import com.lotus.sametime.telephony.TelephonyStatus;
import com.lotus.sametime.telephonymanager.TelephonyAdapterComp;
import com.lotus.sametime.telephonymanager.api.TelephonyAdapterErrorEvent;
import com.lotus.sametime.telephonymanager.api.TelephonyAdapterListener;
import com.lotus.sametime.telephonymanager.exceptions.MissingConfigurationInfoException;


/**
 * Sample application which uses the Telephony Adapter Component to :
 * 
 * 1. 	Add (and remove) watch on a user, and receive the Sametime status.
 * 		In order to receive the sametimeStatusChanged event after adding
 * 		the watch, you need to login to any Sametime client (as this user), 
 * 		and change his status. In any case, you will always receive his
 * 		initial status.
 * 
 * 2. 	Publish the user's telephony status to the Sametime server
 * 		In order to see that the telephony attribute of this user has changed,
 * 		you can run the application ClientSample that is provided
 * 		together with this one.
 * 
 * Note: The Telephony Adapter Component uses its own configuration files
 * to decide to which Sametime server(s) to login to. For additional information
 * please refer to the file st.telephony.adapter.properties
 * 
 * @author Shiri Lupovich, September 2007
 *
 */
public class TelephonySample implements TelephonyAdapterListener {
	
	/**
	 * The users on which we will set the attribute. 
	 */
	private static final String USER_TELEPHONY_ID = "baba4"; 

	/**
	 * The telephony component
	 */
	TelephonyAdapterComp _telephonyComp;
	
	/**
	 * Construct a new TelephonySample object 
	 */
	public TelephonySample() {
		
		System.out.println("in TelephonySample");
		
		// create the telephony component
		_telephonyComp = TelephonyAdapterComp.getInstance();
		
		// add myself as a listener to receive sametimeStatusChanged events
		_telephonyComp.setListener(this);
		
		// initiate the component
		try {
			_telephonyComp.initiate();
		} catch (MissingConfigurationInfoException e) {
			e.printStackTrace();
		}
	}

	/**
	 * communityAvailable
	 * The Sametime server is now available for adding watch on users and publishing the 
	 * telephony status of users
	 */
	public void communityAvailable() {
		
		System.out.println("communityAvailable");
		
		// Add watch on the telephony users
		_telephonyComp.addWatch(USER_TELEPHONY_ID);
		
		// Publish the telephony status of the user
		_telephonyComp.publishTelephonyStatus(USER_TELEPHONY_ID, TelephonyStatus.TELEPHONE_STATUS_BUSY);
	}
	
	/**
	 * communityNotAvailable
	 * The Sametime server is no longer available for adding watch on users and publishing the 
	 * telephony status of users
	 */
	public void communityNotAvailable() {
		
		System.out.println("communityNotAvailable");
		
	}
	
	/**
	 * Error has occurred while trying to add watch or 
	 * publish a telephony status
	 */
	public void errorEvent(TelephonyAdapterErrorEvent event) {

		System.out.println("errorEvent "+ event.getDescription());
		
	}
	
	/**
	 * The Sametime status of a user whom we asked to add watch on,
	 * has changed
	 */
	public void sametimeStatusChanged(String telephonyUserId, int sametimeStatus) {

		System.out.println("sametimeStatusChanged for user: "+ telephonyUserId+
				" Sametime status: " + sametimeStatus);
		
	}


	/**
	 * Startup a SA that will update a user's attribute
	 * @param args
	 */
	public static void main(String[] args) {
		System.out.println("main");
		new TelephonySample();
	}


}