/**
  * @RDE_HEADER@
  * Interface-Implementation of HitLine
  * $Id$
  * $HeadURL$
  * $Author$
  */

// Own
#include "hit_line_impl.h"
#include <MapImpl/map_impl.h>
#include <GraphicalObjects/graphical_object_path.h>
#include <GraphicalObjects/graphical_object_text.h>

#include <Symbology/sidc_codec.h>

// ESRI


// Qt


#include <cassert>


namespace SituationMap
{

//-----------------------------------------------------------------------------
// class HitLineImpl
//-----------------------------------------------------------------------------
HitLineImpl::HitLineImpl(const QString &debugInfo)
  : HitLine()                   // Interface
  , BaseClass(debugInfo)        // Implementation
  , m_logger(getLogger("HitLineImpl"))
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START, debugInfo=" << m_debugInfo;

  setArrowHeadStart(true);

  TRACE_LOG(m_logger) << LOGFUNCTION << " END, debugInfo=" << m_debugInfo;
}

HitLineImpl::~HitLineImpl()
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START, debugInfo=" << m_debugInfo;
  TRACE_LOG(m_logger) << LOGFUNCTION << " END, debugInfo=" << m_debugInfo;
}

QString HitLineImpl::identifier() const
{
  return this->textOnSegment(0);
}
void HitLineImpl::setIdentifier(const QString &identifier)
{
  this->setTextOnSegment(0, identifier);
}

Point3D HitLineImpl::startPoint() const
{
  // !!! see setStartAndEndPoint() !!!

  const PositionCont &pos = m_positions.positions();
  if (pos.size() < 2)
    return Point3D();
  else
    return pos[1];            // !!! see setStartAndEndPoint() !!!
}
Point3D HitLineImpl::endPoint() const
{
  // !!! see setStartAndEndPoint() !!!

  const PositionCont &pos = m_positions.positions();
  if (pos.size() < 2)
    return Point3D();
  else
    return pos[0];            // !!! see setStartAndEndPoint() !!!
}


void HitLineImpl::setStartAndEndPoint(const Point3D &start, const Point3D &end)
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START"
                      << " start=" << start
                      << " end=" << end
                      << ", debugInfo=" << m_debugInfo;

  // According MIL2525 a line (like attack) starts with an arrow.
  // But in this context (HitLine)
  //    start == shooter -> no arrowHead
  //    end == target    -> with arrowHead

  // Therefore we have to add the 'end'/target point first:
  m_positions.setPositions(PositionCont() << end << start);

  TRACE_LOG(m_logger) << LOGFUNCTION << " END";
}


bool HitLineImpl::updateViewImpl()
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START"
                      << " symbol=" << m_symbol.value().sidc
                      << " visibility=" << m_visibility
                      << " visiTechn=" << m_visibilityTechnical
                      << " visiTact=" << m_visibilityTactical
                      << ", debugInfo=" << m_debugInfo;


  setArrowHeadsSelected(m_selected);

  bool success = BaseClass::updateViewImpl();


  if (!success)
    ERROR_LOG(m_logger) << LOGFUNCTION << " updateViewImpl failed";

  TRACE_LOG(m_logger) << LOGFUNCTION << " END, success=" << success;
  return success;
}



bool HitLineImpl::init(MapImpl *mapImpl, const QString &logicalLayerName)
{
  TRACE_LOG(m_logger) << LOGFUNCTION << " START";

  if (mapImpl)
  {
    switch (mapImpl->symbologyType())
    {
    case AdvancedSymbology::SymbologyType::APP6D:
    case AdvancedSymbology::SymbologyType::MIL2525D:
      m_symbol.refValue().sidc = AdvancedSymbology::SidcCodec::encodeComplete(mapImpl->symbologyType(), "10032500001406030000"); // SymbolSet = 25 140602
      //                                                                                                     ^^    ^^^^^^
      break;
    case AdvancedSymbology::SymbologyType::MIL2525C:
      m_symbol.refValue().sidc = AdvancedSymbology::SidcCodec::encodeComplete(mapImpl->symbologyType(), "GFGPOLKGS-"); // 1047 - Direction Of Attack Ground Supporting Attack F
//      m_symbol.refValue().sidc = AdvancedSymbology::SidcCodec::encodeComplete(mapImpl->symbologyType(),"GHGPOLKA--"); //
//      m_symbol.refValue().sidc = AdvancedSymbology::SidcCodec::encodeComplete(mapImpl->symbologyType(),"GHGPOLKGM-"); //

      break;
    case AdvancedSymbology::SymbologyType::APP6B:
      m_symbol.refValue().sidc = AdvancedSymbology::SidcCodec::encodeComplete(mapImpl->symbologyType(), "GFCPMOLDS-"); // APP6B-3733 GFCPMOLDS- -> Direction Of Attack Ground Supporting Attack F
      break;
    case AdvancedSymbology::SymbologyType::None:
      // empty
      break;
    } // switch
  } // if (mapImpl)


  double maxSegmentLength = -1; // -> GeometryEngine::densifyGeodetic
  if (mapImpl && (mapImpl->mode() == Mode::Mode_3D))
    maxSegmentLength = 10; // -> GeometryEngine::densifyGeodetic

  bool success = BaseClass::init(mapImpl, logicalLayerName, GraphicalObjectPathType::Polyline, maxSegmentLength);

  if (!success)
    ERROR_LOG(m_logger) << LOGFUNCTION << " init failed";

  m_mainGraphicalObject->rLineStyle().setLinePattern(LinePattern::Dash);

  TRACE_LOG(m_logger) << LOGFUNCTION << " END, success=" << success;
  return success;
}


bool HitLineImpl::setPositions(const PositionCont &)
{
  FATAL_LOG(m_logger) << LOGFUNCTION << " DO NOT CALL!!!";
  assert(false);
  return false;
}


} // namespace SituationMap