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#include <libft.h>
#include <cub3d.h>
#include <stddef.h>
static int
ft_check_digits(const char *word)
{
size_t i;
i = 0;
while (ft_isdigit(word[i]))
i++;
if (i != ft_strlen(word))
return (-1);
return (0);
}
static int
ft_get_f_color(char *line, char **words, t_cub *clist)
{
char **num;
if (!(*words) || ft_strcmp(*words, "F") || !words[1] || words[2])
return (-1);
if (!(num = ft_split(words[1], ',')))
return (-1);
if (!num[0] || !num[1] || !num[2] || num[3] ||
ft_check_digits(num[0]) || ft_check_digits(num[1]) ||
ft_check_digits(num[2]) || ft_atoi(num[0]) > 255 ||
ft_atoi(num[1]) > 255 || ft_atoi(num[2]) > 255)
{
ft_free_words(num, NULL);
return (-1);
}
clist->f_color = ft_atoi(num[0]);
clist->f_color *= 1000;
clist->f_color += ft_atoi(num[1]);
clist->f_color *= 1000;
clist->f_color += ft_atoi(num[2]);
ft_free_words(num, NULL);
ft_free_words(words, line);
return (0);
}
static int
ft_get_c_color(char *line, char **words, t_cub *clist)
{
char **num;
if (!(*words) || ft_strcmp(*words, "C") || !words[1] || words[2])
return (-1);
if (!(num = ft_split(words[1], ',')))
return (-1);
if (!num[0] || !num[1] || !num[2] || num[3] ||
ft_check_digits(num[0]) || ft_check_digits(num[1]) ||
ft_check_digits(num[2]) || ft_atoi(num[0]) > 255 ||
ft_atoi(num[1]) > 255 || ft_atoi(num[2]) > 255)
{
ft_free_words(num, NULL);
return (-1);
}
clist->c_color = ft_atoi(num[0]);
clist->c_color *= 1000;
clist->c_color += ft_atoi(num[1]);
clist->c_color *= 1000;
clist->c_color += ft_atoi(num[2]);
ft_free_words(num, NULL);
ft_free_words(words, line);
return (0);
}
int
ft_get_colors(int fd, t_cub *clist)
{
char *line;
char **words;
if (get_next_line(fd, &line) <= 0 || !(words = ft_split(line, ' ')))
{
ft_memdel(line);
return (ft_map_error(8, clist));
}
if (ft_get_f_color(line, words, clist) < 0)
{
ft_free_words(words, line);
return (ft_map_error(8, clist));
}
if (get_next_line(fd, &line) <= 0 || !(words = ft_split(line, ' ')))
{
ft_memdel(line);
return (ft_map_error(9, clist));
}
if (ft_get_c_color(line, words, clist) < 0)
{
ft_free_words(words, line);
return (ft_map_error(9, clist));
}
return (0);
}
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