/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   map2.c                                             :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/01/06 19:06:48 by erey-bet          #+#    #+#             */
/*   Updated: 2023/01/06 19:06:51 by erey-bet         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "../so_long.h"

int	init_fd_map(char *argv[], char **tmp_map, char **map, int *i)
{
	int	fd;

	fd = open(argv[1], O_RDONLY);
	if (fd == -1)
		return (-1);
	*tmp_map = NULL;
	*map = NULL;
	*i = 0;
	return (fd);
}

void	read_map(char *argv[], t_data *data)
{
	char	*tmp_map;
	char	*map;
	int		i;
	int		fd;

	i = ft_strlen(argv[1]);
	if (argv[1][i - 1] != 'r' || argv[1][i - 2] != 'e' ||
		argv[1][i - 3] != 'b' || argv[1][i - 4] != '.')
		return ;
	fd = init_fd_map(argv, &tmp_map, &map, &i);
	if (fd == -1)
		return ;
	while (i == 0 || tmp_map != NULL)
	{
		tmp_map = get_next_line(fd);
		if (tmp_map && map)
			map = ft_strjoin_free(map, tmp_map, 1);
		else if (tmp_map)
			map = ft_strdup(tmp_map);
		free(tmp_map);
		i++;
	}
	data->map = ft_split(map, '\n');
	data->h_map = i - 1;
	free(map);
}