public void Refresh() { AddedMenuItems.Clear(); if (CurrentScreenMenu == null) { CurrentScreenMenu = AppServices.MainDataContext.SelectedDepartment != null ? AppServices.DataAccessService.GetScreenMenu(AppServices.MainDataContext.SelectedDepartment.TerminalScreenMenuId) : null; if (CurrentScreenMenu != null) { Categories.Clear(); Categories.AddRange(CurrentScreenMenu.Categories.OrderBy(x => x.Order) .Where(x => !x.MostUsedItemsCategory) .Select(x => new ScreenCategoryButton(x, CategorySelectionCommand))); MostUsedItemsCategory = CurrentScreenMenu.Categories.FirstOrDefault(x => x.MostUsedItemsCategory); if (MostUsedItemsCategory != null) { CreateMenuItemButtons(MostUsedMenuItems, MostUsedItemsCategory, CurrentPageNo, CurrentTag); } if (Categories.Count > 0) { UpdateMenuButtons(Categories[0].Category); } } } }
private void OnMenuItemSelected(ScreenMenuItem obj) { if (DataContext.SelectedTicket.IsLocked && !AppServices.IsUserPermittedFor(PermissionNames.AddItemsToLockedTickets)) { return; } decimal selectedMultiplier = 1; if (!string.IsNullOrEmpty(NumeratorValue)) { decimal.TryParse(NumeratorValue, out selectedMultiplier); } if (IsQuickNumeratorVisible) { NumeratorValue = QuickNumeratorValues[0]; } if (selectedMultiplier > 0) { if ((QuickNumeratorValues == null || selectedMultiplier.ToString() == QuickNumeratorValues[0]) && obj.Quantity > 1) { selectedMultiplier = obj.Quantity; } } var item = DataContext.SelectedTicket.AddNewItem(obj.MenuItemId, selectedMultiplier, obj.Gift, obj.DefaultProperties, obj.ItemPortion); if (item != null) { AddedMenuItems.Add(item); } if (obj.AutoSelect) { InvokeOnTicketItemSelected(item); } }
public void CloseView() { AddedMenuItems.Clear(); }