cofounderella/lib/services/auth/auth_service.dart

import 'package:firebase_auth/firebase_auth.dart';

class AuthService {
  // instance of auth
  final FirebaseAuth _auth = FirebaseAuth.instance;

  // get current user
  User? getCurrentUser() {
    return _auth.currentUser;
  }

  /// sign in (login)
  ///
  /// @throws FirebaseAuthException
  Future<UserCredential> signInWithEmailPassword(String email, password) async {
    try {
      UserCredential userCredential = await _auth.signInWithEmailAndPassword(
        email: email,
        password: password,
      );

      return userCredential;
    } on FirebaseAuthException {
      rethrow;
    }
  }

  /// sign up (register)
  ///
  /// @throws FirebaseAuthException
  Future<UserCredential> signUpWithEmailPassword(String email, password) async {
    try {
      // create user
      UserCredential userCredential =
          await _auth.createUserWithEmailAndPassword(
        email: email,
        password: password,
      );

      return userCredential;
    } on FirebaseAuthException {
      rethrow;
    }
  }

  // sign out
  Future<void> signOut() async {
    await _auth.signOut();
  }
}