package Shop;
import Shop.Products;
import java.util.ArrayList;

public class Cart {
    private ArrayList<Products> cartContents;

    public Cart() {
        cartContents = new ArrayList<Products>();
    }


    //Adding stuff to Cart (adding stuff to cart means removing from stock)
    public boolean AddCart(Products prod){
        if (prod.getStock() > 0)  {                     // checking if product is in stock
            cartContents.add(prod);                     // adding to cart
            prod.setStock(prod.getStock() - 1);         // removing from stock
            return true;
        }
        return false;
    }

    public int NumberOfArticels (Products prod){
        int nums = 0;
        for(Products p: cartContents){
            if(p.equals(prod)){
                nums++;
            }
        }
        return nums;
    }

    //removing stuff from cart (means adding back to stock)
    public boolean RemoveCart(Products prod){
        if ( NumberOfArticels(prod) > 0)  {                     // checking if product is in stock
            if(cartContents.remove(prod)){                     // removing from cart
            prod.setStock(prod.getStock() + 1);         // adding back to stock
            return true;
            }
        }
        return false;
    }


}