capturePayment method

Implementation

Future<MastercardPaymentResponse> capturePayment({
  required String orderId,
  required String authorizationTransactionId,
  required double amount,
  String? currency,
}) async {
  try {
    final transactionId = _uuid.v4();

    final requestBody = {
      'apiOperation': 'CAPTURE',
      'transaction': {
        'amount': amount.toString(),
        'currency': currency ?? config.currency,
        'reference': transactionId,
      },
    };

    final response = await _dio.put(
      '/order/$orderId/transaction/$transactionId',
      data: requestBody,
    );

    return MastercardPaymentResponse.fromJson(response.data);
  } on DioException catch (e) {
    throw MastercardException(
      'Capture failed: ${e.message}',
      statusCode: e.response?.statusCode,
      response: e.response?.data,
    );
  } catch (e) {
    throw MastercardException('Capture failed: $e');
  }
}