116 lines
2.7 KiB
Dart
116 lines
2.7 KiB
Dart
import 'dart:async';
|
|
|
|
import 'package:flutter/material.dart';
|
|
|
|
import 'package:matrix/matrix.dart';
|
|
|
|
import '../../widgets/matrix.dart';
|
|
import 'chat_members_view.dart';
|
|
|
|
class ChatMembersPage extends StatefulWidget {
|
|
final String roomId;
|
|
|
|
const ChatMembersPage({required this.roomId, super.key});
|
|
|
|
@override
|
|
State<ChatMembersPage> createState() => ChatMembersController();
|
|
}
|
|
|
|
class ChatMembersController extends State<ChatMembersPage> {
|
|
List<User>? members;
|
|
List<User>? filteredMembers;
|
|
Object? error;
|
|
Membership membershipFilter = Membership.join;
|
|
|
|
final TextEditingController filterController = TextEditingController();
|
|
|
|
void setMembershipFilter(Membership membership) {
|
|
membershipFilter = membership;
|
|
setFilter();
|
|
}
|
|
|
|
void setFilter([_]) async {
|
|
final filter = filterController.text.toLowerCase().trim();
|
|
|
|
final members = this
|
|
.members
|
|
?.where((member) => member.membership == membershipFilter)
|
|
.toList();
|
|
|
|
if (filter.isEmpty) {
|
|
setState(() {
|
|
filteredMembers = members
|
|
?..sort((b, a) => a.powerLevel.compareTo(b.powerLevel));
|
|
});
|
|
return;
|
|
}
|
|
setState(() {
|
|
filteredMembers = members
|
|
?.where(
|
|
(user) =>
|
|
user.displayName?.toLowerCase().contains(filter) ??
|
|
user.id.toLowerCase().contains(filter),
|
|
)
|
|
.toList()
|
|
?..sort((b, a) => a.powerLevel.compareTo(b.powerLevel));
|
|
});
|
|
}
|
|
|
|
void refreshMembers([_]) async {
|
|
Logs().d('Load room members from', widget.roomId);
|
|
try {
|
|
setState(() {
|
|
error = null;
|
|
});
|
|
final participants = await Matrix.of(context)
|
|
.client
|
|
.getRoomById(widget.roomId)
|
|
?.requestParticipants(
|
|
[...Membership.values]..remove(Membership.leave),
|
|
);
|
|
|
|
if (!mounted) return;
|
|
|
|
setState(() {
|
|
members = participants;
|
|
});
|
|
setFilter();
|
|
} catch (e, s) {
|
|
Logs()
|
|
.d('Unable to request participants. Try again in 3 seconds...', e, s);
|
|
setState(() {
|
|
error = e;
|
|
});
|
|
}
|
|
}
|
|
|
|
StreamSubscription? _updateSub;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
refreshMembers();
|
|
|
|
_updateSub = Matrix.of(context)
|
|
.client
|
|
.onSync
|
|
.stream
|
|
.where(
|
|
(syncUpdate) =>
|
|
syncUpdate.rooms?.join?[widget.roomId]?.timeline?.events
|
|
?.any((state) => state.type == EventTypes.RoomMember) ??
|
|
false,
|
|
)
|
|
.listen(refreshMembers);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_updateSub?.cancel();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) => ChatMembersView(this);
|
|
}
|