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/*
* Copyright (c) 2017 TOYOTA MOTOR CORPORATION
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 "qlibsoundmanager.h"
#include <QJsonDocument>
using namespace std;
static int create_json_object(const QJsonObject& obj, struct json_object* jobj);
static bool put_val_to_jobj(const char* key, const QJsonValue& val, struct json_object* jobj);
QSoundmanager* me;
static void cbEvent_static(const std::string& event, struct json_object* event_contents)
{
const QString event_name = QString(event.c_str());
QString str = QString(json_object_get_string(event_contents));
QJsonParseError error;
QJsonDocument jdoc = QJsonDocument::fromJson(str.toUtf8(), &error);
const QJsonObject jobj = jdoc.object();
emit me->event(event_name, jobj);
}
static void cbReply_static(struct json_object* replyContents)
{
if(me == nullptr){
return;
}
QString str = QString(json_object_get_string(replyContents));
QJsonParseError error;
QJsonDocument jdoc = QJsonDocument::fromJson(str.toUtf8(), &error);
QJsonObject jobj = jdoc.object();
emit me->reply(jobj);
}
QSoundmanager::QSoundmanager(QObject *parent) :
QObject(parent)
{
}
QSoundmanager::~QSoundmanager()
{
}
int QSoundmanager::init(int port, const QString& token)
{
string ctoken = token.toStdString();
int rc = Soundmanager::init(port, ctoken);
if(rc != 0){
return rc;
}
me = this;
Soundmanager::registerCallback(
cbEvent_static,
cbReply_static);
return rc;
}
int QSoundmanager::call(const QString &verb, const QJsonObject &arg)
{
// translate QJsonObject to struct json_object
struct json_object* jobj = json_object_new_object();
int ret = create_json_object(arg, jobj);
if(ret < 0)
{
return -1;
}
return Soundmanager::call(verb.toStdString().c_str(), jobj);
}
int QSoundmanager::connect(int sourceID, const QString& sinkName){
string str = sinkName.toStdString();
return Soundmanager::connect(sourceID, str);
}
int QSoundmanager::connect(int sourceID, int sinkID){
return Soundmanager::connect(sourceID, sinkID);
}
int QSoundmanager::disconnect(int connectionID){
return Soundmanager::disconnect(connectionID);
}
int QSoundmanager::ackSetSourceState(int handle, int errorcode){
return Soundmanager::ackSetSourceState(handle, errorcode);
}
int QSoundmanager::registerSource(const QString& name){
string str = name.toStdString();
return Soundmanager::registerSource(str);
}
static int create_json_object(const QJsonObject& obj, struct json_object* jobj)
{
try{
for(auto itr = obj.begin(); itr != obj.end();++itr)
{
string key = itr.key().toStdString();
//const char* key = itr.key().toStdString().c_str(); // Do not code like this. string is removed if size is over 16!!
bool ret = put_val_to_jobj(key.c_str(), itr.value(),jobj);
if(!ret){
/*This is not implemented*/
qDebug("JsonArray can't parse for now");
return -1;
}
}
}
catch(...){
qDebug("Json parse error occured");
return -1;
}
return 0;
}
static bool put_val_to_jobj(const char* key, const QJsonValue& val, struct json_object* jobj)
{
if(val.isArray()){
return false; // FIXME: Array can't input
}
if(val.isString()){
string value = val.toString().toStdString();
json_object_object_add(jobj, key, json_object_new_string(value.c_str()));
}
else{
const int value = val.toInt();
json_object_object_add(jobj, key, json_object_new_int(value));
}
return true;
}
void QSoundmanager::subscribe(const QString event_name)
{
std::string str = event_name.toStdString();
Soundmanager::subscribe(str);
}
void QSoundmanager::unsubscribe(const QString event_name)
{
std::string str = event_name.toStdString();
Soundmanager::unsubscribe(str);
}
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