// ============================================================
// 闲言APP — 应用入口
// 创建时间: 2026-04-20
// 更新时间: 2026-05-20
// 作用: main 函数，初始化存储 + 液态玻璃 + 异常捕获 + 启动 App
// 上次更新: v6.7 修复Zone mismatch(ensureInitialized移入runZonedGuarded内)+Web端path_provider守卫
// ============================================================

import 'dart:async';
import 'dart:isolate' if (dart.library.js) 'core/utils/isolate_stub.dart';

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:catcher_2/catcher_2.dart';
import 'package:catcher_2/model/platform_type.dart';
import 'package:liquid_glass_widgets/liquid_glass_widgets.dart';
import 'package:flutter/services.dart';

import 'app/app.dart';
import 'core/services/network/deep_link_service.dart';
import 'core/services/notification/local_notification_service.dart';
import 'core/services/device/screen_wake_service.dart';
import 'core/services/readlater/sharing_receiver_service.dart';
import 'core/services/sound_service.dart';
import 'core/services/device/battery_optimization_service.dart';
import 'core/services/notification/readlater_reminder_service.dart';
import 'core/services/data/home_widget_service.dart';
import 'core/services/clipboard_monitor_service.dart';
import 'core/storage/app_kv_store.dart';
import 'core/storage/kv_storage.dart';
import 'core/utils/logger.dart';
import 'core/utils/platform_utils.dart' as pu;
import 'core/registry/page_registry.dart';
import 'core/router/app_router.dart';
import 'editor/services/3d/platform_3d_service.dart';
import 'features/inspiration/services/chat_migration_service.dart';

bool kvStorageReady = false;
bool _liquidGlassReady = false;

bool get liquidGlassReady => _liquidGlassReady;

void main() async {
  runZonedGuarded(
    () async {
      WidgetsFlutterBinding.ensureInitialized();

      if (pu.isOhos) Log.i('🟢 [OHOS] main() 开始执行');

      FlutterError.onError = (FlutterErrorDetails details) {
        FlutterError.presentError(details);
        Log.e(
          '🔥 FlutterError.onError',
          details.exceptionAsString(),
          details.stack,
        );
      };

      if (!pu.isWeb) {
        Isolate.current.addErrorListener(
          RawReceivePort((Object? pair) {
            final List<dynamic> errorAndStacktrace = pair as List<dynamic>;
            Log.e(
              '🔥 Isolate uncaught error',
              errorAndStacktrace.first,
              StackTrace.fromString(errorAndStacktrace.last.toString()),
            );
          }).sendPort,
        );
      }

      if (!pu.isWeb) {
        SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
        SystemChrome.setSystemUIOverlayStyle(
          const SystemUiOverlayStyle(
            statusBarColor: Colors.transparent,
            statusBarIconBrightness: Brightness.dark,
            statusBarBrightness: Brightness.light,
            systemNavigationBarColor: Colors.transparent,
            systemNavigationBarIconBrightness: Brightness.dark,
            systemNavigationBarDividerColor: Colors.transparent,
          ),
        );
      }
      if (pu.isOhos) Log.i('🟢 [OHOS] SystemChrome 配置完成');

      try {
        await KvStorage.init();
        kvStorageReady = true;
        if (pu.isOhos) Log.i('🟢 [OHOS] KvStorage 初始化完成');
      } catch (e, st) {
        Log.e('KV 存储初始化失败', e, st);
      }

      try {
        await AppKVStore.init();
        if (pu.isOhos) Log.i('🟢 [OHOS] AppKVStore 初始化完成');
      } catch (e, st) {
        Log.e('AppKVStore 初始化失败', e, st);
      }

      try {
        await LiquidGlassWidgets.initialize();
        _liquidGlassReady = true;
        Log.i('LiquidGlassWidgets 初始化完成 (ohos=${pu.isOhos})');
      } catch (e, st) {
        Log.e('LiquidGlassWidgets 初始化失败', e, st);
      }

      try {
        await Platform3DService.instance.detectDeviceCapability();
        if (pu.isOhos)
          Log.i(
            '🟢 [OHOS] 3D设备检测完成 (lowEnd=${Platform3DService.instance.isLowEnd})',
          );
      } catch (e, st) {
        Log.e('3D平台设备检测失败', e, st);
      }

      try {
        _validatePageRegistry();
      } catch (e, st) {
        Log.e('页面注册表验证失败', e, st);
      }

      if (!pu.isWeb) {
        try {
          await DeepLinkService.init();
          if (pu.isOhos) Log.i('🟢 [OHOS] 深度链接服务初始化完成');
        } catch (e, st) {
          Log.e('深度链接服务初始化失败', e, st);
        }
      }

      if (!pu.isWeb) {
        try {
          SharingReceiverService().init();
          SharingReceiverService().setNavigatorKey(rootNavigatorKey);
          if (pu.isOhos) Log.i('🟢 [OHOS] 分享接收服务初始化完成');
        } catch (e, st) {
          Log.e('分享接收服务初始化失败', e, st);
        }
      }

      if (!pu.isWeb) {
        try {
          await LocalNotificationService.init();
          if (pu.isOhos) Log.i('🟢 [OHOS] 本地通知服务初始化完成');
        } catch (e, st) {
          Log.e('本地通知服务初始化失败', e, st);
        }
      }

      if (!pu.isWeb) {
        try {
          await ScreenWakeService.init();
          if (pu.isOhos) Log.i('🟢 [OHOS] 屏幕常亮服务初始化完成');
        } catch (e, st) {
          Log.e('屏幕常亮服务初始化失败', e, st);
        }
      }

      try {
        await SoundService.init();
        if (pu.isOhos) Log.i('🟢 [OHOS] 音效服务初始化完成');
      } catch (e, st) {
        Log.e('音效服务初始化失败', e, st);
      }

      if (!pu.isWeb) {
        try {
          await BatteryOptimizationService.init();
          if (pu.isOhos) Log.i('🟢 [OHOS] 电池优化服务初始化完成');
        } catch (e, st) {
          Log.e('电池优化服务初始化失败', e, st);
        }
      }

      if (!pu.isWeb) {
        try {
          await ReadlaterReminderService.startMonitoring();
          if (pu.isOhos) Log.i('🟢 [OHOS] 稍后读提醒服务初始化完成');
        } catch (e, st) {
          Log.e('稍后读提醒服务初始化失败', e, st);
        }
      }

      try {
        await ChatMigrationService.migrateIfNeeded();
        if (pu.isOhos) Log.i('🟢 [OHOS] 聊天数据迁移检查完成');
      } catch (e, st) {
        Log.e('聊天数据迁移检查失败', e, st);
      }

      if (!pu.isWeb) {
        try {
          await HomeWidgetService.instance.init();
          if (pu.isOhos) Log.i('🟢 [OHOS] 桌面小组件服务初始化完成');
        } catch (e, st) {
          Log.e('桌面小组件服务初始化失败', e, st);
        }
      }

      if (!pu.isWeb) {
        try {
          await ClipboardMonitorService.instance.initFromStore();
          if (pu.isOhos) Log.i('🟢 [OHOS] 剪贴板监控服务初始化完成');
        } catch (e, st) {
          Log.e('剪贴板监控服务初始化失败', e, st);
        }
      }

      if (pu.isOhos) {
        Log.i('🟢 [OHOS] 所有服务初始化完成，准备 runApp (liquidGlass=$_liquidGlassReady)');
        const app = ProviderScope(child: XianyanApp());
        if (_liquidGlassReady) {
          Catcher2(
            runAppFunction: () {
              runApp(LiquidGlassWidgets.wrap(child: app));
            },
            debugConfig: Catcher2Options(
              SilentReportMode(),
              [_RateLimitedHandler()],
              localizationOptions: [
                LocalizationOptions.buildDefaultChineseOptions(),
              ],
            ),
            releaseConfig: Catcher2Options(SilentReportMode(), []),
            profileConfig: Catcher2Options(SilentReportMode(), []),
          );
        } else {
          Catcher2(
            runAppFunction: () {
              runApp(app);
            },
            debugConfig: Catcher2Options(
              SilentReportMode(),
              [_RateLimitedHandler()],
              localizationOptions: [
                LocalizationOptions.buildDefaultChineseOptions(),
              ],
            ),
            releaseConfig: Catcher2Options(SilentReportMode(), []),
            profileConfig: Catcher2Options(SilentReportMode(), []),
          );
        }
        Log.i('🟢 [OHOS] runApp() 已调用');
      } else {
        Catcher2(
          runAppFunction: () {
            const app = ProviderScope(child: XianyanApp());
            runApp(LiquidGlassWidgets.wrap(child: app));
          },
          debugConfig: Catcher2Options(
            SilentReportMode(),
            [_RateLimitedHandler()],
            localizationOptions: [
              LocalizationOptions.buildDefaultChineseOptions(),
            ],
          ),
          releaseConfig: Catcher2Options(SilentReportMode(), []),
          profileConfig: Catcher2Options(SilentReportMode(), []),
        );
      }
    },
    (Object error, StackTrace stack) {
      Log.e('🔥 Zone uncaught error', error, stack);
    },
  );
}

class _RateLimitedHandler extends ReportHandler {
  DateTime? _lastLog;
  static const _cooldown = Duration(seconds: 5);

  @override
  Future<bool> handle(Report report, BuildContext? context) async {
    final now = DateTime.now();
    if (_lastLog == null || now.difference(_lastLog!) > _cooldown) {
      _lastLog = now;
      Log.e('Catcher2: ${report.error}');
    }
    return true;
  }

  @override
  List<PlatformType> getSupportedPlatforms() => PlatformType.values.toList();

  @override
  bool isContextRequired() => false;
}

void _validatePageRegistry() {
  final errors = PageRegistry.validateAll();
  if (errors.isNotEmpty) {
    for (final e in errors) {
      Log.e('页面注册表验证失败: $e');
    }
  } else {
    Log.i('页面注册表验证通过，共 ${PageRegistry.pageCount} 个页面已注册');
  }

  const route = AppRoutes.home;
  if (!PageRegistry.isRouteRegistered(route)) {
    Log.e('页面注册表验证: 首页路由 $route 未注册！');
  }
}