subject-two/entry/src/main/ets/pages/judgeSDK/utils/filePhoto.ts

import FileUtil from '../../../common/utils/File'
import { takePhoto } from '../../../common/service/videoService';
import promptAction from '@ohos.promptAction';
import { judgeConfig } from './judgeConfig'

interface Params {
  userName: string
  pwd: string
  ip: string
  port: string
  rlls: string
  pztd: string
}

export default class FilePhoto {
  public mediaTest
  private params: Params
  private context: any
  public getPhoto = async () => {
    const { params } = this;
    if (!judgeConfig.isPhotoOpen) {
      return ''
    } else {
      try {
        console.info('surenjun', '拍照开始')
        const res = await takePhoto(params, this.context, 'pz/', 2);
        console.info('surenjun', '拍照结束' + JSON.stringify(res))
        return res.base64
      } catch (e) {
        console.error('surenjun =>拍照异常' + JSON.stringify(e))
        promptAction.showToast({
          message: '拍照异常,请联系工程人员！',
          duration: 2000
        });
        return ''
      }
    }
  }
  private fileUtil: FileUtil

  constructor(context) {
    (async () => {
      //TODO 309参数 获取拍照摄像头拍照通道
      const fileUtil = new FileUtil(context)
      const strConfig =
        await fileUtil.readFile('/mnt/hmdfs/100/account/device_view/local/files/duolun/config/config3.txt');
      const config = JSON.parse(strConfig)
      const { userName, ip, pwd, port, rlls, pztd } = config
      this.params = {
        userName,
        pwd,
        ip,
        port,
        rlls,
        pztd
      }
      this.context = context
      this.fileUtil = fileUtil
    })()
  }
}