harmony_vehicle_terminal/entry/src/main/ets/pages/Index.ets

import common from '@ohos.app.ability.common';
import router from '@ohos.router';

import { JudgeConfig } from "../config";
import promptAction from '@ohos.promptAction';
import errorMsgDialog from './compontents/errorMsgDialog';
import imageBtn from './compontents/imageBtn';
import VoiceAnnounce from './judgeSDK/utils/voiceAnnouncements';
import { BaseInfoType, centerCallBackMsgType } from '../model/Common';
import {
  CarInfoType,
  InitializeTheCentralTableType,
  MASYSSETTableType,
  TimeSynchronizationRspBody
} from '../model';
import { GetCarInfo, GetDeviceInfo, SetCurrentTime, UseAuth } from './Index/utils';
import { GetSyncData, InitializeTheCentralTable } from '../utils/table/Operation';
import { BusinessError } from '@ohos.base';
import { delPic } from '../utils/Video';
import { FileHelper } from '../utils/FileHelp';
import { GetCurrentTime } from '../utils/Common';
import { ObtainUdpBusinessInstance } from '../utils/business/ObtainUdpBusiness';
import { CenterUDPBusinessInstance } from '../utils/business/CenterUdpBusiness';
import { DrivingDataStorage } from '../utils/business/DrivingDataStorage';
import { JudgeUdpBusinessInstance } from '../utils/business/JudgeUdpBusiness';
import { JudgeEmitterInstance } from '../utils/business/UdpEvent';
import { LoadingDialog } from './Index/Loading';
import { ExitDialog } from './Index/ExitDialog'


@Entry
@Component
struct Index {
  @State url: string = ''
  @State hasAuth: boolean = false;
  @State dialogVisible: boolean = false;
  @State singlePlay: boolean = false;
  @State baseInfo: BaseInfoType = {};
  @State deviceId: string = '';
  @State angle: number = 0
  @State dialogRatio: number = 0.8
  @State ratio: number = 1700 / 960
  @State delLoading: boolean = false
  @State initParamFlag: boolean = false
  @State fd: number = -1;
  @State carInfo: CarInfoType = {};
  @State num: number = 0;
  private context = getContext(this) as common.UIAbilityContext;
  private fileHelper: FileHelper = new FileHelper(this.context)
  private avPlayer: VoiceAnnounce = new VoiceAnnounce(this.context)
  private timeInfo: TimeSynchronizationRspBody = {}
  private loadingDialog: CustomDialogController = new CustomDialogController({
    builder: LoadingDialog(),
    customStyle: true,
    alignment: DialogAlignment.Center,
    autoCancel: false
  })
  private delDialog: CustomDialogController = new CustomDialogController({
    builder: LoadingDialog({
      text: "正在清理本地数据，请稍候……"
    }),
    customStyle: true,
    alignment: DialogAlignment.Center,
    autoCancel: false
  })
  private exitDialog: CustomDialogController = new CustomDialogController({
    builder: ExitDialog(),
    customStyle: true,
    alignment: DialogAlignment.Center,
    autoCancel: false
  })
  private errorDialog: CustomDialogController = new CustomDialogController({
    builder: errorMsgDialog({
      title: AppStorage.get('title'),
      type: AppStorage.get('type'),
      cancel: () => {
      },
      confirm: () => {
      }
    }),
    customStyle: true,
    alignment: DialogAlignment.Center,
  })

  @Styles
  commStyle(){
    .width(220 * this.ratio * this.dialogRatio)
    .height(69 * this.ratio * this.dialogRatio)
    .backgroundImage($r('app.media.button_nor'))
    .backgroundImageSize({ width: '100%', height: '100%' })
  }

  async aboutToAppear() {
    await UseAuth(this.context)
    this.ratio = AppStorage.get<BaseInfoType>('baseInfo')?.ratio || 1.4
    this.angle = 0
    AppStorage.set('lsh', '1111111111111')
    JudgeEmitterInstance.init()
    GetSyncData<MASYSSETTableType>("MA_SYSSET").then((res: MASYSSETTableType[]) => {
      res.forEach((element) => {
        if (element.v_no === "305") {
          delPic(Number(element.v_value), 1, this.context)
          delPic(Number(element.v_value), 2, this.context)
        }
      });
    });
  }

  async onPageShow(): Promise<void> {
    this.baseInfo = AppStorage.get<BaseInfoType>('baseInfo')!
    await UseAuth(this.context)
    this.initParams()
    AppStorage.setOrCreate('singlePlay', false)
    this.context.resourceManager.getRawFileContent("welcome.wav")
      .then(() => {
        this.avPlayer.playAudio(['welcome.wav'])
      })
      .catch((error: BusinessError) => {
        console.log("getRawFileContent promise error is " + error);
      });
    this.num = 0
    AppStorage.setOrCreate('lsh', '1111111111111')
  }

  exam() {
    this.loadingDialog.open()
    if (!this.timeInfo) {
      AppStorage.setOrCreate('type', 1)
      AppStorage.setOrCreate('title', '时间同步接口连接失败')
      this.errorDialog.open()
      promptAction.showToast({
        message: `时间同步接口连接失败`,
        duration: 3000
      });
      this.loadingDialog.close()
      return
    }
    if (!this.carInfo) {
      promptAction.showToast({
        message: `车辆信息接口获取失败`,
        duration: 3000
      });
      AppStorage.setOrCreate('type', 1)
      AppStorage.setOrCreate('title', '车辆信息接口获取失败')
      this.errorDialog.open()
      this.loadingDialog.close()
      return
    }
    this.testXMLToJSONInWorker()
  }

  practice() {
    if (JudgeConfig.isTrajectoryOpen) {
      router.pushUrl({
        url: 'pages/UserInfo',
      }, router.RouterMode.Single)
      return
    }
    //判断数据库是否有表数据，有则直接跳转，没有则读取本地数据
    GetSyncData<MASYSSETTableType>('MA_SYSSET').then((data: Array<MASYSSETTableType>) => {
      if (data?.[0]) {
        router.pushUrl({
          url: 'pages/UserInfo',
        }, router.RouterMode.Single)
      } else {
        this.testXMLToJSONInWorker()
      }
    });
  }

  async testXMLToJSONInWorker() {
    const param: InitializeTheCentralTableType = {
      carId: this.carInfo?.carId,
      examinationRoomId: this.carInfo?.examinationRoomId,
      judgeVersion: this.baseInfo?.judgeVersion,
      shellVersion: this.baseInfo?.version || "",
      paraKdid: this.timeInfo?.paraKdid || this.timeInfo?.kdid,
      kdid: this.timeInfo?.kdid || this.timeInfo?.paraKdid,
      mode: this.timeInfo?.mode,
      context: this.context,
      host: AppStorage.get<string>('host'),
      centerHost: this.timeInfo?.url,
      singlePlay: this.singlePlay
    }
    InitializeTheCentralTable(param).then((ret) => {
      this.loadingDialog.close()
      if (ret) {
        GetSyncData<MASYSSETTableType>("MA_SYSSET").then(data => {
          data.forEach(sys => {
            //判断是否能点开始考试
            if (sys.v_no === '854') {
              AppStorage.setOrCreate('param854Str', sys.v_value)
            }
            if (sys.v_no === '824' && decodeURIComponent(sys.v_value || '') == '0') {
              router.pushUrl({
                url: 'pages/CarCheck',
                params: {
                  'fromIndex': true
                }
              }, router.RouterMode.Single)
            } else {
              router.pushUrl({
                url: 'pages/ExaminerLogin',
              }, router.RouterMode.Single)
            }
          })
        });
      }
    })
  }

  async createAlbum() {
    const time = GetCurrentTime()
    const date = time.split(' ')[0]
    this.fileHelper.createAlbum('jt')
    this.fileHelper.createAlbum('pz');
    this.fileHelper.createAlbum(date);
  }

  async initParams() {
    console.log("test1111")
    ObtainUdpBusinessInstance.init();
    CenterUDPBusinessInstance.init();
    CenterUDPBusinessInstance.onMsg((data: centerCallBackMsgType) => {
      if (data.id == 32) {
        AppStorage.setOrCreate('signNum', data.body[1])
      }
    },)
    await GetDeviceInfo(this.context)
    await GetCarInfo()
    // getTCP()
    this.carInfo = AppStorage.get<CarInfoType>('carInfo')!
    this.deviceId = this.carInfo.carNo || ""
    await SetCurrentTime()
    this.timeInfo = AppStorage.get<TimeSynchronizationRspBody>('timeInfo')!
    DrivingDataStorage.init(this.context)
    DrivingDataStorage.initializeTheDrivingDataFolder()
    JudgeUdpBusinessInstance.init()
    // TODO 摄像头遮挡
    // takePhotoFn(this.context)
    // TODO
    // CenterUDPBusinessInstance.startHeartBeat()
    this.createAlbum()
  }

  build() {
    Column() {
      Row() {
        Image($r('app.media.logo')).width('30%').margin({ left: 24 })
        Row() {
          Image($r('app.media.btn_setting')).width('16.7%')
            .onClick(async () => {
              router.pushUrl({
                url: 'pages/Settings',
              }, router.RouterMode.Single);
            })
          Image($r('app.media.btn_back')).width('14.4%')
            .onClick(() => {
              this.exitDialog.open()
            })
        }
      }
      .width('100%')
      .height(100)
      .justifyContent(FlexAlign.SpaceBetween)

      Row() {
        imageBtn({ btnWidth: '28%', imgSrc: this.singlePlay ? $r('app.media.index_dj') : $r('app.media.index_lw') })
          .margin({ left: 80 * this.ratio })
          .onClick(() => {
            if (this.singlePlay) {
              this.practice()
            } else {
              this.exam()
            }
          })
        imageBtn({ btnWidth: '28%', imgSrc: $r('app.media.index_zj') })
          .margin({ right: 80 * this.ratio })
          .onClick(() => {
            router.pushUrl({
              url: 'pages/CarCheck'
            }, router.RouterMode.Single);
          })
      }
      .padding({ top: 30, bottom: 30 })
      .layoutWeight(1)
      .width('100%')
      .justifyContent(FlexAlign.SpaceAround)

      Row() {
        Column() {
          Text('V外壳：' + this.baseInfo?.version)
            .fontColor('#CCAE7A')
            .fontSize(28)
            .width('30%')
            .margin({ bottom: 10 })
          Text('V评判：' + this.baseInfo.judgeVersion)
            .fontColor('#CCAE7A')
            .fontSize(28)
            .width('30%')
            .margin({ bottom: 10 })

          Text('授权信息：' + (this.baseInfo.hasAuth ? '已授权' : '未授权'))
            .fontColor('#CCAE7A')
            .fontSize(28)
            .width('30%')
        }
        .margin({ left: 24 })
        .gesture(
          GestureGroup(GestureMode.Exclusive,
            TapGesture({ count: 2 })
              .onAction(() => {
                this.singlePlay = !this.singlePlay
                AppStorage.setOrCreate('singlePlay', this.singlePlay)
              })
          )
        )

        Text('考车号：' + this.deviceId)
          .fontColor('#CCAE7A')
          .fontSize(36)
          .margin({ right: 24 })
      }
      .padding({ top: 10, bottom: 10 })
      .width('100%')
      .justifyContent(FlexAlign.SpaceBetween)
    }
    .width('100%')
    .height('100%')
    .justifyContent(FlexAlign.SpaceBetween)
    .backgroundImage($r('app.media.index_bg'))
  }
}