const {
  RtcTokenBuilder,
  RtmTokenBuilder,
  RtcRole,
  RtmRole,
} = require('agora-access-token');

function getAgoraToken(channelName) {
  // Rtc Examples
  const appID = 'c8dfd65deb5c4741bd564085627139d0';
  const appCertificate = 'aa57b809934b4efcb407cf30089d9f25';
  const uid = 0; // no need to use this as we have authenticated this user
  const role = RtcRole.PUBLISHER;

  const expirationTimeInSeconds = 3600;

  const currentTimestamp = Math.floor(Date.now() / 1000);

  const privilegeExpiredTs = currentTimestamp + expirationTimeInSeconds;

  // IMPORTANT! Build token with either the uid or with the user account. Comment out the option you do not want to use below.

  // Build token with uid
  const tokenA = RtcTokenBuilder.buildTokenWithUid(
    appID,
    appCertificate,
    channelName,
    uid,
    role,
    privilegeExpiredTs
  );
  console.log('Token With Integer Number Uid: ' + tokenA);

  return tokenA;
}

module.exports = { getAgoraToken };