/* GNU mailutils - a suite of utilities for electronic mail
   Copyright (C) 1999, 2001 Free Software Foundation, Inc.

   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, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

#include "mail.h"

/*
 * c[opy] [file]
 * c[opy] [msglist] file
 * C[opy] [msglist]
 */

/*
 * mail_copy0() is shared between mail_copy() and mail_save().
 * argc, argv -- argument count & vector
 * mark -- whether we should mark the message as saved.
 */
int
mail_copy0 (int argc, char **argv, int mark)
{
  message_t msg;
  mailbox_t mbx;
  char *filename = NULL;
  int *msglist = NULL;
  int num = 0, i = 0;
  int sender = 0;
  size_t total_size = 0, total_lines = 0, size;
  
  if (isupper (argv[0][0]))
    sender = 1;
  else if (argc >= 2)
    filename = strdup(argv[--argc]);
  else
    filename = strdup("mbox");

  num = util_expand_msglist (argc, argv, &msglist);
  if (sender)
    {
      filename = util_get_sender(msglist[0], 1);
      if (!filename)
	{
	  free (msglist);
	  return 1;
	}
    }

  if (mailbox_create_default (&mbx, filename)
      || mailbox_open (mbx, MU_STREAM_WRITE | MU_STREAM_CREAT))
    {
      fprintf (ofile, "can't create mailbox %s\n", filename);
      free (filename);
      free (msglist);
      return 1;
    }

  for (i = 0; i < num; i++)
    {
      mailbox_get_message (mbox, msglist[i], &msg);
      mailbox_append_message (mbx, msg);

      message_size (msg, &size);
      total_size += size;
      message_lines (msg, &size);
      total_lines += size;
      
      if (mark)
	{
	  attribute_t attr;
	  message_get_attribute (msg, &attr);
	  attribute_set_userflag (attr, MAIL_ATTRIBUTE_SAVED);
	}
    }

  fprintf (ofile, "\"%s\" %3ld/%-5ld\n", filename, total_lines, total_size);

  mailbox_close (mbx);
  mailbox_destroy (&mbx);

  free (filename);
  free (msglist);
  return 0;
}

int
mail_copy (int argc, char **argv)
{
  return mail_copy0 (argc, argv, 0);
}