feat(app): 剧场页九宫格与极简我的页

lib/pages/mine/mine_logic.dart

@@ -1,59 +1,28 @@
 // Author: fruit.com.cn
 
 import 'package:flutter/material.dart';
-import 'package:provider/provider.dart';
 
-import '../../core/config/locale_controller.dart';
-import '../../core/data/models/drama.dart';
 import '../../core/data/models/watch_progress.dart';
 import '../../core/data/repositories/watch_history_repository.dart';
-import '../../core/theme/app_colors.dart';
-import '../../l10n/app_localizations.dart';
-
-enum MyPageAction { home, discover, resume }
+import 'mine_types.dart';
 
+/// 「我的」页状态：最近观看与根导航动作。
 class MineLogic extends ChangeNotifier {
-  MineLogic({
-    required this.history,
-    required this.drama,
-    required int initialSection,
-  }) : section = initialSection {
-    refreshPosition();
+  MineLogic({required this.history}) {
+    refreshRecent();
   }
 
   final WatchHistoryRepository history;
-  Drama drama;
-  late Future<Duration?> position;
   List<WatchProgress> recent = const [];
   bool recentLoading = false;
   String? recentError;
-
-  /// 续看位置读取失败：与"没有记录"区分开，失败要能重试（不能假装成从 0 开始）
-  bool positionFailed = false;
-  int section;
-  int filter = 0;
   bool _disposed = false;
 
   void notify() {
     if (!_disposed) notifyListeners();
   }
 
-  void refreshPosition() {
-    position = history
-        .resumePointFor(drama.id)
-        .then((point) {
-          positionFailed = false;
-          return point?.position;
-        })
-        .catchError((Object _) {
-          positionFailed = true;
-          notify();
-          return null;
-        });
-    refreshRecent();
-  }
-
-  /// 最近观看：服务端只给 dramaId/位置，剧名封面用已加载的目录卡片按 id 映射。
+  /// 最近观看：服务端只给 dramaId/位置，剧名封面用目录卡片按 id 映射。
   Future<void> refreshRecent() async {
     recentLoading = true;
     recentError = null;
@@ -68,34 +37,9 @@ class MineLogic extends ChangeNotifier {
     }
   }
 
-  void selectSection(int index) {
-    section = index;
-    notify();
-  }
-
-  void selectFilter(int index) {
-    filter = index;
-    notify();
-  }
-
-  void syncPage({
-    required bool active,
-    required bool wasActive,
-    required Drama nextDrama,
-    required bool dramaChanged,
-    required int sectionRequest,
-    required int previousSectionRequest,
-    required int initialSection,
-  }) {
-    if (active && (!wasActive || dramaChanged)) {
-      drama = nextDrama;
-      refreshPosition();
-      notify();
-    }
-    if (sectionRequest != previousSectionRequest) {
-      section = initialSection;
-      notify();
-    }
+  /// 页面重新可见时刷新最近观看，避免停留在旧进度。
+  void syncPage({required bool active, required bool wasActive}) {
+    if (active && !wasActive) refreshRecent();
   }
 
   void act(
@@ -111,44 +55,6 @@ class MineLogic extends ChangeNotifier {
     }
   }
 
-  Future<void> showLanguage(BuildContext context) async {
-    final l10n = AppLocalizations.of(context)!;
-    await showModalBottomSheet<void>(
-      context: context,
-      backgroundColor: AppColors.ink,
-      showDragHandle: true,
-      isScrollControlled: true,
-      builder: (sheetContext) => SafeArea(
-        child: ConstrainedBox(
-          constraints: BoxConstraints(
-            maxHeight: MediaQuery.sizeOf(sheetContext).height * 0.85,
-          ),
-          child: SingleChildScrollView(
-            child: Column(
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                ListTile(title: Text(l10n.language)),
-                for (final (code, label) in [
-                  ('en', l10n.english),
-                  ('zh', l10n.simplifiedChinese),
-                  ('id', l10n.bahasaIndonesia),
-                ])
-                  ListTile(
-                    title: Text(label),
-                    onTap: () {
-                      context.read<LocaleController>().select(code);
-                      Navigator.pop(sheetContext);
-                    },
-                  ),
-                const SizedBox(height: 8),
-              ],
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-
   @override
   void dispose() {
     _disposed = true;