public void RemovePizza(int pizzaIdNumber)
{
if (Pizzas.ElementAt(pizzaIdNumber) != null)
{
// Remove pizza at index
Pizzas.RemoveAt(pizzaIdNumber);
// Remove all null pizzas from the order
/* Clarification: If we just remove a pizza from the order, then that index will just be null.
* This would cause some issues with the order count, since there would then be x-1 pizzas, but
* the program would still just think there are x pizzas. Gotta be safe! */
Pizzas = Pizzas.Where(pizza => pizza != null).ToList();
foreach (var pizza in Pizzas)
{
pizza.PizzaID = Pizzas.IndexOf(pizza);
}
Value = RecalculateValue();
}
else
{
Console.WriteLine("There are no pizzas in this order!");
}
}