onboard method

Future<bool> onboard({ required AtClientPreference atClientPreference, String? atsign, })

Returns true on successfully completing onboarding. Throws OnboardingStatus.ATSIGN_NOT_FOUND exception if atsign not found. Throws OnboardingStatus.PRIVATE_KEY_NOT_FOUND exception if privatekey not found.

Implementation

Future<bool> onboard(
    {required AtClientPreference atClientPreference, String? atsign}) async {
  _atClientAuthenticator = AtClientAuthenticator();
  if (atsign == null || atsign == '') {
    atsign = await _keyChainManager.getAtSign();
  } else {
    atsign = _formatAtSign(atsign);
  }
  if (atsign == null || atsign == '') {
    _logger.severe('Atsign not found');
    throw OnboardingStatus.ATSIGN_NOT_FOUND;
  }
  var privateKey = atClientPreference.privateKey;
  if (privateKey == null || privateKey == '') {
    privateKey = await _keyChainManager.getPkamPrivateKey(atsign);
  }
  if (privateKey == null || privateKey == '') {
    _logger.severe('PrivateKey not found');
    throw OnboardingStatus.PRIVATE_KEY_NOT_FOUND;
  }
  atClientPreference.privateKey = privateKey;
  await _init(atsign, atClientPreference);
  var keyRestorePolicyStatus = await getKeyRestorePolicy(atsign);
  if (keyRestorePolicyStatus == OnboardingStatus.ACTIVATE ||
      keyRestorePolicyStatus == OnboardingStatus.RESTORE) {
    _status = keyRestorePolicyStatus;
    throw (keyRestorePolicyStatus);
  }
  //no need of having pkam auth as unauth error can be thrown by keypolicy.
  var result = await pkamAuth(privateKey);
  if (result) await _sync(atClientPreference, atsign);
  return result;
}