package ShopManagement.model;

import ShopManagement.ProductList;

import java.util.ArrayList;
import java.util.Scanner;

public class Cart
{
    ArrayList<Product> list;
    Guest guest;
//CONSTRUCTOR
    public Cart() {
        this.list   = new ArrayList<Product>();
        this.guest  = new Guest();
    }


    public Product CartInput()
    {
        ProductList pList = new ProductList();
        pList.readFile();

        int Quantity = 0;
        int ID;
        int Total = 0;
        Scanner sc = new Scanner(System.in);

        //this.guest.Input();

        System.out.println("How many product's types do you want to buy?");
        int n = Integer.parseInt(sc.nextLine());

        for(int i=0;i<n;i++)
        {
            System.out.println("Input product's ID: ");
            ID = Integer.parseInt(sc.nextLine());
            Product item    = pList.getItemById(ID);
            System.out.println(item);
            if (item != null){
                System.out.println("Input product's quantity: ");
                Quantity = Integer.parseInt(sc.nextLine());

                item.setQuantity(Quantity);
                item.computePrice();
                System.out.println(item);
                Total += item.getPrice();

//                this.list.add(item);
            }else{
                System.out.println("Product doesn't exist");

            }
            System.out.println("Total: "+Total);
        }
        return null;

    }

    public void Output()
    {
        for(Product pd:list)
        {
            System.out.println(pd);
        }
    }

}