/*
 * Copyright (c) 2005 The Regents of the University  of California.  
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the
 *   distribution.
 * - Neither the name of the University of California nor the names of
 *   its contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

/**
 * Java-side application for testing serial port communication.
 * 
 *
 * @author Phil Levis <pal@cs.berkeley.edu>
 * @date August 12 2005
 */

import java.io.IOException;

import net.tinyos.message.*;
import net.tinyos.packet.*;
import net.tinyos.util.*;

public class TestSensor implements MessageListener {

    private MoteIF moteIF;
  
    public TestSensor(MoteIF moteIF) {
				this.moteIF = moteIF;
				this.moteIF.registerListener(new TestSensorMsg(), this);
    }

    public void sendPackets() {
				int counter = 0;
				TestSensorMsg payload = new TestSensorMsg();
    
				try {
						while (true) {
								/*
									System.out.println("Sending packet " + counter);
									payload.set_counter(counter);
									moteIF.send(0, payload);
									counter++;
								*/
								try {Thread.sleep(1000);}
								catch (InterruptedException exception) {}
						}
				}
				catch (Exception exception) {
						System.err.println("Exception thrown when sending packets. Exiting.");
						System.err.println(exception);
				}
    }

    public void messageReceived(int to, Message message) {
				TestSensorMsg msg = (TestSensorMsg)message;
				System.out.println("Received packet. Value= " + msg.get_value());
    }
  
    private static void usage() {
				System.err.println("usage: TestSensor [-comm <source>]");
    }
  
    public static void main(String[] args) throws Exception {
				String source = null;
				if (args.length == 2) {
						if (!args[0].equals("-comm")) {
								usage();
								System.exit(1);
						}
						source = args[1];
				}
				else if (args.length != 0) {
						usage();
						System.exit(1);
				}
    
				PhoenixSource phoenix;
    
				if (source == null) {
						phoenix = BuildSource.makePhoenix(PrintStreamMessenger.err);
				}
				else {
						phoenix = BuildSource.makePhoenix(source, PrintStreamMessenger.err);
				}

				MoteIF mif = new MoteIF(phoenix);
				TestSensor serial = new TestSensor(mif);
				serial.sendPackets();
    }


}
