/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   b_sqb_err.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include <libft.h>
#include <stdint.h>
#include <unistd.h>

#include "d_define.h"
#include "u_utils.h"

static uint8_t
	b_file_err(const uint64_t argc,
			char *argv[])
{
	if (argc > 3)
	{
		ft_dprintf(STDERR_FILENO, "[: %s: unexpected operator\n", argv[1]);
		return (1);
	}
	return (0);
}

static uint8_t
	b_double_file_err(const uint64_t argc,
			char *argv[])
{
	if (argc > 4)
	{
		ft_dprintf(STDERR_FILENO, "[: %s: unexpected operator\n", argv[2]);
		return (1);
	}
	else if (argc == 3)
	{
		ft_dprintf(STDERR_FILENO, "[: %s: argument expected\n", argv[1]);
		return (1);
	}
	return (0);
}

static uint8_t
	b_str_err(const uint64_t argc,
			char *argv[])
{
	if (argc > 4)
	{
		ft_dprintf(STDERR_FILENO, "[: %s: unexpected operator\n", argv[2]);
		return (1);
	}
	else if (argc == 3)
	{
		ft_dprintf(STDERR_FILENO, "[: %s: argument expected\n", argv[1]);
		return (1);
	}
	return (0);
}

uint8_t
	b_sqb_err_check(uint8_t id,
					char *argv[])
{
	const uint64_t	argc = u_builtins_get_argc((const char**)argv);

	if (id < FT_ID_SQB_NT && id != FT_ID_SQB_Z && id != FT_ID_SQB_N)
	{
		if (b_file_err(argc, argv) != 0)
			return (1);
	}
	else if (id == FT_ID_SQB_NT || id == FT_ID_SQB_OT)
	{
		if (b_double_file_err(argc, argv) != 0)
			return (1);
	}
	else if (id == FT_ID_SQB_N || id == FT_ID_SQB_Z ||
		id == FT_ID_SQB_EQUA || id == FT_ID_SQB_DIFF)
	{
		if (b_str_err(argc, argv) != 0)
			return (1);
	}
	return (0);
}