//import lejos.nxt.LCD;
import lejos.pc.comm.*;
import edu.cmu.sphinx.recognizer.Recognizer;
import edu.cmu.sphinx.result.Result;
import edu.cmu.sphinx.util.props.ConfigurationManager;
import edu.cmu.sphinx.frontend.util.Microphone;
import java.io.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
import javax.sound.sampled.*;
import sun.audio.*;

public class BTsend 
{

	/**
	 * @param args
	 * @throws NXTCommException 
	 * @throws InterruptedException 
	 * @throws Exception 
	 */
	public static void main(String[] args) throws NXTCommException, InterruptedException, Exception 
	{
		ConfigurationManager cm;
		cm = new ConfigurationManager(BTsend.class.getResource("roila.config.xml"));//Name of your Sphinx XML Config File
		NXTInfo[] nxtInfo = new NXTInfo[1];

		//HARD CODE INFO ABOUT YOUR NXT
		nxtInfo[0]=new NXTInfo();
		int device_flag = 2;
		if(device_flag==1)
		{
			nxtInfo[0].deviceAddress="00:16:53:06:18:CC";
			nxtInfo[0].name="NXT";
		}
		else
		{
			//001653048CCB
			nxtInfo[0].deviceAddress="00:16:53:04:8C:CB";
			nxtInfo[0].name="Carl";
		}
		//nxtInfo[0] = new NXTInfo(0, "NXT","00:16:53:06:18:CC");
		System.out.println("Adr: " + nxtInfo[0].deviceAddress);
		System.out.println("Connecting to " + nxtInfo[0].name);
		NXTConnector conn = new NXTConnector(); 
		boolean opened = false;
		opened = conn.connectTo(nxtInfo[0].name, nxtInfo[0].deviceAddress, NXTCommFactory.BLUETOOTH); 
		if (!opened) {
			System.out.println("Failed to open " + nxtInfo[0].name);
			System.exit(1);
		}

		System.out.println("Connected to " + nxtInfo[0].name);
		DataOutputStream dos = conn.getDataOut(); 
		DataInputStream dis = conn.getDataIn(); 

		System.out.println("Loading Recognizer...");
		Recognizer recognizer = (Recognizer) cm.lookup("recognizer");
		recognizer.allocate();

		// start the microphone or exit if the programm if this is not possible
		Microphone microphone = (Microphone) cm.lookup("microphone");
		if (!microphone.startRecording()) {
			System.out.println("Cannot start microphone.");
			recognizer.deallocate();
			System.exit(1);
		}
	
		try
		{ 
			int end = 0;
			while (true)
			{
			
				System.out.println("Start speaking.\n");
										
				Result result = recognizer.recognize();
				
				if (result != null) 
				{
					String resultText = result.getBestResultNoFiller();
					System.out.println("You said: " + resultText + "\n");
					if(!resultText.equals(""))
					{
						dos.writeBytes(resultText);
						dos.flush();
						
						System.out.println("Data Sent");
				
						int n = dis.readInt();
						
						System.out.println("Ready For Next Command");
					}
					else
					{
						System.out.println("I can't hear what you said.\n");
					}
				}
				else
				{
					System.out.println("I can't hear what you said.\n");
					dos.writeBytes("Goodbye");
					dos.flush();
					break;
				}
			}

		} 
		catch (IOException ioe) 
		{ 
			System.out.println("IOException closing connection:"); 
			System.out.println(ioe.getMessage()); 
		}
		dos.close();
		conn.close();
		
	}
}