loginWithCredentials function

Future<void> loginWithCredentials(String email, String password)

Implementation

Future<void> loginWithCredentials(String email, String password) async {
  Dio dio = Dio();
  final String authUrl = Configuration.AuthUrl;
  final String url = '$authUrl/login';
  try {
    final response = await dio.post(
      url,
      data: {
        'email': email,// change this to username
        'password': password,
      },
    );
    if (response.statusCode == 200) {
      final String accessToken = response.data['accessToken'];
      if (accessToken.isNotEmpty) {
        final FlutterSecureStorage secureStorage = FlutterSecureStorage();
        await secureStorage.write(key: "opt_access_token", value: accessToken);
      } else {
        throw 'Invalid access token';
      }
    } else {
      throw response.data['message'] ?? 'Registration failed';
    }
  } on DioException catch (e) {
    String errorMessage = 'Error during login';
    if (e.response != null && e.response?.data != null) {
      errorMessage = e.response?.data['message'] ?? errorMessage;
    }
    throw errorMessage; // Throw only the error message
  } catch (e) {
    throw 'Error during login'; // Catch any other unknown errors
  }
}