Typing indicator

This commit is contained in:
2024-08-23 22:43:04 +08:00
parent 48ca885a2c
commit a70e6c7118
7 changed files with 166 additions and 19 deletions

View File

@ -24,6 +24,7 @@ import 'package:solian/widgets/channel/channel_call_indicator.dart';
import 'package:solian/widgets/chat/call/chat_call_action.dart';
import 'package:solian/widgets/chat/chat_event_list.dart';
import 'package:solian/widgets/chat/chat_message_input.dart';
import 'package:solian/widgets/chat/chat_typing_indicator.dart';
import 'package:solian/widgets/current_state_action.dart';
class ChannelChatScreen extends StatefulWidget {
@ -103,12 +104,18 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
setState(() => _isBusy = false);
}
List<ChannelMember> _typingUsers = List.empty(growable: true);
Map<int, Timer> _typingInactiveTimer = {};
void _listenMessages() {
final WebSocketProvider provider = Get.find();
_subscription = provider.stream.stream.listen((event) {
final WebSocketProvider ws = Get.find();
_subscription = ws.stream.stream.listen((event) {
switch (event.method) {
case 'events.new':
final payload = Event.fromJson(event.payload!);
final typingIdx =
_typingUsers.indexWhere((x) => x.id == payload.senderId);
if (typingIdx != -1) _typingUsers.removeAt(typingIdx);
_chatController.receiveEvent(payload);
break;
case 'calls.new':
@ -123,6 +130,24 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
setState(() => _ongoingCall = null);
}
break;
case 'status.typing':
if (event.payload?['channel_id'] != _channel!.id) break;
final member = ChannelMember.fromJson(event.payload!['member']);
if (!_typingUsers.any((x) => x.id == member.id)) {
setState(() {
_typingUsers.add(member);
});
}
_typingInactiveTimer[member.id]?.cancel();
_typingInactiveTimer[member.id] = Timer(
const Duration(seconds: 3),
() {
setState(() {
_typingUsers.removeWhere((x) => x.id == member.id);
_typingInactiveTimer.remove(member.id);
});
},
);
}
});
}
@ -280,23 +305,28 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
child: BackdropFilter(
filter: ImageFilter.blur(sigmaX: 50, sigmaY: 50),
child: SafeArea(
child: ChatMessageInput(
edit: _messageToEditing,
reply: _messageToReplying,
realm: widget.realm,
placeholder: placeholder,
channel: _channel!,
onSent: (Event item) {
setState(() {
_chatController.addPendingEvent(item);
});
},
onReset: () {
setState(() {
_messageToReplying = null;
_messageToEditing = null;
});
},
child: Column(
children: [
ChatTypingIndicator(users: _typingUsers),
ChatMessageInput(
edit: _messageToEditing,
reply: _messageToReplying,
realm: widget.realm,
placeholder: placeholder,
channel: _channel!,
onSent: (Event item) {
setState(() {
_chatController.addPendingEvent(item);
});
},
onReset: () {
setState(() {
_messageToReplying = null;
_messageToEditing = null;
});
},
),
],
),
),
),
@ -329,6 +359,9 @@ class _ChannelChatScreenState extends State<ChannelChatScreen>
@override
void dispose() {
for (var timer in _typingInactiveTimer.values) {
timer.cancel();
}
_subscription?.cancel();
WidgetsBinding.instance.removeObserver(this);
super.dispose();