/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   parsing.c                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/03/23 14:49:36 by rparodi           #+#    #+#             */
/*   Updated: 2026/03/30 12:22:07 by rparodi          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "parsing.h"
#include "macro.h"
#include "struct.h"
#include <stdlib.h>
#include <getopt.h>

static const char *_find_target(int argc, char **argv) {
	const char *target = NULL;

	for (int i = optind; i < argc; i++) {
		if (argv[i][0] != '-') {
			target = argv[i];
		}
	}

	if (target == NULL || target[0] == '\0') {
		dprintf(2, "%s: missing host operand \n Try 'ping --help' or 'ping --usage' for more information.", argv[0]);
		exit(64);
	}

	return (target);
}
void	parsing_args(int argc, char **argv, t_flags *flags)
{
	if (argc == 1) {
		dprintf(2, "%s: missing host operand \n Try 'ping --help' or 'ping --usage' for more information.", argv[0]);
		exit(64);
	}

	check_flags(argc, argv, flags);
	check_target(_find_target(argc, argv));
	SUCCESS_LOG("PARSING finished with success");
}