qt5-legatus-legacy/Lts/Services/AreaEffectSimulation/handler_technical_area.cpp

/**
  * Handler for all exercise objects
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Malte Diers, SLSE, 2017-04-05
  */

#include "handler_technical_area.h"

#include <QPolygonF>

namespace AreaEffectSimulation
{

HandlerTechnicalArea::HandlerTechnicalArea(MainHandler *mainHandler)
  : HandlerBaseTmpl<ObjectTechnicalArea>(mainHandler, QStringLiteral("TechnicalArea"), s_areaCount[AesType::AtTechnicalArea], s_areaCountCentral[AesType::AtTechnicalArea])
  , Interface::Fts::TechnicalAreaModifyRequestHandler(mainHandler->dds()->fts())
  , Interface::Fts::TechnicalAreaRemoveRequestHandler(mainHandler->dds()->fts())
{
}

bool HandlerTechnicalArea::init()
{
  QVector<Database::AesTechnicalArea> dataVec;
  // read all TechnicalAreas from database
  if (!m_mainHandler->db()->select(dataVec))
  {
    ERROR_LOG(m_logger) << "Error reading data from database!";
    return false;
  }

  // create Technical area objects
  for (const Database::AesTechnicalArea &dbData : qAsConst(dataVec))
  {
    ObjectTechnicalArea *ifs(new ObjectTechnicalArea(m_mainHandler, this));
    connect(ifs, &ObjectTechnicalArea::effectStateChanged, this, &HandlerTechnicalArea::onEffectStateChanged);
    Core::FunctionReplyObject ret = ifs->createObject(dbData);
    if (ret.error())
    {
      delete ifs;
      ERROR_LOG(m_logger) << ret();
      return false;
    }

    if (totalAreas() >= s_maxActiveAreas[AesType::AtTechnicalArea])
    {
      ERROR_LOG(m_logger) << "More active technical areas in database than allowed - ignoring the rest!";
      delete ifs;
      continue;
    }

    if (ifs->isObjectInTrainingArea())
      ++m_areaCount;

    m_objectMap.insert(ifs->id(), ifs);
    connect(ifs, &ObjectTechnicalArea::newAiv,    this, &HandlerTechnicalArea::newAiv);
    connect(ifs, &ObjectTechnicalArea::removeAiv, this, &HandlerTechnicalArea::removeAiv);
  }

  DEBUG_LOG(m_logger) << "m_exeObjMap.size() = " << m_objectMap.size();

  return true;
}

int HandlerTechnicalArea::totalAreas() const
{
  return s_areaCount[AesType::AtTechnicalArea];
}

int HandlerTechnicalArea::totalAreasCentral() const
{
  return s_areaCountCentral[AesType::AtTechnicalArea];
}

static void fillData(const TechnicalAreaModifyRequest &src, Database::AesTechnicalArea &dst)
{
  dst.name = QString::fromStdString(src.name());
  dst.chargeTypeId = 421; // dummy
  dst.effectDuration = 0; // forever active
  dst.typeId = src.type().underlying();
  dst.position.rx() = src.area().cornerBottomLeft().lon();
  dst.position.ry() = src.area().cornerBottomLeft().lat();
  dst.length = src.area().height();
  dst.width = src.area().width();
}

void HandlerTechnicalArea::onTechnicalAreaModifyRequest(const rti::core::SampleIdentity &cookie,
                                                        const TechnicalAreaModifyRequest &request)
{
  DEBUG_LOG(m_logger) << "onTechnicalAreaModifyRequest: " << request;
  Core::FunctionReplyObject ret = request.id() > 0 ? technicalAreaModifyRequest(request) : technicalAreaCreateRequest(request);
  if (ret.error())
    WARNING_LOG(m_logger) << ret();
  m_mainHandler->dds()->fts()->technicalAreaModifyReply(cookie, ret);
}

Core::FunctionReplyObject HandlerTechnicalArea::technicalAreaCreateRequest(const TechnicalAreaModifyRequest &request)
{
  if (totalAreas() >= s_maxActiveAreas[AesType::AtTechnicalArea])
    return Core::FunctionReplyObject(tr_lts("dds", "Too many active technical areas."));

  Database::AesTechnicalArea newData;
  fillData(request, newData);

  // set time contrain outside of fillData
  newData.effectStart = QDateTime::fromMSecsSinceEpoch(m_mainHandler->dds()->currentPartitionTimeMSec() + 100); // now active

  ObjectTechnicalArea *ifs(new ObjectTechnicalArea(m_mainHandler, this));
  connect(ifs, &ObjectTechnicalArea::effectStateChanged, this, &HandlerTechnicalArea::onEffectStateChanged);
  const Core::FunctionReplyObject ret = ifs->createObject(newData);
  if (ret.error())
  {
    delete ifs;
    ifs = nullptr;
    return ret;
  }
  m_objectMap.insert(ifs->id(), ifs);
  if (ifs->isObjectInTrainingArea())
  {
    ++m_areaCount;
    DEBUG_LOG(m_logger) << "s_areaCount[AesType::AtTechnicalArea] = " << m_areaCount;
  }
  connect(ifs, &ObjectTechnicalArea::newAiv,    this, &HandlerTechnicalArea::newAiv);
  connect(ifs, &ObjectTechnicalArea::removeAiv, this, &HandlerTechnicalArea::removeAiv);
  return ret;
}

Core::FunctionReplyObject HandlerTechnicalArea::technicalAreaModifyRequest(const TechnicalAreaModifyRequest &request)
{
  Core::FunctionReplyObject ret;
  ObjectTechnicalArea *ifs = getObjectFromMap(m_objectMap, request.id(), ret);
  if (!ifs)
    return ret;

  // Anzahl aktiver Areas ist erreicht, der Wirkbeginn ist (soll) gesetzt sein, aber die Area war
  // vorher noch ohne Wirkbeginn
  if (totalAreas() >= s_maxActiveAreas[AesType::AtTechnicalArea] && !ifs->isObjectModifiable())
    return Core::FunctionReplyObject(request.id(), tr_lts("dds", "Too many active technical areas."));

  // Todo: IsObjectModifiable() ?!?

  AreaEffectSimulation::Database::AesTechnicalArea aea(ifs->data());
  fillData(request, aea);
  if (request.id() < 0 && checkStateForSfm(ifs))
  {
    DEBUG_LOG(m_logger) << "Overwrite technical area Effect State for OC";
    aea.effectStateId = AesEffectState::EsPrepared;
  }
  return ifs->updateObject(aea);
}

void HandlerTechnicalArea::onTechnicalAreaRemoveRequest(const rti::core::SampleIdentity &cookie,
                                                        const Core::RemoveElementRequest &request)
{
  m_mainHandler->dds()->fts()->technicalAreaRemoveReply(cookie, removeReply(&DatabaseInterface::removeAesTechnicalArea, request));
}

} // Namespace AreaEffectSimulation