public CompletionResult Complete(IPurchaseOrder purchaseOrder)
{
if (purchaseOrder == null)
{
throw new ArgumentNullException(nameof(purchaseOrder));
}
var orderForm = purchaseOrder.GetFirstForm();
var payment = orderForm?.Payments.FirstOrDefault(x => x.PaymentMethodName.Equals(Constants.KlarnaPaymentSystemKeyword));
if (payment == null)
{
return(CompletionResult.Empty);
}
SetOrderStatus(purchaseOrder, payment);
var url = payment.Properties[Constants.KlarnaConfirmationUrlPaymentField]?.ToString();
if (string.IsNullOrEmpty(url))
{
return(CompletionResult.Empty);
}
return(CompletionResult.WithRedirectUrl(url));
}