harmony_vehicle_terminal/entry/src/main/ets/entryability/EntryAbility.ets

import UIAbility from '@ohos.app.ability.UIAbility';
import hilog from '@ohos.hilog';
import window from '@ohos.window';
import { GlobalConfig } from '../config/global';
import Want from '@ohos.app.ability.Want';
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import { BaseInfoType, CarInfoType, EnvironmentConfigurationType, ExaminerInfoType } from '../model';
import DB from '../utils/DbSql';
import { DrivingDataStorage } from '../utils/business/DrivingDataStorage';
import { InitTable } from '../utils/table/Operation';
import FileUtils from '../utils/FileUtils';

export default class EntryAbility extends UIAbility {
  async onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
    console.log("多伦鸿蒙车载程序启动")
    try {
      await DB.init(this.context)
      await InitTable()
      let fileUtil = new FileUtils(this.context)
      // 一些地址配置
      const data = await fileUtil.readFile(GlobalConfig.commonFileWriteAddress + '/config/ipConfig.txt');
      if (data !== '' && data !== undefined) {
        const result: EnvironmentConfigurationType = JSON.parse(data)
        AppStorage.setOrCreate<EnvironmentConfigurationType>("EnvironmentConfiguration", result)
        const host = `http://${result.centerIp}:${result.centerPort}`
        AppStorage.setOrCreate<string>("host", host)
      }
    } catch (e) {
      console.error('sql first error', e)
    }
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
  }

  onDestroy() {
    const arrClose = [0x55, 0xaa, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00]
    // TODO UDP缺失
    // lightUDPClient.sendMsg(new Uint8Array(arrClose).buffer)
    DrivingDataStorage.close()
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
  }

  async onWindowStageCreate(windowStage: window.WindowStage) {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
    const windowClass = await windowStage.getMainWindow();
    let rect = windowClass.getWindowProperties().windowRect
    let width = rect.width
    let height = rect.height
    AppStorage.setOrCreate<CarInfoType>('carInfo', {})
    AppStorage.setOrCreate<ExaminerInfoType>('examinerInfo', {})
    AppStorage.setOrCreate<string>('lsh', '0000000000000')
    AppStorage.setOrCreate<string>('statue', "1") //考试状态
    AppStorage.setOrCreate<number>('signNum', 0) //心跳指令编号
    AppStorage.setOrCreate<string>('deviceNo', "") //设备号
    AppStorage.setOrCreate<BaseInfoType>('baseInfo', {
      hasAuth: false,
      version: GlobalConfig.version.sz.km2[0] || "",
      judgeVersion: GlobalConfig.version.sz.km2[1] || "",
      tcpSendNum: 0,
      videoVersion: '1.0',
      ratio: width / height, //适配比例
      pathDir: this.context.filesDir,
      context: this.context,
      isJudgeInitBool: false,
    })

    AppStorage.setOrCreate('windowClass', windowClass)
    await windowClass.setWindowLayoutFullScreen(true)
    // await windowClass.setWindowSystemBarEnable([]) //全屏
    windowStage.loadContent('pages/Index', (err, data) => {
      if (err.code) {
        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
        return;
      }
      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
    });

    this.createFiles();
  }

  onWindowStageDestroy() {
    // Main window is destroyed, release UI related resources
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
  }

  onForeground() {
    // Ability has brought to foreground
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
  }

  onBackground() {
    // Ability has back to background
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
  }

  createFiles() {
  }
}