/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   check_map.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: madumerg <madumerg@42angouleme.fr>         +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/09/11 11:24:13 by madumerg          #+#    #+#             */
/*   Updated: 2024/09/11 15:24:53 by madumerg         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "cub3d.h"

int	verif_all_map(char **map)
{
	if (check_char_map(map) == 1)
		return (err_mess(WRONG_CHAR));
	return (0);
}

int	verif_char(char c)
{
	if (c != '1' && c != '0' && c != 'N' && c != 'S' && c != 'W' && c != 'E' && c != ' ')
		return (1);
	return (0);
}

int	check_char_map(char **map)
{
	int	y;
	int	x;

	y = 0;
	while (map[y])
	{
		x = 0;
		convert_white_s(map[y]);
		while (map[y][x])
		{
			if (verif_char(map[y][x]) == 1)
				return (1);
			x++;
		}
		y++;
	}
	return (0);
}

char	**parse_map(char *map)
{
	int		fd;
	char	**parse_map;
	char	*save;
	char	*join;

	fd = open(map, O_RDONLY);
	save = get_next_line(fd);
	join = ft_calloc(1, 1);
	if (!join)
		return (NULL);
	while (save != NULL)
	{
		join = ft_strjoin(join, save);
		free(save);
		save = get_next_line(fd);
	}
	parse_map = ft_split(join, '\n');
	free(join);
	close(fd);
	return (parse_map);
}