content: /*
   * The MIT License (MIT)
   *
   * Copyright (c) 2011-2021 Broad Institute, Aiden Lab, Rice University, Baylor College of Medicine
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   *  FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
   *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   *  THE SOFTWARE.
   */
  
  package juicebox.state;
  
  import juicebox.HiCGlobals;
  import juicebox.MainWindow;
  import juicebox.gui.SuperAdapter;
  import org.w3c.dom.Document;
  import org.w3c.dom.NodeList;
  import org.xml.sax.SAXException;
  
  import javax.swing.*;
  import javax.xml.parsers.DocumentBuilder;
  import javax.xml.parsers.DocumentBuilderFactory;
  import javax.xml.parsers.ParserConfigurationException;
  import java.awt.*;
  import java.awt.event.ActionEvent;
  import java.awt.event.ActionListener;
  import java.io.IOException;
  import java.util.ArrayList;
  
  
  /**
   * Created by Zulkifl on 7/31/2015.
   */
  
  
  public class Slideshow extends JDialog {
  
      private static final long serialVersionUID = 9000018;
      private final static JFrame carouselFrame = new JFrame();
      private final static JPanel nextPanel = new JPanel(new BorderLayout());
      private final static JPanel prevPanel = new JPanel(new BorderLayout());
      private final static JPanel labelPanel = new JPanel(new BorderLayout());
      private final static JButton nextButton = new JButton("\u25BA");
      private final static JButton prevButton = new JButton("\u25C4");
      private static ArrayList<String> slideNames = new ArrayList<>();
      private final JLabel slideLabel;
      private int counter;
      private int currentSlideNum;
  
      public Slideshow(MainWindow mainWindow, final SuperAdapter superAdapter) {
          //super(mainWindow);
          super();
          // TODO zgire - if panel needs to be independent of juicebox, then remove the line above (i.e. pass in mainwindow as parent)
          ArrayList<String> files = new ArrayList<>();
          setLayout(new FlowLayout());
          setResizable(true);
          setVisible(true);
          setSize(400, 100);
          add(prevPanel);
          add(labelPanel);
          add(nextPanel);
  
          prevPanel.add(prevButton, BorderLayout.EAST);
          prevPanel.setVisible(true);
  
          slideLabel = new JLabel();
          labelPanel.add(slideLabel, BorderLayout.CENTER);
          labelPanel.setVisible(true);
  
          nextPanel.add(nextButton, BorderLayout.WEST);
          nextPanel.setVisible(true);
  
          try {
              final ArrayList<String> savedStatePaths = new ArrayList<>();
              final ArrayList<String> xChromosomesForReload = new ArrayList<>();
              final ArrayList<String> yChromosomesForReload = new ArrayList<>();
              final ArrayList<String> unitNamesForReload = new ArrayList<>();
              Document dom;
              DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
              DocumentBuilder db = null;
              db = dbf.newDocumentBuilder();
              dom = db.parse(HiCGlobals.xmlSavedStatesFile.getAbsolutePath());
              NodeList nodeList = dom.getElementsByTagName("STATE");
              for (int i = 0; i < nodeList.getLength(); i++) {
                  savedStatePaths.add(nodeList.item(i).getAttributes().getNamedItem("SelectedPath").getNodeValue());
                  NodeList childNodes = nodeList.item(i).getChildNodes();
                  for (int k = 0; k < childNodes.getLength(); k++) {
                      if (childNodes.item(k).getNodeName().equals("MapURL")) {
                          files.add(childNodes.item(k).getTextContent());
                      }
                      if (childNodes.item(k).getNodeName().equals("XChromosome")) {
                          xChromosomesForReload.add(childNodes.item(k).getTextContent());
                      }
                      if (childNodes.item(k).getNodeName().equals("YChromosome")) {
                          yChromosomesForReload.add(childNodes.item(k).getTextContent());
                      }
                      if (childNodes.item(k).getNodeName().equals("UnitName")) {
                          unitNamesForReload.add(childNodes.item(k).getTextContent());
                      }
                  }
              }
  
              final int numSlides = savedStatePaths.size();
              //for(int j=0; j<numSlides; j++){
              //    System.out.println(savedStatePaths.get(j)+"_"+xChromosomesForReload.get(j)+"_"+yChromosomesForReload.get(j)
              //    +"_"+unitNamesForReload.get(j));
              //}
  
              slideNames = savedStatePaths;
  
              slideLabel.setText(savedStatePaths.get(0));
              carouselFrame.setLayout(new FlowLayout());
              carouselFrame.setResizable(true);
              carouselFrame.setVisible(true);
              carouselFrame.setSize(400, 100);
              carouselFrame.add(prevPanel);
              carouselFrame.add(labelPanel);
              carouselFrame.add(nextPanel);
  
              prevPanel.add(prevButton, BorderLayout.EAST);
              prevPanel.setVisible(true);
  
              labelPanel.add(slideLabel, BorderLayout.CENTER);
              labelPanel.setVisible(true);
  
              nextPanel.add(nextButton, BorderLayout.WEST);
              nextPanel.setVisible(true);
  
              counter = savedStatePaths.indexOf(slideLabel.getText());
  
              prevButton.addActionListener(new ActionListener() {
                  @Override
                  public void actionPerformed(ActionEvent e) {
                      //int counter = savedStatePaths.indexOf(slideLabel.getText());
                      if (counter >= 0) {
                          counter = ((counter - 1) + numSlides) % numSlides;
                          slideLabel.setText(savedStatePaths.get(counter));
                          LoadStateFromXMLFile.reloadSelectedState(superAdapter, savedStatePaths.get(counter));
                          currentSlideNum = counter;
                      }
                  }
              });
  
  
              nextButton.addActionListener(new ActionListener() {
                  @Override
                  public void actionPerformed(ActionEvent e) {
                      //int counter = savedStatePaths.indexOf(slideLabel.getText());
                      if (counter < numSlides) {
                          counter = (counter + 1) % numSlides;
                          slideLabel.setText(savedStatePaths.get(counter));
                          LoadStateFromXMLFile.reloadSelectedState(superAdapter, savedStatePaths.get(counter));
                          currentSlideNum = counter;
                      }
                  }
              });
  
  
          } catch (ParserConfigurationException | IOException | SAXException e) {
              e.printStackTrace();
          }
  
          setLocationRelativeTo(getOwner());
      }
  
      public int currentSlideNumber() {
          return currentSlideNum + 1;
      }
  
      public String currentSlideName(int count) {
          return slideNames.get(count);
      }
  }
  
  