public void SelectTopping(int selectionIndex)
{
SaladToppingDisplayItem thisSelection = SaladToppingSelectionsList[selectionIndex];
if (!ToppingFooterPageModel.ExtraToppingSelected ||
(ToppingFooterPageModel.ExtraToppingSelected && !thisSelection.SaladToppingIsSelected))
{
thisSelection.SaladToppingIsSelected = !thisSelection.SaladToppingIsSelected; //toggle topping selection.
}
thisSelection.SaladTopping.ToppingModifier = ToppingFooterPageModel.GetToppingModifierType();
if (thisSelection.SaladTopping.ToppingModifier == ToppingModifierType.ExtraTopping)
{
if (thisSelection.SaladTopping.Count == 0)
{
thisSelection.SaladTopping.Count = 1;
}
thisSelection.SaladTopping.Count++;
}
else if (thisSelection.SaladTopping.ToppingModifier == ToppingModifierType.NoTopping)
{
CurrentSalad.Toppings.RemoveTopping(thisSelection.SaladTopping.ToppingName);
}
if (thisSelection.SaladToppingIsSelected)
{
if (ToppingFooterPageModel.ExtraToppingSelected &&
thisSelection.SaladTopping.Count > 1 &&
CurrentSalad.Toppings.IsToppingAlreadyAdded(thisSelection.SaladTopping.ToppingName))
{
CurrentSalad.Toppings.UpdateToppingsTotal();
//CurrentSalad.UpdateItemTotal();
}
else
{
thisSelection.SaladTopping.SequenceSelected = CurrentSalad.Toppings.CurrentToppings.Count + 1;
CurrentSalad.Toppings.AddTopping(thisSelection.SaladTopping);
//CurrentSalad.UpdateItemTotal();
}
}
else
{
thisSelection.SaladTopping.SequenceSelected = 0;
thisSelection.SaladTopping.ToppingModifier = ToppingModifierType.None;
thisSelection.SaladTopping.Count = 0;
CurrentSalad.Toppings.RemoveTopping(thisSelection.SaladTopping.ToppingName);
//CurrentSalad.UpdateItemTotal();
}
//Modifier buttons only work if selected before the topping is selected. At this point,
//all should be reset back to black/unselected.
ToppingFooterPageModel.ExtraToppingSelected = false;
ToppingFooterPageModel.LiteToppingSelected = false;
ToppingFooterPageModel.NoToppingSelected = false;
ToppingFooterPageModel.OnSideToppingSelected = false;
}
private void LoadSaladDisplayItems()
{
var toppingsList = MenuFood.SaladToppings.Values.ToList();
SaladToppingSelectionsList = new ObservableCollection <SaladToppingDisplayItem>();
int toppingSelectionIndex = 0;
for (int i = 0; i < toppingsList.Count; i++)
{
if (!toppingsList[i].ForSalad)
{
continue;
}
var toppingSelection = new SaladToppingDisplayItem(this);
bool toppingAlreadyOnSalad = false;
if (CurrentSalad != null && CurrentSalad.Toppings != null)
{
foreach (var topping in CurrentSalad.Toppings.CurrentToppings)
{
if (topping.ToppingName == toppingsList[i].ToppingName)
{
toppingAlreadyOnSalad = true;
toppingSelection.SaladTopping = topping;
toppingSelection.SaladToppingIsSelected = true;
break;
}
}
}
if (!toppingAlreadyOnSalad)
{
Topping newTopping = toppingsList[i];
//Initialize variable items in Topping object:
newTopping.ToppingDisplayName = DisplayNames.GetToppingDisplayName(newTopping.ToppingName);
newTopping.ToppingModifier = ToppingModifierType.None;
newTopping.ToppingWholeHalf = ToppingWholeHalf.Whole;
newTopping.SequenceSelected = 0;
newTopping.Count = 1;
toppingSelection.SaladTopping = newTopping;
toppingSelection.SaladToppingIsSelected = false;
}
toppingSelection.SaladSelectionIndex = toppingSelectionIndex;
toppingSelectionIndex++;
SaladToppingSelectionsList.Add(toppingSelection);
}
}
