qt5-legatus-legacy/Lts/Services/AlarmManagement/handler_emergency_call.cpp

/**
  * Handler emergency call from tetra radio
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Astrid Müller, SGAS, 2018-02-23
  */

#include "handler_emergency_call.h"
#include "initialization.h"
#include "handler_configure_alarms.h"
#include "object_emergency_call.h"
#include "alm_db.h"
#include <DDS/DTS/generic_dts.h>

#include <QJsonObject>
#include <QJsonDocument>
#include <QDebug>
namespace AlarmManagement
{
HandlerEmergencyCall::HandlerEmergencyCall(const std::shared_ptr<HandlerConfigureAlarms> &configAlarmHandler,
                                           Initialization *mainHandler)
  : QObject()
  , EmergencyCallAcknowledgeRequestHandler(mainHandler->dds()->ftsAlm())
  , m_mainHandler(mainHandler)
  , m_configAlarmHandler(configAlarmHandler)
  , m_logger(getLogger("HandlerEmergencyCall"))
{
}

HandlerEmergencyCall::~HandlerEmergencyCall()
{
}

bool HandlerEmergencyCall::init()
{
  INFO_LOG(m_logger) << "Start HandlerEmergencyCall.";

  auto dtcTab = m_mainHandler->dds()->dtcTab();

  connect(dtcTab.get(), &TrainingAreaBase::Interface::Dtc::emergencyCallChanged,
          this, &HandlerEmergencyCall::onEmergencyCallChanged);
  connect(m_mainHandler->dds()->dtcAlm().get(), &AlarmManagement::Interface::Dtc::acknowledgeSOSInAllExercisesChanged,
          this, &HandlerEmergencyCall::onAcknowledgeSOSInExercises);


  // create and init Object
  bool bRet = true;
  auto cbEmergencyCall = [this, &bRet](const Database::AlmEmergencyCall &data)
  {
    WARNING_LOG(m_logger)<<" ALM_EMERGENCY " << "Reading from DB AlmEmergencyCall with id = " << data.id;
    if (!this->isExerciseValidForEmergencyCall() && !data.expired)
      return;

    ObjectEmergencyCall *ifs(new ObjectEmergencyCall(m_mainHandler));
    Core::FunctionReplyObject ret = ifs->createObject(data);
    if (ret.error())
    {
      delete ifs;
      ERROR_LOG(m_logger) << ret();
      bRet = false;
      return;
    }

     m_emergencyObjMap.insert(ifs->getId(), ifs);
  };

  if (!m_mainHandler->db()->select(cbEmergencyCall) || !bRet)
  {
    ERROR_LOG(m_logger) <<"Error reading data from database 'alm_emergency_call!";
    return false;
  }

  return true;
}

bool HandlerEmergencyCall::createEmergencyCallObject(const AlarmManagement::AlmEmergencyCall &data)
{
  if (!isNewEmergencyCall(data) || std::isnan(data.position().lat()))
    return false;

  Database::AlmEmergencyCall newData;
  newData.id = 0;
  newData.operatorId = 0;
  newData.sampleTime = data.sampleTime();
  newData.incomingTime = data.sampleTime();
  newData.expired = false;
  newData.issi = data.issi();
  newData.position.setX(data.position().lon());
  newData.position.setY(data.position().lat());
  newData.comment = QStringLiteral("");
  newData.name = QStringLiteral("");
  ObjectEmergencyCall *ifs(new ObjectEmergencyCall(m_mainHandler, this));
  Core::FunctionReplyObject ret = ifs->createObject(newData);
  if (ret.error())
  {
    delete ifs;
    ERROR_LOG(m_logger)<< ret();
    return false;
  }

  WARNING_LOG(m_logger)<< "Entry createEmergencyCallObject in the DB id: "<<ifs->getData().id<<" issi: "<<ifs->getData().issi<<" expired: "<<ifs->getData().expired;
  m_emergencyObjMap.insert(ifs->getId(), ifs);
  return true;
}

void HandlerEmergencyCall::onEmergencyCallAcknowledgeRequest(const rti::core::SampleIdentity &cookie, const EmergencyCallAcknowledgeRequest &request)
{
  WARNING_LOG(m_logger) << "[onEmergencyCallAcknowledgeRequest] request: " << request;
  Core::FunctionReplyObject ret = emergencyCallAcknowledgeRequest(request);
  if (ret.error())
    WARNING_LOG(m_logger)<< ret();

  if (request.expired())
  {
    AcknowledgeSOSInAllExercises ackInEx;
    ackInEx.id(request.id());
    ackInEx.timestamp(request.timestamp());
    ackInEx.incomingTime(request.incomingTime());
    ackInEx.name(request.name());
    ackInEx.issi(request.issi());
    ackInEx.operatorId(request.operatorId());
    ackInEx.comment(request.comment());
    ackInEx.expired(request.expired());
    WARNING_LOG(m_logger) << "onEmergencyCallAcknowledgeRequest: issi: "<<ackInEx.issi();
    m_mainHandler->dds()->publishSOS()->write(ackInEx);
  }
  m_mainHandler->dds()->ftsAlm()->emergencyCallAcknowledgeReply(cookie,ret);
}

Core::FunctionReplyObject HandlerEmergencyCall::emergencyCallAcknowledgeRequest(const EmergencyCallAcknowledgeRequest &request)
{
  ObjectEmergencyCall *ifs = nullptr;
  for(auto _ifs : qAsConst(m_emergencyObjMap))
  {
    auto data = _ifs->getData();
    if (data.issi == request.issi()
        && data.incomingTime == request.incomingTime()
        && !data.expired)
    {
      ifs = _ifs;
      break;
    }
  }

  if (ifs == nullptr)
  {
    WARNING_LOG(m_logger)<<" Couldn't acknowledge SOS with issi: " <<request.issi()<< ": already acknowledged or issi doesn't exist.";
    return Core::FunctionReplyObject(request.id(), tr_lts("dds", "already acknowledged or issi(%1) couldn't be found")).arg(request.issi());
  }

  if (ifs->getData().expired) // if already expired do nothing
  {
    WARNING_LOG(m_logger) << "SOS Already expired do nothing";
    return Core::FunctionReplyObject(ifs->getData().id);
  }

  WARNING_LOG(m_logger) << "emergencyCallAcknowledgeRequest: issi found!: "<<request.issi()<<" ifs->state: "<<ifs->getData().expired;
  Database::AlmEmergencyCall newData(ifs->getData());
  newData.expired     = true;
  newData.issi        = request.issi();
  newData.sampleTime  = request.timestamp();
  newData.deleted     = request.timestamp();
  newData.operatorId  = request.operatorId();
  newData.name        = QString::fromStdString(request.name());
  newData.comment     = QString::fromStdString(request.comment());
  return ifs->updateObject(newData);
}

bool HandlerEmergencyCall::isExerciseValidForEmergencyCall() const
{
  const auto &exmDtc = m_mainHandler->dds()->dtcExm();
  exmDtc->waitForHistoricalDataExercise();
  const ExerciseManagement::Exercise exercise = exmDtc->exercise(m_mainHandler->dds()->exerciseId());

  if (exercise.state() != ExerciseManagement::ExerciseState::Started
      && exercise.state() != ExerciseManagement::ExerciseState::Paused)
    return false;

  return true;
}

bool HandlerEmergencyCall::isNewEmergencyCall(const AlmEmergencyCall &newdata)
{
  for(const auto &ifs : qAsConst(m_emergencyObjMap))
  {
    const auto &data = ifs->getData();
    if (data.issi == newdata.issi()
        && data.incomingTime == newdata.incomingTime()
        && !data.expired)
    {
      WARNING_LOG(m_logger)<<" SOS EXISTS and not yet quit! issi: "<<data.issi<<" incomingTime: "<<data.incomingTime<<" expired: "<<data.expired;
      return false;
    }
  }
  return true;
}

void HandlerEmergencyCall::onEmergencyCallChanged(const TrainingAreaBase::EmergencyCall &data, DataModification modType)
{
  if (modType == DataModification::eRemoved || !isExerciseValidForEmergencyCall())
    return;

  AlarmManagement::AlmEmergencyCall emc;
  emc.id(0);
  emc.operatorId(0); // global
  emc.sampleTime(data.sampleTime());
  emc.incomingTime(data.sampleTime());
  emc.expired(false);
  emc.issi(data.equipmentNumber());
  Core::GeoPosition position;
  position.lat(data.position().lat());
  position.lon(data.position().lon());
  emc.position(position);

  createEmergencyCallObject(emc);
}

void HandlerEmergencyCall::onAcknowledgeSOSInExercises(const AcknowledgeSOSInAllExercises &data, DataModification modType)
{
  DEBUG_LOG(m_logger)<< "onAcknowledgeSOSInExercises START ";
  Q_UNUSED(modType)

  EmergencyCallAcknowledgeRequest request;
  request.comment(data.comment());
  request.expired(data.expired());
  request.id(data.id());
  request.issi(data.issi());
  request.incomingTime(data.incomingTime());
  request.name(data.name());
  request.timestamp(data.timestamp());
  request.operatorId(data.operatorId());
  emergencyCallAcknowledgeRequest(request);

  DEBUG_LOG(m_logger)<< "onAcknowledgeEmergencyInExercises END ";
}

} // namespace AlarmManagement