/* 
 *	Copyright (C) 2004-2005 Vadim Berezniker
 *	http://www.kryptolus.com
 *
 *  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 GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

#include "stdafx.h"

#include "common.h"

#include "sabbu.h"

#include "krySubSSA.h"

#include "krySubWriter.h"
#include "krySubWriterSRT.h"

extern struct krySubSSAColumnInfo *sub_ssa_save_ssa_columns;

krySubWriterSRT::krySubWriterSRT(kryScript *script, char *filename) : krySubWriter(script, filename)
{
}

char *krySubWriterSRT::WriteScript()
{
  if(!this->Open())
    return strerror(errno);

  this->WriteHeaders();
  this->SetEventFilter(kryEvent::EVENT_DIALOG);

  int index = 1;
  while(kryEvent *event = this->GetNextEvent())
  {
    char *buffer = kry_strdup_printf(KRY_LOC "%d\n", index);
    this->WriteString(buffer);
    kry_free(buffer);

    char *time_start = time_mili_to_string(event->GetStart(), TRUE, TRUE);
    char *time_end = time_mili_to_string(event->GetEnd(), TRUE, TRUE);
    buffer = kry_strdup_printf(KRY_LOC "%s --> %s\n", time_start, time_end);
    this->WriteString(buffer);
    kry_free(buffer);
    kry_free(time_end);
    kry_free(time_start);

    buffer = event->GetText();
    if(!buffer)
      buffer = "";

    int len = strlen(buffer);
    int last_pos = 0;
    for(int i = 0; i <= len; i++)
    {
      if(i == len || buffer[i] == 10 && last_pos != i)
      {
        if(i < len)
          buffer[i] = 0;

        this->WriteString(buffer + last_pos);
        this->WriteString("\n");

        last_pos = i + 1;
        if(i < len)
          buffer[i] = 10;
      }
    }

    this->WriteString("\n");

    index++; 
  }

  return NULL;
}