/**
  * @RDE_HEADER@
  * TrainingArea
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Fröbel, NLE, 2019-08-02
  */

#include "training_area.h"
#include "WebSocketInterface/Messages/reply_message.h"
#include "helper.h"
#include <LtsCoordTrans/lts_coord_trans.h>
#include <LtsUtilsCore/json_object.h>
#include <AssetManagement/asm_dtc.h>
#include <InfrastructureManagement/ism_dtc.h>
#include <QtGlobal>
#include <QPointF>

namespace CombatNetRadio
{

TrainingArea::TrainingArea(int trainingAreaId, AssetManagement::Interface::Dtc *asmDtc, InfrastructureManagement::Interface::Dtc *ismDtc)
  : m_logger(getLogger("TrainingArea"))
{
  Q_ASSERT(trainingAreaId > 0);
  Q_ASSERT(asmDtc);
  Q_ASSERT(ismDtc);

  getTrainingArea(trainingAreaId, asmDtc);
  getRadioStations(ismDtc);
}

void TrainingArea::getTrainingArea(int trainingAreaId, AssetManagement::Interface::Dtc *asmDtc)
{
  AssetManagement::TrainingArea ddsTrainingArea = asmDtc->trainingArea(trainingAreaId);

  m_trainingAreaData.designation = QString::fromStdString(ddsTrainingArea.name());
  m_trainingAreaData.id = trainingAreaId;
  m_trainingAreaData.refPoint.lat = -1.;
  m_trainingAreaData.refPoint.lon = -1.;

  WebSocketInterface::Messages::ReplyMessage::LonLatPoint point;

  // bottom left
  LtsCoordTrans::UtmCoordinate utmCoordinate = LtsCoordTrans::UtmCoordinate::fromGeographic(ddsTrainingArea.bottomLeft().lon(), ddsTrainingArea.bottomLeft().lat());
  point.lat = toDeg(ddsTrainingArea.bottomLeft().lat());
  point.lon = toDeg(ddsTrainingArea.bottomLeft().lon());
  m_trainingAreaData.path << point;

  // bottom right
  QPointF coord = utmCoordinate.geographic(ddsTrainingArea.width());
  point.lon = toDeg(coord.x());
  point.lat = toDeg(coord.y());
  m_trainingAreaData.path << point;

  // upper right
  coord = utmCoordinate.geographic(ddsTrainingArea.width(), ddsTrainingArea.height());
  point.lon = toDeg(coord.x());
  point.lat = toDeg(coord.y());
  m_trainingAreaData.path << point;

  // upper left
  coord = utmCoordinate.geographic(0, ddsTrainingArea.height());
  point.lon = toDeg(coord.x());
  point.lat = toDeg(coord.y());
  m_trainingAreaData.path << point;
}

void TrainingArea::getRadioStations(InfrastructureManagement::Interface::Dtc *ismDtc)
{
  auto cb = [this](const InfrastructureManagement::MainStructureElement &mse)
  {
    if (mse.structureElementTypeId() != InfrastructureManagement::StructureElementType::RadioStation || mse.isDeleted())
      return;

    WebSocketInterface::Messages::RadioStationMessage::RadioStationData data;
    data.id = stationId(mse);
    if (data.id == 0)
    {
      WARNING_LOG(m_logger) << "Got MainStructureElement of type 'RadioStation' but property 'stationId' was not set"
                            << " - database id: " << mse.id() << " - ignoring!";
      return;
    }
    data.geoPoint.lon = toDeg(mse.geoPosition().lon());
    data.geoPoint.lat = toDeg(mse.geoPosition().lat());
    data.trainingAreaId = m_trainingAreaData.id;
    data.designation = QString::fromStdString(mse.name());

    m_radioStations.push_back(data);
  };
  ismDtc->mainStructureElements(cb);
}

} // namespace CombatNetRadio