/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   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, or (at your option)
   any later version.

   ### File Specific:
   main-programmer    std::string             questName;
    std::string             questDescription;
    std::string             questPicture;
    std::string             questDifficulty;
    std::string             rewardDescription;
    std::string             rewardPicture;: Andreas Hejj

*/


#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY

#include "debug.h"
#include "quest_gui.h"

#include "event_handler.h"

#include "state.h"

#include "util/loading/load_param.h"
#include "util/loading/factory.h"

#include "graphics_engine.h"
#include "camera.h"
#include "sound_engine.h"

#include "sound_source.h"

#include "glgui_widget.h"
#include "glgui.h"
#include "menu/glgui_imagebutton.h"
#include "glgui_text.h"
#include <glgui_image.h>


#include "quest.h"

#include "shell_command.h"




ObjectListDefinition(QuestGUI);

CREATE_FACTORY(QuestGUI);
SHELL_COMMAND(gui, QuestGUI, guiInit);
//SHELL_COMMAND(cancel, QuestGUI, guiDestruct); 


QuestGUI::QuestGUI(const TiXmlElement* root)
{
  this->registerObject(this, QuestGUI::_objectList);

  this->toList(OM_GROUP_00);
  
  this->questBox = NULL;  
  
  this->bKillGui = false;

  this->myQuest = new Quest(root);
  if(root)
    this->loadParams( root);

}


/**
 * deconstructor
 */
QuestGUI::~QuestGUI () 
{
  if( this->myQuest)
    delete this->myQuest;
}

/**
 * loads the xml tagsthis->questDescription
 * @param root: root xml tag for this element
 */
void QuestGUI::loadParams(const TiXmlElement* root)
{
  WorldEntity::loadParams(root);
}



/**
 * initializes the gui
 */
void QuestGUI::guiInit()
{  
  if (questBox == NULL)
  {
    this->questBox= new OrxGui::GLGuiBox(OrxGui::Vertical);
    this->bKillGui = false;
    
    OrxGui::GLGuiBox* headerBox = new OrxGui::GLGuiBox(OrxGui::Horizontal);
    {
      OrxGui::GLGuiImage* questImage = new OrxGui::GLGuiImage();
      questImage->setWidgetSize(100, 100);
      questImage->loadImageFromFile(this->myQuest->getQuestPicture());
      questImage->show();
      questImage->setBorderBottom(20);
      headerBox->pack(questImage);
      headerBox->setBorderBottom(20);
      
      OrxGui::GLGuiBox* outlineBox = new OrxGui::GLGuiBox(OrxGui::Vertical);
      {
        OrxGui::GLGuiText* questDifficulty = new OrxGui::GLGuiText();
        questDifficulty->setText(this->myQuest->getQuestDifficulty());
        outlineBox->pack(questDifficulty);
      }
      headerBox->pack(outlineBox);
      headerBox->setBorderBottom(75);
      
    }
    
    OrxGui::GLGuiBox* labelBox = new OrxGui::GLGuiBox(OrxGui::Vertical);
    { 
      OrxGui::GLGuiText* questTxt = new OrxGui::GLGuiText();
      questTxt->setText(this->myQuest->getQuestDescription());
      labelBox->pack(questTxt);
      labelBox->setBorderBottom(75);
    }
    
    
    OrxGui::GLGuiBox* rewardBox = new OrxGui::GLGuiBox(OrxGui::Vertical);
    {
      OrxGui::GLGuiImage* rewardImage = new OrxGui::GLGuiImage();
      rewardImage->setWidgetSize(50, 50);
      rewardImage->loadImageFromFile(this->myQuest->getRewardPicture());
      rewardImage->show();
      rewardBox->pack(rewardImage);
      rewardImage->setBorderBottom(50);
    
      OrxGui::GLGuiText* rewardTxt = new OrxGui::GLGuiText();
      rewardTxt->setText(this->myQuest->getRewardDescription());
      rewardBox->pack(rewardTxt);
      rewardBox->setBorderBottom(75);
      
    }
    
    OrxGui::GLGuiBox* answerBox = new OrxGui::GLGuiBox(OrxGui::Horizontal);
    {
      OrxGui::GLGuiButton* acceptButton = new OrxGui::GLGuiPushButton("Accept");
      acceptButton->released.connect(this, &QuestGUI::accept);
      answerBox->pack(acceptButton);
      acceptButton->select();
      
      OrxGui::GLGuiButton* refuseButton = new OrxGui::GLGuiPushButton("Refuse");
      refuseButton->released.connect(this, &QuestGUI::refuse);
      answerBox->pack(refuseButton);
    }
    
    this->questBox->pack(headerBox);
    this->questBox->pack(labelBox);
    this->questBox->pack(rewardBox);
    this->questBox->pack(answerBox);
    this->questBox->showAll();
    
    this->questBox->setAbsCoor2D(300, 40);
    OrxGui::GLGuiHandler::getInstance()->activate();
    OrxGui::GLGuiHandler::getInstance()->activateCursor();
  }
  else
  {
    this->bKillGui = true;
  }
  
}

    
void QuestGUI::tick(float dt)
{
  if( this->bKillGui)
    this->killgui();
}
    

void QuestGUI::accept()
{
  this->bKillGui = true;
  
}

void QuestGUI::refuse()
{
  this->bKillGui = true;
}

void QuestGUI::killgui()
{
  OrxGui::GLGuiHandler::getInstance()->deactivate();
  OrxGui::GLGuiHandler::getInstance()->deactivateCursor();
  delete this->questBox;
  this->questBox = NULL;
}