import 'package:firebase_auth/firebase_auth.dart';

/// {@template authentication_exception}
/// Exception for authentication repository failures.
/// {@endtemplate}
class AuthenticationException implements Exception {
  /// {@macro authentication_exception}
  const AuthenticationException(this.error, this.stackTrace);

  /// The error that was caught.
  final Object error;

  /// The Stacktrace associated with the [error].
  final StackTrace stackTrace;
}

/// {@template authentication_repository}
/// Repository to manage user authentication.
/// {@endtemplate}
class AuthenticationRepository {
  /// {@macro authentication_repository}
  AuthenticationRepository(/*this._firebaseAuth*/);

  // final FirebaseAuth _firebaseAuth;

  /// Sign in the existing user anonymously using [FirebaseAuth]. If the
  /// authentication process can't be completed, it will throw an
  /// [AuthenticationException].
  Future<void> authenticateAnonymously() async {
    // try {
    //   await _firebaseAuth.signInAnonymously();
    // } on Exception catch (error, stackTrace) {
    //   throw AuthenticationException(error, stackTrace);
    // }
  }
}