import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.image.BufferedImage;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.StringTokenizer;

import javax.imageio.IIOException;
import javax.imageio.ImageIO;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JSplitPane;
import javax.swing.JTextField;
import javax.swing.Timer;


public class Icons  extends JPanel {

   static final boolean big = true;
   String type = big ? "obj_big" : "obj_sprite";
   int size = big ? 80 : 40;
   int perrow = big ? 14 : 30;
   static final Dimension d2 = new Dimension(500,380);
   static final JTextField input = new JTextField("14316");
   static final JSplitPane sp = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
   private final JFrame frame = new JFrame("Stuff");
   private ArrayList<String> intSeq = new ArrayList<String>();
   private String name;
   static final JButton start = new JButton("Go");
   public static void main(String[] args) throws IOException
   {
      final Icons f = new Icons();
      f.getSeq("55");
      f.setVisible(true);
      f.repaint();
      f.print();
      final Timer timer = new Timer(30, new ActionListener(){

         public void actionPerformed(ActionEvent e) {
             f.repaint();
         }});
     timer.start();
   }

   public Icons() {
      frame.add(sp);
      sp.setTopComponent(this);
      frame.add(sp);
      JPanel frame2 = new JPanel();
      this.setPreferredSize(d2);
      this.setMinimumSize(d2);
      start.addActionListener(new ActionListener(){

         public void actionPerformed(ActionEvent arg0) {
             input.setText(input.getText().replaceAll("[^0-9,-]","").replaceAll("(-|,){2,}","$1"));
             String inputValue = input.getText();
             try {
               getSeq(inputValue);
            } catch (IOException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
            }
         }});
      start.setMnemonic(KeyEvent.VK_C);
      frame2.add(start);
      frame2.add(input, BorderLayout.SOUTH);
      sp.setBottomComponent(frame2);
      frame.setMinimumSize(new Dimension(1200,580));
   }

   public void setVisible(boolean arg) {
      frame.setVisible(arg);
   }

   public void getSeq(String integers) throws IOException {
      StringTokenizer split = new StringTokenizer(integers, ",");
      intSeq.clear();
      while (split.hasMoreElements()) {
         String next = (String) split.nextElement();
         if (next.contains("-")) {
            int loc = next.indexOf('-');
            int start = Integer.parseInt(next.substring(0,loc));
            int end = Integer.parseInt(next.substring(loc+1));
            for (int i = start; i <= end; i++)
               intSeq.add(Integer.toString(i));
         }
         else
            intSeq.add(next);
      }
      setFiles();
   }

   private ArrayList<BufferedImage> iconList = new ArrayList<BufferedImage>();
   public void paint(Graphics g)
   {
       g.clearRect(0, 0, getWidth(), getHeight());
       for (int i = 0; i < iconList.size(); i++)
          g.drawImage(iconList.get(i),size * (i % perrow), size * (i / perrow)+5,null);
       }

   public void setFiles() throws MalformedURLException, IOException
   {
      iconList.clear();
      String runedate = getRuneDate();
      for (String i : intSeq) {
         //obj_sprite.gif for inv
         //obj_big.gif for dii
           try {
              iconList.add(ImageIO.read(new URL("https://secure.runescape.com/l=0/a=0/m=itemdb_rs/"+runedate+"_"+type+".gif?id="+i)));
           } catch (IIOException e) {}
      repaint();
      }
   }

   public void print() {
      int h = 0;
      for (String i : intSeq) {
         System.out.println(i + "; " + iconList.get(h));
         h++;
      }
   }

   public void addMenu()
   {
       JMenuBar menu = new JMenuBar();
       frame.setJMenuBar(menu);
       JMenuItem newSeq = new JMenuItem("New Sequence");
       newSeq.addActionListener(new ActionListener(){

           public void actionPerformed(ActionEvent arg0) {

           }});
       menu.add(newSeq);
   }

   public String getRuneDate() throws IOException {
      URL oracle;
      URLConnection yc;
      BufferedReader in;
      String date = "";
      String inputLine;
      oracle = new URL("https://secure.runescape.com/m=itemdb_rs/api/info.json");
      yc = oracle.openConnection();
      yc.connect();
      in = new BufferedReader(new InputStreamReader(
              yc.getInputStream()));
      while ((inputLine = in.readLine()) != null)
         date = inputLine.replaceAll("\\{\"lastConfigUpdateRuneday\":(.*)\\}","$1");
      return date;
        }
}