session_manager.hpp

Go to the documentation of this file.

#pragma once
 
#include <string>
#include <map>
#include <memory>
#include <optional>
#include <cstdint>
#include <mutex>
#include <random>
 
struct ClientSession
{
    uint32_t connection_id;
    uint32_t player_id;
    uint32_t game_id;
    std::string session_token;
    std::string player_name;
 
    ClientSession() : connection_id(0), player_id(0), game_id(0) {}
};
 
class SessionManager
{
public:
    SessionManager();
 
    std::string createSession(uint32_t connection_id, const std::string &player_name);
 
    std::optional<uint32_t> validateToken(const std::string &token);
 
    std::optional<ClientSession> getSessionByConnection(uint32_t connection_id);
 
    std::optional<ClientSession> getSessionByToken(const std::string &token);
 
    void assignToGame(const std::string &token, uint32_t game_id, uint32_t player_id);
 
    void removeSession(uint32_t connection_id);
 
    void removeSessionByToken(const std::string &token);
 
private:
    std::string generateToken();
 
    std::map<std::string, ClientSession> sessions_;       // token -> session
    std::map<uint32_t, std::string> connection_to_token_; // connection_id -> token
    std::mutex mutex_;
    std::mt19937_64 rng_;
};