import 'dart:async';
import 'dart:ui';

import 'package:call_log/call_log.dart';

import 'package:flutter/cupertino.dart';
import 'package:flutter_background_service/flutter_background_service.dart';
import 'package:get/get.dart';
import 'package:project_telephony/utils/user_tool.dart';
import 'package:project_telephony/utils/hive_store.dart';

import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:telephony/telephony.dart';

import '../../providers/user_provider.dart';
import '../../utils/user_tool.dart';



Future<void> initializeService() async {
  // SharedPreferences preferences = await SharedPreferences.getInstance();
     final service = FlutterBackgroundService();
     await service.configure(
       androidConfiguration: AndroidConfiguration(
         // this will be executed when app is in foreground or background in separated isolate
         onStart: onStart,
         // auto start service
         autoStart: true,
         isForegroundMode: true,
       ),
       iosConfiguration: IosConfiguration(
         // auto start service
         autoStart: true,
         // this will be executed when app is in foreground in separated isolate
         onForeground: onStart,
         // you have to enable background fetch capability on xcode project
         onBackground: onIosBackground,
       ),
     );
  service.startService();
   }
// }

bool onIosBackground(ServiceInstance service) {
  WidgetsFlutterBinding.ensureInitialized();
  print('FLUTTER BACKGROUND FETCH');
  return true;
}



void onStart(ServiceInstance service) async {
  DartPluginRegistrant.ensureInitialized();
  int flag = 0;
  String?  phoneNum="";
  int? callRecords=0;
  String   callState;
  service.on('stopService').listen((event) {
    service.stopSelf();
  });


 Timer.periodic(const Duration(seconds: 1), (timer)  async {
   final SharedPreferences prefs = await  SharedPreferences.getInstance();
    CallState state = await Telephony.instance.callState;
    callState = state.name;
    String? ref=prefs.getString('refSms');
    String? con=prefs.getString('conSms');
    print(ref);

    // bool? kg= prefs.getBool("kg");
    // // bool? kg= prefs.getBool("kg");
    print("这是数据${prefs.getBool("kg")}");
    //   print("这是数据$kg");
    // kg = UserTool.userProvider.kg;
    // print("这是数据${prefs.getBool("kg")}");
    // print(callState!+" $flag");
    if (callState == "IDLE") {
      if (flag != 0) {
        flag = 0;
        // print("object");
        final Iterable<CallLogEntry> entry = await CallLog.query();
        phoneNum = entry.first.number;
        callRecords = entry.first.duration;
// print(prefs.getString('action'));
        // DateTime.fromMillisecondsSinceEpoch(entry.first.timestamp!)
        // print('DURATION   : ${entry.first.duration}');///通话时长
        // if(callRecords!=0){
        //   // if(kg!){
        Telephony.backgroundInstance.sendSms(to: phoneNum!, message: ref!);
        //   // }
        // }else{
        //   print("没接通");
        if (callRecords != 0) {
          print("接通了");
          Telephony.backgroundInstance.sendSms(to: phoneNum!, message: "接通了");
        } else {
          print("没接通");
          Telephony.backgroundInstance.sendSms(to: phoneNum!, message: "接通了");
          // if(kg!) {
          //   Telephony.backgroundInstance.sendSms(to: phoneNum!, message: "没接通");
          // }
          // print('DATE       : ${DateTime.fromMillisecondsSinceEpoch(entry.first.timestamp!)}');//拨通时间
          // print("你好$phoneNum");
          // // final inbox = telephony.getInboxSms();
          // Telephony.backgroundInstance.sendSms(to: phoneNum!, message: "啦啦啦啦啦");
          // telephony.sendSms(to: phoneNum, message: "感谢来电");
          // _sendSMS('',[phoneNum]);
          // print("你好123123$phoneNum");
          // }
        }
      } else if (callState == "RINGING") {
        flag++;
        // print('flag $flag');
      } else if (callState == "OFFHOOK") {
        flag++;
        // print('flag $flag');
      }
    }
 });
}