#ifndef __SOCKET_H__
#define __SOCKET_H__

#include "Buffer.h"
#include "Protocol.h"
#include <cassert>
#include <nng/nng.h>
#include <string_view>

namespace Nng {

class Socket {
    friend class Listener;

public:
    Socket(Protocol protocol);
    ~Socket();

    int id() const;

    void listen(const std::string_view &url, int flags = 0) {
        nng_listen(m_socket, url.data(), nullptr, flags);
    }

    void dial(const std::string_view &url, int flags = 0) {
        nng_dial(m_socket, url.data(), nullptr, flags);
    }

    void send(const void *data, size_t size, int flags = 0) {
        nng_send(m_socket, (void *)data, size, flags);
    }

    Buffer recv(int flags = 0) const {
        void *data;
        size_t size;
        int r = nng_recv(m_socket, &data, &size, flags | NNG_FLAG_ALLOC);
        return Buffer(data, size);
    }

protected:
    nng_socket m_socket = NNG_SOCKET_INITIALIZER;
};

}; // namespace Nng

#endif // __SOCKET_H__