import { VoxeetSDK } from '@voxeet/voxeet-web-sdk';
import { GetVoxeetTokenApi, GetRefreshedVoxeetTokenApi } from './Api';

class CallManager {
  constructor(listener) {
    this.listener = listener;
    this.__refreshToken = null;
    this.__accessToken = null;
  }
  toggleCall(onCall, conferenceRoomId) {
    if (onCall === true) this.leaveCall();
    else this.boot(conferenceRoomId);
  }
  async boot(conferenceRoomId) {
    if (
      this.__accessToken !== undefined &&
      this.__refreshToken !== undefined &&
      this.__accessToken !== null &&
      this.__refreshToken !== null
    ) {
      try {
        await VoxeetSDK.session.open({
          externalId: window.localStorage.getItem('watchPartyUserUid'),
          name: window.localStorage.getItem('watchPartyUserName'),
        });
      } catch (error) {
        console.error('Error Opening Voxeet Session', error);
      }
    } else {
      this.initialize();
    }
  }
  async leaveCall() {}
  async openSession() {}
  async initialize() {
    GetVoxeetTokenApi()
      .then((res) => res.json())
      .then((tokenResult) => {
        if (tokenResult.status <= 299) {
          const { access_token, refresh_token } = tokenResult;
          this.updateTokens(access_token, refresh_token);
          VoxeetSDK.initializeToken(access_token, this.refreshToken);
        } else {
          console.error('Get Voxeet Token API Result Error', tokenResult);
        }
      })
      .catch((err) => {
        console.error('Get Voxeet Token API error', err);
      });
  }
  async refreshToken() {
    return new Promise((resolve, reject) => {
      GetRefreshedVoxeetTokenApi({ token: this.__refreshToken })
        .then((res) => res.json())
        .then((tokenResult) => {
          const { access_token, refresh_token } = tokenResult;
          this.updateTokens(access_token, refresh_token);
          resolve(access_token);
        })
        .catch((err) => {
          console.error('Get Voxeet Token API error', err);
          reject(err);
        });
    });
  }
  updateTokens(aT, rT) {
    this.__accessToken = aT;
    this.__refreshToken = rT;
  }
}