/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      Oli Scheuss
 *   Co-authors:
 *      Damian 'Mozork' Frick
 *
 */

#include "PacmanGhostController.h"

#include "PacmanGhost.h"
#include "util/Math.h"

namespace orxonox
{
    // Create the factory for the drone controller.
	RegisterClass(PacmanGhostController);

    /**
    @brief
        Constructor.
    @param context
        The context of this object.
    */
    PacmanGhostController::PacmanGhostController(Context* context) : Controller(context)
    {
        RegisterObject(PacmanGhostController);

        PacmanGhost* myGhost = nullptr;
        this->actuelposition = myGhost.getPosition();

        bool ismoving = false;
        this->target_x = actuelposition.x;
        this->target_z = actuelposition.z;     
    }

    void PacmanGhostController::setGhost(PacmanGhost ghost){
        this->myGhost = ghost;
    }

    /**
    @brief
        Destructor.
    */
    PacmanGhostController::~PacmanGhostController()
    {

    }


    static Vector3[] possibleposition = [new Vector3(0,10,245), new Vector3(215,0,240)];
    /**
    @brief
        The controlling happens here. This method defines what the controller has to do each tick.
    @param dt
        The duration of the tick.
    */
    void PacmanGhostController::tick(float dt)
    {
        /* NOTE: Ugly hack by Sandro to make the tutorial work for the moment.
         * This will be reverted once the framework update is complete
         */
        //AutonomousDrone *myDrone = static_cast<AutonomousDrone*>(this->getControllableEntity());
        ObjectList<PacmanGhost> objectList;
        ObjectList<PacmanGhost>::iterator it = objectList.begin();
        PacmanGhost* myDrone = *it;

        if (this->myGhost != nullptr)
        {

            this->actuelposition = this->myGhost.getPosition();

            if(((this->actuelposition.x - this->target_x)<0.1) && ((this->actuelposition.z - this->target_z)<0.1)){
                    this->ismoving = false;
            }

        if(this->ismoving){
            if(!((this->actuelposition.z-target_z)<0.1))
                moveFrontBack(sgn(this->actuelposition.z-this->target_z)*dt*100);
            if(!((this->actuelposition.x-target_x)<0.1))
              moveRightLeft(sgn(this->actuelposition.x-this->target_x)*dt*100); //Assume dt is quite small
        }
        
        else{ //Check on which position ghost is
            if(((this->actuelposition.x - possibleposition[0].x)<0.1) && ((this->actuelposition.z - possibleposition[1].z)<0.1)){
                this->target_x = possibleposition[1].x;
                this->target_z = possibleposition[1].z; 
                this->ismoving = true;
            }
            else if(((actuelposition.x - possibleposition[0].x)<0.1) && ((actuelposition.z - possibleposition[1].z)<0.1)){
                this->target_x = 0
                this->target_z =  
                this->ismoving = true;
            }
            else{
            }      
            } //End of Position table

        }
    }

}