/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          https://www.mrpt.org/                         |
   |                                                                        |
   | Copyright (c) 2005-2024, Individual contributors, see AUTHORS file     |
   | See: https://www.mrpt.org/Authors - All rights reserved.               |
   | Released under BSD License. See: https://www.mrpt.org/License          |
   +------------------------------------------------------------------------+ */

#include "apps-precomp.h"  // Precompiled headers
//
#include "rawlog-edit-declarations.h"

using namespace mrpt;
using namespace mrpt::obs;
using namespace mrpt::system;
using namespace mrpt::apps;
using namespace std;
using namespace mrpt::io;

// ======================================================================
//		op_list_timestamps
// ======================================================================
DECLARE_OP_FUNCTION(op_list_timestamps)
{
  // A class to do this operation:
  class CRawlogProcessor_ListTimestamps : public CRawlogProcessorOnEachObservation
  {
   protected:
    string m_out_file;
    std::ofstream m_out;

   public:
    CRawlogProcessor_ListTimestamps(
        CFileGZInputStream& in_rawlog, TCLAP::CmdLine& cmdline, bool Verbose) :
        CRawlogProcessorOnEachObservation(in_rawlog, cmdline, Verbose)
    {
      getArgValue<std::string>(cmdline, "text-file-output", m_out_file);
      VERBOSE_COUT << "Writing list to: " << m_out_file << endl;

      m_out.open(m_out_file.c_str());

      if (!m_out.is_open())
        throw std::runtime_error("list-timestamps: Cannot open output text file.");
    }

    bool processOneObservation(CObservation::Ptr& obs) override
    {
      m_out << std::fixed << mrpt::Clock::toDouble(obs->timestamp) << " " << obs->sensorLabel << " "
            << obs->GetRuntimeClass()->className << std::endl;
      return true;
    }
  };

  // Process
  // ---------------------------------
  CRawlogProcessor_ListTimestamps proc(in_rawlog, cmdline, verbose);
  proc.doProcessRawlog();

  // Dump statistics:
  // ---------------------------------
  VERBOSE_COUT << "Time to process file (sec)        : " << proc.m_timToParse << "\n";
}
