updatePassword method

@override Future<Either<AuthServiceSignInFailure, Unit>> updatePassword(String newPassword)

Update the current user's password

Requires recent authentication - call reauthenticateWithPassword first.

Implementation

@override
Future<Either<AuthServiceSignInFailure, Unit>> updatePassword(
  String newPassword,
) async {
  try {
    final user = _fbAuth.currentUser;
    if (user == null) {
      logw('updatePassword: No user logged in');
      return left(AuthServiceSignInFailure.userNotFound);
    }

    logd('updatePassword: Updating password');
    await user.updatePassword(newPassword);
    logd('updatePassword: Password updated successfully');

    return right(unit);
  } on fb_auth.FirebaseAuthException catch (e) {
    loge(e, 'updatePassword failed');
    switch (e.code) {
      case 'weak-password':
        return left(AuthServiceSignInFailure.weakPassword);
      case 'requires-recent-login':
        return left(AuthServiceSignInFailure.invalidCredential);
      default:
        return left(AuthServiceSignInFailure.unexpected);
    }
  } catch (e) {
    loge(e, 'updatePassword failed');
    return left(AuthServiceSignInFailure.unexpected);
  }
}