Msg Retry fixes, channel message fixes. Notification fixes. Make more desktop friendly. Enhance retry algo. Fix predicted location clustering add retries to reactions and fix the reactions in private DMS centralize and cleanup code in var areas

lib/widgets/path_management_dialog.dart

@@ -9,6 +9,7 @@ import 'package:provider/provider.dart';
 import '../connector/meshcore_connector.dart';
 import '../l10n/l10n.dart';
 import '../models/contact.dart';
+import '../helpers/path_helper.dart';
 import '../services/path_history_service.dart';
 import 'path_selection_dialog.dart';
 
@@ -40,7 +41,8 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
     );
   }
 
-  String _formatRelativeTime(BuildContext context, DateTime time) {
+  String _formatRelativeTime(BuildContext context, DateTime? time) {
+    if (time == null) return '—';
     final l10n = context.l10n;
     final diff = DateTime.now().difference(time);
     if (diff.inSeconds < 60) return l10n.time_justNow;
@@ -61,15 +63,31 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
       return;
     }
 
-    final formattedPath = pathBytes
-        .map((b) => b.toRadixString(16).padLeft(2, '0').toUpperCase())
-        .join(',');
+    final connector = context.read<MeshCoreConnector>();
+    final allContacts = connector.allContacts;
+
+    final formattedPath = PathHelper.formatPathHex(pathBytes);
+    final resolvedNames = PathHelper.resolvePathNames(pathBytes, allContacts);
 
     showDialog(
       context: context,
       builder: (context) => AlertDialog(
         title: Text(l10n.chat_fullPath),
-        content: SelectableText(formattedPath),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            SelectableText(formattedPath),
+            const SizedBox(height: 8),
+            SelectableText(
+              resolvedNames,
+              style: TextStyle(
+                fontSize: 13,
+                color: Theme.of(context).colorScheme.onSurfaceVariant,
+              ),
+            ),
+          ],
+        ),
         actions: [
           TextButton(
             onPressed: () => Navigator.push(
@@ -262,16 +280,17 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
                             radius: 16,
                             backgroundColor: color,
                             child: Text(
-                              '${path.hopCount}',
-                              style: const TextStyle(fontSize: 12),
+                              path.routeWeight.toStringAsFixed(1),
+                              style: const TextStyle(fontSize: 10),
                             ),
                           ),
                           title: Text(
                             l10n.chat_hopsCount(path.hopCount),
                             style: const TextStyle(fontSize: 14),
                           ),
+                          isThreeLine: true,
                           subtitle: Text(
-                            '${(path.tripTimeMs / 1000).toStringAsFixed(2)}s • ${_formatRelativeTime(context, path.timestamp)} • ${path.successCount} ${l10n.chat_successes}',
+                            '${(path.tripTimeMs / 1000).toStringAsFixed(2)}s • ${_formatRelativeTime(context, path.timestamp)}\n${path.successCount} ${l10n.chat_successes} • Score: ${path.routeWeight.toStringAsFixed(1)}',
                             style: const TextStyle(fontSize: 11),
                           ),
                           trailing: Row(
@@ -346,6 +365,40 @@ class _PathManagementDialogState extends State<_PathManagementDialog> {
                   Text(l10n.chat_noPathHistoryYet),
                   const Divider(),
                 ],
+                // Flood delivery stats
+                Builder(
+                  builder: (context) {
+                    final floodStats = pathService.getFloodStats(
+                      currentContact.publicKeyHex,
+                    );
+                    if (floodStats == null ||
+                        (floodStats.successCount == 0 &&
+                            floodStats.failureCount == 0)) {
+                      return const SizedBox.shrink();
+                    }
+                    return Card(
+                      margin: const EdgeInsets.symmetric(vertical: 4),
+                      child: ListTile(
+                        dense: true,
+                        leading: const CircleAvatar(
+                          radius: 16,
+                          backgroundColor: Colors.blue,
+                          child: Icon(Icons.waves, size: 16),
+                        ),
+                        title: const Text(
+                          'Flood Mode',
+                          style: TextStyle(fontSize: 14),
+                        ),
+                        subtitle: Text(
+                          '${floodStats.successCount} ${l10n.chat_successes} / ${floodStats.failureCount} failures'
+                          '${floodStats.lastTripTimeMs > 0 ? ' • ${(floodStats.lastTripTimeMs / 1000).toStringAsFixed(2)}s' : ''}'
+                          '${floodStats.lastUsed != null ? ' • ${_formatRelativeTime(context, floodStats.lastUsed!)}' : ''}',
+                          style: const TextStyle(fontSize: 11),
+                        ),
+                      ),
+                    );
+                  },
+                ),
                 const SizedBox(height: 8),
                 Text(
                   l10n.chat_pathActions,