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

// @ts-nocheck
import common from '@ohos.app.ability.common';
import router from '@ohos.router'
import { getCarInfo, getDeviceInfo } from '../common/service/terminalService'
import { setCurrentTime } from '../common/service/timeService'
import { string2Bytes } from '../common/utils/tools'
import {
  getDataBaseTable,
  upDateTable,
  getMySystemSetTable,
  getSyncData,
  delSyncTable,
  getEsCarModel,
  upDataZhongxinginitialization
} from '../common/service/initable'
import prompt from '@ohos.prompt'
import { dateFormat } from '../common/utils/tools'
import AccountTable from '../common/database/tables/AccountTable';
import MA_SYSSET from '../common/constants/MA_SYSSET';
import { getUDP, getUDP2 } from '../common/utils/GlobleUdp'
import {initJudgeUdp} from '../common/utils/UdpJudge'
import fs from '@ohos.file.fs'
import FileUtil from '../common/utils/File'
@Entry
@Component
struct Index {
  @State carNum: string = ''
  @State version: string = ''
  @State url: string = ''
  @State hasAuth: boolean = false;
  @State isSingle: boolean = false;
  @State deviceId: string = '';
  private vocObj = null;
  @State angle: number = 0
  @State ratio: number = 850 / 960
  @State loading: boolean = true
  @State devPath: string = "/dev/ttyS0"
  @State fd: number = -1;
  private context = getContext(this) as common.UIAbilityContext;
  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
                }

                // this.url = 'pages/Settings'
                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
                }
                // getSyncData('MA_SYSSET')
                router.back()
                // this.url = 'back'
                // app.terminate()

              })
          }
        }
        .width('100%')
        .justifyContent(FlexAlign.SpaceBetween)
      }

      Column() {
        Row() {
          if (!this.isSingle) {
            Image($r('app.media.index_lw')).width('30.5%').height('74%').onClick(() => {
              if (this.loading) {
                return
              }
              const that = this
              this.loading = true
              setTimeout(() => {
                that.angle = 360
              }, 1000)
              that.angle = 0
              // this.getCenterDataTable()
              if(globalThis.timeInfo.mode=='3'){
                this.upDateTable()
              }else{
                this.getCenterDataTable()
              }
            })
          }
          if (this.isSingle) {
            Image($r('app.media.index_dj')).width('30.5%').height('74%').onClick(() => {
              if (this.loading) {
                return
              }

              router.pushUrl({
                url: 'pages/userInfo',
              }, router.RouterMode.Single);
            })
          }
          Image($r('app.media.index_zj')).width('30.5%').height('74%').onClick(() => {
            if (this.loading) {
              return
            }
            // globalThis.singlePlay = !globalThis.singlePlay
            // this.isSingle = globalThis.singlePlay
            // 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 * this.ratio)
              .width('30%')
              .margin({ bottom: 10 })
            Text('授权信息：' + (this.hasAuth ? '已授权' : '未授权'))
              .fontColor('#CCAE7A')
              .fontSize(22 * this.ratio)
              .width('30%')
          }
          .margin({ left: 24 })
          .gesture(
            GestureGroup(GestureMode.Exclusive,
              TapGesture({ count: 2 })
                .onAction(() => {
                  globalThis.singlePlay = !globalThis.singlePlay
                  this.isSingle = globalThis.singlePlay
                })
            )
          )

          Text('考车号：' + this.deviceId).fontColor('#CCAE7A').fontSize(22 * this.ratio).margin({ right: 24 })
        }
        .width('100%')
        .justifyContent(FlexAlign.SpaceBetween)
        .margin({ bottom: 10 })
      }

      if (this.loading) {
        Column() {
          Image($r('app.media.open_loading'))
            .width(200 * this.ratio)
            .rotate({ angle: this.angle })
            .height(200 * this.ratio)
            .animation({
              duration: 5000, // 动画时长
              curve: Curve.EaseOut, // 动画曲线
              delay: 500, // 动画延迟
              iterations: -1, // 播放次数
              playMode: PlayMode.Normal, // 动画模式
            })
            .margin({ top: 30 * this.ratio })
          Image($r('app.media.car'))
            .width(80 * this.ratio)
            .height(80 * this.ratio)
            .position({ x: 288 * this.ratio, y: 89 * this.ratio })
          Text('获取考车信息，请稍候……').fontSize(24 * this.ratio).margin({ top: 20 * this.ratio }).fontWeight(400)
        }
        .width(660 * this.ratio)
        .height(360 * this.ratio)
        .position({ x: 150 * this.ratio, y: 98 * this.ratio })
        .backgroundColor('#E6E3DF')
        .borderRadius(19 * this.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() {
    this.angle = 0
    this.loading = false
  }

  async heartMsg(context) {
    const fileUtil = new FileUtil(context)
    const fileData = await fileUtil.readFile('/mnt/hmdfs/100/account/device_view/localfiles/files/config/liushui.txt');
    let res = fs.accessSync('/mnt/hmdfs/100/account/device_view/localfiles/files/config/liushui.txt');
    if(res&&JSON.stringify(fileData).indexOf('u0000')<0){
      const date = new Date()
      const time1 = JSON.parse(fileData).date.split(' ')[0]
      const time2 = dateFormat(date).split(' ')[0]
      if (time1 == time2) {
        const date = new Date()
        const param = {
          date: dateFormat(date),
          value: Number(JSON.parse(fileData).value) + 1
        }
        const folderPath = await fileUtil.initFolder(`/config`);
        fileUtil.addFile(`${folderPath}/liushui.txt`, JSON.stringify(param))
      } else {
        const date = new Date()
        const param = {
          date: dateFormat(date),
          value: 0
        }
        const folderPath = await fileUtil.initFolder(`/config`);
        fileUtil.addFile(`${folderPath}/liushui.txt`, JSON.stringify(param))
      }
    }else{
      const date = new Date()
      const param = {
        date: dateFormat(date),
        value: 0
      }
      const folderPath = await fileUtil.initFolder(`/config`);
      fileUtil.addFile(`${folderPath}/liushui.txt`, JSON.stringify(param))
    }
    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])
    }
    const param= {id: 31,list:tmpList,carNo: globalThis.carInfo.carNo,placeId: globalThis.carInfo.examinationRoomId}
    globalThis.udpClient2.sendMsg(param, this.context)

  }


  onPageShow() {
    this.loading = false
    this.initParams()
    getUDP()
    getUDP2()

    setInterval(() => {
      this.heartMsg(this.context)
    }, 1000)

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

    console.info('Index onPageShow');

  }


  async initParams() {
    this.loading=false
    await getDeviceInfo()
    // await this.getDeviceId()
    await setCurrentTime();
    await getCarInfo();
    this.carNum = globalThis.carInfo.plateNo;
    this.version = globalThis.version;
    this.hasAuth = globalThis.hasAuth;
    initJudgeUdp()
  }

  getDeviceId() {
    return new Promise((resolve, reject) => {
      getSyncData('DeviceInfoTable').then((result: Array<any>) => {
        if (result.length) {
          globalThis.deviceNo = result[0].deviceId
          this.deviceId = result[0].deviceId
          resolve(result[0].deviceId)
        } else {
          resolve('')
        }
      })
    })

  }

  async getModel() {
    const context = this.context;
    //下载模型
    await getEsCarModel(context)
  }


  async getCenterDataTable() {
   const flag= await upDataZhongxinginitialization()
    this.loading = false
    if(flag){
      router.pushUrl({
        url: 'pages/ExaminerLogin',
      }, router.RouterMode.Single)
    }else{
      prompt.showToast({
        message: '联网更新失败，请检查网络后重新更新',
        duration: 1000
      });
    }
  }

  async upDateTable() {
    // return
    const db = new AccountTable(() => {
    }, MA_SYSSET);
    db.getRdbStore(() => {
      db.query('0', async (array) => {
        if (array.length) {
          delSyncTable('MA_SYSSET').then(() => {
            // getSyncData('MA_SYSSET')
             getDataBaseTable({ tableName: 'MA_SYSSET' })
          })
        } else {
          await getDataBaseTable({ tableName: 'MA_SYSSET' })
        }
        // console.log(markRuleParams)
      })
    })
    const typeObj = {
      'MA_MARKRULE': false,
      'MA_SYSTEMPARM': false,
      'MA_MAP_COLLECT': false,
      'MA_MAP_COLLECT_SHAPE': false,
      'MA_MAP_ITEMCLASS': false,
      'MA_MAP_POINT': false,
      'MA_MAP_POINT_ITEM': false,
      'MA_MAP_ROAD': false,
      'MA_MAP_ROAD_LANE': false,
      'MA_MAP_SUBITEM': false,
      'ES_CARINFO': false,
      'ES_EXAMPOINTDETAIL': false,
      'MA_MARKRULESET': false,
      'ES_CAR_VIDEO_PARAMETER': false,
      'MA_CDSBINFO': false,
      'MA_ITEMINFO': false,
      'MA_T_CARPARMSET': false
    }
    typeObj.MA_MARKRULE = await upDateTable({ tableName: 'MA_MARKRULE' })
    typeObj.MA_SYSTEMPARM = await upDateTable({ tableName: 'MA_SYSTEMPARM' })
    typeObj.MA_MAP_COLLECT = await upDateTable({ tableName: 'MA_MAP_COLLECT' })
    typeObj.MA_MAP_COLLECT_SHAPE = await upDateTable({ tableName: 'MA_MAP_COLLECT_SHAPE' })
    typeObj.MA_MAP_ITEMCLASS = await upDateTable({ tableName: 'MA_MAP_ITEMCLASS' })
    typeObj.MA_MAP_POINT = await upDateTable({ tableName: 'MA_MAP_POINT' })
    typeObj.MA_MAP_POINT_ITEM = await upDateTable({ tableName: 'MA_MAP_POINT_ITEM' })
    typeObj.MA_MAP_ROAD = await upDateTable({ tableName: 'MA_MAP_ROAD' })
    typeObj.MA_MAP_ROAD_LANE = await upDateTable({ tableName: 'MA_MAP_ROAD_LANE' })
    typeObj.MA_MAP_SUBITEM = await upDateTable({ tableName: 'MA_MAP_SUBITEM' })
    typeObj.ES_CARINFO = await upDateTable({ tableName: 'ES_CARINFO' })
    typeObj.ES_EXAMPOINTDETAIL = await upDateTable({ tableName: 'ES_EXAMPOINTDETAIL' })
    typeObj.MA_MARKRULESET = await upDateTable({ tableName: 'MA_MARKRULESET' })
    typeObj.ES_CAR_VIDEO_PARAMETER = await upDateTable({ tableName: 'ES_CAR_VIDEO_PARAMETER' })
    typeObj.MA_CDSBINFO = await upDateTable({ tableName: 'MA_CDSBINFO' })
    typeObj.MA_ITEMINFO = await upDateTable({ tableName: 'MA_ITEMINFO' })
    typeObj.MA_T_CARPARMSET = await upDateTable({ tableName: 'MA_T_CARPARMSET' })
    for (let key in typeObj) {
      if (!typeObj[key]) {
        this.loading = false
        prompt.showToast({
          message: `未能查询到${key}表数据， 请先检查网络是否连接正常`,
          duration: 3000
        });
        return
      }
    }
    this.loading = false
    router.pushUrl({
      url: 'pages/ExaminerLogin',
    }, router.RouterMode.Single);
  }

}