/**
 * @file		Krennic.hpp
 * @date		18/01/2023
 * @author		JackCarterSmith
 * @copyright	GPL-v3.0
 * @brief		Main game assets parser and interface.
 *
 * Complete class would take Erso legacy files tree and extract levels, objects,
 * textures, animations, etc. adapted datas for OpenGL/Direct3D application.
 *
 */

#include <vector>
#include <string>
#include <boost/filesystem.hpp>
#include <FileHandler/Generic.h>
#include <FileHandler/HMT.h>
#include <FileHandler/HOB.h>
#include "Erso.hpp"


#ifndef KRENNIC_HPP_
#define KRENNIC_HPP_

namespace RDI {

class Krennic final {
public:
	Krennic( Erso* pErso );
	~Krennic();

	/**
	 * Retrieve know list of legacy game files type.
	 * @return Array of filtered elements.
	 */
	///@{
	std::vector<std::string> getLevelsList() { return listLevelsName; }
	std::vector<std::string> getModelsList() { return listModelsName; }
	std::vector<std::string> getTexturesList() { return listTexturesName; }
	std::vector<std::string> getMusicsList() { return listMusicsName; }
	std::vector<std::string> getSamplesList() { return listSamplesName; }
	///@}

	/**
	 * Obtain the class interface for datas in specified file type.
	 * @param name Name of the file, should be in list.
	 * @return File type class handler.
	 */
	///@{
	void*	getLevel( std::string name );
	HOB*	getModel( std::string name );
	HMT*	getTexture( std::string name );
	void*	getMusic( std::string name );
	void*	getSample( std::string name );
	///@}

	/**
	 * @brief Retrieve default file instance.
	 * @details Unknown file type can be wrapped in dummy class to access raw
	 * content without parsing or other type of processing.
	 *
	 * @param[in] vPath Virtual path to the file.
	 * @return Generic file type class handler.
	 */
	GenericFile *getFile( boost::filesystem::path vPath );

private:
	std::vector<HOB*> listModels;

	std::vector<std::string> listLevelsName;
	std::vector<std::string> listModelsName;
	std::vector<std::string> listTexturesName;
	std::vector<std::string> listMusicsName;
	std::vector<std::string> listSamplesName;

	void BuildLevelFileList( Erso* pErso );
	void BuildModelFileList( Erso* pErso );
	void BuildTextureFileList( Erso* pErso );
	void BuildMusicFileList( Erso* pErso );
	void BuildSampleFileList( Erso* pErso );

	void DisposeLevels();
	void DisposeModels();
	void DisposeTextures();
	void DisposeMusics();
	void DisposeSamples();
};

}

#endif /* KRENNIC_HPP_ */