private bool CheckValidationLastPortion()
{
bool isChecked = false;
var lastPortion = PortionModels.LastOrDefault();
if (lastPortion != null)
{
if ((lastPortion.PortionInfo.IsGarnishVisible &&
lastPortion.PortionInfo.IsMeatVisible &&
lastPortion.PortionInfo.IsGarnishVisible)
||
(lastPortion.PortionInfo.IsMeatVisible &&
lastPortion.PortionInfo.IsFirstSaladVisible &&
lastPortion.PortionInfo.IsSecondSaladVisible &&
lastPortion.PortionInfo.IsBreadVisible))
{
isChecked = true;
lastPortion.IsVisible = false;
}
}
else
{
isChecked = true;
}
return(isChecked);
}
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();
}
private async void OnDeletePortionCommandAsync(PortionModel model)
{
PortionModels.Remove(model);
CalculateTotolPrice();
}
