feat: add metadata stripping failure dialog to all upload ViewModels

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

amethyst/src/main/java/com/vitorpamplona/amethyst/service/uploads/UploadOrchestrator.kt

@@ -37,6 +37,11 @@ import kotlinx.coroutines.flow.map
 import okhttp3.OkHttpClient
 import kotlin.coroutines.cancellation.CancellationException
 
+data class StrippingFailureState(
+    val onConfirm: () -> Unit,
+    val onCancel: () -> Unit,
+)
+
 sealed class UploadingState {
     data object Ready : UploadingState()
 

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

@@ -39,6 +39,8 @@ import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.CurrencyBitcoin
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
@@ -125,6 +127,24 @@ fun EditPostView(
         postViewModel.load(edit, versionLookingAt)
     }
 
+    postViewModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                Button(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                Button(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     Dialog(
         onDismissRequest = { onClose() },
         properties =

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

@@ -37,6 +37,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.uploads.MediaCompressor
 import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName
 import com.vitorpamplona.amethyst.ui.actions.uploads.MediaUploadTracker
@@ -64,6 +65,7 @@ import com.vitorpamplona.quartz.nip94FileMetadata.size
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 @Stable
 open class EditPostViewModel : ViewModel() {
@@ -90,6 +92,10 @@ open class EditPostViewModel : ViewModel() {
     // Images and Videos
     var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null)
 
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     // Codec selection: false = H264, true = H265
     var useH265Codec by mutableStateOf(false)
 
@@ -197,6 +203,21 @@ open class EditPostViewModel : ViewModel() {
                     context,
                     useH265Codec,
                     stripMetadata,
+                    onStrippingFailed = {
+                        suspendCancellableCoroutine { continuation ->
+                            strippingFailureDialog =
+                                StrippingFailureState(
+                                    onConfirm = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(true) {}
+                                    },
+                                    onCancel = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(false) {}
+                                    },
+                                )
+                        }
+                    },
                 )
 
             if (results.allGood) {

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

@@ -33,6 +33,7 @@ import com.vitorpamplona.amethyst.commons.richtext.RichTextParser
 import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.service.uploads.MediaCompressor
 import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.DEFAULT_MEDIA_SERVERS
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName
@@ -44,6 +45,7 @@ import kotlinx.collections.immutable.ImmutableList
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.joinAll
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 @Stable
 open class NewMediaModel : ViewModel() {
@@ -59,6 +61,10 @@ open class NewMediaModel : ViewModel() {
     var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null)
     var onceUploaded: () -> Unit = {}
 
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     // 0 = Low, 1 = Medium, 2 = High, 3=UNCOMPRESSED
     var mediaQualitySlider by mutableIntStateOf(1)
 
@@ -120,6 +126,21 @@ open class NewMediaModel : ViewModel() {
                     context,
                     useH265Codec,
                     stripMetadata,
+                    onStrippingFailed = {
+                        suspendCancellableCoroutine { continuation ->
+                            strippingFailureDialog =
+                                StrippingFailureState(
+                                    onConfirm = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(true) {}
+                                    },
+                                    onCancel = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(false) {}
+                                    },
+                                )
+                        }
+                    },
                 )
 
             if (results.allGood) {

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

@@ -32,6 +32,8 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
@@ -89,6 +91,24 @@ fun NewMediaView(
         postViewModel.load(account, uris)
     }
 
+    postViewModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                Button(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                Button(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     Dialog(
         onDismissRequest = { onClose() },
         properties =

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/nip22Comments/CommentPostViewModel.kt

@@ -42,6 +42,7 @@ import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.location.LocationState
 import com.vitorpamplona.amethyst.service.uploads.MediaCompressor
 import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.ui.actions.NewMessageTagger
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName
@@ -111,6 +112,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 @Stable
 open class CommentPostViewModel :
@@ -162,6 +164,10 @@ open class CommentPostViewModel :
     // Images and Videos
     var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null)
 
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     // Invoices
     var canAddInvoice by mutableStateOf(false)
     var wantsInvoice by mutableStateOf(false)
@@ -503,6 +509,21 @@ open class CommentPostViewModel :
                     account,
                     context,
                     stripMetadata = stripMetadata,
+                    onStrippingFailed = {
+                        suspendCancellableCoroutine { continuation ->
+                            strippingFailureDialog =
+                                StrippingFailureState(
+                                    onConfirm = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(true) {}
+                                    },
+                                    onCancel = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(false) {}
+                                    },
+                                )
+                        }
+                    },
                 )
 
             if (results.allGood) {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/nip22Comments/GenericCommentPostScreen.kt

@@ -34,10 +34,13 @@ import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Alignment.Companion.CenterVertically
@@ -140,6 +143,24 @@ fun GenericCommentPostScreen(
 ) {
     WatchAndLoadMyEmojiList(accountViewModel)
 
+    postViewModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                Button(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                Button(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     BackHandler {
         accountViewModel.launchSigner {
             postViewModel.sendDraftSync()

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

@@ -39,6 +39,7 @@ import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.location.LocationState
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.ui.actions.NewMessageTagger
 import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMedia
 import com.vitorpamplona.amethyst.ui.note.creators.draftTags.DraftTagState
@@ -99,6 +100,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 @Stable
 class ChatNewMessageViewModel :
@@ -133,6 +135,11 @@ class ChatNewMessageViewModel :
     val replyTo = mutableStateOf<Note?>(null)
 
     var uploadState by mutableStateOf<ChatFileUploadState?>(null)
+
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     val iMetaAttachments = IMetaAttachments()
 
     var uploadsWaitingToBeSent by mutableStateOf<List<SuccessfulUploads>>(emptyList())
@@ -395,6 +402,21 @@ class ChatNewMessageViewModel :
         return location!!
     }
 
+    private suspend fun showStrippingFailureDialog(): Boolean =
+        suspendCancellableCoroutine { continuation ->
+            strippingFailureDialog =
+                StrippingFailureState(
+                    onConfirm = {
+                        strippingFailureDialog = null
+                        continuation.resume(true) {}
+                    },
+                    onCancel = {
+                        strippingFailureDialog = null
+                        continuation.resume(false) {}
+                    },
+                )
+        }
+
     fun uploadAndHold(
         onError: (title: String, message: String) -> Unit,
         context: Context,
@@ -413,13 +435,14 @@ class ChatNewMessageViewModel :
                         pendingRetryMode = RetryMode.HOLD
                     },
                     context,
+                    onStrippingFailed = ::showStrippingFailureDialog,
                 ) {
                     uploadsWaitingToBeSent += it
                     draftTag.newVersion()
                     onceUploaded()
                 }
             } else {
-                ChatFileUploader(account).justUploadNIP04(uploadState, onError, context) {
+                ChatFileUploader(account).justUploadNIP04(uploadState, onError, context, onStrippingFailed = ::showStrippingFailureDialog) {
                     uploadsWaitingToBeSent += it
                     draftTag.newVersion()
                     onceUploaded()
@@ -450,13 +473,14 @@ class ChatNewMessageViewModel :
                         pendingRetryOnceUploaded = onceUploaded
                     },
                     context,
+                    onStrippingFailed = ::showStrippingFailureDialog,
                 ) {
                     ChatFileSender(room, account).sendNIP17(it)
                     draftTag.newVersion()
                     onceUploaded()
                 }
             } else {
-                ChatFileUploader(account).justUploadNIP04(uploadState, onError, context) {
+                ChatFileUploader(account).justUploadNIP04(uploadState, onError, context, onStrippingFailed = ::showStrippingFailureDialog) {
                     ChatFileSender(room, account).sendNIP04(it)
                     draftTag.newVersion()
                     onceUploaded()
@@ -505,6 +529,7 @@ class ChatNewMessageViewModel :
                         uploadState,
                         onError ?: accountViewModel.toastManager::toast,
                         context,
+                        onStrippingFailed = ::showStrippingFailureDialog,
                     ) {
                         uploadsWaitingToBeSent += it
                         draftTag.newVersion()
@@ -518,6 +543,7 @@ class ChatNewMessageViewModel :
                         uploadState,
                         onError ?: accountViewModel.toastManager::toast,
                         context,
+                        onStrippingFailed = ::showStrippingFailureDialog,
                     ) {
                         ChatFileSender(room, account).sendNIP17(it)
                         draftTag.newVersion()

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

@@ -118,6 +118,24 @@ fun PrivateMessageEditFieldRow(
         }
     }
 
+    channelScreenModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                TextButton(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     channelScreenModel.encryptedUploadErrorTitle?.let { title ->
         EncryptedUploadErrorDialog(
             title = title,

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

@@ -41,6 +41,7 @@ class ChatFileUploader(
         onError: (title: String, message: String) -> Unit,
         onEncryptedUploadError: (title: String, message: String) -> Unit,
         context: Context,
+        onStrippingFailed: suspend () -> Boolean = { true },
         onceUploaded: suspend (List<SuccessfulUploads>) -> Unit,
     ) {
         val orchestrator = viewState.multiOrchestrator ?: return
@@ -59,6 +60,7 @@ class ChatFileUploader(
                     account,
                     context,
                     stripMetadata = viewState.stripMetadata,
+                    onStrippingFailed = onStrippingFailed,
                 )
 
             if (results.allGood) {
@@ -82,7 +84,7 @@ class ChatFileUploader(
                 )
             }
         } else {
-            justUploadNIP17Unencrypted(viewState, onError, context, onceUploaded)
+            justUploadNIP17Unencrypted(viewState, onError, context, onStrippingFailed, onceUploaded)
         }
 
         viewState.mediaUploadTracker.finishUpload()
@@ -92,6 +94,7 @@ class ChatFileUploader(
         viewState: ChatFileUploadState,
         onError: (title: String, message: String) -> Unit,
         context: Context,
+        onStrippingFailed: suspend () -> Boolean = { true },
         onceUploaded: suspend (List<SuccessfulUploads>) -> Unit,
     ) {
         val orchestrator = viewState.multiOrchestrator ?: return
@@ -106,6 +109,7 @@ class ChatFileUploader(
                 account,
                 context,
                 stripMetadata = viewState.stripMetadata,
+                onStrippingFailed = onStrippingFailed,
             )
 
         if (results.allGood) {
@@ -137,6 +141,7 @@ class ChatFileUploader(
         viewState: ChatFileUploadState,
         onError: (title: String, message: String) -> Unit,
         context: Context,
+        onStrippingFailed: suspend () -> Boolean = { true },
         onceUploaded: suspend (List<SuccessfulUploads>) -> Unit,
     ) {
         val orchestrator = viewState.multiOrchestrator ?: return
@@ -151,6 +156,7 @@ class ChatFileUploader(
                 account,
                 context,
                 stripMetadata = viewState.stripMetadata,
+                onStrippingFailed = onStrippingFailed,
             )
 
         if (results.allGood) {

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

@@ -46,6 +46,7 @@ import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.location.LocationState
 import com.vitorpamplona.amethyst.service.uploads.MediaCompressor
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.ui.actions.NewMessageTagger
 import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMedia
@@ -101,6 +102,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 @Stable
 open class ChannelNewMessageViewModel :
@@ -129,6 +131,11 @@ open class ChannelNewMessageViewModel :
     val replyTo = mutableStateOf<Note?>(null)
 
     var uploadState by mutableStateOf<ChatFileUploadState?>(null)
+
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     val iMetaAttachments = IMetaAttachments()
     var nip95attachments by mutableStateOf<List<Pair<FileStorageEvent, FileStorageHeaderEvent>>>(emptyList())
 
@@ -349,6 +356,21 @@ open class ChannelNewMessageViewModel :
                     account,
                     context,
                     stripMetadata = uploadState.stripMetadata,
+                    onStrippingFailed = {
+                        suspendCancellableCoroutine { continuation ->
+                            strippingFailureDialog =
+                                StrippingFailureState(
+                                    onConfirm = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(true) {}
+                                    },
+                                    onCancel = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(false) {}
+                                    },
+                                )
+                        }
+                    },
                 )
 
             if (results.allGood) {

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

@@ -26,6 +26,8 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.LocalTextStyle
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
@@ -70,6 +72,24 @@ fun EditFieldRow(
         nav.popBack()
     }
 
+    channelScreenModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                Button(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                Button(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     channelScreenModel.replyTo.value?.let {
         DisplayReplyingToNote(it, accountViewModel, nav) {
             channelScreenModel.clearReply()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/discover/nip99Classifieds/NewProductScreen.kt

@@ -33,10 +33,13 @@ import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Alignment.Companion.CenterVertically
@@ -137,6 +140,24 @@ fun NewProductScreen(
 ) {
     WatchAndLoadMyEmojiList(accountViewModel)
 
+    postViewModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                Button(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                Button(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     BackHandler {
         accountViewModel.launchSigner {
             postViewModel.sendDraftSync()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/discover/nip99Classifieds/NewProductViewModel.kt

@@ -42,6 +42,7 @@ import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.location.LocationState
 import com.vitorpamplona.amethyst.service.uploads.MediaCompressor
 import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.ui.actions.NewMessageTagger
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName
@@ -100,6 +101,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 @Stable
 open class NewProductViewModel :
@@ -146,6 +148,10 @@ open class NewProductViewModel :
     // Images and Videos
     var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null)
 
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     // Classifieds
     var title by mutableStateOf(TextFieldValue(""))
     var price by mutableStateOf(TextFieldValue(""))
@@ -411,6 +417,21 @@ open class NewProductViewModel :
                     myAccount,
                     context,
                     stripMetadata = stripMetadata,
+                    onStrippingFailed = {
+                        suspendCancellableCoroutine { continuation ->
+                            strippingFailureDialog =
+                                StrippingFailureState(
+                                    onConfirm = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(true) {}
+                                    },
+                                    onCancel = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(false) {}
+                                    },
+                                )
+                        }
+                    },
                 )
 
             if (results.allGood) {

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

@@ -39,6 +39,8 @@ import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.Poll
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
@@ -46,6 +48,7 @@ import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
@@ -179,6 +182,24 @@ private fun NewPostScreenInner(
 ) {
     WatchAndLoadMyEmojiList(accountViewModel)
 
+    postViewModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                Button(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                Button(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     BackHandler {
         accountViewModel.launchSigner {
             postViewModel.sendDraftSync()

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

@@ -45,6 +45,7 @@ import com.vitorpamplona.amethyst.service.location.LocationState
 import com.vitorpamplona.amethyst.service.uploads.CompressorQuality
 import com.vitorpamplona.amethyst.service.uploads.MediaCompressor
 import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.service.uploads.UploadingState
 import com.vitorpamplona.amethyst.ui.actions.NewMessageTagger
@@ -133,6 +134,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 enum class UserSuggestionAnchor {
     MAIN_MESSAGE,
@@ -191,6 +193,10 @@ open class ShortNotePostViewModel :
     // Images and Videos
     var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null)
 
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     // Voice Messages
     var voiceRecording by mutableStateOf<RecordingResult?>(null)
     var voiceLocalFile by mutableStateOf<java.io.File?>(null)
@@ -846,6 +852,21 @@ open class ShortNotePostViewModel :
                     context,
                     useH265,
                     stripMetadata,
+                    onStrippingFailed = {
+                        suspendCancellableCoroutine { continuation ->
+                            strippingFailureDialog =
+                                StrippingFailureState(
+                                    onConfirm = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(true) {}
+                                    },
+                                    onCancel = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(false) {}
+                                    },
+                                )
+                        }
+                    },
                 )
 
             if (results.allGood) {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/notifications/publicMessages/NewPublicMessageScreen.kt

@@ -33,6 +33,8 @@ import androidx.compose.foundation.layout.imePadding
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.MaterialTheme
@@ -131,6 +133,24 @@ fun NewPublicMessageScreen(
 
     WatchAndLoadMyEmojiList(accountViewModel)
 
+    postViewModel.strippingFailureDialog?.let { dialogState ->
+        AlertDialog(
+            onDismissRequest = { dialogState.onCancel() },
+            title = { Text(stringRes(R.string.metadata_strip_failed_title)) },
+            text = { Text(stringRes(R.string.metadata_strip_failed_body)) },
+            confirmButton = {
+                Button(onClick = { dialogState.onConfirm() }) {
+                    Text(stringRes(R.string.metadata_strip_failed_upload))
+                }
+            },
+            dismissButton = {
+                Button(onClick = { dialogState.onCancel() }) {
+                    Text(stringRes(R.string.cancel))
+                }
+            },
+        )
+    }
+
     BackHandler {
         accountViewModel.launchSigner {
             postViewModel.sendDraftSync()

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/notifications/publicMessages/NewPublicMessageViewModel.kt

@@ -42,6 +42,7 @@ import com.vitorpamplona.amethyst.model.User
 import com.vitorpamplona.amethyst.service.location.LocationState
 import com.vitorpamplona.amethyst.service.uploads.MediaCompressor
 import com.vitorpamplona.amethyst.service.uploads.MultiOrchestrator
+import com.vitorpamplona.amethyst.service.uploads.StrippingFailureState
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.ui.actions.NewMessageTagger
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName
@@ -114,6 +115,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 
 @Stable
 class NewPublicMessageViewModel :
@@ -164,6 +166,10 @@ class NewPublicMessageViewModel :
     // Images and Videos
     var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null)
 
+    // Stripping failure dialog
+    var strippingFailureDialog by mutableStateOf<StrippingFailureState?>(null)
+        private set
+
     // Invoices
     var canAddInvoice by mutableStateOf(false)
     var wantsInvoice by mutableStateOf(false)
@@ -455,6 +461,21 @@ class NewPublicMessageViewModel :
                     account,
                     context,
                     stripMetadata = stripMetadata,
+                    onStrippingFailed = {
+                        suspendCancellableCoroutine { continuation ->
+                            strippingFailureDialog =
+                                StrippingFailureState(
+                                    onConfirm = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(true) {}
+                                    },
+                                    onCancel = {
+                                        strippingFailureDialog = null
+                                        continuation.resume(false) {}
+                                    },
+                                )
+                        }
+                    },
                 )
 
             if (results.allGood) {