#include "OBAOgreApplication.h"

namespace OBA {

OgreApplication::OgreApplication()
{
    mFrameListener = 0;
    mRoot = 0;
	mOgreBase = 0;
}

OgreApplication::~OgreApplication()
{
	// Gametools -- BUG: 31/03/2006
	if (mFrameListener)
	{
		delete mFrameListener;
	}

	//if (mOgreBase)
	//{
	//	delete mOgreBase;
	//}

	//if (mRoot)
	//{
	//   delete mRoot;
	//}
}

void OgreApplication::go(void)
{	   
    // Set default mipmap level (NB some APIs ignore this)
    Ogre::TextureManager::getSingleton().setDefaultNumMipmaps(5);	 

	// Create any resource listeners (for loading screens)
	createResourceListener();

    createFrameListener();

    mRoot->startRendering();
}

bool OgreApplication::setup(bool createOgreRoot, Ogre::String applicationName, unsigned int width, unsigned int height, bool isFullScreen)
{
   // Change it when the texture generation will be included...

   if (createOgreRoot)
   {
	    mRoot = new Ogre::Root();
   }
   else
   {
	   mOgreBase = new OBA::OgreBase();
	   mOgreBase->initialize();
   }

	configure(createOgreRoot, applicationName, width, height, isFullScreen);

	if (createOgreRoot)
	{
		setupResources();

		loadResources();
	}

    return true;
}

bool OgreApplication::configure(bool createOgreRoot, Ogre::String applicationName, unsigned int width, unsigned int height, bool isFullScreen)
{
	if (createOgreRoot)
	{
		// Show the configuration dialog and initialise the system
		// You can skip this and use root.restoreConfig() to load configuration
		// settings if you were sure there are valid ones saved in ogre.cfg
		if(mRoot->showConfigDialog())
		//if (mRoot->restoreConfig())
		{
			// If returned true, user clicked OK so initialise
			// Here we choose to let the system create a default rendering window by passing 'true'
			//mWindow = mRoot->initialise(true);
			//mWindow->resize(512,512);
			mRoot->initialise(false);
			mWindow = mRoot->createRenderWindow(applicationName, width, height, isFullScreen);
			
			return true;
		}
		else
		{
			return false;
		}	
	}
	else
	{
		return true;
	}
}

void OgreApplication::createFrameListener(void)
{
	OBA::OgreFrameListenerMode *defaultFrameListenerMode;
	
    mFrameListener = new OgreFrameListener(mWindow); 
	defaultFrameListenerMode =  mFrameListener->getFrameListenerMode(0);
	mSceneMgr = defaultFrameListenerMode->getSceneManager();

    mRoot->addFrameListener(mFrameListener);
}

void OgreApplication::setupResources(void)
{
    // Load resource paths from config file
	Ogre::ConfigFile cf;
    cf.load("resources.cfg");

    // Go through all sections & settings in the file
    Ogre::ConfigFile::SectionIterator seci = cf.getSectionIterator();

    Ogre::String secName, typeName, archName;
    while (seci.hasMoreElements())
    {
        secName = seci.peekNextKey();
        Ogre::ConfigFile::SettingsMultiMap *settings = seci.getNext();
        Ogre::ConfigFile::SettingsMultiMap::iterator i;
        for (i = settings->begin(); i != settings->end(); ++i)
        {
            typeName = i->first;
            archName = i->second;
            Ogre::ResourceGroupManager::getSingleton().addResourceLocation(
                archName, typeName, secName);
        }
    }
}

void OgreApplication::loadResources(void)
{
	// Initialise, parse scripts etc
	Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
}

void OgreApplication::createResourceListener(void)
{
}


}