#include "config-load.h"
#include "config-ini.h"
#include "types.h"

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

static const char * simple_basename(const char *path) {
	const char *slash = strrchr(path, '/');
	return slash ? (slash+1) : path;
}

static const char * extname(const char *filename) {
	const char *dot = strrchr(filename, '.');
	return dot ? (dot+1) : NULL;
}

static interface_config_t * read_interface_config(const char *path) {
	ini_file_t *file = read_ini_file(path);
	ini_section_t *section;
	ini_field_t *field;

	list_for_each_entry(section, &file->sections, node) {
		printf("%s\n", section->name);

		list_for_each_entry(field, &section->fields, node)
			printf("%s.%s=%s\n", section->name, field->key, field->value);
	}

	free_ini_file(file);	

	return NULL;
}

bool read_config_file(const char *path) {
	const char *filename = simple_basename(path);
	const char *ext = extname(filename);
	if (!ext) {
		errno = EINVAL;
		return false;
	}

	char *name = strndup(filename, (ext - filename) - 1);

	if (strcmp(ext, "interface") == 0) {
		interface_config_t *iface = read_interface_config(path);
		free(iface);
	}

	free(name);

	return true;
}