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path: root/packages/wekan-oidc/oidc_client.js
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Oidc = {};

// Request OpenID Connect credentials for the user
// @param options {optional}
// @param credentialRequestCompleteCallback {Function} Callback function to call on
//   completion. Takes one argument, credentialToken on success, or Error on
//   error.
Oidc.requestCredential = function (options, credentialRequestCompleteCallback) {
  // support both (options, callback) and (callback).
  if (!credentialRequestCompleteCallback && typeof options === 'function') {
    credentialRequestCompleteCallback = options;
    options = {};
  }

  var config = ServiceConfiguration.configurations.findOne({service: 'oidc'});
  if (!config) {
    credentialRequestCompleteCallback && credentialRequestCompleteCallback(
      new ServiceConfiguration.ConfigError('Service oidc not configured.'));
    return;
  }
  
  var credentialToken = Random.secret();
  var loginStyle = OAuth._loginStyle('oidc', config, options);
  var scope = config.requestPermissions || ['openid', 'profile', 'email'];

  // options
  options = options || {};
  options.client_id = config.clientId;
  options.response_type = options.response_type || 'code';
  options.redirect_uri = OAuth._redirectUri('oidc', config);
  options.state = OAuth._stateParam(loginStyle, credentialToken, options.redirectUrl);
  options.scope = scope.join(' ');

  if (config.loginStyle && config.loginStyle == 'popup') {
    options.display = 'popup';
  }

  var loginUrl = config.serverUrl + config.authorizationEndpoint;
  // check if the loginUrl already contains a "?"
  var first = loginUrl.indexOf('?') === -1;
  for (var k in options) {
    if (first) {
      loginUrl += '?';
      first = false;
    }
    else {
      loginUrl += '&'
    }
    loginUrl += encodeURIComponent(k) + '=' + encodeURIComponent(options[k]);
  }

  //console.log('XXX: loginURL: ' + loginUrl)

  options.popupOptions = options.popupOptions || {};
  var popupOptions = {
    width:  options.popupOptions.width || 320,
    height: options.popupOptions.height || 450
  };

  OAuth.launchLogin({
    loginService: 'oidc',
    loginStyle: loginStyle,
    loginUrl: loginUrl,
    credentialRequestCompleteCallback: credentialRequestCompleteCallback,
    credentialToken: credentialToken,
    popupOptions: popupOptions,
  });
};