#ifndef __SESSIONHANDLER_H__
#define __SESSIONHANDLER_H__

#include "Session.hpp"
#include <optional>
#include <thread>
#include <unordered_map>
#include <string>

namespace login {

class SessionHandler {

public:
    SessionHandler();
    ~SessionHandler();

    std::optional<std::string> createSession(int userId);

    // return the user id if the user is logged in
    std::optional<int> isSessionValid(const std::string& sessionId);
private:
    void cleanupWorker();
    std::thread cleanupThread;
    std::atomic<bool> stopCleanupThread;
    std::mutex sessionMutex;

    std::unordered_map<std::string, Session> sessions;
};

}

#endif // __SESSIONHANDLER_H__