private void OnFindMenuItemCommand(string obj)
{
var insertedData = NumeratorValue;
decimal quantity = 1;
if (NumeratorValue.ToLower().Contains("x"))
{
insertedData = NumeratorValue.Substring(NumeratorValue.ToLower().IndexOf("x") + 1);
string q = NumeratorValue.Substring(0, NumeratorValue.ToLower().IndexOf("x"));
decimal.TryParse(q, out quantity);
}
NumeratorValue = "";
if (quantity > 0)
{
var weightBarcodePrefix = _settingService.ProgramSettings.WeightBarcodePrefix;
if (!string.IsNullOrEmpty(weightBarcodePrefix) && insertedData.StartsWith(weightBarcodePrefix))
{
var itemLength = _settingService.ProgramSettings.WeightBarcodeItemLength;
var quantityLength = _settingService.ProgramSettings.WeightBarcodeQuantityLength;
if (itemLength > 0 && quantityLength > 0 && insertedData.Length >= itemLength + quantityLength + weightBarcodePrefix.Length)
{
var bc = insertedData.Substring(weightBarcodePrefix.Length, itemLength);
if (!string.IsNullOrEmpty(_settingService.ProgramSettings.WeightBarcodeItemFormat))
{
int integerValue;
int.TryParse(bc, out integerValue);
if (integerValue > 0)
{
bc = integerValue.ToString(_settingService.ProgramSettings.WeightBarcodeItemFormat);
}
}
var qty = insertedData.Substring(weightBarcodePrefix.Length + itemLength, quantityLength);
if (bc.Length > 0 && qty.Length > 0)
{
insertedData = bc;
decimal.TryParse(qty, out quantity);
}
}
}
try
{
var mi = _cacheService.GetMenuItem(x => x.Barcode == insertedData);
if (mi != null)
{
var si = new ScreenMenuItem {
MenuItemId = mi.Id, Name = mi.Name
};
var data = new ScreenMenuItemData {
ScreenMenuItem = si, Quantity = quantity
};
data.PublishEvent(EventTopicNames.ScreenMenuItemDataSelected);
}
}
catch (Exception) { }
}
}
private void OnTypeValueExecute(string obj)
{
if (obj == "\r")
{
if (_filtered && MenuItems.Count == 1)
{
MenuItemCommand.Execute(MenuItems[0].ScreenMenuItem);
}
FindMenuItemCommand.Execute("");
}
else if (obj == "\b" && !string.IsNullOrEmpty(NumeratorValue))
{
NumeratorValue = NumeratorValue.Substring(0, NumeratorValue.Length - 1);
}
else if (!string.IsNullOrEmpty(obj) && !Char.IsControl(obj[0]))
{
NumeratorValue = obj == "C" ? "" : Helpers.AddTypedValue(NumeratorValue, obj, "#0.");
}
}
public override int GetHashCode()
{
return(NumeratorValue.GetHashCode() ^ DenominatorValue.GetHashCode());
}
private void FindMenuItem()
{
var insertedData = NumeratorValue;
decimal quantity = 1;
if (NumeratorValue.ToLower().Contains("x"))
{
insertedData = NumeratorValue.Substring(NumeratorValue.ToLower().IndexOf("x") + 1);
var q = NumeratorValue.Substring(0, NumeratorValue.ToLower().IndexOf("x"));
decimal.TryParse(q, out quantity);
}
NumeratorValue = "";
if (quantity <= 0)
{
return;
}
var weightBarcodePrefix = _settingService.ProgramSettings.WeightBarcodePrefix;
if (!string.IsNullOrEmpty(weightBarcodePrefix) && insertedData.StartsWith(weightBarcodePrefix))
{
var itemLength = _settingService.ProgramSettings.WeightBarcodeItemLength;
var quantityLength = _settingService.ProgramSettings.WeightBarcodeQuantityLength;
if (itemLength > 0 && quantityLength > 0 && insertedData.Length >= itemLength + quantityLength + weightBarcodePrefix.Length)
{
var bc = insertedData.Substring(weightBarcodePrefix.Length, itemLength);
if (!string.IsNullOrEmpty(_settingService.ProgramSettings.WeightBarcodeItemFormat))
{
int integerValue;
int.TryParse(bc, out integerValue);
if (integerValue > 0)
{
bc = integerValue.ToString(_settingService.ProgramSettings.WeightBarcodeItemFormat);
}
}
var qty = insertedData.Substring(weightBarcodePrefix.Length + itemLength, quantityLength);
if (bc.Length > 0 && qty.Length > 0)
{
insertedData = bc;
decimal.TryParse(qty, out quantity);
}
}
}
var mi = _cacheService.FindMenuItemByBarcode(insertedData);
if (mi != null)
{
var si = new ScreenMenuItem {
MenuItemId = mi.Id, Name = mi.Name
};
var data = new ScreenMenuItemData {
ScreenMenuItem = si, Quantity = quantity
};
data.PublishEvent(EventTopicNames.ScreenMenuItemDataSelected);
}
else
{
_applicationState.NotifyEvent(RuleEventNames.NumberpadValueEntered, new { Ticket = SelectedTicket, Value = insertedData });
}
}