// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
// Mobius Forensic Toolkit
// Copyright (C) 2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024 Eduardo Aguiar
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option) any later
// version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
// Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief  C++ API mobius.pod module wrapper
//! \author Eduardo Aguiar
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
#include <pymobius.h>
#include <pygil.h>
#include <io/writer.h>
#include <mobius/exception.inc>
#include "data.h"

namespace
{
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Serialize data to bytearray
//! \param args argument list
//! \return Python object
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
static PyObject *
_serialize_to_bytearray (PyObject *args)
{
  // parse arguments
  mobius::pod::data arg_data;

  try
    { 
      arg_data = mobius::py::get_arg_as_cpp (args, 0, pymobius_pod_data_from_pyobject);
    }
  catch (const std::exception& e)
    { 
      mobius::py::set_invalid_type_error (e.what ());
      return nullptr;
    }
    
  // execute C++ code
  PyObject *ret = nullptr;
  
  try
    {
      ret = mobius::py::pybytes_from_bytearray (
               mobius::py::GIL () (
                  mobius::pod::serialize (arg_data)
               ) 
            );
    }
  catch (const std::exception& e)
    { 
      mobius::py::set_runtime_error (e.what ());
    }

  return ret;
}

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief Serialize data to writer
//! \param args argument list
//! \return Python object
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
static PyObject *
_serialize_to_writer (PyObject *args)
{
  // parse arguments
  mobius::io::writer arg_writer;
  mobius::pod::data arg_data;

  try
    { 
      arg_writer = mobius::py::get_arg_as_cpp (args, 0, pymobius_io_writer_from_pyobject);
      arg_data = mobius::py::get_arg_as_cpp (args, 1, pymobius_pod_data_from_pyobject);
    }
  catch (const std::exception& e)
    { 
      mobius::py::set_invalid_type_error (e.what ());
      return nullptr;
    }
    
  // execute C++ code
  PyObject *ret = nullptr;
  
  try
    {
      {
        mobius::py::GIL gil;
        mobius::pod::serialize (arg_writer, arg_data);
      }
      ret = mobius::py::pynone ();
    }
  catch (const std::exception& e)
    { 
      mobius::py::set_runtime_error (e.what ());
    }

  return ret;
}

} // namespace

// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
//! \brief <b>mobius.pod.serialize</b> function
//! \param self function object
//! \param args argument list
//! \return Python object
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
PyObject *
func_pod_serialize (PyObject *, PyObject *args)
{
  PyObject *ret = nullptr;
  
  auto arg_size = mobius::py::get_arg_size (args);

  if (arg_size == 1)
    ret = _serialize_to_bytearray (args);
  
  else if (arg_size == 2)
    ret = _serialize_to_writer (args);
  
  else
    mobius::py::set_invalid_type_error (mobius::MOBIUS_EXCEPTION_MSG ("invalid number of arguments").c_str ());
  
  return ret;
}
