Adding file uploads and metadata stripping to the Longform screen

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/discover/nip23LongForm/LongFormPostScreen.kt

@@ -62,11 +62,13 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.model.EmptyTagList
 import com.vitorpamplona.amethyst.model.Note
+import com.vitorpamplona.amethyst.ui.actions.StrippingFailureDialog
 import com.vitorpamplona.amethyst.ui.actions.UrlUserTagTransformation
 import com.vitorpamplona.amethyst.ui.actions.uploads.SelectFromFiles
 import com.vitorpamplona.amethyst.ui.actions.uploads.SelectFromGallery
 import com.vitorpamplona.amethyst.ui.actions.uploads.SelectSingleFromGallery
 import com.vitorpamplona.amethyst.ui.actions.uploads.TakePictureButton
+import com.vitorpamplona.amethyst.ui.actions.uploads.TakeVideoButton
 import com.vitorpamplona.amethyst.ui.components.markdown.RenderContentAsMarkdown
 import com.vitorpamplona.amethyst.ui.navigation.navs.Nav
 import com.vitorpamplona.amethyst.ui.navigation.topbars.PostingTopBar
@@ -114,6 +116,8 @@ fun LongFormPostScreen(
 
     WatchAndLoadMyEmojiList(accountViewModel)
 
+    StrippingFailureDialog(postViewModel.strippingFailureConfirmation)
+
     BackHandler {
         accountViewModel.launchSigner {
             postViewModel.sendDraftSync()
@@ -388,8 +392,9 @@ private fun MarkdownPostScreenBody(
                         ImageVideoDescription(
                             it,
                             accountViewModel.account.settings.defaultFileServer,
-                            onAdd = { alt, server, sensitiveContent, mediaQuality, useH265 ->
-                                postViewModel.upload(alt, if (sensitiveContent) "" else null, mediaQuality, server, accountViewModel.toastManager::toast, context, useH265)
+                            isUploading = postViewModel.mediaUploadTracker.isUploading,
+                            onAdd = { alt, server, sensitiveContent, mediaQuality, useH265, stripMetadata ->
+                                postViewModel.upload(alt, if (sensitiveContent) "" else null, mediaQuality, server, accountViewModel.toastManager::toast, context, useH265, stripMetadata)
                                 accountViewModel.account.settings.changeDefaultFileServer(server)
                             },
                             onDelete = postViewModel::deleteMediaToUpload,
@@ -488,6 +493,7 @@ private fun MarkdownBottomRowActions(postViewModel: LongFormPostViewModel) {
     ) {
         SelectFromGallery(
             isUploading = postViewModel.isUploadingImage,
+            enabled = !postViewModel.isUploadingFile,
             tint = MaterialTheme.colorScheme.onBackground,
             modifier = Modifier,
         ) {
@@ -495,7 +501,8 @@ private fun MarkdownBottomRowActions(postViewModel: LongFormPostViewModel) {
         }
 
         SelectFromFiles(
-            isUploading = postViewModel.isUploadingImage,
+            isUploading = postViewModel.isUploadingFile,
+            enabled = !postViewModel.isUploadingImage,
             tint = MaterialTheme.colorScheme.onBackground,
             modifier = Modifier,
         ) {
@@ -508,6 +515,12 @@ private fun MarkdownBottomRowActions(postViewModel: LongFormPostViewModel) {
             },
         )
 
+        TakeVideoButton(
+            onVideoTaken = {
+                postViewModel.selectImage(it)
+            },
+        )
+
         ForwardZapToButton(postViewModel.wantsForwardZapTo) {
             postViewModel.wantsForwardZapTo = !postViewModel.wantsForwardZapTo
         }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/discover/nip23LongForm/LongFormPostViewModel.kt

@@ -43,12 +43,14 @@ 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.SuspendableConfirmation
 import com.vitorpamplona.amethyst.service.uploads.UploadOrchestrator
 import com.vitorpamplona.amethyst.service.uploads.blossom.BlossomUploader
 import com.vitorpamplona.amethyst.service.uploads.nip96.Nip96Uploader
 import com.vitorpamplona.amethyst.ui.actions.NewMessageTagger
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerName
 import com.vitorpamplona.amethyst.ui.actions.mediaServers.ServerType
+import com.vitorpamplona.amethyst.ui.actions.uploads.MediaUploadTracker
 import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMedia
 import com.vitorpamplona.amethyst.ui.actions.uploads.SelectedMediaProcessing
 import com.vitorpamplona.amethyst.ui.note.creators.draftTags.DraftTagState
@@ -151,9 +153,15 @@ class LongFormPostViewModel :
 
     val iMetaAttachments = IMetaAttachments()
 
-    var isUploadingImage by mutableStateOf(false)
+    val mediaUploadTracker = MediaUploadTracker()
+    val isUploadingImage: Boolean get() = mediaUploadTracker.isUploadingImage
+    val isUploadingFile: Boolean get() = mediaUploadTracker.isUploadingFile
+
     var multiOrchestrator by mutableStateOf<MultiOrchestrator?>(null)
 
+    // Stripping failure dialog
+    val strippingFailureConfirmation = SuspendableConfirmation()
+
     var userSuggestions: UserSuggestionState? = null
     var userSuggestionsMainMessage: UserSuggestionAnchor? = null
 
@@ -467,8 +475,9 @@ class LongFormPostViewModel :
         onError: (title: String, message: String) -> Unit,
         context: Context,
         useH265: Boolean,
+        stripMetadata: Boolean = true,
     ) = try {
-        uploadUnsafe(alt, contentWarningReason, mediaQuality, server, onError, context, useH265)
+        uploadUnsafe(alt, contentWarningReason, mediaQuality, server, onError, context, useH265, stripMetadata)
     } catch (_: SignerExceptions.ReadOnlyException) {
         onError(
             stringRes(context, R.string.read_only_user),
@@ -484,11 +493,12 @@ class LongFormPostViewModel :
         onError: (title: String, message: String) -> Unit,
         context: Context,
         useH265: Boolean,
+        stripMetadata: Boolean = true,
     ) {
         viewModelScope.launch(Dispatchers.IO) {
             val myMultiOrchestrator = multiOrchestrator ?: return@launch
 
-            isUploadingImage = true
+            mediaUploadTracker.startUpload(myMultiOrchestrator.hasNonMedia())
 
             val results =
                 myMultiOrchestrator.upload(
@@ -499,6 +509,8 @@ class LongFormPostViewModel :
                     account,
                     context,
                     useH265,
+                    stripMetadata,
+                    onStrippingFailed = strippingFailureConfirmation::awaitConfirmation,
                 )
 
             if (results.allGood) {
@@ -534,7 +546,7 @@ class LongFormPostViewModel :
                 onError(stringRes(context, R.string.failed_to_upload_media_no_details), errorMessages.joinToString(".\n"))
             }
 
-            isUploadingImage = false
+            mediaUploadTracker.finishUpload()
         }
     }
 
@@ -552,7 +564,7 @@ class LongFormPostViewModel :
         existingDTag = null
 
         multiOrchestrator = null
-        isUploadingImage = false
+        mediaUploadTracker.finishUpload()
 
         wantsInvoice = false
         wantsZapRaiser = false
@@ -568,10 +580,11 @@ class LongFormPostViewModel :
         forwardZapTo.value = SplitBuilder()
         forwardZapToEditting.value = TextFieldValue("")
 
-        iMetaAttachments.reset()
-
         userSuggestions?.reset()
         userSuggestionsMainMessage = null
+
+        iMetaAttachments.reset()
+
         emojiSuggestions?.reset()
     }