%% Created automatically by XML generator (fxml_gen.erl)
%% Source: xmpp_codec.spec

-module(xep0066).

-compile(export_all).

do_decode(<<"x">>, <<"jabber:x:oob">>, El, Opts) ->
    decode_oob_x(<<"jabber:x:oob">>, Opts, El);
do_decode(<<"desc">>, <<"jabber:x:oob">>, El, Opts) ->
    decode_oob_desc(<<"jabber:x:oob">>, Opts, El);
do_decode(<<"url">>, <<"jabber:x:oob">>, El, Opts) ->
    decode_oob_url(<<"jabber:x:oob">>, Opts, El);
do_decode(Name, <<>>, _, _) ->
    erlang:error({xmpp_codec, {missing_tag_xmlns, Name}});
do_decode(Name, XMLNS, _, _) ->
    erlang:error({xmpp_codec, {unknown_tag, Name, XMLNS}}).

tags() ->
    [{<<"x">>, <<"jabber:x:oob">>},
     {<<"desc">>, <<"jabber:x:oob">>},
     {<<"url">>, <<"jabber:x:oob">>}].

do_encode({oob_x, _, _, _} = X, TopXMLNS) ->
    encode_oob_x(X, TopXMLNS).

do_get_name({oob_x, _, _, _}) -> <<"x">>.

do_get_ns({oob_x, _, _, _}) -> <<"jabber:x:oob">>.

pp(oob_x, 3) -> [url, desc, sid];
pp(_, _) -> no.

records() -> [{oob_x, 3}].

decode_oob_x(__TopXMLNS, __Opts,
             {xmlel, <<"x">>, _attrs, _els}) ->
    {Desc, Url} = decode_oob_x_els(__TopXMLNS,
                                   __Opts,
                                   _els,
                                   <<>>,
                                   error),
    Sid = decode_oob_x_attrs(__TopXMLNS, _attrs, undefined),
    {oob_x, Url, Desc, Sid}.

decode_oob_x_els(__TopXMLNS, __Opts, [], Desc, Url) ->
    {Desc,
     case Url of
         error ->
             erlang:error({xmpp_codec,
                           {missing_tag, <<"url">>, __TopXMLNS}});
         {value, Url1} -> Url1
     end};
decode_oob_x_els(__TopXMLNS, __Opts,
                 [{xmlel, <<"url">>, _attrs, _} = _el | _els], Desc,
                 Url) ->
    case xmpp_codec:get_attr(<<"xmlns">>,
                             _attrs,
                             __TopXMLNS)
        of
        <<"jabber:x:oob">> ->
            decode_oob_x_els(__TopXMLNS,
                             __Opts,
                             _els,
                             Desc,
                             {value,
                              decode_oob_url(<<"jabber:x:oob">>, __Opts, _el)});
        _ ->
            decode_oob_x_els(__TopXMLNS, __Opts, _els, Desc, Url)
    end;
decode_oob_x_els(__TopXMLNS, __Opts,
                 [{xmlel, <<"desc">>, _attrs, _} = _el | _els], Desc,
                 Url) ->
    case xmpp_codec:get_attr(<<"xmlns">>,
                             _attrs,
                             __TopXMLNS)
        of
        <<"jabber:x:oob">> ->
            decode_oob_x_els(__TopXMLNS,
                             __Opts,
                             _els,
                             decode_oob_desc(<<"jabber:x:oob">>, __Opts, _el),
                             Url);
        _ ->
            decode_oob_x_els(__TopXMLNS, __Opts, _els, Desc, Url)
    end;
decode_oob_x_els(__TopXMLNS, __Opts, [_ | _els], Desc,
                 Url) ->
    decode_oob_x_els(__TopXMLNS, __Opts, _els, Desc, Url).

decode_oob_x_attrs(__TopXMLNS,
                   [{<<"sid">>, _val} | _attrs], _Sid) ->
    decode_oob_x_attrs(__TopXMLNS, _attrs, _val);
decode_oob_x_attrs(__TopXMLNS, [_ | _attrs], Sid) ->
    decode_oob_x_attrs(__TopXMLNS, _attrs, Sid);
decode_oob_x_attrs(__TopXMLNS, [], Sid) ->
    decode_oob_x_attr_sid(__TopXMLNS, Sid).

encode_oob_x({oob_x, Url, Desc, Sid}, __TopXMLNS) ->
    __NewTopXMLNS =
        xmpp_codec:choose_top_xmlns(<<"jabber:x:oob">>,
                                    [],
                                    __TopXMLNS),
    _els = lists:reverse('encode_oob_x_$desc'(Desc,
                                              __NewTopXMLNS,
                                              'encode_oob_x_$url'(Url,
                                                                  __NewTopXMLNS,
                                                                  []))),
    _attrs = encode_oob_x_attr_sid(Sid,
                                   xmpp_codec:enc_xmlns_attrs(__NewTopXMLNS,
                                                              __TopXMLNS)),
    {xmlel, <<"x">>, _attrs, _els}.

'encode_oob_x_$desc'(<<>>, __TopXMLNS, _acc) -> _acc;
'encode_oob_x_$desc'(Desc, __TopXMLNS, _acc) ->
    [encode_oob_desc(Desc, __TopXMLNS) | _acc].

'encode_oob_x_$url'(Url, __TopXMLNS, _acc) ->
    [encode_oob_url(Url, __TopXMLNS) | _acc].

decode_oob_x_attr_sid(__TopXMLNS, undefined) -> <<>>;
decode_oob_x_attr_sid(__TopXMLNS, _val) -> _val.

encode_oob_x_attr_sid(<<>>, _acc) -> _acc;
encode_oob_x_attr_sid(_val, _acc) ->
    [{<<"sid">>, _val} | _acc].

decode_oob_desc(__TopXMLNS, __Opts,
                {xmlel, <<"desc">>, _attrs, _els}) ->
    Cdata = decode_oob_desc_els(__TopXMLNS,
                                __Opts,
                                _els,
                                <<>>),
    Cdata.

decode_oob_desc_els(__TopXMLNS, __Opts, [], Cdata) ->
    decode_oob_desc_cdata(__TopXMLNS, Cdata);
decode_oob_desc_els(__TopXMLNS, __Opts,
                    [{xmlcdata, _data} | _els], Cdata) ->
    decode_oob_desc_els(__TopXMLNS,
                        __Opts,
                        _els,
                        <<Cdata/binary, _data/binary>>);
decode_oob_desc_els(__TopXMLNS, __Opts, [_ | _els],
                    Cdata) ->
    decode_oob_desc_els(__TopXMLNS, __Opts, _els, Cdata).

encode_oob_desc(Cdata, __TopXMLNS) ->
    __NewTopXMLNS =
        xmpp_codec:choose_top_xmlns(<<"jabber:x:oob">>,
                                    [],
                                    __TopXMLNS),
    _els = encode_oob_desc_cdata(Cdata, []),
    _attrs = xmpp_codec:enc_xmlns_attrs(__NewTopXMLNS,
                                        __TopXMLNS),
    {xmlel, <<"desc">>, _attrs, _els}.

decode_oob_desc_cdata(__TopXMLNS, <<>>) -> <<>>;
decode_oob_desc_cdata(__TopXMLNS, _val) -> _val.

encode_oob_desc_cdata(<<>>, _acc) -> _acc;
encode_oob_desc_cdata(_val, _acc) ->
    [{xmlcdata, _val} | _acc].

decode_oob_url(__TopXMLNS, __Opts,
               {xmlel, <<"url">>, _attrs, _els}) ->
    Cdata = decode_oob_url_els(__TopXMLNS,
                               __Opts,
                               _els,
                               <<>>),
    Cdata.

decode_oob_url_els(__TopXMLNS, __Opts, [], Cdata) ->
    decode_oob_url_cdata(__TopXMLNS, Cdata);
decode_oob_url_els(__TopXMLNS, __Opts,
                   [{xmlcdata, _data} | _els], Cdata) ->
    decode_oob_url_els(__TopXMLNS,
                       __Opts,
                       _els,
                       <<Cdata/binary, _data/binary>>);
decode_oob_url_els(__TopXMLNS, __Opts, [_ | _els],
                   Cdata) ->
    decode_oob_url_els(__TopXMLNS, __Opts, _els, Cdata).

encode_oob_url(Cdata, __TopXMLNS) ->
    __NewTopXMLNS =
        xmpp_codec:choose_top_xmlns(<<"jabber:x:oob">>,
                                    [],
                                    __TopXMLNS),
    _els = encode_oob_url_cdata(Cdata, []),
    _attrs = xmpp_codec:enc_xmlns_attrs(__NewTopXMLNS,
                                        __TopXMLNS),
    {xmlel, <<"url">>, _attrs, _els}.

decode_oob_url_cdata(__TopXMLNS, <<>>) ->
    erlang:error({xmpp_codec,
                  {missing_cdata, <<>>, <<"url">>, __TopXMLNS}});
decode_oob_url_cdata(__TopXMLNS, _val) -> _val.

encode_oob_url_cdata(_val, _acc) ->
    [{xmlcdata, _val} | _acc].