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using Gee;
using Xmpp.Core;
namespace Xmpp.Xep.Bookmarks {
private const string NS_URI = "storage:bookmarks";
public class Module : XmppStreamModule {
public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0048_bookmarks_module");
public signal void received_conferences(XmppStream stream, Gee.List<Conference> conferences);
public delegate void OnResult(XmppStream stream, Gee.List<Conference> conferences);
public void get_conferences(XmppStream stream, owned OnResult listener) {
StanzaNode get_node = new StanzaNode.build("storage", NS_URI).add_self_xmlns();
stream.get_module(PrivateXmlStorage.Module.IDENTITY).retrieve(stream, get_node, (stream, node) => {
Gee.List<Conference> conferences = get_conferences_from_stanza(node);
listener(stream, conferences);
});
}
public void set_conferences(XmppStream stream, Gee.List<Conference> conferences) {
StanzaNode storage_node = (new StanzaNode.build("storage", NS_URI)).add_self_xmlns();
foreach (Conference conference in conferences) {
storage_node.put_node(conference.stanza_node);
}
stream.get_module(PrivateXmlStorage.Module.IDENTITY).store(stream, storage_node, (stream) => {
stream.get_module(Module.IDENTITY).received_conferences(stream, conferences);
});
}
public void add_conference(XmppStream stream, Conference conference) {
get_conferences(stream, (stream, conferences) => {
conferences.add(conference);
stream.get_module(Module.IDENTITY).set_conferences(stream, conferences);
});
}
public void replace_conference(XmppStream stream, Conference orig_conference, Conference modified_conference) {
get_conferences(stream, (stream, conferences) => {
foreach (Conference conference in conferences) {
if (conference.autojoin == orig_conference.autojoin && conference.jid == orig_conference.jid &&
conference.name == orig_conference.name && conference.nick == orig_conference.nick) {
conference.autojoin = modified_conference.autojoin;
conference.jid = modified_conference.jid;
conference.name = modified_conference.name;
conference.nick = modified_conference.nick;
break;
}
}
stream.get_module(Module.IDENTITY).set_conferences(stream, conferences);
});
}
public void remove_conference(XmppStream stream, Conference conference_remove) {
get_conferences(stream, (stream, conferences) => {
Conference? rem = null;
foreach (Conference conference in conferences) {
if (conference.name == conference_remove.name && conference.jid == conference_remove.jid && conference.autojoin == conference_remove.autojoin) {
rem = conference;
break;
}
}
if (rem != null) conferences.remove(rem);
stream.get_module(Module.IDENTITY).set_conferences(stream, conferences);
});
}
public override void attach(XmppStream stream) { }
public override void detach(XmppStream stream) { }
public static void require(XmppStream stream) {
if (stream.get_module(IDENTITY) == null) stream.add_module(new Module());
}
public override string get_ns() { return NS_URI; }
public override string get_id() { return IDENTITY.id; }
private static Gee.List<Conference> get_conferences_from_stanza(StanzaNode node) {
Gee.List<Conference> conferences = new ArrayList<Conference>();
Gee.List<StanzaNode> conferenceNodes = node.get_subnode("storage", NS_URI).get_subnodes("conference", NS_URI);
foreach (StanzaNode conferenceNode in conferenceNodes) {
Conference? conference = Conference.create_from_stanza_node(conferenceNode);
conferences.add(conference);
}
return conferences;
}
}
}
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