package dev.kske.chess.ui;

import java.awt.EventQueue;
import java.awt.Toolkit;
import java.awt.dnd.DropTarget;

import javax.swing.JFrame;
import javax.swing.JTabbedPane;

/**
 * Project: <strong>Chess</strong><br>
 * File: <strong>MainWindow.java</strong><br>
 * Created: <strong>01.07.2019</strong><br>
 * Author: <strong>Kai S. K. Engelbart</strong>
 */
public class MainWindow extends JFrame {

	private static final long serialVersionUID = -3100939302567978977L;

	private JTabbedPane tabbedPane;

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(() -> {
			try {
				new MainWindow();
			} catch (Exception ex) {
				ex.printStackTrace();
			}
		});
	}

	/**
	 * Create the application.
	 */
	public MainWindow() {
		super("Chess by Kai S. K. Engelbart");
		initialize();
	}

	/**
	 * Initialize the contents of the frame.
	 */
	private void initialize() {
		// Configure frame
		setResizable(false);
		setBounds(100, 100, 494, 565);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setIconImage(Toolkit.getDefaultToolkit().getImage(getClass().getResource("/pieces/queen_white.png")));

		// Add frame content
		tabbedPane = new JTabbedPane();
		getContentPane().add(tabbedPane);

		setJMenuBar(new MenuBar(this));
		new DropTarget(this, new FENDropTarget(this));

		// Update position and dimensions
		pack();
		setLocationRelativeTo(null);
		setVisible(true);
	}

	/**
	 * @return The currently selected {@link GamePane} component
	 */
	public GamePane getSelectedGamePane() { return (GamePane) tabbedPane.getSelectedComponent(); }

	/**
	 * Creates a new {@link GamePane}, adds it to the tabbed pane and opens it.
	 * 
	 * @return The new {@link GamePane}
	 */
	public GamePane addGamePane() {
		GamePane gamePane = new GamePane();
		tabbedPane.add("Game " + (tabbedPane.getComponentCount() + 1), gamePane);
		tabbedPane.setSelectedIndex(tabbedPane.getComponentCount() - 1);
		return gamePane;
	}

	/**
	 * Removes a {@link GamePane} form the tabbed pane.
	 * 
	 * @param index The index of the {@link GamePane} to remove
	 */
	public void removeGamePane(int index) {
		tabbedPane.remove(index);
	}
}