/// <summary>
/// going through all the children using recursion to get the final price
/// </summary>
/// <returns></returns>
public static int CalculateTotalPriceRecursion(GiftBase gift) // help
{
int total = gift.Price;
//if(gift.GetChilds() != null)
// only if the gift has childes(composite) get inside
if (gift.GetChildes() != null)
{
Console.WriteLine($"{gift.Name} with the price {gift.Price} contains the following products with prices: ");
// for every child in our composite start this func again
foreach (GiftBase oneGift in gift.GetChildes())
{
total += CalculateTotalPriceRecursion(oneGift);
}
}
// if the gift is a leaf
else
{
Console.WriteLine($"{gift.Name} with the price {gift.Price}");
}
return(total);
}
public void Remove(GiftBase gift)
{
gifts.Remove(gift);
}
public void Add(GiftBase gift)
{
gifts.Add(gift);
}