/*
 * This Source Code Form is subject to the terms of the Mozilla Public License,
 * v. 2.0. If a copy of the MPL was not distributed with this file, You can
 * obtain one at https://mozilla.org/MPL/2.0/.
 */


#include <zephyr/data/json.h>
#include <zephyr/init.h>
#include <zephyr/logging/log.h>
#include <zephyr/settings/settings.h>

#include "settings.h"


LOG_MODULE_DECLARE(settings);


int init_settings(void) {
	int ret = settings_subsys_init();
	if (ret < 0) {
		LOG_ERR("Subsystem init failed (%d)", ret);
		return ret;
	}
	LOG_INF("Subsystem initialized");

	ret = settings_load();
	if (ret < 0) {
		LOG_ERR("Failed to load settings (%d)", ret);
		return ret;
	}
	LOG_INF("Loaded settings");

	return 0;
}
SYS_INIT(init_settings, APPLICATION, 50);

static const struct json_obj_descr settings_syslog_target_descr[] = {
	JSON_OBJ_DESCR_PRIM(struct settings_syslog_target, ip, JSON_TOK_NUMBER),
};

static const struct json_obj_descr settings_syslog_descr[] = {
	JSON_OBJ_DESCR_OBJECT(struct settings_syslog, target, settings_syslog_target_descr),
};

static const struct json_obj_descr settings_descr[] = {
	JSON_OBJ_DESCR_OBJECT(struct settings, syslog, settings_syslog_descr),
};

int settings_to_json(void *buffer, size_t len)
{
	struct settings settings = {0,};

//	int ret = settings_runtime_get("syslog/target/ip",
//	                               settings.syslog.target.ip,
//	                               sizeof(settings.syslog.target.ip));
//	if (ret < 0) {
//		LOG_ERR("Failed to get runtime setting syslog/target/ip (%d)", ret);
//		return ret;
//	}

	settings.syslog.target.ip = 42;

	int ret = json_obj_encode_buf(
		settings_descr,
		ARRAY_SIZE(settings_descr),
		&settings,
		buffer,
		len
	);

	if (ret < 0) {
		LOG_ERR("Failed to serialize settings as JSON");
		return ret;
	}

	return 0;
}