using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Deck
{
    private readonly string[] CARDS = new string[] {
                "2h", "3h", "4h", "5h", "6h", "7h", "8h", "9h", "Th", "Jh", "Qh", "Kh", "Ah",
                "2s", "3s", "4s", "5s", "6s", "7s", "8s", "9s", "Ts", "Js", "Qs", "Ks", "As",
                "2d", "3d", "4d", "5d", "6d", "7d", "8d", "9d", "Td", "Jd", "Qd", "Kd", "Ad",
                "2c", "3c", "4c", "5c", "6c", "7c", "8c", "9c", "Tc", "Jc", "Qc", "Kc", "Ac"};
    private static readonly int NUM_CARDS = 52;
    private Card[] deck = new Card[NUM_CARDS];


    public void getNewDeck()
    {
        Card tempCard;
        string tempString;

        for (int i = 0; i < NUM_CARDS; i++)
        {
            tempString = CARDS[i];
            tempCard = new Card(tempString[0], tempString[1]);
            deck[i] = tempCard;
        }
    }

    public Card[] shuffle()
    {
        System.Random r = new System.Random();

        for (int i = NUM_CARDS - 1; i > 0; i--)
        {
            int j = r.Next(0, NUM_CARDS);
            Card temp = deck[i];
            deck[i] = deck[j];
            deck[j] = temp;
        }
        return deck;
    }
}