Refactors video player controller

format

fixing video

format

Working

format

mobile/lib/modules/asset_viewer/providers/video_player_controls_provider.dart

@@ -1,10 +1,15 @@
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 
 class VideoPlaybackControls {
-  VideoPlaybackControls({required this.position, required this.mute});
+  VideoPlaybackControls({
+    required this.position,
+    required this.mute,
+    required this.pause,
+  });
 
   final double position;
   final bool mute;
+  final bool pause;
 }
 
 final videoPlayerControlsProvider =
@@ -17,6 +22,7 @@ class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
       : super(
           VideoPlaybackControls(
             position: 0,
+            pause: false,
             mute: false,
           ),
         );
@@ -33,14 +39,50 @@ class VideoPlayerControls extends StateNotifier<VideoPlaybackControls> {
   bool get mute => state.mute;
 
   set position(double value) {
-    state = VideoPlaybackControls(position: value, mute: state.mute);
+    state = VideoPlaybackControls(
+      position: value,
+      mute: state.mute,
+      pause: state.pause,
+    );
   }
 
   set mute(bool value) {
-    state = VideoPlaybackControls(position: state.position, mute: value);
+    state = VideoPlaybackControls(
+      position: state.position,
+      mute: value,
+      pause: state.pause,
+    );
   }
 
   void toggleMute() {
-    state = VideoPlaybackControls(position: state.position, mute: !state.mute);
+    state = VideoPlaybackControls(
+      position: state.position,
+      mute: !state.mute,
+      pause: state.pause,
+    );
+  }
+
+  void pause() {
+    state = VideoPlaybackControls(
+      position: state.position,
+      mute: state.mute,
+      pause: true,
+    );
+  }
+
+  void play() {
+    state = VideoPlaybackControls(
+      position: state.position,
+      mute: state.mute,
+      pause: false,
+    );
+  }
+
+  void togglePlay() {
+    state = VideoPlaybackControls(
+      position: state.position,
+      mute: state.mute,
+      pause: !state.pause,
+    );
   }
 }

mobile/lib/modules/asset_viewer/providers/video_player_value_provider.dart

@@ -1,10 +1,65 @@
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:video_player/video_player.dart';
+
+enum VideoPlaybackState {
+  initializing,
+  paused,
+  playing,
+  buffering,
+  completed,
+}
 
 class VideoPlaybackValue {
-  VideoPlaybackValue({required this.position, required this.duration});
-
+  /// The current position of the video
   final Duration position;
+
+  /// The total duration of the video
   final Duration duration;
+
+  /// The current state of the video playback
+  final VideoPlaybackState state;
+
+  /// The volume of the video
+  final double volume;
+
+  VideoPlaybackValue({
+    required this.position,
+    required this.duration,
+    required this.state,
+    required this.volume,
+  });
+
+  factory VideoPlaybackValue.fromController(VideoPlayerController? controller) {
+    final video = controller?.value;
+    late VideoPlaybackState s;
+    if (video == null) {
+      s = VideoPlaybackState.initializing;
+    } else if (video.isCompleted) {
+      s = VideoPlaybackState.completed;
+    } else if (video.isPlaying) {
+      s = VideoPlaybackState.playing;
+    } else if (video.isBuffering) {
+      s = VideoPlaybackState.buffering;
+    } else {
+      s = VideoPlaybackState.paused;
+    }
+
+    return VideoPlaybackValue(
+      position: video?.position ?? Duration.zero,
+      duration: video?.duration ?? Duration.zero,
+      state: s,
+      volume: video?.volume ?? 0.0,
+    );
+  }
+
+  factory VideoPlaybackValue.uninitialized() {
+    return VideoPlaybackValue(
+      position: Duration.zero,
+      duration: Duration.zero,
+      state: VideoPlaybackState.initializing,
+      volume: 0.0,
+    );
+  }
 }
 
 final videoPlaybackValueProvider =
@@ -15,10 +70,7 @@ final videoPlaybackValueProvider =
 class VideoPlaybackValueState extends StateNotifier<VideoPlaybackValue> {
   VideoPlaybackValueState(this.ref)
       : super(
-          VideoPlaybackValue(
-            position: Duration.zero,
-            duration: Duration.zero,
-          ),
+          VideoPlaybackValue.uninitialized(),
         );
 
   final Ref ref;
@@ -30,6 +82,11 @@ class VideoPlaybackValueState extends StateNotifier<VideoPlaybackValue> {
   }
 
   set position(Duration value) {
-    state = VideoPlaybackValue(position: value, duration: state.duration);
+    state = VideoPlaybackValue(
+      position: value,
+      duration: state.duration,
+      state: state.state,
+      volume: state.volume,
+    );
   }
 }