/*
 * ResourceManager.cpp
 *
 *  Created on: Nov 7, 2016
 *      Author: tibi
 */

#include <resources/ResourceManager.h>
#include <resources/Resources.h>

#include <boost/filesystem.hpp>

#define FONTID(id,size) (id * 1000 + size)
#define FONTID_SIZE(fontid) (fontid % 1000)
#define FONTID_ID(fontid) (fontid / 1000)

namespace farmlands {
namespace resources {

ResourceManager::ResourceManager()
	: m_renderer(nullptr),
	  m_loadedLevel(nullptr),
	  m_loadedResources(new LoadedResource[sizeof(RInfo) / sizeof(RInfo[0])])
{
}

ResourceManager::~ResourceManager()
{
	delete[] m_loadedResources;
}

void ResourceManager::initialize(SDL_Renderer* renderer)
{
	m_renderer = renderer;
}

void ResourceManager::loadMainMenu()
{
}

TTF_Font* ResourceManager::font(int id, int pointSize)
{
	// Open from cache
	auto it = m_fontCache.find(FONTID(id, pointSize));
	if (it != m_fontCache.end())
		return it->second;

	// Open font
	TTF_Font* font = TTF_OpenFont(RInfo[id].path, pointSize);
	m_fontCache.emplace(FONTID(id, pointSize), font);

	return font;
}

std::string ResourceManager::getPath(int resourceId)
{
	boost::filesystem::path resPath(ASSETS_DIR);
	resPath.append(RInfo[resourceId].path);

	return resPath.native();
}

int ResourceManager::getId(std::string resPathStr)
{
	boost::filesystem::path resPath(resPathStr);

	for(size_t i = 0; i < sizeof(RInfo) / sizeof(RInfo[0]); i++)
	{
		boost::filesystem::path iPath (RInfo[i].path);
		if (resPath == iPath)
			return (int)i;
	}

	return -1;
}

} /* namespace storage */
} /* namespace farmlands */