int valid_response(struct lh_table *body_top_level) {
struct lh_entry *success, *error_message;
success = lh_table_lookup_entry(body_top_level, "success");
if(((int)json_object_get_boolean((struct json_object *) success->v)) != 1) {
error_message = lh_table_lookup_entry(body_top_level, "message");
fprintf(stderr, "ERROR: Response from server: %s\n", json_object_get_string((struct json_object *) error_message->v));
return 1;
}
return 0;
}
json_bool lh_table_lookup_ex(struct lh_table* t, const void* k, void **v)
{
struct lh_entry *e = lh_table_lookup_entry(t, k);
if (e != NULL) {
if (v != NULL) *v = (void *)e->v;
return TRUE; /* key found */
}
if (v != NULL) *v = NULL;
return FALSE; /* key not found */
}
int lh_table_delete(struct lh_table *t, const void *k)
{
struct lh_entry *e = lh_table_lookup_entry(t, k);
if(!e) return -1;
return lh_table_delete_entry(t, e);
}
const void* lh_table_lookup(struct lh_table *t, const void *k)
{
struct lh_entry *e = lh_table_lookup_entry(t, k);
if(e) return e->v;
return NULL;
}
int request_search(char *query, char **suggestion, struct egg **found) {
int i = 0;
json_object *body; // json post body
struct lh_table *response_body_lookup;
struct lh_table *results;
struct array_list *eggs;
struct lh_table *tmp;
struct egg *egg_tmp = NULL;
/* url to test site */
char *url = "http://192.168.1.7:3000/api/search";
*found = NULL;
/* create json object for post */
body = json_object_new_object();
/* build post data */
json_object_object_add(body, "query", json_object_new_string(query));
if(json_request("POST", url, &body) != 0) return 1;
response_body_lookup = json_object_get_object(body);
if(valid_response(response_body_lookup) != 0) return 1;
results = json_object_get_object(
(struct json_object *) lh_table_lookup_entry(response_body_lookup, "result")->v
);
*suggestion = (char *) json_object_get_string(
(struct json_object *) lh_table_lookup_entry(results, "suggestion")->v
);
eggs = json_object_get_array(
(struct json_object *) lh_table_lookup_entry(results, "eggs")->v
);
for(i=eggs->length-1; i >= 0; i--) {
if(*found == NULL) {
*found = (struct egg *)malloc(sizeof(struct egg));
(*found)->next = NULL;
} else {
egg_tmp = (struct egg *)malloc(sizeof(struct egg));
egg_tmp->next = *found;
*found = egg_tmp;
}
tmp = json_object_get_object(
(struct json_object *) array_list_get_idx(eggs, i)
);
(*found)->name = (char *) json_object_get_string(
(struct json_object *) lh_table_lookup_entry(
tmp,
"name"
)->v
);
(*found)->description = (char *) json_object_get_string(
(struct json_object *) lh_table_lookup_entry(
tmp,
"description"
)->v
);
}
return 0;
}
