// methods
// loads and unloads sandwich variables during runtime
public void BuildSub(string ingredient)
{
if (IngredientSource.Inventory["Bread"].ContainsKey(ingredient))
{
if (Bread.ItemName == ingredient)
{
Bread = IngredientSource.Inventory["Bread"]["None"];
}
else
{
Bread = IngredientSource.Inventory["Bread"][ingredient];
}
}
else if (IngredientSource.Inventory["Meat"].ContainsKey(ingredient))
{
if (!Meat.Contains(IngredientSource.Inventory["Meat"][ingredient]))
{
Meat.Add(IngredientSource.Inventory["Meat"][ingredient]);
}
else
{
Meat.Remove(IngredientSource.Inventory["Meat"][ingredient]);
}
if (Meat.Count < 1)
{
Meat.Add(IngredientSource.Inventory["Meat"]["None"]);
}
else if (Meat[0].ItemName == "None" && Meat.Count > 1)
{
Meat.Remove(IngredientSource.Inventory["Meat"]["None"]);
}
}
else if (IngredientSource.Inventory["Cheese"].ContainsKey(ingredient))
{
if (!Cheese.Contains(IngredientSource.Inventory["Cheese"][ingredient]))
{
Cheese.Add(IngredientSource.Inventory["Cheese"][ingredient]);
}
else
{
Cheese.Remove(IngredientSource.Inventory["Cheese"][ingredient]);
}
if (Cheese.Count < 1)
{
Cheese.Add(IngredientSource.Inventory["Cheese"]["None"]);
}
else if (Cheese[0].ItemName == "None" && Cheese.Count > 1)
{
Cheese.Remove(IngredientSource.Inventory["Cheese"]["None"]);
}
}
else if (IngredientSource.Inventory["Topping"].ContainsKey(ingredient))
{
if (!Toppings.Contains(IngredientSource.Inventory["Topping"][ingredient]))
{
Toppings.Add(IngredientSource.Inventory["Topping"][ingredient]);
}
else
{
Toppings.Remove(IngredientSource.Inventory["Topping"][ingredient]);
}
if (Toppings.Count < 1)
{
Toppings.Add(IngredientSource.Inventory["Topping"]["None"]);
}
else if (Toppings[0].ItemName == "None" && Toppings.Count > 1)
{
Toppings.Remove(IngredientSource.Inventory["Topping"]["None"]);
}
}
}