Test_39

using System;
using System.Collections.Generic;

namespace ConsoleApp1
{
    class Program
    {
        static void Main(string[] args)
        {
            const string CommandAddCards = "1";
            const string CommandShowCards = "2";
            const string CommandExit = "3";

            Deck deck = new Deck();

            Dealer dealer = new Dealer(deck);

            Player player = new Player("Иван");

            bool isWork = true;
            string userInput;

            while (isWork)
            {
                Console.WriteLine($"{CommandAddCards} - Взять карту.\n" +
                    $"{CommandShowCards} - Показать карты.\n" +
                    $"{CommandExit} - Выход.");

                Console.WriteLine("Введите команду...");
                userInput = Console.ReadLine();

                Console.Clear();

                switch (userInput)
                {
                    case CommandAddCards:
                        dealer.GiveCard(player);
                        break;

                    case CommandShowCards:
                        player.ShowCards();
                        break;

                    case CommandExit:
                        isWork = false;
                        break;

                    default:
                        Console.WriteLine("Нет такой команды!!");
                        break;
                }
            }
        }
    }

    class Card
    {
        public Card(char suit, string name)
        {
            Suit = suit;
            Name = name;
        }

        public char Suit { get; private set; }

        public string Name { get; private set; }
    }

    class Deck
    {
        private List<Card> _cards;

        public Deck()
        {
            _cards = CreateCards();
        }

        public bool TryGiveCard(out Card card)
        {
            card = null;

            if (_cards.Count != 0)
            {
                card = _cards[0];

                _cards.Remove(card);

                return true;
            }

            return false;
        }

        private List<Card> CreateCards()
        {
            List<Card> cards = new List<Card>();

            string[] names = new string[] { "6", "7", "8", "9", "10", "J", "Q", "K", "T" };
            char[] suit = new char[] { '♠', '♥', '♦', '♣' };

            for (int i = 0; i < names.Length; i++)
            {
                for (int j = 0; j < suit.Length; j++)
                {
                    cards.Add(new Card(suit[j], names[i]));
                }
            }

            Shuffle(cards);

            return cards;
        }

        private void Shuffle(List<Card> cards)
        {
            Random random = new Random();

            int maxNumber = cards.Count;
            int minNumber = 0;

            for (int i = 0; i < cards.Count; i++)
            {
                int randomNumber = random.Next(minNumber, maxNumber);

                var buffer = cards[i];
                cards[i] = cards[randomNumber];
                cards[randomNumber] = buffer;
            }
        }
    }

    class Player
    {
        private List<Card> _cards;

        public Player(string name)
        {
            Name = name;

            _cards = new List<Card>();
        }

        public string Name { get; private set; }

        public void ShowCards()
        {
            for (int i = 0; i < _cards.Count; i++)
            {
                Console.WriteLine(i + " " + _cards[i].Name + " " + _cards[i].Suit);
            }
        }

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

    class Dealer
    {
        private Deck _deck;

        public Dealer(Deck deck)
        {
            _deck = deck;
        }

        public void GiveCard(Player player)
        {
            Console.WriteLine($"Сколько карт {player.Name.ToUpper()} возьмете!");

            if (int.TryParse(Console.ReadLine(), out int countCard))
            {
                for (int i = 0; i < countCard; i++)
                {
                    if (_deck.TryGiveCard(out Card card))
                    {
                        player.AddCard(card);
                    }
                    else
                    {
                        Console.WriteLine("Карты закончились!!");
                        break;
                    }
                }
            }
            else
            {
                Console.WriteLine("Нет такого числа!");
            }
        }
    }
}