/*
 * Rohmer Maxime
 * STD Project
 * 25/01/2023
 * V1.0
 * Checkout.cs
 * Logic base for the checkout object 
*/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Caisses
{
    internal class Checkout
    {
        public const int MAX_CAPACITY = 5;

        private List<Client> clients;
        private bool open;

        public List<Client> Clients { get => clients; set => clients = value; }
        public bool Open { get => open; set => open = value; }

        public Checkout()
        {
            Clients = new List<Client>();
            Open = false;
        }
        public void Tick(GraphicalStore store)
        {
            //If enough client are waiting or if they wait in average more than the crossover time, we need to open a new checkout.
            if (!Open && store.AverageWaitingTime > store.CrossoverTime && store.GetEmptyCheckoutCount() == 0 || store.OpenCheckoutCount == 0 || store.WaitingClients.Count > MAX_CAPACITY * 2 && store.GetEmptyCheckoutCount() == 0)
            {
                Open = true;
            }
            if (Open && store.AverageWaitingTime < 1 && Clients.Count == 0 && store.OpenCheckoutCount > 0)
            {
                Open = false;
            }
        }
    }
}