public CurrentMenuViewModel(CurrentMenuPage page)
{
_page = page;
_canteenService = DependencyService.Get <CanteenDemoService>();
_currentMenuDTO = (List <DayMenuDTO>)_canteenService.GetCurrentMenuAsync();
_currentMenu = new List <DayMenu>();
foreach (var item in _currentMenuDTO)
{
_currentMenu.Add(new DayMenu(item));
}
var dishTypes = _canteenService.GetDishTypesAsync();
foreach (var item in _currentMenu)
{
var dayMenuId = item.Id;
var dishIdList = _canteenService.GetDishIdListAsync(dayMenuId);
item.Dishes = new List <Dish>();
foreach (var dishId in dishIdList)
{
var dishDTO = _canteenService.GetDishByIdAsync(dishId);
dishDTO.Type = dishTypes[dishDTO.TypeId];
item.Dishes.Add(dishDTO);
}
}
CurrentMenu = new ObservableCollection <DayMenu>(_currentMenu);
}
public FullMenuGroupedViewModel(FullMenuGroupedPage page)
{
_page = page;
_canteenService = DependencyService.Get <CanteenDemoService>();
Items = new ObservableCollection <Dish>(_canteenService.GetFullMenuAsync());
var dishTypes = _canteenService.GetDishTypesAsync();
foreach (var item in Items)
{
item.Type = dishTypes[item.TypeId];
}
var sorted = from item in Items
orderby item.TypeId
group item by item.Type.Plurals into itemGroup
select new Grouping <string, Dish>(itemGroup.Key, itemGroup);
ItemsGrouped = new ObservableCollection <Grouping <string, Dish> >(sorted);
}