Use account data for filtering DMs

lib/controllers/spaces_controller.dart

@@ -1,6 +1,7 @@
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter/material.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/account_data_controller.dart";
 import "package:nexus/controllers/rooms_controller.dart";
 import "package:nexus/controllers/top_level_spaces_controller.dart";
 import "package:nexus/controllers/space_edges_controller.dart";
@@ -57,12 +58,28 @@ class SpacesController extends Notifier<IList<Space>> {
         )
         .map((e) => e.value);
 
+    final accountData = ref.watch(AccountDataController.provider);
+
+    final directMessages = IMap(
+      accountData["m.direct"]?.content ?? {},
+    ).values.expand((element) => element);
+
     final homeRooms = otherRooms
-        .where((room) => room.metadata?.dmUserId == null)
+        .where(
+          (room) =>
+              directMessages.any(
+                (directMessage) => directMessage == room.metadata?.id,
+              ) ==
+              false,
+        )
         .toIList();
 
     final dmRooms = otherRooms
-        .where((room) => room.metadata?.dmUserId != null)
+        .where(
+          (room) => directMessages.any(
+            (directMessage) => directMessage == room.metadata?.id,
+          ),
+        )
         .toIList();
 
     final topLevelSpacesList = topLevelSpaceIds