fix(player): 分离首页与播放页播放上下文

test/player/player_fullscreen_test.dart

@@ -20,9 +20,9 @@ import 'package:fruitshorts/core/data/services/playback_session.dart';
 import 'package:fruitshorts/core/data/services/video_player_port.dart';
 import 'package:fruitshorts/core/theme/app_colors.dart';
 import 'package:fruitshorts/pages/auth/auth_view.dart';
+import 'package:fruitshorts/pages/player/player_logic.dart';
 import 'package:fruitshorts/pages/player/player_view.dart';
 import 'package:fruitshorts/pages/player/widgets/player_center_toggle.dart';
-import 'package:fruitshorts/pages/player/widgets/player_render_stack.dart';
 import 'package:fruitshorts/pages/player/widgets/player_video_surface.dart';
 import 'package:fruitshorts/pages/player/widgets/seek_progress_bar.dart';
 import 'package:video_player/video_player.dart';
@@ -86,7 +86,7 @@ void main() {
     _expectPlayerNavigationBar(tester);
   });
 
-  testWidgets('should_preserve_recommend_feed_when_full_player_pops', (
+  testWidgets('should_keep_feed_session_unchanged_when_switching_episode', (
     tester,
   ) async {
     final factory = _RouteVideoFactory();
@@ -95,85 +95,86 @@ void main() {
     await tester.tap(find.byKey(const Key('tab-recommend')));
     await tester.pumpAndSettle();
 
+    final feedPage = find
+        .descendant(
+          of: find.byKey(const Key('recommend-feed-player')),
+          matching: find.byType(PageView),
+        )
+        .first;
+    await tester.drag(feedPage, const Offset(0, -620));
+    await tester.pumpAndSettle();
+    await tester.drag(feedPage, const Offset(0, -620));
+    await tester.pumpAndSettle();
+
     final recommendPlayer = find.byKey(const Key('recommend-feed-player'));
-    final renderStack = find.descendant(
-      of: recommendPlayer,
-      matching: find.byType(PlayerRenderStack),
+    final sourceState = tester.state(recommendPlayer);
+    final sourceLogic = _pageLogic(tester, recommendPlayer);
+    final sourceIndex = sourceLogic.session.currentIndex;
+    final sourceDramaId = sourceLogic.currentDramaId;
+    final sourceEpisodeId = sourceLogic.session.currentEpisode.id;
+    final feedPlayer = sourceLogic.session.active! as _RouteVideoPlayer;
+    final feedPlayCalls = feedPlayer.playCalls;
+    expect(sourceDramaId, 'vengeance-demo');
+    expect(sourceIndex, 2);
+    expect(sourceLogic.session.livePlayerCount, 1);
+
+    await tester.tap(find.byKey(const Key('home-feed-full-series')));
+    await tester.pumpAndSettle();
+
+    final fullPlayer = find.byType(PlayerPage);
+    final fullLogic = _pageLogic(tester, fullPlayer);
+    expect(fullLogic.session, isNot(same(sourceLogic.session)));
+    expect(feedPlayer.disposed, isFalse);
+    expect(feedPlayer.playing, isFalse);
+
+    for (var index = 0; index < 4; index++) {
+      await tester.drag(
+        find.byKey(const Key('player-video-tap')),
+        const Offset(0, -560),
+      );
+      await tester.pumpAndSettle();
+    }
+
+    expect(fullLogic.session.currentEpisode.number, 5);
+    expect(
+      fullLogic.queue.entryAt(fullLogic.session.currentIndex).drama.id,
+      sourceDramaId,
     );
-    expect(recommendPlayer, findsOneWidget);
-    expect(renderStack, findsOneWidget);
-    final playerState = tester.state(recommendPlayer);
+    expect(fullLogic.session.userWantsPlay, isTrue);
+    expect(sourceLogic.session.currentIndex, sourceIndex);
+    expect(sourceLogic.currentDramaId, sourceDramaId);
+    expect(sourceLogic.session.currentEpisode.id, sourceEpisodeId);
+    expect(sourceLogic.session.active, same(feedPlayer));
+    expect(feedPlayer.disposed, isFalse);
+
+    final requestsBeforeReturn = playback.requests.length;
+    await tester.tap(find.byKey(const Key('player-back')));
+    await tester.pumpAndSettle();
+
     final currentSurface = find.descendant(
       of: recommendPlayer,
       matching: find.byKey(const ValueKey('player-render-slot-current')),
     );
-    final sourceRender = tester.widget<PlayerRenderStack>(renderStack);
-    final sourceIndex = sourceRender.slots[PlayerRenderSlotRole.current]?.index;
-    final currentEpisodeId = factory.episodes.first.id;
-    final controller = factory.created.first.controller;
-    final requestsBefore = playback.requests.length;
-    expect(controller.value.position, const Duration(seconds: 5));
-    expect(
-      find.descendant(
-        of: currentSurface,
-        matching: find.byKey(const Key('player-single-placeholder')),
-      ),
-      findsNothing,
-    );
-
-    await tester.tap(find.byKey(const Key('home-feed-full-series')));
-    await tester.pumpAndSettle();
-    expect(find.byType(PlayerPage), findsOneWidget);
-    final fullPlayer = tester.widget<PlayerPage>(find.byType(PlayerPage));
-    expect(fullPlayer.homeMode, isFalse);
-    expect(fullPlayer.handoff, isNotNull);
-    expect(fullPlayer.handoff!.sourceIndex, sourceIndex);
-    expect(
-      fullPlayer.handoff!.logic.session.currentIndex,
-      fullPlayer.handoff!.episodeIndex,
-    );
-    expect(find.byKey(const Key('home-tabs-bar')), findsNothing);
-    expect(find.byKey(const Key('recommend-top-nav')), findsNothing);
-    expect(find.byKey(const Key('home-feed-gesture')), findsNothing);
-    expect(find.byKey(const Key('player-back')), findsOneWidget);
-    expect(
-      factory.episodes.where((episode) => episode.id == currentEpisodeId),
-      hasLength(1),
-    );
-    expect(playback.requests.length, requestsBefore);
-    expect(controller.value.position, const Duration(seconds: 5));
-    final fullCurrentSurface = find.descendant(
-      of: find.byType(PlayerPage),
-      matching: find.byKey(const ValueKey('player-render-slot-current')),
-    );
-    expect(
-      find.descendant(
-        of: fullCurrentSurface,
-        matching: find.byKey(const Key('player-single-placeholder')),
-      ),
-      findsNothing,
-    );
-    expect(
-      tester.widget<PlayerVideoSurface>(fullCurrentSurface).controller,
-      same(controller),
-    );
-
-    await tester.tap(find.byKey(const Key('player-back')));
-    await tester.pumpAndSettle();
-
     expect(find.byKey(const Key('recommend-page')), findsOneWidget);
-    expect(recommendPlayer, findsOneWidget);
-    expect(renderStack, findsOneWidget);
-    expect(
-      factory.episodes.where((episode) => episode.id == currentEpisodeId),
-      hasLength(1),
-    );
-    expect(playback.requests.length, requestsBefore);
-    expect(controller.value.position, const Duration(seconds: 5));
-    expect(find.byKey(const Key('home-tabs-bar')), findsOneWidget);
-    expect(find.byKey(const Key('recommend-top-nav')), findsOneWidget);
-    expect(tester.state(recommendPlayer), same(playerState));
-    expect(find.byKey(const Key('recommend-feed-skeleton')), findsNothing);
+    expect(tester.state(recommendPlayer), same(sourceState));
+    expect(sourceLogic.session.currentIndex, sourceIndex);
+    expect(sourceLogic.currentDramaId, sourceDramaId);
+    expect(sourceLogic.session.currentEpisode.id, sourceEpisodeId);
+    expect(sourceLogic.session.active, same(feedPlayer));
+    expect(feedPlayer.disposed, isFalse);
+    expect(sourceLogic.active, isTrue);
+    expect(sourceLogic.session.userWantsPlay, isTrue);
+    expect(sourceLogic.session.canResumeAfterBackground, isTrue);
+    expect(sourceLogic.session.canAutoAdvance, isTrue);
+    expect(sourceLogic.session.isLocked, isFalse);
+    expect(sourceLogic.session.loading, isFalse);
+    expect(sourceLogic.session.activeSlotActivated, isTrue);
+    expect(sourceLogic.session.activeSlotPlaying, isTrue);
+    expect(feedPlayer.seekCalls, 1);
+    expect(feedPlayer.playCalls, greaterThan(feedPlayCalls));
+    expect(playback.requests.length, requestsBeforeReturn);
+    expect(feedPlayer.controller.value.position, Duration.zero);
+    expect(feedPlayer.playing, isTrue);
     expect(
       find.descendant(
         of: currentSurface,
@@ -183,72 +184,10 @@ void main() {
     );
     expect(
       tester.widget<PlayerVideoSurface>(currentSurface).controller,
-      same(controller),
-    );
-  });
-
-  testWidgets('should_swipe_full_player_without_creating_another_session', (
-    tester,
-  ) async {
-    final factory = _RouteVideoFactory();
-    await _pumpApp(tester, playerFactory: factory.create);
-    await tester.tap(find.byKey(const Key('tab-recommend')));
-    await tester.pumpAndSettle();
-    await tester.tap(find.byKey(const Key('home-feed-full-series')));
-    await tester.pumpAndSettle();
-
-    final fullPlayer = tester.widget<PlayerPage>(find.byType(PlayerPage));
-    final handoff = fullPlayer.handoff!;
-    final dramaId = handoff.seriesDrama.id;
-    final firstEpisodeId = handoff.logic.session.currentEpisode.id;
-    final createdBefore = factory.created.length;
-    await tester.drag(
-      find.byKey(const Key('player-video-tap')),
-      const Offset(0, -560),
-    );
-    await tester.pumpAndSettle();
-
-    expect(find.byType(PlayerPage), findsOneWidget);
-    expect(factory.created.length, lessThanOrEqualTo(createdBefore + 1));
-    expect(find.byKey(const Key('player-render-stack')), findsOneWidget);
-    final switchedEpisode = handoff.logic.session.currentEpisode;
-    expect(switchedEpisode.id, isNot(firstEpisodeId));
-    expect(switchedEpisode.number, 2);
-    expect(
-      handoff.logic.queue.entryAt(handoff.logic.session.currentIndex).drama.id,
-      dramaId,
-    );
-    expect(handoff.logic.session.userWantsPlay, isTrue);
-    expect(
-      factory.episodes.where((episode) => episode.id == switchedEpisode.id),
-      hasLength(1),
-    );
-    final switchedVideo = handoff.logic.session.active! as VideoPlayerPort;
-    final switchedController = switchedVideo.controller;
-
-    await tester.tap(find.byKey(const Key('player-back')));
-    await tester.pumpAndSettle();
-    expect(handoff.logic.session.currentIndex, handoff.sourceIndex);
-    expect(
-      handoff.logic.queue.entryAt(handoff.sourceIndex).episode.id,
-      switchedEpisode.id,
-    );
-    final sourceCurrentSurface = find.descendant(
-      of: find.byType(PlayerPage),
-      matching: find.byKey(const ValueKey('player-render-slot-current')),
-    );
-    expect(
-      tester.widget<PlayerVideoSurface>(sourceCurrentSurface).controller,
-      same(switchedController),
-    );
-    expect(switchedController.value.position, const Duration(seconds: 5));
-    expect(
-      find.descendant(
-        of: sourceCurrentSurface,
-        matching: find.byKey(const Key('player-single-placeholder')),
-      ),
-      findsNothing,
+      same(feedPlayer.controller),
     );
+    expect(find.byKey(const Key('home-tabs-bar')), findsOneWidget);
+    expect(find.byKey(const Key('recommend-top-nav')), findsOneWidget);
   });
 
   testWidgets('should_show_one_paused_overlay_when_entering_full_player', (
@@ -279,7 +218,8 @@ void main() {
   });
 
   testWidgets('should_keep_drama_and_episode_indices_separate', (tester) async {
-    await _pumpApp(tester);
+    final factory = _RouteVideoFactory();
+    await _pumpApp(tester, playerFactory: factory.create);
     await tester.tap(find.byKey(const Key('tab-recommend')));
     await tester.pumpAndSettle();
 
@@ -291,33 +231,34 @@ void main() {
         .first;
     await tester.drag(feedPage, const Offset(0, -620));
     await tester.pumpAndSettle();
-    final sourceRender = tester.widget<PlayerRenderStack>(
-      find.byType(PlayerRenderStack),
-    );
-    final sourceIndex = sourceRender.slots[PlayerRenderSlotRole.current]?.index;
-    expect(sourceIndex, isNotNull);
-    expect(sourceIndex, greaterThan(0));
-    final feedIndex = sourceIndex!;
+    final recommendPlayer = find.byKey(const Key('recommend-feed-player'));
+    final sourceLogic = _pageLogic(tester, recommendPlayer);
+    final feedIndex = sourceLogic.session.currentIndex;
+    final feedEpisodeId = sourceLogic.session.currentEpisode.id;
+    final feedDramaId = sourceLogic.currentDramaId;
+    expect(feedIndex, 1);
 
     await tester.tap(find.byKey(const Key('home-feed-full-series')));
     await tester.pumpAndSettle();
 
-    final fullPlayer = tester.widget<PlayerPage>(find.byType(PlayerPage));
-    final handoff = fullPlayer.handoff!;
-    expect(handoff.sourceIndex, feedIndex);
-    expect(handoff.episodeIndex, 0);
-    expect(handoff.logic.session.currentIndex, handoff.episodeIndex);
-    expect(
-      handoff.seriesDrama.id,
-      handoff.sourceQueue.entryAt(feedIndex).drama.id,
-    );
-    expect(
-      handoff.logic.session.currentEpisode.id,
-      handoff.sourceEpisodes[feedIndex].id,
+    final fullLogic = _pageLogic(tester, find.byType(PlayerPage));
+    await tester.drag(
+      find.byKey(const Key('player-video-tap')),
+      const Offset(0, -560),
     );
+    await tester.pumpAndSettle();
+
+    expect(fullLogic.session.currentIndex, 1);
+    expect(fullLogic.session.currentEpisode.number, 2);
+    expect(fullLogic.queue.entryAt(1).drama.id, feedDramaId);
+    expect(sourceLogic.session.currentIndex, feedIndex);
+    expect(sourceLogic.session.currentEpisode.id, feedEpisodeId);
+    expect(sourceLogic.currentDramaId, feedDramaId);
 
     await tester.tap(find.byKey(const Key('player-back')));
     await tester.pumpAndSettle();
+    expect(sourceLogic.session.currentIndex, feedIndex);
+    expect(sourceLogic.session.currentEpisode.id, feedEpisodeId);
   });
 
   testWidgets('should_render_player_loading_indicators_at_compact_size', (
@@ -1682,6 +1623,11 @@ Future<void> _pumpApp(
   if (settle) await tester.pumpAndSettle();
 }
 
+PlayerLogic _pageLogic(WidgetTester tester, Finder page) {
+  final dynamic state = tester.state(page);
+  return state.logic as PlayerLogic;
+}
+
 class _RouteVideoFactory {
   final List<_RouteVideoPlayer> created = [];
   final List<Episode> episodes = [];
@@ -1697,6 +1643,12 @@ class _RouteVideoFactory {
 class _RouteVideoPlayer extends VideoPlayerPort {
   _RouteVideoPlayer(super.episode);
 
+  bool disposed = false;
+  int seekCalls = 0;
+  int playCalls = 0;
+
+  bool get playing => controller.value.isPlaying;
+
   @override
   Future<void> initialize() async {
     controller.value = const VideoPlayerValue(
@@ -1710,6 +1662,7 @@ class _RouteVideoPlayer extends VideoPlayerPort {
 
   @override
   Future<void> play() async {
+    playCalls++;
     final value = controller.value;
     controller.value = VideoPlayerValue(
       duration: value.duration,
@@ -1731,6 +1684,25 @@ class _RouteVideoPlayer extends VideoPlayerPort {
       isPlaying: false,
     );
   }
+
+  @override
+  Future<void> seekTo(Duration position) async {
+    seekCalls++;
+    final value = controller.value;
+    controller.value = VideoPlayerValue(
+      duration: value.duration,
+      size: value.size,
+      position: position,
+      isInitialized: value.isInitialized,
+      isPlaying: value.isPlaying,
+    );
+  }
+
+  @override
+  Future<void> dispose() async {
+    disposed = true;
+    await super.dispose();
+  }
 }
 
 class _RecordingPlayer implements PlayerPort {