fix: remove rotate property, add scroll widget in failure or any dialog, seekbar smooth, player ux buttons same position, failure title for preview

mobile/lib/services/preview_video_store.dart

@@ -227,7 +227,6 @@ class PreviewVideoStore {
       if (bitrate != null && bitrate <= 4000 * 1000 && codecIsH264) {
         session = await FFmpegKit.execute(
           '-i "${file.path}" '
-          '-metadata:s:v:0 rotate=0 '
           '-c:v copy -c:a copy '
           '-f hls -hls_time 2 -hls_flags single_file '
           '-hls_list_size 0 -hls_key_info_file ${keyinfo.path} '
@@ -240,7 +239,6 @@ class PreviewVideoStore {
           !codecIsH264) {
         session = await FFmpegKit.execute(
           '-i "${file.path}" '
-          '-metadata:s:v:0 rotate=0 '
           '-vf "format=yuv420p10le,zscale=transfer=linear,tonemap=tonemap=hable:desat=0:peak=10,zscale=transfer=bt709:matrix=bt709:primaries=bt709,format=yuv420p" '
           '-color_primaries bt709 -color_trc bt709 -colorspace bt709 '
           '-c:v libx264 -crf 23 -preset medium '
@@ -253,7 +251,6 @@ class PreviewVideoStore {
       else if (colorSpace != null && isColorGood) {
         session = await FFmpegKit.execute(
           '-i "${file.path}" '
-          '-metadata:s:v:0 rotate=0 '
           '-vf "scale=-2:720,fps=30" '
           '-c:v libx264 -b:v 2000k -crf 23 -preset medium '
           '-c:a aac -b:a 128k -f hls -hls_time 2 -hls_flags single_file '
@@ -264,7 +261,6 @@ class PreviewVideoStore {
       else {
         session = await FFmpegKit.execute(
           '-i "${file.path}" '
-          '-metadata:s:v:0 rotate=0 '
           '-vf "scale=-2:720,fps=30,format=yuv420p10le,zscale=transfer=linear,tonemap=tonemap=hable:desat=0:peak=10,zscale=transfer=bt709:matrix=bt709:primaries=bt709,format=yuv420p" '
           '-color_primaries bt709 -color_trc bt709 -colorspace bt709 '
           '-x264-params "colorprim=bt709:transfer=bt709:colormatrix=bt709" '

mobile/lib/ui/components/dialog_widget.dart

@@ -78,17 +78,19 @@ class DialogWidget extends StatelessWidget {
       ),
       child: Padding(
         padding: const EdgeInsets.all(16),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            ContentContainer(
-              title: title,
-              body: body,
-              icon: icon,
-            ),
-            const SizedBox(height: 36),
-            Actions(buttons),
-          ],
+        child: SingleChildScrollView(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              ContentContainer(
+                title: title,
+                body: body,
+                icon: icon,
+              ),
+              const SizedBox(height: 36),
+              Actions(buttons),
+            ],
+          ),
         ),
       ),
     );

mobile/lib/ui/settings/backup/backup_item_card.dart

@@ -144,6 +144,7 @@ class _BackupItemCardState extends State<BackupItemCard> {
                   ),
                   onPressed: () {
                     String errorMessage = "";
+                    bool isPreview = false;
                     if (widget.item.error is Exception) {
                       final Exception ex = widget.item.error as Exception;
                       errorMessage = "Error: " +
@@ -154,10 +155,11 @@ class _BackupItemCardState extends State<BackupItemCard> {
                       errorMessage = widget.item.error.toString();
                     } else if (widget.preview?.error != null) {
                       errorMessage = widget.preview!.error!.toString();
+                      isPreview = true;
                     }
                     showErrorDialog(
                       context,
-                      'Upload failed',
+                      isPreview ? "Preview upload ailed" : 'Upload failed',
                       errorMessage,
                     );
                   },

mobile/lib/ui/viewer/file/native_video_player_controls/seek_bar.dart

@@ -92,7 +92,7 @@ class _SeekBarState extends State<SeekBar> with SingleTickerProviderStateMixin {
               });
               _seekTo(value);
             },
-            divisions: widget.duration ?? 4500,
+            divisions: 4500,
             onChangeEnd: (value) {
               setState(() {
                 _animationController.value = value;

mobile/lib/ui/viewer/file/video_widget_media_kit_common.dart

@@ -34,7 +34,7 @@ class VideoWidget extends StatefulWidget {
 
 class _VideoWidgetState extends State<VideoWidget> {
   final showControlsNotifier = ValueNotifier<bool>(true);
-  static const verticalMargin = 72.0;
+  static const double verticalMargin = 64;
   final _hideControlsDebouncer = Debouncer(
     const Duration(milliseconds: 2000),
   );
@@ -74,7 +74,7 @@ class _VideoWidgetState extends State<VideoWidget> {
       if (widget.controller.player.state.playing) {
         _hideControlsDebouncer.run(() async {
           showControlsNotifier.value = false;
-          widget.playbackCallback?.call(false);
+          widget.playbackCallback?.call(true);
         });
       }
     }

mobile/lib/ui/viewer/file/video_widget_native.dart

@@ -487,6 +487,7 @@ class _VideoWidgetNativeState extends State<VideoWidgetNative>
   void _onPlaybackEnded() async {
     await _controller?.stop();
     if (localSettings.shouldLoopVideo()) {
+      Bus.instance.fire(SeekbarTriggeredEvent(position: 0));
       await _controller?.play();
     }
   }