public void RenameMenu()
{
if (SelectedMenu == null)
{
return;
}
string newName = AskMenuNameOrDescr("Rename Menu", "Rename menu to:", SelectedMenu.Name);
if (newName == null)
{
return;
}
new DataAccess().ModifyMenu(SelectedMenu, newName, SelectedMenu.Description);
SelectedMenu.Name = newName;
// Reload the list to force items update in ComboBox
List <Menu> tempList = new List <Menu>(Menus);
Menus.Clear();
Menus.AddRange(tempList);
// TODO Selected item disappears in combo box
NotifyOfPropertyChange(() => Menus);
NotifyOfPropertyChange(() => SelectedMenu);
}
private Menus ParseParentMenu(Menus MenuList)
{
Menus FilteredMenuList = new Menus();
FilteredMenuList.AddRange(MenuList.FindAll(p => p.ParentID == 0));
return(FilteredMenuList);
}
public PreviewViewModel()
{
DataAccess da = new DataAccess();
List <Menu> allMenus = da.GetAllMenus();
Menus.AddRange(allMenus);
SelectedMenu = allMenus[0];
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="manager">menu manager</param>
public CategoryViewModel()
{
DataAccess da = new DataAccess();
List <Menu> allMenus = da.GetAllMenus();
SelectedMenu = allMenus[0];
CategoryNames = new List <string>();
CategoryNames.AddRange(Enum.GetNames(typeof(Menu.Category)));
Menus.AddRange(allMenus);
AllDishes = da.GetAllDishes();
}
public void DeleteMenu()
{
MessageBoxResult messageBoxResult = MessageBox.Show(
$"Are you sure you want delete menu {SelectedMenu.Name}?", "Delete Menu",
MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
//int index = AllMenus.IndexOf(SelectedMenu);
int index = GetIndexOfMenuById(SelectedMenu.Id);
Menu newSelection;
if (index == -1)
{
MessageBox.Show("Menu does not exist.");
return;
}
else if (Menus.Count == 1)
{
// TODO
return; // newSelection = null;
}
else if (index == 0)
{
newSelection = Menus[1];
}
else
{
newSelection = Menus[index - 1];
}
Menus.RemoveAt(index);
DataAccess da = new DataAccess();
da.DeleteMenu(SelectedMenu);
Menus.Clear();
Menus.AddRange(da.GetAllMenus());
NotifyOfPropertyChange(() => Menus);
SelectedMenu = newSelection;
}
}
public void SetMenus()
{
var menus = new List <Menu>
{
new Menu {
Id = "메뉴1", Description = "", Enabled = true, Order = 0, Price = 1000
},
new Menu {
Id = "메뉴2", Description = "", Enabled = true, Order = 1, Price = 1500
},
new Menu {
Id = "메뉴3", Description = "", Enabled = true, Order = 2, Price = 2000
},
new Menu {
Id = "메뉴4", Description = "", Enabled = true, Order = 3, Price = 3000
},
new Menu {
Id = "메뉴5", Description = "", Enabled = false, Order = 4, Price = 1000
},
};
Menus.AddRange(menus);
}
