/*
 * Copyright (c) 2003,2004 Aly Merchant
 *
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from the
 * use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 *     1. The origin of this software must not be misrepresented; you must not
 *        claim that you wrote the original software. If you use this software
 *        in a product, an acknowledgment in the product documentation would be
 *        appreciated but is not required.
 *
 *     2. Altered source versions must be plainly marked as such, and must not
 *        be misrepresented as being the original software.
 *
 *     3. This notice may not be removed or altered from any source
 *        distribution.
 */

package tenk;

import javax.swing.*;

import java.awt.BorderLayout;
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.GridLayout;
import java.awt.GraphicsEnvironment;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.print.PrinterJob;

import java.io.*;

import java.util.ArrayList;

public class FRPanel
{
  private JPanel panel, bPanel;
  private JButton print, addManual, addDisk, del, printCat, preview;
  private JList list;
  private JScrollPane slist;
  private JLabel title;

  public FRPanel ()
  {
    panel = new JPanel(new BorderLayout() );
    bPanel = new JPanel(new GridLayout(2,0,5,5) );
    print = new JButton("Print");
    addManual = new JButton("Add");
    addDisk = new JButton("Load");
    del = new JButton("Delete");
    printCat = new JButton("Category Print");
    preview = new JButton("Preview");
    list = new JList();
    slist = new JScrollPane(list);
    title = new JLabel("4K Fun Run",SwingConstants.CENTER);
    if (!Data.isConnected())
      title = new JLabel("4K Fun Run [DISCONNECTED]",SwingConstants.CENTER);
    
    preview.addActionListener(new DoPreview(list) );
    print.addActionListener(new DoPrint(list) );
    addManual.addActionListener(new DoAdd(list) );
    del.addActionListener(new DoDel(list) );
    addDisk.addActionListener(new DoLoad(list) );

    list.setListData( Data.getFArr() );
    list.setFont(new Font("Lucida Sans Typewriter",Font.PLAIN,12));
    title.setFont(new Font("SansSerif",Font.BOLD,16));
    slist.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));

    panel.add(title,BorderLayout.NORTH);
    panel.add(slist,BorderLayout.CENTER);

    bPanel.add(addDisk);
    bPanel.add(addManual);
    bPanel.add(del);
    bPanel.add(preview);
    bPanel.add(print);
    //bPanel.add(printCat);
    bPanel.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
    panel.add(bPanel,BorderLayout.SOUTH);
  }

  JPanel getPanel() { return panel; }

  private class AddFun
  {
    JFrame frame;
    JList ls;

    AddFun(JList l)
    {
      ls = l;
      JPanel p = new JPanel(new GridLayout(0,1,5,5));
      p.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
      JButton acc = new JButton("Accept"), rej = new JButton("Cancel");
      
      final JTextField fname = new JTextField();
      JLabel lfn  = new JLabel("First Name");
      lfn.setLabelFor(fname);

      final JTextField lname = new JTextField();
      JLabel lln  = new JLabel("Last Name");
      lln.setLabelFor(lname);

      p.add(lfn);
      p.add(fname);
      p.add(lln);
      p.add(lname);


      acc.addActionListener
      ( new ActionListener() {
          public void actionPerformed(ActionEvent e) 
          {
            Data.addFR( new FunRun(fname.getText(),lname.getText(),0) );
            ls.setListData( Data.getFArr() );
            frame.hide();
          }
      });
      rej.addActionListener ( new ActionListener() 
        { public void actionPerformed(ActionEvent e) { frame.hide(); } });
      p.add(acc);
      p.add(rej);
      frame = new JFrame("Add new runner");
      frame.setContentPane(p);
      frame.pack();
    }

    public void add() { frame.show(); }
  }

  private class Preview
  {
    JFrame frame;

    Preview ()
    {
      JFrame.setDefaultLookAndFeelDecorated(true);
      frame = new JFrame("Certificate preview");
      frame.setBounds(200,50,500,550);
    }

    public void prvCert(FunRun fr)
    {
      frame.setContentPane(new Cert(fr));
      frame.show();
    }
  }

  private class DoPreview implements ActionListener
  {
    JList ls;
    Preview pv = new Preview();

    DoPreview (JList l) { ls = l; }
    public void actionPerformed(ActionEvent e)
    {
      if (ls.getSelectedValue() != null && ls.getSelectedValue() instanceof FunRun)
        pv.prvCert((FunRun)ls.getSelectedValue());
    }
  }

  private class DoDel implements ActionListener
  {
    JList ls;

    DoDel (JList l) { ls = l; }
    public void actionPerformed(ActionEvent e)
    {
      if (ls.getSelectedValue() != null && ls.getSelectedValue() instanceof FunRun &&
          JOptionPane.showConfirmDialog(panel,"Delete "+ls.getSelectedValue()+"?","Delete",
                                        JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION)
        Data.delFR( (FunRun)ls.getSelectedValue() );
      ls.setListData(Data.getFArr());
    }
  }

  private class DoLoad implements ActionListener
  {
    JList ls;

    DoLoad (JList l) { ls = l; }
    public void actionPerformed(ActionEvent e)
    {
      try
      {
        String ans;
        if ( (ans = JOptionPane.showInputDialog(ls,"Location of file","a:\\cert.csv")) != null )
        {
          BufferedReader bf = new BufferedReader( new FileReader( ans ) );
          ArrayList fresh = new ArrayList();
          FunRun fr;
          bf.readLine();
          while ( (ans = bf.readLine()) != null )
          {
            fr = new FunRun(ans);
            if (Data.addFR(fr))
              fresh.add(fr);
          }
          ls.setListData( Data.getFArr() );
          if ( JOptionPane.showConfirmDialog(ls,"Print "+fresh.size()
               +" certificates?","Printing",JOptionPane.YES_NO_OPTION) 
                  == JOptionPane.YES_OPTION )
          {
            PrinterJob printJob = PrinterJob.getPrinterJob();
            if (printJob.printDialog()) 
            {
              for (int i=0; i<fresh.size(); i++)
              {
                printJob.setPrintable(new Cert((FunRun)fresh.get(i)));
                printJob.print();
              Data.prnFR((FunRun)fresh.get(i));
              }
            }
          }
        }
      }
      catch (Exception ex) { ex.printStackTrace(); }
    }
  }

  private class DoPrint implements ActionListener
  {
    JList ls;
    DoPrint (JList l) { ls = l; }

    public void actionPerformed(ActionEvent e)
    {
      System.out.println("Action: "+e.getActionCommand());
      if (! (e.getSource() instanceof JButton)) return;
      PrinterJob printJob = PrinterJob.getPrinterJob();
      if (printJob.printDialog()) 
      {
        try
        {
          Object[] olist = ls.getSelectedValues();
          for (int i=0; i<olist.length; i++)
            if (olist[i] instanceof FunRun)
            {
              printJob.setPrintable(new Cert((FunRun)olist[i]));
              printJob.print();
              Data.prnFR((FunRun)olist[i]);
            }
        }
        catch (Exception ex) { ex.printStackTrace(); }
      }
    }
  }

  private class DoAdd implements ActionListener
  {
    JList ls;
    AddFun af;

    DoAdd (JList l) { ls = l; af = new AddFun(l); }

    public void actionPerformed(ActionEvent e) { af.add(); }
  }

}