提交 Nontonki 短剧原型，准备推送到远程仓库。

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/pages/player/player_logic.dart

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+import 'package:flutter/material.dart';
+
+import '../../core/data/models/drama.dart';
+import '../../core/data/repositories/watch_history_repository.dart';
+import '../../core/data/services/android_picture_in_picture.dart';
+import '../../core/data/services/playback_queue.dart';
+import '../../core/data/services/playback_session.dart';
+import '../../core/data/services/video_player_port.dart';
+import '../home/home_feed_sections.dart';
+
+class PlayerLogic {
+  PlayerLogic({required this.history, required this.pictureInPicture});
+
+  final WatchHistoryRepository history;
+  final AndroidPictureInPicture pictureInPicture;
+
+  late PageController pages;
+  late PlaybackQueue queue;
+  late HomeFeedSections homeSections;
+  late List<int> visibleIndices;
+  HomeFeedCategory category = HomeFeedCategory.recommended;
+  int categoryRequest = 0;
+  late PlaybackSession session;
+  VideoPlayerPort? trackedPlayer;
+  Episode? trackedEpisode;
+  Drama? trackedDrama;
+  DateTime lastProgressWrite = DateTime.fromMillisecondsSinceEpoch(0);
+  Future<void> pendingWrite = Future<void>.value();
+  int pageRequest = 0;
+  bool muted = false;
+  bool stoppedAtFeedEnd = false;
+  VideoPlayerPort? scrubbingPlayer;
+  bool fullscreen = false;
+  bool pip = false;
+  bool pipPreparing = false;
+
+  bool get immersive => fullscreen || pip || pipPreparing;
+}