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

import 'package:flutter_blue_plus/flutter_blue_plus.dart';
import 'package:get/get.dart';
import 'package:network_info_plus/network_info_plus.dart';
import 'package:star_lock/app_settings/app_settings.dart';
import 'package:star_lock/tools/baseGetXController.dart';

import '../../../../blue/blue_manage.dart';
import '../../../../blue/io_gateway/io_gateway_configuringWifi.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 '../../../../login/login/entity/LoginEntity.dart';
import '../../../../network/api_repository.dart';
import 'gatewayConfigurationWifi_state.dart';
import 'getGatewayConfiguration_entity.dart';

class GatewayConfigurationWifiLogic extends BaseGetXController {
  final GatewayConfigurationWifiState state = GatewayConfigurationWifiState();

  Future<void> gatewayDistributionNetwork() async {
    final LoginEntity entity = await ApiRepository.to
        .gatewayDistributionNetwork(
            gatewayName: state.gatewayNameTF.text,
            gatewayMac: state.gatewayModel.mac,
            serialNumber: state.gatewayModel.serialNum,
            gatewayType: 2,
            networkName: state.wifiNameTF.text,
            networkMac: state.gatewayModel.wifiMac,
            version: state.gatewayModel.gatewayVersion,
            gatewayJson: jsonDecode(state.gatewayJson));
    if (entity.errorCode!.codeIsSuccessful) {
      showToast('配网成功'.tr, something: () {
        // eventBus.fire(PassCurrentLockInformationEvent(state.lockSetInfoData.value));
        Get.close(4);
      });
    }
  }

  Future<void> getGatewayConfiguration() async {
    final GetGatewayConfigurationEntity entity =
        await ApiRepository.to.getGatewayConfiguration();
    if (entity.errorCode!.codeIsSuccessful) {
      state.getGatewayConfigurationStr = entity.data ?? '';
      // AppLog.log('state.getGatewayConfigurationStr:${state.getGatewayConfigurationStr}');
    }
  }

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

      // WIFI配网结果
      if (reply is GatewayConfiguringWifiResultReply) {
        _replySenderConfiguringWifiResult(reply);
      }
    });
  }

  // WIFI配网
  // Future<void> _replySenderConfiguringWifi(Reply reply) async {
  //   final int status = reply.data[2];
  //
  //   switch(status){
  //     case 0x00:
  //     //成功
  //       state.sureBtnState.value = 0;
  //       cancelBlueConnetctToastTimer();
  //       dismissEasyLoading();
  //       gatewayDistributionNetwork();
  //       break;
  //     default:
  //     //失败
  //       dismissEasyLoading();
  //       break;
  //   }
  // }

  // WIFI配网结果
  Future<void> _replySenderConfiguringWifiResult(Reply reply) async {
    final int status = reply.data[2];
    state.sureBtnState.value = 0;
    switch (status) {
      case 0x00:
        //成功
        cancelBlueConnetctToastTimer();
        dismissEasyLoading();
        final int secretKeyJsonLength = (reply.data[3] << 8) + reply.data[4];
        final List<int> secretKeyList =
            reply.data.sublist(5, 5 + secretKeyJsonLength);
        state.gatewayJson = utf8String(secretKeyList);

        gatewayDistributionNetwork();
        break;
      default:
        //失败
        dismissEasyLoading();
        cancelBlueConnetctToastTimer();
        showToast('配网失败'.tr);
        break;
    }
  }

  // 点击配置wifi
  Future<void> senderConfiguringWifiAction() async {
    AppLog.log(
        'state.getGatewayConfigurationStr:${state.getGatewayConfigurationStr}');
    if (state.wifiNameTF.text.isEmpty) {
      showToast('请输入wifi名称'.tr);
      return;
    }

    if (state.wifiPasswardTF.text.isEmpty) {
      showToast('请输入WiFi密码'.tr);
      return;
    }

    if (state.gatewayNameTF.text.isEmpty) {
      showToast('请输入网关名称'.tr);
      return;
    }

    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) {
        IoSenderManage.gatewayConfiguringWifiCommand(
          ssid: state.wifiNameTF.text,
          password: state.wifiPasswardTF.text,
          gatewayConfigurationStr: state.getGatewayConfigurationStr,
        );
      } else if (connectionState == BluetoothConnectionState.disconnected) {
        dismissEasyLoading();
        cancelBlueConnetctToastTimer();
        state.sureBtnState.value = 0;
        if (state.ifCurrentScreen.value == true) {
          showBlueConnetctToast();
        }
      }
    }, isAddEquipment: true);
  }

  final NetworkInfo _networkInfo = NetworkInfo();
  Future<String> getWifiName() async {
    String ssid = '';
    ssid = (await _networkInfo.getWifiName())!;
    ssid = ssid ?? '';
    ssid = ssid.replaceAll(r'"', '');
    return ssid ?? '';
  }

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

    if (state.wifiNameTF.text.isEmpty) {
      getWifiName().then((String value) {
        state.wifiNameTF.text = value;
        // update();
        // AppLog.log('wifiNameTF:${state.wifiNameTF.text} value:$value');
      });
    }

    getGatewayConfiguration();

    _initReplySubscription();
  }

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

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