Brush off a bit

kilochat/lib/chat_screen.dart

@@ -64,7 +64,7 @@ class ChatScreen extends ConsumerWidget {
             ],
           ),
           body: DisplayToast(
-            stream: repository.x,
+            stream: repository.notifications,
             builder: (message, animation) {
               return Column(
                 crossAxisAlignment: CrossAxisAlignment.start,
@@ -73,7 +73,7 @@ class ChatScreen extends ConsumerWidget {
                     color: Colors.yellow,
                     padding: const EdgeInsets.all(8),
                     width: double.infinity,
-                    child: Text('in channel "${message.channel!.name}"'),
+                    child: Text('in channel "${message.channel?.name ?? 'unknown'}"'),
                   ),
                   MessageTile(message: message, animation: animation),
                 ],

kilochat/lib/display_toast.dart

@@ -4,11 +4,11 @@ import 'package:flutter/material.dart';
 
 class DisplayToast<T> extends StatefulWidget {
   const DisplayToast({
-    Key? key,
+    super.key,
     required this.child,
     required this.stream,
     required this.builder,
-  }) : super(key: key);
+  });
 
   final Widget child;
   final Stream<T> stream;
@@ -59,7 +59,7 @@ class _DisplayToastState<T> extends State<DisplayToast<T>>
               borderRadius: BorderRadius.circular(10),
               border: Border.all(color: Colors.black),
               boxShadow: kElevationToShadow[4],
-              color: Colors.white,
+              color: Colors.grey.withAlpha(100),
             ),
             child: widget.builder(event, _controller),
           ),

kilochat/lib/providers.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 
 import 'package:corbado_auth/corbado_auth.dart';
+import 'package:realm/realm.dart';
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 
 import 'model.dart';
@@ -35,6 +36,10 @@ Stream<Repository> repository(RepositoryRef ref) async* {
 Stream<Channel?> focusedChannel(FocusedChannelRef ref) async* {
   final repository = await ref.watch(repositoryProvider.future);
   await for (final channel in repository.focusedChannelChanges) {
-    yield channel;
+    yield channel?.nullIfInvalid;
   }
 }
+
+extension<T extends RealmObject> on T {
+  T? get nullIfInvalid => isValid ? this : null;
+}

kilochat/lib/realm_ui/realm_animated_list.dart

@@ -105,6 +105,7 @@ class _RealmAnimatedListState<E> extends State<RealmAnimatedList<E>> {
   @override
   void dispose() {
     _subscription?.cancel();
+    _subscription = null;
     super.dispose();
   }
 

kilochat/lib/repository.dart

@@ -1,7 +1,6 @@
 import 'dart:async';
 import 'dart:io';
 
-import 'package:cancellation_token/cancellation_token.dart';
 import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:kilochat/settings.dart';
 import 'package:realm/realm.dart';
@@ -141,10 +140,14 @@ class Repository extends Disposable {
     );
   }
 
-  late Stream<Message> x =
-      allMessages.changes.where((c) => c.inserted.isNotEmpty).map((c) {
-    return c.results[c.inserted.last];
-  });
+  late Stream<Message> notifications = allMessages.changes.asyncExpand((c) async* {
+    final idx = c.inserted.lastOrNull ?? c.modified.lastOrNull ?? -1;
+    if (idx >= 0) { // not a delete
+      final message = c.results[idx];
+      if (message.owner != userProfile && message.channel != focusedChannel) {
+        yield message;
+      }
+  }});
 
   void postNewMessage(Channel channel, String text) {
     // messages are sorted latest first

kilochat/lib/tiles.dart

@@ -78,7 +78,7 @@ class MessageTile extends ConsumerWidget {
           ),
           const SizedBox(height: 8),
           SizedBox(
-            height: 30,
+            height: 32,
             child: RealmAnimatedList(
               results: message.reactions,
               scrollDirection: Axis.horizontal,
@@ -92,12 +92,11 @@ class MessageTile extends ConsumerWidget {
                     visualDensity: VisualDensity.compact,
                     avatar: MyAvatar(user: reaction.owner),
                     label: AnimatedEmoji(
-                      AnimatedEmojiData(
-                        'u${reaction.emojiUnicode.toRadixString(16)}',
-                        name: 'n/a',
+                      AnimatedEmojis.fromId(
+                        reaction.emojiUnicode.toRadixString(16),
                       ),
                       repeat: false,
-                      size: 20,
+                      size: 16,
                       errorWidget: Text(reaction.emoji),
                     ),
                     onDeleted:
@@ -113,7 +112,7 @@ class MessageTile extends ConsumerWidget {
         icon: const Icon(Icons.add),
         onPressed: () {
           (ref.read(repositoryProvider.future)).then((repository) {
-            repository.addReaction(message, '\u{1f605}'); //'👍');
+            repository.addReaction(message, '👍');
           });
         },
       ),

kilochat/lib/workspace_view.dart

@@ -35,7 +35,7 @@ class WorkspaceView extends ConsumerWidget {
 }
 
 class WorkspaceScreen extends StatelessWidget {
-  const WorkspaceScreen({Key? key}) : super(key: key);
+  const WorkspaceScreen({super.key});
 
   @override
   Widget build(BuildContext context) {
@@ -79,11 +79,11 @@ class _WorkspaceFormState extends State<WorkspaceForm> {
 
   @override
   void initState() {
+    super.initState();
     workspace = Workspace(
       widget.initialWorkspace?.appId ?? '',
       widget.initialWorkspace?.name ?? '',
     );
-    super.initState();
   }
 
   @override

kilochat/pubspec.lock

@@ -370,10 +370,10 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_markdown
-      sha256: "5b24061317f850af858ef7151dadbb6eb77c1c449c954c7bb064e8a5e0e7d81f"
+      sha256: a64c5323ac83ed2b7940d2b6288d160aa1753ff271ba9d9b2a86770414aa3eab
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.20"
+    version: "0.6.20+1"
   flutter_riverpod:
     dependency: "direct main"
     description:
@@ -1087,4 +1087,4 @@ packages:
     version: "3.1.2"
 sdks:
   dart: ">=3.3.0 <4.0.0"
-  flutter: ">=3.16.0"
+  flutter: ">=3.19.0"

kilochat/pubspec.yaml

@@ -6,7 +6,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 version: 0.1.0
 
 environment:
-  sdk: ^3.0.0
+  sdk: ^3.3.0
 
 dependencies:
   flutter: