generated from dellevin/template
1069 lines
32 KiB
Dart
1069 lines
32 KiB
Dart
import 'dart:collection';
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import 'package:flutter/material.dart';
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import '../models/data_models.dart';
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import '../data/movie/movie_dao.dart';
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import '../data/book/book_dao.dart';
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import '../data/note/note_dao.dart';
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import '../data/movie/movie_review_dao.dart';
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import '../data/movie/movie_poster_dao.dart';
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import '../data/book/book_review_dao.dart';
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import '../data/book/book_excerpt_dao.dart';
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import '../data/game/game_dao.dart';
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import '../data/game/game_review_dao.dart';
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import '../data/game/game_screenshot_dao.dart';
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import '../data/tag/tag_dao.dart';
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import '../data/database_helper.dart';
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import '../utils/image_path_helper.dart';
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import '../utils/user_prefs.dart';
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import '../utils/theme/app_theme.dart';
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import '../services/font_download_manager.dart';
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/// 应用全局状态管理
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class AppProvider extends ChangeNotifier {
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// 数据库访问对象
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final MovieDao _movieDao = MovieDao();
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final BookDao _bookDao = BookDao();
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final NoteDao _noteDao = NoteDao();
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final MovieReviewDao _reviewDao = MovieReviewDao();
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final MoviePosterDao _posterDao = MoviePosterDao();
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final BookReviewDao _bookReviewDao = BookReviewDao();
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final BookExcerptDao _bookExcerptDao = BookExcerptDao();
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final GameDao _gameDao = GameDao();
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final GameReviewDao _gameReviewDao = GameReviewDao();
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final GameScreenshotDao _gameScreenshotDao = GameScreenshotDao();
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final TagDao _tagDao = TagDao();
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// 数据列表
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List<Movie> _movies = [];
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List<Book> _books = [];
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List<Note> _notes = [];
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List<Game> _games = [];
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// 当前主界面选中的标签 (0: 观影，1: 阅读，2: 笔记)
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int _mainTabIndex = 0;
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// 当前底部导航选中的索引 (0: 主页，1: 新增，2: 我的)
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int _bottomNavIndex = 0;
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// 底部导航栏是否可见
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bool _bottomNavVisible = true;
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// 平板 Master-Detail 选中项
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Movie? _selectedMovie;
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Book? _selectedBook;
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Note? _selectedNote;
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Game? _selectedGame;
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bool _isAdding = false;
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int? _addingType; // 0=影视, 1=阅读, 2=笔记, 3=游戏, null=未选择类型
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// 主题模式
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ThemeMode _themeMode = ThemeMode.system;
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// 配色方案索引
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int _colorSchemeIndex = 0;
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// 字体
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String _fontFamily = '';
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// 观影选中的状态 (0: 已看，1: 想看，2: 在看)
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int _movieStatusIndex = 0;
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// 影视列表布局样式 (0: 网格, 1: 列表, 2: 大图卡片)
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int _movieLayoutStyle = 0;
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// 影视墙模式（不显示分类，按创建时间排序）
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bool _movieWallMode = false;
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// 影视显示模式 (0: 观看状态, 1: 分类状态)
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int _movieDisplayMode = 0;
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// 影视分类索引
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int _movieCategoryIndex = 0;
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// 阅读选中的状态 (0: 读完，1: 在读，2: 准备读)
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int _bookStatusIndex = 0;
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// 书架模式（不显示分类，按创建时间排序）
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bool _bookshelfMode = false;
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// 游戏选中的状态 (0: 已通关，1: 在玩，2: 想玩，3: 弃游)
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int _gameStatusIndex = 0;
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// 游戏列表布局样式 (0: 网格, 1: 列表, 2: 大图卡片)
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int _gameLayoutStyle = 0;
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// 游戏墙模式
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bool _gameWallMode = false;
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// 侧边菜单是否打开
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bool _drawerOpen = false;
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// 回到顶部信号（点击首页图标时递增）
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int _scrollToTopSignal = 0;
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int get scrollToTopSignal => _scrollToTopSignal;
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// 编辑后刷新信号（影视/书籍编辑返回时递增）
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int _editRefreshCounter = 0;
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int get editRefreshCounter => _editRefreshCounter;
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// 最近编辑的条目 ID（用于就地更新，避免重置分页）
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String? _lastEditedItemId;
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String? get lastEditedItemId => _lastEditedItemId;
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// 数据库初始化失败标志
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bool _dbInitFailed = false;
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bool get dbInitFailed => _dbInitFailed;
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/// 标记数据库初始化失败（供 UI 提示重试）
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void markDbInitFailed() {
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_dbInitFailed = true;
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notifyListeners();
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}
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/// 重试数据库初始化
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Future<void> retryInitDatabase() async {
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_dbInitFailed = false;
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notifyListeners();
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await initDatabase();
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}
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// 初始化数据库
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Future<void> initDatabase() async {
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debugPrint('[AppProvider] initDatabase');
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// 独立加载每个 DAO，避免一个失败导致全部中断
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try {
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_movies = await _movieDao.getAllMovies(sortMode: UserPrefs().movieSortMode);
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} catch (e) {
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debugPrint('[AppProvider] 加载影视数据失败: $e');
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}
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try {
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_books = await _bookDao.getAllBooks(sortMode: UserPrefs().bookSortMode);
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} catch (e) {
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debugPrint('[AppProvider] 加载书籍数据失败: $e');
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}
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try {
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_notes = await _noteDao.getAllNotes(sortMode: UserPrefs().noteSortMode);
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} catch (e) {
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debugPrint('[AppProvider] 加载笔记数据失败: $e');
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}
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try {
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_games = await _gameDao.getAllGames(sortMode: UserPrefs().gameSortMode);
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} catch (e) {
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debugPrint('[AppProvider] 加载游戏数据失败: $e');
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}
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// 检查是否全部失败
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if (_movies.isEmpty && _books.isEmpty && _notes.isEmpty && _games.isEmpty) {
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// 可能是初始化全部失败（非空数据库场景下不合理），标记以便 UI 提示
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try {
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final db = await DatabaseHelper.instance.database;
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final count = (await db.rawQuery('SELECT COUNT(*) as cnt FROM movies')).first['cnt'] as int;
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if (count > 0) _dbInitFailed = true;
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} catch (_) {
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_dbInitFailed = true;
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}
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}
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debugPrint('[AppProvider] 本地数据: movies=${_movies.length}, books=${_books.length}, notes=${_notes.length}, games=${_games.length}');
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notifyListeners();
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}
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// 从用户偏好恢复默认启动标签
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void initMainTabIndex() {
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final userPrefs = UserPrefs();
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_movieLayoutStyle = userPrefs.movieLayoutStyle;
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_movieWallMode = userPrefs.movieWallMode;
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_movieDisplayMode = userPrefs.movieDisplayMode;
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_bookshelfMode = userPrefs.bookshelfMode;
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_gameLayoutStyle = userPrefs.gameLayoutStyle;
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_gameWallMode = userPrefs.gameWallMode;
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final defaultIndex = userPrefs.defaultMainTabIndex;
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// 确保选中的标签是启用的
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final showMovie = userPrefs.showMovieTab;
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final showBook = userPrefs.showBookTab;
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final showNote = userPrefs.showNoteTab;
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final showGame = userPrefs.showGameTab;
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final enabled = [showMovie, showBook, showNote, showGame];
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if (defaultIndex >= 0 && defaultIndex < enabled.length && enabled[defaultIndex]) {
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_mainTabIndex = defaultIndex;
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} else {
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// 回退到第一个启用的标签
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if (showMovie) {
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_mainTabIndex = 0;
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} else if (showBook) {
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_mainTabIndex = 1;
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} else if (showNote) {
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_mainTabIndex = 2;
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} else if (showGame) {
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_mainTabIndex = 3;
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}
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}
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notifyListeners();
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}
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// 加载影视数据
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Future<void> loadMovies() async {
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_movies = await _movieDao.getAllMovies(sortMode: UserPrefs().movieSortMode);
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notifyListeners();
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}
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// 加载书籍数据
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Future<void> loadBooks() async {
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_books = await _bookDao.getAllBooks(sortMode: UserPrefs().bookSortMode);
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notifyListeners();
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}
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// 加载笔记数据
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Future<void> loadNotes({int? sortMode}) async {
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_notes = await _noteDao.getAllNotes(sortMode: sortMode ?? UserPrefs().noteSortMode);
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notifyListeners();
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}
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// 加载游戏数据
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Future<void> loadGames() async {
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_games = await _gameDao.getAllGames(sortMode: UserPrefs().gameSortMode);
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notifyListeners();
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}
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/// 编辑返回后触发列表页重载
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/// [itemId] 被编辑条目的 ID，用于就地更新而非重置分页
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void setEditRefresh([String? itemId]) {
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_editRefreshCounter++;
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_lastEditedItemId = itemId;
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notifyListeners();
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}
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// ─── 分页加载（供列表页触底加载使用）────────────────────────
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static const int _pageSize = 20;
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Future<List<Movie>> loadMoviesPaged({String? status, String? category, required int offset, int sortMode = 0}) async {
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return _movieDao.getMoviesPaged(status: status, category: category, limit: _pageSize, offset: offset, sortMode: sortMode);
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}
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Future<List<Book>> loadBooksPaged({String? status, required int offset, int sortMode = 0}) async {
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return _bookDao.getBooksPaged(status: status, limit: _pageSize, offset: offset, sortMode: sortMode);
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}
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Future<List<Note>> loadNotesPaged({required int offset, int sortMode = 0}) async {
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return _noteDao.getNotesPaged(limit: _pageSize, offset: offset, sortMode: sortMode);
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}
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Future<List<Game>> loadGamesPaged({String? status, required int offset, int sortMode = 0}) async {
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return _gameDao.getGamesPaged(status: status, limit: _pageSize, offset: offset, sortMode: sortMode);
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}
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// Getters
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int get mainTabIndex => _mainTabIndex;
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int get bottomNavIndex => _bottomNavIndex;
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Movie? get selectedMovie => _selectedMovie;
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Book? get selectedBook => _selectedBook;
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Note? get selectedNote => _selectedNote;
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Game? get selectedGame => _selectedGame;
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int get movieStatusIndex => _movieStatusIndex;
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int get movieLayoutStyle => _movieLayoutStyle;
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bool get movieWallMode => _movieWallMode;
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int get movieDisplayMode => _movieDisplayMode;
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int get movieCategoryIndex => _movieCategoryIndex;
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int get bookStatusIndex => _bookStatusIndex;
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bool get bookshelfMode => _bookshelfMode;
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int get gameStatusIndex => _gameStatusIndex;
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int get gameLayoutStyle => _gameLayoutStyle;
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bool get gameWallMode => _gameWallMode;
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bool get drawerOpen => _drawerOpen;
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bool get bottomNavVisible => _bottomNavVisible;
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ThemeMode get themeMode => _themeMode;
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int get colorSchemeIndex => _colorSchemeIndex;
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String get fontFamily => _fontFamily;
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List<Movie> get movies => UnmodifiableListView(_movies);
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List<Book> get books => UnmodifiableListView(_books);
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List<Note> get notes => UnmodifiableListView(_notes);
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List<Game> get games => UnmodifiableListView(_games);
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// 根据状态获取影视列表
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List<Movie> getMoviesByStatus(String status) {
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return _movies.where((movie) => movie.status == status).toList();
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}
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// 根据状态获取书籍列表
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List<Book> getBooksByStatus(String status) {
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return _books.where((book) => book.status == status).toList();
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}
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// Setters
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void setMainTabIndex(int index) {
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_mainTabIndex = index;
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notifyListeners();
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}
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void setBottomNavIndex(int index) {
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if (index == 0 && _bottomNavIndex == 0) {
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// 已在首页，再次点击 → 回到顶部
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_scrollToTopSignal++;
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notifyListeners();
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return;
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}
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_bottomNavIndex = index;
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_bottomNavVisible = true;
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notifyListeners();
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}
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void selectMovie(Movie? movie) {
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_selectedMovie = movie;
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notifyListeners();
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}
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void selectBook(Book? book) {
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_selectedBook = book;
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notifyListeners();
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}
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void selectNote(Note? note) {
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_selectedNote = note;
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notifyListeners();
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}
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void selectGame(Game? game) {
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_selectedGame = game;
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notifyListeners();
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}
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bool get isAdding => _isAdding;
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int? get addingType => _addingType;
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void startAdding() {
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_isAdding = true;
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_addingType = null;
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// 清除选中项，避免同时显示详情和添加
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_selectedMovie = null;
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_selectedBook = null;
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_selectedNote = null;
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_selectedGame = null;
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notifyListeners();
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}
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void startAddingType(int type) {
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_isAdding = true;
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_addingType = type;
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_selectedMovie = null;
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_selectedBook = null;
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_selectedNote = null;
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_selectedGame = null;
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_mainTabIndex = type;
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notifyListeners();
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}
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void cancelAdding() {
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_isAdding = false;
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_addingType = null;
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notifyListeners();
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}
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void finishAdding() {
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_isAdding = false;
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_addingType = null;
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notifyListeners();
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}
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void setBottomNavVisible(bool visible) {
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if (_bottomNavVisible != visible) {
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_bottomNavVisible = visible;
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notifyListeners();
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}
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}
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void setThemeMode(ThemeMode mode) {
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if (_themeMode != mode) {
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_themeMode = mode;
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UserPrefs().setThemeMode(mode.index); // 0=system, 1=light, 2=dark
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notifyListeners();
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}
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}
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void loadThemeMode() {
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final prefs = UserPrefs();
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switch (prefs.themeMode) {
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case 1:
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_themeMode = ThemeMode.light;
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case 2:
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_themeMode = ThemeMode.dark;
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default:
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_themeMode = ThemeMode.system;
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}
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_colorSchemeIndex = prefs.colorSchemeIndex;
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_fontFamily = prefs.fontFamily;
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AppTheme.setFontFamily(_fontFamily);
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// 异步预加载已缓存的字体（不阻塞 UI）
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if (_fontFamily.isNotEmpty) {
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FontDownloadManager().preloadCachedFont(_fontFamily);
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}
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notifyListeners();
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}
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void setColorScheme(int index) {
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if (_colorSchemeIndex != index) {
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_colorSchemeIndex = index;
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UserPrefs().setColorSchemeIndex(index);
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notifyListeners();
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}
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}
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void setFontFamily(String family) {
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if (_fontFamily != family) {
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_fontFamily = family;
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UserPrefs().setFontFamily(family);
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AppTheme.setFontFamily(family);
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notifyListeners();
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}
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}
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void setMovieStatusIndex(int index) {
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_movieStatusIndex = index;
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notifyListeners();
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}
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||
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void setMovieLayoutStyle(int style) {
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||
_movieLayoutStyle = style;
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UserPrefs().setMovieLayoutStyle(style);
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notifyListeners();
|
||
}
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||
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void setMovieWallMode(bool enabled) {
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||
_movieWallMode = enabled;
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||
UserPrefs().setMovieWallMode(enabled);
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notifyListeners();
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}
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||
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||
void setMovieDisplayMode(int mode) {
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_movieDisplayMode = mode;
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UserPrefs().setMovieDisplayMode(mode);
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notifyListeners();
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}
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||
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void setMovieCategoryIndex(int index) {
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_movieCategoryIndex = index;
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notifyListeners();
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}
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void setBookStatusIndex(int index) {
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_bookStatusIndex = index;
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notifyListeners();
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}
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||
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void setBookshelfMode(bool enabled) {
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||
_bookshelfMode = enabled;
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UserPrefs().setBookshelfMode(enabled);
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notifyListeners();
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||
}
|
||
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||
void setGameStatusIndex(int index) {
|
||
_gameStatusIndex = index;
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||
notifyListeners();
|
||
}
|
||
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||
void setGameLayoutStyle(int style) {
|
||
_gameLayoutStyle = style;
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||
UserPrefs().setGameLayoutStyle(style);
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||
notifyListeners();
|
||
}
|
||
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||
void setGameWallMode(bool enabled) {
|
||
_gameWallMode = enabled;
|
||
UserPrefs().setGameWallMode(enabled);
|
||
notifyListeners();
|
||
}
|
||
|
||
void toggleDrawer() {
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||
_drawerOpen = !_drawerOpen;
|
||
notifyListeners();
|
||
}
|
||
|
||
void closeDrawer() {
|
||
_drawerOpen = false;
|
||
notifyListeners();
|
||
}
|
||
|
||
// ─── 图片上传辅助 ────────────────────────────────────────────────
|
||
|
||
// 添加影视记录
|
||
Future<void> addMovie(Movie movie) async {
|
||
await _movieDao.insertMovie(movie);
|
||
_movies.add(movie);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> updateMovie(Movie movie) async {
|
||
await _movieDao.updateMovie(movie);
|
||
final idx = _movies.indexWhere((m) => m.id == movie.id);
|
||
if (idx != -1) _movies[idx] = movie;
|
||
notifyListeners();
|
||
}
|
||
|
||
/// 仅更新封面偏移量（不触发全量刷新）
|
||
Future<void> updateMovieCoverOffset(String movieId, double offset) async {
|
||
await _movieDao.updateCoverOffset(movieId, offset);
|
||
final idx = _movies.indexWhere((m) => m.id == movieId);
|
||
if (idx != -1) {
|
||
_movies[idx] = _movies[idx].copyWith(coverOffset: offset);
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
/// 仅更新封面偏移量（不触发全量刷新）
|
||
Future<void> updateBookCoverOffset(String bookId, double offset) async {
|
||
await _bookDao.updateCoverOffset(bookId, offset);
|
||
final idx = _books.indexWhere((b) => b.id == bookId);
|
||
if (idx != -1) {
|
||
_books[idx] = _books[idx].copyWith(coverOffset: offset);
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
Future<void> removeMovie(String id) async {
|
||
await _movieDao.deleteMovie(id);
|
||
_movies.removeWhere((m) => m.id == id);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> addBook(Book book) async {
|
||
await _bookDao.insertBook(book);
|
||
_books.add(book);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> updateBook(Book book) async {
|
||
await _bookDao.updateBook(book);
|
||
final idx = _books.indexWhere((b) => b.id == book.id);
|
||
if (idx != -1) _books[idx] = book;
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> removeBook(String id) async {
|
||
await _bookDao.deleteBook(id);
|
||
_books.removeWhere((b) => b.id == id);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> addNote(Note note) async {
|
||
await _noteDao.insertNote(note);
|
||
_notes.add(note);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> updateNote(Note note) async {
|
||
await _noteDao.updateNote(note);
|
||
final idx = _notes.indexWhere((n) => n.id == note.id);
|
||
if (idx != -1) _notes[idx] = note;
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> removeNote(String id) async {
|
||
await _noteDao.deleteNote(id);
|
||
_notes.removeWhere((n) => n.id == id);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> addGame(Game game) async {
|
||
await _gameDao.insertGame(game);
|
||
_games.add(game);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> updateGame(Game game) async {
|
||
await _gameDao.updateGame(game);
|
||
final idx = _games.indexWhere((g) => g.id == game.id);
|
||
if (idx != -1) _games[idx] = game;
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<void> removeGame(String id) async {
|
||
await _gameDao.deleteGame(id);
|
||
_games.removeWhere((g) => g.id == id);
|
||
notifyListeners();
|
||
}
|
||
|
||
/// 仅更新游戏封面偏移量（不触发全量刷新）
|
||
Future<void> updateGameCoverOffset(String gameId, double offset) async {
|
||
await _gameDao.updateCoverOffset(gameId, offset);
|
||
final idx = _games.indexWhere((g) => g.id == gameId);
|
||
if (idx != -1) {
|
||
_games[idx] = _games[idx].copyWith(coverOffset: offset);
|
||
notifyListeners();
|
||
}
|
||
}
|
||
|
||
Future<void> toggleNotePin(String id, bool isPinned) async {
|
||
await _noteDao.togglePin(id, isPinned);
|
||
final idx = _notes.indexWhere((n) => n.id == id);
|
||
if (idx != -1) {
|
||
_notes[idx] = _notes[idx].copyWith(isPinned: isPinned);
|
||
}
|
||
notifyListeners();
|
||
}
|
||
|
||
// ========== 影评相关方法 ==========
|
||
|
||
/// 获取影视的所有影评
|
||
Future<List<MovieReview>> getMovieReviews(String movieId) async {
|
||
return await _reviewDao.getReviewsByMovieId(movieId);
|
||
}
|
||
|
||
/// 添加影评
|
||
Future<void> addMovieReview(MovieReview review) async {
|
||
await _reviewDao.insertReview(review);
|
||
}
|
||
|
||
/// 更新影评
|
||
Future<void> updateMovieReview(MovieReview review) async {
|
||
await _reviewDao.updateReview(review);
|
||
}
|
||
|
||
/// 删除影评
|
||
Future<void> removeMovieReview(String id) async {
|
||
await _reviewDao.deleteReview(id);
|
||
}
|
||
|
||
/// 获取影视的影评数量
|
||
Future<int> getMovieReviewCount(String movieId) async {
|
||
return await _reviewDao.getReviewCount(movieId);
|
||
}
|
||
|
||
// ========== 海报墙相关方法 ==========
|
||
|
||
/// 获取影视的所有海报
|
||
Future<List<MoviePoster>> getMoviePosters(String movieId) async {
|
||
return await _posterDao.getPostersByMovieId(movieId);
|
||
}
|
||
|
||
/// 添加海报
|
||
Future<void> addMoviePoster(MoviePoster poster) async {
|
||
await _posterDao.insertPoster(poster);
|
||
}
|
||
|
||
/// 删除海报
|
||
Future<void> removeMoviePoster(String id) async {
|
||
final poster = await _posterDao.getPosterById(id);
|
||
if (poster != null) {
|
||
await ImagePathHelper.instance.deleteFile(poster.posterPath);
|
||
}
|
||
await _posterDao.deletePoster(id);
|
||
}
|
||
|
||
/// 获取影视的海报数量
|
||
Future<int> getMoviePosterCount(String movieId) async {
|
||
return await _posterDao.getPosterCount(movieId);
|
||
}
|
||
|
||
// ========== 游戏评价相关方法 ==========
|
||
|
||
/// 获取游戏的所有评价
|
||
Future<List<GameReview>> getGameReviews(String gameId) async {
|
||
return await _gameReviewDao.getReviewsByGameId(gameId);
|
||
}
|
||
|
||
/// 添加游戏评价
|
||
Future<void> addGameReview(GameReview review) async {
|
||
await _gameReviewDao.insertReview(review);
|
||
}
|
||
|
||
/// 更新游戏评价
|
||
Future<void> updateGameReview(GameReview review) async {
|
||
await _gameReviewDao.updateReview(review);
|
||
}
|
||
|
||
/// 删除游戏评价
|
||
Future<void> removeGameReview(String id) async {
|
||
await _gameReviewDao.deleteReview(id);
|
||
}
|
||
|
||
/// 获取游戏的评价数量
|
||
Future<int> getGameReviewCount(String gameId) async {
|
||
return await _gameReviewDao.getReviewCount(gameId);
|
||
}
|
||
|
||
// ========== 游戏截图相关方法 ==========
|
||
|
||
/// 获取游戏的所有截图
|
||
Future<List<GameScreenshot>> getGameScreenshots(String gameId) async {
|
||
return await _gameScreenshotDao.getScreenshotsByGameId(gameId);
|
||
}
|
||
|
||
/// 添加游戏截图
|
||
Future<void> addGameScreenshot(GameScreenshot screenshot) async {
|
||
await _gameScreenshotDao.insertScreenshot(screenshot);
|
||
}
|
||
|
||
/// 删除游戏截图
|
||
Future<void> removeGameScreenshot(String id) async {
|
||
final screenshot = await _gameScreenshotDao.getScreenshotById(id);
|
||
if (screenshot != null) {
|
||
await ImagePathHelper.instance.deleteFile(screenshot.screenshotPath);
|
||
}
|
||
await _gameScreenshotDao.deleteScreenshot(id);
|
||
}
|
||
|
||
/// 获取游戏的截图数量
|
||
Future<int> getGameScreenshotCount(String gameId) async {
|
||
return await _gameScreenshotDao.getScreenshotCount(gameId);
|
||
}
|
||
|
||
// ========== 书评相关方法 ==========
|
||
|
||
/// 获取书籍的所有书评
|
||
Future<List<BookReview>> getBookReviews(String bookId) async {
|
||
return await _bookReviewDao.getReviewsByBookId(bookId);
|
||
}
|
||
|
||
/// 添加书评
|
||
Future<void> addBookReview(BookReview review) async {
|
||
await _bookReviewDao.insertReview(review);
|
||
}
|
||
|
||
/// 更新书评
|
||
Future<void> updateBookReview(BookReview review) async {
|
||
await _bookReviewDao.updateReview(review);
|
||
}
|
||
|
||
/// 删除书评
|
||
Future<void> removeBookReview(String id) async {
|
||
await _bookReviewDao.deleteReview(id);
|
||
}
|
||
|
||
/// 获取书籍的书评数量
|
||
Future<int> getBookReviewCount(String bookId) async {
|
||
return await _bookReviewDao.getReviewCount(bookId);
|
||
}
|
||
|
||
// ========== 摘抄相关方法 ==========
|
||
|
||
/// 获取书籍的所有摘抄
|
||
Future<List<BookExcerpt>> getBookExcerpts(String bookId) async {
|
||
return await _bookExcerptDao.getExcerptsByBookId(bookId);
|
||
}
|
||
|
||
/// 添加摘抄
|
||
Future<void> addBookExcerpt(BookExcerpt excerpt) async {
|
||
await _bookExcerptDao.insertExcerpt(excerpt);
|
||
}
|
||
|
||
/// 更新摘抄
|
||
Future<void> updateBookExcerpt(BookExcerpt excerpt) async {
|
||
await _bookExcerptDao.updateExcerpt(excerpt);
|
||
}
|
||
|
||
/// 删除摘抄
|
||
Future<void> removeBookExcerpt(String id) async {
|
||
await _bookExcerptDao.deleteExcerpt(id);
|
||
}
|
||
|
||
/// 获取书籍的摘抄数量
|
||
Future<int> getBookExcerptCount(String bookId) async {
|
||
return await _bookExcerptDao.getExcerptCount(bookId);
|
||
}
|
||
|
||
// ========== 回收站相关方法 ==========
|
||
|
||
/// 获取已删除的影视
|
||
Future<List<Movie>> getDeletedMovies() async {
|
||
return await _movieDao.getDeletedMovies();
|
||
}
|
||
|
||
/// 恢复影视
|
||
Future<void> restoreMovie(String id) async {
|
||
await _movieDao.restoreMovie(id);
|
||
await loadMovies();
|
||
}
|
||
|
||
/// 彻底删除影视
|
||
Future<void> permanentDeleteMovie(String id) async {
|
||
await ImagePathHelper.instance.deleteMovieImages(id);
|
||
await _movieDao.permanentDeleteMovie(id);
|
||
}
|
||
|
||
/// 获取已删除的书籍
|
||
Future<List<Book>> getDeletedBooks() async {
|
||
return await _bookDao.getDeletedBooks();
|
||
}
|
||
|
||
/// 恢复书籍
|
||
Future<void> restoreBook(String id) async {
|
||
await _bookDao.restoreBook(id);
|
||
await loadBooks();
|
||
}
|
||
|
||
/// 彻底删除书籍
|
||
Future<void> permanentDeleteBook(String id) async {
|
||
await ImagePathHelper.instance.deleteBookImages(id);
|
||
await _bookDao.permanentDeleteBook(id);
|
||
}
|
||
|
||
/// 获取已删除的笔记
|
||
Future<List<Note>> getDeletedNotes() async {
|
||
return await _noteDao.getDeletedNotes();
|
||
}
|
||
|
||
/// 恢复笔记
|
||
Future<void> restoreNote(String id) async {
|
||
await _noteDao.restoreNote(id);
|
||
await loadNotes();
|
||
}
|
||
|
||
/// 彻底删除笔记
|
||
Future<void> permanentDeleteNote(String id) async {
|
||
await ImagePathHelper.instance.deleteNoteImages(id);
|
||
await _noteDao.permanentDeleteNote(id);
|
||
}
|
||
|
||
/// 获取已删除的游戏
|
||
Future<List<Game>> getDeletedGames() async {
|
||
return await _gameDao.getDeletedGames();
|
||
}
|
||
|
||
/// 恢复游戏
|
||
Future<void> restoreGame(String id) async {
|
||
await _gameDao.restoreGame(id);
|
||
await loadGames();
|
||
}
|
||
|
||
/// 彻底删除游戏
|
||
Future<void> permanentDeleteGame(String id) async {
|
||
await ImagePathHelper.instance.deleteGameImages(id);
|
||
await _gameDao.permanentDeleteGame(id);
|
||
}
|
||
|
||
/// 清空回收站
|
||
Future<void> clearRecycleBin() async {
|
||
final deletedMovies = await getDeletedMovies();
|
||
final deletedBooks = await getDeletedBooks();
|
||
final deletedNotes = await getDeletedNotes();
|
||
final deletedGames = await getDeletedGames();
|
||
final deletedMovieReviews = await getDeletedMovieReviews();
|
||
final deletedBookReviews = await getDeletedBookReviews();
|
||
final deletedBookExcerpts = await getDeletedBookExcerpts();
|
||
final deletedGameReviews = await getDeletedGameReviews();
|
||
|
||
// 先收集需要删除图片的 ID，再在事务中批量删除数据库记录
|
||
final movieIds = deletedMovies.map((m) => m.id).toList();
|
||
final bookIds = deletedBooks.map((b) => b.id).toList();
|
||
final noteIds = deletedNotes.map((n) => n.id).toList();
|
||
final gameIds = deletedGames.map((g) => g.id).toList();
|
||
|
||
// 事务内批量删除数据库记录，保证原子性
|
||
final db = await DatabaseHelper.instance.database;
|
||
await db.transaction((txn) async {
|
||
for (final id in movieIds) {
|
||
await txn.delete('movie_reviews', where: 'movie_id = ?', whereArgs: [id]);
|
||
await txn.delete('movie_posters', where: 'movie_id = ?', whereArgs: [id]);
|
||
await txn.delete('movies', where: 'id = ?', whereArgs: [id]);
|
||
}
|
||
for (final id in bookIds) {
|
||
await txn.delete('book_reviews', where: 'book_id = ?', whereArgs: [id]);
|
||
await txn.delete('book_excerpts', where: 'book_id = ?', whereArgs: [id]);
|
||
await txn.delete('books', where: 'id = ?', whereArgs: [id]);
|
||
}
|
||
for (final id in noteIds) {
|
||
await txn.delete('notes', where: 'id = ?', whereArgs: [id]);
|
||
}
|
||
for (final id in gameIds) {
|
||
await txn.delete('game_reviews', where: 'game_id = ?', whereArgs: [id]);
|
||
await txn.delete('game_screenshots', where: 'game_id = ?', whereArgs: [id]);
|
||
await txn.delete('games', where: 'id = ?', whereArgs: [id]);
|
||
}
|
||
for (final review in deletedMovieReviews) {
|
||
await txn.delete('movie_reviews', where: 'id = ?', whereArgs: [review.id]);
|
||
}
|
||
for (final review in deletedBookReviews) {
|
||
await txn.delete('book_reviews', where: 'id = ?', whereArgs: [review.id]);
|
||
}
|
||
for (final excerpt in deletedBookExcerpts) {
|
||
await txn.delete('book_excerpts', where: 'id = ?', whereArgs: [excerpt.id]);
|
||
}
|
||
for (final review in deletedGameReviews) {
|
||
await txn.delete('game_reviews', where: 'id = ?', whereArgs: [review.id]);
|
||
}
|
||
});
|
||
|
||
// 事务成功后，清理关联的图片文件（文件删除失败不影响数据一致性）
|
||
for (final id in movieIds) {
|
||
await ImagePathHelper.instance.deleteMovieImages(id);
|
||
}
|
||
for (final id in bookIds) {
|
||
await ImagePathHelper.instance.deleteBookImages(id);
|
||
}
|
||
for (final id in noteIds) {
|
||
await ImagePathHelper.instance.deleteNoteImages(id);
|
||
}
|
||
for (final id in gameIds) {
|
||
await ImagePathHelper.instance.deleteGameImages(id);
|
||
}
|
||
|
||
await loadMovies();
|
||
await loadBooks();
|
||
await loadNotes();
|
||
await loadGames();
|
||
}
|
||
|
||
// ========== 影评书评回收站 ==========
|
||
|
||
Future<List<MovieReview>> getDeletedMovieReviews() async {
|
||
return await _reviewDao.getDeletedReviews();
|
||
}
|
||
|
||
Future<void> restoreMovieReview(String id) async {
|
||
await _reviewDao.restoreReview(id);
|
||
}
|
||
|
||
Future<void> permanentDeleteMovieReview(String id) async {
|
||
await _reviewDao.permanentDeleteReview(id);
|
||
}
|
||
|
||
Future<List<BookReview>> getDeletedBookReviews() async {
|
||
return await _bookReviewDao.getDeletedReviews();
|
||
}
|
||
|
||
Future<void> restoreBookReview(String id) async {
|
||
await _bookReviewDao.restoreReview(id);
|
||
}
|
||
|
||
Future<void> permanentDeleteBookReview(String id) async {
|
||
await _bookReviewDao.permanentDeleteReview(id);
|
||
}
|
||
|
||
// ========== 游戏评价回收站 ==========
|
||
|
||
Future<List<GameReview>> getDeletedGameReviews() async {
|
||
return await _gameReviewDao.getDeletedReviews();
|
||
}
|
||
|
||
Future<void> restoreGameReview(String id) async {
|
||
await _gameReviewDao.restoreReview(id);
|
||
}
|
||
|
||
Future<void> permanentDeleteGameReview(String id) async {
|
||
await _gameReviewDao.permanentDeleteReview(id);
|
||
}
|
||
|
||
// ========== 摘抄回收站方法 ==========
|
||
|
||
Future<List<BookExcerpt>> getDeletedBookExcerpts() async {
|
||
return await _bookExcerptDao.getDeletedExcerpts();
|
||
}
|
||
|
||
Future<void> restoreBookExcerpt(String id) async {
|
||
await _bookExcerptDao.restoreExcerpt(id);
|
||
}
|
||
|
||
Future<void> permanentDeleteBookExcerpt(String id) async {
|
||
await _bookExcerptDao.permanentDeleteExcerpt(id);
|
||
}
|
||
|
||
|
||
// ========== 标签管理方法 ==========
|
||
|
||
Future<List<Map<String, dynamic>>> getTags(String type, {bool excludeHidden = false}) async {
|
||
return await _tagDao.getTagsByType(type, excludeHidden: excludeHidden);
|
||
}
|
||
|
||
Future<void> toggleTagHidden(String tagId) async {
|
||
await _tagDao.toggleHidden(tagId);
|
||
notifyListeners();
|
||
}
|
||
|
||
Future<String> addTag(String name, String type) async {
|
||
final id = await _tagDao.addTag(name, type);
|
||
await _reloadByTagType(type);
|
||
return id;
|
||
}
|
||
|
||
Future<bool> renameTag(String tagId, String newName, String type) async {
|
||
final result = await _tagDao.renameTag(tagId, newName);
|
||
if (result) {
|
||
await _reloadByTagType(type);
|
||
}
|
||
return result;
|
||
}
|
||
|
||
Future<void> deleteTag(String tagId, String type,
|
||
{String? replacementName}) async {
|
||
await _tagDao.deleteTag(tagId, replacementName: replacementName);
|
||
await _reloadByTagType(type);
|
||
}
|
||
|
||
/// 仅删除标签本身，不级联影响已有条目
|
||
Future<void> deleteTagOnly(String tagId, String type) async {
|
||
await _tagDao.deleteTagOnly(tagId);
|
||
await _reloadByTagType(type);
|
||
}
|
||
|
||
/// 从影视/书籍/笔记数据中解析标签，同步到 tags 表
|
||
Future<int> syncTagsFromData() async {
|
||
final db = await DatabaseHelper.instance.database;
|
||
final now = DateTime.now().toIso8601String();
|
||
int counter = 0;
|
||
int added = 0;
|
||
|
||
Future<void> insertTag(String name, String type) async {
|
||
try {
|
||
await db.insert('tags', {
|
||
'id': 'tag_${DateTime.now().millisecondsSinceEpoch}_${counter++}',
|
||
'name': name,
|
||
'type': type,
|
||
'created_at': now,
|
||
});
|
||
added++;
|
||
} catch (_) {
|
||
// 忽略 UNIQUE 约束冲突（标签已存在）
|
||
}
|
||
}
|
||
|
||
// 影视类型
|
||
final movies = await db.query('movies',
|
||
where: 'genres IS NOT NULL AND genres != ?', whereArgs: ['[]']);
|
||
for (final row in movies) {
|
||
for (final genre in parseStringListGeneric(row['genres'])) {
|
||
await insertTag(genre, 'movie_genre');
|
||
}
|
||
}
|
||
|
||
// 书籍类型
|
||
final books = await db.query('books',
|
||
where: 'genres IS NOT NULL AND genres != ?', whereArgs: ['[]']);
|
||
for (final row in books) {
|
||
for (final genre in parseStringListGeneric(row['genres'])) {
|
||
await insertTag(genre, 'book_genre');
|
||
}
|
||
}
|
||
|
||
// 笔记标签
|
||
final notes = await db.query('notes',
|
||
where: 'tags IS NOT NULL AND tags != ? AND tags != ?',
|
||
whereArgs: ['[]', '']);
|
||
for (final row in notes) {
|
||
for (final tag in parseStringListGeneric(row['tags'])) {
|
||
await insertTag(tag, 'note_tag');
|
||
}
|
||
}
|
||
|
||
// 游戏类型
|
||
final games = await db.query('games',
|
||
where: 'genres IS NOT NULL AND genres != ?', whereArgs: ['[]']);
|
||
for (final row in games) {
|
||
for (final genre in parseStringListGeneric(row['genres'])) {
|
||
await insertTag(genre, 'game_genre');
|
||
}
|
||
}
|
||
|
||
return added;
|
||
}
|
||
|
||
Future<void> _reloadByTagType(String type) async {
|
||
switch (type) {
|
||
case 'movie_genre':
|
||
await loadMovies();
|
||
case 'book_genre':
|
||
await loadBooks();
|
||
case 'note_tag':
|
||
await loadNotes();
|
||
case 'game_genre':
|
||
await loadGames();
|
||
}
|
||
}
|
||
}
|