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-module(ephraim_event).
-compile([debug_info, export_all]).
-include_lib("exmpp/include/exmpp.hrl").
-spec init() -> ok.
init() ->
loop().
-spec handleEvent(binary(), #xmlel{}) -> ok.
handleEvent(From, Item) ->
% HasAvatarData = exmpp_xml:has_element(Item, 'urn:xmpp:avatar:data', data),
% HasAvatarMetaData = exmpp_xml:has_element(Item, 'urn:xmpp:avatar:metadata', metadata),
if %HasAvatarData ->
% Element = exmpp_xml:get_element(Item, 'urn:xmpp:avatar:data', data),
% Data = base64:decode(exmpp_xml:get_cdata_from_list(Element#xmlel.children)),
% ephraim ! {roster, {avatar, From, Data}},
% ok;
%HasAvatarMetaData ->
% ok;
true ->
io:format("Received unhandled event from ~p:~n~p~n", [From, Item])
end.
-spec handleEvents(binary(), [#xmlel{}]) -> ok.
handleEvents(_, []) ->
ok;
handleEvents(From, [Item|Rest]) ->
handleEvent(From, Item),
handleEvents(From, Rest).
-spec loop() -> ok.
loop() ->
receive
stop ->
ok;
{receive_event, From, Packet} ->
Event = exmpp_xml:get_element(Packet, 'http://jabber.org/protocol/pubsub#event', event),
Items = exmpp_xml:get_element(Event, 'http://jabber.org/protocol/pubsub#event', items),
handleEvents(From, Items#xmlel.children),
loop();
Msg ->
io:format("ephraim_event: ~p~n", [Msg]),
loop()
end.
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