import WebRtcModel, { WebRtcState } from './model/WebRtcModel';
import abilityAccessCtrl from '@ohos.abilityAccessCtrl';
import common from '@ohos.app.ability.common';
import prompt from '@ohos.prompt'
import ethernet from '@ohos.net.ethernet';

const TAG: string = '[webRTCVoice]';

export default class WebRTCVoice{

  private context:common.UIAbilityContext;
  private atManager: abilityAccessCtrl.AtManager = abilityAccessCtrl.createAtManager();
  private webRtcModel: WebRtcModel = new WebRtcModel()

  //TODO ourId待替换
  private ourId: string = 'surenjun'
  private peerId: string = ''
  private state: string = '暂未连接'

  constructor(context) {
    this.context = context;
    this.init()
  }

  handleStateChange = (state, message) => {
    console.log(TAG, "on state change, message:" + message);
    this.state = message;
  }

  init = () => {
    const {webRtcModel,ourId,context,handleStateChange} = this;
    webRtcModel.setContext(context);
    webRtcModel.initWebSocket(ourId, handleStateChange);
    webRtcModel.initRtc();

    try {
      this.atManager.requestPermissionsFromUser(context, ['ohos.permission.MICROPHONE'], (err, data) => {
        console.info('data:' + JSON.stringify(data));
        console.info('data permissions:' + data.permissions);
        console.info('data authResults:' + data.authResults);
      });
      // prompt.showToast({
      //   message: '语音对讲初始化完成',
      //   duration: 2000
      // });
    } catch (err) {
      console.log(`catch err->${JSON.stringify(err)}`);
    }
  }

  aboutToDisappear = () => {
    const {webRtcModel} = this;
    webRtcModel.disappearWebSocket()
  }

}