public override void LabelKey(int labelKey)
{
System.Collections.Generic.List <IProduct> sList = new System.Collections.Generic.List <IProduct>();
if (cr.DataConnector.CurrentSettings.GetProgramOption(Setting.DefineBarcodeLabelKeys) == PosConfiguration.ON)
{
sList = cr.DataConnector.SearchProductByBarcode(Label.GetLabel(labelKey));
}
else
{
sList = cr.DataConnector.SearchProductByLabel(Label.GetLabel(labelKey));
}
if (sList.Count == 0)
{
cr.State = AlertCashier.Instance(new Error(new ProductNotFoundException()));
return;
}
// Check Printer Status before add label
cr.Printer.CheckPrinterStatus();
MenuList itemList = new MenuList();
foreach (IProduct p in sList)
{
if (cr.Item is VoidItem)
{
cr.Item = new SalesItem();
}
SalesItem si = (SalesItem)cr.Item.Clone();
si.Product = p;
if (p.Status == ProductStatus.Weighable && cr.Scale != null)
{
try
{
si.Quantity = cr.Scale.GetWeight(p.UnitPrice);
}
catch (Exception) { }
}
itemList.Add(si);
}
if (itemList.Count == 1)
{
if (itemList.MoveNext())
{
cr.Execute(((IDoubleEnumerator)itemList).Current);
}
}
else
{
cr.State = ListLabel.Instance(itemList,
new ProcessSelectedItem <IProduct>(cr.Execute),
labelKey);
}
}
public override void LabelKey(int labelKey)
{
System.Collections.Generic.List <IProduct> sList = new System.Collections.Generic.List <IProduct>();
if (cr.DataConnector.CurrentSettings.GetProgramOption(Setting.DefineBarcodeLabelKeys) == PosConfiguration.ON)
{
sList = cr.DataConnector.SearchProductByBarcode(Label.GetLabel(labelKey));
}
else
{
sList = cr.DataConnector.SearchProductByLabel(Label.GetLabel(labelKey));
}
if (sList.Count == 0)
{
cr.State = AlertCashier.Instance(new Error(new ProductNotFoundException()));
return;
}
MenuList itemList = new MenuList();
foreach (IProduct p in sList)
{
FiscalItem fi = (FiscalItem)cr.Item.Clone();
fi.Product = p;
itemList.Add(fi);
}
IDoubleEnumerator listEnumerator = (IDoubleEnumerator)itemList;
if (itemList.Count == 1)
{
if (listEnumerator.MoveNext())
{
cr.Execute(((FiscalItem)listEnumerator.Current).Product);
}
}
else
{
cr.State = ListLabel.Instance(itemList,
new ProcessSelectedItem <IProduct>(cr.Execute),
labelKey);
}
}
//public static IState Instance(IDoubleEnumerator ide, ProcessSelectedItem<Product> psi, int labelKey, int autoEnterMillis)
//{
// ListLabel.labelKey = labelKey;
// ProcessSelected = psi;
// autoEnterMillis = autoEnterMillis;
// List.Instance(ide);
// return state;
//}
public override void LabelKey(int labelKey)
{
if (labelKey == ListLabel.labelKey)
{
base.DownArrow();
}
else
{
System.Collections.Generic.List <IProduct> sList = new System.Collections.Generic.List <IProduct>();
if (CashRegister.DataConnector.CurrentSettings.GetProgramOption(Setting.DefineBarcodeLabelKeys) == PosConfiguration.ON)
{
sList = CashRegister.DataConnector.SearchProductByBarcode(Label.GetLabel(labelKey));
}
else
{
sList = CashRegister.DataConnector.SearchProductByLabel(Label.GetLabel(labelKey));
}
MenuList itemList = new MenuList();
foreach (IProduct p in sList)
{
FiscalItem si = (FiscalItem)CashRegister.Item.Clone();
si.Product = p;
itemList.Add(si);
}
if (itemList.IsEmpty)
{
CashRegister.State = AlertCashier.Instance(new Error(new ProductNotFoundException()));
}
else
{
CashRegister.State = ListLabel.Instance(itemList, ProcessSelected, labelKey);
}
}
}
//public override void BackSpace()
//{
// input.RemoveLastDigit();
// DisplayAdapter.Cashier.BackSpace();
//}
public override void LabelKey(int labelKey)
{
//switch (label)
//{
// case Label.BackSpace:
// input.RemoveLastDigit();
// DisplayAdapter.Cashier.BackSpace();
// break;
// case Label.Space:
// base.LabelKey(label);
// break;
// default:
// base.LabelKey(label);
// break;
//}
Quantity();
if (input.ToDecimal() > 0)
{
return;
}
System.Collections.Generic.List <IProduct> sList = new System.Collections.Generic.List <IProduct>();
if (cr.DataConnector.CurrentSettings.GetProgramOption(Setting.DefineBarcodeLabelKeys) == PosConfiguration.ON)
{
sList = cr.DataConnector.SearchProductByBarcode(Label.GetLabel(labelKey));
}
else
{
sList = cr.DataConnector.SearchProductByLabel(Label.GetLabel(labelKey));
}
MenuList itemList = new MenuList();
Exception productEx = null;
foreach (IProduct p in sList)
{
SalesItem si;
try
{
si = (SalesItem)cr.Item.Clone();
}
catch (InvalidCastException)
{
throw new CmdSequenceException();
}
try
{
si.Product = p;
Decimal la = si.ListedAmount;
itemList.Add(si);
}
catch (Exception ex)
{
productEx = ex;
}
}
if (itemList.IsEmpty)
{
if (productEx != null)
{
throw productEx;
}
cr.State = AlertCashier.Instance(new Error(new ProductNotFoundException()));
return;
}
if (sList.Count == 1 && itemList.Count == 1)
{
if (itemList.MoveNext())
{
cr.Execute(((IDoubleEnumerator)itemList).Current);
}
// cr.State = States.Start.Instance();
}
else
{
//The below function passes enumerator to a list of
//Sales items. Each sales item has properties of cr.CurrentItem as well
//as the product whose id is held in the label configuration file
//Second property tells the state to sell the item once it is selected
cr.State = ListLabel.Instance(itemList,
new ProcessSelectedItem <IProduct>(cr.Execute),
labelKey);
}
}