/*
 *   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:
 *      Patrick Wintermeyer
 *   Co-authors:
 *      ...
 *
 */

#include "HUDPickupItem.h"

#include <string>


#include <OgreOverlayManager.h>
#include <OgrePanelOverlayElement.h> 

#include "core/CoreIncludes.h"
#include "core/XMLPort.h"
#include "util/Convert.h"
#include "core/class/Super.h"
#include "HUDPickupItem.h"

namespace orxonox
{
    RegisterClass(HUDPickupItem);
    Ogre::PanelOverlayElement* overlayElement_;

    HUDPickupItem::HUDPickupItem(Context* context) : OrxonoxOverlay(context)
    {
        RegisterObject(HUDPickupItem);

        overlayElement_ = static_cast<Ogre::PanelOverlayElement* >(Ogre::OverlayManager::getSingleton().createOverlayElement("Panel", "HUDPickupItem" + getUniqueNumberString()));
        
        overlayElement_->setPosition(0.0f,0.0f);
        overlayElement_->setDimensions(0.5f,0.5f);
        this->background_->addChild(overlayElement_);
    }

    HUDPickupItem::~HUDPickupItem()
    {
        if (this->isInitialized())
        {
            overlayElement_=nullptr;
        }
    }

    void initializeMaterial(const std::string& s)
    {
        overlayElement_->setMaterialName(s);
    }

    void printHello()
    {
        orxout() << "lets say hello" << endl;
    }

    // void HUDWeapon::XMLPort(Element& xmlelement, XMLPort::Mode mode)
    // {
    //     SUPER(HUDWeapon, XMLPort, xmlelement, mode);

    //     XMLPortParam(HUDWeapons, "sensitivity", setRadarSensitivity, getRadarSensitivity, xmlelement, mode);
    //     XMLPortParam(HUDWeapons, "halfDotSizeDistance", setHalfDotSizeDistance, getHalfDotSizeDistance, xmlelement, mode);
    // }

    // void HUDWeapon::tick(float dt)
    // {
    //     SUPER(HUDWeapon, tick, dt);

    //     if (!weapon_)
    //     {
    //         // TODO: destroy this HUD id the Weapon does no more exist. (Wehen the weak pointer is null)
    //     }
    // }    

    // void HUDWeapon::positionChanged()
    // {
    //     OrxonoxOverlay::positionChanged();

    //     positionHUDChilds();
    // }

    // void HUDWeapon::sizeChanged()
    // {
    //     OrxonoxOverlay::sizeChanged();

    //     positionHUDChilds();
    // }

    // void HUDWeapon::changedOwner()
    // {
    //     SUPER(HUDWeapon, changedOwner);

    //     this->owner_ = orxonox_cast<Pawn*>(this->getOwner());

    //     updateWeaponModeList();
    // }

    // void HUDWeapon::changedOverlayGroup()
    // {
    //     SUPER(HUDWeapon, changedOverlayGroup);
    // }   

    // void HUDWeapon::changedVisibility()
    // {
    //     SUPER(HUDWeapon, changedVisibility);

    //     bool visible = this->isVisible();

    //     for (HUDWeaponMode* hudWeaponMode : hudWeaponModes_)
    //     {
    //         hudWeaponMode->changedVisibility(); //inform all Child Overlays that our visibility has changed
    //         hudWeaponMode->setVisible(visible);
    //     }
    // }

    // void HUDWeapon::changedName()
    // {
    //     SUPER(HUDWeapon, changedName);
    // }

    // void HUDWeapon::setWeapon(Weapon* weapon)
    // {
    //     weapon_ = weapon;

    //     if (!weapon_)
    //     {
    //         return;
    //     }

    //     updateWeaponModeList();
    // }

    // void HUDWeapon::updateWeaponModeList()
    // {
    //     if (owner_ == nullptr || weapon_ == nullptr)
    //     {
    //         return;
    //     }
            
    //     destroyHUDChilds();

    //     updateSize();
    //     createHUDChilds();
    //     positionHUDChilds();
    // }  

    // void HUDWeapon::createHUDChilds()
    // {
    //     if (weapon_ == nullptr)
    //     {
    //         return;
    //     }

    //     int positionIndex = 0;

    //     for (const auto& mapEntry : weapon_->getAllWeaponmodes())
    //     {
    //         HUDWeaponMode* hudWeaponMode = new HUDWeaponMode(this->getContext());
    //         hudWeaponMode->setOwner(owner_);
    //         hudWeaponMode->setOverlayGroup(this->getOverlayGroup());
    //         hudWeaponMode->setVisible(this->isVisible());
    //         hudWeaponMode->setWeaponMode(mapEntry.second);
    //         hudWeaponMode->setWeaponIndex(this->weaponIndex_);                    
    //         hudWeaponMode->setAspectCorrection(false);
    //         hudWeaponMode->setPickPoint(Vector2(0.0f,0.0f));

    //         hudWeaponModes_.push_back(hudWeaponMode);

    //         ++ positionIndex;
    //     }
    // }      

    // void HUDWeapon::positionHUDChilds()
    // {
    //     int positionIndex = 0;

    //     for (HUDWeaponMode* hudWeaponMode : hudWeaponModes_)
    //     {
    //         hudWeaponMode->setPositionOffset(this->positionOffset_);
    //         hudWeaponMode->setWeaponModeIndex(positionIndex);
    //         hudWeaponMode->setWeaponIndex(this->weaponIndex_);
    //         hudWeaponMode->setWeaponModeHUDActualSize(this->weaponModeHUDActualSize_);

    //         ++ positionIndex;
    //     }
    // }  

    // void HUDWeapon::destroyHUDChilds()
    // {
    //     for (HUDWeaponMode* hudWeaponMode : hudWeaponModes_)
    //     {
    //         hudWeaponMode->destroy();
    //     } 

    //     hudWeaponModes_.clear();
    // }

    // void HUDWeapon::updateSize()
    // {
    //     if (weapon_ != nullptr)
    //     {
    //         this->setSize(Vector2(weaponModeHUDActualSize_.x,weaponModeHUDActualSize_.y*weapon_->getAllWeaponmodes().size()));
    //         updatePosition();
    //     }        
    // }

    // void HUDWeapon::updatePosition()
    // {
    //     if (weapon_ != nullptr)
    //     {
    //         this->setPosition(Vector2(weaponModeHUDActualSize_.x*weaponIndex_,0.0f) + this->positionOffset_);
    //     }        
    // }       
}