Deck.java

package com.victor.pokerproject;

import java.util.LinkedList;
import java.util.Collections;
import java.util.Random;

public class Deck {
    private LinkedList<Card> cartas;
    private Random aleatorio;

    public Deck() {
        cartas = new LinkedList<>();
        aleatorio = new Random();
        
        String[] palos = {"Tréboles", "Corazones", "Picas", "Diamantes"};
        String[] valores = {"2", "3", "4", "5", "6", "7", "8", "9", "10", "A", "J", "Q", "K"};
        
        for (String palo : palos) {
            String color = (palo.equals("Corazones") || palo.equals("Diamantes")) ? "Rojo" : "Negro";
            for (String valor : valores) {
                cartas.add(new Card(palo, color, valor));
            }
        }
    }

    public void shuffle() {
        Collections.shuffle(cartas);
        System.out.println("Se mezcló el Deck.");
    }

    public void head() {
        if (cartas.isEmpty()) {
            System.out.println("No quedan cartas en el deck.");
            return;
        }
        Card carta = cartas.remove(0);
        System.out.println(carta);
        System.out.println("Quedan " + cartas.size());
    }

    public void pick() {
        if (cartas.isEmpty()) {
            System.out.println("No quedan cartas en el deck.");
            return;
        }
        int indiceAzar = aleatorio.nextInt(cartas.size());
        Card carta = cartas.remove(indiceAzar);
        System.out.println(carta);
        System.out.println("Quedan " + cartas.size());
    }

    public void hand() {
        if (cartas.size() < 5) {
            System.out.println("No hay suficientes cartas para entregar una mano (quedan " + cartas.size() + ").");
            return;
        }
        for (int i = 0; i < 5; i++) {
            Card carta = cartas.remove(0);
            System.out.println(carta);
        }
        System.out.println("Quedan " + cartas.size());
    }
}