#include <libft.h>
#include <cub3d.h>
#include <stdlib.h>

static void
ft_check_empty_line(int fd, unsigned int linum, t_win *wlist)
{
	char	*line;

	get_next_line(fd, &line);
	if (*line)
	{
		ft_memdel(line);
		ft_map_error(linum, wlist);
	}
	ft_memdel(line);
}

int
ft_get_sprite_tex(int fd, t_win *wlist)
{
	char	*line;
	char	**words;
	size_t	len;

	ft_check_empty_line(fd, 6, wlist);
	get_next_line(fd, &line);
	if (!(words = ft_split(line, ' ')))
		return (ft_exit(5, wlist));
	if (!(*words) || ft_strcmp(*words, "S")
		|| !(*(words + 1)) || (*(words + 2)))
	{
		ft_free_words(words);
		return (ft_map_error(7, wlist));
	}
	ft_memdel(wlist->clist->sprite_path);
	len = ft_strlen(*(words + 1));
	if (!(wlist->clist->sprite_path = (char*)malloc((len + 1) * sizeof(char))))
		return (-1);
	ft_strlcpy(wlist->clist->sprite_path, *(words + 1), len + 1);
	ft_free_words(words);
	ft_memdel(line);
	return (0);
}