deepvoice_client/lib/modules/login/controllers/googleLogin.dart

import 'package:firebase_auth/firebase_auth.dart';
import 'package:google_sign_in/google_sign_in.dart';
import 'package:get/get.dart';

class Google {
  String? token = '';
  String? email = '';
  String? displayName = '';
  String? id = '';
  String? accessToken = '';

  // 登录并返回
  Future<bool> signInWithGoogle() async {
    try {
      // 确保用户已经登录，并获取当前用户的身份验证令牌
      final currentUser = FirebaseAuth.instance.currentUser;
      print('Future响应数据: $currentUser');
      if (currentUser != null) {
        // 这里处理您需要使用这个JWT令牌的逻辑，例如将它存储到本地存储中作为凭据。

        token != await currentUser.getIdToken();

        print('Future响应数据tokenResult: $token');

        return true;
      } else {
        UserCredential userCredential = await loginGoogle();
        if (token != "") {
          return true;
        } else {
          return false;
        }

        // logger.d("user login google: ${userCredential.user?.displayName}");
      }
    } catch (e) {
      print("Google 登录异常：$e");
      return false;
    }
  }

  // Google登录
  Future<UserCredential> loginGoogle() async {
    print('loginGoogle:');
    final GoogleSignInAccount? googleUser = await GoogleSignIn().signIn();
    email = googleUser?.email;
    id = googleUser?.id;
    displayName = googleUser?.displayName;
    print('loginGoogle:  $googleUser');
    // Obtain the auth details from the request
    final GoogleSignInAuthentication? googleAuth =
        await googleUser?.authentication;
    accessToken = googleAuth?.accessToken;
    token = googleAuth?.idToken;
    print('loginGoogle:googleAuth?.idToken= ${token}');
    print('loginGoogle:googleAuth?.accessToken= ${accessToken}');
    // Create a new credential,
    final credential = GoogleAuthProvider.credential(
      accessToken: googleAuth?.accessToken,
      idToken: googleAuth?.idToken,
    );

    // Once signed in, return the UserCredential
    return await FirebaseAuth.instance.signInWithCredential(credential);
  }

  // 退出Google登录
  Future<void> signOutGoogle() async {
    await FirebaseAuth.instance.signOut();
    await GoogleSignIn().signOut();
  }
}