gonna continue later (a long time)

lib/pages/chat/chat.dart

@@ -317,6 +317,8 @@ class ChatController extends State<ChatPageWithRoom>
     if (kIsWeb) {
       onFocusSub = html.window.onFocus.listen((_) => setReadMarker());
     }
+
+    _getThreads();
   }
 
   void _tryLoadTimeline() async {
@@ -376,6 +378,7 @@ class ChatController extends State<ChatPageWithRoom>
   }
 
   Future<void>? loadTimelineFuture;
+  Map<String, Thread>? threads;
 
   int? animateInEventIndex;
 
@@ -418,6 +421,15 @@ class ChatController extends State<ChatPageWithRoom>
     return;
   }
 
+  Future<void> _getThreads() async {
+    try {
+      threads = await room.getThreads();
+      Logs().w('Thread amount: ${threads?.length}');
+    } catch (e, s) {
+      Logs().w('Unable to load threads in $roomId', e, s);
+    }
+  }
+
   String? scrollToEventIdMarker;
 
   @override
@@ -754,7 +766,7 @@ class ChatController extends State<ChatPageWithRoom>
       return;
     }
 
-    Navigator.of(context).push(new MaterialPageRoute(
+    Navigator.of(context).push(MaterialPageRoute(
       builder: (BuildContext ctx) {
         return RecoveredEventDialog(
           event: recoveredEvent,
@@ -774,7 +786,7 @@ class ChatController extends State<ChatPageWithRoom>
     }
     final event = selectedEvents.single;
     var text = event.isRichMessage ? event.formattedText : event.text;
-    var content = {...event.content};
+    final content = {...event.content};
     try {
       text = await Translator.translate(
           text, PlatformDispatcher.instance.locale.languageCode);
@@ -873,18 +885,23 @@ class ChatController extends State<ChatPageWithRoom>
 
   void endPollAction() async {
     final event = selectedEvents.first;
-    if (event == null) return;
     final client = currentRoomBundle.firstWhere(
       (cl) => selectedEvents.first.senderId == cl!.userID,
       orElse: () => null,
     );
     if (client == null) return;
-    if (event.senderId != client!.userID) return;
-    await room.sendEvent({
-      'org.matrix.msc1767.text': 'Ended poll',
-      'm.relates_to': {'rel_type': 'm.reference', 'event_id': event.eventId},
-      'body': 'Ended poll'
-    }, type: 'org.matrix.msc3381.poll.end');
+    if (event.senderId != client.userID) return;
+    await room.sendEvent(
+      {
+        'org.matrix.msc1767.text': 'Ended poll',
+        'm.relates_to': {
+          'rel_type': 'm.reference',
+          'event_id': event.eventId,
+        },
+        'body': 'Ended poll',
+      },
+      type: 'org.matrix.msc3381.poll.end',
+    );
   }
 
   void redactEventsAction() async {

lib/pages/chat/chat_event_list.dart

@@ -37,7 +37,7 @@ class ChatEventList extends StatelessWidget {
 
     final horizontalPadding = FluffyThemes.isColumnMode(context) ? 8.0 : 0.0;
 	
-    final events = timeline.events.filterByVisibleInGui();
+    final events = timeline.events.filterByVisibleInGui().filterByThreaded(false);
     final animateInEventIndex = controller.animateInEventIndex;
 
     // create a map of eventId --> index to greatly improve performance of
@@ -120,6 +120,10 @@ class ChatEventList extends StatelessWidget {
             final animateIn = animateInEventIndex != null &&
                 timeline.events.length > animateInEventIndex &&
                 event == timeline.events[animateInEventIndex];
+              
+            final thread = (controller.threads?.containsKey(event.eventId) ?? false)
+              ? controller.threads![event.eventId]
+              : null;
 
             return AutoScrollTag(
               key: ValueKey(event.eventId),
@@ -128,6 +132,7 @@ class ChatEventList extends StatelessWidget {
               child: Message(
                 event,
                 animateIn: animateIn,
+                thread: thread,
                 resetAnimateIn: () {
                   controller.animateInEventIndex = null;
                 },

lib/pages/chat/events/message.dart

@@ -45,6 +45,7 @@ class Message extends StatelessWidget {
   final List<Color> colors;
   final bool gradient;
   final bool singleSelected;
+  final Thread? thread;
 
   const Message(
     this.event, {
@@ -54,6 +55,7 @@ class Message extends StatelessWidget {
     this.longPressSelect = false,
     this.gradient = false,
     this.singleSelected = false,
+    this.thread,
     required this.onSelect,
     required this.onInfoTab,
     required this.scrollToEventId,
@@ -688,6 +690,11 @@ class Message extends StatelessWidget {
                                       : const SizedBox.shrink(),
                                 ),
                               ),
+                              Text(
+                                thread == null
+                                    ? 'No thread'
+                                    : 'Has thread, last event: ${thread!.lastEvent != null ? thread!.lastEvent!.eventId : 'None'}',
+                              ),
                             ],
                           ),
                         ),

lib/pages/chat_list/chat_list_item.dart

@@ -253,7 +253,7 @@ class ChatListItem extends StatelessWidget {
                 children: <Widget>[
                   if (typingText.isEmpty &&
                       ownMessage &&
-                      room.lastEvent!.status.isSending) ...[
+                      (room.lastEvent?.status.isSending ?? false)) ...[
                     const SizedBox(
                       width: 16,
                       height: 16,

lib/utils/matrix_sdk_extensions/filtered_timeline_extension.dart

@@ -4,6 +4,10 @@ import 'package:matrix/matrix.dart';
 import '../../config/app_config.dart';
 
 extension VisibleInGuiExtension on List<Event> {
+  List<Event> filterByThreaded(bool threaded) {
+    return where((e) => e.isThreaded == threaded).toList();
+  }
+
   List<Event> filterByVisibleInGui({String? exceptionEventId}) {
     final visibleEvents =
         where((e) => e.isVisibleInGui || e.eventId == exceptionEventId)
@@ -46,7 +50,9 @@ extension IsStateExtension on Event {
       // if we enabled to hide all redacted events, don't show those
       (!AppConfig.hideRedactedEvents || !redacted) &&
       // if we enabled to hide all unknown events, don't show those
-      (!AppConfig.hideUnknownEvents || isEventTypeKnown || type == PollEvents.PollStart) &&
+      (!AppConfig.hideUnknownEvents ||
+          isEventTypeKnown ||
+          type == PollEvents.PollStart) &&
       // remove state events that we don't want to render
       (isState || !AppConfig.hideAllStateEvents) &&
       // hide simple join/leave member events in public rooms
@@ -56,5 +62,9 @@ extension IsStateExtension on Event {
           content.tryGet<String>('membership') == 'ban' ||
           stateKey != senderId);
 
+  bool get isThreaded =>
+      relationshipEventId != null &&
+      relationshipType == RelationshipTypes.thread;
+
   bool get isState => this.stateKey != null;
 }