376 lines
12 KiB
Dart
376 lines
12 KiB
Dart
import 'dart:async';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import 'package:catcher_2/catcher_2.dart';
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import 'package:mom_kitchen/src/l10n/app_localizations.dart';
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import 'package:mom_kitchen/src/config/app_routes.dart';
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import 'package:mom_kitchen/src/services/core/app_service.dart';
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import 'package:mom_kitchen/src/services/api/api_service.dart';
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import 'package:mom_kitchen/src/services/system/orientation_service.dart';
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import 'package:mom_kitchen/src/services/ui/theme_service.dart';
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import 'package:mom_kitchen/src/services/ui/toast_service.dart';
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import 'package:mom_kitchen/src/services/data/storage/storage_service.dart';
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import 'package:mom_kitchen/src/services/system/crash_guard_service.dart';
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import 'package:mom_kitchen/src/app_binding.dart';
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import 'package:mom_kitchen/src/utils/app_logger.dart';
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// 2026-04-15 | main.dart | 应用入口 | Catcher2最先初始化+串行化启动流程防ANR
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// 2026-04-15 | 增强防御：所有初始化步骤加超时+try-catch，任何一步失败都不阻断启动
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// 2026-04-15 | Trae IDE兼容：增强错误处理，防止调试环境闪退
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// 2026-04-19 | 移除flutter_dotenv依赖，不再加载.env文件
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void main() {
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runZonedGuarded(
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() {
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final crashGuard = CrashGuardService();
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Catcher2(
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runAppFunction: () async {
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WidgetsFlutterBinding.ensureInitialized();
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PlatformDispatcher.instance.onError = (error, stack) {
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debugPrint('🚨 PlatformDispatcher Error: $error');
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try {
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Catcher2.reportCheckedError(error, stack);
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} catch (_) {
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debugPrint('❌ PlatformDispatcher report failed: $error');
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}
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return true;
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};
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FlutterError.onError = (details) {
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if (_isLayoutOverflow(details)) {
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debugPrint('⚠️ [LayoutWarning] ${details.exceptionAsString()}');
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if (details.stack != null) {
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debugPrint('⚠️ [LayoutWarning] Stack: ${details.stack}');
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}
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if (!kReleaseMode) {
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FlutterError.presentError(details);
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}
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try {
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Catcher2.reportCheckedError(details.exception, details.stack);
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} catch (_) {
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debugPrint(
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'❌ FlutterError.onError catch failed: ${details.exception}',
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);
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}
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return;
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}
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FlutterError.presentError(details);
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try {
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Catcher2.reportCheckedError(details.exception, details.stack);
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} catch (_) {
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debugPrint(
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'❌ FlutterError.onError catch failed: ${details.exception}',
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);
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}
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};
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try {
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await _initApp();
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} catch (e, st) {
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debugPrint('🚨 _initApp failed: $e');
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debugPrint('Stack: $st');
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}
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runApp(const MyApp());
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},
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ensureInitialized: false,
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debugConfig: crashGuard.buildDebugOptions(),
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releaseConfig: crashGuard.buildReleaseOptions(),
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);
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},
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(error, stack) {
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debugPrint('🚨 Uncaught async error: $error');
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debugPrint('Stack: $stack');
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},
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);
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}
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/// 启动初始化链 - 每一步都有独立超时和try-catch
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/// 核心原则：任何一步失败都不阻断后续步骤，保证App至少能启动
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Future<void> _initApp() async {
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// 1. 核心服务初始化（最关键，但不阻断）
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try {
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await AppService.instance.init().timeout(
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const Duration(seconds: 10),
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onTimeout: () => debugPrint('❌ AppService初始化超时(10s)'),
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);
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} catch (e) {
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debugPrint('❌ AppService初始化失败: $e');
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}
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// 2. DNS预检（非关键，纯后台）
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try {
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await ApiService().preCheckDns().timeout(
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const Duration(seconds: 5),
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onTimeout: () => debugPrint('⚠️ DNS预检超时(5s)'),
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);
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} catch (e) {
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debugPrint('⚠️ DNS预检失败: $e');
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}
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// 3. CrashGuard初始化
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try {
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await CrashGuardService.init().timeout(const Duration(seconds: 3));
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} catch (e) {
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debugPrint('⚠️ CrashGuardService初始化失败或超时: $e');
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}
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if (kDebugMode) {
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AppRoutes.registerAllPages();
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}
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await OrientationService().unlockOrientation();
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}
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class DesktopScrollBehavior extends MaterialScrollBehavior {
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@override
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Set<PointerDeviceKind> get dragDevices => {
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PointerDeviceKind.touch,
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PointerDeviceKind.mouse,
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PointerDeviceKind.stylus,
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PointerDeviceKind.trackpad,
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};
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}
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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ThemeService _getThemeService() {
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if (Get.isRegistered<ThemeService>()) {
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return Get.find<ThemeService>();
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}
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return Get.put(ThemeService.instance, permanent: true);
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}
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@override
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Widget build(BuildContext context) {
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final themeService = _getThemeService();
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return Obx(() {
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final textScale = themeService.fontSize.value / 16.0;
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return GetCupertinoApp(
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title: 'Mom\'s Kitchen',
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navigatorKey: Catcher2.navigatorKey,
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theme: themeService.cupertinoThemeData,
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locale: Locale(themeService.currentLocale.value),
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debugShowCheckedModeBanner: false,
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: const [
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Locale('en'),
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Locale('zh'),
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Locale('zh', 'Hant'),
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],
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getPages: AppRoutes.pages,
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initialBinding: AppBinding(),
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builder: (context, widget) {
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return KeyboardListener(
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focusNode: FocusNode(),
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onKeyEvent: (event) {
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if (event is KeyDownEvent) {
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final isAltLeft =
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HardwareKeyboard.instance.isAltPressed &&
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event.logicalKey == LogicalKeyboardKey.arrowLeft;
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final isBackspace =
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event.logicalKey == LogicalKeyboardKey.backspace;
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final isBrowserBack =
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event.logicalKey == LogicalKeyboardKey.browserBack;
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if (isAltLeft || isBackspace || isBrowserBack) {
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if (Get.currentRoute != '/' &&
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Get.currentRoute != AppRoutes.main &&
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Get.currentRoute != AppRoutes.guide) {
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Get.back();
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}
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}
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}
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},
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child: ScrollConfiguration(
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behavior: DesktopScrollBehavior(),
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child: MediaQuery(
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data: MediaQuery.of(
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context,
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).copyWith(textScaler: TextScaler.linear(textScale)),
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child: ColoredBox(
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color: themeService.backgroundColor.value,
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child: widget ?? const SizedBox.shrink(),
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),
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),
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),
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);
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},
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routingCallback: (routing) {
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if (kDebugMode && routing?.current != null) {
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AppLogger.d('🔍 路由变化: ${routing?.previous} → ${routing?.current}');
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}
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},
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home: const _InitWrapper(),
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);
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});
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}
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}
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class _InitWrapper extends StatefulWidget {
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const _InitWrapper();
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@override
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State<_InitWrapper> createState() => _InitWrapperState();
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}
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class _InitWrapperState extends State<_InitWrapper>
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with WidgetsBindingObserver {
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bool _navigated = false;
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int _retryCount = 0;
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static const int _maxRetries = 5;
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String? _lastError;
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addObserver(this);
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WidgetsBinding.instance.addPostFrameCallback((_) {
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_navigateToMain();
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});
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}
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void _navigateToMain() {
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if (!mounted || _navigated) return;
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try {
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ToastService.init(context);
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final agreementAccepted =
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StorageService().getBool('agreement_accepted') ?? false;
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if (agreementAccepted) {
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Get.offAllNamed(AppRoutes.main);
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} else {
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Get.offAllNamed(AppRoutes.guide);
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}
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_navigated = true;
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debugPrint('✅ 导航到${agreementAccepted ? '主页面' : '引导页'}成功');
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} catch (e, st) {
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_lastError = e.toString();
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_retryCount++;
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debugPrint('❌ 导航失败 (第$_retryCount次): $e');
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debugPrint('Stack: $st');
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if (_retryCount < _maxRetries) {
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Future.delayed(Duration(milliseconds: 300 * _retryCount), () {
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if (mounted && !_navigated) _navigateToMain();
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});
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} else {
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debugPrint('🚨 导航重试已达上限，显示错误页面');
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if (mounted) setState(() {});
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}
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}
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}
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@override
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void dispose() {
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WidgetsBinding.instance.removeObserver(this);
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super.dispose();
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}
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@override
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void didChangePlatformBrightness() {
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super.didChangePlatformBrightness();
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final brightness =
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WidgetsBinding.instance.platformDispatcher.platformBrightness;
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try {
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final themeService = Get.find<ThemeService>();
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themeService.onSystemBrightnessChanged(brightness);
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} catch (_) {}
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}
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@override
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Widget build(BuildContext context) {
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if (_retryCount >= _maxRetries) {
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return CupertinoPageScaffold(
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child: SafeArea(
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child: Center(
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(
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CupertinoIcons.exclamationmark_triangle,
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size: 48,
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color: CupertinoColors.systemRed,
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),
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const SizedBox(height: 16),
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const Text(
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'启动失败，请重试',
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style: TextStyle(fontSize: 18, fontWeight: FontWeight.w600),
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),
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if (_lastError != null) ...[
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const SizedBox(height: 12),
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: CupertinoColors.systemGrey5,
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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_lastError!.length > 200
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? '${_lastError!.substring(0, 200)}...'
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: _lastError!,
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style: const TextStyle(
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fontSize: 12,
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fontFamily: 'monospace',
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),
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textAlign: TextAlign.center,
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),
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),
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],
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const SizedBox(height: 24),
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Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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CupertinoButton(
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onPressed: () {
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_retryCount = 0;
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_lastError = null;
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setState(() {});
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_navigateToMain();
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},
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child: const Text('重试'),
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),
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const SizedBox(width: 16),
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CupertinoButton.filled(
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onPressed: () {
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_retryCount = 0;
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_lastError = null;
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_navigated = false;
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setState(() {});
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_navigateToMain();
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},
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child: const Text('强制重启'),
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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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);
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}
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return const CupertinoPageScaffold(
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child: Center(child: CupertinoActivityIndicator()),
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);
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}
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}
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bool _isLayoutOverflow(FlutterErrorDetails details) {
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final msg = details.exceptionAsString().toLowerCase();
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return msg.contains('overflowed') ||
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msg.contains('renderflex') ||
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msg.contains('renderconstrainedbox') ||
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msg.contains('hasSize') ||
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msg.contains('not positioned');
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}
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