/// <summary>
/// Adds extra ingredients to a pizza, if the limit on extra ingredients have not been reached.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Extra_Ingredients_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
int index = Extra_Ingredients.SelectedIndex;
Extra_Ingredients.SelectedIndex = index;
string text = Extra_Ingredients.SelectedValue.ToString();
extraIngredients.TryGetValue(text, out float value);
if (currentPizza != null && index != 0)
{
bool exist = ExistAlreadyInDictionary(ingredientsSelected, text);
if (currentAmountOfIngredients < maxIngredients && !exist)
{
ingredientsSelected.Add(text, value);
currentAmountOfIngredients++;
currentPizza.AddIngredients(text, value);
}
}
else if (currentPizza != null && index == 0)
{
foreach (string ingredient in ingredientsSelected.Keys)
{
currentPizza.RemoveIngredient(ingredient);
}
ingredientsSelected = new Dictionary <string, float>();
currentAmountOfIngredients = 0;
}
}
