/* 
 *	Jeti, a Java Jabber client, Copyright (C) 2001 E.S. de Boer  
 *
 *  This program 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.
 *
 *  This program is distributed in the hope that it will be useful,
 *	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.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *	For questions, comments etc, 
 *	use the website at http://jeti.jabberstudio.org
 *  or mail/IM me at jeti@jabber.org
 */

package nu.fw.jeti.ui;

import java.awt.BorderLayout;
import java.awt.GridLayout;
import java.awt.event.*;
import java.text.MessageFormat;
import java.util.Iterator;
import java.util.Map;

import javax.swing.*;
import javax.swing.plaf.basic.BasicSplitPaneDivider;
import javax.swing.plaf.basic.BasicSplitPaneUI;

import nu.fw.jeti.images.StatusIcons;
import nu.fw.jeti.jabber.Backend;
import nu.fw.jeti.jabber.JIDStatus;
import nu.fw.jeti.jabber.UnknownJIDStatus;
import nu.fw.jeti.jabber.elements.*;
import nu.fw.jeti.plugins.RosterMenuListener;
import nu.fw.jeti.util.I18N;
import nu.fw.jeti.util.Preferences;


import javax.swing.JOptionPane;

/**
 * @author E.S. de Boer
 */

public class ChatWindow extends JPanel
{
	private JPanel jPanel1 = new JPanel();
	private ChatSplitPane chatSplitPane;
	private JButton jButton1 = new JButton();
	private Backend backend;
	private String thread;
	private JLabel lblComposing = new JLabel();
	private JIDStatus jidStatus;
	private JFrame window;
	private JMenu menu;
	private ChatWindows chatWindows;

	
	public ChatWindow(Backend backend,ChatWindows chatWindows,JFrame frame, JIDStatus jidStatus, String thread)
	{
		this.backend = backend;
		this.chatWindows=chatWindows;
		//this.tabs = tabs;
		//toName = jidStatus.getNick();
		//to = jidStatus.getCompleteJID();
		//type = jidStatus.getType();
		this.jidStatus = jidStatus;	
		//int status = jidStatus.getShow();
		this.thread = thread;
		
		makeMenu();
		
		if( frame==null )
		{
			makeWindow();
			frame = window;
		}
		
		String me = backend.getMyJID().getUser();

		chatSplitPane = new ChatSplitPane(backend,jidStatus,me,thread,menu,frame);
		
		init();
	}

	private void init() 
	{
		lblComposing.setIcon(StatusIcons.getImageIcon("keys"));
		lblComposing.setVisible(false);
		
		I18N.setTextAndMnemonic("Send",jButton1);
		jButton1.addActionListener(new java.awt.event.ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				jButton1_actionPerformed(e);
			}
		});
		setLayout(new BorderLayout());
		add(jPanel1, BorderLayout.SOUTH);
		
		jPanel1.setLayout(new GridLayout(1,3));
		jPanel1.add(lblComposing);
		jPanel1.add(jButton1);
		jPanel1.add(Box.createHorizontalStrut(0));
		add(chatSplitPane , BorderLayout.CENTER);
		addFocusListener(new FocusAdapter()
		{
			public void focusGained(FocusEvent e)
			{
				chatSplitPane.requestFocusInWindow();
			}
		});
		
		/**
		 * @Author : Rodrigo Souza - rodsouza@celepar.pr.gov.br
		 * @Date : 31/10/2008
		 * @Brief : Comentado trecho abaixo, pois o mesmo dimensionava o componente splitPane 
		 * deixando a foto (avatar) pequeno.
		 */
		
		//chatSplitPane.setDividerLocation(Preferences.getInteger("jeti","chatDivider",170));
		
		if( window!=null )
			window.setVisible(true);
	}
	
	private void makeMenu()
	{
		/**
		 * 
		 * @Author : Alexandre Correia -alexandrecorreia@celepar.pr.gov.br 
		 * @Description : Desabilitado no menu o item Local Data e Local Versao
		 *  
		 */
		
		menu = new JMenu();
		I18N.setTextAndMnemonic("main.chat.menu", menu);
		
		/*JMenuItem item = new JMenuItem();
		I18N.setTextAndMnemonic("main.main.rostermenu.Local_Time", item, true);
		item.addActionListener(new java.awt.event.ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				//backend.send(new InfoQuery(jidStatus.getCompleteJID(), "get", new IQTime()));

			}
		});
		menu.add(item);

		item = new JMenuItem();
		I18N.setTextAndMnemonic("main.main.rostermenu.Local_Version", item,true);
		item.addActionListener(new java.awt.event.ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				//backend.send(new InfoQuery(jidStatus.getCompleteJID(), "get", new IQVersion()));
			}
		});
		
		menu.add(item);

		Map menuItems = backend.getMain().getRosterMenuItems();
		if (menuItems != null)
		{
			for (Iterator i = menuItems.entrySet().iterator(); i.hasNext();)
			{
				Map.Entry entry = (Map.Entry) i.next();
				item = new JMenuItem((String) entry.getKey());
				final RosterMenuListener listener = (RosterMenuListener) entry.getValue();
				item.addActionListener(new java.awt.event.ActionListener()
				{
					public void actionPerformed(ActionEvent e)
					{
						listener.actionPerformed(jidStatus, null);
					}
				});
				menu.add(item);
			}
		}*/
	}

	public void addSplitBarListener(ComponentListener listener)
	{
		BasicSplitPaneDivider divider = 
			((BasicSplitPaneUI)chatSplitPane.getUI()).getDivider();
		divider.addComponentListener(listener);
	}
	
	public void removeSplitBarListener(ComponentListener listener)
	{
		BasicSplitPaneDivider divider = 
			((BasicSplitPaneUI)chatSplitPane.getUI()).getDivider();
		divider.removeComponentListener(listener);
	}
	
	public void setDividerLocation(int location)
	{
		chatSplitPane.setDividerLocation(location);
	}
	
	public void setParentFrame(JFrame frame)
	{
		chatSplitPane.setParentFrame(frame);
	}
	
	private void makeWindow()
	{
		window = new JFrame();
		setIcon(StatusIcons.getStatusIcon(jidStatus));
		if(jidStatus instanceof UnknownJIDStatus)setTitle(jidStatus.getCompleteJID().toString());
		else setTitle(jidStatus.getNick());
		window.addWindowListener(new WindowAdapter()
		{
			public void windowClosing(WindowEvent e) 
			{
				Preferences.putInteger("jeti","chatPosX",window.getX());
				Preferences.putInteger("jeti","chatPosY",window.getY());
				Preferences.putInteger("jeti","chatHeight",window.getHeight());
				Preferences.putInteger("jeti","chatWidth",window.getWidth());
				Preferences.putInteger("jeti","chatDivider",chatSplitPane.getDividerLocation());
				chatWindows.removeChatWindow(ChatWindow.this);
				exit();
			}
		});
		
		/**
		 * @Author : Alexandre Correia - alexandrecorreia@celepar.pr.gov.br
		 * @Date : 03/11/2008
		 * @Description : Funcao abaixo comentada, tira o foco das outras janelas.
		 */
		
		/*window.addWindowFocusListener(new WindowAdapter()
		{
			public void windowGainedFocus(WindowEvent e)
			{
				ChatWindow.this.requestFocusInWindow();
			}
		});*/

		JMenuBar menuBar = new JMenuBar();
		menuBar.add(menu);
		final JMenuItem item = new JMenuItem();
		I18N.setTextAndMnemonic("main.chat.menu.Convert_to_tab", item,true);
		item.addActionListener(new java.awt.event.ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				menu.remove(item);
				chatWindows.convertToTab(ChatWindow.this,jidStatus);
				window.dispose();
			}
		});
		menu.add(item);
		window.setJMenuBar(menuBar);
		window.setContentPane(this);
		window.setSize(Preferences.getInteger("jeti","chatWidth",300),Preferences.getInteger("jeti","chatHeight",350));
	}
		
	public void changeToWindow()
	{
		makeWindow();
		chatSplitPane.setDividerLocation(Preferences.getInteger("jeti","chatDivider",200));
		chatSplitPane.setParentFrame(window);
		window.setVisible(true);
	}
	
	public void setLocationOnScreen(int posX,int posY)
	{
		window.setLocation(posX,posY);
	}
	
	public void setLocationOnScreen(ChatWindow oldWindow)
	{
		if(oldWindow.window!=null)
		{
			window.setLocation(oldWindow.window.getX()+50
					,oldWindow.window.getY()+50);
		}
	}	
	public void exit()
	{
		chatSplitPane.close();
		if(window!=null)window.dispose();
	}

	
//	public boolean compareJID(JID jid)
//	{
//		return jidStatus.getJID().equals(jid);
//	}

	public String getThread()
	{
		return thread;
	}

	public void appendMessage(Message message)
	{
		String name;
		
		if (jidStatus.getJID().equals(message.getFrom()))
			name = jidStatus.getNick();

		else
			name = message.getFrom().getUser();

		Runnable updateAComponent = new Runnable()
		{
			public void run()
			{
				//lblComposing.setText("");
				lblComposing.setVisible(false);
			}
		};
		SwingUtilities.invokeLater(updateAComponent);
		
		chatSplitPane.appendMessage(message,name);
	}

	public void appendPresenceChange(final Presence presence)
	{
		Runnable updateAComponent = new Runnable()
		{
			public void run()
			{
				lblComposing.setVisible(false);
				int show = presence.getShow();
				String status = presence.getStatus();
				setIcon(StatusIcons.getStatusIcon(jidStatus));
				
				String text;
				if (show == Presence.UNAVAILABLE)
				{
					text = " " + I18N.gettext("main.chat.is_currently_offline");
					setTitle(MessageFormat.format(I18N.gettext("main.chat.{0}_(offline)"),new Object[]{jidStatus.getNick()}));
				}
				else
				{
					text = " " + I18N.gettext("main.chat.changed_status_to") + " " + Presence.toLongShow(show);
					if (status != null)
					{
						text += '\n' + I18N.gettext("main.chat.with_status_message") + " " + status;
					}
					if(jidStatus instanceof UnknownJIDStatus)setTitle(jidStatus.getCompleteJID().toString());
					else setTitle(jidStatus.getNick());
				}
				chatSplitPane.appendSystemMessage(jidStatus.getNick() + text);
			}
		};
		SwingUtilities.invokeLater(updateAComponent);
	}
	
	public JIDStatus getJIDStatus()
	{
		return jidStatus;
	}

	public void composingID(String id)
	{
		if (id == null)id = "";
		chatSplitPane.composingID(id);
	}

	public void composing(String type)
	{
		if (type != null)
		{
			Runnable updateAComponent = new Runnable()
			{
				public void run()
				{
					lblComposing.setVisible(true);
				}
			};
			SwingUtilities.invokeLater(updateAComponent);
		}
		else
		{
			Runnable updateAComponent = new Runnable()
			{
				public void run()
				{
					lblComposing.setVisible(false);
				}
			};
			SwingUtilities.invokeLater(updateAComponent);
		}
	}

	void jButton1_actionPerformed(ActionEvent e)
	{
		chatSplitPane.send(); 
	}
		
	private void setTitle(String title)
	{
		if(window!=null)window.setTitle(title);
		else chatWindows.setTitleAt(this,title);
	}
	
	private void setIcon(ImageIcon icon)
	{
		if(window!=null) window.setIconImage(icon.getImage());
		else chatWindows.setIconAt(this,icon);
	}
	
	public JMenu getMenu()
	{
		return menu;
	}
}
/*
 * Overrides for emacs
 * Local variables:
 * tab-width: 4
 * End:
 */