/**
* Zpracuje a spravne zvoli akce podle doruceneho packetu
*/
void Thread::handleRequest()
{
QByteArray rawdata = socket->readAll();
Message message;
ManipulateNet tool;
PetriNet *petriNet = new PetriNet;
XMLHandler xmlhandler;
QList<PetriNet *> netList;
xmlhandler.setMessage(&message);
xmlhandler.setPetriNet(petriNet);
xmlhandler.setNetList(&netList);
xmlhandler.readMessage(QString(rawdata));
Message resultMsg;
XMLHandler resultXml;
QString out;
PetriNet *resultNet = new PetriNet;
Simulate simulate;
switch (message.command)
{
case Message::SLOGIN:
break;
case Message::CLOGIN:
/* Pozadavek na prihlaseni uzivatele */
if(!authenticate(message.user, message.password))
{
resultMsg.command = Message::WRONGLOGIN;
resultXml.setMessage(&resultMsg);
}
else
{
resultMsg.command = Message::LOGGED;
resultXml.setMessage(&resultMsg);
}
out = resultXml.writeMessage();
rawdata = out.toUtf8();
socket->write(rawdata);
socket->flush();
break;
case Message::WRONGLOGIN:
break;
case Message::LOGGED:
break;
case Message::CLIST:
/* Pozadavek na seznam siti */
qDebug() << socketDescriptor << "Request for list of nets";
tool.getNetList(this->getUsername(),&netList);
if (tool.error)
{
/* Nastala chyba pri ukladani */
resultMsg.command = Message::ERROR;
resultMsg.errorText = "Error while getting list of nets";
}
else
{
resultMsg.command = Message::SLIST;
resultXml.setNetList(&netList);
resultXml.setMessage(&resultMsg);
}
resultXml.setMessage(&resultMsg);
out = resultXml.writeMessage();
rawdata = out.toUtf8();
socket->write(rawdata);
socket->flush();
/* Dealokuju seznam siti */
for (int i = 0; i < netList.size(); i++)
{
delete netList.at(i);
}
netList.clear();
break;
case Message::SLIST:
break;
case Message::SEND:
break;
case Message::ERROR:
break;
case Message::SAVE:
/* Pozadavek na ulozeni site */
qDebug() << socketDescriptor << "Request for save a net";
tool.saveNet(petriNet->getName(),this->getUsername(),&xmlhandler);
if (tool.error)
{
/* Nastala chyba pri ukladani */
resultMsg.command = Message::ERROR;
resultMsg.errorText = "Error while saving";
writeLogSave(petriNet->getName(), "FAIL");
resultXml.setMessage(&resultMsg);
out = resultXml.writeMessage();
rawdata = out.toUtf8();
socket->write(rawdata);
socket->flush();
}
else
{
writeLogSave(petriNet->getName(), "PASS");
}
break;
case Message::LOAD:
/* Pozadavek na nacteni site */
qDebug() << socketDescriptor << "Request for load the net";
tool.loadNet(petriNet->getName(),this->getUsername(),petriNet->getVersion(),petriNet);
if (tool.error)
{
/* Nastala chyba pri cteni, sit neexistuje? */
resultMsg.command = Message::ERROR;
resultMsg.errorText = "Error while loading, perhaps the net does not exist";
writeLogLoad(petriNet->getName(), "FAIL");
}
else
{
/* Sit byla uspesne otevrena */
resultMsg.command = Message::SEND;
resultXml.setPetriNet(petriNet);
writeLogLoad(petriNet->getName(), "PASS");
}
/* At uz se stala chyba nebo ne, vse je treba zabalit a odeslat */
resultXml.setMessage(&resultMsg);
out = resultXml.writeMessage();
rawdata = out.toUtf8();
socket->write(rawdata);
socket->flush();
break;
case Message::SIMULATE:
/* Pozadavek na simulaci */
qDebug() << socketDescriptor << "Request for the simulation";
if (message.simulationSteps == 0)
{
simulate.simulateAll(petriNet);
}
else
{
if(!simulate.simulateStep(petriNet))
{
simulate.error = true;
}
}
if (simulate.error)
{
/* Nastala chyba pri simulaci */
resultMsg.command = Message::ERROR;
resultMsg.errorText = "Error while simulation, perhaps there aren't any possible steps";
writeLogSimulate(petriNet->getName(),petriNet->getVersion(),"FAIL");
}
else
{
/* Sit byla v poradku odsimulovana */
resultMsg.command = Message::SEND;
resultXml.setPetriNet(petriNet);
writeLogSimulate(petriNet->getName(),petriNet->getVersion(),"PASS");
}
/* Zprava bude odeslana */
resultXml.setMessage(&resultMsg);
out = resultXml.writeMessage();
rawdata = out.toUtf8();
socket->write(rawdata);
socket->flush();
break;
case Message::LOG:
/* Klient zada o log */
qDebug() << socketDescriptor << "Request for logs";
resultMsg.user = getUsername();
resultMsg.command = message.command;
resultXml.setMessage(&resultMsg);
out = resultXml.writeMessage();
rawdata = out.toUtf8();
socket->write(rawdata);
socket->flush();
break;
}
delete petriNet; // maže se opravdu vždycky?
delete resultNet;
}
