private void chkUseAdvances_Toggled(object o, EventArgs args)
{
usedAdvances.Clear();
double remainder;
if (chkUseAdvances.Active)
{
remainder = AddAdvancePayments();
}
else
{
remainder = paymentWidget.Received;
for (int i = payments.Count - 1; i >= 0; i--)
{
if (advances.Any(a => a.Id == payments [i].Id))
{
remainder += payments [i].Quantity;
payments.RemoveAt(i);
}
}
}
paymentWidget.RefreshGrid();
paymentWidget.Received = remainder;
paymentWidget.FocusReceived();
RecalculateChange(paymentWidget.Received);
}
protected void btnOK_Clicked(object o, EventArgs args)
{
if (!Validate())
{
return;
}
// Mark payments in the operation for deletion
foreach (Payment payment in operation.Payments
.Where(payment => payment.Mode == PaymentMode.Paid && !payments.Any(p => p.Id >= 0 && p.Id == payment.Id)))
{
payment.Quantity = 0;
}
// Add the new payments
foreach (Payment payment in payments)
{
if (payment.OperationType == (int)OperationType.AdvancePayment)
{
double remainder = payment.Quantity;
foreach (var id in usedAdvances[payment])
{
long id1 = id;
Payment advance = advances.Find(p => p.Id == id1);
double sum = Math.Min(remainder, advance.Quantity);
advance.Quantity -= sum;
// Make sure credit card transactions made for advances are not annulled
if (advance.Quantity.IsZero())
{
advance.TransactionNumber = null;
}
remainder -= sum;
if (remainder.IsZero())
{
break;
}
}
// mark as new
payment.Id = -1;
payment.OperationType = (int)operation.OperationType;
}
// Add the payment to the operation if new
if (payment.Id < 0)
{
operation.Payments.Add((Payment)payment.Clone());
continue;
}
// Replace the payment if already used in the operation
Payment currentPayment = payment;
Payment existingPayment = operation.Payments.Find(p => p.Id == currentPayment.Id);
if (existingPayment != null)
{
operation.Payments [operation.Payments.IndexOf(existingPayment)] = (Payment)payment.Clone();
}
}
double subtractedChange = 0d;
if (chkChangeIsReturned.Active)
{
subtractedChange = TotalReceived - Total;
}
if (subtractedChange > 0)
{
foreach (Payment payment in operation.Payments)
{
if (payment.Mode != PaymentMode.Paid)
{
continue;
}
if (payment.Type.BaseType != BasePaymentType.Cash)
{
continue;
}
double newQtty = Math.Max(0, payment.Quantity - subtractedChange);
subtractedChange -= payment.Quantity - newQtty;
payment.Quantity = newQtty;
if (subtractedChange <= 0)
{
break;
}
}
}
if (subtractedChange > 0)
{
foreach (Payment payment in operation.Payments)
{
if (payment.Mode != PaymentMode.Paid)
{
continue;
}
if (payment.Type.BaseType == BasePaymentType.Cash)
{
continue;
}
double newQtty = Math.Max(0, payment.Quantity - subtractedChange);
subtractedChange -= payment.Quantity - newQtty;
payment.Quantity = newQtty;
if (subtractedChange <= 0)
{
break;
}
}
}
DateTime endDate = BusinessDomain.GetDateValue(txtDueDate.Text.Trim());
if (operation.Debt != null)
{
operation.Debt.EndDate = endDate;
}
foreach (Payment payment in operation.Payments)
{
payment.EndDate = endDate;
if (!BusinessDomain.OnPaymentProcessed(payment))
{
paymentWidget.Received = 0;
paymentWidget.FocusReceived();
return;
}
}
BusinessDomain.AppConfiguration.LastPaymentMethod = (BasePaymentType)paymentWidget.GetPaymentTypeId();
dlgEditNewPayment.Respond(ResponseType.Ok);
}
