import org.jivesoftware.smack.util.StringUtils;

import com.beem.project.beem.service.PresenceAdapter;

import com.beem.project.beem.service.aidl.IBeemRosterListener;

import com.beem.project.beem.service.aidl.IRoster;

	private static final String TAG = "SEND_IM";

	private EditText mToSend;

	private SendIMDialogSmiley mSmyDialog;

	private SharedPreferences mSet;

	private Handler mHandler;

	private Contact mContact;

	private IChatManager mChatManager;

	private IChatManagerListener mChatManagerListener;

	private IMessageListener mMessageListener;

	private IChat mChat;

	private TextView mText;

	private TextView mLogin;

	private ScrollView mScrolling;

	private char mSpeak;

	private final ServiceConnection mServConn = new BeemServiceConnection();

	private IXmppFacade xmppFacade;

	public IRoster mRoster;

	private TextView mStatusText;

	/**

	 * Constructor.

	 */

	public SendIM() {

		super();

	public void onClick(View view) {

		sendText();

	/**

	 * {@inheritDoc}

	 */

	@Override

	protected void onCreate(Bundle saveBundle) {

		super.onCreate(saveBundle);

		mHandler = new Handler();

		mChatManagerListener = new OnChatListener();

		mMessageListener = new OnMessageListener();

		setContentView(R.layout.sendim);

		mToSend = (EditText) findViewById(R.id.userText);

		mSet = getSharedPreferences("lol", MODE_PRIVATE);

		mSmyDialog = new SendIMDialogSmiley(this, mSet);

		mToSend.setOnClickListener(this);

		mToSend.setOnKeyListener(this);

		mLogin = (TextView) findViewById(R.id.sendimlogin);

		mContact = new Contact(getIntent().getData());		 

		setViewHeader();

		mText = (TextView) findViewById(R.id.sendimlist);

		mScrolling = (ScrollView) findViewById(R.id.sendimscroll);

		mStatusText = (TextView) findViewById(R.id.sendimstatus);

	}

	/**

	 * {@inheritDoc}

	 */

	@Override

	public final boolean onCreateOptionsMenu(Menu menu) {

		super.onCreateOptionsMenu(menu);

		MenuInflater inflater = getMenuInflater();

		inflater.inflate(R.menu.sendimmenu, menu);

		return true;

	}

	protected void onDestroy() {

		super.onDestroy();

		if (mChatManager != null) {

			try {

				mChatManager.removeChatCreationListener(mChatManagerListener);

				// TODO trouver quand detruire le chat

				// mChatManager.destroyChat(mChat);

			} catch (RemoteException e) {

				Log.e(TAG, "mchat manager and SendIM destroy", e);

			}

		}

	}

	/**

	 * {@inheritDoc}

	 */

	@Override

	public boolean onKey(View v, int keyCode, KeyEvent event) {

		if (event.getAction() == KeyEvent.ACTION_DOWN) {

			switch (keyCode) {

			case KeyEvent.KEYCODE_DPAD_CENTER:

			case KeyEvent.KEYCODE_ENTER:

				sendText();

				return true;

			default:

				return false;

			}

		}

		return false;

	}

	/**

	 * {@inheritDoc}

	 */

	@Override

	protected void onNewIntent(Intent intent) {

		super.onNewIntent(intent);

		mContact = new Contact(intent.getData());

		setViewHeader();

	}

	/**

	 * {@inheritDoc}

	 */

	@Override

	public final boolean onOptionsItemSelected(MenuItem item) {

		switch (item.getItemId()) {

		case R.id.sendim_smiley:

			mSmyDialog.show();

			return true;

		default:

			return false;

	}

	/**

	 * {@inheritDoc}

	 */

	@Override

	protected void onPause() {

		super.onPause();

		try {

			mChat.setOpen(false);

		} catch (RemoteException e) {

			Log.d(TAG, "Error while closing chat", e);

		}

		unbindService(mServConn);

	}

	/**

	 * {@inheritDoc}

	 */

	@Override

	protected void onResume() {

		super.onResume();

		bindService(new Intent(this, BeemService.class), mServConn, BIND_AUTO_CREATE);

		mScrolling.fullScroll(ScrollView.FOCUS_DOWN);

	protected void onStart() {

		super.onStart();

		// TODO cancel the notification if any

		if (mContact == null)

			mContact = getIntent().getParcelableExtra("contact");

		setViewHeader();

	}

	private class BeemServiceConnection implements ServiceConnection {

		@Override

		public void onServiceConnected(ComponentName name, IBinder service) {

			xmppFacade = IXmppFacade.Stub.asInterface(service);

			try {

				if (mChatManager == null) {

					mChatManager = xmppFacade.getChatManager();

					mChatManager.addChatCreationListener(mChatManagerListener);

				}

				switchChat(mContact);

			} catch (RemoteException e) {

				Log.e(TAG, "Error during chat manager creation", e);

			}

			try {

				mRoster = xmppFacade.getRoster();

				if (mRoster != null) {

					mRoster.addRosterListener(new BeemRosterListener());

					mContact.setStatus(mRoster.getPresence(mContact.getJID()));

					mStatusText.setText(mContact.getMsgState());

				}

			} catch (RemoteException e) {

				e.printStackTrace();

			}

		}

		@Override

		public void onServiceDisconnected(ComponentName name) {

			xmppFacade = null;

		}

	}

	/**

	 * Send a message to the contact over the XMPP connection. Also display it on activity view. TODO : Gerer

	 * l'exception si la connexion se coupe pendant la conversation

	 */

	private void sendText() {

		String text = mToSend.getText().toString();

		if (!text.equals("")) {

			Message msg = new Message(mContact.getJID(), Message.MSG_TYPE_CHAT);

			msg.setBody(text);

			try {

				// TODO: PAs connecter au serveur BING grosse Error ! INTERDICTION !

				mChat.sendMessage(msg);

				if (mSpeak != 1)

					mText.append(getString(R.string.SendIMYouSay) + text + '\n');

				else

					mText.append(text + "\n");

				mToSend.setText(null);

				mScrolling.fullScroll(ScrollView.FOCUS_DOWN);

				mToSend.requestFocus();

				mSpeak = 1;

			} catch (RemoteException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

		}

	}

	/**

	 * Set the header information in the window.

	 */

	private void setViewHeader() {

		Drawable avatar = getResources().getDrawable(R.drawable.avatar);

		ImageView imgV = (ImageView) findViewById(R.id.sendimavatar);

		imgV.setImageDrawable(avatar);

		mLogin = (TextView) findViewById(R.id.sendimlogin);

		mLogin.setText(mContact.getJID());

		TextView status = (TextView) findViewById(R.id.sendimstatus);

		status.setTextSize(12);

		mLogin.setTextColor(getResources().getColor(R.color.white));

		String statmsg = mContact.getMsgState();

		if (statmsg != null)

			status.setText(statmsg);

	}

	/**

	 * Show the message history.

	 * @param messages list of message to display

	 */

	private void showMessageList(List<Message> messages) {

		mText.setText("");

		mSpeak = 0;

		for (Message message : messages) {

			String from = message.getFrom();

			if (from == null) {

				if (mSpeak != 1)

					mText.append(getString(R.string.SendIMYouSay));

				mSpeak = 1;

			} else {

				if (mSpeak != 2) {

					String str = String.format(getString(R.string.SendIMSays), from);

					mText.append(str);

				}

				mSpeak = 2;

			}

			mText.append(message.getBody() + '\n');

		}

		mScrolling.fullScroll(ScrollView.FOCUS_DOWN);

	/**

	 * Change the correspondant of the chat.

	 * @param newContact New contact to chat with

	 * @throws RemoteException if an errors occurs in the connection with the service

	 */

	private void switchChat(Contact newContact) throws RemoteException {

		if (mChat != null)

			mChat.setOpen(false);

		mChat = mChatManager.createChat(newContact, mMessageListener);

		showMessageList(mChat.getMessages());

		mChat.setOpen(true);

		mContact = newContact;

		mToSend.requestFocus();

	}

	/**

	 * Listener for chat creation. (maybe not necessary)

	 * @author darisk

	 */

	private class OnChatListener extends IChatManagerListener.Stub {

		/**

		 * {@inheritDoc}

		 */

		@Override

		public void chatCreated(IChat chat, boolean locally) throws RemoteException {

			Log.i("LOG", "chatCreated");

		}

	}

	private class BeemRosterListener extends IBeemRosterListener.Stub {

		@Override

		public void onEntriesAdded(List<String> addresses)

		throws RemoteException {

			// TODO Auto-generated method stub

		}

		@Override

		public void onEntriesDeleted(List<String> addresses)

		throws RemoteException {

			// TODO Auto-generated method stub

		}

		@Override

		public void onEntriesUpdated(List<String> addresses)

		throws RemoteException {

			// TODO Auto-generated method stub

		}

		@Override

		public void onPresenceChanged(PresenceAdapter presence)

		throws RemoteException {

			mContact.setStatus(mRoster.getPresence(StringUtils.parseBareAddress(presence.getFrom())));

			mHandler.post(new RunnableChange());

		}

		private class RunnableChange implements Runnable {

			@Override

			public void run() {

				mStatusText.setText(mContact.getMsgState());

			}

		}

	}

	/**

	 * Listener for new chat messages.

	 * @author darisk

	 */

	private class OnMessageListener extends IMessageListener.Stub {

		/**

		 * {@inheritDoc}

		 */

		@Override

		public void processMessage(IChat chat, Message msg) throws RemoteException {

			if (chat != mChat)

				return;

			final Message m = msg;

			mHandler.post(new Runnable() {

				@Override

				public void run() {

					if (m.getBody() != null) {

						if (mSpeak == 2)

							mText.append(m.getBody() + "\n");

						else {

							String str = String.format(getString(R.string.SendIMSays), m.getFrom());

							mText.append(str);

							mText.append(m.getBody() + "\n");

						}

						mScrolling.fullScroll(ScrollView.FOCUS_DOWN);

						mToSend.requestFocus();

						mSpeak = 2;

					}

				}

			});

		}

		/**

		 * {@inheritDoc}

		 */

		@Override

		public void stateChanged(IChat chat) throws RemoteException {

			// TODO: a integrer dans l'ui

			// Log.d(TAG, "state changed");

		}

	}