/*
    TUIO processing library - part of the reacTIVision project
    http://reactivision.sourceforge.net/

    Copyright (c) 2005-2009 Martin Kaltenbrunner <mkalten@iua.upf.edu>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

package TUIO;

import java.awt.event.*;
import java.lang.reflect.*;
import processing.core.*;
import java.util.*;

public class TuioProcessing implements TuioListener {
        
    private PApplet parent;
    private Method addTuioObject, removeTuioObject, updateTuioObject, addTuioCursor, removeTuioCursor, updateTuioCursor, addTuioString, removeTuioString, updateTuioString, refresh;
    private TuioClient client;
            
    public TuioProcessing(PApplet parent) {
        this(parent,3333);
    }
    
    public TuioProcessing(PApplet parent, int port) {
        this.parent = parent;
        parent.registerDispose(this);
        
        try { refresh = parent.getClass().getMethod("refresh",new Class[] { TuioTime.class } ); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'refresh(TuioTime bundleTime)' method implementation");
            refresh = null;
        }
        
        try { addTuioObject = parent.getClass().getMethod("addTuioObject", new Class[] { TuioObject.class }); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'addTuioObject(TuioObject tobj)' method implementation");
            addTuioObject = null;
        }
        
        try { removeTuioObject = parent.getClass().getMethod("removeTuioObject", new Class[] { TuioObject.class }); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'removeTuioObject(TuioObject tobj)' method implementation");
            removeTuioObject = null;
        }
        
        try { updateTuioObject = parent.getClass().getMethod("updateTuioObject", new Class[] { TuioObject.class }); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'updateTuioObject(TuioObject tobj)' method implementation");
            updateTuioObject = null;
        }
        
        try { addTuioCursor = parent.getClass().getMethod("addTuioCursor", new Class[] { TuioCursor.class }); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'addTuioCursor(TuioCursor tcur)' method implementation");
            addTuioCursor = null;
        }
        
        try { removeTuioCursor = parent.getClass().getMethod("removeTuioCursor", new Class[] { TuioCursor.class }); }
        catch (Exception e) { 
            System.out.println("TUIO:missing or wrong 'removeTuioCursor(TuioCursor tcur)' method implementation");
            removeTuioCursor = null;
        }
        
        try { updateTuioCursor = parent.getClass().getMethod("updateTuioCursor", new Class[] { TuioCursor.class }); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'updateTuioCursor(TuioCursor tcur)' method implementation");
            updateTuioCursor = null;
        }
        
        try { addTuioString = parent.getClass().getMethod("addTuioString", new Class[] { TuioString.class }); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'addTuioString(TuioString tstr)' method implementation");
            addTuioString = null;
        }
        
        try { removeTuioString = parent.getClass().getMethod("removeTuioString", new Class[] { TuioString.class }); }
        catch (Exception e) { 
            System.out.println("TUIO:missing or wrong 'removeTuioString(TuioString tstr)' method implementation");
            removeTuioString = null;
        }
        
        try { updateTuioString = parent.getClass().getMethod("updateTuioString", new Class[] { TuioString.class }); }
        catch (Exception e) { 
            System.out.println("TUIO: missing or wrong 'updateTuioString(TuioString tstr)' method implementation");
            updateTuioString = null;
        }
        
        client = new TuioClient(port);
        client.addTuioListener(this);
        client.connect();
    }

    public void addTuioObject(TuioObject tobj) {
        if (addTuioObject!=null) {
            try { 
                addTuioObject.invoke(parent, new Object[] { tobj });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void updateTuioObject(TuioObject tobj) {
        
        if (updateTuioObject!=null) {
            try { 
                updateTuioObject.invoke(parent, new Object[] { tobj });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void removeTuioObject(TuioObject tobj) {
        if (removeTuioObject!=null) {
            try { 
                removeTuioObject.invoke(parent, new Object[] { tobj });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void addTuioCursor(TuioCursor tcur) {
        if (addTuioCursor!=null) {
            try { 
                addTuioCursor.invoke(parent, new Object[] { tcur });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void updateTuioCursor(TuioCursor tcur) {
        if (updateTuioCursor!=null) {
            try { 
                updateTuioCursor.invoke(parent, new Object[] { tcur });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void removeTuioCursor(TuioCursor tcur) {
        if (removeTuioCursor!=null) {
            try { 
                removeTuioCursor.invoke(parent, new Object[] { tcur });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void addTuioString(TuioString tstr) {
        if (addTuioString!=null) {
            try { 
                addTuioString.invoke(parent, new Object[] { tstr });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void updateTuioString(TuioString tstr) {
        if (updateTuioString!=null) {
            try { 
                updateTuioString.invoke(parent, new Object[] { tstr });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void removeTuioString(TuioString tstr) {
        if (removeTuioString!=null) {
            try { 
                removeTuioString.invoke(parent, new Object[] { tstr });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public void refresh(TuioTime bundleTime) {
        if (refresh!=null) {
            try { 
                refresh.invoke(parent,new Object[] { bundleTime });
            }
            catch (IllegalAccessException e) {}
            catch (IllegalArgumentException e) {}
            catch (InvocationTargetException e) {}
        }
    }
    
    public Vector getTuioObjects() {
        return client.getTuioObjects();
    }
    
    public Vector getTuioCursors() {
        return client.getTuioCursors();
    }
    
    public Vector getTuioStrings() {
        return client.getTuioStrings();
    }
    
    public TuioObject getTuioObject(long s_id) {
        return client.getTuioObject(s_id);
    }
    
    public TuioCursor getTuioCursor(long s_id) {
        return client.getTuioCursor(s_id);
    }
    
    public TuioString getTuioString(long s_id) {
        return client.getTuioString(s_id);
    }
        
    public void pre() {
        //method that's called just after beginFrame(), meaning that it 
        //can affect drawing.
    }

    public void draw() {
        //method that's called at the end of draw(), but before endFrame().
    }
    
    public void mouseEvent(MouseEvent e) {
        //called when a mouse event occurs in the parent applet
    }
    
    public void keyEvent(KeyEvent e) {
        //called when a key event occurs in the parent applet
    }
    
    public void post() {
        //method called after draw has completed and the frame is done.
        //no drawing allowed.
    }
    
    public void size(int width, int height) {
        //this will be called the first time an applet sets its size, but
        //also any time that it's called while the PApplet is running.
    }
    
    public void stop() {
        //can be called by users, for instance movie.stop() will shut down
        //a movie that's being played, or camera.stop() stops capturing 
        //video. server.stop() will shut down the server and shut it down
        //completely, which is identical to its "dispose" function.
    }
    
    public void dispose() {
    
        if (client.isConnected()) client.disconnect();
    
        //this should only be called by PApplet. dispose() is what gets 
        //called when the host applet is stopped, so this should shut down
        //any threads, disconnect from the net, unload memory, etc. 
    }
}