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

import TopLogo from './compontents/TopLogo'
import { registrationDeviceNo } from '../api/checkCar'
import deviceManager from '@ohos.distributedHardware.deviceManager'

import common from '@ohos.app.ability.common'
import { ApiResponseType, DeviceParamType } from '../model'
import dayTs from '../utils/Date'
import FileUtils from '../utils/FileUtils'
import Prompt from '@system.prompt'
import { dConsole } from '../utils/LogWorker'

@Entry
@Component
struct RegisterPage {
  @State ratio: number = 1700 / 960
  @State ip: string = ''
  @State deviceNo: string = ''
  @State deviceName: string = ''
  @State checked: string = '0'
  @State plateNo: string = ''
  @State @Watch('outClick') outFlag: boolean = false;
  @State subType: string = '2';
  private context = getContext(this) as common.UIAbilityContext;

  onPageShow() {
    dConsole.log('createDeviceManagerstart')
    try {
      deviceManager.createDeviceManager('com.oh.dts', (error: string, value: deviceManager.DeviceManager) => {
        if (error) {
          dConsole.error('createDeviceManager failed.');
          return;
        }
        this.deviceName = value.getLocalDeviceInfoSync().deviceName
        this.deviceNo = value.getLocalDeviceInfoSync().deviceId.substring(0, 10).toUpperCase()
        this.ip = 'MAC-' + this.deviceNo
        AppStorage.SetOrCreate('deviceNo', 'MAC-' + this.deviceNo)
      });

    } catch (error) {
      dConsole.log('createDeviceManagererror', error)
    }
  }

  build() {
    Column() {
      TopLogo({ outFlag: $outFlag })
      Column() {
        Row() {
          Row() {
            Radio({ value: '0', group: 'radioGroup' }).checked(this.subType == '2' ? true : false)
              .height(50)
              .width(50).onChange((isChecked: boolean) => {
              if (isChecked) {
                this.subType = '2'
              }
              this.ip = 'MAC-' + this.deviceNo
              AppStorage.setOrCreate('deviceNo', this.ip)

            })
            Text('网卡').fontSize(34 * this.ratio).fontColor('#FFE0B2').margin({ right: 98.5 * this.ratio })
          }

          Row() {
            Radio({ value: '1', group: 'radioGroup' }).checked(this.subType == '3' ? true : false)
              .height(50)
              .width(50).onChange((isChecked: boolean) => {
              if (isChecked) {
                this.subType = '3'
              }
              this.ip = 'DISK-' + this.deviceNo
              AppStorage.setOrCreate('deviceNo', this.ip)
              // this.ip = ip
            })
            Text('硬盘').fontSize(34 * this.ratio).fontColor('#FFE0B2').margin({ right: 83 * this.ratio })
          }
        }.margin({ top: 35 * this.ratio })

        Row() {
          Column() {
            Flex({ justifyContent: FlexAlign.Center, alignItems: ItemAlign.Center }) {
              Text(this.ip).fontColor('#fff')
                .fontSize(33.6 * this.ratio)
            }
            .width('100%')
            .height('100%')
            .padding({ left: 30 * this.ratio, right: 30 * this.ratio })
          }
          .backgroundImage($r('app.media.xk'))
          .backgroundImageSize({ width: '100%', height: '100%' })
          .width(610 * this.ratio)
          .height(108 * this.ratio)
          .margin({ left: 22 * this.ratio })

        }.margin({ top: 30 * this.ratio })
      }
      .width(720 * this.ratio)
      .height(310 * this.ratio)
      .backgroundColor('#333230')
      .margin({ top: 37 * this.ratio })
      .borderRadius(19 * this.ratio)

      Image($r('app.media.zhuce_nor'))
        .width(320 * this.ratio)
        .height(92 * this.ratio)
        .margin({ top: 30 * this.ratio })
        .onClick(() => {
          this.registrationDeviceNoFn()
        })
    }
    .height('100%')
    .width('100%')
    .backgroundImage($r('app.media.bg'))
    .backgroundImageSize({ width: '100%', height: '100%' })
  }

  outClick() {
  }

  async registrationDeviceNoFn() {
    const date = new Date()
    const param: DeviceParamType = {
      time: dayTs(date).format("YYYY-MM-DD HH:mm:ss"),
      deviceName: this.ip,
      type: '1'
    }
    const fileUtil = new FileUtils(this.context)
    const folderPath = await fileUtil.initFolder(`/config`);
    fileUtil.addFile(`${folderPath}/deviceNo.txt`, JSON.stringify(param))
    AppStorage.setOrCreate<string>('deviceNo', this.ip)
    registrationDeviceNo(param).then((res: ApiResponseType) => {
      if (res.registrationDeviceNoRsp && res.registrationDeviceNoRsp.head &&
        res.registrationDeviceNoRsp.head.resultCode == '0') {
        Prompt.showToast({
          message: decodeURIComponent(res.registrationDeviceNoRsp.head.resultMessage),
          duration: 3000
        });
      }
    })
  }
}