package dev.kske.chess.ui;

import java.awt.Dimension;

import javax.swing.JLayeredPane;

/**
 * Combines a {@link BoardComponent} and an {@link OverlayComponent} into a
 * layered pane.
 * <br>
 * Project: <strong>Chess</strong><br>
 * File: <strong>BoardPane.java</strong><br>
 * Created: <strong>08.07.2019</strong><br>
 *
 * @since Chess v0.1-alpha
 * @author Kai S. K. Engelbart
 */
public class BoardPane extends JLayeredPane {

	private static final long serialVersionUID = -5415058382478806092L;

	private final BoardComponent boardComponent;
	private final OverlayComponent overlayComponent;

	private int tileSize;

	/**
	 * Creates an instance of {@link BoardPane}.
	 */
	public BoardPane() {
		boardComponent = new BoardComponent(this);
		overlayComponent = new OverlayComponent(this);
		setLayer(overlayComponent, 1);
		setLayout(null);

		add(boardComponent);
		add(overlayComponent);

		tileSize = 60;
		setSize(getPreferredSize());
	}

	@Override
	public Dimension getPreferredSize() { return new Dimension(480, 480); }

	/**
	 * @return the board component contained inside this board pane
	 */
	public BoardComponent getBoardComponent() { return boardComponent; }

	/**
	 * @return overlay component contained inside this board pane
	 */
	public OverlayComponent getOverlayComponent() {
		return overlayComponent;
	}

	/**
	 * @return the size of an individual board tile in pixels
	 */
	public int getTileSize() { return tileSize; }
}