/* libquvi

 * Copyright (C) 2012-2013  Toni Gundogdu <legatvs@gmail.com>

 *

 * This file is part of libquvi <http://quvi.sourceforge.net/>.

 *

 * This library is free software: you can redistribute it and/or

 * modify it under the terms of the GNU Affero General Public

 * License as published by the Free Software Foundation, either

 * version 3 of the License, or (at your option) any later version.

 *

 * This library 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 Affero General Public License for more details.

 *

 * You should have received a copy of the GNU Affero General

 * Public License along with this library.  If not, see

 * <http://www.gnu.org/licenses/>.

 */

#include "config.h"

#include <lauxlib.h>

#include <glib.h>

#include "quvi.h"

/* -- */

#include "_quvi_s.h"

#include "_quvi_net_s.h"

/* -- */

#include "lua/def.h"

#include "lua/getfield.h"

#include "lua/setfield.h"

#include "lua/quvi/opts.h"

#include "net/handle.h"

#include "net/fetch.h"

gint l_quvi_http_fetch(lua_State *l)

{

  gboolean croak_if_error;

  const gchar *url;

  _quvi_net_t n;

  GSList *opts;

  _quvi_t q;

  q = (_quvi_t) l_get_reg_userdata(l, USERDATA_QUVI_T);

  n = NULL;

  url = luaL_checkstring(l, 1);

  lua_pop(l, 1);

  opts = l_quvi_object_opts_new(l, 2);

  croak_if_error = l_quvi_object_opts_croak_if_error(l, opts);

#ifdef _UNUSED

  l_quvi_object_opts_curl(opts, q);

#endif

  n_fetch(q, &n, url, opts);

  lua_newtable(l);

  l_setfield_n(l, QO_RESPONSE_CODE, q->status.resp_code);

  l_setfield_n(l, QO_QUVI_CODE, q->status.rc);

  l_setfield_s(l, QO_ERROR_MESSAGE, (q->status.rc != QUVI_OK)

               ? q->status.errmsg->str

               : GS_EMPTY_S, -1);

  /*

   * The string (data) cannot contain embedded zeros; it is assumed

   * to end at the first zero.

   *  -- http://pgl.yoyo.org/luai/i/lua_pushstring

   */

  if (quvi_ok(q) == QUVI_FALSE)

    {

      if (croak_if_error == TRUE)

        luaL_error(l, "%s", q->status.errmsg->str);

    }

  l_setfield_s(l, QO_DATA, n->fetch.content->str, -1);

  l_quvi_object_opts_free(opts);

  n_free(n);

  return (1);  /* no. of returned values (one table) */

}

/* vim: set ts=2 sw=2 tw=72 expandtab: */