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/*
* Copyright (C) 2019 Konsulko Group
*
* 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 <QStringList>
#include "voice.h"
#include "message.h"
#include "messageengine.h"
#include "responsemessage.h"
#include "voicemessage.h"
#include "voiceagentregistry.h"
Voice::Voice (QUrl &url, QQmlContext *context, QObject *parent) :
QObject(parent),
m_loop(nullptr)
{
m_loop = new MessageEngine(url);
m_var = new VoiceAgentRegistry(this, context, parent);
QObject::connect(m_loop, &MessageEngine::connected,
this, &Voice::onConnected);
QObject::connect(m_loop, &MessageEngine::disconnected,
this, &Voice::onDisconnected);
QObject::connect(m_loop, &MessageEngine::messageReceived,
this, &Voice::onMessageReceived);
}
Voice::~Voice()
{
delete m_loop;
delete m_var;
}
void Voice::scan()
{
VoiceMessage *vmsg = new VoiceMessage();
QJsonObject parameter;
vmsg->createRequest("enumerateVoiceAgents", parameter);
m_loop->sendMessage(vmsg);
delete vmsg;
}
void Voice::getCBLpair(QString id)
{
subscribeAgentToLoginEvents(id);
}
void Voice::subscribeAgentToVshlEvents(QString id)
{
QJsonArray events = QJsonArray::fromStringList(vshl_events);
VoiceMessage *vmsg = new VoiceMessage();
QJsonObject parameter;
parameter.insert("va_id", id);
parameter.insert("events", events);
vmsg->createRequest("subscribe", parameter);
m_loop->sendMessage(vmsg);
delete vmsg;
}
void Voice::unsubscribeAgentFromVshlEvents(QString id)
{
QJsonArray events = QJsonArray::fromStringList(vshl_events);
VoiceMessage *vmsg = new VoiceMessage();
QJsonObject parameter;
parameter.insert("va_id", id);
parameter.insert("events", events);
vmsg->createRequest("unsubscribe", parameter);
m_loop->sendMessage(vmsg);
delete vmsg;
}
void Voice::subscribeAgentToLoginEvents(QString id)
{
QJsonArray events = QJsonArray::fromStringList(login_events);
VoiceMessage *vmsg = new VoiceMessage();
QJsonObject parameter;
parameter.insert("va_id", id);
parameter.insert("events", events);
vmsg->createRequest("subscribeToLoginEvents", parameter);
m_loop->sendMessage(vmsg);
//subscribe to events from vshl:
vmsg->createRequest("subscribe", parameter);
m_loop->sendMessage(vmsg);
delete vmsg;
}
void Voice::parseAgentsList(QJsonArray agents)
{
for (auto value : agents) {
QJsonObject a = value.toObject();
QString id = m_var->addAgent(a);
subscribeAgentToVshlEvents(id);
}
}
void Voice::processVshlEvent(VoiceMessage *vmsg)
{
const QString str = vmsg->eventName();
const QJsonObject obj = vmsg->eventData();
QStringList strlist;
if (str.contains('#'))
strlist = str.split('#');
QString agentId = (strlist.isEmpty())? m_var->getDefaultId() :
strlist.takeLast();
if (obj.isEmpty()) {
qWarning() << "vshl event has no eventdata" << str;
return;
}
if (vmsg->isAuthStateEvent()) {
const QString authstate = obj.value("state").toString();
if (!authstate.isEmpty())
m_var->setAuthState(
agentId,
static_cast<VoiceAgentRegistry::ServiceAuthState>(
m_var->stringToEnum(authstate, "ServiceAuthState")));
} else if (vmsg->isConnectionStateEvent()) {
const QString connstate = obj.value("state").toString();
if (!connstate.isEmpty())
m_var->setConnectionState(
agentId,
static_cast<VoiceAgentRegistry::AgentConnectionState>(
m_var->stringToEnum(connstate, "AgentConnectionState")));
} else if (vmsg->isDialogStateEvent()) {
const QString dialogstate = obj.value("state").toString();
if (!dialogstate.isEmpty())
m_var->setDialogState(
agentId,
static_cast<VoiceAgentRegistry::VoiceDialogState>(
m_var->stringToEnum(dialogstate, "VoiceDialogState")));
} else
processLoginEvent(vmsg);
}
void Voice::processLoginEvent(VoiceMessage *vmsg)
{
const QString str = vmsg->eventName();
const QJsonObject obj = vmsg->eventData();
if (obj.isEmpty()) {
qWarning() << "no data for event:" << str;
return;
}
QStringList strlist;
if (str.contains('#'))
strlist = str.split('#');
QString loginevent = (strlist.isEmpty())? str : strlist.takeFirst();
QString agentId = (strlist.isEmpty())?
m_var->getDefaultId() : strlist.takeLast();
if (loginevent.contains("codepair_received")) {
QString id = obj.value("va_id").toString();
QJsonObject payload = obj.value("payload").toObject();
QJsonObject payload2 = payload.value("payload").toObject();
auto data_iter = payload2.find("code");
auto url_iter = payload2.find("url");
QString code = data_iter.value().toString();
QString url = url_iter.value().toString();
m_var->updateLoginData(id, code, url, false);
} else if (loginevent.contains("codepair_expired")) {
QString id = obj.value("va_id").toString();
QString code = QString();
QString url = QString();
m_var->updateLoginData(id, code, url, true);
} else
qWarning() << "Discarding event:" << str;
}
void Voice::processEvent(VoiceMessage *vmsg)
{
const QString api = vmsg->eventApi();
if (api == "vshl-core")
processVshlEvent(vmsg);
else
qWarning() << "Unknown api:" << api;
}
void Voice::processReply(ResponseMessage *rmsg)
{
if (rmsg->replyStatus() == "failed") {
qWarning() << "Reply Failed received for verb:" << rmsg->requestVerb();
} else if (rmsg->requestVerb() == "enumerateVoiceAgents") {
parseAgentsList(rmsg->replyData().value("agents").toArray());
m_var->setDefaultId(
rmsg->replyData().value("default").toString());
} else
qWarning() << "success reply received for verb:" <<
rmsg->requestVerb();
}
void Voice::onConnected()
{
scan();
}
void Voice::onDisconnected()
{
QStringList mvarlist = m_var->getAgentsListById();
QStringList::iterator it;
for (it = mvarlist.begin(); it != mvarlist.end(); ++it)
unsubscribeAgentFromVshlEvents(*it);
}
void Voice::onMessageReceived(MessageType type, Message *msg)
{
if (msg->isEvent() && type == VoiceEventMessage) {
processEvent(qobject_cast<VoiceMessage*>(msg));
} else if (msg->isReply() && (type == ResponseRequestMessage)) {
processReply(qobject_cast<ResponseMessage*>(msg));
} else
qWarning() << "Received unknown message type:" << type;
msg->deleteLater();
}
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