#include "../include/debug.h"
#include "../include/GameOptions.h"
#include <iostream>
#include <fstream>
#include <string>
#include <stdlib.h>

GameOptions* GameOptions::mInstance = NULL;

GameOptions * GameOptions::GetInstance(){
	if (mInstance == NULL)
		mInstance = NEW GameOptions();
	return mInstance;
}

GameOptions::GameOptions(){
	for(int i = 0; i < MAX_OPTIONS; i++){
		values[i] = 0;
	}
	load();
}

int GameOptions::load(){
	std::ifstream file(OPTIONS_SAVEFILE);
	std::string s;
	if(file){
		for (int i = 0; i < MAX_OPTIONS; i++){
			if(std::getline(file,s)){
				values[i] = atoi(s.c_str());
			}else{
				//TODO error management
			}
		}
		file.close();
	}
	return 1;
}

int GameOptions::save(){
	std::ofstream file(OPTIONS_SAVEFILE);
	char writer[10];
	if (file){
		for (int i = 0; i < MAX_OPTIONS; i++){
			sprintf(writer,"%i\n", values[i]);
			file<<writer;
		}
			file.close();
	}
	return 1;
}


GameOptions::~GameOptions(){
}

void GameOptions::Destroy(){
	if (mInstance){
		delete mInstance;
		mInstance = NULL;
	}
}