Blackjack Main code

Blackjack.cs

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

namespace HedgesBlackjack
{
    class Blackjack
    {
        private Deck deck = new Deck();
        private User u = new User(100);
        private Dealer d = new Dealer(200);
        private int choice = 0;
        private int respuesta = 0;
        static void Main(string[] arg)
        {
            Blackjack bj = new Blackjack();
            Console.WriteLine("========== New Game ==========");
            bj.NewGame();
        }

        private void NewGame()
        {
            u.Score = 0;
            d.Score = 0;
            choice = 0;
            respuesta = 0;
            deck.Shuffle();
            Console.WriteLine("You have : $" + u.Money);
            Bet();
            GamePlayPlayer();
            GamePlayDealer();
            SurrenderAns();
        }

        private void SurrenderAns()
        {
            bool check = false;
            string ans = "";
            while (!check)
            {
                try
                {
                    Console.Write("Do you want to surrender (Y or N) ? : ");
                    ans = Console.ReadLine();
                    if (ans == "n" || ans == "N" || ans == "Y" || ans == "y") check = true;
                    else check = false;
                }
                catch (Exception)
                {
                    check = false;
                }
            }
            if (ans == "y" || ans == "Y")
            {
                Console.WriteLine("Player Surrenders: $" + u.Bet / 2 + " goes to Dealer");
                d.Money += (u.Bet / 2);
                u.Money -= (u.Bet / 2);
                MoreGame();
            }
            else if (ans == "n" || ans == "N") HitOrStand();
        }

        private void HitOrStand()
        {
            bool check = true;
            string response = "";
            bool dealerTurn = false;
            while (check)
            {
                try
                {
                    Console.Write("Will you HIT or STAND (H or S)? : ");
                    response = Console.ReadLine();
                    if (response == "h" || response == "H" || response == "S" || response == "s") check = false;
                    else check = true;
                }
                catch
                {
                    check = true;
                }
            }
            if (response == "h" || response == "H")
            {
                u.Deal(deck.Draw(), true);
                GamePlayPlayer();
                if (u.Score > 21) Bust();
            }
            else if (response == "s" || response == "S")
            {
                d.flipCard(1);
                Console.WriteLine("Now, Dealer's Turn");
                GamePlayDealer();
                dealerTurn = true;
            }
            if(dealerTurn == false) HitOrStand();
        }

        private void Bet()
        {
            bool check = false;
            while (!check)
            {
                try
                {
                    Console.Write("How much do you bet : ");
                    u.Bet = Convert.ToDecimal(Console.ReadLine());
                    if (u.Bet > u.Money)
                    {
                        Console.WriteLine("Player can only bet up to " + u.Money.ToString());
                        check = false;
                    }
                    else check = true;
                }
                catch (Exception)
                {
                    check = false;
                }
            }
            Console.WriteLine("Player bets $" + u.Bet.ToString());
            u.Deal(deck.Draw(), true);
            d.Deal(deck.Draw(), true);
            u.Deal(deck.Draw(), true);
            d.Deal(deck.Draw(), false);
        }

        private void GamePlayPlayer()
        {
            u.Score = u.CalcScore();
            Console.Write("Player's hand:");
            Console.Write(" " + u.ToString());
            Console.WriteLine(", Score: " + u.Score);
        }

        private void GamePlayDealer()
        {
            d.Score = d.CalcScore();
            Console.Write("Dealer's hand: ");
            if (choice != 0) Console.WriteLine(" " + d.ToString() + ", Score: " + d.Score);
            else
            {
                Console.WriteLine(d.ToString() + " ");
                choice++;
            }
            if (u.Score == 21 && u.Hand.Count == 2)
            {
                if (d.Score != 21)
                {
                    d.flipCard(1);
                    Console.WriteLine("Player got a Natural21: " + decimal.Multiply(u.Bet, 2.5m) + " goes from Dealer to Player");
                    u.Wins++;
                    u.Money += decimal.Multiply(u.Bet, 2.5m);
                    d.Money -= decimal.Multiply(u.Bet, 2.5m);
                }
                if (d.Score == 21)
                {
                    u.Ties++;
                    Console.WriteLine("Both Player and Dealer got a Natural21!");
                    Console.WriteLine("Standoff");
                }
                MoreGame();
            }
            else if (u.Hand.Count == 2 && respuesta != 7)
            {
                Console.WriteLine("Player did not get Natural 21");
                respuesta = 7;
            }
            else
            {
                if (d.Score >= 17)
                {
                    if (d.Score > 21)
                    {
                        u.Wins++;
                        u.Money += u.Bet;
                        d.Money -= u.Bet;
                        Console.WriteLine("Dealer Busts");
                        Console.WriteLine("Player won and gets $" + u.Bet + " from Dealer");
                    }
                    else if (d.Score == u.Score)
                    {
                        u.Ties++;
                        Console.WriteLine("Standoff");
                    }
                    else if (d.Score > u.Score)
                    {
                        u.Losses++;
                        u.Money -= u.Bet;
                        d.Money += u.Bet;
                        Console.WriteLine("Dealer won and gets $" + u.Bet + " from Player");
                    }
                    else if (u.Score > d.Score)
                    {
                        u.Wins++;
                        u.Money += u.Bet;
                        d.Money -= u.Bet;
                        Console.WriteLine("Player won and gets $" + u.Bet + " from Dealer");
                    }
                    MoreGame();
                }
                Console.Write("Press Return to see Dealer's next card :");
                Console.ReadLine();
                d.Deal(deck.Draw(), true);
                GamePlayDealer();
            }
        }
        private void Bust()
        {
            u.Losses++;
            d.Money += u.Bet;
            u.Money -= u.Bet;
            Console.WriteLine("Player Busted");
            Console.WriteLine("Dealer won and gets $" + u.Bet + " from Player");
            MoreGame();
        }

        private void MoreGame()
        {
            u.ReturnHand(deck);
            d.ReturnHand(deck);
            Console.WriteLine("Player Won " + u.Wins + " time(s), Lost " + u.Losses + " times, and tied " + u.Ties + " times");
            Console.WriteLine("Dealer Won " + u.Losses + " time(s), Lost " + u.Wins + " times, and tied " + u.Ties + " times");
            if (d.Money < 0) u.Money -= d.Money * -1;
            Console.WriteLine("Player has $" + u.Money);
            if (u.Money <= 0)
            {
                Console.WriteLine("Player is Bankrupt");
                Console.WriteLine("Press Enter to quit");
                Console.Read();
                System.Environment.Exit(-1);
            }
            if (d.Money <= 0)
            {
                Console.WriteLine("Dealer is Bankrupt");
                Console.WriteLine("Dealer owes Player $" + (d.Money * (-1)));
                Console.Write("Press Enter to quit");
                Console.Read();
                System.Environment.Exit(-1);
            }
            bool check = false;
            string ans = "";
            while (!check)
            {
                try
                {
                    Console.Write("Play Again (Y or N) ? : ");
                    ans = Console.ReadLine();
                    if (ans == "n" || ans == "N" || ans == "Y" || ans == "y") check = true;
                    else check = false;

                }
                catch (Exception)
                {
                    check = false;
                }
            }
            if (ans == "N" || ans == "n") System.Environment.Exit(-1);
            else if (ans == "Y" || ans == "y")
            {
                NewGame();
            }
        }
    }
}