/**
  * Geopairing Config
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Gerlinde Rudolphus, ESZS, 2016-04-14
  */

#include "geoconfig.h"
#include <QFileInfo>

namespace N_ConfigSystem
{

GeoConfig::GeoConfig()
 //: m_logger(CesGeoPairing::getLogger("GeoConfig"))
{
}

GeoConfig::~GeoConfig()
{
}

GeoConfig *GeoConfig::getInstance()
{
  static GeoConfig geoConfig;
  return &geoConfig;
}

bool GeoConfig::initFilename(const QString &fileName)
{
//  const QFileInfo qFileInfo(fileName);
//  INFO_LOG(m_logger) << LOGFUNCTION << " START, GeoConfig::absoluteFilePath ='" << qFileInfo.absoluteFilePath() << "'";

  // AmmunitionMap
  ConfigSettings::initFilename(fileName);
  initializeAmmu();

  // Elevation (srtm_38_02.tif -> Norddeutschland)
  const QString elevationName = getString(QStringLiteral("Elevation"), QStringLiteral("MapFile"), QStringLiteral("/usr/share/arcgis/resources/elevation/srtm_38_02.tif"));

  const QStringList &filePaths_rough_to_fine = elevationName.split(QStringLiteral(";"));

//  INFO_LOG(m_logger) << LOGFUNCTION << " use following file(s) for ElevationMap: '" << elevationName << "'";

  if (!m_elevationMapManager)
  {
    m_elevationMapManager = std::make_shared<SituationMap::ElevationMapManager>();
    m_elevationMapManager->init(filePaths_rough_to_fine);
  }

//  TRACE_LOG(m_logger) << LOGFUNCTION << " END, filename ='" << fileName << "'";
  return true;
}

// ---------------------------------------------------------------
// Initialize the GeoPairing implementation
// ---------------------------------------------------------------
void GeoConfig::initializeAmmu()
{
  int l_numberOfAmmunitions = getInteger(QStringLiteral("GeoPairing"), QStringLiteral("NumberOfEntries"), 0);
  QString s_filter          = getString(QStringLiteral("GeoPairing"), QStringLiteral("KeyOfEntries"), QStringLiteral("Ammunition"));

  m_AmmuMap.clear();
  QString s_group = QStringLiteral("AmmunitionMap");
  for (int i=0; i< l_numberOfAmmunitions; i++)
  {
    QString s_ammu_group = s_filter + QString::number(i+1);
    QString s_unknown = QStringLiteral("<unknown>");
    QString s_ammu_value = getString(s_group, s_ammu_group, s_unknown);
    m_AmmuMap[i] = s_ammu_value;
  }

  m_ChargeMap.clear();
  for (int i = 0; i < l_numberOfAmmunitions; i++)
  {
    QString s_ammu_group = s_filter + QString::number(i + 1);

    QVector<double> l_charges = getFloatVector(QStringLiteral("ChargeMap"), s_ammu_group);
    m_ChargeMap[i] = l_charges;
//    INFO_LOG(m_logger) << "Store ChargeMap Entry: " << " i=" << i << " s_ammu_group = '" << s_ammu_group << "'";
//    for (int j = 0; j < l_charges.size(); j++)
//      INFO_LOG(m_logger) << j << " = " << l_charges[j];
  }
}

double GeoConfig::getElevation(const double lon, const double lat) const
{
  if (!m_elevationMapManager)
    return 0;
  m_elevationMapManager->waitForInitialization();
  return m_elevationMapManager->elevation(lon, lat);
}

} // namespace N_ConfigSystem