/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

#ifndef _ODDBGEOMAPHELPER_INCLUDED_
#define _ODDBGEOMAPHELPER_INCLUDED_

#include "OdDbGeoMapTile.h"
#include "DbGeoMap.h"
#include "DbGeoData.h"
#include "Gi/GiViewportDraw.h"
#include "Gi/GiTextStyle.h"
#include "OdStack.h"

#define STL_USING_SET
#include "OdaSTL.h"

namespace OdDbGeoMapHelper
{
  //TODO: these 2 functions are copy-paste form DbGeoMap.cpp:
  bool loadFontForGeoMap(const OdString& sFont, double dTextHeight, OdDbDatabase* pDb, OdGiTextStyle& textStyle);
  void drawProvidersStrings(OdGiViewportDraw* pVd, OdDbDatabase* pDb, const OdStringArray& arrCopyrightStrings, const OdGePoint3dArray& arrVertices, const OdGePoint3d& ptTextPosition, double dTextHeight, const OdCmColor& textColor);

  OdUInt8 getOptimalLOD(const OdDbGeoData* pGeoData, OdUInt8 uMinLOD, OdUInt8 uMaxLOD, OdUInt32 uTileSize, double dViewportDiagLengthInPixels, double dMapDiagLength);
  OdResult getImageScale(const OdDbGeoData* pGeoData, OdUInt8 uLOD, OdUInt32 uTileSize, double& dScale);
  OdResult getImageSize(double dScale, const OdGePoint3dArray& arrVertices, OdGePoint3d& ptImageBottomLeft, OdUInt32& uWidth, OdUInt32& uHeight, double& dImageWidth, double& dImageHeight);
  OdResult getMap(const OdDbGeoMap* pGeoMap, OdBinaryData& imgPixelData);
  bool normalizeSize(double dWidth, double dHeight, OdUInt32& uWidth, OdUInt32& uHeight);
  void createLLAExtentsBy4Points(const OdGePoint2dArray& arrInput, OdGePoint2dArray& arrRes);
  bool getPolygonsPoint(const OdGePoint2dArray& arr1, const OdGePoint2dArray& arr2, OdGePoint2d& pt);
  void getTextColor(OdGeoMapType eType, OdCmColor& cmColor);

  bool checkPointInsidePolygon(const OdGePoint2d& ptInput, const OdGePoint2dArray& arrPt);
  void getChunkVertices(OdUInt8 uLOD, OdUInt32 uTileSize, OdUInt32 uTileX, OdUInt32 uTileY, const OdDbGeoData* pGeoData, OdGePoint3dArray& arrChunkVertices);
  void getChunkVertices2d(OdUInt8 uLOD, OdUInt32 uTileSize, OdUInt32 uTileX, OdUInt32 uTileY, const OdDbGeoData* pGeoData, OdGePoint2dArray& arrChunkVertices2d);
  void addTileToStack(OdStack<OdDbGeoMapTile>& stackTiles, OdGeoMapType eGeoMapType, OdUInt8 uLOD, OdUInt32 uTileSize, OdUInt32 uTileX, OdUInt32 uTileY, const OdDbGeoData* pGeoData, const OdGePoint2dArray& arrMapExtents, const OdGePoint2dArray& arrGlobalMapExtents, const std::set<OdDbGeoMapTile>& arrTiles);
  OdResult getGeoMapTiles(std::set<OdDbGeoMapTile>& arrTiles, const OdDbGeoData* pGeoData, OdGeoMapType eGeoMapType, OdUInt8 uLOD, OdUInt32 uTileSize, const OdGePoint2dArray& arrMapExtents, const OdGePoint2dArray& arrGlobalMapExtents);
  OdResult getGlobalMapExtents(const OdDbGeoData* pGeoData, OdGePoint2dArray& arrMapExtents);
  OdGeoMapType getGeoMapType(OdDbObjectId viewportId);
  OdResult getGeoData(OdDbDatabase* pDb, OdDbGeoDataPtr& pGeoData);
  void drawTiles(OdGiViewportDraw* pVd, const OdDbGeoData* pGeoData, const OdGePoint2dArray& arrGlobalMapExtents, const std::set<OdDbGeoMapTile>& arrTiles, const OdArray<OdGiRasterImagePtr>& arrTilesImages, OdUInt32 uTileSize);
}

#endif //_ODDBGEOMAPHELPER_INCLUDED_