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using Gee;
using Xmpp;
using Dino.Entities;
namespace Dino {
public class Register : StreamInteractionModule, Object{
public static ModuleIdentity<Register> IDENTITY = new ModuleIdentity<Register>("registration");
public string id { get { return IDENTITY.id; } }
private StreamInteractor stream_interactor;
private Database db;
public static void start(StreamInteractor stream_interactor, Database db) {
Register m = new Register(stream_interactor, db);
stream_interactor.add_module(m);
}
private Register(StreamInteractor stream_interactor, Database db) {
this.stream_interactor = stream_interactor;
this.db = db;
}
public async ConnectionManager.ConnectionError.Source? add_check_account(Account account) {
SourceFunc callback = add_check_account.callback;
ConnectionManager.ConnectionError.Source? ret = null;
ulong handler_id_connected = stream_interactor.stream_negotiated.connect((connected_account, stream) => {
if (connected_account.equals(account)) {
account.persist(db);
account.enabled = true;
Idle.add((owned)callback);
}
});
ulong handler_id_error = stream_interactor.connection_manager.connection_error.connect((connected_account, error) => {
if (connected_account.equals(account)) {
ret = error.source;
}
stream_interactor.disconnect_account(account);
Idle.add((owned)callback);
});
stream_interactor.connect_account(account);
yield;
stream_interactor.disconnect(handler_id_connected);
stream_interactor.connection_manager.disconnect(handler_id_error);
return ret;
}
public class ServerAvailabilityReturn {
public bool available { get; set; }
public TlsCertificateFlags? error_flags { get; set; }
}
public static async ServerAvailabilityReturn check_server_availability(Jid jid) {
XmppStream stream = new XmppStream();
stream.add_module(new Tls.Module());
stream.add_module(new Iq.Module());
stream.add_module(new Xep.SrvRecordsTls.Module());
ServerAvailabilityReturn ret = new ServerAvailabilityReturn() { available=false };
SourceFunc callback = check_server_availability.callback;
stream.stream_negotiated.connect(() => {
if (callback != null) {
ret.available = true;
Idle.add((owned)callback);
}
});
stream.get_module(Tls.Module.IDENTITY).invalid_certificate.connect((peer_cert, errors) => {
if (callback != null) {
ret.error_flags = errors;
Idle.add((owned)callback);
}
});
stream.connect.begin(jid.domainpart, (_, res) => {
try {
stream.connect.end(res);
} catch (Error e) {
debug("Error connecting to stream: %s", e.message);
}
if (callback != null) {
Idle.add((owned)callback);
}
});
yield;
try {
stream.disconnect();
} catch (Error e) {}
return ret;
}
public static async Xep.InBandRegistration.Form? get_registration_form(Jid jid) {
XmppStream stream = new XmppStream();
stream.add_module(new Tls.Module());
stream.add_module(new Iq.Module());
stream.add_module(new Xep.SrvRecordsTls.Module());
stream.add_module(new Xep.InBandRegistration.Module());
Xep.InBandRegistration.Form? form = null;
SourceFunc callback = get_registration_form.callback;
stream.stream_negotiated.connect(() => {
if (callback != null) {
Idle.add((owned)callback);
}
});
stream.connect.begin(jid.domainpart, (_, res) => {
try {
stream.connect.end(res);
} catch (Error e) {
debug("Error connecting to stream: %s", e.message);
}
if (callback != null) {
Idle.add((owned)callback);
}
});
yield;
if (stream.negotiation_complete) {
form = yield stream.get_module(Xep.InBandRegistration.Module.IDENTITY).get_from_server(stream, jid);
}
return form;
}
public static async string submit_form(Jid jid, Xep.InBandRegistration.Form form) {
return yield form.stream.get_module(Xep.InBandRegistration.Module.IDENTITY).submit_to_server(form.stream, jid, form);
}
}
}
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