import 'dart:async';
import 'dart:convert';
import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter_reactive_ble/flutter_reactive_ble.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:star_lock/blue/io_protocol/io_editUser.dart';
import 'package:star_lock/blue/io_protocol/io_factoryDataReset.dart';
import 'package:star_lock/blue/io_protocol/io_getLockStatu.dart';
import 'package:star_lock/blue/io_type.dart';
import 'package:star_lock/tools/toast.dart';

import '../../../blue/blue_manage.dart';
import '../../../blue/io_protocol/io_getStarLockStatusInfo.dart';
import '../../../blue/io_protocol/io_openLock.dart';
import '../../../blue/io_reply.dart';
import '../../../blue/io_tool/io_manager.dart';
import '../../../blue/io_tool/io_tool.dart';
import '../../../blue/io_tool/manager_event_bus.dart';
import '../../../blue/sender_manage.dart';
import '../../../login/login/entity/LoginData.dart';
import '../../../login/login/entity/LoginEntity.dart';
import '../../../network/api_repository.dart';
import '../../../tools/baseGetXController.dart';
import '../../../tools/eventBusEventManage.dart';
import '../../../tools/storage.dart';
import 'lockDetail_state.dart';

class LockDetailLogic extends BaseGetXController{
  final LockDetailState state = LockDetailState();

  // 监听设备返回的数据
  late StreamSubscription<Reply> _replySubscription;
  void _initReplySubscription() {
    _replySubscription = EventBusManager().eventBus!.on<Reply>().listen((reply) async {
      // 开门
      if(reply is OpenDoorReply) {
        _replyOpenLock(reply);
      }

      // 获取锁状态
      if(reply is GetLockStatuReply) {
        _replyGetLockStatus(reply);
      }

      // 编辑锁用户
      if(reply is EditUserReply){
        _replyEditUserKey(reply);
      }

      // 获取星锁状态信息
      if(reply is GetStarLockStatuInfoReply){
        _replyGetStarLockStatusInfo(reply);
      }
    });
  }

  // 开门数据解析
  Future<void> _replyOpenLock(Reply reply) async {
      var privateKey = await Storage.getStringList(saveBluePrivateKey);
      List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

      var signKey = await Storage.getStringList(saveBlueSignKey);
      List<int> signKeyDataList = changeStringListToIntList(signKey!);

      var tokenData = reply.data.sublist(2, 6);
      var saveStrList = changeIntListToStringList(tokenData);
      print("openDoorToken:$tokenData");
      Storage.setStringList(saveBlueToken, saveStrList);

      // 电量
      int power = reply.data[7];

      int status = reply.data[6];
      print("status:$status");

      switch(status){
        case 0x00:
        //成功
          print("${reply.commandType}数据解析成功");
          state.lockState.value = 2;
          state.animationController.reset();
          state.animationController.forward();
          // state.animationController.isCompleted;
          break;
        case 0x06:
        //无权限
          print("${reply.commandType}需要鉴权");

          print("millisecondsSinceEpoch/1000:${DateTime.now().millisecondsSinceEpoch~/1000}");
          IoSenderManage.senderOpenLock(
            keyID: BlueManage().connectDeviceName,
            userID: await Storage.getUid(),
            openMode: 1,
            openTime: DateTime.now().millisecondsSinceEpoch~/1000,
            token: tokenData,
            needAuthor: 1,
            signKey: signKeyDataList,
            privateKey: getPrivateKeyList,
          );

          break;
        case 0x07:
        //无权限
          print("${reply.commandType}用户无权限");

          break;
        case 0x09:
        // 权限校验错误
          print("${reply.commandType}校验错误");

          break;
        default:
        //失败
          print("${reply.commandType}失败");

          break;
      }
  }

  // 获取锁状态数据解析
  Future<void> _replyGetLockStatus(Reply reply) async {
    int status = reply.data[2];
    switch(status){
      case 0x00:
      //成功
        print("${reply.commandType}数据解析成功");
        var softVersion = reply.data.sublist(3, 7);
        print("softVersion:$softVersion");

        var power = reply.data[7];
        print("power:$power");

        // APP 用户数量
        var appUserCount = reply.data.sublist(50, 53);
        print("appUserCount:$appUserCount");

        // 黑名单用户数量
        var blacklistCount = reply.data[53];
        print("blacklistCount:$blacklistCount");

        // 蓝牙钥匙数量
        var bleKeyCount = reply.data[54];
        print("bleKeyCount:$bleKeyCount");

        // 剩余可添加用户数量
        var remainCount = reply.data.sublist(54, 56);
        print("remainCount:$remainCount");

        // 未上传开锁记录数量
        var notUploadCount = reply.data.sublist(56, 58);
        print("notUploadCount:$notUploadCount");

        // 已设置开门密码数量
        var pwdCount = reply.data[58];
        print("pwdCount:$pwdCount");

        // 已设置开门指纹数量
        var fingerprintCount = reply.data[59];
        print("fingerprintCount:$fingerprintCount");

        // 锁当前时间
        var lockTime = reply.data.sublist(60, 64);
        print("lockTime:$lockTime");

        // 硬件版本信息，为固件升级提供判断依据
        var hardVersion = reply.data.sublist(64, 68);
        print("hardVersion:$hardVersion");

        break;
      case 0x06:
      //无权限
        print("${reply.commandType}需要鉴权");

        break;
      case 0x07:
      //无权限
        print("${reply.commandType}用户无权限");

        break;
      case 0x09:
      // 权限校验错误
        print("${reply.commandType}权限校验错误");

        break;
      default:
      //失败
        print("${reply.commandType}失败");

        break;
    }
  }

  // 编辑用户数据解析
  Future<void> _replyEditUserKey(Reply reply) async {
    var token = reply.data.sublist(2, 6);
    var saveStrList = changeIntListToStringList(token);
    print("_replyEditUserKeyToken:$token");
    Storage.setStringList(saveBlueToken, saveStrList);

    int status = reply.data[6];
    print("status:$status");

    switch(status){
      case 0x00:
      //成功
        print("${reply.commandType!.typeValue} 数据解析成功");

        break;
      case 0x06:
      //无权限
        print("${reply.commandType!.typeValue} 需要鉴权");
        var privateKey = await Storage.getStringList(saveBluePrivateKey);
        List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

        var publicKey = await Storage.getStringList(saveBluePublicKey);
        List<int> publicKeyDataList = changeStringListToIntList(publicKey!);

        IoSenderManage.senderEditUser(
            lockID:BlueManage().connectDeviceName,
            authUserID:await Storage.getUid(),
            keyID:"1",
            userID:await Storage.getUid(),
            openMode:1,
            keyType:1,
            startDate:0x11223344,
            expireDate:0x11223344,
            role:255,
            password:"123456",
            needAuthor:1,
            publicKey:publicKeyDataList,
            privateKey:getPrivateKeyList,
            token: token
        );
        break;
      case 0x07:
      //无权限
        print("${reply.commandType!.typeValue} 用户无权限");

        break;
      case 0x09:
      // 权限校验错误
        print("${reply.commandType!.typeValue} 权限校验错误");

        break;
      default:
        //失败
        print("${reply.commandType!.typeValue} 失败");

        break;
    }
  }

  Future<void> _replyGetStarLockStatusInfo(Reply reply) async {
    int status = reply.data[2];
    switch(status){
      case 0x00:
      //成功
        print("${reply.commandType}数据解析成功");
        // 厂商名称
        var vendor = reply.data.sublist(3, 23);
        print("vendor:$vendor");

        // 锁设备类型
        var product = reply.data[23];
        print("product:$product");

        // 产品名称
        var model = reply.data.sublist(24, 44);
        print("model:$model");

        // 软件版本
        var fwVersion = reply.data.sublist(44, 64);
        print("fwVersion:$fwVersion");

        // 硬件版本
        var hwVersion = reply.data.sublist(64, 84);
        print("hwVersion:$hwVersion");

        // 厂商序列号
        var serialNum0 = reply.data.sublist(84, 100);
        print("serialNum0:$serialNum0");

        // 成品商序列号
        var serialNum1 = reply.data.sublist(100, 116);
        print("serialNum1:$serialNum1");

        // 蓝牙名称
        var btDeviceName = reply.data.sublist(116, 132);
        print("btDeviceName:$btDeviceName");

        // 电池剩余电量
        var battRemCap = reply.data[132];
        print("battRemCap:$battRemCap");

        // 重置次数
        var restoreCounter = reply.data.sublist(133, 135);
        print("restoreCounter:$restoreCounter");

        // 重置时间
        var restoreDate = reply.data.sublist(135, 139);
        print("restoreDate:$restoreDate");

        // 主控芯片型号
        var icPartNo = reply.data.sublist(139, 149);
        print("icPartNo:$icPartNo");

        // 有效时间
        var indate = reply.data.sublist(149, 153);
        print("indate:$indate");

        break;
      case 0x06:
      //无权限
        print("${reply.commandType}需要鉴权");

        break;
      case 0x07:
      //无权限
        print("${reply.commandType}用户无权限");

        break;
      case 0x09:
      // 权限校验错误
        print("${reply.commandType}权限校验错误");

        break;
      default:
      //失败
        print("${reply.commandType}失败");

        break;
    }
  }

  // 点击开门事件
  Future<void> openDoorAction() async {
    // if(BlueManage().connectDeviceMacAddress.isEmpty){
    //   Toast.show(msg: "正在连接设备，请稍等。");
    //   return;
    // }
    BlueManage().judgeReconnect(BlueManage().connectDeviceMacAddress, state.keyInfos.value.bluetooth!.bluetoothDeviceName!, (DeviceConnectionState state) async {
      if (state == DeviceConnectionState.connected){
        var privateKey = await Storage.getStringList(saveBluePrivateKey);
        List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

        var signKey = await Storage.getStringList(saveBlueSignKey);
        List<int> signKeyDataList = changeStringListToIntList(signKey!);

        bool isHave = await Storage.ifHaveKey(saveBlueToken);
        List<int> getTokenList;
        if(isHave){
          var token = await Storage.getStringList(saveBlueToken);
          getTokenList = changeStringListToIntList(token!);
        }else{
          getTokenList = [0,0,0,0];
        }
        print("openDoorTokenPubToken:$getTokenList");

        print("millisecondsSinceEpoch/1000:${DateTime.now().millisecondsSinceEpoch~/1000}");
        IoSenderManage.senderOpenLock(
          keyID: BlueManage().connectDeviceName,
          userID: await Storage.getUid(),
          openMode: 1,
          openTime: DateTime.now().millisecondsSinceEpoch~/1000,
          token: getTokenList,
          needAuthor: 1,
          signKey: signKeyDataList,
          privateKey: getPrivateKeyList,
        );
      }
    }, isShowLoading: false);
  }

  // 编辑用户事件
  Future<void> editLockUserAction() async {
    BlueManage().judgeReconnect(BlueManage().connectDeviceMacAddress, BlueManage().connectDeviceName, (DeviceConnectionState state) async {
      if (state == DeviceConnectionState.connected){
        var publicKey = await Storage.getStringList(saveBluePublicKey);
        List<int> publicKeyDataList = changeStringListToIntList(publicKey!);

        var privateKey = await Storage.getStringList(saveBluePrivateKey);
        List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);

        var token = await Storage.getStringList(saveBlueToken);
        List<int> getTokenList = changeStringListToIntList(token!);
        print("openDoorTokenPubToken:$getTokenList");

        print("publicKey:$publicKey  publicKeyDataList:$publicKeyDataList privateKey:$privateKey  getPrivateKeyList:$getPrivateKeyList token:$token getTokenList:$getTokenList");
        IoSenderManage.senderEditUser(
            lockID:BlueManage().connectDeviceName,
            authUserID:await Storage.getUid(),
            keyID:"1",
            userID:await Storage.getUid(),
            openMode:1,
            keyType:1,
            startDate:0x11223344,
            expireDate:0x11223344,
            role:255,
            password:"123456",
            needAuthor:1,
            publicKey:publicKeyDataList,
            privateKey:getPrivateKeyList,
            token: getTokenList
        );
      }
    });
  }


  // 备用逻辑，进入管理钥匙界面获取锁状态
  Future<void> connectBlue(String bluetoothDeviceId, String bluetoothDeviceName) async {
    // 进来之后首先连接
    BlueManage().connect(bluetoothDeviceId, bluetoothDeviceName, connectStateCallBack: (DeviceConnectionState state) async {
      if (state == DeviceConnectionState.connected){
        var privateKey = await Storage.getStringList(saveBluePrivateKey);
        List<int> getPrivateKeyList = changeStringListToIntList(privateKey!);
        // IoSenderManage.senderGetLockStatu(
        //   lockID:BlueManage().connectDeviceName,
        //   userID:await Storage.getUid(),
        //   privateKey:getPrivateKeyList,
        // );
        IoSenderManage.senderGetStarLockStatuInfo(
          lockID:BlueManage().connectDeviceName,
          userID:await Storage.getUid(),
          privateKey:getPrivateKeyList,
        );
      }
    }, isShowLoading: false);
  }

  void startScanAction(){
    BlueManage().startScan(true, (v){
      print("startScanAllDevice:${v}");
      final knownDeviceIndex = v.indexWhere((d) => d.name == state.keyInfos.value.bluetooth!.bluetoothDeviceName!);
      // 当扫描到的时候
      if (knownDeviceIndex >= 0) {
        BlueManage().connectDeviceMacAddress = v[knownDeviceIndex].id;
        connectBlue(v[knownDeviceIndex].id, state.keyInfos.value.bluetooth!.bluetoothDeviceName!);
        eventBus.fire(ScanAllDeviceFindCurrentDeviceConnectedEvent(v[knownDeviceIndex].serviceUuids[0].toString()));
        BlueManage().stopScan();
      }
    });
  }

  //开始连接
  startConnect() {
    state.lockState.value = 1;
    state.animationController.forward();
    openDoorAction();

    Future.delayed(const Duration(seconds: 10), () {
      if(state.lockState.value == 1){
        stopConnect();
        state.lockState.value = 4;
        Toast.show(msg: "连接设备失败，请确保在设备附近，设备未被连接，设备已打开");
        state.animationController.reset();
        state.animationController.forward();
      }
    });
  }

  //关闭连接
  stopConnect() {

  }

  @override
  void onReady() {
    // TODO: implement onReady
    super.onReady();
    print("onReady()");
    _initReplySubscription();

    if(Platform.isIOS){
      startScanAction();
    }else{
      getMicrophonePermission()
          .then((value) {
        if (value) {
          // 有权限
          startScanAction();
        }else{
          //没有权限
          openAppSettings();//打开app系统设置
        }
      });
    }
  }

  @override
  void onInit() {
    // TODO: implement onInit
    super.onInit();
    print("lockDetail_onInit()");

    // 进来获取锁状态
    // connectBlue();
    // factoryDataResetAction();
  }


  @override
  void onClose() {
    // TODO: implement onClose
    _replySubscription.cancel();
  }

  ///请求录音相机权限
  Future<bool> getMicrophonePermission() async {
    // You can request multiple permissions at once.
    Map<Permission, PermissionStatus> statuses = await [
      Permission.bluetoothScan,
      Permission.bluetoothConnect,
      Permission.location,
    ].request();

    //granted 通过，denied 被拒绝，permanentlyDenied 拒绝且不在提示
    if (statuses[Permission.bluetoothScan]!.isGranted &&
        statuses[Permission.bluetoothConnect]!.isGranted &&
        statuses[Permission.location]!.isGranted) {
      return true;
    }
    return false;
  }

}