61 lines
1.6 KiB
Dart
61 lines
1.6 KiB
Dart
import 'package:google_sign_in/google_sign_in.dart';
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final GoogleSignIn _googleSignIn = GoogleSignIn(
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scopes: [
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'email',
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'openid',
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'profile',
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'https://www.googleapis.com/auth/gmail.send',
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],
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);
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void googleSignIn(Function(String, String, String) callback,
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{bool isSilent = false}) async {
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GoogleSignInAccount account;
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if (isSilent) {
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account = await _googleSignIn.signInSilently().catchError((Object error) {
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print('## 1 CATCH ERROR: $error');
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}).onError((Object error, stackTrace) {
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print('## 1 ON ERROR: $error');
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return null;
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});
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}
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account ??= await _googleSignIn.signIn().catchError((Object error) {
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print('## 2 CATCH ERROR: $error');
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}).onError((Object error, stackTrace) {
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print('## 2 ON ERROR: $error');
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return null;
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});
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if (account != null) {
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account.authentication.then((GoogleSignInAuthentication value) {
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callback(value.idToken, value.accessToken, value.serverAuthCode);
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});
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} else {
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throw 'Error: sign in failed';
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}
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}
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void googleSignUp(Function(String, String, String) callback) async {
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final account =
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await _googleSignIn.grantOfflineAccess().catchError((Object error) {
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print('## 3 CATCH ERROR: $error');
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}).onError((Object error, stackTrace) {
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print('## 3 ON ERROR: $error');
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return null;
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});
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if (account != null) {
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account.authentication.then((GoogleSignInAuthentication value) {
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callback(value.idToken, value.accessToken, value.serverAuthCode);
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});
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} else {
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throw 'Error: sign up failed';
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}
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}
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Future<GoogleSignInAccount> googleSignOut() async {
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return await _googleSignIn.signOut();
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}
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