blob: 1bb944723db174e7cbc1b11cbc7795f367786110 [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:google_sign_in/google_sign_in.dart';
import 'package:googleapis_auth/googleapis_auth.dart' as gapis;
import 'package:http/http.dart' as http;
import 'package:meta/meta.dart';
/// Extension on [GoogleSignIn] that adds an `authenticatedClient` method.
/// This method can be used to retrieve an authenticated [gapis.AuthClient]
/// client that can be used with the rest of the `googleapis` libraries.
extension GoogleApisGoogleSignInAuth on GoogleSignIn {
/// Retrieve a `googleapis` authenticated client.
Future<gapis.AuthClient?> authenticatedClient({
@visibleForTesting GoogleSignInAuthentication? debugAuthentication,
@visibleForTesting List<String>? debugScopes,
}) async {
final GoogleSignInAuthentication? auth =
debugAuthentication ?? await currentUser?.authentication;
final String? oathTokenString = auth?.accessToken;
if (oathTokenString == null) {
return null;
final gapis.AccessCredentials credentials = gapis.AccessCredentials(
// TODO(kevmoo): Use the correct value once it's available from authentication
// See Duration(days: 365)),
null, // We don't have a refreshToken
debugScopes ?? scopes,
return gapis.authenticatedClient(http.Client(), credentials);