feat(xep): Add cache and roomstate to MUC implementation.
Signed-off-by: Ikjot Singh Dhody <ikjotsd@gmail.com>
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1f1321b269
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@ -32,3 +32,14 @@ class RoomInformation {
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/// The name or title of the Multi-User Chat (MUC) room.
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final String name;
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}
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class RoomState {
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RoomState({
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required this.roomJid,
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required this.roomInformation,
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this.nick,
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});
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final JID roomJid;
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final RoomInformation roomInformation;
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String? nick;
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}
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@ -11,6 +11,7 @@ import 'package:moxxmpp/src/xeps/xep_0030/types.dart';
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import 'package:moxxmpp/src/xeps/xep_0030/xep_0030.dart';
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import 'package:moxxmpp/src/xeps/xep_0045/errors.dart';
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import 'package:moxxmpp/src/xeps/xep_0045/types.dart';
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import 'package:synchronized/synchronized.dart';
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enum ConversationType { chat, groupchat, groupchatprivate }
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@ -25,6 +26,12 @@ class MUCManager extends XmppManagerBase {
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@override
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Future<bool> isSupported() async => true;
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/// Map full JID to RoomState
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final Map<JID, RoomState> _mucRoomCache = {};
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/// Cache lock
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final Lock _cacheLock = Lock();
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Future<Result<RoomInformation, MUCError>> queryRoomInformation(
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JID roomJID,
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) async {
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@ -38,6 +45,14 @@ class MUCManager extends XmppManagerBase {
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final roomInformation = RoomInformation.fromDiscoInfo(
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discoInfo: result.get<DiscoInfo>(),
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);
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await _cacheLock.synchronized(
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() async {
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_mucRoomCache[roomJID] = RoomState(
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roomJid: roomJID,
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roomInformation: roomInformation,
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);
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},
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);
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return Result(roomInformation);
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} catch (e) {
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return Result(InvalidDiscoInfoResponse);
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@ -64,23 +79,39 @@ class MUCManager extends XmppManagerBase {
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),
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),
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);
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await _cacheLock.synchronized(
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() async {
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_mucRoomCache[roomJID]!.nick = nick;
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},
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);
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return const Result(true);
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}
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Future<Result<bool, MUCError>> leaveRoom(
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JID roomJIDWithNickname,
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JID roomJID,
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) async {
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if (roomJIDWithNickname.resource.isEmpty) {
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String? nick;
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await _cacheLock.synchronized(
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() async {
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nick = _mucRoomCache[roomJID]!.nick;
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},
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);
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if (nick!.isEmpty) {
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return Result(NoNicknameSpecified());
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}
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await getAttributes().sendStanza(
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StanzaDetails(
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Stanza.presence(
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to: roomJIDWithNickname.toString(),
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to: roomJID.withResource(nick!).toString(),
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type: 'unavailable',
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),
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),
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);
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await _cacheLock.synchronized(
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() async {
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_mucRoomCache.remove(roomJID);
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},
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);
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return const Result(true);
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}
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}
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