private void buttonEditQuantity_Click(object sender, RoutedEventArgs e)
{
FormattedListBoxItem selectedItem = listBoxIncludedItems.SelectedItem as FormattedListBoxItem;
if (selectedItem == null)
{
return;
}
ItemGroup itemGroup = selectedItem.ReferenceObject as ItemGroup;
if (itemGroup == null)
{
return;
}
int?newQuantity = PosDialogWindow.PromptNumber(Strings.ItemEditorEditQuantity, null);
if (newQuantity.HasValue)
{
itemGroup.SetTargetItemQuantity(newQuantity.Value);
if (EditQuantityNeedsUpdating(itemGroup))
{
_itemGroupsNeedingUpdate.Add(itemGroup);
}
InitializeListBoxes();
DoValueChangedEvent();
}
}
private void ApplyDiscount()
{
TicketDiscount result = null;
FormattedListBoxItem selectedItem =
(FormattedListBoxItem)listBoxAvailable.SelectedItem;
Discount discount = (Discount)selectedItem.ReferenceObject;
bool hasPermission = (!discount.RequiresPermission ||
SessionManager.ActiveEmployee.HasPermission(Permissions.RegisterDiscounts));
if (!hasPermission &&
(PosHelper.GetPermission(Permissions.RegisterDiscounts) == null))
{
PosDialogWindow.ShowDialog(
Types.Strings.YouDoNotHavePermissionToApplyThisDiscount,
Types.Strings.PermissionDenied);
return;
}
if (discount.Amount == null)
{
double?amount = discount.AmountIsPercentage ?
PosDialogWindow.PromptPercentage(this, Types.Strings.EnterDiscountPercentage, null) :
PosDialogWindow.PromptNumber(Types.Strings.EnterDiscountAmount, (double?)null);
if (amount != null)
{
result = TicketDiscount.Add(discount.Id, SelectedTicket.PrimaryKey,
amount.Value, SessionManager.PseudoEmployeeId);
}
}
else
{
result = TicketDiscount.Add(discount.Id, SelectedTicket.PrimaryKey,
null, SessionManager.PseudoEmployeeId);
}
if (result != null)
{
listBoxAvailable.SelectedItem = null;
listBoxAvailable.Items.Remove(selectedItem);
listBoxApplied.Items.Add(selectedItem);
listBoxApplied.SelectedItem = selectedItem;
}
}
private void AdjustInventoryByRecipe(string windowTitle, int factor)
{
if (ActiveIngredient.ExtendedIngredientYield == null)
{
PosDialogWindow.ShowDialog(
Types.Strings.IngredientEditorNoYieldError,
Types.Strings.Error);
return;
}
double?amount = PosDialogWindow.PromptNumber(windowTitle, (double)0);
if ((amount != null) && (amount.Value > 0))
{
IsAdjustedByRecipe = true;
if (ExtendedIngredientYieldAmount != null)
{
InventoryAmount += (ExtendedIngredientYieldAmount.Value * amount.Value * factor);
}
textBoxInventoryAmount.Text = FormatDoubleToString(InventoryAmount);
DoValueChangedEvent();
}
}
private void AdjustInventoryByRecipe(string windowTitle, int factor)
{
if (ActiveIngredient.ExtendedIngredientYield == null)
{
PosDialogWindow.ShowDialog(Strings.InventoryError, Strings.Error);
return;
}
double?amount = PosDialogWindow.PromptNumber(windowTitle, (double)0);
if ((amount != null) && (amount.Value > 0))
{
double amountDelta = (ActiveIngredient.ExtendedIngredientYield.Value * amount.Value * factor);
IngredientAdjustment.Add(SessionManager.ActiveEmployee.Id, ActiveIngredient.Id,
ActiveIngredient.InventoryAmount,
ActiveIngredient.InventoryAmount + amountDelta,
ActiveIngredient.MeasurementUnit);
ActiveIngredient.SetInventoryAmount(ActiveIngredient.InventoryAmount + amountDelta);
ActiveIngredient.Update();
AddIngredientPreparation(ActiveIngredient.Id, amountDelta);
}
}
