/*
* This file is part of the Remote Sensor Actuator Interface (ReSAI).
*
* Copyright(c) Andreas Kipp, Frederic Siepmann
* http://opensource.cit-ec.de/projects/resai
*
* This file may be licensed under the terms of of the
* GNU Lesser General Public License Version 3 (the ``LGPL''),
* or (at your option) any later version.
*
* Software distributed under the License is distributed
* on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
* express or implied. See the LGPL for the specific language
* governing rights and limitations.
*
* You should have received a copy of the LGPL along with this
* program. If not, go to http://www.gnu.org/licenses/lgpl.html
* or write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The development of this software was supported by the
* Excellence Cluster EXC 277 Cognitive Interaction Technology.
* The Excellence Cluster EXC 277 is a grant of the Deutsche
* Forschungsgemeinschaft (DFG) in the context of the German
* Excellence Initiative.
*
*/

/**
 * Panel for control of the log dispatcher.
 *
 * @author akipp
 */

package de.unibi.airobots.resaijavaclient.gui.panels.components;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.HashMap;
import java.util.Observable;

import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JPanel;

import de.unibi.airobots.resaijavaclient.communicaton.Communicator;
import de.unibi.airobots.resaijavaclient.constants.Constants;
import de.unibi.airobots.resaijavaclient.gui.panels.components.template.PanelTemplate;

public class LogPanel extends PanelTemplate implements ActionListener {

	private static final long serialVersionUID = 1L;

	private static JPanel pnlCheckBoxes = new JPanel();
	private static JButton btnStart = new JButton("Start Logging");
	private static JButton btnStop = new JButton("Stop Logging");
	private HashMap<String, JCheckBox> checkedBoxes = new HashMap<String, JCheckBox>();

	public LogPanel() {
		pnlCheckBoxes.setLayout(new BoxLayout(pnlCheckBoxes,
				BoxLayout.PAGE_AXIS));
		add(pnlCheckBoxes);
		pnlCheckBoxes.add(btnStart);
		pnlCheckBoxes.add(btnStop);
		btnStart.addActionListener(this);
		btnStart.setActionCommand(Constants.START);
		btnStop.addActionListener(this);
		btnStop.setActionCommand(Constants.STOP);
		btnStop.setEnabled(false);
	}

	@Override
	public void update(Observable o, Object arg) {
		if (o instanceof Communicator) {
			Communicator com = (Communicator) o;

			if (arg instanceof HashMap<?, ?>) {

				@SuppressWarnings("unchecked")
				HashMap<String, String> receivedProperties = (HashMap<String, String>) arg;

				if (com.getRecipientTAG().equals(component)
						&& receivedProperties.containsKey(Constants.SET_LIST)) {
					for (String prop : receivedProperties.keySet()) {
						if (receivedProperties.get(prop).equals(
								Constants.ELEMENT)) {
							JCheckBox cb = new JCheckBox();
							cb.setText(prop);
							pnlCheckBoxes.add(cb);
							cb.addActionListener(this);
							cb.setActionCommand(prop);
							checkedBoxes.put(prop, cb);
						}
					}

				}
			}
		}
	}

	@Override
	public void actionPerformed(ActionEvent e) {

		if (e.getActionCommand().equals(Constants.START)) {

			HashMap<String, String> propertiesToSend = new HashMap<String, String>();

			propertiesToSend.put(Constants.TAG, Constants.LOGDISPATCHER);
			propertiesToSend.put(Constants.START, Constants.TRUE);

			for (String prop : checkedBoxes.keySet()) {
				if (checkedBoxes.get(prop).isSelected()) {
					propertiesToSend.put(prop, Constants.ELEMENT);
				}

				checkedBoxes.get(prop).setEnabled(false);
			}
			overviewController.sendMessage(propertiesToSend);

			btnStart.setEnabled(false);
			btnStop.setEnabled(true);

		} else if (e.getActionCommand().equals(Constants.STOP)) {

			HashMap<String, String> propertiesToSend = new HashMap<String, String>();
			propertiesToSend.put(Constants.TAG, Constants.LOGDISPATCHER);
			propertiesToSend.put(Constants.STOP, Constants.TRUE);
			overviewController.sendMessage(propertiesToSend);

			for (String prop : checkedBoxes.keySet()) {
				checkedBoxes.get(prop).setEnabled(true);
			}

			btnStart.setEnabled(true);
			btnStop.setEnabled(false);
		}

	}

}