Fix contact names before initial chat rendering (1.0.5)

lib/backend/modules/messages.dart

@@ -42,9 +42,11 @@ class ContactCache {
         final name = value['n'];
         final avatar = value['a'];
         final opts = value['o'];
+        final phone = value['p'];
         if (name is String) _nameCache[id] = name;
         if (avatar is String) _avatarCache[id] = avatar;
         if (opts is List) _optionsCache[id] = opts.whereType<String>().toSet();
+        if (phone is int && phone > 0) _phoneCache[id] = phone;
       });
     } catch (_) {}
   }
@@ -67,7 +69,9 @@ class ContactCache {
   }
 
   static void putPhone(int id, int phone) {
-    if (phone > 0) _phoneCache[id] = phone;
+    if (phone <= 0 || _phoneCache[id] == phone) return;
+    _phoneCache[id] = phone;
+    _scheduleSave();
   }
 
   static String? get(int id) {
@@ -102,6 +106,17 @@ class ContactCache {
     unawaited(_wipePersisted());
   }
 
+  @visibleForTesting
+  static void resetMemoryForTesting() {
+    _nameCache.clear();
+    _avatarCache.clear();
+    _optionsCache.clear();
+    _phoneCache.clear();
+    _saveTimer?.cancel();
+    _saveTimer = null;
+    _loaded = false;
+  }
+
   static void _scheduleSave() {
     _saveTimer?.cancel();
     _saveTimer = Timer(const Duration(seconds: 3), () => unawaited(_save()));
@@ -112,6 +127,7 @@ class ContactCache {
       ..._nameCache.keys,
       ..._avatarCache.keys,
       ..._optionsCache.keys,
+      ..._phoneCache.keys,
     };
     final map = <String, dynamic>{};
     for (final id in ids) {
@@ -119,9 +135,11 @@ class ContactCache {
       final name = _nameCache[id];
       final avatar = _avatarCache[id];
       final opts = _optionsCache[id];
+      final phone = _phoneCache[id];
       if (name != null) entry['n'] = name;
       if (avatar != null) entry['a'] = avatar;
       if (opts != null && opts.isNotEmpty) entry['o'] = opts.toList();
+      if (phone != null) entry['p'] = phone;
       if (entry.isNotEmpty) map['$id'] = entry;
     }
     final prefs = await SharedPreferences.getInstance();