authorizeInteractive method

@override Future<String?> authorizeInteractive({ required BuildContext context, required String title, required String authorizationUrl, required String redirectUrl, required int popupWidth, required int popupHeight, bool useWebRedirectLoop = false, })

Implementation

@override
Future<String?> authorizeInteractive({
  required BuildContext context,
  required String title,
  required String authorizationUrl,
  required String redirectUrl,
  required int popupWidth,
  required int popupHeight,
  bool useWebRedirectLoop = false,
}) async {
  if (useWebRedirectLoop) {
    const AUTH_DESTINATION_KEY = "openidconnect_auth_destination_url";
    html.window.sessionStorage[AUTH_DESTINATION_KEY] =
        html.window.location.toString();
    html.window.location.assign(authorizationUrl);
    return Future<String?>.value(null);
  }

  final top = (html.window.outerHeight - popupHeight) / 2 +
      (html.window.screen?.available.top ?? 0);
  final left = (html.window.outerWidth - popupWidth) / 2 +
      (html.window.screen?.available.left ?? 0);

  var options =
      'width=${popupWidth},height=${popupHeight},toolbar=no,location=no,directories=no,status=no,menubar=no,copyhistory=no&top=$top,left=$left';

  final child = html.window.open(
    authorizationUrl,
    "open_id_connect_authentication",
    options,
  );

  final c = new Completer<String>();
  html.window.onMessage.first.then((event) {
    final url = event.data.toString();
    c.complete(url);
    child.close();
  });

  return c.future;
}