private void ProcessHalfMajorSelectionOfSide(ToppingDisplayItem thisItemSelected)
{
if (thisItemSelected.ListItemIsSelected)
{
thisItemSelected.ListItemIsSelected = true;
thisItemSelected.SelectionColor = Color.CornflowerBlue;
ChangeButtonSelection(thisItemSelected, thisItemSelected.ListTopping.ToppingWholeHalf);
}
thisPizza.Toppings.AddMajorToppings();
thisPizza.Toppings.ChangeMajorToppingsHalf(thisItemSelected.ListTopping.ToppingWholeHalf);
ChangeButtonSelection(thisItemSelected, thisItemSelected.ListTopping.ToppingWholeHalf);
//find all major toppings in ToppingSelectionsList and call ChangeButtonSelection on them.
foreach (var toppingSelection in ToppingSelectionsList)
{
if (toppingSelection.ListTopping.ToppingName == ToppingName.Mushrooms ||
toppingSelection.ListTopping.ToppingName == ToppingName.GreenPeppers ||
toppingSelection.ListTopping.ToppingName == ToppingName.Onion ||
toppingSelection.ListTopping.ToppingName == ToppingName.Pepperoni ||
toppingSelection.ListTopping.ToppingName == ToppingName.Sausage ||
toppingSelection.ListTopping.ToppingName == ToppingName.BlackOlives)
{
toppingSelection.ListItemIsSelected = true;
toppingSelection.SelectionColor = Color.CornflowerBlue;
ChangeButtonSelection(toppingSelection, thisItemSelected.ListTopping.ToppingWholeHalf);
}
}
}
private void ProcessMajorToppingSelection(ToppingDisplayItem majorSelection)
{
if (majorSelection.ListItemIsSelected)
{
majorSelection.SelectionColor = Xamarin.Forms.Color.CornflowerBlue;
if (majorSelection.ButtonASelected || majorSelection.ButtonBSelected)
{
ProcessHalfMajorSelectionOfSide(majorSelection);
}
else
{
majorSelection.ButtonWSelected = true;
ThisPizza.MajorMamaInfo = MajorOrMama.Major;
ThisPizza.PopulateDisplayName(); //Updates to show MAJOR
SelectMajorToppings();
ThisPizza.Toppings.AddMajorToppings();
}
}
else
{
majorSelection.SelectionColor = Xamarin.Forms.Color.Black;
majorSelection.ButtonWSelected = false;
majorSelection.ButtonASelected = false;
majorSelection.ButtonBSelected = false;
ThisPizza.MajorMamaInfo = MajorOrMama.Neither;
ThisPizza.PopulateDisplayName(); //Updates to remove MAJOR
ThisPizza.Toppings.RemoveToppings(new List <ToppingName>
{
ToppingName.Mushrooms,
ToppingName.BlackOlives,
ToppingName.GreenPeppers,
ToppingName.Onion,
ToppingName.Pepperoni,
ToppingName.Sausage
});
foreach (var toppingSelection in ToppingSelectionsList)
{
if (toppingSelection.ListTopping.ToppingName == ToppingName.Mushrooms ||
toppingSelection.ListTopping.ToppingName == ToppingName.GreenPeppers ||
toppingSelection.ListTopping.ToppingName == ToppingName.Onion ||
toppingSelection.ListTopping.ToppingName == ToppingName.Pepperoni ||
toppingSelection.ListTopping.ToppingName == ToppingName.Sausage ||
toppingSelection.ListTopping.ToppingName == ToppingName.BlackOlives)
{
toppingSelection.ButtonWSelected = false;
toppingSelection.ButtonASelected = false;
toppingSelection.ButtonBSelected = false;
toppingSelection.ListItemIsSelected = false;
toppingSelection.SelectionColor = Xamarin.Forms.Color.Black;
}
}
}
}
//For selection or deselection of the Half Major topping.
private void ProcessHalfMajorToppingSelection(ToppingDisplayItem halfMajorSelection)
{
if (halfMajorSelection.ListItemIsSelected)
{
SelectMajorToppings(halfMajorSelection.ListTopping.ToppingWholeHalf);
ThisPizza.Toppings.AddMajorToppingsToHalf(ToppingWholeHalf.HalfA);
halfMajorSelection.ListItemIsSelected = true;
halfMajorSelection.ButtonASelected = true;
}
else
{
ThisPizza.Toppings.RemoveToppings(new List <ToppingName>
{
ToppingName.Mushrooms,
ToppingName.BlackOlives,
ToppingName.GreenPeppers,
ToppingName.Onion,
ToppingName.Pepperoni,
ToppingName.Sausage
});
foreach (var toppingSelection in ToppingSelectionsList)
{
if (toppingSelection.ListTopping.ToppingName == ToppingName.Mushrooms ||
toppingSelection.ListTopping.ToppingName == ToppingName.GreenPeppers ||
toppingSelection.ListTopping.ToppingName == ToppingName.Onion ||
toppingSelection.ListTopping.ToppingName == ToppingName.Pepperoni ||
toppingSelection.ListTopping.ToppingName == ToppingName.Sausage ||
toppingSelection.ListTopping.ToppingName == ToppingName.BlackOlives)
{
toppingSelection.ButtonWSelected = false;
toppingSelection.ButtonASelected = false;
toppingSelection.ButtonBSelected = false;
toppingSelection.ListItemIsSelected = false;
}
}
halfMajorSelection.ListItemIsSelected = false;
halfMajorSelection.ButtonWSelected = false;
halfMajorSelection.ButtonASelected = false;
halfMajorSelection.ButtonBSelected = false;
}
}
/// <summary>
/// Makes sure only W or A or B (one and only one) may be
/// selected at a time.
/// </summary>
/// <param name="thisItemSelected"></param>
/// <param name="wholeOrHalf"></param>
public void ChangeButtonSelection(ToppingDisplayItem thisItemSelected, ToppingWholeHalf wholeOrHalf)
{
switch (wholeOrHalf)
{
case ToppingWholeHalf.Whole:
thisItemSelected.ButtonWSelected = true;
thisItemSelected.ButtonASelected = false;
thisItemSelected.ButtonBSelected = false;
break;
case ToppingWholeHalf.HalfA:
thisItemSelected.ButtonASelected = true;
thisItemSelected.ButtonBSelected = false;
thisItemSelected.ButtonWSelected = false;
break;
case ToppingWholeHalf.HalfB:
thisItemSelected.ButtonBSelected = true;
thisItemSelected.ButtonASelected = false;
thisItemSelected.ButtonWSelected = false;
break;
}
}
public void SelectTopping(int selectionIndex)
{
//Can't change ListView directly - must change underlying data. Get this data by the index.
ToppingDisplayItem thisSelection = ToppingSelectionsList[selectionIndex];
if (!ToppingFooterPageModel.ExtraToppingSelected ||
(ToppingFooterPageModel.ExtraToppingSelected && !thisSelection.ListItemIsSelected))
{
thisSelection.ListItemIsSelected = !thisSelection.ListItemIsSelected; //toggle topping selection.
}
thisSelection.ListTopping.ToppingModifier = ToppingFooterPageModel.GetToppingModifierType();
if (thisSelection.ListTopping.ToppingName == ToppingName.Major)
{
ProcessMajorToppingSelection(thisSelection);
}
//else if (thisSelection.ListTopping.ToppingName == ToppingName.HalfMajor)
//{
// ProcessHalfMajorToppingSelection(thisSelection);
//}
else
{
if (ToppingFooterPageModel.ExtraToppingSelected)
{
if (thisSelection.ListTopping.Count == 0)
{
thisSelection.ListTopping.Count = 1;
}
thisSelection.ListTopping.Count++;
}
else if (ToppingFooterPageModel.NoToppingSelected)
{
thisPizza.Toppings.RemoveTopping(thisSelection.ListTopping.ToppingName);
}
if (thisSelection.ListItemIsSelected)
{
if (thisSelection.ListTopping.ToppingName == ToppingName.SatchPanSlice)
{
ThisPizza.ChangePizzaToDeep();
OnChangeHeadingPizzaName();
}
else if (ToppingFooterPageModel.ExtraToppingSelected &&
thisSelection.ListTopping.Count > 1 &&
ThisPizza.Toppings.IsToppingAlreadyAdded(thisSelection.ListTopping.ToppingName))
{
ThisPizza.Toppings.UpdateToppingsTotal();
ThisPizza.UpdateItemTotal();
thisSelection.SelectionColor = Xamarin.Forms.Color.CornflowerBlue;
thisSelection.ButtonWSelected = true;
}
else
{
thisSelection.ListTopping.SequenceSelected = ThisPizza.Toppings.CurrentToppings.Count + 1;
ThisPizza.Toppings.AddTopping(thisSelection.ListTopping);
ThisPizza.UpdateItemTotal();
thisSelection.SelectionColor = Xamarin.Forms.Color.CornflowerBlue;
thisSelection.ButtonWSelected = true;
}
}
else
{
if (thisSelection.ListTopping.ToppingName == ToppingName.SatchPanSlice &&
ThisPizza.PizzaType == PizzaType.PanSlice)
{
ThisPizza.ChangePizzaSliceFromPanToThin();
OnChangeHeadingPizzaName();
}
thisSelection.ListTopping.SequenceSelected = 0;
thisSelection.ListTopping.ToppingModifier = ToppingModifierType.None;
thisSelection.ListTopping.Count = 0;
ThisPizza.Toppings.RemoveTopping(thisSelection.ListTopping.ToppingName);
thisSelection.SelectionColor = Xamarin.Forms.Color.Black;
thisSelection.ButtonASelected = false;
thisSelection.ButtonBSelected = false;
thisSelection.ButtonWSelected = false;
}
//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;
}
//Can't remember why I might need this....
//if (thisSelection.ListTopping.ToppingName == ToppingName.Cheese)
//{
// if (App.AllToppings.ContainsKey(ToppingName.NoCheese))
// {
// thisPizza.Toppings.AddTopping(App.AllToppings[ToppingName.NoCheese]);
// }
//}
//else if (thisSelection.ListTopping.ToppingName == ToppingName.RicottaCalzone ||
// thisSelection.ListTopping.ToppingName == ToppingName.Ricotta)
//{
// if (App.AllToppings.ContainsKey(ToppingName.NoRicotta))
// {
// thisPizza.Toppings.AddTopping(App.AllToppings[ToppingName.NoRicotta]);
// }
//}
}
public PizzaToppingsPageModel(Pizza currentPizza)
{
try
{
if (currentPizza.PizzaType == PizzaType.LunchSpecialSlice)
{
AddToOrderText = "Add Lunch Special To Order";
}
else
{
AddToOrderText = "Add Pizza To Order";
}
ThisPizza = currentPizza;
AddPizzaToOrderCommand = new Command(OnAddPizzaToOrder);
BaseSelections = new string[]
{
"Pesto Base", "White Base", "Regular Base"
};
CookSelections = new string[]
{
"Crispy Cook", "Kid Cook", "Light Cook", "Regular Cook"
};
var toppingsList = MenuFood.PizzaToppings.Values.ToList();
ToppingSelectionsList = new ObservableCollection <ToppingDisplayItem>();
int toppingSelectionIndex = 0;
for (int i = 0; i < toppingsList.Count; i++)
{
if (!toppingsList[i].ForPizza)
{
continue;
}
if (ThisPizza.PizzaType != PizzaType.Indy &&
toppingsList[i].ForIndyOnly)
{
continue;
}
if (ThisPizza.PizzaType != PizzaType.ThinSlice &&
ThisPizza.PizzaType != PizzaType.LunchSpecialPanSlice &&
toppingsList[i].ForSliceOnly)
{
continue;
}
var toppingSelection = new ToppingDisplayItem(this);
bool toppingisAlreadyOnThisPizza = false;
if (ThisPizza != null && ThisPizza.Toppings != null)
{
foreach (var topping in ThisPizza.Toppings.CurrentToppings)
{
if (topping.ToppingName == toppingsList[i].ToppingName)
{
toppingisAlreadyOnThisPizza = true;
toppingSelection.ListTopping = topping;
if (topping.ToppingWholeHalf == ToppingWholeHalf.HalfA)
{
toppingSelection.ButtonASelected = true;
}
else if (topping.ToppingWholeHalf == ToppingWholeHalf.HalfB)
{
toppingSelection.ButtonBSelected = true;
}
toppingSelection.ListItemIsSelected = true;
toppingSelection.SelectionColor = Xamarin.Forms.Color.CornflowerBlue;
break;
}
}
}
if (!toppingisAlreadyOnThisPizza)
{
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.ListTopping = newTopping;
toppingSelection.ListItemIsSelected = false;
toppingSelection.SelectionColor = Xamarin.Forms.Color.Black;
}
if (toppingsList[i].ToppingName == ToppingName.Major &&
ThisPizza.MajorMamaInfo == MajorOrMama.Major)
{
toppingSelection.ListItemIsSelected = true;
toppingSelection.SelectionColor = Xamarin.Forms.Color.CornflowerBlue;
}
toppingSelection.SelectionIndex = toppingSelectionIndex;
toppingSelectionIndex++;
toppingSelection.ButtonWVisible = true;
//If the pizza type is a slice, don't display whole/halfa/halfb options.
toppingSelection.AreWholeHalfColumnsVisible = true;
if (ThisPizza.PizzaType == PizzaType.ThinSlice ||
ThisPizza.PizzaType == PizzaType.LunchSpecialSlice ||
ThisPizza.PizzaType == PizzaType.LunchSpecialPanSlice ||
ThisPizza.PizzaType == PizzaType.PanSlice)
{
toppingSelection.AreWholeHalfColumnsVisible = false;
}
ToppingSelectionsList.Add(toppingSelection);
}
if (ThisPizza != null &&
ThisPizza.Toppings != null &&
ThisPizza.MajorMamaInfo == MajorOrMama.Major &&
ThisPizza.Toppings.CurrentToppings.Count == 0)
{
SelectMajorToppings();
ThisPizza.Toppings.AddMajorToppings();
}
}
catch (Exception ex)
{
var whatisthis = ex.InnerException;
throw;
}
}
