Revise paste Недоделка

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Reflection;

internal class Program
{
    static void Main(string[] args)
    {
        DeckCard card = new DeckCard();

Console.ReadKey();
    }
}

enum Suit
{
    Hearts,
    Diamonds,
    Clubs,
    Spades
}

enum Rank
{
    Two,
    Three,
    Four,
    Five,
    Six,
    Seven,
    Eight,
    Nine,
    Ten,
    Jack,
    Queen,
    King,
    Ace
}

class Dealer
{
    private Player _player;
    private DeckCard _deckCard;

public Dealer()
    {
        _player = new Player();
        _deckCard = new DeckCard();
    }

public void ShowPlayerCard()
    {
        _player.ShowCards();
    }

public void XXX()
    {

}
}

class Player
{
    private List<Card> _cards;

public Player()
    {
        _cards = new List<Card>();
    }

public void ShowCards()
    {
        Console.WriteLine("У игрока на руках:");

foreach (Card card in _cards)
        {
            Console.WriteLine(card);
        }
    }

public void GetCard(Card card)
    {
        _cards.Add(card);
    }
}

class Card
{
    public Card(Suit suit, Rank rank)
    {
        Suit = suit;
        Rank = rank;
    }

public Suit Suit { get; private set; }
    public Rank Rank { get; private set; }

public override string ToString()
    {
        string suitRussian = Suit switch
        {
            Suit.Diamonds => "Буби",
            Suit.Hearts => "Черви",
            Suit.Spades => "Пики",
            Suit.Clubs => "Крести"
        };

return $"{Rank} {suitRussian}";
    }
}

class DeckCard
{
    private static Random _random = new Random();
    private List<Card> _cards = new List<Card>();

public DeckCard()
    {
        foreach(Suit suit in Enum.GetValues(typeof(Suit)))
        {
            foreach(Rank rank in Enum.GetValues(typeof(Rank)))
            {
                _cards.Add(new Card(suit, rank)); 
            }
        }
    }

public void Shuffle()
    {
        for (int i = _cards.Count - 1; i > 0; i--)
        {
            int index = _random.Next(i + 1);
            (_cards[i], _cards[index]) = (_cards[index], _cards[i]);
        }
    }

public Card DealCard()
    {
        if (_cards.Count == 0)
        {
            throw new InvalidOperationException("Колода пуста");
        }

int lastIndex = _cards.Count - 1;
        Card card = _cards[lastIndex];
        
        _cards.RemoveAt(lastIndex);

return card;
    }
}