/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            mov_encoder_writer.cc
 *
 *  Sun May 22 12:51:36 CEST 2005
 *  Copyright  2005 Bent Bisballe
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *    This file is part of MIaV.
 *
 *    MIaV 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 of the License, or
 *    (at your option) any later version.
 *
 *    MIaV 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 MIaV; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
// For ETC
#include "config.h"

#include "mov_encoder_writer.h"

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>

#include <pthread.h>
#include <semaphore.h>

#include <errno.h>

#include <string>

#include "configuration.h"
#include "info.h"

#include <time.h>

#include "multiplexer.h"
#include "libmplex_wrapper.h"

#include "multicast_configuration.h"

MovEncoderWriter::MovEncoderWriter(const char *clientip, const char* cpr, 
                                   ThreadSafeQueuePriority *video_q,
                                   ThreadSafeQueuePriority *audio_q)
{
  MIaV::info->info("MovEncoderWriter");

  // Create path and filename
  char fname[256];
  std::string server_root;
  char birthmonth[3];
  char date[32];

  // Get server root
  if(MIaV::config->get("server_movie_root", &server_root))
    MIaV::info->error("Could not read the symbol [server_movie_root] from the conf file!");

  // Copy the bytes representing the birth month from the cpr
  // [dd][mm][yy]-[nn][nn]
  strncpy(birthmonth, &cpr[2], 2);
  birthmonth[2] = 0;

  // Create date (today) in [yyyy][mm][dd]
  struct tm *ltime;
  time_t t = time(NULL);
  ltime = localtime(&t);
  sprintf(date, "%.4d%.2d%.2d", 
          ltime->tm_year + 1900, 
          ltime->tm_mon + 1,  // Ranging from 0 to 11
          ltime->tm_mday);

  sprintf(fname, "%s/%s/%s/%s-%s-", server_root.c_str(), birthmonth, cpr, cpr, date);

  file = new File(fname, "mpg");

  MulticastConfiguration mcconfig(ETC"/multicast.conf");

  mcastconf_t mcclientconf = mcconfig.getConf((char*)clientip);

  MIaV::info->info("Client: %s - Enabled: %s - Addr: %s - Port: %d - WithAudio: %s", 
             mcclientconf.client.c_str(),
             mcclientconf.enabled?"Yes\0":"No\0",
             mcclientconf.addr.c_str(),
             mcclientconf.port,
             mcclientconf.with_audio?"Yes\0":"No\0");


  multicast = NULL;
  if(mcclientconf.enabled) multicast = new Multicast(mcclientconf);

  video_queue = video_q;
  audio_queue = audio_q;

  running = true;
}

MovEncoderWriter::~MovEncoderWriter()
{
  MIaV::info->info("~MovEncoderWriter");
  delete file;
  if(multicast) delete multicast;
}

void MovEncoderWriter::thread_main()
{
  MIaV::info->info("MovEncoderWriter::run");

#ifdef WITH_LIBMPLEX
  LibMPlexWrapper mplex(file, video_queue, audio_queue);
  mplex.multiplex();
#else/*WITH_LIBMPLEX*/
  Multiplexer multiplexer(file, multicast, &running, video_queue, audio_queue);
  multiplexer.multiplex();
#endif/*WITH_LIBMPLEX*/

  MIaV::info->info("MovEncoderWriter::stop");
}

void MovEncoderWriter::setSaveState(n_savestate savestate)
{
  file->setSaveState(savestate);
}