Fix room locking bugs

lib/pangea/extensions/pangea_room_extension/room_information_extension.dart

@@ -71,18 +71,16 @@ extension RoomInformationRoomExtension on Room {
       return (eventsDefaultPowerLevel ?? 0) >=
           ClassDefaultValues.powerLevelOfAdmin;
     }
-    int joinedRooms = 0;
     for (final child in spaceChildren) {
       if (child.roomId == null) continue;
       final Room? room = client.getRoomById(child.roomId!);
-      if (room?.isLocked == false) {
+      if (room == null || room.isAnalyticsRoom || room.isArchived) continue;
+      if (!room._isLocked) {
         return false;
       }
-      if (room != null) {
-        joinedRooms += 1;
-      }
     }
-    return joinedRooms > 0 ? true : false;
+    return (eventsDefaultPowerLevel ?? 0) >=
+        ClassDefaultValues.powerLevelOfAdmin;
   }
 
   bool get _isPangeaClass => isSpace && languageSettingsStateEvent != null;

lib/pangea/utils/lock_room.dart

@@ -1,3 +1,4 @@
+import 'package:fluffychat/pangea/extensions/pangea_room_extension/pangea_room_extension.dart';
 import 'package:matrix/matrix.dart';
 
 Future<void> lockRoom(Room room, Client client) async {
@@ -65,7 +66,7 @@ Future<void> lockSpace(Room space, Client client) async {
         continue;
       }
     }
-    if (child == null) continue;
+    if (child == null || child.isArchived || child.isAnalyticsRoom) continue;
     child.isSpace
         ? await lockSpace(child, client)
         : await lockChat(child, client);