ChessPlayer.java

package me.desht.chesscraft.chess.player;

import chesspresso.Chess;
import me.desht.chesscraft.chess.BoardView;
import me.desht.chesscraft.chess.ChessGame;
import me.desht.chesscraft.chess.GameListener;
import me.desht.chesscraft.chess.TimeControl;
import org.apache.commons.lang.Validate;

public abstract class ChessPlayer {
	private final String id;
	private final String displayName;
	private final ChessGame game;

	private int colour;
	private int promotionPiece;

	public ChessPlayer(String id, String displayName, ChessGame game, int colour) {
		Validate.notNull(id, "ID must be non-null");
		Validate.notNull(displayName, "Name must be non-null");
		Validate.notNull(game, "Game must be non-null");

		this.id = id;
		this.displayName = displayName;
		this.game = game;
		this.colour = colour;
		this.promotionPiece = Chess.QUEEN;
	}

	public String getId() {
		return id;
	}

	public String getDisplayName() {
		return displayName;
	}

	public int getColour() {
		return colour;
	}

	public int getOtherColour() {
		return Chess.otherPlayer(colour);
	}

	public void setColour(int colour) {
		this.colour = colour;
	}

	public ChessGame getGame() {
		return game;
	}

	public void setPromotionPiece(int promotionPiece) {
		this.promotionPiece = promotionPiece;
        for (GameListener l : getGame().getListeners()) {
            l.promotionPieceChanged(this, promotionPiece);
        }
	}

	public int getPromotionPiece() {
		return promotionPiece;
	}

	public int cyclePromotionPiece() {
		switch (promotionPiece) {
		case Chess.QUEEN:
			promotionPiece = Chess.KNIGHT; break;
		case Chess.KNIGHT:
			promotionPiece = Chess.BISHOP; break;
		case Chess.BISHOP:
			promotionPiece = Chess.ROOK; break;
		case Chess.ROOK:
			promotionPiece = Chess.QUEEN; break;
		default:
			promotionPiece = Chess.QUEEN; break;
		}
		return promotionPiece;
	}

	public abstract String getResultsName();

	public abstract void validateAffordability(String error);
	public abstract void validateInvited(String error);

	public abstract void promptForFirstMove();
	public abstract void promptForNextMove();

	public abstract void alert(String message);
	public abstract void statusMessage(String message);

	public abstract void replayMoves();

	public abstract void cleanup();

	public abstract boolean isHuman();

	public abstract void withdrawFunds(double amount);
	public abstract void depositFunds(double amount);

	public abstract void teleport(BoardView view);

	public abstract void cancelOffers();

	public abstract double getPayoutMultiplier();

	public abstract void drawOffered();
	public abstract void swapOffered();
	public abstract void undoOffered();

	public abstract void undoLastMove();

	public abstract void checkPendingAction();

	public abstract void playEffect(String effect);

	public abstract void notifyTimeControl(TimeControl timeControl);

    public abstract void timeControlCheck();
}