//vio_tantalos.c:

/*
 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2011
 *
 *  This file is part of libroar a part of RoarAudio,
 *  a cross-platform sound system for both, home and professional use.
 *  See README for details.
 *
 *  This file is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 3
 *  as published by the Free Software Foundation.
 *
 *  libroar 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 software; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 *
 *  NOTE for everyone want's to change something and send patches:
 *  read README and HACKING! There a addition information on
 *  the license of this document you need to read before you send
 *  any patches.
 *
 *  NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
 *  or libpulse*:
 *  The libs libroaresd, libroararts and libroarpulse link this lib
 *  and are therefore GPL. Because of this it may be illigal to use
 *  them with any software that uses libesd, libartsc or libpulse*.
 */

#include "libroar.h"

#define _LEN 1024

#ifdef ROAR_HAVE_LIBSLP
static struct roar_slp_cookie * roar_vio_open_get_cookie (int reinit) {
 static struct roar_slp_cookie   cookie;
 static int inited = 0;

 if ( !inited ) {
  if ( roar_slp_cookie_init(&cookie, NULL) == -1 )
   return NULL;
  inited++;
 }

 return &cookie;
}
#endif

int     roar_vio_open_tantalos    (struct roar_vio_calls * calls, struct roar_vio_calls * dst,
                                   char * key, struct roar_vio_defaults * odef) {
#ifdef ROAR_HAVE_LIBSLP
 struct roar_slp_cookie * cookie;
 char url[_LEN];
 int i;
 int need_search = 0;
 time_t now = time(NULL);

 (void)dst;

 if ( (cookie = roar_vio_open_get_cookie(0)) == NULL )
  return -1;

 if ( cookie->matchcount == 0 ) {
  need_search++;
 } else {
  for (i = 0; i < cookie->matchcount; i++) {
   if ( cookie->match[i].tod < now ) {
    need_search++;
   }
  }
 }

 if ( need_search ) {
  if ( (cookie = roar_vio_open_get_cookie(1)) == NULL )
   return -1;
  if ( roar_slp_search(cookie, ROAR_SLP_URL_TYPE_DOWNLOAD_HTTP) == -1 )
   return -1;
 }

 // work on key:
 for (; *key == '/'; key++);

 for (i = 0; i < cookie->matchcount; i++) {
  strncpy(url, cookie->match[i].url + ROAR_SLP_URL_TYPE_DOWNLOAD_HTTP_LEN - 4, _LEN);
  roar_mm_strscat(url, "?key=");
  roar_mm_strscat(url, key);

  ROAR_DBG("roar_vio_open_tantalos(*): url='%s'", url);

  if ( roar_vio_open_dstr_vio(calls, url, odef, 1, NULL) == 0 )
   return 0;

  memset(calls, 0, sizeof(*calls));
 }

 return -1;
#else
 return -1;
#endif
}

//ll