41. Task: Deck Of Cards

41. Task: Deck Of Cards

public class Program
{
    static void Main()
    {
        Game game = new Game();
        game.Play();
    }
}

public class UserUtils
{
    private static Random s_random = new Random();

    public static int GetRandomNumber(int maxRange)
    {
        return s_random.Next(maxRange);
    }
}

public class Card
{
    public Card(string nominal, KeyValuePair<string, ConsoleColor> dictionarySuits)
    {
        Nominal = nominal;
        DictionarySuits = dictionarySuits;
    }

    public string Nominal { get; private set; }
    public KeyValuePair<string, ConsoleColor> DictionarySuits { get; private set; }
}

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

    public Deck()
    {
        Dictionary<string, ConsoleColor> dictionarySuits = new Dictionary<string, ConsoleColor>();
        dictionarySuits.Add("♠", ConsoleColor.Black);
        dictionarySuits.Add("♣", ConsoleColor.Black);
        dictionarySuits.Add("♦", ConsoleColor.Red);
        dictionarySuits.Add("♥", ConsoleColor.Red);

        string[] nominals = new string[] { " 2", " 3", " 4", " 5", " 6", " 7", " 8", " 9", "10",
                                           " J", " Q", " K", " A" };

        foreach (var dictionarySuit in dictionarySuits)
            for (int i = 0; i < nominals.Length; i++)
                _cards.Add(new Card(nominals[i], dictionarySuit));
    }

    public void Shuffle()
    {
        for (int i = 0; i < _cards.Count; i++)
        {
            int randomCardIndex = UserUtils.GetRandomNumber(_cards.Count);
            Card card = _cards[i];
            _cards[i] = _cards[randomCardIndex];
            _cards[randomCardIndex] = card;
        }
    }

    public Card GiveCard()
    {
        Card card = null;

        if (_cards.Count > 0)
        {
            card = _cards.Last();
            _cards.Remove(card);
        }

        return card;
    }

    public List<Card> GiveCards()
    {
        return _cards.ToList();
    }
}

public class Game
{
    public void Play()
    {
        const string ShuffleDeckCommand = "1";
        const string TakeCardCommand = "2";
        const string ShowAllCardsCommand = "3";
        const string ExitCommand = "4";

        bool isGaming = true;
        bool isMyCardsOpen = false;
        string showOrHideText;

        Deck deck = new Deck();
        Player player = new Player();
        Renderer renderer = new Renderer();

        while (isGaming == true)
        {
            Console.Clear();

            Console.Write("Deck:");
            renderer.DrawFrontCards(deck.GiveCards());

            Console.Write("\n\nMy cards: ");

            if (isMyCardsOpen == true)
            {
                renderer.DrawFrontCards(player.GiveCards());
                showOrHideText = "Hide";
            }
            else
            {
                renderer.DrawBackCards(player.GiveCards());
                showOrHideText = "Show";
            }

            Console.WriteLine("\n\nMenu: \n" +
                             $" {ShuffleDeckCommand} - Shuffle Deck\n" +
                             $" {TakeCardCommand} - Take a card\n" +
                             $" {ShowAllCardsCommand} - {showOrHideText} all cards\n" +
                             $" {ExitCommand} - Exit\n");

            Console.Write("Enter command: ");
            string userInput = Console.ReadLine();

            switch (userInput)
            {
                case ShuffleDeckCommand:
                    deck.Shuffle();
                    break;

                case TakeCardCommand:
                    player.TakeCard(deck.GiveCard());
                    break;

                case ShowAllCardsCommand:
                    isMyCardsOpen = !isMyCardsOpen;
                    break;

                case ExitCommand:
                    isGaming = false;
                    break;
            }
        }
    }
}

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

    public void TakeCard(Card card)
    {
        if (card != null)
            _cards.Add(card);
    }

    public List<Card> GiveCards()
    {
        return _cards.ToList();
    }
}

public class Renderer
{
    public void DrawFrontCard(Card card)
    {
        Console.BackgroundColor = ConsoleColor.White;
        Console.ForegroundColor = card.DictionarySuits.Value;

        Console.Write($"{card.Nominal}{card.DictionarySuits.Key}");
        Console.ResetColor();
        Console.Write(" ");
    }

    private void DrawBackCard()
    {
        Console.BackgroundColor = ConsoleColor.White;
        Console.ForegroundColor = ConsoleColor.DarkBlue;

        Console.Write("§§§");
        Console.ResetColor();
        Console.Write(" ");
    }

    public void DrawFrontCards(List<Card> cards)
    {
        int amountCardForLine = 13;

        for (int i = 0; i < cards.Count; i++)
        {
            if (i % amountCardForLine == 0)
                Console.Write("\n\n");

            DrawFrontCard(cards[i]);
        }
    }

    public void DrawBackCards(List<Card> cards)
    {
        int amountCardForLine = 13;

        for (int i = 0; i < cards.Count; i++)
        {
            if (i % amountCardForLine == 0)
                Console.Write("\n\n");

            DrawBackCard();
        }
    }
}