/* 
 *
 * $Id: k3binffilewriter.cpp 619556 2007-01-03 17:38:12Z trueg $
 * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
 *
 * This file is part of the K3b project.
 * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
 *
 * 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 of the License, or
 * (at your option) any later version.
 * See the file "COPYING" for the exact licensing terms.
 */

#include "k3binffilewriter.h"

#include <k3bcdtext.h>
#include <k3btrack.h>
#include <k3bmsf.h>
#include <k3bcore.h>
#include <k3bversion.h>

#include <tqfile.h>
#include <tqtextstream.h>
#include <tqdatetime.h>



K3bInfFileWriter::K3bInfFileWriter()
  : m_index0(-1),
    m_trackNumber(1),
    m_trackStart(0),
    m_trackLength(0),
    m_preEmphasis(false),
    m_copyPermitted(true),
    m_bigEndian(false)
{
}


bool K3bInfFileWriter::save( const TQString& filename )
{
  TQFile f( filename );

  if( !f.open( IO_WriteOnly ) ) {
    kdDebug() << "(K3bInfFileWriter) could not open file " << f.name() << endl;
    return false;
  }

  TQTextStream s( &f );

  return save( s );
}


bool K3bInfFileWriter::save( TQTextStream& s )
{
  // now write the inf data
  // ----------------------
  // header
  s << "# Cdrecord-Inf-File written by K3b " << k3bcore->version() 
    << ", " << TQDateTime::tqcurrentDateTime().toString() << endl
    << "#" << endl;

  s << "ISRC=\t\t" << m_isrc << endl;
  s << "MCN=\t\t" << m_mcn << endl;

  // CD-Text
  s << "Albumperformer=\t" << "'" << m_albumPerformer << "'" << endl;
  s << "Albumtitle=\t" << "'" << m_albumTitle << "'" << endl;
    
  s << "Performer=\t" << "'" << m_trackPerformer << "'" << endl;
  s << "Songwriter=\t" << "'" << m_trackSongwriter << "'" << endl;
  s << "Composer=\t" << "'" << m_trackComposer << "'" << endl;
  s << "Arranger=\t" << "'" << m_trackArranger << "'" << endl;
  s << "Message=\t" << "'" << m_trackMessage << "'" << endl;
    
  s << "Tracktitle=\t" << "'" << m_trackTitle << "'" << endl;
    
  s << "Tracknumber=\t" << m_trackNumber << endl;

  // track start
  s << "Trackstart=\t" << m_trackStart.lba() << endl;

  // track length
  s << "# Tracklength: " << m_trackLength.toString() << endl;
  s << "Tracklength=\t" << m_trackLength.totalFrames() << ", 0" << endl;

  // pre-emphasis
  s << "Pre-emphasis=\t";
  if( m_preEmphasis )
    s << "yes";
  else
    s << "no";
  s << endl;

  // channels (always 2)
  s << "Channels=\t2" << endl;

  // copy-permitted
  // TODO: not sure about this!
  //       there are three options: yes, no, once
  //       but using "once" gives the same result as with cdrdao
  //       and that's important.
  s << "Copy_permitted=\t";
  if( m_copyPermitted )
    s << "yes";
  else
    s << "once";
  s << endl;

  // endianess - wav is little -> onthefly: big, with images: little
  s << "Endianess=\t";
  if( m_bigEndian )
    s << "big";
  else
    s << "little";
  s << endl;

  // write indices
  // the current tracks' data contains the pregap of the next track
  // if the pregap has length 0 we need no index 0
  if( m_indices.isEmpty() )
    s << "Index=\t\t0" << endl;
  else {
    for( unsigned int i = 0; i < m_indices.count(); ++i )
      s << "Index=\t\t" << m_indices[i] << endl;
  }

  s << "Index0=\t\t" << m_index0 << endl;

  return ( s.tqdevice()->status() == IO_Ok );
}


void K3bInfFileWriter::setTrack( const K3bDevice::Track& track )
{
  m_indices.clear();

  // the first index always has to be a zero (cdrecord manpage)
  m_indices.append( 0 );

  const TQValueVector<K3b::Msf>& indexList = track.indices();
  for( unsigned int i = 0; i < indexList.count(); ++i )
    m_indices.append( indexList[i].lba() );

  if( track.index0() > 0 )
    m_index0 = track.index0().lba();
  else
    m_index0 = -1;

  setPreEmphasis( track.preEmphasis() );
  setCopyPermitted( track.copyPermitted() );

  setTrackStart( track.firstSector() );
  setTrackLength( track.length() );

  setIsrc( track.isrc() );

  setBigEndian( true );
}


void K3bInfFileWriter::addIndex( long i )
{
  m_indices.append( i );
}


void K3bInfFileWriter::setTrackCdText( const K3bDevice::TrackCdText& cdtext )
{
  setTrackTitle( cdtext.title() );
  setTrackPerformer( cdtext.performer() );
  setTrackSongwriter( cdtext.songwriter() );
  setTrackComposer( cdtext.composer() );
  setTrackArranger( cdtext.arranger() );
  setTrackMessage( cdtext.message() );
}


void K3bInfFileWriter::setCdText( const K3bDevice::CdText& cdtext )
{
  setAlbumTitle( cdtext.title() );
  setAlbumPerformer( cdtext.performer() );
}