#ifndef __CHATROOM_H__
#define __CHATROOM_H__

#include "Singleton.h"
#include <mutex>
#include <unordered_set>

class WebSocketSession;

class ChatRoom {
public:
    void join(WebSocketSession *session);
    void leave(WebSocketSession *session);
    /**
     * @brief Broadcast a message to all websocket client sessions
     */
    void send(std::string message);

private:
    std::mutex m_mutex;
    std::unordered_set<WebSocketSession *> m_sessions;
};
#endif // __CHATROOM_H__