app-starlock/lib/main/lockDetail/lockSet/lockTime/lockTime_logic.dart

import 'dart:async';

import 'package:date_format/date_format.dart';
import 'package:flutter_blue_plus/flutter_blue_plus.dart';
import 'package:get/get.dart';
import 'package:star_lock/app_settings/app_settings.dart';
import 'package:star_lock/main/lockDetail/lockSet/lockTime/getServerDatetime_entity.dart';

import '../../../../blue/blue_manage.dart';
import '../../../../blue/io_protocol/io_getStarLockStatusInfo.dart';
import '../../../../blue/io_protocol/io_timing.dart';
import '../../../../blue/io_reply.dart';
import '../../../../blue/io_tool/io_tool.dart';
import '../../../../blue/io_tool/manager_event_bus.dart';
import '../../../../blue/sender_manage.dart';
import '../../../../network/api_repository.dart';
import '../../../../tools/baseGetXController.dart';
import '../../../../tools/dateTool.dart';
import '../../../../tools/storage.dart';
import 'lockTime_state.dart';

class LockTimeLogic extends BaseGetXController{
  final LockTimeState state = LockTimeState();

  // 获取解析后的数据
  late StreamSubscription<Reply> _replySubscription;
  void _initReplySubscription() {
    _replySubscription = EventBusManager().eventBus!.on<Reply>().listen((Reply reply) {
      if(reply is TimingReply) {
        _replyTiming(reply);
      }

      // 获取锁状态
      if(reply is GetStarLockStatuInfoReply && state.ifCurrentScreen.value == true) {
        _replyGetStarLockStatusInfo(reply);
      }
    });
  }

//  获取锁状态数据解析
  Future<void> _replyGetStarLockStatusInfo(Reply reply) async {
    final int status = reply.data[2];
    switch (status) {
      case 0x00:
        //成功
        cancelBlueConnetctToastTimer();
        dismissEasyLoading();

        // 有效时间
        final List<int> indate = reply.data.sublist(150, 154);
        final int indateValue = (0xff & indate[0]) << 24 |
        (0xff & indate[1]) << 16 |
        (0xff & indate[2]) << 8 |
        (0xFF & indate[3]);
        AppLog.log('indate:$indate indateValue:$indateValue');
        state.dateTime.value = DateTool().dateToYMDHNString('$indateValue');
        break;
      case 0x06:
        //需要鉴权
        final List<String>? privateKey = await Storage.getStringList(saveBluePrivateKey);
        final List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

        IoSenderManage.senderGetStarLockStatuInfo(
          lockID: BlueManage().connectDeviceName,
          userID: await Storage.getUid(),
          utcTimeStamp: 0,
          unixTimeStamp: 0,
          isBeforeAddUser: false,
          privateKey: getPrivateKeyList,
        );
        break;
      default:
        //失败
        break;
    }
  }

  // 校时数据解析
  Future<void> _replyTiming(Reply reply) async {
    final int status = reply.data[2];
    switch(status){
      case 0x00:
        //成功
        final String dataEime = DateTool().dateToYMDHNString('${getLocalTime()}');
        state.dateTime.value = dataEime;

        state.sureBtnState.value = 0;
        cancelBlueConnetctToastTimer();
        dismissEasyLoading();
        showToast('锁时间更新成功'.tr);
        break;
      case 0x06:
        //无权限
        break;
      default:
        break;
    }
  }

  // 校验时间
  Future<void> sendTiming() async {
    if(state.sureBtnState.value == 1){
      return;
    }
    state.sureBtnState.value = 1;

    showEasyLoading();
    showBlueConnetctToastTimer(action: (){
      dismissEasyLoading();
      state.sureBtnState.value = 0;
    });
    BlueManage().blueSendData(BlueManage().connectDeviceName, (BluetoothConnectionState connectionState) async {
      if (connectionState == BluetoothConnectionState.connected) {
        final List<String>? privateKey = await Storage.getStringList(saveBluePrivateKey);
        final List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

        final List<String>? token = await Storage.getStringList(saveBlueToken);
        final List<int> getTokenList = changeStringListToIntList(token!);

        final List<String>? signKey = await Storage.getStringList(saveBlueSignKey);
        final List<int> getSignKeyList = changeStringListToIntList(signKey!);

        IoSenderManage.senderTimingCommand(
          lockID:BlueManage().connectDeviceName,
          userID:await Storage.getUid(),
          nowTime: getLocalTime(),
          token:getTokenList,
          needAuthor:1,
          signKey:getSignKeyList,
          privateKey:getPrivateKeyList,
        );
      } else if (connectionState == BluetoothConnectionState.disconnected) {
        dismissEasyLoading();
        cancelBlueConnetctToastTimer();
        state.sureBtnState.value = 0;
        if(state.ifCurrentScreen.value == true){
          showBlueConnetctToast();
        }
      }
    });
  }

//  获取锁状态 更新时间
  Future<void> getStarLockStatus() async {
    showEasyLoading();
    showBlueConnetctToastTimer(action: () {
      dismissEasyLoading();
    });
    BlueManage().blueSendData(BlueManage().connectDeviceName,
        (BluetoothConnectionState deviceConnectionState) async {
      if (deviceConnectionState == BluetoothConnectionState.connected) {
        final List<String>? privateKey = await Storage.getStringList(saveBluePrivateKey);
        final List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

        IoSenderManage.senderGetStarLockStatuInfo(
          lockID: BlueManage().connectDeviceName,
          userID: await Storage.getUid(),
          utcTimeStamp: 0,
          unixTimeStamp: 0,
          isBeforeAddUser: false,
          privateKey: getPrivateKeyList,
        );
      } else if (deviceConnectionState == BluetoothConnectionState.disconnected) {
        dismissEasyLoading();
        cancelBlueConnetctToastTimer();
        if (state.ifCurrentScreen.value == true) {
          showBlueConnetctToast();
        }
      }
    });
  }

  // 从网关获取时间
  Future<void> getLockTimeFromGateway() async{
    final GetServerDatetimeEntity entity = await ApiRepository.to.getLockTimeFromGateway(
      lockId: state.lockSetInfoData.value.lockId.toString(),
    );
    if(entity.errorCode!.codeIsSuccessful){

    }
  }

  // 从服务器获取锁的时间 开锁时传入
  Future<void> getServerDatetime() async{
    final GetServerDatetimeEntity entity = await ApiRepository.to.getServerDatetimeData();
    if(entity.errorCode!.codeIsSuccessful){
      state.differentialTime = entity.data!.date! ~/ 1000 - DateTime.now().millisecondsSinceEpoch ~/ 1000;
      // AppLog.log("entity.data!.date! ~/ 1000:${entity.data!.date! ~/ 1000} DateTime.now().millisecondsSinceEpoch ~/ 1000:${DateTime.now().millisecondsSinceEpoch ~/ 1000} 服务器时间差:${state.differentialTime}");
      getStarLockStatus();
    }
  }

  int getLocalTime(){
    return DateTime.now().millisecondsSinceEpoch ~/ 1000 + state.differentialTime;
  }

  int getUTCTime(){
    final DateTime utcTime = DateTime.fromMillisecondsSinceEpoch(getLocalTime()*1000, isUtc: true);

    final String appointmentDate = DateTool().getYMDHNDateStringWithDateTime(utcTime, 1);
    final int utcTimeValue = DateTool().dateToTimestamp(appointmentDate, 1);
    AppLog.log('appointmentDate: $appointmentDate utcTimeValue:$utcTimeValue');
    return utcTimeValue ~/ 1000;
  }

  @override
  void onReady() {
    super.onReady();

    _initReplySubscription();

    // getLockTimeFromGateway();
    getServerDatetime();
  }

  @override
  void onInit() {
    super.onInit();
  }

  @override
  void onClose() {
    super.onClose();
    _replySubscription.cancel();
  }
}