subject-two/entry/src/main/ets/pages/Index.ets

// @ts-nocheck
import { VideoConfig } from './interfaces'
import common from '@ohos.app.ability.common';
import router from '@ohos.router'
import {  getDeviceInfo ,getCarInfo} from '../common/service/terminalService'
import { setCurrentTime } from '../common/service/timeService'
import {string2Bytes} from '../common/utils/tools'
import { FileHelper } from '../common/service/FileHelper';
import {
  getEsCarModel,
} from '../common/service/initable'
import FileUtil from '../common/utils/File'
import { getUDP, getUDP2 } from '../common/utils/GlobleUdp'
import {initJudgeUdp} from '../common/utils/UdpJudge'
import { getTCP } from '../common/utils/GlobleTcp'
import TcpClient from '../common/utils/TcpClient';
import testNapi from '@ohos.hiserialsdk'
import {setliushuiNum,getliushuiNum,getSingleCenterTable,getDoubleCeneterTable,takePhotoFn} from '../common/service/indexService'
import abilityAccessCtrl, { Permissions } from '@ohos.abilityAccessCtrl';
import worker, { MessageEvents } from '@ohos.worker';

@Entry
@Component
struct Index {
  private fileUtil: FileUtil
  @State carNum: string = ''
  @State version: string = ''
  @State url: string = ''
  @State hasAuth: boolean = false;
  @State isSingle: boolean = false;
  @State deviceId: string = '';
  private interval = null;
  private workerInstance = null;
  @State angle: number = 0
  @State ratio: number = 1700 / 960
  @State loading: boolean = true
  @State fd: number = -1;
  private context = getContext(this) as common.UIAbilityContext;
  @State param: VideoConfig = {
    videoNum:'1',
    spls: '1',
    wz: '0,0',
    faceFlag: false,
    shuiying: true,
    pztd: '2',
    ljlx: '',
    ip: '192.168.36.94',
    port: '554',
    userName: 'admin',
    pwd: '12345qwe',
    td1: '1',
    td2: '2',
    td3: '3',
    td4: '4',
    videoRecord1: false,
    videoRecord2: true,
    videoRecord3: false,
    videoRecord4: false,
    text1: '',
    text2: '',
    text3: '',
    dolt: '',
    fontSize: '',
    rlls: '1',
    spzd4:false,
    spzd3:false,
    spzd2:false,
    spzd1:false,
    zdyz:'5',
  }
  fileHelper =null;
  build() {
    Column() {
      Column() {
        Row() {
          Image($r('app.media.logo')).width('30%').height('5.5%').margin({ left: 24 })
          Row() {
            Image($r('app.media.btn_setting')).width('16.7%').height('12.2%')
              .onClick(async () => {
                if (this.loading) {
                  return
                }
                router.pushUrl({
                  url: 'pages/Settings',
                }, router.RouterMode.Single);
              })
            Image($r('app.media.btn_back')).width('14.4%').height('12.2%')
              .onClick(() => {
                if (this.loading) {
                  return
                }
                router.back()
              })
          }
        }
        .width('100%')
        .justifyContent(FlexAlign.SpaceBetween)
      }

      Column() {
        Row() {
          if (!this.isSingle) {
            Image($r('app.media.index_lw')).width('30.5%').height('74%').onClick(async() => {
              if (this.loading) {
                return
              }
              this.loading = true
              setTimeout(() => {
                this.angle = 360
              }, 1000)
              this.angle = 0
              if(!globalThis.timeInfo){
                promptAction.showToast({
                  message: `网络连接失败`,
                  duration: 3000
                });
                this.loading=false
              }
              this.testXMLToJSONInWorker()


            })
          }
          if (this.isSingle) {
            Image($r('app.media.index_dj')).width('30.5%').height('74%').onClick(() => {
              if (this.loading) {
                return
              }
              router.pushUrl({
                url: 'pages/UserInfo',
                params: { judge: true }
              }, router.RouterMode.Single);
              // router.pushUrl({
              //   url: 'pages/UserInfo',
              // }, router.RouterMode.Single);
            })
          }
          Image($r('app.media.index_zj')).width('30.5%').height('74%').onClick(() => {
            if (this.loading) {
              return
            }
            router.pushUrl({
              url: 'pages/CarCheck'
            }, router.RouterMode.Single);
          })
        }
        .width('100%')
        .justifyContent(FlexAlign.SpaceAround)
      }

      Column() {
        Row() {
          Column() {
            Text('V ' + globalThis.version)
              .fontColor('#CCAE7A')
              .fontSize(22 * globalThis.ratio)
              .width('30%')
              .margin({ bottom: 10 })
            Text('授权信息：' + (this.hasAuth ? '已授权' : '未授权'))
              .fontColor('#CCAE7A')
              .fontSize(22 * globalThis.ratio)
              .width('30%')
          }
          .margin({ left: 24 })
          .gesture(
            GestureGroup(GestureMode.Exclusive,
              TapGesture({ count: 2 })
                .onAction(() => {
                  // takePhotoFn(this.context)

                  globalThis.singlePlay = !globalThis.singlePlay
                  this.isSingle = globalThis.singlePlay
                })
            )
          )

          Text('考车号：' + globalThis.deviceNo).fontColor('#CCAE7A').fontSize(22 * globalThis.ratio).margin({ right: 24 })
        }
        .width('100%')
        .justifyContent(FlexAlign.SpaceBetween)
        .margin({ bottom: 10 })
      }
      //
      if (this.loading) {
      Column() {
        Image($r('app.media.open_loading'))
          .width(200 * globalThis.ratio)
          .rotate({ angle: this.angle })
          .height(200 * globalThis.ratio)
          .animation({
            duration: 5000, // 动画时长
            curve: Curve.EaseOut, // 动画曲线
            delay: 500, // 动画延迟
            iterations: -1, // 播放次数
            playMode: PlayMode.Normal, // 动画模式
          })
          .margin({ top: 30 * globalThis.ratio })
        Image($r('app.media.car'))
          .width(80 * globalThis.ratio)
          .height(80 * globalThis.ratio)
          .position({ x: 288 * globalThis.ratio, y: 89 * globalThis.ratio })
        Text('获取考车信息，请稍候……').fontSize(24 * globalThis.ratio).margin({ top: 20 * globalThis.ratio }).fontWeight(400)
      }
      .visibility(this.loading ? Visibility.Visible: Visibility.Hidden)
      .width(660 * globalThis.ratio)
      .height(360 * globalThis.ratio)
      .position({ x: 150 * globalThis.ratio, y: 98 * globalThis.ratio })
      .backgroundColor('#E6E3DF')
      .borderRadius(19 * globalThis.ratio)
      }
    }
    .width('100%')
    .height('100%')
    .justifyContent(FlexAlign.SpaceBetween)
    .backgroundImagePosition({ x: 0, y: 0 })
    .backgroundImage($r('app.media.index_bg'))
    .backgroundImageSize({ width: '100%', height: '100%' })
  }

  aboutToAppear() {
    globalThis.ratio= 1700 / 960
    this.angle = 0
    this.loading = false
    // let workerInstance = new worker.ThreadWorker('entry/ets/pages/worker.ts', {
    //   name: 'FriendsMoments Worker'
    // });
    // this.workerInstance.onmessage = function(e) {
    //   console.log("onerror")
    //   router.pushUrl({
    //     url: 'pages/ExaminerLogin',
    //   }, router.RouterMode.Single)
    //   this.loading=false
    // }
  }
  async testXMLToJSONInWorker(){
    let workerInstance = new worker.ThreadWorker('entry/ets/workers/worker.ts', {
      name: 'FriendsMoments Worker'
    });
    var xmlStr='123'
    console.log("baoyihu before postMessage :");
    const param={
      carId:globalThis.carInfo?.carId,
      examinationRoomId:globalThis.carInfo?.examinationRoomId,
      judgeVersion:globalThis.judgeVersion,
      shellVersion:globalThis.version,
      paraKdid:globalThis.timeInfo?.paraKdid,
      mode: globalThis.timeInfo?.mode,
      context:this.context
    }
    workerInstance.postMessage(param);
    workerInstance.onmessage = (e: MessageEvents): void => {
      console.log("baoyihu after postMessage :",e.data);
      console.log("onerror")
      router.pushUrl({
        url: 'pages/ExaminerLogin',
      }, router.RouterMode.Single)
      this.loading=false
      // let workData: WorkData = e.data;
      // if (workData) {
      //   this.isComplete = workData.isComplete;
      //   this.json_Str = workData.jsonStr;
      //   console.log("baoyihu after postMessage  json_Str:"+this.json_Str);
      //   workerInstance.terminate();
      // }
    }
  }
  async heartMsg() {
    const arr = [globalThis.signNum||0, globalThis.statue||1]
    let tmpList = [];
    tmpList.push(string2Bytes(arr[0], 1 * 8)[0])
    tmpList.push(string2Bytes(arr[1], 1 * 8)[0])
    const str =globalThis.lsh|| '0000000000000'
    for (let i = 0;i < str.length; i++) {
      tmpList.push(string2Bytes(str.charCodeAt(i), 1 * 8)[0])
    }
    console.log('globalThis.carInfo',JSON.stringify(globalThis.carInfo))

    const param= {id: 31,list:tmpList,carNo: globalThis.carInfo.carNo,placeId: globalThis.carInfo.examinationRoomId}
    // globalThis.udpClient2.initHeartSendMsg(param,this.context)
    globalThis.udpClient2.sendMsg(param, this.context)
  }

  onPageShow() {
    this.loading = false
    this.createAlbum()
    this.userAuth();
    getUDP()
    getUDP2()
    clearInterval(this.interval)
    this.interval=setInterval(() => {
      setliushuiNum(this.context)
      getliushuiNum(this.context)
      this.heartMsg()
    }, 1000)
    // takePhotoFn(this.context)

    //
    getTCP()
    // const TcpClient: TcpClient =new TcpClient(result[0].tcplocalIp, result[0].tcplocalIpPort,result[0].tcpOppositeIp,result[0].tcpOppositePort)

    if (globalThis.singlePlay == undefined || globalThis.singlePlay == null) {
      globalThis.singlePlay = false
    }
    this.isSingle = globalThis.singlePlay

    console.info('Index onPageShow');

  }

  async createAlbum() {
    this.fileHelper = new FileHelper();
    this.fileHelper.createAlbum('jt')
    this.fileHelper.createAlbum('pz');

  }
  userAuth() {
    const permissions: Array<Permissions> = ["ohos.permission.SET_TIME","ohos.permission.READ_IMAGEVIDEO", "ohos.permission.DISTRIBUTED_DATASYNC" ,'ohos.permission.CONNECTIVITY_INTERNAL','ohos.permission.CAMERA','ohos.permission.READ_MEDIA','ohos.permission.WRITE_MEDIA','ohos.permission.FILE_ACCESS_MANAGER'];
    let context = this.context;
    let atManager = abilityAccessCtrl.createAtManager();
    // requestPermissionsFromUser会判断权限的授权状态来决定是否唤起弹窗

    atManager.requestPermissionsFromUser(context, permissions).then((data) => {
      this.initParams()
      let grantStatus: Array<number> = data.authResults;
      let length: number = grantStatus.length;
      for (let i = 0; i < length; i++) {
        if (grantStatus[i] === 0) {
          // 用户授权，可以继续访问目标操作
        } else {
          // 用户拒绝授权，提示用户必须授权才能访问当前页面的功能，并引导用户到系统设置中打开相应的权限
          return;
        }
      }
      // 授权成功
    }).catch((err) => {
      console.error(`Failed to request permissions from user. Code is ${err.code}, message is ${err.message}`);
    })
  }
  async initParams() {
    this.loading=false
    await getDeviceInfo()
    getCarInfo()
    await setCurrentTime();
    this.carNum = globalThis.carInfo.plateNo;
    this.version = globalThis.version;
    this.hasAuth = globalThis.hasAuth;
    initJudgeUdp()
    //下载模型
    // await this.getModel()
    // const arr = [0x55, 0xaa, 0x01, 0x00, 0x02, 0x01, 0x03, 0x00]
    // globalThis.udpClientByTopLine.sendMsg(Array2Byte(arr).buffer)
    console.info(testNapi)
  }
  async getModel() {
    const context = this.context;
    //下载模型
    await getEsCarModel(context)
  }
}