import 'dart:async';
import 'package:bot_toast/bot_toast.dart';
import 'package:call_log/call_log.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_background_service/flutter_background_service.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_sms/flutter_sms.dart';
import 'package:get/get_navigation/src/root/get_material_app.dart';
import 'package:power_logger/power_logger.dart';

import 'package:project_telephony/providers/user_provider.dart';
import 'package:project_telephony/ui/tab_navigator.dart';
import 'package:provider/provider.dart';
import 'package:telephony/telephony.dart';
import 'package:project_telephony/utils/hive_store.dart';

void _sendSMS(String message, List<String> recipents) async {
  String _result = await sendSMS(message: message, recipients: recipents)
      .catchError((onError) {
    print(onError);
  });
  print(_result);
}

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  FlutterError.onError = (details) {
    LoggerData.addData(details);
    FlutterError.presentError(details);
  };
  await initializeService();
  WidgetsFlutterBinding.ensureInitialized();
  runApp(const MyApp());

}

Future<void> initializeService() async {
  final service = FlutterBackgroundService();
  service.setNotificationInfo(title: '短信助手', content: '正在后台运行');
  await service.configure(
    androidConfiguration: AndroidConfiguration(
      onStart: onStart,
      autoStart: true,
      isForegroundMode: true,
    ),
    iosConfiguration: IosConfiguration(
      autoStart: true,
      onForeground: onStart,
      onBackground: onIosBackground,
    ),
  );
}

void onIosBackground() {
  WidgetsFlutterBinding.ensureInitialized();
  // print('FLUTTER BACKGROUND FETCH');
}

void onStart() {
  int flag = 0;
  String? phoneNum, callState;
  WidgetsFlutterBinding.ensureInitialized();

  Timer.periodic(const Duration(seconds: 1), (timer) async {
    CallState state = await Telephony.instance.callState;
    callState = state.name;
    print(callState!+" $flag");
    if (callState == "IDLE") {
      if (flag != 0) {
        flag = 0;
        // print("object");
        final Iterable<CallLogEntry> result = await CallLog.query();
        phoneNum = result.first.number;
        // print(phoneNum);
        // String message = "This is a test message!";
        // List<String> recipents = ["10000", "10086"];
        // String _result = await sendSMS(message: message, recipients: recipents, sendDirect: true)
        //     .catchError((onError) {
        //   print(onError);
        // });
        // print(_result);
        phoneNum = result.first.number;
        print(phoneNum);
        final SmsSendStatusListener listener = (SendStatus status) {
          print(status);
        };
        Phone.telephony.sendSms(
          to: phoneNum!,
          message: "hello",
          statusListener: listener,
          isMultipart: true,

        );
      }
    } else if (callState == "RINGING") {
      flag++;
    } else if (callState == "OFFHOOK") {
      flag++;
    }
  });
}

class Phone {
  static Telephony telephony = Telephony.instance;
}

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _message = "";
  // This will not work as the instance will be replaced by
  // the one in background.
  final telephony = Telephony.instance;
  @override
  void initState() {
    super.initState();
    final service = FlutterBackgroundService();
    Future.delayed(const Duration(milliseconds: 0), () async {
      //Hive.initFlutter;
      await HiveStore.init();
    });
    final inbox = Telephony.instance.getInboxSms();
    // JPush jPush=JPush();
    // jPush.setup(
    //   appKey: "",
    //   channel: "theChannel",
    //     production: false,
    //     debug: true
    // );
    // service.start();
    // List<Permission> permissions = [
    //   Permission.sms,
    //   Permission.phone,
    // ];
    // PermissionHelper.check(permissions, onSuccess: () {
    //   print('onSuccess');
    // }, onFailed: () {
    //   print('onFailed');
    // }, onOpenSetting: () {
    //   print('onOpenSetting');
    //   openAppSettings();
    // });
  }

  // onMessage(SmsMessage message) async {
  //   setState(() {
  //     _message = message.body ?? "Error reading message body.";
  //   });
  // }

  // onSendStatus(SendStatus status) {
  //   setState(() {
  //     _message = status == SendStatus.SENT ? "sent" : "delivered";
  //   });
  // }

  // Future<void> initPlatformState() async {
  //   final bool? result = await Phone.telephony.requestPhoneAndSmsPermissions;
  //   if (result != null && result) {
  //     Phone.telephony.listenIncomingSms(
  //         onNewMessage: onMessage, onBackgroundMessage: onBackgroundMessage);
  //   }
  //   if (!mounted) return;
  // }

  @override
  Widget build(BuildContext context) {
    return MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (context) => UserProvider()),
      ],
      child: MediaQuery(
          data: MediaQueryData.fromWindow(WidgetsBinding.instance.window),
          child: ScreenUtilInit(
            designSize: const Size(750, 1334),
            builder: (context, child) {
              return AnnotatedRegion<SystemUiOverlayStyle>(
                  value: const SystemUiOverlayStyle(
                      statusBarColor: Colors.transparent, //状态栏背景色
                      statusBarIconBrightness: Brightness.dark),
                  child: GetMaterialApp(
                    // get.testmode=true,
                    debugShowCheckedModeBanner: false,
                    home: const TabNavigator(),
                    builder: (context, child) {
                      // ScreenUtil.setContext(context);
                      return MediaQuery(
                        //设置文字大小不随系统设置改变
                        data: MediaQueryData.fromWindow(
                            WidgetsBinding.instance!.window)
                            .copyWith(textScaleFactor: 1.0),
                        child: BotToastInit().call(context, child),
                      );
                    },
                    navigatorObservers: [BotToastNavigatorObserver()],
                  ));
            },
          )),
    );
  }
}