public static IState ApplyPointDiscount(Decimal discountAmount)
{
if (discountAmount == 0)
{
discountAmount = cr.Document.PointPrices(cr.Document.Customer.Points);
}
if (discountAmount > cr.Document.TotalAmount)
{
discountAmount = cr.Document.TotalAmount;
}
long usingPoint = cr.Document.PriceToPoint(discountAmount * -1);
if (Math.Abs(usingPoint) > cr.Document.Customer.Points)
{
throw new InvalidProgramException("YETERSÝZ PUAN");
}
//cr.Document.AddPoint(usingPoint);
cr.Document.State = DocumentPaying.Instance();
CreditPaymentInfo cpi = null;
List <ICredit> creditList = new List <ICredit>(cr.DataConnector.GetCredits().Values);
ICredit crd = creditList.Find(delegate(ICredit c)
{
return(c.IsPointPayment);
});
if (crd != null)
{
cpi = new CreditPaymentInfo(crd, discountAmount);
}
else
{
throw new InvalidPaymentException();
}
state.Pay((CreditPaymentInfo)cpi);
if (cr.Document.IsEmpty && cr.Document.TotalAmount == Decimal.Zero)
{
return(States.Start.Instance());
}
TempPaymentMethod = new CashPaymentInfo();
input = new Number();
//TODO Tell promoserver that the points are used iff document is closed
//return PayAfterPointDiscount();
if (cr.Document.TotalAmount == 0m)
{
cr.State.Enter();
}
return(cr.State);
}
public static IState Instance()
{
if (cr.Printer == null)
{
Chassis.RestartProgram(false);
}
if (cr.CurrentCashier == null || cr.CurrentManager == null)
{
return(Login.Instance());
}
if (cr.Document.Status == DocumentStatus.Paying)
{
return(Payment.Continue());
}
if (cr.Document.State == DocumentPaying.Instance())
{
return(Payment.Continue());
}
if (cr.Document.Adjustments.Length != 0)
{
decimal total = 0;
for (int adj = 0; adj < cr.Document.Adjustments.Length; adj++)
{
total += cr.Document.Adjustments[adj].NetAmount;
}
if (total != 0)
{
return(Payment.Continue());
}
}
cr.Document.State = DocumentOpen.Instance();
//Turn off satis var led
if (cr.Document.IsEmpty)
{
DisplayAdapter.Cashier.LedOff(Leds.Sale);
}
//Turn off customer led
if (cr.Document.Customer == null)
{
DisplayAdapter.Cashier.LedOff(Leds.Customer);
}
//Show main menu to cashier and customer
//check name if length bigger-smaller than 14
String name = cr.CurrentCashier.Name;
if (name.Length > 14)
{
name = name.Substring(0, 14);
}
System.Threading.Thread.Sleep(100);
DisplayAdapter.Cashier.Show(cashierMsg, cr.Document.Name, DateTime.Now, name);
DisplayAdapter.Customer.Show(PosMessage.WELCOME);
cr.Printer.ClearDisplay();
if (cr.Item != null)
{
cr.Item.Reset();
}
if (cr.Item is VoidItem)
{
cr.Item = new SalesItem();
}
Payment.ResetPayment();
#if ORDER
if (!cr.Document.IsEmpty && cr.Document.ReturnReason == "WAITING_FOR_PAYMENT")
{
/*DisplayAdapter.Cashier.Show("ÖDEME BEKLENİYOR..");
* System.Threading.Thread.Sleep(2000);
* return Selling.CloseOrder();*/
// Çıkış için document iptal edilebilir, çıkış fonk VoidLastOrder eklenebilir
cr.Document.ReturnReason = null;
return(States.AlertCashier.Instance(new Confirm(PosMessage.WAITING_PAYMENT, new StateInstance(Selling.CloseOrder))));
}
else if (!cr.Document.IsEmpty)
{
return(Selling.Instance());
}
else
{
return(state);
}
#else
return(cr.Document.IsEmpty ? state : Selling.Instance());
#endif
}
public override void Adjust(AdjustmentType method)
{
if (input.ToString().Length < input.Length || Str.Contains(input.ToString(), ','))
{
if (method == AdjustmentType.PercentDiscount)
{
method = AdjustmentType.Discount;
}
else if (method == AdjustmentType.PercentFee)
{
method = AdjustmentType.Fee;
}
}
if (cr.Document.IsEmpty)
{
cr.State = States.AlertCashier.Instance(new Confirm(PosMessage.NO_SALE_INVALID_ACTION));
return;
}
/*
* //Check whether cashier has authorization or not.
* if (input.ToDecimal() == 100)
* {
* if (method == AdjustmentType.PercentDiscount)
* {
* input = new Number(cr.Document.State is DocumentOpen ? cr.Document.LastItem.TotalAmount : cr.Document.BalanceDue);
* method = AdjustmentType.Discount;
* }
* if (method == AdjustmentType.PercentFee)
* {
* input = new Number(cr.Document.State is DocumentOpen ? cr.Document.LastItem.TotalAmount : cr.Document.BalanceDue);
* method = AdjustmentType.Fee;
* }
* }
*/
if (method == AdjustmentType.PercentDiscount || method == AdjustmentType.Discount)
{
//check whether cashier has percentDiscount or discount.
if (!cr.IsAuthorisedFor(Authorizations.Discount))
{
cr.State = States.AlertCashier.Instance(new Confirm(PosMessage.INSUFFICIENT_ACCESS_LEVEL));
return;
}
}
else if (method == AdjustmentType.PercentFee || method == AdjustmentType.Fee)
{
//check whether cashier has percentFee or fee.
if (!cr.IsAuthorisedFor(Authorizations.Fee))
{
cr.State = States.AlertCashier.Instance(new Confirm(PosMessage.INSUFFICIENT_ACCESS_LEVEL));
return;
}
}
//Deny if percentFee or percentDiscount is not integer.
if (method == AdjustmentType.PercentDiscount || method == AdjustmentType.PercentFee)
{
if (input.Decimals > 0)
{
cr.State = AlertCashier.Instance(new Confirm(PosMessage.DNEY_PERCENTDISCOUNT));
return;
}
if (input.Length > 2)
{
cr.State = AlertCashier.Instance(new Confirm(PosMessage.DNEY_PERCENT_OVER_AMOUNT));
return;
}
}
Adjustment adjustment = null;
try
{
if (cr.Document.State is DocumentOpen)
{
if (cr.Document.LastItem.Adjustments.Count > 0 &&
!cr.Document.LastItem.Adjustments[cr.Document.LastItem.Adjustments.Count - 1].IsCorrection)
{
cr.State = States.AlertCashier.Instance(new Confirm("DAHA ÖNCE ÜRÜNE\nÝND/ART YAPILMIÞ"));
return;
}
if (cr.Document.LastItem is VoidItem)
{
cr.State = States.AlertCashier.Instance(new Confirm("ÜRÜN ÝPTALÝNE\nÝND/ART YAPILAMAZ"));
return;
}
if (input.ToDecimal() < 0.01m)
{
cr.State = States.AlertCashier.Instance(new Confirm("MÝN ÝND/ART TUTARI\n0,01"));
return;
}
adjustment = new Adjustment(cr.Document.LastItem, method, input.ToDecimal());
if (!(cr.CurrentCashier.IsAuthorisedFor(adjustment) &&
cr.Document.CanAdjust(adjustment)))
{
cr.State = States.AlertCashier.Instance(new Confirm(String.Format("{0} {1}", adjustment.Label, PosMessage.INSUFFICIENT_LIMIT)));
return;
}
if (method == AdjustmentType.PercentFee && input.ToDecimal() > 99)
{
adjustment = new Adjustment(cr.Document.LastItem, AdjustmentType.Fee, adjustment.NetAmount);
}
cr.Printer.Print(adjustment);
cr.Document.LastItem.Adjust(adjustment); //TODO - if printerresponse is OK
DisplayAdapter.Both.Show(adjustment);
cr.State = Selling.Instance();
}
else if (cr.Document.State is DocumentSubTotal)
{
adjustment = new Adjustment(cr.Document, method, input.ToDecimal());
if (!(cr.CurrentCashier.IsAuthorisedFor(adjustment) &&
cr.Document.CanAdjust(adjustment)))
{
cr.State = States.AlertCashier.Instance(new Confirm(String.Format("{0} {1}", adjustment.Label, PosMessage.INSUFFICIENT_LIMIT)));
return;
}
cr.Printer.Print(adjustment);
cr.Document.Adjust(adjustment);
DisplayAdapter.Both.Show(adjustment);
cr.State = States.PaymentAfterTotalAdjustment.Instance(adjustment);
cr.Document.State = DocumentPaying.Instance();
}
}
catch (CmdSequenceException)
{
String adj = (method == AdjustmentType.Discount ||
method == AdjustmentType.PercentDiscount) ? PosMessage.DISCOUNT :
PosMessage.FEE;
cr.State = AlertCashier.Instance(new Confirm(String.Format("ARATOPLAM ONCESINE\n{0} GECERSIZ", adj)));
}
catch (ReceiptLimitExceededException)
{
//Sales document is a receipt which needs to be
//converted to an invoice
Invoice invoice = new Invoice(cr.Document);
if (adjustment.Target is SalesItem)
{
invoice.LastItem.Adjust(adjustment);
}
if (!cr.Printer.CanPrint(invoice))
{
throw new ReceiptLimitExceededException();
}
MenuList docTypes = new MenuList();
docTypes.Add(new MenuLabel(PosMessage.TRANSFER_DOCUMENT + "\n" + PosMessage.INVOICE, invoice));
cr.State = States.ListDocument.Instance(docTypes, new ProcessSelectedItem <SalesDocument>(cr.ChangeDocumentType));
DisplayAdapter.Cashier.Show(PosMessage.RECEIPT_LIMIT_EXCEEDED_TRANSFER_DOCUMENT);
}
finally
{
input.Clear();
}
}