#ifndef FILE_H_
#define FILE_H_

#include <string>
#include <sstream>
#include <fstream>
#include <iostream>
#include <GameState.h>

using namespace std;

/**
* This static class does all the file handling, including any necessary parsing of data.
* The two things files are used for are logging of statistics and storage of learned
* data for the learning AI.
*/
class File
{
public:
    // Log file stuff. We only handle the one log file, specified in the Settings class.
    static void OpenLogFile();
    static void WriteLogLine(string strLine);
    static void CloseLogFile();

    // Learning file stuff (chooses file based on player name). Only one open at a time.
    static void OpenPlayerFile(string strName);
    // Get stored Value for a state-action pair.
    static int GetValue(GameState *oState, int iUnit);
    // Change the stored Value for a state-action pair
    static int WriteValue(GameState *oState, int iUnit, int iNewVal);
    static void ClosePlayerFile();
    
private:
    static fstream *fsPlayerFile;
    static ofstream *fsLogFile;
};

#endif /*FILE_H_*/

#import <File.h>

void File::OpenLogFile()
{
    fsLogFile = new ofstream("fe");
}

static ofstream File::*fsLogFile;

#import <File.h>

ofstream *File::fsLogFile;

void File::OpenLogFile()
{
    fsLogFile = new ofstream(Settings::strLogPath.c_str());
}