/*
 * Queen.java
 *
 * Created on February 10, 2007, 6:44 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package chess;

/**
 *
 * @author Stanislav Hromek
 */
public class Queen extends Piece {
    private static final String name = "queen";
    
    /** Creates a new instance of Queen */
    public Queen(String pieceColor) {
        this.pieceColor = pieceColor;
    }
    
    boolean isRoadOk(Board board,  String movePieceFrom, String movePieceTo) {
        // get squares between (vertical, horizontal and diagonal)
        if(board.isHorizontal(movePieceFrom, movePieceTo)){
            Square[] squares = board.getSquaresHorizontal(movePieceFrom, movePieceTo);
            for (int i = 0; i < squares.length; i++) {
                if(squares[i].getPiece() != null)
                    return false;
            }
        } else if(board.isVertical(movePieceFrom, movePieceTo)){
            Square[] squares = board.getSquaresVertical(movePieceFrom, movePieceTo);
            for (int i = 0; i < squares.length; i++) {
                if(squares[i].getPiece() != null)
                    return false;
            }
        } else if(board.isDiagonal(movePieceFrom, movePieceTo)){
            Square[] squares = board.getSquaresDiagonal(movePieceFrom, movePieceTo);
            for (int i = 0; i < squares.length; i++) {
                if(squares[i].getPiece() != null)
                    return false;
            }            
        } else
            assert false;
        
        return true;
    }
    
    boolean possibleToMoveToEndSquare(Board board, String movePieceFrom, String movePieceTo) {
        if(board.isHorizontal(movePieceFrom, movePieceTo) ||
                board.isVertical(movePieceFrom, movePieceTo) ||
                board.isDiagonal(movePieceFrom, movePieceTo))
            return true;
        else
            return false;
    }

    public String getName() {
        return name;
    }
    
}