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using Gee;
namespace Xmpp.Xep.InBandRegistration {
public const string NS_URI = "jabber:iq:register";
public class Module : XmppStreamNegotiationModule {
public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0077_in_band_registration");
public async Form? get_from_server(XmppStream stream, Jid jid) {
Iq.Stanza request_form_iq = new Iq.Stanza.get(new StanzaNode.build("query", NS_URI).add_self_xmlns());
request_form_iq.to = jid;
SourceFunc callback = get_from_server.callback;
Form? form = null;
stream.get_module(Iq.Module.IDENTITY).send_iq(stream, request_form_iq, (stream, response_iq) => {
form = new Form.from_node(stream, response_iq);
Idle.add((owned)callback);
});
yield;
return form;
}
public async string? submit_to_server(XmppStream stream, Jid jid, Form form) {
StanzaNode query_node = new StanzaNode.build("query", NS_URI).add_self_xmlns();
query_node.put_node(form.get_submit_node());
Iq.Stanza iq = new Iq.Stanza.set(query_node);
iq.to = jid;
string? error_message = null;
SourceFunc callback = submit_to_server.callback;
stream.get_module(Iq.Module.IDENTITY).send_iq(stream, iq, (stream, response_iq) => {
if (response_iq.is_error()) {
ErrorStanza? error_stanza = response_iq.get_error();
error_message = error_stanza.text ?? "Error";
}
Idle.add((owned)callback);
});
yield;
return error_message;
}
public override bool mandatory_outstanding(XmppStream stream) { return false; }
public override bool negotiation_active(XmppStream stream) { return false; }
public override void attach(XmppStream stream) { }
public override void detach(XmppStream stream) { }
public override string get_ns() { return NS_URI; }
public override string get_id() { return IDENTITY.id; }
}
public class Form : DataForms.DataForm {
public string? oob = null;
internal Form.from_node(XmppStream stream, Iq.Stanza iq) {
StanzaNode? x_node = iq.stanza.get_deep_subnode(NS_URI + ":query", DataForms.NS_URI + ":x");
base.from_node(x_node ?? new StanzaNode.build("x", NS_URI).add_self_xmlns(), stream);
oob = iq.stanza.get_deep_string_content(NS_URI + ":query", "jabber:x:oob:x", "url");
}
}
}
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