import 'dart:io';

import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_crashlytics/firebase_crashlytics.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'package:tone_snap/components/base_easyloading.dart';
import 'package:tone_snap/components/music_bar.dart';
import 'package:tone_snap/components/music_bar/music_bar_controller.dart';
import 'package:tone_snap/data/enum/app_side_enum.dart';
import 'package:tone_snap/data/storage/hive_storage.dart';
import 'package:tone_snap/firebase/firebase_options.dart';
import 'package:tone_snap/global/app_config.dart';
import 'package:tone_snap/global/network_connectivity_service.dart';
import 'package:tone_snap/modules/sideb/controllers/music_player_controller.dart';
import 'package:tone_snap/res/themes/app_themes.dart';
import 'package:tone_snap/routes/app_pages.dart';
import 'package:tone_snap/routes/app_routes.dart';
import 'package:tone_snap/utils/file_util.dart';
import 'package:tone_snap/utils/local_path_util.dart';
import 'package:tone_snap/utils/log_util.dart';

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

  if (Platform.isIOS) {
    // 初始化Firebase
    try {
      await Firebase.initializeApp(
        options: DefaultFirebaseOptions.currentPlatform,
      );
    } catch (e) {
      LogUtil.e("Firebase initialization error: $e");
    }

    // 非异步错误
    FlutterError.onError = (errorDetails) {
      FirebaseCrashlytics.instance.recordFlutterError(errorDetails);
    };

    // 异步错误
    PlatformDispatcher.instance.onError = (error, stack) {
      FirebaseCrashlytics.instance.recordError(error, stack, fatal: false);
      return true;
    };

    // 初始化广告 SDK
    MobileAds.instance.initialize();

    // 监听网络变化
    await Get.putAsync(() async => NetworkConnectivityService());
  }

  // 初始化Hive
  await initHive();

  runApp(const MyApp());

  // 竖屏
  SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown,
  ]);

  // 设置安卓状态栏背景色透明、底部导航栏颜色和导航栏图标亮度
  if (Platform.isAndroid) {
    SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
      statusBarColor: Colors.transparent,
      systemNavigationBarColor: Colors.black,
      systemNavigationBarIconBrightness: Brightness.light,
    ));
  }

  // 删除缓存文件
  FileUtil.deleteAllFilesInDirectory(await LocalPathUtil.getRecordingsDir());
  FileUtil.deleteAllFilesInDirectory(await LocalPathUtil.getAssetsDir());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    final easyLoading = EasyLoading.init();
    ThemeData appTheme;
    List<NavigatorObserver> navigatorObservers = const <NavigatorObserver>[];
    if (AppConfig.appSideEnum == AppSideEnum.sideA) {
      appTheme = sideATheme;
    } else {
      appTheme = sideBTheme;
      navigatorObservers = [
        GetObserver((_) {
          WidgetsBinding.instance.addPostFrameCallback((_) {
            if (Get.currentRoute == AppRoutes.playPage) {
              MusicBar().hide();
            } else {
              if (Get.isRegistered<MusicPlayerController>() && MusicPlayerController.to.musicModel.value.videoId != null) {
                MusicBar().show();
              }
            }
            if (Get.isRegistered<MusicBarController>()) {
              if (Get.currentRoute == AppRoutes.initialB) {
                MusicBarController.to.riseUp();
              } else {
                MusicBarController.to.toBottom();
              }
            }
          });
        }),
      ];
    }
    return ScreenUtilInit(
      // 以设计稿的尺寸为基准进行适配
      designSize: const Size(375, 812),
      minTextAdapt: true,
      builder: (context, child) {
        return GetMaterialApp(
          title: AppConfig.appName,
          debugShowCheckedModeBanner: false,
          theme: appTheme,
          darkTheme: appTheme,
          themeMode: ThemeMode.dark,
          initialRoute: AppRoutes.splash,
          getPages: AppPages.routes,
          navigatorObservers: navigatorObservers,
          builder: (context, widget) {
            BaseEasyLoading.configLoading();
            widget = easyLoading(context, widget);
            // 设置文字大小不随系统设置改变
            return MediaQuery.withNoTextScaling(child: widget);
          },
        );
      },
    );
  }
}