import java.awt.BorderLayout;
  import java.awt.Font;
  import java.awt.event.WindowAdapter;
  import java.awt.event.WindowEvent;
  

  import javax.swing.JFrame;
  import javax.swing.JLabel;
  import javax.swing.JPanel;
  
  public class Interface extends JFrame{
  	private static final long serialVersionUID = 1L;
  	private static final Font titleFont = new Font(new JLabel().getFont().getName(), Font.BOLD, 14);
  	private static final Font defaultFont = new Font(new JLabel().getFont().getName(), Font.PLAIN, new JLabel().getFont().getSize());

  	
  	private MusicList musicList;
  	private AnimationPlayer animPlayer;

  	public Interface(MusicList musicList, final Runnable executeOnClose) {

  		super("VRGNYMusicLights");

  		this.musicList = musicList;

  		setResizable(false);
  		populateWindow();
  		pack();
  		setLocationRelativeTo(null); // center window
          
  		addWindowListener(new WindowAdapter() {
          	@Override
          	public void windowClosing(WindowEvent e) {

          		if(animPlayer != null)
          			animPlayer.stopTickClock();

          		if(executeOnClose != null)
          			executeOnClose.run();
          		dispose();
          	}
  		});
  	}
  	
  	private void populateWindow() {
  		JPanel mainPanel = new JPanel(new BorderLayout());
  		addPlayPanel(mainPanel);

  		addTimeLine(mainPanel);

  		add(mainPanel);
  	}
  	
  	private void addPlayPanel(JPanel parent) {
  		JPanel playPanel = new JPanel(new BorderLayout());
  		
  		// title

  		JLabel title = new JLabel("Visualizer :");

  		title.setFont(titleFont);
  		playPanel.add(title, BorderLayout.NORTH);
  		
  		// lights

  		LightCanvasJPanel lightCanvas = new LightCanvasJPanel();
  		playPanel.add(lightCanvas, BorderLayout.CENTER);

  		
  		// controls

  		animPlayer = new AnimationPlayer(lightCanvas, musicList);

  		animPlayer.setAlignmentX(CENTER_ALIGNMENT);
  		playPanel.add(animPlayer, BorderLayout.SOUTH);
  		
  		parent.add(playPanel, BorderLayout.SOUTH);
  	}

  
  	private void addTimeLine(JPanel parent) {
  		JPanel timeLine = new JPanel();
  	}

  }