public bool ApplyLightPromotion(Snack snack)
{
var alface = Ingredients.Where(p => p.Ingredient.Name.ToUpper() == "ALFACE" && p.Quantity > 0).ToList();
var bacon = Ingredients.Where(p => p.Ingredient.Name.ToUpper() == "BACON" && p.Quantity > 0).ToList();
if (alface.Count > 0 && bacon.Count > 0)
{
return(false);
}
return(true);
}
public void AddSnack(Snack snack)
{
if (snack != null)
{
var apply = snack.ApplyLightPromotion(snack);
Snacks.Add(snack);
if (apply)
{
TotalPrice += (snack.TotalPrice - (snack.TotalPrice * 0.1));
}
else
{
TotalPrice += snack.TotalPrice;
}
}
}
