#ifndef _RECURSE_H
#define _RECURSE_H

#include <stdio.h>
#include <dirent.h>
#include <string.h>
#include "make_path.h"
#include "get_stat.h"

static int mu_recurse(const char *restrict prog_name, int link_flag, const char *restrict path, void *restrict arg, int (*file_act)(const char *path, void *p), int (*dir_act)(const char *path, void *p)) {
	struct stat sb;
	if (mu_get_stats(prog_name, link_flag, path, &sb))
		return 1;

	if (!S_ISDIR(sb.st_mode) || S_ISLNK(sb.st_mode)) {
		if (file_act != NULL)
			return file_act(path, arg);
	}

	DIR *dir = opendir(path);
	if (dir == NULL) {
		if (prog_name != NULL)
			fprintf(stderr, "%s: %s: Can`t open directory\n", prog_name, path);

		return 1;
	}

	int ret = 0;

	struct dirent *ep;
	while ((ep = readdir(dir)) != NULL) {
		if (!strcmp(ep->d_name, ".") || !strcmp(ep->d_name, ".."))
			continue;

		char *full_path = mu_make_path(prog_name, path, ep->d_name);
		if (full_path == NULL)
			continue;

		if (mu_recurse(prog_name, link_flag, full_path, arg, file_act, dir_act))
			ret = 1;

		free(full_path);
	}

	closedir(dir);
	if (dir_act != NULL)
		if (dir_act(path, arg))
			ret = 1;

	return ret;
}

#endif