Socket.h

#pragma once
#include <memory>
#include <netinet/in.h>
#include <spdlog/spdlog.h>
#include "Util.h"
using namespace Util;
 
class Socket {
protected:
    int m_fd = -1;
    bool m_closed = true;
    std::shared_ptr<spdlog::logger> m_log;
 
private:
    sockaddr_in addr = {};
 
public:
    virtual ~Socket() = default;

    void init_socket(uint16_t port);

    void init_server(uint16_t port);

    void init_client(const std::string &ip_address, uint16_t port);

    void recv_all(void *buf, size_t len);

    void send_all(const void *buf, size_t len) const;

    void send_json(const json &data) const;

    [[nodiscard]] std::optional<json> recv_json();

    void shutdown_socket();

    void close_socket();
};