fixed playing videos in viewer mode

lib/widgets/viewer/entry_viewer_page.dart

@@ -1,3 +1,4 @@
+import 'package:aves/app_mode.dart';
 import 'package:aves/model/entry.dart';
 import 'package:aves/model/source/collection_lens.dart';
 import 'package:aves/widgets/common/providers/media_query_data_provider.dart';
@@ -74,7 +75,9 @@ class VideoConductorProvider extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Provider<VideoConductor>(
-      create: (context) => VideoConductor(),
+      create: (context) => VideoConductor(
+        persistPlayback: context.read<ValueNotifier<AppMode>>().value == AppMode.main,
+      ),
       dispose: (context, value) => value.dispose(),
       child: child,
     );

lib/widgets/viewer/video/conductor.dart

@@ -5,9 +5,12 @@ import 'package:collection/collection.dart';
 
 class VideoConductor {
   final List<AvesVideoController> _controllers = [];
+  final bool persistPlayback;
 
   static const maxControllerCount = 3;
 
+  VideoConductor({required this.persistPlayback});
+
   Future<void> dispose() async {
     await Future.forEach<AvesVideoController>(_controllers, (controller) => controller.dispose());
     _controllers.clear();
@@ -18,7 +21,7 @@ class VideoConductor {
     if (controller != null) {
       _controllers.remove(controller);
     } else {
-      controller = IjkPlayerAvesVideoController(entry);
+      controller = IjkPlayerAvesVideoController(entry, persistPlayback: persistPlayback);
     }
     _controllers.insert(0, controller);
     while (_controllers.length > maxControllerCount) {

lib/widgets/viewer/video/controller.dart

@@ -11,10 +11,11 @@ import 'package:flutter/material.dart';
 
 abstract class AvesVideoController {
   final AvesEntry _entry;
+  final bool persistPlayback;
 
   AvesEntry get entry => _entry;
 
-  AvesVideoController(AvesEntry entry) : _entry = entry;
+  AvesVideoController(AvesEntry entry, {required this.persistPlayback}) : _entry = entry;
 
   static const resumeTimeSaveMinProgress = .05;
   static const resumeTimeSaveMaxProgress = .95;
@@ -29,6 +30,7 @@ abstract class AvesVideoController {
     final contentId = entry.contentId;
     if (contentId == null || !isReady || duration < resumeTimeSaveMinDuration.inMilliseconds) return;
 
+    if (persistPlayback) {
       final _progress = progress;
       if (resumeTimeSaveMinProgress < _progress && _progress < resumeTimeSaveMaxProgress) {
         await metadataDb.addVideoPlayback({
@@ -41,11 +43,14 @@ abstract class AvesVideoController {
         await metadataDb.removeVideoPlayback({contentId});
       }
     }
+  }
 
   Future<int?> getResumeTime(BuildContext context) async {
     final contentId = entry.contentId;
     if (contentId == null) return null;
 
+    if (!persistPlayback) return null;
+
     final playback = await metadataDb.loadVideoPlayback(contentId);
     final resumeTime = playback?.resumeTimeMillis ?? 0;
     if (resumeTime == 0) return null;

lib/widgets/viewer/video/fijkplayer.dart

@@ -55,7 +55,13 @@ class IjkPlayerAvesVideoController extends AvesVideoController {
   static const gifLikeBitRateThreshold = 2 << 18; // 512kB/s (4Mb/s)
   static const captureFrameEnabled = true;
 
-  IjkPlayerAvesVideoController(AvesEntry entry) : super(entry) {
+  IjkPlayerAvesVideoController(
+    AvesEntry entry, {
+    required bool persistPlayback,
+  }) : super(
+          entry,
+          persistPlayback: persistPlayback,
+        ) {
     _instance = FijkPlayer();
     _valueStream.map((value) => value.videoRenderStart).firstWhere((v) => v, orElse: () => false).then(
           (started) => canCaptureFrameNotifier.value = captureFrameEnabled && started,