refinements and fixes

fix orientation for remote assets

wip separate widget

separate video loader widget

fixed memory leak

optimized seeking, cleanup

debug context pop

use global key

back to one widget

fixed rebuild

wait for swipe animation to finish

smooth hero animation for remote videos

faster scroll animation

mobile/lib/providers/asset_viewer/video_player_controls_provider.dart

@@ -1,7 +1,7 @@
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 
 class VideoPlaybackControls {
-  VideoPlaybackControls({
+  const VideoPlaybackControls({
     required this.position,
     required this.mute,
     required this.pause,
@@ -17,15 +17,14 @@ final videoPlayerControlsProvider =
   return VideoPlayerControls(ref);
 });
 
+const videoPlayerControlsDefault = VideoPlaybackControls(
+  position: 0,
+  pause: false,
+  mute: false,
+);
+
 class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
-  VideoPlayerControls(this.ref)
-      : super(
-          VideoPlaybackControls(
-            position: 0,
-            pause: false,
-            mute: false,
-          ),
-        );
+  VideoPlayerControls(this.ref) : super(videoPlayerControlsDefault);
 
   final Ref ref;
 
@@ -36,17 +35,17 @@ class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
   }
 
   void reset() {
-    state = VideoPlaybackControls(
-      position: 0,
-      pause: false,
-      mute: false,
-    );
+    state = videoPlayerControlsDefault;
   }
 
   double get position => state.position;
   bool get mute => state.mute;
 
   set position(double value) {
+    if (state.position == value) {
+      return;
+    }
+
     state = VideoPlaybackControls(
       position: value,
       mute: state.mute,
@@ -55,6 +54,10 @@ class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
   }
 
   set mute(bool value) {
+    if (state.mute == value) {
+      return;
+    }
+
     state = VideoPlaybackControls(
       position: state.position,
       mute: value,
@@ -71,6 +74,10 @@ class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
   }
 
   void pause() {
+    if (state.pause) {
+      return;
+    }
+
     state = VideoPlaybackControls(
       position: state.position,
       mute: state.mute,
@@ -79,6 +86,10 @@ class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
   }
 
   void play() {
+    if (!state.pause) {
+      return;
+    }
+
     state = VideoPlaybackControls(
       position: state.position,
       mute: state.mute,
@@ -95,12 +106,6 @@ class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
   }
 
   void restart() {
-    state = VideoPlaybackControls(
-      position: 0,
-      mute: state.mute,
-      pause: true,
-    );
-
     state = VideoPlaybackControls(
       position: 0,
       mute: state.mute,