Home work - card game

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

namespace Home_Work
{
    class Program
    {
        static void Main()
        {
            CardGame cardGame = new CardGame();
            cardGame.Play();
        }
    }

    class CardGame
    {
        private Player _player;
        private CardDeck _cardDeck;

        public void Play()
        {
            bool isPlaying = true;

            Console.WriteLine("Приветствуем тебя. " +
                "\nТебе нужно брать карты, пока они не закончаться или ты не захочешь выйти.");

            while (isPlaying)
            {
                int deckSize = ChooseDeckSize();
                _cardDeck = new CardDeck(deckSize);
                _player = new Player();

                TakeCards();
                _player.ShowCards();

                isPlaying = IsExit() == false;

                Console.Clear();
            }
        }

        private bool IsExit()
        {
            Console.WriteLine("Нажмите Esc для выхода. Нажмите любую клавишу для того, что бы начать заново.");

            return (Console.ReadKey().Key == ConsoleKey.Escape);
        }

        private void TakeCards()
        {
            bool isContinueTake = true;

            while (isContinueTake)
            {
                Console.WriteLine("Что бы взять карту нажмите 1, что бы выйти, нажмите 2.");

                switch (Console.ReadLine())
                {
                    case "1":
                        _player.AddCard(_cardDeck.GetRandomCard());
                        break;

                    case "2":
                        isContinueTake = false;
                        break;
                }

                if (_cardDeck.IsEmpty == true)
                {
                    isContinueTake = false;
                    Console.WriteLine("Карты в колоде закончились.");
                }

                Console.Clear();
            }
        }

        private int ChooseDeckSize()
        {
            int sizeSmallDeck = Enum.GetNames(typeof(CardSuit)).Length * (int)CardValue.Six;
            int sizeBigDeck = Enum.GetNames(typeof(CardSuit)).Length * (int)CardValue.Two;
            bool isChoosed = false;

            while (isChoosed == false)
            {
                Console.WriteLine($"Выберите размер колоды:" +
                    $"\n1. {sizeSmallDeck} карт." +
                    $"\n2. {sizeBigDeck} карты.");

                switch (Console.ReadLine())
                {
                    case "1":
                        return sizeSmallDeck;

                    case "2":
                        return sizeSmallDeck;
                }

                Console.Clear();
            }

            return 0;
        }
    }

    class Player
    {
        private List<Card> _cards;

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

        public void AddCard(Card card)
        {
            _cards.Add(card);

            Console.WriteLine("Вы взяли карту.");
        }

        public void ShowCards()
        {
            Console.WriteLine("У вас следующие карты:");

            foreach (Card card in _cards)
            {
                card.ShowInfo();
            }
        }
    }

    class CardDeck
    {
        private List<Card> _cards;

        public CardDeck(int countCards)
        {
            _cards = new List<Card>();
            Create(countCards);
        }

        public int CountCards => _cards.Count;
        public bool IsEmpty => CountCards < 1;

        public Card GetRandomCard()
        {
            Random random = new Random();

            Card card = _cards[random.Next(CountCards)];
            _cards.Remove(card);

            return card;
        }

        private void Create(int countCards)
        {
            int countSuit = Enum.GetNames(typeof(CardSuit)).Length;
            int countCardsInEverySuit = countCards / countSuit;

            for (int i = 1; i <= countCardsInEverySuit; i++)
            {
                for (int j = 1; j <= countSuit; j++)
                {
                    _cards.Add(new Card((CardSuit)j, (CardValue)i));
                }
            }
        }
    }

    class Card
    {
        private CardSuit _suit;
        private CardValue _value;

        public Card(CardSuit suit, CardValue value)
        {
            _suit = suit;
            _value = value;
        }

        public void ShowInfo()
        {
            Console.WriteLine(_value + " " + _suit);
        }
    }

    enum CardValue
    {
        Ace = 1,
        King,
        Queen,
        Jack,
        Ten,
        Nine,
        Eight,
        Seven,
        Six,
        Five,
        Four,
        Three,
        Two
    }

    enum CardSuit
    {
        Hearts = 1,
        Spades,
        Diamonds,
        Clubs
    }
}