display image in chat after stored #188

lib/src/views/chats/components/in_chat_media_viewer.dart

@@ -50,8 +50,7 @@ class _ChatMediaViewerFullScreenState extends State<ChatMediaViewerFullScreen> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      body: Container(
-          child: MediaViewSizing(
+      body: MediaViewSizing(
         bottomNavigation: Positioned(
           bottom: 10,
           left: 0,
@@ -103,17 +102,18 @@ class _ChatMediaViewerFullScreenState extends State<ChatMediaViewerFullScreen> {
                 contact: widget.contact,
                 isInFullscreen: true,
               ),
-      )),
+      ),
     );
   }
 }
 
 class InChatMediaViewer extends StatefulWidget {
-  const InChatMediaViewer(
-      {super.key,
-      required this.message,
-      required this.contact,
-      this.isInFullscreen = false});
+  const InChatMediaViewer({
+    super.key,
+    required this.message,
+    required this.contact,
+    this.isInFullscreen = false,
+  });
 
   final Message message;
   final Contact contact;
@@ -129,26 +129,56 @@ class _InChatMediaViewerState extends State<InChatMediaViewer> {
   bool isMounted = true;
   bool mirrorVideo = false;
   VideoPlayerController? videoController;
+  StreamSubscription<Message?>? messageStream;
 
   @override
   void initState() {
     super.initState();
-    initAsync();
+    initAsync(widget.message);
+    initStream();
   }
 
-  Future initAsync() async {
-    if (!widget.message.mediaStored) return;
-    bool isSend = widget.message.messageOtherId == null;
+  @override
+  void dispose() {
+    super.dispose();
+    isMounted = false;
+    messageStream?.cancel();
+    videoController?.dispose();
+  }
+
+  Future initStream() async {
+    /// When the image is opened from the chat and then stored the
+    /// image is not loaded so this will trigger an initAsync when mediaStored is changed
+
+    /// image is already show
+    if (widget.message.mediaStored) return;
+
+    final stream = twonlyDatabase.messagesDao
+        .getMessageByMessageId(widget.message.messageId)
+        .watchSingleOrNull();
+    messageStream = stream.listen((updated) async {
+      if (updated != null) {
+        if (updated.mediaStored) {
+          messageStream?.cancel();
+          initAsync(updated);
+        }
+      }
+    });
+  }
+
+  Future initAsync(Message message) async {
+    if (!message.mediaStored) return;
+    bool isSend = message.messageOtherId == null;
     final basePath = await send.getMediaFilePath(
-      isSend ? widget.message.mediaUploadId! : widget.message.messageId,
+      isSend ? message.mediaUploadId! : message.messageId,
       isSend ? "send" : "received",
     );
     if (!isMounted) return;
     final videoPath = File("$basePath.mp4");
     final imagePath = File("$basePath.png");
-    if (videoPath.existsSync() && widget.message.contentJson != null) {
+    if (videoPath.existsSync() && message.contentJson != null) {
       MessageContent? content = MessageContent.fromJson(
-          MessageKind.media, jsonDecode(widget.message.contentJson!));
+          MessageKind.media, jsonDecode(message.contentJson!));
       if (content is MediaMessageContent) {
         mirrorVideo = content.mirrorVideo;
       }
@@ -178,13 +208,6 @@ class _InChatMediaViewerState extends State<InChatMediaViewer> {
     }
   }
 
-  @override
-  void dispose() {
-    super.dispose();
-    isMounted = false;
-    videoController?.dispose();
-  }
-
   Future onTap() async {
     if (image == null && videoController == null) return;
     if (widget.isInFullscreen) return;
@@ -192,7 +215,9 @@ class _InChatMediaViewerState extends State<InChatMediaViewer> {
       context,
       MaterialPageRoute(builder: (context) {
         return ChatMediaViewerFullScreen(
-            message: widget.message, contact: widget.contact);
+          message: widget.message,
+          contact: widget.contact,
+        );
       }),
     );
 

lib/src/views/chats/media_viewer_view.dart

@@ -77,6 +77,18 @@ class _MediaViewerViewState extends State<MediaViewerView> {
     asyncLoadNextMedia(true);
   }
 
+  @override
+  void dispose() {
+    nextMediaTimer?.cancel();
+    progressTimer?.cancel();
+    _noScreenshot.screenshotOn();
+    _subscription.cancel();
+    downloadStateListener?.cancel();
+    videoController?.dispose();
+    isMounted = false;
+    super.dispose();
+  }
+
   Future asyncLoadNextMedia(bool firstRun) async {
     Stream<List<Message>> messages = twonlyDatabase.messagesDao
         .watchMediaMessageNotOpened(widget.contact.userId);
@@ -280,18 +292,6 @@ class _MediaViewerViewState extends State<MediaViewerView> {
     });
   }
 
-  @override
-  void dispose() {
-    nextMediaTimer?.cancel();
-    progressTimer?.cancel();
-    _noScreenshot.screenshotOn();
-    _subscription.cancel();
-    downloadStateListener?.cancel();
-    videoController?.dispose();
-    isMounted = false;
-    super.dispose();
-  }
-
   Future onPressedSaveToGallery() async {
     if (allMediaFiles.first.messageOtherId == null) {
       return; // should not be possible