private ObservableCollection<ScreenCategoryButton> CreateCategoryButtons(ScreenMenu screenMenu)
{
if (screenMenu != null)
{
if (MenuItems != null) MenuItems.Clear();
_currentScreenMenu = screenMenu;
var result = new ObservableCollection<ScreenCategoryButton>();
foreach (var category in screenMenu.Categories.OrderBy(x => x.SortOrder).Where(x => !x.MostUsedItemsCategory))
{
var sButton = new ScreenCategoryButton(category, CategoryCommand);
result.Add(sButton);
}
if (result.Count > 0)
{
var c = result.First();
if (_selectedCategory != null)
c = result.SingleOrDefault(x => x.Category.Name.ToLower() == _selectedCategory.Name.ToLower());
if (c == null && result.Count > 0) c = result.ElementAt(0);
if (c != null) OnCategoryCommandExecute(c.Category);
}
return result;
}
Reset();
return Categories;
}
private ObservableCollection<ScreenMenuItemButton> CreateMostUsedMenuItems(ScreenMenu screenMenu)
{
if (screenMenu != null)
{
MostUsedItemsCategory = screenMenu.Categories.FirstOrDefault(x => x.MostUsedItemsCategory);
if (MostUsedItemsCategory != null)
{
return new ObservableCollection<ScreenMenuItemButton>(
MostUsedItemsCategory.ScreenMenuItems.OrderBy(x => x.SortOrder).Select(x => new ScreenMenuItemButton(x, MenuItemCommand, MostUsedItemsCategory)));
}
}
return null;
}
public void UpdateCurrentScreenMenu(int screenMenuId)
{
if (screenMenuId == 0) return;
if (_currentScreenMenu != null && _currentScreenMenu.Id == screenMenuId) return;
_currentScreenMenu = _cacheService.GetScreenMenu(screenMenuId);
Categories = CreateCategoryButtons(_currentScreenMenu);
MostUsedItemsCategory = null;
MostUsedMenuItems = CreateMostUsedMenuItems(_currentScreenMenu);
if (Categories != null && Categories.Count == 1)
{
OnCategoryCommandExecute(Categories[0].Category);
Categories.Clear();
}
RaisePropertyChanged(() => Categories);
RaisePropertyChanged(() => CategoriesVerticalAlignment);
RaisePropertyChanged(() => MostUsedMenuItems);
RaisePropertyChanged(() => MostUsedItemsCategory);
}
public void Reset()
{
if (MenuItems != null) MenuItems.Clear();
if (Categories != null) Categories.Clear();
_currentScreenMenu = null;
}
private void OnDepartmentChanged(EventParameters<Department> department)
{
if (department.Topic == EventTopicNames.SelectedDepartmentChanged)
{
_currentScreenMenu = department.Value != null
? _cacheService.GetScreenMenu(department.Value.ScreenMenuId)
: null;
Categories = CreateCategoryButtons(_currentScreenMenu);
MostUsedItemsCategory = null;
MostUsedMenuItems = CreateMostUsedMenuItems(_currentScreenMenu);
if (Categories != null && Categories.Count == 1)
{
OnCategoryCommandExecute(Categories[0].Category);
Categories.Clear();
}
RaisePropertyChanged(() => Categories);
RaisePropertyChanged(() => CategoriesVerticalAlignment);
RaisePropertyChanged(() => MostUsedMenuItems);
RaisePropertyChanged(() => MostUsedItemsCategory);
}
}
public void CreateData()
{
CreateDefaultCurrenciesIfNeeded();
if (!ShouldCreateData()) return;
var screen = new ScreenMenu();
_workspace.Add(screen);
var ticketNumerator = new Numerator { Name = Resources.TicketNumerator };
_workspace.Add(ticketNumerator);
var orderNumerator = new Numerator { Name = Resources.OrderNumerator };
_workspace.Add(orderNumerator);
_workspace.CommitChanges();
var department = new Department
{
Name = Resources.Restaurant,
ScreenMenuId = screen.Id,
TicketNumerator = ticketNumerator,
OrderNumerator = orderNumerator,
IsAlaCarte = true
};
_workspace.Add(department);
var role = new UserRole("Admin") { IsAdmin = true, DepartmentId = 1 };
_workspace.Add(role);
var u = new User("Administrator", "1234") { UserRole = role };
_workspace.Add(u);
var ticketTemplate = new PrinterTemplate();
ticketTemplate.Name = Resources.TicketTemplate;
ticketTemplate.HeaderTemplate = Resources.TicketTemplateHeaderValue;
ticketTemplate.LineTemplate = Resources.TicketTempleteLineTemplateValue;
ticketTemplate.GiftLineTemplate = Resources.TicketTemplateGiftedLineTemplateValue;
ticketTemplate.FooterTemplate = Resources.TicketTemplateFooterValue;
var kitchenTemplate = new PrinterTemplate();
kitchenTemplate.Name = Resources.KitchenOrderTemplate;
kitchenTemplate.HeaderTemplate = Resources.KitchenTemplateHeaderValue;
kitchenTemplate.LineTemplate = Resources.KitchenTemplateLineTemplateValue;
kitchenTemplate.GiftLineTemplate = Resources.KitchenTemplateLineTemplateValue;
kitchenTemplate.VoidedLineTemplate = Resources.KitchenTemplateVoidedLineTemplateValue;
kitchenTemplate.FooterTemplate = "<F>-";
var invoiceTemplate = new PrinterTemplate();
invoiceTemplate.Name = Resources.InvoicePrinterTemplate;
invoiceTemplate.HeaderTemplate = Resources.InvoiceTemplateHeaderValue;
invoiceTemplate.LineTemplate = Resources.InvoiceTemplateLineTemplateValue;
invoiceTemplate.VoidedLineTemplate = "";
invoiceTemplate.FooterTemplate = "<F>-";
_workspace.Add(ticketTemplate);
_workspace.Add(kitchenTemplate);
_workspace.Add(invoiceTemplate);
var printer1 = new Printer { Name = Resources.TicketPrinter };
var printer2 = new Printer { Name = Resources.KitchenPrinter };
var printer3 = new Printer { Name = Resources.InvoicePrinter };
_workspace.Add(printer1);
_workspace.Add(printer2);
_workspace.Add(printer3);
var t = new Terminal
{
IsDefault = true,
Name = Resources.Server,
SlipReportPrinter = printer1,
};
var pm1 = new PrinterMap { Printer = printer1, PrinterTemplate = ticketTemplate };
_workspace.Add(pm1);
var pj1 = new PrintJob
{
Name = Resources.PrintBill,
ButtonText = Resources.PrintBill,
LocksTicket = true,
Order = 0,
UseFromPaymentScreen = true,
UseFromTerminal = true,
UseFromPos = true,
WhatToPrint = (int)WhatToPrintTypes.Everything,
WhenToPrint = (int)WhenToPrintTypes.Manual
};
pj1.PrinterMaps.Add(pm1);
_workspace.Add(pj1);
var pm2 = new PrinterMap { Printer = printer2, PrinterTemplate = kitchenTemplate };
var pj2 = new PrintJob
{
Name = Resources.PrintOrdersToKitchenPrinter,
ButtonText = "",
Order = 1,
WhatToPrint = (int)WhatToPrintTypes.NewLines,
WhenToPrint = (int)WhenToPrintTypes.NewLinesAdded
};
pj2.PrinterMaps.Add(pm2);
_workspace.Add(pj2);
t.PrintJobs.Add(pj1);
t.PrintJobs.Add(pj2);
_workspace.Add(t);
ImportMenus(screen);
ImportTables(department);
_workspace.CommitChanges();
_workspace.Dispose();
}
private void ImportMenus(ScreenMenu screenMenu)
{
var fileName = string.Format("{0}/Imports/menu{1}.txt", LocalSettings.AppPath, "_" + LocalSettings.CurrentLanguage);
if (!File.Exists(fileName))
fileName = string.Format("{0}/Imports/menu.txt", LocalSettings.AppPath);
if (!File.Exists(fileName)) return;
var lines = File.ReadAllLines(fileName, Encoding.UTF8);
var items = BatchCreateMenuItems(lines, _workspace);
_workspace.CommitChanges();
var groupCodes = items.Select(x => x.GroupCode).Distinct().Where(x => !string.IsNullOrEmpty(x));
foreach (var groupCode in groupCodes)
{
var code = groupCode;
screenMenu.AddCategory(code);
screenMenu.AddItemsToCategory(groupCode, items.Where(x => x.GroupCode == code).ToList());
}
}