Add colored user status and client indicator

lib/models/friend.dart

@@ -83,7 +83,7 @@ enum OnlineStatus {
   online;
 
   static final List<Color> _colors = [
-    Colors.black54,
+    Colors.white54,
     Colors.white54,
     Colors.yellow,
     Colors.red,
@@ -116,7 +116,7 @@ class UserStatus {
   final List<Session> activeSessions;
   final String neosVersion;
 
-  UserStatus({required this.onlineStatus, required this.lastStatusChange, required this.activeSessions,
+  const UserStatus({required this.onlineStatus, required this.lastStatusChange, required this.activeSessions,
     required this.neosVersion,
   });
 

lib/widgets/friends/friend_list_tile.dart

@@ -2,10 +2,12 @@ import 'package:contacts_plus_plus/auxiliary.dart';
 import 'package:contacts_plus_plus/clients/messaging_client.dart';
 import 'package:contacts_plus_plus/models/friend.dart';
 import 'package:contacts_plus_plus/models/message.dart';
+import 'package:contacts_plus_plus/widgets/friends/friend_online_status_indicator.dart';
 import 'package:contacts_plus_plus/widgets/generic_avatar.dart';
 import 'package:contacts_plus_plus/widgets/messages/messages_list.dart';
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 import 'package:provider/provider.dart';
 
 class FriendListTile extends StatelessWidget {
@@ -25,7 +27,15 @@ class FriendListTile extends StatelessWidget {
           ? Text("+$unreads", style: theme.textTheme.bodyMedium?.copyWith(color: theme.colorScheme.primary),)
           : null,
       title: Text(friend.username),
-      subtitle: Text(toBeginningOfSentenceCase(friend.userStatus.onlineStatus.name) ?? "Unknown"),
+      subtitle: Row(
+        mainAxisSize: MainAxisSize.min,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          FriendOnlineStatusIndicator(userStatus: friend.userStatus),
+          const SizedBox(width: 4,),
+          Text(toBeginningOfSentenceCase(friend.userStatus.onlineStatus.name) ?? "Unknown"),
+        ],
+      ),
       onTap: () async {
         onTap?.call();
         final mClient = Provider.of<MessagingClient>(context, listen: false);

lib/widgets/friends/friend_online_status_indicator.dart

@@ -0,0 +1,26 @@
+
+import 'package:contacts_plus_plus/models/friend.dart';
+import 'package:flutter/material.dart';
+
+class FriendOnlineStatusIndicator extends StatelessWidget {
+  const FriendOnlineStatusIndicator({required this.userStatus, super.key});
+
+  final UserStatus userStatus;
+
+  @override
+  Widget build(BuildContext context) {
+    return
+      userStatus.neosVersion.contains("Contacts++") ? SizedBox.square(
+        dimension: 10,
+        child: Image.asset(
+          "assets/images/logo-white.png",
+          alignment: Alignment.center,
+          color: userStatus.onlineStatus.color,
+        ),
+      ) : Icon(
+        userStatus.onlineStatus == OnlineStatus.offline ? Icons.circle_outlined : Icons.circle,
+        color: userStatus.onlineStatus.color,
+        size: 10,
+      );
+  }
+}

lib/widgets/messages/messages_list.dart

@@ -2,6 +2,7 @@ import 'package:contacts_plus_plus/client_holder.dart';
 import 'package:contacts_plus_plus/clients/messaging_client.dart';
 import 'package:contacts_plus_plus/models/friend.dart';
 import 'package:contacts_plus_plus/models/message.dart';
+import 'package:contacts_plus_plus/widgets/friends/friend_online_status_indicator.dart';
 import 'package:contacts_plus_plus/widgets/messages/messages_session_header.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
@@ -65,7 +66,15 @@ class _MessagesListState extends State<MessagesList> {
         .surfaceVariant;
     return Scaffold(
       appBar: AppBar(
-        title: Text(widget.friend.username),
+        title: Row(
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            FriendOnlineStatusIndicator(userStatus: widget.friend.userStatus),
+            const SizedBox(width: 8,),
+            Text(widget.friend.username),
+
+          ],
+        ),
         scrolledUnderElevation: 0.0,
         backgroundColor: appBarColor,
       ),