public async Task CreatePortitionAsync()
{
PortionModel portitionModel = new PortionModel();
portitionModel.GarnishList = new ObservableCollection <DishModel>(_dishes.Where(x => x.CategoryType == DishCategory.Garnish).Select(x => CreateNewModel(x)));
portitionModel.MeatList = new ObservableCollection <DishModel>(_dishes.Where(x => x.CategoryType == DishCategory.Meat).Select(x => CreateNewModel(x)));
portitionModel.SaladList = new ObservableCollection <DishModel>(_dishes.Where(x => x.CategoryType == DishCategory.Salad).Select(x => CreateNewModel(x)));
portitionModel.BreadList = new ObservableCollection <DishModel>(_dishes.Where(x => x.CategoryType == DishCategory.Bread).Select(x => CreateNewModel(x)));
portitionModel.ChangeVisiblePortitionCommand = new Command <PortionModel>(OnChangeVisiblePortitionCommandAsync);
portitionModel.ChangeCheckboxIsDuplicateCommand = new Command <PortionModel>(OnChangeCheckboxIsDuplicateCommandAsync);
portitionModel.DeletePortionCommand = new Command <PortionModel>(OnDeletePortionCommandAsync);
portitionModel.PortionInfo = new OrderDishModel();
portitionModel.PortionInfo.Portition = portitionModel;
portitionModel.PriceStr = ((decimal)DishOrderPriceType.UsualPrice).ToString() + PricePostFix;
portitionModel.Price = (decimal)DishOrderPriceType.UsualPrice;
foreach (var dish in portitionModel.GarnishList)
{
dish.ChangeCheckboxCommand = new Command <PortionWithCheckDish>(OnChangeCheckboxGarnishCommandAsync);
}
foreach (var dish in portitionModel.MeatList)
{
dish.ChangeCheckboxCommand = new Command <PortionWithCheckDish>(OnChangeCheckboxMeatCommandAsync);
}
foreach (var dish in portitionModel.SaladList)
{
dish.ChangeCheckboxCommand = new Command <PortionWithCheckDish>(OnChangeCheckboxSaladCommandAsync);
}
foreach (var dish in portitionModel.BreadList)
{
dish.ChangeCheckboxCommand = new Command <PortionWithCheckDish>(OnChangeCheckboxBreadCommandAsync);
}
PortionModels.Add(portitionModel);
CalculateTotolPrice();
}
