// Copyright (c) 2020  Geometry Factory
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org).
//
// $URL$
// $Id$
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-Commercial
//
// Author(s) : Maxime Gimeno
#ifndef CGAL_READ_POINTS_H
#define CGAL_READ_POINTS_H

#ifdef CGAL_LINKED_WITH_LASLIB
#include <CGAL/IO/read_las_points.h>
#endif
#include <CGAL/IO/read_off_points.h>
#include <CGAL/IO/read_ply_points.h>
#include <CGAL/IO/read_xyz_points.h>

namespace CGAL {

template <typename OutputIteratorValueType,
          typename OutputIterator,
          typename NamedParameters>
bool read_points(const std::string& fname,
                    OutputIterator output,
                    const NamedParameters& np)
{
  if (fname.find(".xyz") != std::string::npos) {
    return read_XYZ<OutputIteratorValueType>(fname, output, np);
  }

  if (fname.find(".off") != std::string::npos) {
    return read_OFF<OutputIteratorValueType>(fname, output, np);
  }

  if (fname.find(".ply") != std::string::npos) {
    return read_PLY<OutputIteratorValueType>(fname, output, np);
  }

#ifdef CGAL_LINKED_WITH_LASLIB
  if (fname.find(".las") != std::string::npos) {
    return read_LAS<OutputIteratorValueType>fname, output, np);
  }
#endif
  return false;
}

//variant with default OutputIteratorType
template <typename OutputIterator,
          typename NamedParameters>
bool read_points(const std::string& fname,
                    OutputIterator output,
                    const NamedParameters& np)
{
  return read_points<typename value_type_traits<OutputIterator>::type>(fname, output, np);
}

//variant with default np
template <typename OutputIteratorValueType,
          typename OutputIterator>
bool read_points(const std::string& fname,
                    OutputIterator output)
{
  return read_points<OutputIteratorValueType>(fname, output, parameters::all_default());
}

//variant with all default
template<typename OutputIterator>
bool read_points(const std::string& fname,
                 OutputIterator output)
{
  return read_points<typename value_type_traits<OutputIterator>::type>(fname, output, parameters::all_default());
}


//variants with char*

template <typename OutputIteratorValueType,
          typename OutputIterator,
          typename NamedParameters>
bool read_points(const char* fname,
                    OutputIterator output,
                    const NamedParameters& np)
{
  return read_points<OutputIteratorValueType>(std::string(fname), output, np);
}

template <typename OutputIterator,
          typename NamedParameters>
bool read_points(const char* fname,
                    OutputIterator output,
                    const NamedParameters& np)
{
  return read_points<typename value_type_traits<OutputIterator>::type>(fname, output, np);
}

template <typename OutputIteratorValueType,
          typename OutputIterator>
bool read_points(const char* fname,
                    OutputIterator output)
{
  return read_points<OutputIteratorValueType>(fname, output, parameters::all_default());
}

template<typename OutputIterator>
bool read_points(const char* fname,
                 OutputIterator output)
{
  return read_points<typename value_type_traits<OutputIterator>::type>(fname, output, parameters::all_default());
}
}//end CGAL

#endif // CGAL_READ_POINTS_H