using System;
using System.Collections.Generic;

namespace CSLight
{
    class Program
    {
        static void Main(string[] args)
        {
            Deck deck = new Deck();
            Player player = new Player();
            GamingTable gamingTable = new GamingTable(deck, player);

            gamingTable.TransferCard();
            gamingTable.ShowPlayerCards();
        }
    }

    class GamingTable
    {

        public GamingTable(Deck deck, Player player)
        {
            _deck = deck;
            _player = player;
        }

        private Deck _deck;
        private Player _player;

        public void TransferCard()
        {
            bool isInputValid = false;
            int cardsToDistribute = 0;

            while (isInputValid == false)
            {
                Console.WriteLine($"Сколько карт вы хотите получить? (в колоде {_deck.CardsCount} карт)");
                cardsToDistribute = ReadInt();

                if (cardsToDistribute > _deck.CardsCount)
                {
                    Console.WriteLine($"Вы ввели больше {_deck.CardsCount} карт. Попробуйте еще раз.");
                }
                else if (cardsToDistribute <= 0)
                {
                    Console.WriteLine("Введите положительное число карт.");
                }
                else
                {
                    isInputValid = true;
                }
            }

            for (int i = 0; i < cardsToDistribute; i++)
            {
                if (_deck.TryGiveCard(out Card card))
                {
                    _player.TakeCard(card);
                }
            }
        }

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

        private int ReadInt()
        {
            int result;

            while (int.TryParse(Console.ReadLine(), out result) == false)
            {
                Console.WriteLine("Ошибка. Попробуйте еще раз:");
            }

            return result;
        }
    }

    class Player
    {
        private List<Card> _cards = new List<Card>();

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

        public void ShowCards()
        {
            if (_cards.Count == 0)
            {
                Console.WriteLine("У игрока нет карт");
                return;
            }

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

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

        public int CardsCount => _cards.Count;

        public Deck()
        {
            Initialize();
        }

        private void Initialize()
        {
            string[] suits = { "Черви", "Бубны", "Крести", "Пики" };
            string[] meanings = { "9", "10", "Валет", "Дама", "Король", "Туз" };

            foreach (string suit in suits)
            {
                foreach (string meaning in meanings)
                {
                    _cards.Add(new Card(suit, meaning));
                }
            }

            Shuffle();
        }

        public bool TryGiveCard(out Card card)
        {
            if (_cards.Count > 0)
            {
                card = _cards[0];
                _cards.RemoveAt(0);
                return true;
            }

            card = null;
            return false;
        }

        private void Shuffle()
        {
            for (int i = _cards.Count - 1; i >= 0; i--)
            {
                int randomIndex = _random.Next(i + 1);
                Card temp = _cards[randomIndex];
                _cards[randomIndex] = _cards[i];
                _cards[i] = temp;
            }
        }
    }

    class Card
    {
        public Card(string suit, string meaning)
        {
            Suit = suit;
            Meaning = meaning;
        }

        public string Suit { get; private set; }
        public string Meaning { get; private set; }

        public void ShowInfo()
        {
            Console.WriteLine($"Карта {Meaning} | {Suit}");
        }
    }
}