/**
  * @RDE_HEADER@
  * SRP Data Topic test executable
  * $Id$
  * $HeadURL$
  * $Author$
  *
  * Created by Hanna E. Rathje, SLSE, 2015-09-11
  */

#include "srp_dt_tests.h"

#include <nglapplication/nglcoreapplication.h>
#include <LtsCommandLineParser/LtsCommandLineParser.h>
#include <QtCore/QTimer>

#include <SituationReplay/srp_dtc.h>

//---------------------------------------------------------------------------------
namespace SituationReplay
{
SrpDtTests::SrpDtTests(QObject *parent)
  : QObject(parent)
  , m_replayPartitionId(0)
  , m_situationReplayId(0)
  , m_bTestsSuccessful(true)
  , m_logger(getLogger("DtTest"))
{
  qRegisterMetaType<Core::FunctionReply>("Core::FunctionReply");
}

//---------------------------------------------------------------------------------
SrpDtTests::~SrpDtTests()
{}

//---------------------------------------------------------------------------------
bool SrpDtTests::init(int domainId, int replayPartitionId)
{
  DEBUG_LOG(m_logger) << "init begin";
  m_replayPartitionId = replayPartitionId;

  // initialize DDS
  m_ddsConnector.reset(new DDSConnector::DdsConnector(domainId, IDL::PartitionType::Replay, replayPartitionId));
  if (!m_ddsConnector->init())
    return false;

  // Subscribe on replayPartition - default = true in this DdsSubscriber

  // DdsInterface Subscriber
  m_ddsConnector->initSubscriber();

  // DdsInterface Publisher
  //m_ddsConnector->setPublisher(new Publisher(domainId, m_ddsConnector->getPartition(), m_ddsConnector->getDomainParticipant()));

  DEBUG_LOG(m_logger) << "Create dtc";
  m_dtc = SituationReplay::Interface::Dtc::create(m_ddsConnector);
  DEBUG_LOG(m_logger) << "Init dtc";
  bool bRet = m_dtc->enableAll();
  DEBUG_LOG(m_logger) << "init end - bRet = " << bRet;

  connect(m_dtc.get(), &SituationReplay::Interface::Dtc::sitReplayChanged,
          this, &SrpDtTests::onReceiveSituationReplayData);

  return bRet;
}

//---------------------------------------------------------------------------------
void SrpDtTests::startTest()
{
  INFO_LOG(m_logger) << "startTest";
  QTimer::singleShot(1000, this, &SrpDtTests::tryGetAllSituationReplays);
}

//---------------------------------------------------------------------------------
void SrpDtTests::tryGetAllSituationReplays()
{
  INFO_LOG(m_logger) << "trying to get all situationReplays";
  const QMap<qint32, SituationReplay::SitReplay> map = m_dtc->sitReplays();
  if (map.isEmpty())
  {
    ERROR_LOG(m_logger) << "Error requesting all situation replay data";
    failExit();
  }
  else
  {
    INFO_LOG(m_logger) << "Amout of existing situation replays = " << map.size();
    m_situationReplayId = map.firstKey();
    for(auto it = map.begin(); it != map.end(); ++it)
      INFO_LOG(m_logger) << "situationReplay(" << it.key() << ") : " << it.value().replayPartitionId ;
  }

  QTimer::singleShot(10, this, &SrpDtTests::tryGetSituationReplay);
}

//---------------------------------------------------------------------------------
void SrpDtTests::tryGetSituationReplay()
{
  INFO_LOG(m_logger) << "trying get itemData for situationReplay " << m_situationReplayId;
  SituationReplay::SitReplay data = m_dtc->sitReplay(m_situationReplayId);

  if (data.id <= 0)
  {
    ERROR_LOG(m_logger) << "Error receiving data for situation replay " << m_situationReplayId;
    failExit();
  }
  else
  {
    INFO_LOG(m_logger) << "## SitReplay(" << data.id << "), replayPartition: " << data.replayPartitionId
                       << ", on exercise " << data.exerciseId;
    QTimer::singleShot(0, qApp, &QCoreApplication::quit);
  }
}

//---------------------------------------------------------------------------------
void SrpDtTests::onReceiveSituationReplayData(const SituationReplay::SitReplay &data)
{
  if (m_situationReplayId == data.id)
    INFO_LOG(m_logger) << "##################### Data for id = " << data.id << " received";
}

// ------------------------------------------------------------------------------
void SrpDtTests::failExit()
{
  m_bTestsSuccessful = false;
  QTimer::singleShot(0, qApp, &QCoreApplication::quit);
}

} // end namespace

// ------------------------------------------------------------------
class CmdLineParser : public LtsCommandLineParser::LtsCommandLineParser
{
public:
  CmdLineParser()
    : LtsCommandLineParser()
  {
    addOption( { QStringList() << QLatin1String("p") << QLatin1String("replay-partition-id")
                 , QLatin1String("ReplayPartitionId (required).")
                 , QLatin1String("> 0")
                 , QLatin1String("1")
               } );

    addHelpOption();
  }

  int replayPartitionId() const { return isSet(QLatin1String("p")) ? value(QLatin1String("p")).toInt() : -1; }
};

// ------------------------------------------------------------------
int main(int argc, char **argv)
{
  NGLCoreApplication app(argc, argv);
  app.createLogger("SRP", "log4cxx_srp.props");

  int iRet = -1;
  CmdLineParser   options;
  if (!options.init())
    return -1;

  if (options.replayPartitionId() <= 0)
  {
    ERROR_LOG(app.baseLogger()) << "Required parameter p: (replay) partitionId ";
    options.showHelp();
    return -2;
  }

  std::unique_ptr<SituationReplay::SrpDtTests> srpDtTests(new SituationReplay::SrpDtTests);

  if(!srpDtTests->init(options.domainId(), options.replayPartitionId()))
    return iRet;

  QTimer::singleShot(0, srpDtTests.get(), &SituationReplay::SrpDtTests::startTest);

  STARTUP_LOG(app.baseLogger());

  app.exec();
  iRet = srpDtTests->testsSuccessful() ? 0 : 1;
  fprintf(stderr, "%d\n", iRet);

  DEBUG_LOG(app.baseLogger()) << "** TEST result = " << iRet;

  SHUTDOWN_LOG(app.baseLogger());

  return iRet;
}