorMessages
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.screen.SharedPreferencesViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountSwitcherAndLeftDrawerLayout
@@ -363,7 +363,7 @@ fun AppNavigation(
 
     NavigateIfIntentRequested(nav, accountViewModel, accountStateViewModel)
 
-    DisplayErrorMessages(accountViewModel)
+    DisplayErrorMessages(accountViewModel.toastManager, accountViewModel, nav)
     DisplayNotifyMessages(accountViewModel, nav)
 }
 
@@ -446,7 +446,7 @@ private fun NavigateIfIntentRequested(
 
                     actionableNextPage = null
                 } else {
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         R.string.invalid_nip19_uri,
                         R.string.invalid_nip19_uri_description,
                         intentNextPage,
@@ -501,7 +501,7 @@ private fun NavigateIfIntentRequested(
                             } else {
                                 scope.launch {
                                     delay(1000)
-                                    accountViewModel.toast(
+                                    accountViewModel.toastManager.toast(
                                         R.string.invalid_nip19_uri,
                                         R.string.invalid_nip19_uri_description,
                                         uri,

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

@@ -559,7 +559,7 @@ fun ListContent(
                 accountViewModel.setTorSettings(torSettings)
             },
             onError = {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     stringRes(context, R.string.could_not_connect_to_tor),
                     it,
                 )

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

@@ -64,7 +64,6 @@ import androidx.compose.ui.window.Popup
 import androidx.compose.ui.window.PopupProperties
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.emojicoder.EmojiCoder
-import com.vitorpamplona.amethyst.commons.richtext.RichTextViewerState
 import com.vitorpamplona.amethyst.model.FeatureSetType
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.NoteState
@@ -251,21 +250,23 @@ fun DisplaySecretEmojiAsReaction(
     accountViewModel: AccountViewModel,
     nav: INav,
 ) {
-    var secretContent by remember {
-        mutableStateOf<RichTextViewerState?>(null)
+    var secretContent by remember(reaction) {
+        mutableStateOf(CachedRichTextParser.cachedText(EmojiCoder.decode(reaction), EmptyTagList))
     }
 
     var showPopup by remember {
         mutableStateOf(false)
     }
 
-    LaunchedEffect(reaction) {
-        launch(Dispatchers.Default) {
-            secretContent =
-                CachedRichTextParser.parseText(
-                    EmojiCoder.decode(reaction),
-                    EmptyTagList,
-                )
+    if (secretContent == null) {
+        LaunchedEffect(reaction) {
+            launch(Dispatchers.Default) {
+                secretContent =
+                    CachedRichTextParser.parseText(
+                        EmojiCoder.decode(reaction),
+                        EmptyTagList,
+                    )
+            }
         }
     }
 

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

@@ -76,11 +76,11 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.ZapPaymentHandler
 import com.vitorpamplona.amethyst.ui.components.TranslatableRichTextViewer
+import com.vitorpamplona.amethyst.ui.components.toasts.StringToastMsg
 import com.vitorpamplona.amethyst.ui.navigation.EmptyNav
 import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.navigation.routeToMessage
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
-import com.vitorpamplona.amethyst.ui.screen.loggedIn.StringToastMsg
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.mockAccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.mockVitorAccountViewModel
 import com.vitorpamplona.amethyst.ui.stringRes
@@ -530,23 +530,23 @@ fun ZapVote(
                 indication = ripple24dp,
                 onClick = {
                     if (!accountViewModel.isWriteable()) {
-                        accountViewModel.toast(
+                        accountViewModel.toastManager.toast(
                             R.string.read_only_user,
                             R.string.login_with_a_private_key_to_be_able_to_send_zaps,
                         )
                     } else if (pollViewModel.isPollClosed()) {
-                        accountViewModel.toast(
+                        accountViewModel.toastManager.toast(
                             R.string.poll_unable_to_vote,
                             R.string.poll_is_closed_explainer,
                         )
                     } else if (isLoggedUser) {
-                        accountViewModel.toast(
+                        accountViewModel.toastManager.toast(
                             R.string.poll_unable_to_vote,
                             R.string.poll_author_no_vote,
                         )
                     } else if (pollViewModel.isVoteAmountAtomic() && poolOption.zappedByLoggedIn.value) {
                         // only allow one vote per option when min==max, i.e. atomic vote amount specified
-                        accountViewModel.toast(
+                        accountViewModel.toastManager.toast(
                             R.string.poll_unable_to_vote,
                             R.string.one_vote_per_user_on_atomic_votes,
                         )

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

@@ -99,12 +99,12 @@ import androidx.lifecycle.MediatorLiveData
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.distinctUntilChanged
 import androidx.lifecycle.map
-import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.emojicoder.EmojiCoder
 import com.vitorpamplona.amethyst.model.FeatureSetType
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.service.NostrUserProfileDataSource.user
 import com.vitorpamplona.amethyst.service.ZapPaymentHandler
 import com.vitorpamplona.amethyst.ui.actions.CrossfadeIfEnabled
 import com.vitorpamplona.amethyst.ui.components.AnimatedBorderTextCornerRadius
@@ -662,7 +662,7 @@ fun ReplyReaction(
         modifier = iconSizeModifier,
         onClick = {
             if (baseNote.isDraft()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.draft_note,
                     R.string.it_s_not_possible_to_reply_to_a_draft_note,
                 )
@@ -670,7 +670,7 @@ fun ReplyReaction(
                 if (accountViewModel.isWriteable()) {
                     onPress()
                 } else {
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         R.string.read_only_user,
                         R.string.login_with_a_private_key_to_be_able_to_reply,
                     )
@@ -986,7 +986,7 @@ private fun likeClick(
     onWantsToSignReaction: () -> Unit,
 ) {
     if (baseNote.isDraft()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.draft_note,
             R.string.it_s_not_possible_to_react_to_a_draft_note,
         )
@@ -995,12 +995,12 @@ private fun likeClick(
 
     val choices = accountViewModel.reactionChoices()
     if (choices.isEmpty()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.no_reactions_setup,
             R.string.no_reaction_type_setup_long_press_to_change,
         )
     } else if (!accountViewModel.isWriteable()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.read_only_user,
             R.string.login_with_a_private_key_to_like_posts,
         )
@@ -1025,7 +1025,6 @@ fun ZapReaction(
     var wantsToZap by remember { mutableStateOf(false) }
     var wantsToChangeZapAmount by remember { mutableStateOf(false) }
     var wantsToSetCustomZap by remember { mutableStateOf(false) }
-    val errorViewModel: UserBasedErrorMessageViewModel = viewModel()
     var wantsToPay by
         remember(baseNote) {
             mutableStateOf<ImmutableList<ZapPaymentHandler.Payable>>(
@@ -1060,7 +1059,7 @@ fun ZapReaction(
                             onError = { _, message, user ->
                                 scope.launch {
                                     zappingProgress = 0f
-                                    errorViewModel.add(message, user)
+                                    accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, message, user)
                                 }
                             },
                             onPayViaIntent = { wantsToPay = it },
@@ -1089,7 +1088,7 @@ fun ZapReaction(
                 onError = { _, message, user ->
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(message, user)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, message, user)
                     }
                 },
                 onProgress = { scope.launch(Dispatchers.Main) { zappingProgress = it } },
@@ -1097,13 +1096,6 @@ fun ZapReaction(
             )
         }
 
-        MultiUserErrorMessageDialog(
-            title = stringRes(id = R.string.error_dialog_zap_error),
-            model = errorViewModel,
-            accountViewModel = accountViewModel,
-            nav = nav,
-        )
-
         if (wantsToChangeZapAmount) {
             UpdateZapAmountDialog(
                 onClose = { wantsToChangeZapAmount = false },
@@ -1120,12 +1112,12 @@ fun ZapReaction(
                     wantsToPay = persistentListOf()
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(it)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, it)
                     }
                 },
                 justShowError = {
                     scope.launch {
-                        errorViewModel.add(it)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, it)
                     }
                 },
             )
@@ -1137,7 +1129,7 @@ fun ZapReaction(
                 onError = { _, message, user ->
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(message, user)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, message, user)
                     }
                 },
                 onProgress = { scope.launch(Dispatchers.Main) { zappingProgress = it } },
@@ -1191,7 +1183,7 @@ fun zapClick(
     onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit,
 ) {
     if (baseNote.isDraft()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.draft_note,
             R.string.it_s_not_possible_to_zap_to_a_draft_note,
         )
@@ -1201,12 +1193,12 @@ fun zapClick(
     val choices = accountViewModel.zapAmountChoices()
 
     if (choices.isEmpty()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.error_dialog_zap_error,
             R.string.no_zap_amount_setup_long_press_to_change,
         )
     } else if (!accountViewModel.isWriteable()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.error_dialog_zap_error,
             R.string.login_with_a_private_key_to_be_able_to_send_zaps,
         )

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

@@ -169,7 +169,7 @@ fun RenderRelay(
                                 openRelayDialog = true
                             },
                             onError = { url, errorCode, exceptionMessage ->
-                                accountViewModel.toast(
+                                accountViewModel.toastManager.toast(
                                     R.string.unable_to_download_relay_document,
                                     when (errorCode) {
                                         Nip11Retriever.ErrorCode.FAIL_TO_ASSEMBLE_URL ->

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/ShowEmojiSuggestionList.kt

@@ -53,6 +53,7 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.profile.gallery.UrlImageVie
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
 import com.vitorpamplona.amethyst.ui.theme.Size10dp
+import com.vitorpamplona.amethyst.ui.theme.Size40Modifier
 import com.vitorpamplona.quartz.nip01Core.tags.addressables.taggedAddresses
 import com.vitorpamplona.quartz.nip30CustomEmoji.selection.EmojiPackSelectionEvent
 import kotlinx.collections.immutable.toImmutableList
@@ -108,11 +109,11 @@ fun ShowEmojiSuggestionList(
                     verticalAlignment = Alignment.CenterVertically,
                     horizontalArrangement = spacedBy(Size10dp),
                 ) {
-                    Box(Modifier.size(40.dp)) {
+                    Box(Size40Modifier) {
                         UrlImageView(it.url, accountViewModel)
                     }
                     Text(it.code, fontWeight = FontWeight.Bold, modifier = Modifier.weight(1f))
-                    Box(Modifier.size(40.dp), contentAlignment = Alignment.Center) {
+                    Box(Size40Modifier, contentAlignment = Alignment.Center) {
                         IconButton(
                             onClick = {
                                 onFullSize(it)

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

@@ -53,7 +53,6 @@ import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.livedata.observeAsState
@@ -79,13 +78,10 @@ import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.emojicoder.EmojiCoder
-import com.vitorpamplona.amethyst.commons.richtext.RichTextViewerState
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.AddressableNote
-import com.vitorpamplona.amethyst.service.CachedRichTextParser
 import com.vitorpamplona.amethyst.service.firstFullChar
 import com.vitorpamplona.amethyst.ui.components.AnimatedBorderTextCornerRadius
-import com.vitorpamplona.amethyst.ui.components.CoreSecretMessage
 import com.vitorpamplona.amethyst.ui.components.InLineIconRenderer
 import com.vitorpamplona.amethyst.ui.components.SetDialogToEdgeToEdge
 import com.vitorpamplona.amethyst.ui.navigation.INav
@@ -380,53 +376,6 @@ private fun RenderReactionOption(
     }
 }
 
-@Composable
-fun DisplaySecretEmoji(
-    text: String,
-    state: RichTextViewerState,
-    callbackUri: String?,
-    canPreview: Boolean,
-    quotesLeft: Int,
-    backgroundColor: MutableState<Color>,
-    accountViewModel: AccountViewModel,
-    nav: INav,
-) {
-    if (canPreview && quotesLeft > 0) {
-        var secretContent by remember {
-            mutableStateOf<RichTextViewerState?>(null)
-        }
-
-        var showPopup by remember {
-            mutableStateOf(false)
-        }
-
-        LaunchedEffect(text) {
-            launch(Dispatchers.Default) {
-                secretContent =
-                    CachedRichTextParser.parseText(
-                        EmojiCoder.decode(text),
-                        state.tags,
-                    )
-            }
-        }
-
-        val localSecretContent = secretContent
-
-        AnimatedBorderTextCornerRadius(
-            text,
-            Modifier.clickable {
-                showPopup = !showPopup
-            },
-        )
-
-        if (localSecretContent != null && showPopup) {
-            CoreSecretMessage(localSecretContent, callbackUri, quotesLeft, backgroundColor, accountViewModel, nav)
-        }
-    } else {
-        Text(text)
-    }
-}
-
 @Composable
 private fun EmojiSelector(
     accountViewModel: AccountViewModel,

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

@@ -337,12 +337,12 @@ fun UpdateZapAmountContent(
                 postViewModel.updateNIP47(nip47uri)
             } catch (e: IllegalArgumentException) {
                 if (e.message != null) {
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         stringRes(context, R.string.error_parsing_nip47_title),
                         stringRes(context, R.string.error_parsing_nip47, nip47uri, e.message!!),
                     )
                 } else {
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         stringRes(context, R.string.error_parsing_nip47_title),
                         stringRes(context, R.string.error_parsing_nip47_no_error, nip47uri),
                     )
@@ -510,12 +510,12 @@ fun UpdateZapAmountContent(
                         postViewModel.updateNIP47(it)
                     } catch (e: IllegalArgumentException) {
                         if (e.message != null) {
-                            accountViewModel.toast(
+                            accountViewModel.toastManager.toast(
                                 stringRes(context, R.string.error_parsing_nip47_title),
                                 stringRes(context, R.string.error_parsing_nip47, it, e.message!!),
                             )
                         } else {
-                            accountViewModel.toast(
+                            accountViewModel.toastManager.toast(
                                 stringRes(context, R.string.error_parsing_nip47_title),
                                 stringRes(context, R.string.error_parsing_nip47_no_error, it),
                             )
@@ -592,7 +592,7 @@ fun UpdateZapAmountContent(
                 onValueChange = { postViewModel.walletConnectSecret = it },
                 keyboardOptions =
                     KeyboardOptions(
-                        autoCorrect = false,
+                        autoCorrectEnabled = false,
                         keyboardType = KeyboardType.Password,
                         imeAction = ImeAction.Go,
                     ),
@@ -611,7 +611,7 @@ fun UpdateZapAmountContent(
                                     context = context,
                                     keyguardLauncher = keyguardLauncher,
                                     onApproved = { showPassword = true },
-                                    onError = { title, message -> accountViewModel.toast(title, message) },
+                                    onError = { title, message -> accountViewModel.toastManager.toast(title, message) },
                                 )
                             } else {
                                 showPassword = false

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

@@ -66,6 +66,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.ZapPaymentHandler
 import com.vitorpamplona.amethyst.ui.components.SetDialogToEdgeToEdge
+import com.vitorpamplona.amethyst.ui.components.toasts.multiline.UserBasedErrorMessage
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.CloseButton
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.TextSpinner

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

@@ -201,7 +201,7 @@ fun ShowFollowingOrUnfollowingButton(
     if (isFollowing) {
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_unfollow,
                 )
@@ -212,7 +212,7 @@ fun ShowFollowingOrUnfollowingButton(
     } else {
         FollowButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_follow,
                 )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/elements/DisplayOts.kt

@@ -75,7 +75,7 @@ fun DisplayOts(
                     val fullDateTime =
                         SimpleDateFormat.getDateTimeInstance().format(Date(unixtimestamp * 1000))
 
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         R.string.ots_info_title,
                         R.string.ots_info_description,
                         fullDateTime,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/elements/ZapTheDevsCard.kt

@@ -58,7 +58,6 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.BuildConfig
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.model.LocalCache
@@ -72,10 +71,8 @@ import com.vitorpamplona.amethyst.ui.navigation.EmptyNav
 import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.navigation.routeFor
 import com.vitorpamplona.amethyst.ui.note.CloseIcon
-import com.vitorpamplona.amethyst.ui.note.MultiUserErrorMessageDialog
 import com.vitorpamplona.amethyst.ui.note.ObserveZapIcon
 import com.vitorpamplona.amethyst.ui.note.PayViaIntentDialog
-import com.vitorpamplona.amethyst.ui.note.UserBasedErrorMessageViewModel
 import com.vitorpamplona.amethyst.ui.note.ZapAmountChoicePopup
 import com.vitorpamplona.amethyst.ui.note.ZapIcon
 import com.vitorpamplona.amethyst.ui.note.ZappedIcon
@@ -293,7 +290,6 @@ fun ZapDonationButton(
     nav: INav,
 ) {
     var wantsToZap by remember { mutableStateOf<ImmutableList<Long>?>(null) }
-    val errorViewModel: UserBasedErrorMessageViewModel = viewModel()
     var wantsToPay by
         remember(baseNote) {
             mutableStateOf<ImmutableList<ZapPaymentHandler.Payable>>(
@@ -320,7 +316,7 @@ fun ZapDonationButton(
                 onError = { _, message, toUser ->
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(message, toUser)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, message, toUser)
                     }
                 },
                 onPayViaIntent = { wantsToPay = it },
@@ -344,7 +340,7 @@ fun ZapDonationButton(
                 onError = { _, message, user ->
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(message, user)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, message, user)
                     }
                 },
                 onProgress = {
@@ -354,13 +350,6 @@ fun ZapDonationButton(
             )
         }
 
-        MultiUserErrorMessageDialog(
-            title = stringRes(id = R.string.error_dialog_zap_error),
-            model = errorViewModel,
-            accountViewModel = accountViewModel,
-            nav = nav,
-        )
-
         if (wantsToPay.isNotEmpty()) {
             PayViaIntentDialog(
                 payingInvoices = wantsToPay,
@@ -370,12 +359,12 @@ fun ZapDonationButton(
                     wantsToPay = persistentListOf()
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(it)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, it)
                     }
                 },
                 justShowError = {
                     scope.launch {
-                        errorViewModel.add(it)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, it)
                     }
                 },
             )
@@ -441,7 +430,7 @@ fun customZapClick(
     onPayViaIntent: (ImmutableList<ZapPaymentHandler.Payable>) -> Unit,
 ) {
     if (baseNote.isDraft()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.draft_note,
             R.string.it_s_not_possible_to_zap_to_a_draft_note,
         )
@@ -451,12 +440,12 @@ fun customZapClick(
     val choices = accountViewModel.zapAmountChoices()
 
     if (choices.isEmpty()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             stringRes(context, R.string.error_dialog_zap_error),
             stringRes(context, R.string.no_zap_amount_setup_long_press_to_change),
         )
     } else if (!accountViewModel.isWriteable()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             stringRes(context, R.string.error_dialog_zap_error),
             stringRes(context, R.string.login_with_a_private_key_to_be_able_to_send_zaps),
         )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/types/Report.kt

@@ -36,6 +36,7 @@ import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.replyModifier
 import com.vitorpamplona.quartz.nip02FollowList.EmptyTagList
 import com.vitorpamplona.quartz.nip56Reports.ReportEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportType
 
 @Composable
 fun RenderReport(
@@ -52,16 +53,18 @@ fun RenderReport(
     val reportType =
         base
             .map {
-                when (it.reportType) {
-                    ReportEvent.ReportType.EXPLICIT -> stringRes(R.string.explicit_content)
-                    ReportEvent.ReportType.NUDITY -> stringRes(R.string.nudity)
-                    ReportEvent.ReportType.PROFANITY -> stringRes(R.string.profanity_hateful_speech)
-                    ReportEvent.ReportType.SPAM -> stringRes(R.string.spam)
-                    ReportEvent.ReportType.IMPERSONATION -> stringRes(R.string.impersonation)
-                    ReportEvent.ReportType.ILLEGAL -> stringRes(R.string.illegal_behavior)
-                    ReportEvent.ReportType.MALWARE -> stringRes(R.string.malware)
-                    ReportEvent.ReportType.MOD -> stringRes(R.string.mod)
-                    ReportEvent.ReportType.OTHER -> stringRes(R.string.other)
+                when (it.type) {
+                    ReportType.EXPLICIT -> stringRes(R.string.explicit_content)
+                    ReportType.NUDITY -> stringRes(R.string.nudity)
+                    ReportType.PROFANITY -> stringRes(R.string.profanity_hateful_speech)
+                    ReportType.SPAM -> stringRes(R.string.spam)
+                    ReportType.IMPERSONATION -> stringRes(R.string.impersonation)
+                    ReportType.ILLEGAL -> stringRes(R.string.illegal_behavior)
+                    ReportType.MALWARE -> stringRes(R.string.malware)
+                    ReportType.MOD -> stringRes(R.string.mod)
+                    ReportType.OTHER -> stringRes(R.string.other)
+                    ReportType.HARASSMENT -> stringRes(R.string.harassment)
+                    null -> stringRes(R.string.other)
                 }
             }.toSet()
             .joinToString(", ")

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/types/Torrent.kt

@@ -221,7 +221,7 @@ fun DisplayFileList(
                     ContextCompat.startActivity(context, intent, null)
                 } catch (e: Exception) {
                     if (e is CancellationException) throw e
-                    accountViewModel.toast(R.string.torrent_failure, R.string.torrent_no_apps)
+                    accountViewModel.toastManager.toast(R.string.torrent_failure, R.string.torrent_no_apps)
                 }
             }, Modifier.size(Size30dp)) {
                 DownloadForOfflineIcon(Size20dp, MaterialTheme.colorScheme.onBackground)

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

@@ -156,7 +156,7 @@ private fun ListenToExternalSignerIfNeeded(accountViewModel: AccountViewModel) {
                 contract = ActivityResultContracts.StartActivityForResult(),
                 onResult = { result ->
                     if (result.resultCode != Activity.RESULT_OK) {
-                        accountViewModel.toast(
+                        accountViewModel.toastManager.toast(
                             R.string.sign_request_rejected,
                             R.string.sign_request_rejected_description,
                         )
@@ -183,7 +183,7 @@ private fun ListenToExternalSignerIfNeeded(accountViewModel: AccountViewModel) {
                                 } catch (e: Exception) {
                                     if (e is CancellationException) throw e
                                     Log.e("Signer", "Error opening Signer app", e)
-                                    accountViewModel.toast(
+                                    accountViewModel.toastManager.toast(
                                         R.string.error_opening_external_signer,
                                         R.string.error_opening_external_signer_description,
                                     )
@@ -203,7 +203,7 @@ private fun ListenToExternalSignerIfNeeded(accountViewModel: AccountViewModel) {
                     } catch (e: Exception) {
                         if (e is CancellationException) throw e
                         Log.e("Signer", "Error opening Signer app", e)
-                        accountViewModel.toast(
+                        accountViewModel.toastManager.toast(
                             R.string.error_opening_external_signer,
                             R.string.error_opening_external_signer_description,
                         )

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

@@ -321,7 +321,7 @@ private fun NSecCopyButton(accountViewModel: AccountViewModel) {
                 context = context,
                 keyguardLauncher = keyguardLauncher,
                 onApproved = { copyNSec(context, scope, accountViewModel.account, clipboardManager) },
-                onError = { title, message -> accountViewModel.toast(title, message) },
+                onError = { title, message -> accountViewModel.toastManager.toast(title, message) },
             )
         },
         shape = ButtonBorder,
@@ -371,7 +371,7 @@ private fun EncryptNSecCopyButton(
                         context = context,
                         keyguardLauncher = keyguardLauncher,
                         onApproved = { encryptCopyNSec(password, context, scope, accountViewModel, clipboardManager) },
-                        onError = { title, message -> accountViewModel.toast(title, message) },
+                        onError = { title, message -> accountViewModel.toastManager.toast(title, message) },
                     )
                 },
                 shape = ButtonBorder,
@@ -496,7 +496,7 @@ private fun QrCodeButtonBase(
                 context = context,
                 keyguardLauncher = keyguardLauncher,
                 onApproved = { dialogOpen = true },
-                onError = { title, message -> accountViewModel.toast(title, message) },
+                onError = { title, message -> accountViewModel.toastManager.toast(title, message) },
             )
         },
     ) {

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

@@ -59,6 +59,7 @@ import com.vitorpamplona.amethyst.service.checkNotInMainThread
 import com.vitorpamplona.amethyst.service.lnurl.LightningAddressResolver
 import com.vitorpamplona.amethyst.ui.actions.Dao
 import com.vitorpamplona.amethyst.ui.components.UrlPreviewState
+import com.vitorpamplona.amethyst.ui.components.toasts.ToastManager
 import com.vitorpamplona.amethyst.ui.feeds.FeedState
 import com.vitorpamplona.amethyst.ui.navigation.Route
 import com.vitorpamplona.amethyst.ui.note.ZapAmountCommentNotification
@@ -102,7 +103,7 @@ import com.vitorpamplona.quartz.nip37Drafts.DraftEvent
 import com.vitorpamplona.quartz.nip47WalletConnect.Response
 import com.vitorpamplona.quartz.nip50Search.SearchRelayListEvent
 import com.vitorpamplona.quartz.nip51Lists.GeneralListEvent
-import com.vitorpamplona.quartz.nip56Reports.ReportEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportType
 import com.vitorpamplona.quartz.nip57Zaps.LnZapEvent
 import com.vitorpamplona.quartz.nip57Zaps.LnZapRequestEvent
 import com.vitorpamplona.quartz.nip57Zaps.zapraiser.zapraiserAmount
@@ -123,8 +124,6 @@ import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.Job
-import kotlinx.coroutines.channels.BufferOverflow
-import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
@@ -137,25 +136,6 @@ import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 
-@Immutable open class ToastMsg
-
-@Immutable class StringToastMsg(
-    val title: String,
-    val msg: String,
-) : ToastMsg()
-
-@Immutable class ResourceToastMsg(
-    val titleResId: Int,
-    val resourceId: Int,
-    val params: Array<out String>? = null,
-) : ToastMsg()
-
-@Immutable class ThrowableToastMsg(
-    val titleResId: Int,
-    val msg: String? = null,
-    val throwable: Throwable,
-) : ToastMsg()
-
 @Stable
 class AccountViewModel(
     accountSettings: AccountSettings,
@@ -189,7 +169,7 @@ class AccountViewModel(
     val dmRelays: StateFlow<ChatMessageRelayListEvent?> = observeByAuthor(ChatMessageRelayListEvent.KIND, account.signer.pubKey)
     val searchRelays: StateFlow<SearchRelayListEvent?> = observeByAuthor(SearchRelayListEvent.KIND, account.signer.pubKey)
 
-    val toasts = MutableSharedFlow<ToastMsg?>(0, 3, onBufferOverflow = BufferOverflow.DROP_OLDEST)
+    val toastManager = ToastManager()
 
     val feedStates = AccountFeedContentStates(this)
 
@@ -269,40 +249,6 @@ class AccountViewModel(
             Route.Notification to notificationHasNewItemsFlow,
         )
 
-    fun clearToasts() {
-        viewModelScope.launch { toasts.emit(null) }
-    }
-
-    fun toast(
-        title: String,
-        message: String,
-    ) {
-        viewModelScope.launch { toasts.emit(StringToastMsg(title, message)) }
-    }
-
-    fun toast(
-        titleResId: Int,
-        resourceId: Int,
-    ) {
-        viewModelScope.launch { toasts.emit(ResourceToastMsg(titleResId, resourceId)) }
-    }
-
-    fun toast(
-        titleResId: Int,
-        message: String?,
-        throwable: Throwable,
-    ) {
-        viewModelScope.launch { toasts.emit(ThrowableToastMsg(titleResId, message, throwable)) }
-    }
-
-    fun toast(
-        titleResId: Int,
-        resourceId: Int,
-        vararg params: String,
-    ) {
-        viewModelScope.launch { toasts.emit(ResourceToastMsg(titleResId, resourceId, params)) }
-    }
-
     fun isWriteable(): Boolean = account.isWriteable()
 
     fun userProfile(): User = account.userProfile()
@@ -741,7 +687,7 @@ class AccountViewModel(
 
     fun report(
         note: Note,
-        type: ReportEvent.ReportType,
+        type: ReportType,
         content: String = "",
     ) {
         viewModelScope.launch(Dispatchers.IO) { account.report(note, type, content) }
@@ -749,7 +695,7 @@ class AccountViewModel(
 
     fun report(
         user: User,
-        type: ReportEvent.ReportType,
+        type: ReportType,
     ) {
         viewModelScope.launch(Dispatchers.IO) {
             account.report(user, type)
@@ -1406,7 +1352,7 @@ class AccountViewModel(
         onMore: () -> Unit,
     ) {
         if (baseNote.isDraft()) {
-            toast(
+            toastManager.toast(
                 R.string.draft_note,
                 R.string.it_s_not_possible_to_quote_to_a_draft_note,
             )
@@ -1420,7 +1366,7 @@ class AccountViewModel(
                 onMore()
             }
         } else {
-            toast(
+            toastManager.toast(
                 R.string.read_only_user,
                 R.string.login_with_a_private_key_to_be_able_to_boost_posts,
             )
@@ -1766,6 +1712,7 @@ fun mockAccountViewModel(): AccountViewModel {
                 KeyPair(
                     privKey = Hex.decode("0f761f8a5a481e26f06605a1d9b3e9eba7a107d351f43c43a57469b788274499"),
                     pubKey = Hex.decode("989c3734c46abac7ce3ce229971581a5a6ee39cdd6aa7261a55823fa7f8c4799"),
+                    forceReplacePubkey = false,
                 ),
         ),
         sharedPreferencesViewModel.sharedPrefs,

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

@@ -527,7 +527,7 @@ fun NewPostScreen(
                                     it,
                                     accountViewModel.account.settings.defaultFileServer,
                                     onAdd = { alt, server, sensitiveContent, mediaQuality ->
-                                        postViewModel.upload(alt, if (sensitiveContent) "" else null, mediaQuality, false, server, accountViewModel::toast, context)
+                                        postViewModel.upload(alt, if (sensitiveContent) "" else null, mediaQuality, false, server, accountViewModel.toastManager::toast, context)
                                         if (server.type != ServerType.NIP95) {
                                             accountViewModel.account.settings.changeDefaultFileServer(server)
                                         }
@@ -558,7 +558,7 @@ fun NewPostScreen(
                                                 postViewModel.wantsInvoice = false
                                             },
                                             onClose = { postViewModel.wantsInvoice = false },
-                                            onError = { title, message -> accountViewModel.toast(title, message) },
+                                            onError = { title, message -> accountViewModel.toastManager.toast(title, message) },
                                         )
                                     }
                                 }

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

@@ -63,7 +63,7 @@ import com.vitorpamplona.amethyst.ui.note.ArrowBackIcon
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
 import com.vitorpamplona.amethyst.ui.theme.WarningColor
-import com.vitorpamplona.quartz.nip56Reports.ReportEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportType
 import kotlinx.collections.immutable.toImmutableList
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -75,13 +75,13 @@ fun ReportNoteDialog(
 ) {
     val reportTypes =
         listOf(
-            Pair(ReportEvent.ReportType.SPAM, stringRes(R.string.report_dialog_spam)),
-            Pair(ReportEvent.ReportType.PROFANITY, stringRes(R.string.report_dialog_profanity)),
-            Pair(ReportEvent.ReportType.IMPERSONATION, stringRes(R.string.report_dialog_impersonation)),
-            Pair(ReportEvent.ReportType.NUDITY, stringRes(R.string.report_dialog_nudity)),
-            Pair(ReportEvent.ReportType.ILLEGAL, stringRes(R.string.report_dialog_illegal)),
-            Pair(ReportEvent.ReportType.MALWARE, stringRes(R.string.report_malware)),
-            Pair(ReportEvent.ReportType.MOD, stringRes(R.string.report_mod)),
+            Pair(ReportType.SPAM, stringRes(R.string.report_dialog_spam)),
+            Pair(ReportType.PROFANITY, stringRes(R.string.report_dialog_profanity)),
+            Pair(ReportType.IMPERSONATION, stringRes(R.string.report_dialog_impersonation)),
+            Pair(ReportType.NUDITY, stringRes(R.string.report_dialog_nudity)),
+            Pair(ReportType.ILLEGAL, stringRes(R.string.report_dialog_illegal)),
+            Pair(ReportType.MALWARE, stringRes(R.string.report_malware)),
+            Pair(ReportType.MOD, stringRes(R.string.report_mod)),
         )
 
     val reasonOptions = remember { reportTypes.map { TitleExplainer(it.second) }.toImmutableList() }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/privateDM/send/upload/ChatFileUploadDialog.kt

@@ -65,7 +65,7 @@ fun RoomChatFileUploadDialog(
         },
         upload = {
             channelScreenModel.upload(
-                onError = accountViewModel::toast,
+                onError = accountViewModel.toastManager::toast,
                 context = context,
                 onceUploaded = onUpload,
             )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/publicChannels/send/ChannelFileUploadDialog.kt

@@ -126,7 +126,7 @@ fun ChannelFileUploadDialog(
         },
         upload = {
             channelScreenModel.upload(
-                onError = accountViewModel::toast,
+                onError = accountViewModel.toastManager::toast,
                 context = context,
                 onceUploaded = onUpload,
             )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/chats/rooms/feed/ChatroomListTabs.kt

@@ -47,12 +47,12 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.unit.dp
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.ui.feeds.FeedContentState
 import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.stringRes
+import com.vitorpamplona.amethyst.ui.theme.Size40dp
 import com.vitorpamplona.amethyst.ui.theme.TabRowHeight
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import kotlinx.coroutines.launch
@@ -93,7 +93,7 @@ fun MessagesTabHeader(
         IconButton(
             modifier =
                 Modifier
-                    .size(40.dp)
+                    .size(Size40dp)
                     .align(Alignment.CenterEnd),
             onClick = { moreActionsExpanded = true },
         ) {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/dvms/DvmContentDiscoveryScreen.kt

@@ -70,11 +70,9 @@ import com.vitorpamplona.amethyst.ui.feeds.FeedEmpty
 import com.vitorpamplona.amethyst.ui.feeds.RefresheableBox
 import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.note.DVMCard
-import com.vitorpamplona.amethyst.ui.note.MultiUserErrorMessageDialog
 import com.vitorpamplona.amethyst.ui.note.NoteAuthorPicture
 import com.vitorpamplona.amethyst.ui.note.ObserveZapIcon
 import com.vitorpamplona.amethyst.ui.note.PayViaIntentDialog
-import com.vitorpamplona.amethyst.ui.note.UserBasedErrorMessageViewModel
 import com.vitorpamplona.amethyst.ui.note.WatchNoteEvent
 import com.vitorpamplona.amethyst.ui.note.ZapAmountChoicePopup
 import com.vitorpamplona.amethyst.ui.note.ZapIcon
@@ -442,7 +440,6 @@ fun ZapDVMButton(
     val noteAuthor = baseNote.author ?: return
 
     var wantsToZap by remember { mutableStateOf<List<Long>?>(null) }
-    val errorViewModel: UserBasedErrorMessageViewModel = viewModel()
     var wantsToPay by
         remember(baseNote) {
             mutableStateOf<ImmutableList<ZapPaymentHandler.Payable>>(
@@ -472,7 +469,7 @@ fun ZapDVMButton(
                 onError = { _, message, toUser ->
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(message, toUser)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, message, toUser)
                     }
                 },
                 onPayViaIntent = { wantsToPay = it },
@@ -496,7 +493,7 @@ fun ZapDVMButton(
                 onError = { _, message, user ->
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(message, user)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, message, user)
                     }
                 },
                 onProgress = {
@@ -506,13 +503,6 @@ fun ZapDVMButton(
             )
         }
 
-        MultiUserErrorMessageDialog(
-            title = stringRes(id = R.string.error_dialog_zap_error),
-            model = errorViewModel,
-            accountViewModel,
-            nav,
-        )
-
         if (wantsToPay.isNotEmpty()) {
             PayViaIntentDialog(
                 payingInvoices = wantsToPay,
@@ -522,12 +512,12 @@ fun ZapDVMButton(
                     wantsToPay = persistentListOf()
                     scope.launch {
                         zappingProgress = 0f
-                        errorViewModel.add(it)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, it)
                     }
                 },
                 justShowError = {
                     scope.launch {
-                        errorViewModel.add(it)
+                        accountViewModel.toastManager.toast(R.string.error_dialog_zap_error, it)
                     }
                 },
             )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/geohash/GeoHashScreen.kt

@@ -208,7 +208,7 @@ fun GeoHashActionOptions(
     if (isFollowingTag) {
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_unfollow,
                 )
@@ -219,7 +219,7 @@ fun GeoHashActionOptions(
     } else {
         FollowButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_follow,
                 )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/hashtag/HashtagScreen.kt

@@ -187,7 +187,7 @@ fun HashtagActionOptions(
     if (isFollowingTag) {
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_unfollow,
                 )
@@ -198,7 +198,7 @@ fun HashtagActionOptions(
     } else {
         FollowButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_follow,
                 )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/gallery/GalleryThumb.kt

@@ -56,12 +56,11 @@ import com.vitorpamplona.amethyst.ui.actions.CrossfadeIfEnabled
 import com.vitorpamplona.amethyst.ui.components.AutoNonlazyGrid
 import com.vitorpamplona.amethyst.ui.components.ClickableUrl
 import com.vitorpamplona.amethyst.ui.components.DisplayBlurHash
-import com.vitorpamplona.amethyst.ui.components.DisplayUrlWithLoadingSymbol
 import com.vitorpamplona.amethyst.ui.components.GetMediaItem
 import com.vitorpamplona.amethyst.ui.components.GetVideoController
 import com.vitorpamplona.amethyst.ui.components.ImageUrlWithDownloadButton
+import com.vitorpamplona.amethyst.ui.components.LoadingAnimation
 import com.vitorpamplona.amethyst.ui.components.SensitivityWarning
-import com.vitorpamplona.amethyst.ui.components.WaitAndDisplay
 import com.vitorpamplona.amethyst.ui.navigation.INav
 import com.vitorpamplona.amethyst.ui.note.DownloadForOfflineIcon
 import com.vitorpamplona.amethyst.ui.note.WatchAuthor
@@ -217,8 +216,8 @@ fun UrlImageView(
                                 defaultModifier,
                             )
                         } else {
-                            WaitAndDisplay {
-                                DisplayUrlWithLoadingSymbol(content)
+                            Box(defaultModifier, contentAlignment = Alignment.Center) {
+                                LoadingAnimation()
                             }
                         }
                     }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/header/DisplayFollowUnfollowButton.kt

@@ -56,7 +56,7 @@ fun DisplayFollowUnfollowButton(
     if (isLoggedInFollowingUser) {
         UnfollowButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_unfollow,
                 )
@@ -68,7 +68,7 @@ fun DisplayFollowUnfollowButton(
         if (isUserFollowingLoggedIn) {
             FollowButton(R.string.follow_back) {
                 if (!accountViewModel.isWriteable()) {
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         R.string.read_only_user,
                         R.string.login_with_a_private_key_to_be_able_to_follow,
                     )
@@ -79,7 +79,7 @@ fun DisplayFollowUnfollowButton(
         } else {
             FollowButton(R.string.follow) {
                 if (!accountViewModel.isWriteable()) {
-                    accountViewModel.toast(
+                    accountViewModel.toastManager.toast(
                         R.string.read_only_user,
                         R.string.login_with_a_private_key_to_be_able_to_follow,
                     )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/header/DisplayLNAddress.kt

@@ -130,7 +130,7 @@ fun DisplayLNAddress(
                         }
                     },
                     onClose = { zapExpanded = false },
-                    onError = { title, message -> accountViewModel.toast(title, message) },
+                    onError = { title, message -> accountViewModel.toastManager.toast(title, message) },
                 )
             }
         }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/profile/header/UserProfileDropDownMenu.kt

@@ -36,7 +36,7 @@ import com.vitorpamplona.amethyst.ui.note.externalLinkForUser
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.DividerThickness
-import com.vitorpamplona.quartz.nip56Reports.ReportEvent
+import com.vitorpamplona.quartz.nip56Reports.ReportType
 
 @Composable
 fun UserProfileDropDownMenu(
@@ -108,42 +108,42 @@ fun UserProfileDropDownMenu(
             DropdownMenuItem(
                 text = { Text(stringRes(id = R.string.report_spam_scam)) },
                 onClick = {
-                    accountViewModel.report(user, ReportEvent.ReportType.SPAM)
+                    accountViewModel.report(user, ReportType.SPAM)
                     onDismiss()
                 },
             )
             DropdownMenuItem(
                 text = { Text(stringRes(R.string.report_hateful_speech)) },
                 onClick = {
-                    accountViewModel.report(user, ReportEvent.ReportType.PROFANITY)
+                    accountViewModel.report(user, ReportType.PROFANITY)
                     onDismiss()
                 },
             )
             DropdownMenuItem(
                 text = { Text(stringRes(id = R.string.report_impersonation)) },
                 onClick = {
-                    accountViewModel.report(user, ReportEvent.ReportType.IMPERSONATION)
+                    accountViewModel.report(user, ReportType.IMPERSONATION)
                     onDismiss()
                 },
             )
             DropdownMenuItem(
                 text = { Text(stringRes(R.string.report_nudity_porn)) },
                 onClick = {
-                    accountViewModel.report(user, ReportEvent.ReportType.NUDITY)
+                    accountViewModel.report(user, ReportType.NUDITY)
                     onDismiss()
                 },
             )
             DropdownMenuItem(
                 text = { Text(stringRes(id = R.string.report_illegal_behaviour)) },
                 onClick = {
-                    accountViewModel.report(user, ReportEvent.ReportType.ILLEGAL)
+                    accountViewModel.report(user, ReportType.ILLEGAL)
                     onDismiss()
                 },
             )
             DropdownMenuItem(
                 text = { Text(stringRes(id = R.string.report_malware)) },
                 onClick = {
-                    accountViewModel.report(user, ReportEvent.ReportType.MALWARE)
+                    accountViewModel.report(user, ReportType.MALWARE)
                     onDismiss()
                 },
             )

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/settings/SecurityFiltersScreen.kt

@@ -331,7 +331,7 @@ fun MutedWordActionOptions(
     if (isMutedWord == true) {
         ShowWordButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_show_word,
                 )
@@ -342,7 +342,7 @@ fun MutedWordActionOptions(
     } else {
         HideWordButton {
             if (!accountViewModel.isWriteable()) {
-                accountViewModel.toast(
+                accountViewModel.toastManager.toast(
                     R.string.read_only_user,
                     R.string.login_with_a_private_key_to_be_able_to_hide_word,
                 )
@@ -393,7 +393,7 @@ private fun hideIfWritable(
     currentWordToAdd: MutableState<String>,
 ) {
     if (!accountViewModel.isWriteable()) {
-        accountViewModel.toast(
+        accountViewModel.toastManager.toast(
             R.string.read_only_user,
             R.string.login_with_a_private_key_to_be_able_to_hide_word,
         )

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

@@ -99,9 +99,12 @@ import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.qrcode.SimpleQrCodeScanner
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.DoubleHorzSpacer
+import com.vitorpamplona.amethyst.ui.theme.Size0dp
+import com.vitorpamplona.amethyst.ui.theme.Size10dp
 import com.vitorpamplona.amethyst.ui.theme.Size20dp
 import com.vitorpamplona.amethyst.ui.theme.Size35dp
 import com.vitorpamplona.amethyst.ui.theme.Size40dp
+import com.vitorpamplona.amethyst.ui.theme.Size50dp
 import com.vitorpamplona.amethyst.ui.theme.ThemeComparisonRow
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
 import com.vitorpamplona.amethyst.ui.tor.TorSettings
@@ -200,7 +203,7 @@ fun LoginPage(
             contentScale = ContentScale.Inside,
         )
 
-        Spacer(modifier = Modifier.height(40.dp))
+        Spacer(modifier = Modifier.height(Size40dp))
 
         KeyTextField(
             value = key.value,
@@ -334,9 +337,9 @@ fun LoginPage(
             }
         }
 
-        Spacer(modifier = Modifier.height(10.dp))
+        Spacer(modifier = Modifier.height(Size10dp))
 
-        Box(modifier = Modifier.padding(40.dp, 0.dp, 40.dp, 0.dp)) {
+        Box(modifier = Modifier.padding(Size40dp, 0.dp, Size40dp, 0.dp)) {
             LoginButton(
                 enabled = acceptedTerms.value,
                 processingLogin = processingLogin,
@@ -371,7 +374,7 @@ fun LoginPage(
         }
 
         if (PackageUtils.isExternalSignerInstalled(context)) {
-            Box(modifier = Modifier.padding(40.dp, 20.dp, 40.dp, 0.dp)) {
+            Box(modifier = Modifier.padding(Size40dp, Size20dp, Size40dp, Size0dp)) {
                 LoginWithAmberButton(
                     enabled = acceptedTerms.value,
                     onClick = {
@@ -551,7 +554,7 @@ fun KeyTextField(
         onValueChange = { onValueChange(it, false) },
         keyboardOptions =
             KeyboardOptions(
-                autoCorrect = false,
+                autoCorrectEnabled = false,
                 keyboardType = KeyboardType.Password,
                 imeAction = ImeAction.Go,
             ),
@@ -777,11 +780,11 @@ fun LoginWithAmberButton(
         enabled = enabled,
         onClick = onClick,
         shape = RoundedCornerShape(Size35dp),
-        modifier = Modifier.height(50.dp),
+        modifier = Modifier.height(Size50dp),
     ) {
         Text(
             text = stringRes(R.string.login_with_external_signer),
-            modifier = Modifier.padding(horizontal = 40.dp),
+            modifier = Modifier.padding(horizontal = Size40dp),
         )
     }
 }
@@ -796,9 +799,9 @@ fun LoginButton(
         enabled = enabled,
         onClick = onClick,
         shape = RoundedCornerShape(Size35dp),
-        modifier = Modifier.height(50.dp),
+        modifier = Modifier.height(Size50dp),
     ) {
-        Row(modifier = Modifier.padding(horizontal = 40.dp)) {
+        Row(modifier = Modifier.padding(horizontal = Size40dp)) {
             if (processingLogin) {
                 LoadingAnimation()
                 Spacer(modifier = DoubleHorzSpacer)

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/theme/Shape.kt

@@ -86,6 +86,7 @@ val TopBarSize = 50.dp - 64.dp
 
 val Size0dp = 0.dp
 val Size5dp = 5.dp
+val Size6dp = 6.dp
 val Size10dp = 10.dp
 val Size12dp = 12.dp
 val Size13dp = 13.dp

amethyst/src/main/res/values/strings.xml

@@ -21,6 +21,7 @@
     <string name="impersonation">Impersonation</string>
     <string name="illegal_behavior">Illegal Behavior</string>
     <string name="other">Other</string>
+    <string name="harassment">Harassment</string>
     <string name="unknown">Unknown</string>
     <string name="relay_icon">Relay Icon</string>
     <string name="unknown_author">Unknown Author</string>

gradle/libs.versions.toml

@@ -1,7 +1,7 @@
 [versions]
 accompanistAdaptive = "0.37.2"
 activityCompose = "1.10.1"
-agp = "8.8.2"
+agp = "8.9.0"
 android-compileSdk = "35"
 android-minSdk = "26"
 android-targetSdk = "35"
@@ -13,10 +13,10 @@ benchmark = "1.3.3"
 benchmarkJunit4 = "1.3.3"
 biometricKtx = "1.2.0-alpha05"
 coil = "3.1.0"
-composeBom = "2025.02.00"
+composeBom = "2025.03.00"
 coreKtx = "1.15.0"
 espressoCore = "3.6.1"
-firebaseBom = "33.9.0"
+firebaseBom = "33.10.0"
 fragmentKtx = "1.8.6"
 gms = "4.4.2"
 jacksonModuleKotlin = "2.18.2"
@@ -33,9 +33,9 @@ lifecycleRuntimeKtx = "2.8.7"
 lightcompressor = "1.3.2"
 markdown = "077a2cde64"
 media3 = "1.5.1"
-mockk = "1.13.16"
+mockk = "1.13.17"
 kotlinx-coroutines-test = "1.10.1"
-navigationCompose = "2.8.8"
+navigationCompose = "2.8.9"
 okhttp = "5.0.0-alpha.14"
 runner = "1.6.2"
 rfc3986 = "0.1.2"
@@ -46,9 +46,9 @@ torAndroid = "0.4.8.12"
 translate = "17.0.3"
 unifiedpush = "2.3.1"
 urlDetector = "0.1.23"
-vico-charts = "2.0.1"
+vico-charts = "2.0.3"
 zelory = "3.0.1"
-zoomable = "2.1.0"
+zoomable = "2.3.0"
 zxing = "3.5.3"
 zxingAndroidEmbedded = "4.3.0"
 windowCoreAndroid = "1.3.0"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Wed Jan 04 09:23:50 EST 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/header/tags/DownloadUrlTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.audio.header.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class DownloadUrlTag {
     companion object {
         const val TAG_NAME = "download_url"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/header/tags/StreamUrlTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.audio.header.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class StreamUrlTag {
     companion object {
         const val TAG_NAME = "stream_url"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/header/tags/WaveformTag.kt

@@ -21,7 +21,9 @@
 package com.vitorpamplona.quartz.experimental.audio.header.tags
 
 import com.fasterxml.jackson.module.kotlin.readValue
+import com.vitorpamplona.quartz.nip01Core.core.has
 import com.vitorpamplona.quartz.nip01Core.jackson.EventMapper
+import com.vitorpamplona.quartz.utils.ensure
 
 class WaveformTag(
     val wave: List<Int>,
@@ -30,12 +32,12 @@ class WaveformTag(
 
     companion object {
         const val TAG_NAME = "waveform"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): WaveformTag? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
-            if (tag[1].isEmpty()) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             val wave = runCatching { EventMapper.mapper.readValue<List<Int>>(tag[1]) }.getOrNull()
             if (wave.isNullOrEmpty()) return null
             return WaveformTag(wave)

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/track/tags/CoverTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.audio.track.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class CoverTag {
     companion object {
         const val TAG_NAME = "cover"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/track/tags/MediaTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.audio.track.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class MediaTag {
     companion object {
         const val TAG_NAME = "media"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/track/tags/ParticipantTag.kt

@@ -23,9 +23,10 @@ package com.vitorpamplona.quartz.experimental.audio.track.tags
 import androidx.compose.runtime.Immutable
 import com.vitorpamplona.quartz.nip01Core.core.HexKey
 import com.vitorpamplona.quartz.nip01Core.core.Tag
-import com.vitorpamplona.quartz.nip01Core.core.isNotName
+import com.vitorpamplona.quartz.nip01Core.core.has
 import com.vitorpamplona.quartz.nip01Core.tags.people.PubKeyReferenceTag
 import com.vitorpamplona.quartz.utils.arrayOfNotNull
+import com.vitorpamplona.quartz.utils.ensure
 
 @Immutable
 data class ParticipantTag(
@@ -36,26 +37,27 @@ data class ParticipantTag(
 
     companion object {
         const val TAG_NAME = "p"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Tag): ParticipantTag? {
-            if (tag.isNotName(TAG_NAME, TAG_SIZE)) return null
-            if (tag[1].length != 64) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].length == 64) { return null }
             return ParticipantTag(tag[1], tag.getOrNull(2))
         }
 
         @JvmStatic
         fun parseKey(tag: Tag): String? {
-            if (tag.isNotName(TAG_NAME, TAG_SIZE)) return null
-            if (tag[1].length != 64) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].length == 64) { return null }
             return tag[1]
         }
 
         @JvmStatic
         fun assemble(
             pubkey: HexKey,
-            relayHint: String?,
+            relayHint: String? = null,
         ) = arrayOfNotNull(TAG_NAME, pubkey, relayHint)
     }
 }

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/track/tags/PriceTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.audio.track.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class PriceTag {
     companion object {
         const val TAG_NAME = "price"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/audio/track/tags/TypeTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.audio.track.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class TypeTag {
     companion object {
         const val TAG_NAME = "c"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/bounties/RewardTag.kt

@@ -20,16 +20,19 @@
  */
 package com.vitorpamplona.quartz.experimental.bounties
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
 import java.math.BigDecimal
 
 class RewardTag {
     companion object {
         const val TAG_NAME = "reward"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): BigDecimal? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
 
             return runCatching { BigDecimal(tag[1]) }.getOrNull()
         }

quartz/src/main/java/com/vitorpamplona/quartz/experimental/decoupling/DecoupledCipher.kt

@@ -0,0 +1,112 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.experimental.decoupling
+
+import com.vitorpamplona.quartz.experimental.decoupling.setup.EncryptionKeyListEvent
+import com.vitorpamplona.quartz.nip01Core.core.HexKey
+import com.vitorpamplona.quartz.nip01Core.core.hexToByteArray
+import com.vitorpamplona.quartz.nip01Core.signers.NostrSigner
+import com.vitorpamplona.quartz.nip44Encryption.Nip44
+
+class DecoupledCipher {
+    fun innerEncrypt(
+        content: String,
+        privKey: ByteArray,
+        toPublicKey: HexKey,
+    ) = Nip44
+        .encrypt(content, privKey, toPublicKey.hexToByteArray())
+        .encodePayload()
+
+    fun innerDecrypt(
+        ciphertext: String,
+        privKey: ByteArray,
+        fromPublicKey: HexKey,
+    ) = Nip44.decrypt(
+        payload = ciphertext,
+        privateKey = privKey,
+        pubKey = fromPublicKey.hexToByteArray(),
+    )
+
+    fun encrypt(
+        decryptedContent: String,
+        toPublicKey: HexKey,
+        fromKeyList: EncryptionKeyListEvent,
+        toKeyList: EncryptionKeyListEvent,
+        signer: NostrSigner,
+        onReady: (String) -> Unit,
+    ) {
+        val toKeys = toKeyList.keys()
+        val sendToKey = if (toKeys.isEmpty()) toKeyList.pubKey else toKeys.random().pubkey
+
+        val fromKeys = fromKeyList.keys()
+
+        // uses the main key
+        if (fromKeys.isEmpty()) {
+            signer.nip44Encrypt(decryptedContent, sendToKey, onReady)
+        } else {
+            val keyToUse = fromKeys.random()
+
+            EncryptionKeyCache.getOrLoad(
+                deriveFromPubKey = signer.pubKey,
+                nonce = keyToUse.nonce,
+                load = { onLoaded ->
+                    signer.deriveKey(keyToUse.nonce) { newPrivKey ->
+                        onLoaded(newPrivKey.hexToByteArray())
+                    }
+                },
+            ) { derivedPrivKey ->
+                onReady(innerEncrypt(decryptedContent, derivedPrivKey, sendToKey))
+            }
+        }
+    }
+
+    fun decrypt(
+        encryptedContent: String,
+        fromPublicKey: HexKey,
+        toPublicKey: HexKey,
+        fromKeyList: EncryptionKeyListEvent,
+        toEncryptedKeyList: EncryptionKeyListEvent,
+        signer: NostrSigner,
+        onReady: (String) -> Unit,
+    ) {
+        val fromKeys = fromKeyList.keys()
+        val sentFromKey = if (fromKeys.isEmpty()) fromKeyList.pubKey else fromKeys.random().pubkey
+
+        val keyToUse = toEncryptedKeyList.keys().firstOrNull { it.pubkey == toPublicKey }
+
+        // uses the main key
+        if (signer.pubKey == toPublicKey) {
+            signer.nip44Decrypt(encryptedContent, sentFromKey, onReady)
+        } else if (keyToUse != null) {
+            EncryptionKeyCache.getOrLoad(
+                deriveFromPubKey = signer.pubKey,
+                nonce = keyToUse.nonce,
+                load = { onLoaded ->
+                    signer.deriveKey(keyToUse.nonce) { newPrivKey ->
+                        onLoaded(newPrivKey.hexToByteArray())
+                    }
+                },
+            ) { derivedPrivKey ->
+                innerDecrypt(encryptedContent, derivedPrivKey, sentFromKey)?.let { onReady(it) }
+            }
+        }
+    }
+}

quartz/src/main/java/com/vitorpamplona/quartz/experimental/decoupling/EncryptionKeyCache.kt

@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.experimental.decoupling
+
+import android.util.LruCache
+import com.vitorpamplona.quartz.nip01Core.core.HexKey
+
+object EncryptionKeyCache {
+    private val sharedNonceKeyCache = LruCache<EncryptionKeyCacheKey, ByteArray>(50)
+
+    private fun idx(
+        key: HexKey,
+        nonce: HexKey,
+    ) = EncryptionKeyCacheKey(key, nonce)
+
+    fun put(
+        deriveFromPubKey: HexKey,
+        nonce: HexKey,
+        privKey: ByteArray,
+    ) = sharedNonceKeyCache.put(idx(deriveFromPubKey, nonce), privKey)
+
+    fun get(
+        deriveFromPubKey: HexKey,
+        nonce: HexKey,
+    ) = sharedNonceKeyCache.get(idx(deriveFromPubKey, nonce))
+
+    inline fun getOrLoad(
+        deriveFromPubKey: HexKey,
+        nonce: HexKey,
+        load: (onLoaded: (privKey: ByteArray) -> Unit) -> Unit,
+        crossinline whenReady: (privKey: ByteArray) -> Unit,
+    ) {
+        val cachedPrivKey = get(deriveFromPubKey, nonce)
+        if (cachedPrivKey != null) {
+            whenReady(cachedPrivKey)
+            return
+        }
+
+        load { newPrivKey ->
+            put(deriveFromPubKey, nonce, newPrivKey)
+            whenReady(newPrivKey)
+        }
+    }
+}
+
+// keeps a cache per signed-in user
+private data class EncryptionKeyCacheKey(
+    val pubkey: HexKey,
+    val nonce: HexKey,
+)

quartz/src/main/java/com/vitorpamplona/quartz/experimental/decoupling/EncryptionKeyDerivation.kt

@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.experimental.decoupling
+
+import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
+import com.vitorpamplona.quartz.nip44Encryption.crypto.Hkdf
+import com.vitorpamplona.quartz.utils.sha256.sha256
+
+class EncryptionKeyDerivation {
+    companion object {
+        private val saltPrefix = "nip44kd".toByteArray(Charsets.UTF_8)
+
+        fun derivePrivateKey(
+            privKey: ByteArray,
+            nonce: ByteArray?,
+        ): ByteArray {
+            if (nonce == null) {
+                return privKey
+            }
+            return sha256(Hkdf().extract(privKey, saltPrefix + nonce))
+        }
+
+        fun deriveKeyPair(
+            privKey: ByteArray,
+            nonce: ByteArray?,
+        ): KeyPair = KeyPair(privKey = derivePrivateKey(privKey, nonce))
+    }
+}

quartz/src/main/java/com/vitorpamplona/quartz/experimental/decoupling/setup/EncryptionKeyListEvent.kt

@@ -0,0 +1,80 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.experimental.decoupling.setup
+
+import androidx.compose.runtime.Immutable
+import com.vitorpamplona.quartz.experimental.decoupling.setup.tags.KeyTag
+import com.vitorpamplona.quartz.nip01Core.core.BaseAddressableEvent
+import com.vitorpamplona.quartz.nip01Core.core.HexKey
+import com.vitorpamplona.quartz.nip01Core.core.TagArrayBuilder
+import com.vitorpamplona.quartz.nip01Core.signers.eventTemplate
+import com.vitorpamplona.quartz.nip01Core.signers.eventUpdate
+import com.vitorpamplona.quartz.nip31Alts.alt
+import com.vitorpamplona.quartz.utils.TimeUtils
+
+@Immutable
+class EncryptionKeyListEvent(
+    id: HexKey,
+    pubKey: HexKey,
+    createdAt: Long,
+    tags: Array<Array<String>>,
+    content: String,
+    sig: HexKey,
+) : BaseAddressableEvent(id, pubKey, createdAt, KIND, tags, content, sig) {
+    fun keys() = tags.mapNotNull(KeyTag::parse)
+
+    companion object {
+        const val KIND = 10044
+        const val ALT = "Encryption keys"
+
+        fun add(
+            key: KeyTag,
+            currentEvent: EncryptionKeyListEvent,
+            createdAt: Long = TimeUtils.now(),
+            initializer: TagArrayBuilder<EncryptionKeyListEvent>.() -> Unit = {},
+        ) = eventUpdate(currentEvent, createdAt) {
+            alt(ALT)
+            key(key)
+            initializer()
+        }
+
+        fun remove(
+            key: KeyTag,
+            currentEvent: EncryptionKeyListEvent,
+            createdAt: Long = TimeUtils.now(),
+            initializer: TagArrayBuilder<EncryptionKeyListEvent>.() -> Unit = {},
+        ) = eventUpdate(currentEvent, createdAt) {
+            alt(ALT)
+            removeIf(KeyTag::isSameKey, key.toTagArray())
+            initializer()
+        }
+
+        fun build(
+            keys: List<KeyTag>,
+            createdAt: Long = TimeUtils.now(),
+            initializer: TagArrayBuilder<EncryptionKeyListEvent>.() -> Unit = {},
+        ) = eventTemplate(KIND, "", createdAt) {
+            alt(ALT)
+            keys(keys)
+            initializer()
+        }
+    }
+}

quartz/src/main/java/com/vitorpamplona/quartz/experimental/decoupling/setup/TagArrayBuilderExt.kt

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.experimental.decoupling.setup
+
+import com.vitorpamplona.quartz.experimental.decoupling.setup.tags.KeyTag
+import com.vitorpamplona.quartz.nip01Core.core.HexKey
+import com.vitorpamplona.quartz.nip01Core.core.TagArrayBuilder
+
+fun TagArrayBuilder<EncryptionKeyListEvent>.key(
+    key: HexKey,
+    nonce: HexKey,
+) = add(KeyTag.assemble(key, nonce))
+
+fun TagArrayBuilder<EncryptionKeyListEvent>.key(key: KeyTag) = add(key.toTagArray())
+
+fun TagArrayBuilder<EncryptionKeyListEvent>.keys(keys: List<KeyTag>) = addAll(keys.map { it.toTagArray() })

quartz/src/main/java/com/vitorpamplona/quartz/experimental/decoupling/setup/tags/KeyTag.kt

@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.experimental.decoupling.setup.tags
+
+import com.vitorpamplona.quartz.nip01Core.core.HexKey
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
+class KeyTag(
+    val pubkey: HexKey,
+    val nonce: HexKey,
+) {
+    fun toTagArray() = assemble(pubkey, nonce)
+
+    companion object {
+        const val TAG_NAME = "n"
+
+        fun isSameKey(
+            tag1: Array<String>,
+            tag2: Array<String>,
+        ): Boolean {
+            ensure(tag1.has(1)) { return false }
+            ensure(tag2.has(1)) { return false }
+            ensure(tag1[0] == tag2[0]) { return false }
+            ensure(tag1[1] == tag2[1]) { return false }
+            return true
+        }
+
+        @JvmStatic
+        fun parse(tag: Array<String>): KeyTag? {
+            ensure(tag.has(2)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
+            ensure(tag[2].isNotEmpty()) { return null }
+            return KeyTag(tag[1], tag[2])
+        }
+
+        @JvmStatic
+        fun assemble(
+            key: HexKey,
+            nonce: HexKey,
+        ) = arrayOf(TAG_NAME, key, nonce)
+    }
+}

quartz/src/main/java/com/vitorpamplona/quartz/experimental/edits/PrivateOutboxRelayListEvent.kt

@@ -47,6 +47,8 @@ class PrivateOutboxRelayListEvent(
 ) : BaseReplaceableEvent(id, pubKey, createdAt, KIND, tags, content, sig) {
     @Transient private var privateTagsCache: Array<Array<String>>? = null
 
+    override fun isContentEncoded() = true
+
     override fun countMemory(): Long =
         super.countMemory() +
             pointerSizeInBytes + (privateTagsCache?.sumOf { pointerSizeInBytes + it.sumOf { pointerSizeInBytes + it.bytesUsedInMemory() } } ?: 0)

quartz/src/main/java/com/vitorpamplona/quartz/experimental/forks/MarkedETagExt.kt

@@ -24,7 +24,7 @@ import com.vitorpamplona.quartz.nip10Notes.tags.MarkedETag
 import com.vitorpamplona.quartz.nip10Notes.tags.MarkedETag.MARKER
 
 fun MarkedETag.Companion.parseFork(tag: Array<String>): MarkedETag? {
-    if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+    if (tag.size < 4 || tag[0] != "e") return null
     if (tag[ORDER_MARKER] != MARKER.FORK.code) return null
     // ["e", id hex, relay hint, marker, pubkey]
     return MarkedETag(

quartz/src/main/java/com/vitorpamplona/quartz/experimental/interactiveStories/tags/ReadStatusTag.kt

@@ -20,6 +20,9 @@
  */
 package com.vitorpamplona.quartz.experimental.interactiveStories.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class ReadStatusTag {
     enum class STATUS(
         val value: String,
@@ -34,11 +37,12 @@ class ReadStatusTag {
 
     companion object {
         const val TAG_NAME = "status"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/interactiveStories/tags/RootSceneTag.kt

@@ -60,7 +60,6 @@ data class RootSceneTag(
 
     companion object {
         const val TAG_NAME = "A"
-        const val TAG_SIZE = 2
 
         fun assembleATagId(
             kind: Int,

quartz/src/main/java/com/vitorpamplona/quartz/experimental/interactiveStories/tags/StoryOptionTag.kt

@@ -35,7 +35,6 @@ class StoryOptionTag(
 
     companion object {
         const val TAG_NAME = "option"
-        const val TAG_SIZE = 3
 
         @JvmStatic
         fun parse(tag: Array<String>): StoryOptionTag? {

quartz/src/main/java/com/vitorpamplona/quartz/experimental/nns/tags/IPv4Tag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.nns.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class IPv4Tag {
     companion object {
         const val TAG_NAME = "ip4"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/nns/tags/IPv6Tag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.nns.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class IPv6Tag {
     companion object {
         const val TAG_NAME = "ip6"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/nns/tags/VersionTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.nns.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class VersionTag {
     companion object {
         const val TAG_NAME = "version"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/relationshipStatus/tags/PetnameTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.relationshipStatus.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class PetnameTag {
     companion object {
         const val TAG_NAME = "petname"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/relationshipStatus/tags/RankTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.relationshipStatus.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class RankTag {
     companion object {
         const val TAG_NAME = "rank"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): Int? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1].toIntOrNull()
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/relationshipStatus/tags/SummaryTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.relationshipStatus.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class SummaryTag {
     companion object {
         const val TAG_NAME = "summary"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): String? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1]
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/zapPolls/tags/ClosedAtTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.zapPolls.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class ClosedAtTag {
     companion object {
         const val TAG_NAME = "closed_at"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): Long? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1].toLongOrNull()
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/zapPolls/tags/ConsensusThresholdTag.kt

@@ -20,16 +20,19 @@
  */
 package com.vitorpamplona.quartz.experimental.zapPolls.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
 import kotlin.math.round
 
 class ConsensusThresholdTag {
     companion object {
         const val TAG_NAME = "consensus_threshold"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): Double? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1].toLongOrNull()?.toDouble()?.div(100)
         }
 

quartz/src/main/java/com/vitorpamplona/quartz/experimental/zapPolls/tags/MaximumTag.kt

@@ -20,14 +20,18 @@
  */
 package com.vitorpamplona.quartz.experimental.zapPolls.tags
 
+import com.vitorpamplona.quartz.nip01Core.core.has
+import com.vitorpamplona.quartz.utils.ensure
+
 class MaximumTag {
     companion object {
         const val TAG_NAME = "value_maximum"
-        const val TAG_SIZE = 2
 
         @JvmStatic
         fun parse(tag: Array<String>): Long? {
-            if (tag.size < TAG_SIZE || tag[0] != TAG_NAME) return null
+            ensure(tag.has(1)) { return null }
+            ensure(tag[0] == TAG_NAME) { return null }
+            ensure(tag[1].isNotEmpty()) { return null }
             return tag[1].toLongOrNull()
         }