refundPayment method

Implementation

Future<LokotroPayOnResponse> refundPayment({
  required String orderId,
  required String originalTransactionId,
  required double amount,
  required String currency,
  String? reason,
}) async {
  if (!isInitialized) {
    return _createErrorResponse(
      'Service not initialized',
      'Please initialize the service first',
      amount,
      currency,
      orderId,
    );
  }

  try {
    return await _backendProxy!.refundPayment(
      orderId: orderId,
      originalTransactionId: originalTransactionId,
      amount: amount,
      currency: currency,
      userId: _currentUserId!,
      reason: reason,
      sessionToken: _currentSessionToken,
    );

  } catch (e) {
    return _createErrorResponse(
      'Refund Error',
      'Failed to process refund: $e',
      amount,
      currency,
      orderId,
    );
  }
}