Invoice.java

package com.company;

import java.util.*;
import java.time.LocalDate;

public class Invoice {
    public cart products = new cart();
    public int total;
    public int id;
    LocalDate date = LocalDate.now();
    public boolean paid = false;


    public int getId () {
        return id;
    }
    public Invoice (cart userCart, int total)
    {
        products = userCart;
        this.total = total;
        this.id = (InvoiceIdServer.instance()).getId();
    }

    public void printInvoice()
    {
        System.out.println("Date: " + date);
        System.out.println("Products: " + products);
        System.out.println("total: " + total);
    }

    public void payInvoice()
    {
        System.out.println("Invoice has been paid.");
        paid = true;
    }

}