/// <summary>
/// Shows document subtotal to cashier.
/// Two types:
/// First: If customer autho. adjustment is active;show document subtotal wtih the discounted value.
/// Second: If customer autho is not active; show only discounted value.
/// </summary>
/// <returns>
///Document state:DocumentOpen,DocumentSubtotal or DocumentPayment.
///</returns>
public static DocumentState Instance()
{
if (cr.Document.IsEmpty)
{
return(state);
}
String strMessage = String.Format("{0}\n{1:C}", PosMessage.SUBTOTAL, new Number(cr.Document.BalanceDue));
if (cr.Document.Status == DocumentStatus.Active)
{
PromotionDocument doc = new PromotionDocument(cr.Document, null, PromotionType.Document);
if (doc.HasAdjustment)
{
strMessage = DisplayAdapter.AmountPairFormat(PosMessage.SUBTOTAL,
cr.Document.BalanceDue,
PosMessage.DISCOUNTED,
doc.BalanceDue);
DisplayAdapter.Both.Show(strMessage);
return(state);
}
}
DisplayAdapter.Both.Show(strMessage);
if (!(cr.Document.State is DocumentPaying || cr.Document.State is DocumentSubTotal))
{
bool hardcopy = cr.DataConnector.CurrentSettings.GetProgramOption(Setting.PrintSubtTotal) == PosConfiguration.ON;
cr.Printer.PrintSubTotal(cr.Document, hardcopy);
}
DisplayAdapter.Customer.Show("{0}\n{1:C}", PosMessage.SUBTOTAL, new Number(cr.Document.BalanceDue));
return(state);
}
private static IState CalculateTotal(PaymentInfo pInfo)
{
paymentInfo = pInfo;
Decimal balanceDue = 0;
if (!(cr.Document.CanEmpty))
{
PaymentInfo currentPaymentInfo = paymentInfo.Clone();
if (currentPaymentInfo.Amount == 0)
{
currentPaymentInfo.Amount = cr.Document.BalanceDue;
}
promoDocument = new PromotionDocument(cr.Document, currentPaymentInfo, PromotionType.Document);
if (promoDocument.HasAdjustment)
{
balanceDue = promoDocument.BalanceDue;
}
else
{
balanceDue = cr.Document.BalanceDue;
}
if (!(cr.State is PaymentAfterTotalAdjustment))
{
cancelState = States.Start.Instance;
}
}
else
{
balanceDue = cr.Document.BalanceDue;
}
// Ýf payment is point payment, dont gain point so clear it
if (paymentInfo is CreditPaymentInfo && ((CreditPaymentInfo)paymentInfo).Credit.IsPointPayment)
{
if (promoDocument != null && promoDocument.Points != null && promoDocument.Points.Count > 0)
{
promoDocument.Points.Clear();
}
// And if point payment amount bigger than balanceDue, fix it
if (paymentInfo.Amount > balanceDue)
{
paymentInfo.Amount = balanceDue;
}
}
if (paymentInfo.Amount == 0)
{
if (paymentInfo is CurrencyPaymentInfo)
{
decimal dec = Math.Round(balanceDue / ((CurrencyPaymentInfo)paymentInfo).ExchangeRate, 2);
paymentInfo.Amount = Math.Round(dec * ((CurrencyPaymentInfo)paymentInfo).ExchangeRate, 2);
//paymentInfo.Amount = Math.Truncate(100 * (dec * ((CurrencyPaymentInfo)paymentInfo).ExchangeRate)) / 100;
}
else
{
paymentInfo.Amount = balanceDue;
}
}
//TODO This crap should be in HYDisplay
DisplayAdapter.Customer.Show(PosMessage.SUBTOTAL, balanceDue);
return(cr.State = States.ConfirmPayment.Instance(DisplayAdapter.AmountPairFormat(PosMessage.TOTAL,
balanceDue,
paymentInfo.ToString(),
paymentInfo.Amount),
new StateInstance <Decimal>(Pay),
new StateInstance(cancelState)));
}