feat:нечиталка

lib/backend/modules/chats.dart

@@ -312,7 +312,7 @@ class ChatsModule {
     if ((row['unread_count'] as int? ?? 0) == 0) return;
 
     final msgIdNum = int.tryParse(messageId);
-    if (msgIdNum != null) {
+    if (msgIdNum != null && !KometSettings.antiRead.value) {
       try {
         await api.sendRequest(Opcode.chatMark, {
           'type': 'READ_MESSAGE',

lib/core/config/komet_settings.dart

@@ -6,12 +6,14 @@ class KometSettings {
   static const _kViewRedacted = 'komet_view_redacted';
   static const _kFullTimestamp = 'komet_full_timestamp';
   static const _kGhostMode = 'komet_ghost_mode';
+  static const _kAntiRead = 'komet_anti_read';
   static const _kSelfOnlineCheck = 'komet_self_online_check';
 
   static final ValueNotifier<bool> viewDeleted = ValueNotifier(false);
   static final ValueNotifier<bool> viewRedacted = ValueNotifier(false);
   static final ValueNotifier<bool> fullTimestamp = ValueNotifier(false);
   static final ValueNotifier<bool> ghostMode = ValueNotifier(false);
+  static final ValueNotifier<bool> antiRead = ValueNotifier(false);
   static final ValueNotifier<bool> selfOnlineCheck = ValueNotifier(true);
 
   static Future<void> load() async {
@@ -20,6 +22,7 @@ class KometSettings {
     viewRedacted.value = prefs.getBool(_kViewRedacted) ?? false;
     fullTimestamp.value = prefs.getBool(_kFullTimestamp) ?? false;
     ghostMode.value = prefs.getBool(_kGhostMode) ?? false;
+    antiRead.value = prefs.getBool(_kAntiRead) ?? false;
     selfOnlineCheck.value = prefs.getBool(_kSelfOnlineCheck) ?? true;
   }
 
@@ -47,6 +50,12 @@ class KometSettings {
     await prefs.setBool(_kGhostMode, value);
   }
 
+  static Future<void> setAntiRead(bool value) async {
+    antiRead.value = value;
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_kAntiRead, value);
+  }
+
   static Future<void> setSelfOnlineCheck(bool value) async {
     selfOnlineCheck.value = value;
     final prefs = await SharedPreferences.getInstance();

lib/frontend/screens/profile/komet_settings_screen.dart

@@ -68,11 +68,20 @@ class KometSettingsScreen extends StatelessWidget {
                 cs,
                 icon: Symbols.visibility_off,
                 label: 'Ghost Mode',
-                subtitle: 'Не отмечать вас в сети: пинги идут скрытно',
+                subtitle: 'Вас не видно в сети',
                 notifier: KometSettings.ghostMode,
                 onChanged: _setGhostMode,
               ),
               _divider(cs),
+              _toggle(
+                cs,
+                icon: Symbols.mark_chat_read,
+                label: 'Anti read',
+                subtitle: 'Нечиталка сообщений',
+                notifier: KometSettings.antiRead,
+                onChanged: KometSettings.setAntiRead,
+              ),
+              _divider(cs),
               _toggle(
                 cs,
                 icon: Symbols.radar,

lib/frontend/screens/profile/settings_tab.dart

@@ -467,13 +467,12 @@ class _SettingsTabState extends State<SettingsTab> {
                   cs,
                   items: [
                     _SettingsItem(
-                      icon: Symbols.logout,
-                      label: 'Выйти из аккаунта',
-                      tintColor: cs.error,
-                      onTap: _confirmLogout,
-                    ),
-                    _SettingsItem(
-                      icon: Symbols.auto_awesome,
+                      leading: Image.asset(
+                        'assets/komet.png',
+                        width: 22,
+                        height: 22,
+                        color: cs.onSurfaceVariant,
+                      ),
                       label: 'Komet',
                       onTap: () {
                         Navigator.push(
@@ -484,6 +483,12 @@ class _SettingsTabState extends State<SettingsTab> {
                         );
                       },
                     ),
+                    _SettingsItem(
+                      icon: Symbols.logout,
+                      label: 'Выйти из аккаунта',
+                      tintColor: cs.error,
+                      onTap: _confirmLogout,
+                    ),
                   ],
                 ),
               ),
@@ -723,12 +728,13 @@ class _SettingsTabState extends State<SettingsTab> {
               padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 17),
               child: Row(
                 children: [
-                  Icon(
-                    item.icon,
-                    color: item.tintColor ?? cs.onSurfaceVariant,
-                    size: 22,
-                    weight: 400,
-                  ),
+                  item.leading ??
+                      Icon(
+                        item.icon,
+                        color: item.tintColor ?? cs.onSurfaceVariant,
+                        size: 22,
+                        weight: 400,
+                      ),
                   const SizedBox(width: 16),
                   Expanded(
                     child: Text(
@@ -766,13 +772,15 @@ class _SettingsTabState extends State<SettingsTab> {
 }
 
 class _SettingsItem {
-  final IconData icon;
+  final IconData? icon;
+  final Widget? leading;
   final String label;
   final VoidCallback? onTap;
   final Color? tintColor;
 
   const _SettingsItem({
-    required this.icon,
+    this.icon,
+    this.leading,
     required this.label,
     this.onTap,
     this.tintColor,