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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd.
*
* Licensed under the Flora License, Version 1.1 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://floralicense.org/license/
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "cloud/car_info_serializer.h"
#include <stdio.h>
#include <stdlib.h>
#include <glib.h>
#include <json-glib/json-glib.h>
#include "log.h"
#include "cloud/car_info.h"
#include "string.h"
#define JSON_SCHEMA_CAR_ID "carId"
#define JSON_SCHEMA_RESPONSE_CAR_ID "id"
#define JSON_SCHEMA_CAR_NAME "carName"
#define JSON_SCHEMA_CAR_IP "carIp"
#define JSON_SCHEMA_AP_MAC "apMac"
#define JSON_SCHEMA_AP_SSID "apSsid"
static JsonNode *parse_string(JsonParser *parser, const char *config_json);
static void car_info_array_iterate_cb(JsonArray *array, guint index, JsonNode *element, gpointer user_data);
char *car_info_serializer_serialize(car_info_t *car_info)
{
JsonGenerator *generator = json_generator_new();
JsonBuilder *builder = json_builder_new();
json_builder_begin_object(builder);
json_builder_set_member_name(builder, JSON_SCHEMA_CAR_ID);
json_builder_add_string_value(builder, car_info_get_car_id(car_info));
json_builder_set_member_name(builder, JSON_SCHEMA_CAR_NAME);
json_builder_add_string_value(builder, car_info_get_car_name(car_info));
json_builder_set_member_name(builder, JSON_SCHEMA_CAR_IP);
json_builder_add_string_value(builder, car_info_get_car_ip(car_info));
json_builder_set_member_name(builder, JSON_SCHEMA_AP_MAC);
json_builder_add_string_value(builder, car_info_get_ap_mac(car_info));
json_builder_set_member_name(builder, JSON_SCHEMA_AP_SSID);
json_builder_add_string_value(builder, car_info_get_ap_ssid(car_info));
json_builder_end_object(builder);
JsonNode *root = json_builder_get_root(builder);
json_generator_set_root(generator, root);
char *json_data = json_generator_to_data(generator, NULL);
g_object_unref(builder);
g_object_unref(generator);
return json_data;
}
car_info_t **car_info_serializer_deserialize_array(const char *json_data, int *size)
{
JsonParser *parser = json_parser_new();
JsonNode *root = parse_string(parser, json_data);
JsonArray *array = json_node_get_array(root);
if (!array)
{
_E("Json is invalid!");
g_object_unref(parser);
return NULL;
}
*size = json_array_get_length(array);
if (*size == 0) {
return NULL;
}
car_info_t **car_info_array = g_malloc(*size * sizeof(car_info_t *));
json_array_foreach_element(array, car_info_array_iterate_cb, car_info_array);
g_object_unref(parser);
return car_info_array;
}
static JsonNode *parse_string(JsonParser *parser, const char *json)
{
GError *err = NULL;
if (!json_parser_load_from_data(parser, json, -1, &err))
{
_E("Function \"json_parser_load_from_data()\" failed with message: %s", err->message);
g_error_free(err);
return NULL;
}
return json_parser_get_root(parser);
}
static void car_info_array_iterate_cb(JsonArray *array, guint index, JsonNode *element, gpointer user_data)
{
car_info_t **car_info_array = (car_info_t **)user_data;
JsonObject *entry = json_node_get_object(element);
car_info_array[index] = car_info_create();
if (json_object_has_member(entry, JSON_SCHEMA_RESPONSE_CAR_ID) &&
car_info_set_car_id(car_info_array[index], json_object_get_string_member(entry, JSON_SCHEMA_RESPONSE_CAR_ID)) != 0)
{
_E("Couldn't set car id!");
}
if (json_object_has_member(entry, JSON_SCHEMA_CAR_NAME) &&
car_info_set_car_name(car_info_array[index], json_object_get_string_member(entry, JSON_SCHEMA_CAR_NAME)) != 0)
{
_E("Couldn't set car name!");
}
if (json_object_has_member(entry, JSON_SCHEMA_CAR_IP) &&
car_info_set_car_ip(car_info_array[index], json_object_get_string_member(entry, JSON_SCHEMA_CAR_IP)) != 0)
{
_E("Couldn't set car ip!");
}
if (json_object_has_member(entry, JSON_SCHEMA_AP_MAC) &&
car_info_set_car_ap_mac(car_info_array[index], json_object_get_string_member(entry, JSON_SCHEMA_AP_MAC)) != 0)
{
_E("Couldn't set access point MAC address!");
}
if (json_object_has_member(entry, JSON_SCHEMA_AP_SSID) &&
car_info_set_ap_ssid(car_info_array[index], json_object_get_string_member(entry, JSON_SCHEMA_AP_SSID)) != 0)
{
_E("Couldn't set access point SSID!");
}
}
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