/**
 *                    
 * @author greg (at) myrobotlab.org
 *  
 * This file is part of MyRobotLab (http://myrobotlab.org).
 *
 * MyRobotLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version (subject to the "Classpath" exception
 * as provided in the LICENSE.txt file that accompanied this code).
 *
 * MyRobotLab is distributed in the hope that it will be useful or fun,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * All libraries in thirdParty bundle are subject to their own license
 * requirements - please refer to http://myrobotlab.org/libraries for 
 * details.
 * 
 * Enjoy !
 * 
 * */

package org.myrobotlab.control;

import java.awt.Graphics;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.image.BufferedImage;
import java.util.Random;

import javax.swing.ImageIcon;
import javax.swing.JList;
import javax.swing.JTabbedPane;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import org.myrobotlab.image.SerializableImage;
import org.myrobotlab.logging.LoggerFactory;
import org.myrobotlab.service.GUIService;
import org.myrobotlab.service.interfaces.VideoGUISource;
import org.slf4j.Logger;

import wiiusej.wiiusejevents.physicalevents.IREvent;

public class SLAMGUI extends ServiceGUI implements ListSelectionListener, VideoGUISource {

  static final long serialVersionUID = 1L;
  public final static Logger log = LoggerFactory.getLogger(SLAMGUI.class.toString());

  VideoWidget video = null;
  Graphics g = null;
  BufferedImage img = null;

  int width = 1024;
  int height = 768;

  public Random rand = new Random();

  int x;

  int y;

  public SLAMGUI(final String boundServiceName, final GUIService myService, final JTabbedPane tabs) {
    super(boundServiceName, myService, tabs);
  }

  @Override
  public void attachGUI() {
    video.attachGUI();
    subscribe("publishIR", "publishIR", IREvent.class);
    video.displayFrame(new SerializableImage(img, boundServiceName));
  }

  protected ImageIcon createImageIcon(String path, String description) {
    java.net.URL imgURL = getClass().getResource(path);
    if (imgURL != null) {
      return new ImageIcon(imgURL, description);
    } else {
      System.err.println("Couldn't find file: " + path);
      return null;
    }
  }

  @Override
  public void detachGUI() {
    video.detachGUI();
    unsubscribe("publishIR", "publishIR", IREvent.class);
  }

  public void displayFrame(SerializableImage img) {
    video.displayFrame(img);
  }

  @Override
  public VideoWidget getLocalDisplay() {
    return video;
  }

  @Override
  public void init() {

    img = new BufferedImage(width / 2, height / 2, BufferedImage.TYPE_INT_RGB);
    g = img.getGraphics();
    video.displayFrame(new SerializableImage(img, boundServiceName));

    video = new VideoWidget(boundServiceName, myService, tabs);
    video.init();
    gc.gridx = 0;
    gc.gridy = 0;
    gc.gridheight = 4;
    gc.gridwidth = 2;
    display.add(video.display, gc);

    setCurrentFilterMouseListener();

  }

  // TODO - encapsulate this
  // MouseListener mouseListener = new MouseAdapter() {
  public void setCurrentFilterMouseListener() {
    MouseListener mouseListener = new MouseAdapter() {
      @Override
      public void mouseClicked(MouseEvent mouseEvent) {
        JList theList = (JList) mouseEvent.getSource();
        if (mouseEvent.getClickCount() == 2) {
          int index = theList.locationToIndex(mouseEvent.getPoint());
          if (index >= 0) {
            Object o = theList.getModel().getElementAt(index);
            System.out.println("Double-clicked on: " + o.toString());
          }
        }
      }
    };

  }

  @Override
  public void valueChanged(ListSelectionEvent arg0) {
  }

}