public MenuItemDetailVM(Page page, string restoName, MenuDAO menu)
: base(page)
{
Title = restoName;
StoreName = restoName;
this.Menu = menu;
}
public void AddOrderItem(MenuDAO menu)
{
var odrepo = RepositoryManager.OrderDetailRepo();
var odList = odrepo.GetItems().ToList();
var existingOrder = odrepo.SearchFor(c => c.MenuID == menu.MenuID);
if (existingOrder.Any())
{
var oditem = odrepo.GetItem(existingOrder.FirstOrDefault().ID);
oditem.Quantity = menu.QuantityOrdered;
oditem.TotalAmount = menu.Price * menu.QuantityOrdered;
oditem.TaxAmount = menu.Price * menu.QuantityOrdered * 0.10m;
if (oditem.Quantity < 1)
odrepo.DeleteItem(oditem);
else
odrepo.SaveItem(oditem);
}
else if (menu.QuantityOrdered > 0)
{
var item = new OrderDetailDAO()
{
MenuID = menu.MenuID,
Price = menu.Price,
Quantity = menu.QuantityOrdered,
RestaurantId = 1,
TotalAmount = menu.Price * menu.QuantityOrdered,
TaxAmount = menu.Price * menu.QuantityOrdered * 0.10m,
};
odrepo.SaveItem(item);
}
var checklist = odrepo.GetItems().ToList();
}
public async void MenuCollectionUpdate(MenuDAO menu)
{
var showAlert = false;
var menulist = new List<MenuDAO>();
try
{
AddOrderItem(menu); //Add order to menu
menulist = GetMenuItems(); // Get new menu list;
var dicMenuCollection = menulist
.GroupBy(c => c.MenuCategory)
.Select(c => new DisplayMenu()
{
MenuCategory = c.Key,
MenuList = c.Select(m => new MenuDAO()
{
ID = m.ID,
MenuID = m.MenuID,
Name = m.Name,
Description = m.Description,
MenuCategory = m.MenuCategory,
MenuType = m.MenuType,
Price = m.Price,
ThumbUrl = m.ThumbUrl
}).ToList()
}).ToList();
MenuCollection = new ObservableCollection<DisplayMenu>(dicMenuCollection);
OnPropertyChanged("MenuCollection");
}
catch (Exception ex)
{
showAlert = true;
}
if (showAlert)
await page.DisplayAlert("Uh Oh :(", "Unable to update menu order.", "OK");
}
public MenuItemDetailPage(string storeName, MenuDAO menu)
{
InitializeComponent();
BindingContext = viewModel = new MenuItemDetailVM(this, storeName, menu);
}
