/*
   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: Andreas Hejj

*/


#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_WORLD_ENTITY


#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.h"
#include "menu/glgui_imagebutton.h"
#include "glgui_text.h"


#include "shell_command.h"




ObjectListDefinition(QuestGUI);

CREATE_FACTORY(QuestGUI);
SHELL_COMMAND(gui, QuestGUI, guiInit);


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

  this->toList(OM_GROUP_00);
  

  if( root != NULL)
    this->loadParams(root);

}


/**
 * deconstructor
 */
QuestGUI::~QuestGUI () 
{
}




/**
 * loads the xml tags
 * @param root: root xml tag for this element
 */
void QuestGUI::loadParams(const TiXmlElement* root)
{
   WorldEntity::loadParams(root);
   
   LoadParam(root, "quest-name", this, QuestGUI, setQuestName)
       .describe("sets the name of a quest");
   LoadParam(root, "quest-description", this, QuestGUI, setQuestDescription)
       .describe("sets the description of a quest");

   this->mainMenuBox = NULL;

   this->levelsBox = NULL;
   
   this->levelsBox = NULL;

   this->currentlyOpened = NULL;
}


/**
 * initializes the gui
 */
void QuestGUI::guiInit()
{

  if (mainMenuBox == NULL)
  {
    this->mainMenuBox = new OrxGui::GLGuiBox();
    {
      OrxGui::GLGuiButton* startButton = new OrxGui::GLGuiPushButton("Quests");
      startButton->released.connect(this, &QuestGUI::showQuest);
      this->mainMenuBox->pack(startButton);
      startButton->select();

      OrxGui::GLGuiButton* networkButton = new OrxGui::GLGuiPushButton("MultiPlayer");
      //networkButton->released.connect(this, &QuestGUI::showMultiPlayer);
      this->mainMenuBox->pack(networkButton);

      OrxGui::GLGuiButton* optionsButton = new OrxGui::GLGuiPushButton("Options");
      //optionsButton->released.connect(this, &QuestGUI::showOptionsMenu);
      this->mainMenuBox->pack(optionsButton);


      OrxGui::GLGuiButton* quitButton = new OrxGui::GLGuiPushButton("Quit");
      this->mainMenuBox->pack(quitButton);
      quitButton->released.connect(this, &QuestGUI::quitMenu);
    }
  
    this->mainMenuBox->showAll();

    this->mainMenuBox->setRelCoor2D(200, 100);  
  
    OrxGui::GLGuiHandler::getInstance()->activate();
    OrxGui::GLGuiHandler::getInstance()->activateCursor();
  }
  else
  {
    OrxGui::GLGuiHandler::getInstance()->deactivate();
    OrxGui::GLGuiHandler::getInstance()->deactivateCursor();
    delete this->mainMenuBox;
    this->mainMenuBox = NULL;
  }
  
}

void QuestGUI::showQuest()
{
  if (this->questBox== NULL)
  {
    this->questBox= new OrxGui::GLGuiBox(OrxGui::Horizontal);
    
    OrxGui::GLGuiBox* labelBox = new OrxGui::GLGuiBox();

    OrxGui::GLGuiImage* image = new OrxGui::GLGuiImage();
    image->show();
    image->setWidgetSize( 250, 200);
    image->setAbsCoor2D(400, 150);
    image->setForegroundColor(Color( 1,1,1,.6));
    
    this->questBox->pack(labelBox);
    this->questBox->pack(image);
  }
  
  this->showSecondLevelElement(this->questBox);

}

void QuestGUI::showSecondLevelElement(OrxGui::GLGuiBox* element)
{
  if (this->currentlyOpened != NULL && this->currentlyOpened != element)
    this->currentlyOpened->hideAll();

  element->showAll();
  element->setRelCoor2D(200, 100);

  this->currentlyOpened = element;

  this->mainMenuBox->setRelCoorSoft2D(50, 100, 5);
}

void QuestGUI::quitMenu()
{
  delete this->mainMenuBox;
  this->mainMenuBox = NULL;
}