/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   usage.c                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rparodi <rparodi@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/03/28 15:07:55 by rparodi           #+#    #+#             */
/*   Updated: 2026/03/28 15:37:34 by rparodi          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "parsing.h"
#include <ctype.h>

static void _print_short_without_option(const size_t size) {
	printf("[-");
	for (size_t i = 0; i < size; i++) {
		if (isprint(_flags[i].short_option) && !_flags[i].usage) {
			printf("%c", _flags[i].short_option);
		}
	}
	printf("]");
}

static void _print_short_with_option(const size_t size) {
	for (size_t i = 0; i < size; i++) {
		if (isprint(_flags[i].short_option) && _flags[i].usage) {
			printf(" [-%c NUMBER]", _flags[i].short_option);
		}
	}
}

static void _print_long(const size_t size) {
	for (size_t i = 0; i < size; i++) {
		if (_flags[i].long_option) {
			if (!_flags[i].usage) {
				printf(" [--%s]", _flags[i].long_option);
			}
			else {
				printf(" [--%s=NUMBER]", _flags[i].long_option);
			}
		}
	}
}

void print_usage(const size_t size) {
	printf("Usage: ft_ping ");
	_print_short_without_option(size);
	_print_short_with_option(size);
	_print_long(size);
	putchar('\n');
}