Implement status feature and new design

lib/utils/client_presence_extension.dart

@@ -0,0 +1,11 @@
+import 'package:famedlysdk/famedlysdk.dart';
+import 'presence_extension.dart';
+
+extension ClientPresenceExtension on Client {
+  List<Presence> get statusList {
+    final statusList = presences.values.toList();
+    statusList.removeWhere((Presence p) => !p.isStatus);
+    statusList.sort((a, b) => b.time.compareTo(a.time));
+    return statusList;
+  }
+}

lib/utils/presence_extension.dart

@@ -0,0 +1,25 @@
+import 'package:famedlysdk/famedlysdk.dart';
+import 'package:fluffychat/i18n/i18n.dart';
+import 'package:flutter/material.dart';
+
+extension PresenceExtension on Presence {
+  bool get isStatus =>
+      (statusMsg?.isNotEmpty ?? false) ||
+      this.displayname != null ||
+      this.avatarUrl != null;
+
+  String getLocalizedStatusMessage(BuildContext context) {
+    if (!isStatus) return null;
+    if (statusMsg?.isNotEmpty ?? false) {
+      return statusMsg;
+    }
+    if (displayname != null) {
+      return I18n.of(context)
+          .changedTheDisplaynameTo(sender.localpart, displayname);
+    }
+    if (avatarUrl != null) {
+      return I18n.of(context).changedTheProfileAvatar(sender.localpart);
+    }
+    return null;
+  }
+}