package blackjack;
import java.util.Scanner;
import java.util.Random;
/**
 * @date Jul 16, 2012
 * @author Family
 */
public class BlackJack 
{
    private int card1 = 0, card2 = 0, card3 = 0, card4 = 0, card5 = 0, score = 0, dealer = 0, AceAmount = 0;
    private String AceCard;
    private boolean started;
    private Random rand = new Random();
    private Scanner in = new Scanner(System.in);
    
    public BlackJack()
    {
        started = false;
        System.out.println("Welcome to blackjack, coded by Jared! Type \"deal\" to start!");
        if (in.next().equalsIgnoreCase("deal"))
        {
            deal();
        }
    }
    public void deal()
    {
        if (started == true)
        {
            System.out.println("Sorry, you cannot deal again until you start another game!");
        }
        else
        {
            started = true;
            dealer();
            card1 = rand.nextInt(14);
            card2 = rand.nextInt(14);
            if (card1 == 14)
            {
                ++AceAmount;
                AceCard = "card1";
                card1 = 11;
                score += 11;
            }
            else if (card1 >= 10)
            {
                card1 = 10;
                score += 10;
            }
            else
            {
                score += card1;
            }
            
            if (card2 == 14)
            {
                ++AceAmount;
                AceCard = "card2";
                card2 = 11;
                score += 11;
            }
            else if (card2 >= 10)
            {
                card2 = 10;
                score += 10;
            }
            else
            {
                score += card2;
            }
        }
        System.out.println("Card 1: " + card1 + "\nCard 2: " + card2 + "\nScore: " + score);
        checkScore();
    }
    
    public void checkScore()
    {
        if (score > 21)
        {
            if (AceAmount == 0)
            {
                System.out.println("Sorry, you busted with a score of " + score);
                restart();
            }
            else
            {
                AceAmount--;
                score -= 10;
                if (AceCard.equals("card1"))
                {
                    card1 = 1;
                }
                else if (AceCard.equals("card2"))
                {
                    card2 = 1;
                }
                checkScore();
            }
        }
        else if (score == 21)
        {
            pass();
        }
        else 
        {
            ask();
        }
    }
    
    public void ask()
    {
        System.out.println("Hit or Pass?");
        if (in.next().equalsIgnoreCase("Hit"))
        {
            hit();
        }
        if (in.next().equalsIgnoreCase("Pass"))
        {
            pass();
        }
    }
    
    public void hit()
    {
        if (card3 == 0)
        {
            card3();
        }
        else if (card4 == 0 && card3 != 0)
        {
            card4();
        }
        else if (card5 == 0 && card3 != 0 && card4 != 0)
        {
            card5();
        }
    }
    
    public void pass()
    {
        if (score > dealer)
        {
            System.out.println("Congrats you beat the dealer with a score of " + score + " to " + dealer + "!");
            restart();
        }
        else if (score == dealer)
        {
            System.out.println("You tied the dealer with a score of " + score + "!");
            restart();
        }
        else
        {
            System.out.println("Sorry, you lost to the dealer with a score of " + score + " to " + dealer + ".");
            restart();
        }
    }
    
    public void restart()
    {
        System.out.println("Type \"restart\" to play again!");
        if (in.next().equalsIgnoreCase("restart"))
        {
            new BlackJack();
        }
    }
    
    public void dealer()
    {
        if (dealer < 21)
        {
            int temp = rand.nextInt(14);
            if (dealer + temp < 21)
            {
                dealer += temp;
                dealer();
            }
            else if (dealer + temp == 21)
            {
                dealer += temp;
            }
        }
    }
    
    public void card3()
    {
        card3 = rand.nextInt(14);
        if (card3 == 14)
        {
            if (score + 11 > 21)
            {
                card3 = 1;
                score += 1;
            }
            else
            {
                card3 = 11;
                score += 11;
            }
        }
        else if (card3 >= 10)
        {
            card3 = 10;
            score += 10;
        }
        else
        {
            score += card3;
        }
        System.out.println("Card 1: " + card1 + "\nCard 2: " + card2 + "\nCard 3: " + card3 + "\nScore: " + score);
        checkScore();
    }
    
    public void card4()
    {
        card4 = rand.nextInt(14);
        if (card4 == 14)
        {
            if (score + 11 > 21)
            {
                card4 = 1;
                score += 1;
            }
            else
            {
                card4 = 11;
                score += 11;
            }
        }
        else if (card4 >= 10)
        {
            card4 = 10;
            score += 10;
        }
        else
        {
            score += card4;
        }
        System.out.println("Card 1: " + card1 + "\nCard 2: " + card2 + "\nCard 3: " + card3 + "\nCard 4: " + card4 + "\nScore: " + score);
        checkScore();
    }
    
    public void card5()
    {
        card5 = rand.nextInt(14);
        if (card5 == 14)
        {
            if (score + 11 > 21)
            {
                card5 = 1;
                score += 1;
            }
            else
            {
                card5 = 11;
                score += 11;
            }
        }
        else if (card5 >= 10)
        {
            card5 = 10;
            score += 10;
        }
        else
        {
            score += card5;
        }
        System.out.println("Card 1: " + card1 + "\nCard 2: " + card2 + "\nCard 3: " + card3 + "\nCard 4: " + card4 + "\nCard 5: " + card5 + "\nScore: " + score);
        checkScore();
    }
    
    public static void main(String[] args) 
    {
        new BlackJack();
    }
}