#include <errno.h>
#include "ctools/libft/printf/ft_printf.h"
#include "ctools/printf/ft_printf.h"
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netdb.h>

int send_socket_message(int sfd, const char *msg) {
    ssize_t len = ft_strlen(msg);
    if (send(sfd, msg, len, 0) != len) {
        return 0;
    }
    return 1;
}

int main(int argc, char **argv) {

    if (argc < 3) {
        ft_fprintf(STDERR_FILENO, "[ERROR] Invalid argument count: %d\n", argc);
        ft_fprintf(STDERR_FILENO, "Usage: %s <ADDR> <PORT>\n", argv[0]);
        return 1;
    }


    struct addrinfo *rp;
    struct addrinfo hints = {0};

    hints.ai_family = AF_UNSPEC;
    hints.ai_socktype = SOCK_STREAM;
    hints.ai_flags = 0;
    hints.ai_protocol = 0;

    int info = getaddrinfo(argv[1], argv[2], &hints, &rp);
    if (info == -1) {
        ft_fprintf(STDERR_FILENO, "[ERROR] Addr info: %s\n", strerror(errno));
        exit(EXIT_FAILURE);
    }

    int sock = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);

    if (connect(sock, rp->ai_addr, rp->ai_addrlen) != 0) {
        close(sock);
        ft_fprintf(STDERR_FILENO, "[ERROR] connect: %s\n", strerror(errno));
        exit(EXIT_FAILURE);
    }

    freeaddrinfo(rp);
    while (1) {
        if (!send_socket_message(sock, "Hello\n")) {
            ft_fprintf(STDERR_FILENO, "send: %d\n", strerror(errno));
            exit(EXIT_FAILURE);
        }
    }
}