115 lines
4.0 KiB
Dart
115 lines
4.0 KiB
Dart
// 暖记 App 根组件 — MaterialApp + BLoC Provider 注入
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//
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// 依赖注入结构：
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// MultiRepositoryProvider
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// ├─ ApiClient
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// ├─ AuthRepository
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// ├─ JournalRepository (IsarJournalRepository — 离线优先)
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// ├─ RemoteJournalRepository (供 SyncEngine 使用)
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// └─ ClassRepository
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// └─ BlocProvider<AuthBloc>
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// └─ MaterialApp.router
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import 'package:flutter/foundation.dart' show kIsWeb;
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:go_router/go_router.dart';
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import 'package:provider/provider.dart' show ListenableProvider;
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import 'core/theme/app_theme.dart';
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import 'core/routing/app_router.dart';
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import 'data/remote/api_client.dart';
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import 'data/repositories/auth_repository.dart';
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import 'data/repositories/journal_repository.dart';
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import 'data/repositories/isar_journal_repository.dart';
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import 'data/repositories/remote_journal_repository.dart';
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import 'data/repositories/class_repository.dart';
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import 'data/services/sync_engine.dart';
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import 'features/auth/bloc/auth_bloc.dart';
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import 'features/profile/bloc/settings_bloc.dart';
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/// 暖记 App — 根组件
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class NuanjiApp extends StatelessWidget {
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const NuanjiApp({super.key});
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@override
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Widget build(BuildContext context) {
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// 创建全局依赖（App 生命周期内单例）
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final apiClient = ApiClient();
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final authRepository = AuthRepository(apiClient: apiClient);
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// 离线优先：Isar 为主要本地仓库，Remote 供 SyncEngine 推送
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// Web 平台：Isar 3.x 不支持 Web，直接使用远程仓库
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final journalRepository = kIsWeb
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? RemoteJournalRepository(api: apiClient)
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: IsarJournalRepository();
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final remoteJournalRepository = RemoteJournalRepository(api: apiClient);
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final syncEngine = SyncEngine(apiClient: apiClient);
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final classRepository = ClassRepository(api: apiClient);
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final settingsBloc = SettingsBloc();
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final authBloc = AuthBloc(
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authRepository: authRepository,
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classRepository: classRepository,
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);
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// 启动时检查认证状态
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authBloc.add(const AppStarted());
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// 异步恢复 SyncEngine 持久化队列（fire-and-forget，不阻塞 UI）
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syncEngine.restorePendingQueue();
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// 认证状态监听：登出时清除 token
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// 注意：登录时 token 由 AuthRepository.login() 直接注入 ApiClient
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authBloc.stream.listen((state) {
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if (state is! Authenticated) {
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apiClient.clearToken();
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}
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});
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return MultiRepositoryProvider(
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providers: [
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RepositoryProvider<ApiClient>.value(value: apiClient),
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RepositoryProvider<AuthRepository>.value(value: authRepository),
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RepositoryProvider<JournalRepository>.value(value: journalRepository),
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RepositoryProvider<RemoteJournalRepository>.value(value: remoteJournalRepository),
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RepositoryProvider<SyncEngine>.value(value: syncEngine),
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RepositoryProvider<ClassRepository>.value(value: classRepository),
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],
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child: ListenableProvider<SettingsBloc>.value(
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value: settingsBloc,
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child: Builder(
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builder: (context) {
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final settings = context.watch<SettingsBloc>();
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return BlocProvider<AuthBloc>.value(
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value: authBloc,
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child: _AppView(
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router: createAppRouter(authBloc),
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themeMode: settings.state.themeMode,
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),
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);
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},
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),
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),
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);
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}
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}
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/// App 视图 — MaterialApp.router 包装
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class _AppView extends StatelessWidget {
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final GoRouter router;
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final ThemeMode themeMode;
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const _AppView({required this.router, this.themeMode = ThemeMode.system});
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@override
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Widget build(BuildContext context) {
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return MaterialApp.router(
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title: '暖记',
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debugShowCheckedModeBanner: false,
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theme: AppTheme.light(),
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darkTheme: AppTheme.dark(),
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themeMode: themeMode,
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routerConfig: router,
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);
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}
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}
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