authorizeInteractive static method

Future<AuthorizationResponse?> authorizeInteractive({ required BuildContext context, required String title, required InteractiveAuthorizationRequest request, })

Implementation

static Future<AuthorizationResponse?> authorizeInteractive({
  required BuildContext context,
  required String title,
  required InteractiveAuthorizationRequest request,
}) async {
  late String? responseUrl;

  final uri = Uri.parse(request.configuration.authorizationEndpoint).replace(
    queryParameters: request.toMap(),
  );
  final targetPlatform = Theme.of(context).platform;
  //These are special cases for the various different platforms because of limitations in pubspec.yaml
  /*if (!kIsWeb && (Platform.isIOS || Platform.isAndroid)) {
    responseUrl = await OpenIdConnectAndroidiOS.authorizeInteractive(
      context: context,
      title: title,
      authorizationUrl: uri.toString(),
      redirectUrl: request.redirectUrl,
      popupHeight: request.popupHeight,
      popupWidth: request.popupWidth,
      useWebRedirectLoop: !request.useWebPopup,
    );
  } else*/
  if (kIsWeb ||
      (targetPlatform == TargetPlatform.iOS ||
          targetPlatform == TargetPlatform.android)) {
    final storage = FlutterSecureStorage();
    await storage.write(
      key: CODE_VERIFIER_STORAGE_KEY,
      value: request.codeVerifier,
    );
    await storage.write(
      key: CODE_CHALLENGE_STORAGE_KEY,
      value: request.codeChallenge,
    );

    responseUrl = await _platform.authorizeInteractive(
      context: context,
      title: title,
      authorizationUrl: uri.toString(),
      redirectUrl: request.redirectUrl,
      popupHeight: request.popupHeight,
      popupWidth: request.popupWidth,
      useWebRedirectLoop: !request.useWebPopup,
    );

    if (responseUrl == null) return null;

    await storage.delete(key: CODE_VERIFIER_STORAGE_KEY);
    await storage.delete(key: CODE_CHALLENGE_STORAGE_KEY);
  } else {
    //TODO add other implementations as they become available. For now, all desktop uses device code flow instead of authorization code flow
    return await OpenIdConnect.authorizeDevice(
      request: DeviceAuthorizationRequest(
        audience: null,
        clientId: request.clientId,
        clientSecret: request.clientSecret,
        configuration: request.configuration,
        scopes: request.scopes,
        additionalParameters: request.additionalParameters,
      ),
    );
  }

  return await _completeCodeExchange(request: request, url: responseUrl);
}