#include "Socket.h"

namespace uS {
    Socket::Address Socket::getAddress() const {
        uv_os_sock_t fd = getFd();

        sockaddr_storage addr;
        socklen_t addrLength = sizeof(addr);
        if (getpeername(fd, reinterpret_cast<sockaddr *>(&addr), &addrLength) == -1) {
            return {0, "", ""};
        }

        static __thread char buf[INET6_ADDRSTRLEN];

        if (addr.ss_family == AF_INET) {
            sockaddr_in *ipv4 = reinterpret_cast<sockaddr_in *>(&addr);
            inet_ntop(AF_INET, &ipv4->sin_addr, buf, sizeof(buf));
            return {ntohs(ipv4->sin_port), buf, "IPv4"};
        } else {
            sockaddr_in6 *ipv6 = reinterpret_cast<sockaddr_in6 *>(&addr);
            inet_ntop(AF_INET6, &ipv6->sin6_addr, buf, sizeof(buf));
            return {ntohs(ipv6->sin6_port), buf, "IPv6"};
        }
    }
}