#ifndef SSC_CONFIG_H
#define SSC_CONFIG_H

#include "common.h"
#include "coord.h"

class Config
{
	// ------------------------------------------------------------------
	//
	// Lifecycle managment
	//
	// ------------------------------------------------------------------

private:
	friend class ConfigParser;
	Config();
	static Config* mInstance;
public:
	static void destroy();

	static Config* getInstance()
	{
		if (!mInstance)
			mInstance = new Config;
		return mInstance;
	}

	// ------------------------------------------------------------------
	//
	// Major operations
	//
	// ------------------------------------------------------------------

	void readFile();
	void saveFile();
	void handleArguments(int argc, char **argv);

	// ------------------------------------------------------------------
	//
	// Accessors
	//
	// ------------------------------------------------------------------

	// video and game
	Coord2<int> getResolution() { return mResolution; }
	Coord2<int> getGameArea() { return mGameArea; }
	unsigned int getColorDepth() { return mColorDepth; }
	bool fullscreen() { return mFullScreen; }

	// camera
	double getFOV() { return mFOV; }
	double getZNear() { return mZNear; }
	double getZFar() { return mZFar; }

	// audio
	bool playSound() { return mPlaySound; }
	bool playMusic() { return mPlayMusic; }
	double soundVol() { return mSoundVol; }
	double musicVol() { return mMusicVol; }

private:
	// ------------------------------------------------------------------
	//
	// Member variables
	//
	// ------------------------------------------------------------------

	Coord2<int> mResolution, mGameArea;
	double mFOV, mZNear, mZFar;
	bool mPlaySound, mPlayMusic;
	double mSoundVol, mMusicVol;
	unsigned int mColorDepth;
	bool mFullScreen;
};

#endif // SSC_CONFIG_H