package Listener;

import java.awt.event.*;

import javax.swing.*;

import GUI.RemoteFilePanel;

import com.jcat.ftp.*;
/**
 * 用于斷開與站點連接的按鈕事件監聽
 * @author 賴程遠
 *
 */
public class DisconnectListener implements ActionListener, MouseListener
{
	private JTabbedPane	tabbedPane;
	private JTabbedPane tabbedPane2;
	
	/**
	 * 構造函數
	 * @param localPane 用于顯示遠程FTP目錄
	 * @param remotePane2 用于顯示任務隊列
	 */
	
	public DisconnectListener(JTabbedPane localPane,JTabbedPane remotePane2)
	{
		this.tabbedPane = localPane;
		this.tabbedPane2=remotePane2;
	}
	
	@Override
	public void actionPerformed(ActionEvent e)
	{
		disconnectFTP(tabbedPane.getSelectedIndex());
	}
	
	@Override
	public void mouseClicked(MouseEvent e)
	{
		String s = ((JLabel) e.getSource()).getText();
		if (e.getButton() == MouseEvent.BUTTON3)
		{
			disconnectFTP(tabbedPane.indexOfTab(s));
		} else if (e.getButton() == MouseEvent.BUTTON1)
		{
			tabbedPane.setSelectedIndex(tabbedPane.indexOfTab(s));
		}
	}
	
	@Override
	public void mouseEntered(MouseEvent arg0)
	{
		// TODO Auto-generated method stub
		
	}
	
	@Override
	public void mouseExited(MouseEvent arg0)
	{
		// TODO Auto-generated method stub
		
	}
	
	@Override
	public void mousePressed(MouseEvent arg0)
	{
		// TODO Auto-generated method stub
		
	}
	
	@Override
	public void mouseReleased(MouseEvent arg0)
	{
		// TODO Auto-generated method stub
		
	}
	
	private void disconnectFTP(int index)
	{
		RemoteFilePanel panel = (RemoteFilePanel) tabbedPane
				.getComponentAt(index);
		FTPConnection f = panel.getConn();
		if (f.getTaskQueue().taskRunning())
		{
			int n = JOptionPane
					.showConfirmDialog(null, "當前有任務在運行中，如果關閉連接，會導致任務中止", "確認",
							JOptionPane.YES_NO_OPTION);
			if (n == JOptionPane.NO_OPTION)
				return;
		}
		tabbedPane.remove(index);
		tabbedPane2.remove(index);
		f.disconnect();
	}
	
}