private void UpdatePayments(CheckoutViewModel viewModel, ICart cart)
{
viewModel.PaymentMethodViewModels = _paymentMethodViewModelFactory.GetPaymentMethodViewModels();
var methodViewModels = viewModel.PaymentMethodViewModels.ToList();
if (!methodViewModels.Any())
{
return;
}
var defaultPaymentMethod = methodViewModels.FirstOrDefault(p => p.IsDefault) ?? methodViewModels.First();
var selectedPaymentMethod = viewModel.Payment == null ?
defaultPaymentMethod :
methodViewModels.Single(p => p.SystemKeyword == viewModel.Payment.SystemKeyword);
viewModel.Payment = selectedPaymentMethod.PaymentOption;
viewModel.Payments = methodViewModels.Where(x => cart.GetFirstForm().Payments.Any(p => p.PaymentMethodId == x.PaymentMethodId))
.Select(x => x.PaymentOption)
.OfType <PaymentOptionBase>()
.ToList();
foreach (var viewModelPayment in viewModel.Payments)
{
viewModelPayment.Amount =
new Money(
cart.GetFirstForm().Payments
.FirstOrDefault(p => p.PaymentMethodId == viewModelPayment.PaymentMethodId)?.Amount ?? 0,
cart.Currency);
}
if (!cart.GetFirstForm().
Payments.Any())
{
return;
}
var method = methodViewModels.FirstOrDefault(
x => x.PaymentMethodId == cart.GetFirstForm().
Payments.FirstOrDefault().
PaymentMethodId);
if (method == null)
{
return;
}
viewModel.SelectedPayment = method.Description;
var payment = cart.GetFirstForm().
Payments.FirstOrDefault();
var creditCardPayment = payment as ICreditCardPayment;
if (creditCardPayment != null)
{
viewModel.SelectedPayment +=
$" - ({creditCardPayment.CreditCardNumber.Substring(creditCardPayment.CreditCardNumber.Length - 4)})";
}
}
