import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Vector;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Item;
import javax.microedition.lcdui.ItemCommandListener;
import javax.microedition.lcdui.List;
import javax.microedition.lcdui.StringItem;
import javax.microedition.lcdui.TextField;
import javax.microedition.media.Manager;
import javax.microedition.media.MediaException;
import javax.microedition.media.Player;
import javax.microedition.media.control.RecordControl;




public class PeddyCreateAudioMessage extends Form {

	protected Command backCmd,searchCmd, sendCmd,recordCommand, playCommand;
	private Vector allUsers;
	private StringItem recordButton, playButton, info;
    private StringItem errorItem;

    private Player p;
    private byte[] recordedSoundArray = null;


	public PeddyCreateAudioMessage(String title) {
		super(title);
		init();
	}


	public void init() {

		backCmd=new Command("Back",Command.BACK,1);
		searchCmd=new Command("Search",Command.OK,1);
		sendCmd=new Command("Send",Command.OK,1);
		recordCommand = new Command("Record", Command.SCREEN, 1);
		playCommand = new Command("Play", Command.SCREEN, 2);

		addCommand(sendCmd);
		allUsers=new Vector();
		addCommand(backCmd);




		TextField usernameField=new TextField("Username","",30,TextField.ANY);
		append(usernameField);
		usernameField.addCommand(searchCmd);

		recordButton = new StringItem("Click record to start recording.", "Record",Item.BUTTON);
		info = new StringItem("","");
		recordButton.setLayout(Item.LAYOUT_VCENTER);
		recordButton.setDefaultCommand(recordCommand);
		append(recordButton);
		append(info);

		errorItem = new StringItem("", "");
		append(errorItem);


		playButton = new StringItem("Click record to start playing", "Play",Item.BUTTON);
		playButton.setLayout(Item.LAYOUT_VCENTER);
		playButton.setDefaultCommand(playCommand);
		append(playButton);


		//this.addCommand(playCommand);
		StringBuffer inhalt = new StringBuffer();

		usernameField.setItemCommandListener(new ItemCommandListener() {

			public void commandAction(Command cmd, Item arg1) {

				if(cmd==searchCmd)
				{
					final List l=new List("Users",List.IMPLICIT);
					allUsers.removeAllElements();
					PeddyClient.client.getAllUsers();
					if(PeddyClient.error.length()==0)
					{
						//TO DO
						//GetAllUsers allUsers=new GetAllUsers("All Users",List.IMPLICIT,PeddyCreateAudioMessage.this);
						//allUsers.show();

					}


				}
			}

		});



		recordButton.setItemCommandListener(new ItemCommandListener (){

			public void commandAction(Command cmd, Item arg1) {
				if(cmd == recordCommand) {
					try{
						p = Manager.createPlayer("capture://audio");
						p.realize();
						RecordControl rc = (RecordControl)p.getControl("RecordControl");
						ByteArrayOutputStream output = new ByteArrayOutputStream();
						rc.setRecordStream(output);
						rc.startRecord();
						p.start();
						info.setText("recording...");
						Thread.currentThread().sleep(5000);
						info.setText("done!");
						rc.commit();
						recordedSoundArray = output.toByteArray();
						p.close();
					} catch (IOException ioe) {
						errorItem.setLabel("Error");
						errorItem.setText(ioe.toString());
					} catch (MediaException me) {
						errorItem.setLabel("Error");
						errorItem.setText(me.toString());
					} catch (InterruptedException ie) {
						errorItem.setLabel("Error");
						errorItem.setText(ie.toString());
					}
				}

			}

		});





	    playButton.setItemCommandListener(new ItemCommandListener (){

	  		public void commandAction(Command cmd, Item arg1) {
				if(cmd == playCommand) {
	    			try {
	    				ByteArrayInputStream recordedInputStream = new ByteArrayInputStream(recordedSoundArray);
	    				Player p2 = Manager.createPlayer(recordedInputStream,"audio/amr");
	    				p2.prefetch();
	    				p2.start();
	    			}  catch (IOException ioe) {
	    				errorItem.setLabel("Error");
	    				errorItem.setText(ioe.toString());
	    			} catch (MediaException me) {
	    				errorItem.setLabel("Error");
	    				errorItem.setText(me.toString());
	    			}
	    		}

			}


	    });

	}

	public void setCommandListener(CommandListener l) {
		// TODO Auto-generated method stub
		super.setCommandListener(l);
	}


	public void show()
	{
		PeddyClient.mDisplay.setCurrent(this);
	}
}