/**
 * @file		Krennic.cpp
 * @date		24/09/2022
 * @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 <RSPModel.h>
#include <RSPTerrain.h>
#include <RSPTexture.h>
#include <boost/filesystem.hpp>
#include "Erso.hpp"
#include "Krennic.hpp"


namespace RDI {

Krennic::Krennic( Erso* pErso ) {
	BuildLevelList(pErso);
	BuildModelList(pErso);
	BuildTextureList(pErso);
	BuildMusicList(pErso);
	BuildSampleList(pErso);
}

Krennic::~Krennic() {}


void Krennic::BuildLevelList( Erso* pErso ) {
	const static std::string legacyLvlPath = "data/level";
	ErsoEntryDir* levelDir = nullptr;

	listLevel.clear();
	levelDir = dynamic_cast<ErsoEntryDir*>(pErso->getElement(boost::filesystem::path(legacyLvlPath)));
	if (levelDir != nullptr) {
		for ( ErsoEntry* fl : levelDir->getFiles() ) {
			if (fl->isDirectory()) {
				if (pErso->getElement(boost::filesystem::path(legacyLvlPath).append(fl->getName()).append("dat")) != nullptr) {
					listLevel.push_back(legacyLvlPath + "/" + fl->getName());
				}
			}
		}
	}

	//TODO: LvlClass builder
}

void Krennic::BuildModelList( Erso* pErso ) {
	const static std::vector<std::string> legacyModelPath = {
			"data/pl_crafts", "data/reb_stuff", "data/imp_stuff",
			"data/gnrc_stuff", "data2"
		};
	ErsoEntryDir* curModelDir = nullptr;

	listModel.clear();
	for ( std::string path_it : legacyModelPath ) {
		curModelDir = dynamic_cast<ErsoEntryDir*>(pErso->getElement(boost::filesystem::path(path_it)));
		if (curModelDir != nullptr) {
			for ( ErsoEntry* fl : curModelDir->getFiles() ) {
				if (fl->getName().find("_HOB") != std::string::npos) {
					listModel.push_back(path_it + "/" + fl->getName());
				}
			}
		}
	}
}

void Krennic::BuildTextureList( Erso* pErso ) {

}

void Krennic::BuildMusicList( Erso* pErso ) {
	const static std::string legacyMusicPath = "data/sound";
	ErsoEntryDir* musicDir = nullptr;

	listMusic.clear();
	musicDir = dynamic_cast<ErsoEntryDir*>(pErso->getElement(boost::filesystem::path(legacyMusicPath)));
	if (musicDir != nullptr) {
		for ( ErsoEntry* fl : musicDir->getFiles() ) {
			//TODO: MusyX-Class builder

			if (fl->getName().find("_SNG") != std::string::npos) {
				listMusic.push_back(legacyMusicPath + "/" + fl->getName());
			}
		}
	}
}

void Krennic::BuildSampleList( Erso* pErso ) {

}

}