fix bug in timeline

lib/controllers/room_chat_controller.dart

@@ -27,6 +27,16 @@ class RoomChatController extends AsyncNotifier<ChatController> {
     final room = ref.read(SelectedRoomController.provider);
     if (room == null) return InMemoryChatController();
 
+    final messages = await room.timeline
+        .map(
+          (timelineRowTuple) => room.events.firstWhereOrNull(
+            (event) => event.rowId == timelineRowTuple.eventRowId,
+          ),
+        )
+        .nonNulls
+        .toMessages(ref);
+    final controller = InMemoryChatController(messages: messages);
+
     ref.onDispose(
       ref.listen(NewEventsController.provider(roomId), (_, next) async {
         for (final event in next) {
@@ -62,23 +72,17 @@ class RoomChatController extends AsyncNotifier<ChatController> {
                 ),
               );
             }
-            if (message != null) {
-              return await insertMessage(message);
+            if (message != null &&
+                !controller.messages.any(
+                  (oldMessage) => oldMessage.id == message.id,
+                )) {
+              await insertMessage(message);
             }
           }
         }
-      }).close,
+      }, weak: true).close,
     );
 
-    final messages = await room.timeline
-        .map(
-          (timelineRowTuple) => room.events.firstWhereOrNull(
-            (event) => event.rowId == timelineRowTuple.eventRowId,
-          ),
-        )
-        .nonNulls
-        .toMessages(ref);
-    final controller = InMemoryChatController(messages: messages);
     ref.onDispose(controller.dispose);
 
     if (messages.length < 20) await loadOlder(controller);

lib/controllers/rooms_controller.dart

@@ -15,18 +15,29 @@ class RoomsController extends Notifier<IMap<String, Room>> {
       final incoming = entry.value;
       final existing = acc[roomId];
 
+      final events = existing?.events.updateById(
+        incoming.events,
+        (item) => item.eventId,
+      );
+
       ref
           .watch(NewEventsController.provider(roomId).notifier)
-          .add(incoming.events);
+          .add(
+            incoming.timeline
+                .map(
+                  (timelineTuple) => events?.firstWhereOrNull(
+                    (event) => timelineTuple.eventRowId == event.rowId,
+                  ),
+                )
+                .nonNulls
+                .toIList(),
+          );
 
       return acc.add(
         roomId,
         existing?.copyWith(
               metadata: incoming.metadata ?? existing.metadata,
-              events: existing.events.updateById(
-                incoming.events,
-                (item) => item.eventId,
-              ),
+              events: events!,
               state: incoming.state.entries.fold(
                 existing.state,
                 (previousValue, event) => previousValue.add(

lib/models/room.dart

@@ -28,7 +28,7 @@ abstract class Room with _$Room {
 abstract class TimelineRowTuple with _$TimelineRowTuple {
   const factory TimelineRowTuple({
     @JsonKey(name: "timeline_rowid") required int timelineRowId,
-    @JsonKey(name: "timeline_eventid") int? eventRowId,
+    @JsonKey(name: "event_rowid") int? eventRowId,
   }) = _TimelineRowTuple;
 
   factory TimelineRowTuple.fromJson(Map<String, Object?> json) =>

lib/widgets/chat_page/room_chat.dart

@@ -267,7 +267,9 @@ class RoomChat extends HookConsumerWidget {
                             chatAnimatedListBuilder: (_, itemBuilder) =>
                                 ChatAnimatedList(
                                   itemBuilder: itemBuilder,
-                                  onEndReached: notifier.loadOlder,
+                                  onEndReached: room.hasMore
+                                      ? notifier.loadOlder
+                                      : null,
                                   onStartReached: () => client.markRead(room),
                                   bottomPadding: 72,
                                 ),