PlayerHand.java

package com.example;

import java.util.ArrayList;

public class PlayerHand extends Hand {
  private int bet;
  private HandStatus status;
  private boolean paid;

  public PlayerHand(Game game) {
    super(game);

    this.bet = game.getCurrentBet();
    this.status = HandStatus.UNKNOWN;
    this.paid = false;
  }

  @Override
  public PlayerHand clone() {
    PlayerHand cloned = (PlayerHand) super.clone();
    cloned.game = this.game;
    return cloned;
  }

  public ArrayList<Card> getCards() {
    return cards;
  }

  public int getBet() {
    return bet;
  }

  public void setBet(int bet) {
    this.bet = bet;
  }

  public void setStatus(HandStatus status) {
    this.status = status;
  }

  public boolean isPaid() {
    return paid;
  }

  public void setPaid(boolean paid) {
    this.paid = paid;
  }

  public boolean isBusted() {
    return getValue(CountMethod.SOFT) > 21;
  }

  @Override
  public String toString() {
    StringBuilder out = new StringBuilder(" ");

    for (Card c : cards) {
      out.append(game.cardFace(c.value(), c.suit())).append(" ");
    }

    out.append(" ⇒  ").append(getValue(CountMethod.SOFT)).append(" ");

    if (status == HandStatus.LOST) {
      out.append("-");
    } else if (status == HandStatus.WON) {
      out.append("+");
    }

    out.append("$").append(String.format("%.2f", bet / 100.0));

    if (!played && this.equals(game.getPlayerHands().get(game.getCurrentHand()))) {
      out.append(" ⇐");
    }

    out.append(" ");

    if (status == HandStatus.LOST) {
      out.append(isBusted() ? "Busted!" : "Lose!");
    } else if (status == HandStatus.WON) {
      out.append(isBlackjack() ? "Blackjack!" : "Win!");
    } else if (status == HandStatus.PUSH) {
      out.append("Push!");
    }

    out.append("\n\n");

    return out.toString();
  }

  public int getValue(CountMethod countMethod) {
    return calculateValue(countMethod, false);
  }

  public boolean isDone() {
    played = played || stood || isBlackjack() || isBusted() ||
        getValue(CountMethod.SOFT) == 21 ||
        getValue(CountMethod.HARD) == 21;

    if (played && !paid && isBusted()) {
      paid = true;
      status = HandStatus.LOST;
      game.setMoney(game.getMoney() - bet);
    }

    return played;
  }

  public boolean canSplit() {
    if (stood) {
      return false;
    } else if (cards.size() != 2) {
      return false;
    } else if (game.getPlayerHands().size() >= Game.MAX_PLAYER_HANDS) {
      return false;
    } else if (cannotCoverBet()) {
      return false;
    }

    return cards.get(0).value() == cards.get(1).value();
  }

  public boolean canDbl() {
    if (stood) {
      return false;
    } else if (cards.size() != 2) {
      return false;
    } else if (cannotCoverBet()) {
      return false;
    }

    return !isBlackjack();
  }

  private boolean cannotCoverBet() {
    return game.getMoney() < game.allBets() + bet;
  }

  public void hit() {
    dealCard();

    if (isDone()) {
      process();
      return;
    }

    game.drawHands();
    game.getPlayerHands().get(game.getCurrentHand()).getAction();
  }

  public void dbl() {
    dealCard();

    played = true;
    bet *= 2;

    if (isDone()) {
      process();
    }
  }

  public void stand() {
    stood = true;
    played = true;

    if (game.moreHandsToPlay()) {
      game.playMoreHands();
      return;
    }

    game.playDealerHand();
    game.drawHands();
    game.betOptions();
  }

  public void process() {
    if (game.moreHandsToPlay()) {
      game.playMoreHands();
      return;
    }

    game.playDealerHand();
    game.drawHands();
    game.betOptions();
  }

  public void getAction() {
    StringBuilder out = new StringBuilder(" ");
    out.append("(H) Hit  (S) Stand  ");

    if (canSplit()) {
      out.append("(P) Split  ");
    }
    if (canDbl()) {
      out.append("(D) Double");
    }

    System.out.println(out);

    switch (game.getChar()) {
      case 'h':
        hit();
        return;
      case 's':
        stand();
        return;
      case 'p':
        if (canSplit()) {
          game.splitCurrentHand();
          return;
        }
      case 'd':
        if (canDbl()) {
          dbl();
          return;
        }
    }

    game.drawHands();
    getAction();
  }
}