/**
 * 
 * Program SampleEventListener.java
 * 
 * Author  Tomomi Kawashima
 * 
 * Date    2003/10/06
 * 
 * This class is a event listener. This class listen a event of sample tab and send it
 * to other peer in a same room as a message.
 * 
 */

package tomscop.application.sample;

import java.awt.Color;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

import tomscop.SMT.RoomMsgSender;

import tomscop.util.DefinitionUtilities;
import tomscop.util.PeerUtilities;
import tomscop.util.RoomUtilities;

public class SampleEventListener implements ActionListener
{
	private RoomMsgSender roommsgsender = new RoomMsgSender();
	private PeerUtilities peerutilities = PeerUtilities.getInstance();
	private RoomUtilities roomutilities = RoomUtilities.getInstance();
	private SampleUtilities utilities = SampleUtilities.getInstance();
	
	public void actionPerformed( ActionEvent e )
	{
		// if peer push red button
		if(e.getSource() == utilities.getRedButton())
		{
			// set background red
			utilities.getCanvasPanel().setBackground(Color.WHITE);
			
			// if peer belong a room
			if(roomutilities.isRoomPipeExist())
			{
				// send message
				roommsgsender.sendRoomMsg(DefinitionUtilities.SAMPLE, SampleUtilities.WHITE, peerutilities.getPeerName());
			}
		}
		// if peer push blue button
		else if(e.getSource() == utilities.getBlueButton())
		{
			// set background blue
			utilities.getCanvasPanel().setBackground(Color.BLUE);
			
			if(roomutilities.isRoomPipeExist())
			{
				// send message
				roommsgsender.sendRoomMsg(DefinitionUtilities.SAMPLE, SampleUtilities.BLUE, peerutilities.getPeerName());
			}
		}
		// event catch at the text field
		else if(e.getSource() == utilities.getInputField())
		{
			// get text from inputField
			String message = utilities.getInputField().getText();
			
			// set text at messageLabel
			utilities.getMessageLabel().setText(" <" + peerutilities.getPeerName() + "> " + message);
			
			// set inputField to empty
			utilities.getInputField().setText("");
			
			// if peer belong a room
			if(roomutilities.isRoomPipeExist())
			{
				// send message
				roommsgsender.sendRoomMsg( DefinitionUtilities.SAMPLE, SampleUtilities.MESSAGE, peerutilities.getPeerName(), message);
			}
		}
	}
}