change: Implement contact list instead of status

lib/utils/client_presence_extension.dart

@@ -1,7 +1,34 @@
 import 'package:famedlysdk/famedlysdk.dart';
 
 extension ClientPresenceExtension on Client {
-  List<Presence> get statuses => presences.values
-      .where((p) => p.presence.statusMsg?.isNotEmpty ?? false)
-      .toList();
+  List<Presence> get contactList {
+    final directChatsMxid = rooms
+        .where((r) => r.isDirectChat)
+        .map((r) => r.directChatMatrixID)
+        .toSet();
+    final contactList = directChatsMxid
+        .map(
+          (mxid) =>
+              presences[mxid] ??
+              Presence.fromJson(
+                {
+                  'sender': mxid,
+                  'type': 'm.presence',
+                  'content': {'presence': 'online'},
+                },
+              ),
+        )
+        .toList();
+    contactList.addAll(
+      presences.values
+          .where((p) =>
+              !directChatsMxid.contains(p.senderId) &&
+              (p.presence?.statusMsg?.isNotEmpty ?? false))
+          .toList(),
+    );
+    contactList.sort((a, b) => (a.presence.lastActiveAgo?.toDouble() ??
+            double.infinity)
+        .compareTo((b.presence.lastActiveAgo?.toDouble() ?? double.infinity)));
+    return contactList;
+  }
 }