я как бы еще не доделал, это такой промежуточный пуш знаете

lib/backend/api.dart

@@ -16,12 +16,7 @@ import 'package:timezone/data/latest_all.dart' as tz;
 import 'package:timezone/timezone.dart' as tz;
 import 'package:flutter_timezone/flutter_timezone.dart';
 
-enum SessionState { 
-  disconnected, 
-  connecting,
-  connected, 
-  online 
-}
+enum SessionState { disconnected, connecting, connected, online }
 
 /// Клиент API.
 ///
@@ -34,6 +29,9 @@ class Api {
 
   SessionState _sessionState = SessionState.disconnected;
   final _stateController = StreamController<SessionState>.broadcast();
+  Map<dynamic, dynamic>? _userAgent;
+
+  Map<dynamic, dynamic>? get userAgent => _userAgent;
 
   Stream<SessionState> get stateStream => _stateController.stream;
   SessionState get state => _sessionState;
@@ -98,86 +96,77 @@ class Api {
     _setSessionState(SessionState.disconnected);
   }
 
-  /// Отправляет хэндшейк (opcode 6).
   Future<Packet> sendHandshake() async {
-    DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
+    final deviceInfo = DeviceInfoPlugin();
 
-    // Если платформа Linux или Windows, то ставим DESKTOP, если нет, то проверяем на Android или IOS;
-    String deviceType = (Platform.isLinux || Platform.isWindows) ? "DESKTOP" : (Platform.isAndroid) ? "ANDROID" : "IOS";
-    String osVersion = "";
-    String deviceName = "Unknown";
-    String architecture = "arm64";
-
-    tz.initializeTimeZones();
-
-    final now = DateTime.now();
-    String timezone = "Europe/Moscow";
+    final deviceType = (Platform.isLinux || Platform.isWindows)
+        ? 'DESKTOP'
+        : (Platform.isAndroid)
+        ? 'ANDROID'
+        : 'IOS';
+    String osVersion = '';
+    String deviceName = 'Unknown';
+    String architecture = 'arm64';
 
     tz.initializeTimeZones();
     final timeZoneName = await FlutterTimezone.getLocalTimezone();
-    timezone = timeZoneName.identifier;
+    final timezone = timeZoneName.identifier;
 
-    // На каждой платформе свое инфо, поэтому делаем такую проверку
     if (Platform.isLinux) {
-      LinuxDeviceInfo linuxInfo = await deviceInfo.linuxInfo;
-
+      final linuxInfo = await deviceInfo.linuxInfo;
       osVersion = linuxInfo.name;
-      // Platform.version содержит в себе что-то такое
-      // 3.11.1 (stable) (Tue Feb 24 00:03:07 2026 -0800) on "linux_x64"
-      // Поэтому мы находим '_', прибавляем к его индексу 1 и берем символы до length - 1
-      architecture = Platform.version.substring(Platform.version.indexOf('_') + 1, Platform.version.length - 1);
+      architecture = Platform.version.substring(
+        Platform.version.indexOf('_') + 1,
+        Platform.version.length - 1,
+      );
     } else if (Platform.isIOS) {
-      IosDeviceInfo iosInfo = await deviceInfo.iosInfo;
-
+      final iosInfo = await deviceInfo.iosInfo;
       osVersion = iosInfo.systemVersion;
       deviceName = iosInfo.utsname.machine;
     } else if (Platform.isAndroid) {
-      AndroidDeviceInfo androidInfo = await deviceInfo.androidInfo;
-      
-      osVersion = "Android ${androidInfo.version.release}";
-      deviceName = "${androidInfo.manufacturer} ${androidInfo.model}";
-      architecture =  androidInfo.supportedAbis.first;
+      final androidInfo = await deviceInfo.androidInfo;
+      osVersion = 'Android ${androidInfo.version.release}';
+      deviceName = '${androidInfo.manufacturer} ${androidInfo.model}';
+      architecture = androidInfo.supportedAbis.first;
     } else if (Platform.isWindows) {
-      WindowsDeviceInfo windowsInfo = await deviceInfo.windowsInfo;    
-
+      final windowsInfo = await deviceInfo.windowsInfo;
       osVersion = windowsInfo.productName;
-      architecture = Platform.version.substring(Platform.version.indexOf('_') + 1, Platform.version.length - 1);
+      architecture = Platform.version.substring(
+        Platform.version.indexOf('_') + 1,
+        Platform.version.length - 1,
+      );
     }
-    
-    print(deviceType);
+
+    _userAgent = {
+      'deviceType': deviceType,
+      'locale': 'ru',
+      'deviceLocale': Platform.localeName.substring(0, 2),
+      'osVersion': osVersion,
+      'deviceName': deviceName,
+      'appVersion': '26.8.1',
+      'screen': '1920x1080',
+      'timezone': timezone,
+      'pushDeviceType': 'GCM',
+      'arch': architecture,
+      'buildNumber': 6606,
+    };
+
     final payload = <dynamic, dynamic>{
       'mt_instanceid': '550e8400-e29b-41d4-a716-446655440000',
       'clientSessionId': 42,
       'deviceId': 'a1b2c3d4e5f6a7b8',
-      'userAgent': {
-        'deviceType': deviceType,
-        // Первые два символа из locale это и есть нужный нам аргумент
-        'locale': "ru",
-        'deviceLocale': Platform.localeName.substring(0, 2),
-        'osVersion': osVersion,
-        'deviceName': deviceName,
-        'appVersion': '26.8.1',
-        'screen': '1920x1080',
-        // 'screen': screenSize.width + 'x' + screenSize.height,
-        'timezone': timezone,
-        'pushDeviceType': 'GCM',
-        'arch': architecture,
-        'buildNumber': 6606,
-      },
+      'userAgent': _userAgent,
     };
 
-    print(payload);
-    print(Platform.version);
     return sendRequest(Opcode.sessionInit, payload);
   }
 
   /// Отправляет запрос и ждёт ответ от сервера.
-  Future<Packet> sendRequest(
-    int opcode,
-    Map<dynamic, dynamic> payload,
-  ) {
+  Future<Packet> sendRequest(int opcode, Map<dynamic, dynamic> payload) {
     final seq = _sender.send(_connection, opcode, payload);
-    return _dispatcher.registerPending(seq).timeout(
+    return _dispatcher
+        .registerPending(seq)
+        .timeout(
           ServerConfig.requestTimeout,
           onTimeout: () =>
               throw TimeoutException('${Opcode.name(opcode)} таймаут'),
@@ -203,7 +192,6 @@ class Api {
 
   // Внутрянка
 
-
   void _setSessionState(SessionState state) {
     if (_sessionState == state) return;
     _sessionState = state;

lib/backend/modules/account.dart

@@ -5,6 +5,14 @@ import '../../core/storage/app_database.dart';
 import '../../core/storage/token_storage.dart';
 import '../../core/utils/logger.dart';
 import 'chats.dart';
+import 'contacts.dart';
+
+class ServerException implements Exception {
+  final String message;
+  const ServerException(this.message);
+  @override
+  String toString() => message;
+}
 
 enum AuthRequestType {
   startAuth('START_AUTH'),
@@ -115,11 +123,13 @@ class LoginResult {
   final ProfileData profile;
   final String? updatedToken;
   final int serverTime;
+  final Map<dynamic, dynamic> raw;
 
   const LoginResult({
     required this.profile,
     required this.updatedToken,
     required this.serverTime,
+    required this.raw,
   });
 }
 
@@ -131,14 +141,12 @@ class AccountModule {
   Future<RequestCodeResult> requestCode(
     String phone, {
     String language = 'ru',
-  }) =>
-      _requestCodeInternal(phone, AuthRequestType.startAuth, language);
+  }) => _requestCodeInternal(phone, AuthRequestType.startAuth, language);
 
   Future<RequestCodeResult> resendCode(
     String phone, {
     String language = 'ru',
-  }) =>
-      _requestCodeInternal(phone, AuthRequestType.resend, language);
+  }) => _requestCodeInternal(phone, AuthRequestType.resend, language);
 
   Future<VerifyCodeResult> verifyCode(String code, String token) async {
     _ensureOnline();
@@ -157,7 +165,9 @@ class AccountModule {
 
     final data = packet.payload;
     if (data is! Map) {
-      throw Exception('verifyCode: неожиданный тип payload: ${data.runtimeType}');
+      throw Exception(
+        'verifyCode: неожиданный тип payload: ${data.runtimeType}',
+      );
     }
 
     final result = VerifyCodeResult(payload: data.cast<dynamic, dynamic>());
@@ -181,7 +191,8 @@ class AccountModule {
   }) async {
     _ensureOnline();
 
-    final resolvedAccountId = accountId ?? await TokenStorage.getActiveAccountId();
+    final resolvedAccountId =
+        accountId ?? await TokenStorage.getActiveAccountId();
     if (resolvedAccountId == null) {
       throw StateError('login: нет активного аккаунта');
     }
@@ -191,13 +202,7 @@ class AccountModule {
       throw StateError('login: нет токена для аккаунта $resolvedAccountId');
     }
 
-    final resolvedSyncParams =
-        syncParams ?? await LoginSyncParams.fromDatabase(resolvedAccountId);
-
-    final requestPayload = _buildLoginPayload(authToken, resolvedSyncParams);
-
-    logger.i('LOGIN opcode=${Opcode.login} '
-        'account=$resolvedAccountId warm=${resolvedSyncParams != null}');
+    final requestPayload = _buildLoginPayload(authToken, syncParams);
 
     final packet = await _api.sendRequest(Opcode.login, requestPayload);
 
@@ -262,7 +267,9 @@ class AccountModule {
 
     final data = packet.payload;
     if (data is! Map) {
-      throw Exception('checkPassword: неожиданный тип payload: ${data.runtimeType}');
+      throw Exception(
+        'checkPassword: неожиданный тип payload: ${data.runtimeType}',
+      );
     }
 
     if (data['error'] != null) {
@@ -310,7 +317,8 @@ class AccountModule {
   ) {
     final payload = <dynamic, dynamic>{
       'token': token,
-      'interactive': true
+      'interactive': true,
+      if (_api.userAgent != null) 'userAgent': _api.userAgent,
     };
 
     if (sync != null) {
@@ -342,7 +350,6 @@ class AccountModule {
     final updatedToken = data['token'] as String?;
     if (updatedToken != null) {
       await TokenStorage.saveToken(updatedToken, accountId);
-      logger.i('Обновлённый токен аккаунта $accountId сохранён');
     }
 
     final profileMap = data['profile'];
@@ -356,15 +363,16 @@ class AccountModule {
     final profile = ProfileData.fromServerMap(contact.cast<dynamic, dynamic>());
     await AppDatabase.saveProfile(profile);
     await AppDatabase.setActiveAccount(profile.id);
-    logger.i('Профиль сохранён: id=${profile.id}, name=${profile.firstName}');
 
     await _saveSyncState(data, serverTime, profile.id);
+    await ContactsModule.syncFromLoginPayload(data, profile.id);
     await ChatsModule.syncFromLoginPayload(data, profile.id, profile.id);
 
     return LoginResult(
       profile: profile,
       updatedToken: updatedToken,
       serverTime: serverTime,
+      raw: data,
     );
   }
 
@@ -415,7 +423,9 @@ class AccountModule {
 
     final data = packet.payload;
     if (data is! Map) {
-      throw Exception('requestCode: неожиданный тип payload: ${data.runtimeType}');
+      throw Exception(
+        'requestCode: неожиданный тип payload: ${data.runtimeType}',
+      );
     }
 
     final token = data['token'];
@@ -439,8 +449,8 @@ class AccountModule {
     if (packet.isError) {
       final errMsg = packet.payload is Map
           ? (packet.payload as Map)['message'] ?? packet.payload.toString()
-          : packet.payload?.toString() ?? 'unknown error';
-      throw Exception('$method: ошибка от сервера — $errMsg');
+          : packet.payload?.toString() ?? 'Неизвестная ошибка';
+      throw ServerException(errMsg.toString());
     }
   }
 }

lib/backend/modules/chats.dart

@@ -13,6 +13,10 @@ class CachedChat {
   final int unreadCount;
   final int lastEventTime;
   final int cachedAt;
+  final int? favIndex;
+  final int dontDisturbUntil;
+  final bool isOnline;
+  final int seenTime;
 
   const CachedChat({
     required this.id,
@@ -27,37 +31,49 @@ class CachedChat {
     required this.unreadCount,
     required this.lastEventTime,
     required this.cachedAt,
+    this.favIndex,
+    required this.dontDisturbUntil,
+    required this.isOnline,
+    required this.seenTime,
   });
 
   factory CachedChat.fromDbRow(Map<String, dynamic> row) => CachedChat(
-        id: row['id'] as int,
-        accountId: row['account_id'] as int,
-        type: row['type'] as String,
-        title: row['title'] as String?,
-        iconUrl: row['icon_url'] as String?,
-        lastMsgId: row['last_msg_id'] as int?,
-        lastMsgTime: row['last_msg_time'] as int?,
-        lastMsgText: row['last_msg_text'] as String?,
-        lastMsgSenderId: row['last_msg_sender'] as int?,
-        unreadCount: row['unread_count'] as int,
-        lastEventTime: row['last_event_time'] as int,
-        cachedAt: row['cached_at'] as int,
-      );
+    id: row['id'] as int,
+    accountId: row['account_id'] as int,
+    type: row['type'] as String,
+    title: row['title'] as String?,
+    iconUrl: row['icon_url'] as String?,
+    lastMsgId: row['last_msg_id'] as int?,
+    lastMsgTime: row['last_msg_time'] as int?,
+    lastMsgText: row['last_msg_text'] as String?,
+    lastMsgSenderId: row['last_msg_sender'] as int?,
+    unreadCount: row['unread_count'] as int,
+    lastEventTime: row['last_event_time'] as int,
+    cachedAt: row['cached_at'] as int,
+    favIndex: row['fav_index'] as int?,
+    dontDisturbUntil: row['dont_disturb_until'] as int,
+    isOnline: (row['is_online'] as int) == 1,
+    seenTime: row['seen_time'] as int,
+  );
 
   Map<String, dynamic> toDbRow() => {
-        'id': id,
-        'account_id': accountId,
-        'type': type,
-        'title': title,
-        'icon_url': iconUrl,
-        'last_msg_id': lastMsgId,
-        'last_msg_time': lastMsgTime,
-        'last_msg_text': lastMsgText,
-        'last_msg_sender': lastMsgSenderId,
-        'unread_count': unreadCount,
-        'last_event_time': lastEventTime,
-        'cached_at': cachedAt,
-      };
+    'id': id,
+    'account_id': accountId,
+    'type': type,
+    'title': title,
+    'icon_url': iconUrl,
+    'last_msg_id': lastMsgId,
+    'last_msg_time': lastMsgTime,
+    'last_msg_text': lastMsgText,
+    'last_msg_sender': lastMsgSenderId,
+    'unread_count': unreadCount,
+    'last_event_time': lastEventTime,
+    'cached_at': cachedAt,
+    'fav_index': favIndex,
+    'dont_disturb_until': dontDisturbUntil,
+    'is_online': isOnline ? 1 : 0,
+    'seen_time': seenTime,
+  };
 }
 
 class ChatsModule {
@@ -75,23 +91,35 @@ class ChatsModule {
     if (chats is! List || chats.isEmpty) return;
 
     final contactsMap = _buildContactsMap(data['contacts']);
+    // Config contains mute setup and fav indexes: config -> chats -> id
+    final configMap = data['config'] is Map ? data['config'] as Map : {};
+    final chatsConfig = configMap['chats'] is Map
+        ? configMap['chats'] as Map
+        : {};
+    // Presence for online statuses
+    final presenceMap = data['presence'] is Map ? data['presence'] as Map : {};
     final cachedAt = DateTime.now().millisecondsSinceEpoch;
 
     final existingRows = await AppDatabase.loadChats(accountId);
     final existing = {
-      for (final row in existingRows) row['id'] as int: CachedChat.fromDbRow(row),
+      for (final row in existingRows)
+        row['id'] as int: CachedChat.fromDbRow(row),
     };
 
     final rows = chats
         .whereType<Map>()
-        .map((c) => _parseChat(
-              c.cast<dynamic, dynamic>(),
-              accountId,
-              currentUserId,
-              contactsMap,
-              existing,
-              cachedAt,
-            ))
+        .map(
+          (c) => _parseChat(
+            c.cast<dynamic, dynamic>(),
+            accountId,
+            currentUserId,
+            contactsMap,
+            chatsConfig,
+            presenceMap,
+            existing,
+            cachedAt,
+          ),
+        )
         .whereType<CachedChat>()
         .map((c) => c.toDbRow())
         .toList();
@@ -109,7 +137,7 @@ class ChatsModule {
   static Future<void> clearCache(int accountId) =>
       AppDatabase.clearChatsCache(accountId);
 
-  // internal 
+  // internal
 
   static Map<int, Map<dynamic, dynamic>> _buildContactsMap(dynamic contacts) {
     if (contacts is! List) return {};
@@ -126,6 +154,8 @@ class ChatsModule {
     int accountId,
     int currentUserId,
     Map<int, Map<dynamic, dynamic>> contactsMap,
+    Map<dynamic, dynamic> chatsConfig,
+    Map<dynamic, dynamic> presenceMap,
     Map<int, CachedChat> existing,
     int cachedAt,
   ) {
@@ -133,19 +163,19 @@ class ChatsModule {
     if (id is! int) return null;
 
     final type = (chat['type'] as String?) ?? 'DIALOG';
+    int? otherId;
 
     String? title;
     String? iconUrl;
 
     if (type == 'DIALOG') {
-      final otherId = _otherParticipantId(chat['participants'], currentUserId);
+      otherId = _otherParticipantId(chat['participants'], currentUserId);
       final contact = otherId != null ? contactsMap[otherId] : null;
 
       if (contact != null) {
         title = _nameFromContact(contact);
         iconUrl = contact['baseUrl'] as String?;
       } else {
-        // Warm start: контакты не пришли — берём из кэша
         title = existing[id]?.title;
         iconUrl = existing[id]?.iconUrl;
       }
@@ -167,6 +197,24 @@ class ChatsModule {
       lastMsgSenderId = lastMsg['sender'] as int?;
     }
 
+    final config = chatsConfig[id.toString()] ?? chatsConfig[id];
+    int? favIndex;
+    int dontDisturbUntil = 0;
+    if (config is Map) {
+      favIndex = config['favIndex'] as int?;
+      dontDisturbUntil = (config['dontDisturbUntil'] as int?) ?? 0;
+    }
+
+    int seenTime = 0;
+    bool isOnline = false;
+    if (type == 'DIALOG' && otherId != null) {
+      final presence = presenceMap[otherId.toString()] ?? presenceMap[otherId];
+      if (presence is Map) {
+        seenTime = (presence['seen'] as int?) ?? 0;
+        isOnline = (presence['status'] as int?) == 1;
+      }
+    }
+
     return CachedChat(
       id: id,
       accountId: accountId,
@@ -180,6 +228,10 @@ class ChatsModule {
       unreadCount: (chat['newMessages'] as int?) ?? 0,
       lastEventTime: (chat['lastEventTime'] as int?) ?? 0,
       cachedAt: cachedAt,
+      favIndex: favIndex,
+      dontDisturbUntil: dontDisturbUntil,
+      isOnline: isOnline,
+      seenTime: seenTime,
     );
   }
 
@@ -195,10 +247,12 @@ class ChatsModule {
   static String? _nameFromContact(Map<dynamic, dynamic> contact) {
     final names = contact['names'];
     if (names is! List || names.isEmpty) return null;
-    final name = names.firstWhere(
-      (n) => n is Map && n['type'] == 'ONEME',
-      orElse: () => names.first,
-    ) as Map;
+    final name =
+        names.firstWhere(
+              (n) => n is Map && n['type'] == 'ONEME',
+              orElse: () => names.first,
+            )
+            as Map;
     return name['name'] as String?;
   }
 }

lib/backend/modules/contacts.dart

@@ -0,0 +1,56 @@
+import '../../core/storage/app_database.dart';
+
+class ContactsModule {
+  static Future<void> syncFromLoginPayload(
+    Map<dynamic, dynamic> data,
+    int accountId,
+  ) async {
+    final contacts = data['contacts'];
+    if (contacts is! List || contacts.isEmpty) return;
+
+    final rows = contacts
+        .whereType<Map>()
+        .map((c) => _parseContact(c.cast<dynamic, dynamic>(), accountId))
+        .whereType<Map<String, dynamic>>()
+        .toList();
+
+    if (rows.isNotEmpty) {
+      await AppDatabase.saveContacts(rows);
+    }
+  }
+
+  static Map<String, dynamic>? _parseContact(
+    Map<dynamic, dynamic> contact,
+    int accountId,
+  ) {
+    final id = contact['id'];
+    if (id is! int) return null;
+
+    String firstName = '';
+    String? lastName;
+
+    final names = contact['names'];
+    if (names is List && names.isNotEmpty) {
+      final name =
+          names.firstWhere(
+                (n) => n is Map && n['type'] == 'ONEME',
+                orElse: () => names.first,
+              )
+              as Map;
+      firstName = (name['firstName'] as String?) ?? '';
+      lastName = name['lastName'] as String?;
+    }
+
+    return {
+      'id': id,
+      'account_id': accountId,
+      'first_name': firstName,
+      'last_name': lastName,
+      'phone': (contact['phone'] as int?) ?? 0,
+      'photo_id': contact['photoId'] as int?,
+      'base_url': contact['baseUrl'] as String?,
+      'base_raw_url': contact['baseRawUrl'] as String?,
+      'update_time': (contact['updateTime'] as int?) ?? 0,
+    };
+  }
+}

lib/core/storage/app_database.dart

@@ -35,10 +35,12 @@ class ProfileData {
     String? lastName;
 
     if (names is List && names.isNotEmpty) {
-      final name = names.firstWhere(
-        (n) => n is Map && n['type'] == 'ONEME',
-        orElse: () => names.first,
-      ) as Map;
+      final name =
+          names.firstWhere(
+                (n) => n is Map && n['type'] == 'ONEME',
+                orElse: () => names.first,
+              )
+              as Map;
       firstName = (name['firstName'] as String?) ?? '';
       lastName = name['lastName'] as String?;
     }
@@ -73,17 +75,17 @@ class ProfileData {
   }
 
   Map<String, dynamic> toDbRow() => {
-        'id': id,
-        'first_name': firstName,
-        'last_name': lastName,
-        'phone': phone,
-        'photo_id': photoId,
-        'base_url': baseUrl,
-        'base_raw_url': baseRawUrl,
-        'country': country,
-        'account_status': accountStatus,
-        'update_time': updateTime,
-      };
+    'id': id,
+    'first_name': firstName,
+    'last_name': lastName,
+    'phone': phone,
+    'photo_id': photoId,
+    'base_url': baseUrl,
+    'base_raw_url': baseRawUrl,
+    'country': country,
+    'account_status': accountStatus,
+    'update_time': updateTime,
+  };
 }
 
 abstract class SyncKey {
@@ -118,7 +120,7 @@ class AppDatabase {
     final dbPath = await getDatabasesPath();
     return openDatabase(
       join(dbPath, 'komet.db'),
-      version: 3,
+      version: 5,
       onOpen: (db) => db.execute('PRAGMA foreign_keys = ON'),
       onCreate: (db, _) => _createTables(db),
       onUpgrade: (db, oldVersion, newVersion) async {
@@ -132,6 +134,13 @@ class AppDatabase {
         if (oldVersion < 3) {
           await db.execute(_chatsCacheSchema);
         }
+        if (oldVersion < 4) {
+          await db.execute(_contactsSchema);
+        }
+        if (oldVersion < 5) {
+          await db.execute('DROP TABLE IF EXISTS chats_cache');
+          await db.execute(_chatsCacheSchema);
+        }
       },
     );
   }
@@ -154,8 +163,23 @@ class AppDatabase {
     ''');
     await db.execute(_syncStateSchema);
     await db.execute(_chatsCacheSchema);
+    await db.execute(_contactsSchema);
   }
 
+  static const _contactsSchema = '''
+    CREATE TABLE contacts (
+      id           INTEGER PRIMARY KEY,
+      account_id   INTEGER NOT NULL REFERENCES profile(id) ON DELETE CASCADE,
+      first_name   TEXT    NOT NULL,
+      last_name    TEXT,
+      phone        INTEGER NOT NULL,
+      photo_id     INTEGER,
+      base_url     TEXT,
+      base_raw_url TEXT,
+      update_time  INTEGER NOT NULL DEFAULT 0
+    )
+  ''';
+
   static const _syncStateSchema = '''
     CREATE TABLE sync_state (
       account_id INTEGER NOT NULL REFERENCES profile(id) ON DELETE CASCADE,
@@ -179,6 +203,10 @@ class AppDatabase {
       unread_count    INTEGER NOT NULL DEFAULT 0,
       last_event_time INTEGER NOT NULL DEFAULT 0,
       cached_at       INTEGER NOT NULL,
+      fav_index       INTEGER,
+      dont_disturb_until INTEGER NOT NULL DEFAULT 0,
+      is_online       INTEGER NOT NULL DEFAULT 0,
+      seen_time       INTEGER NOT NULL DEFAULT 0,
       PRIMARY KEY (id, account_id)
     )
   ''';
@@ -212,11 +240,7 @@ class AppDatabase {
 
   static Future<ProfileData?> loadActiveProfile() async {
     final db = await _instance;
-    final rows = await db.query(
-      'profile',
-      where: 'is_active = 1',
-      limit: 1,
-    );
+    final rows = await db.query('profile', where: 'is_active = 1', limit: 1);
     if (rows.isEmpty) return null;
     return ProfileData.fromDbRow(rows.first);
   }
@@ -245,11 +269,11 @@ class AppDatabase {
     String value,
   ) async {
     final db = await _instance;
-    await db.insert(
-      'sync_state',
-      {'account_id': accountId, 'key': key, 'value': value},
-      conflictAlgorithm: ConflictAlgorithm.replace,
-    );
+    await db.insert('sync_state', {
+      'account_id': accountId,
+      'key': key,
+      'value': value,
+    }, conflictAlgorithm: ConflictAlgorithm.replace);
   }
 
   static Future<String?> getSyncValue(int accountId, String key) async {
@@ -281,13 +305,17 @@ class AppDatabase {
     _db = null;
   }
 
-  // Chats cache 
+  // Chats cache
 
   static Future<void> saveChats(List<Map<String, dynamic>> rows) async {
     final db = await _instance;
     final batch = db.batch();
     for (final row in rows) {
-      batch.insert('chats_cache', row, conflictAlgorithm: ConflictAlgorithm.replace);
+      batch.insert(
+        'chats_cache',
+        row,
+        conflictAlgorithm: ConflictAlgorithm.replace,
+      );
     }
     await batch.commit(noResult: true);
   }
@@ -304,6 +332,32 @@ class AppDatabase {
 
   static Future<void> clearChatsCache(int accountId) async {
     final db = await _instance;
-    await db.delete('chats_cache', where: 'account_id = ?', whereArgs: [accountId]);
+    await db.delete(
+      'chats_cache',
+      where: 'account_id = ?',
+      whereArgs: [accountId],
+    );
+  }
+
+  static Future<void> saveContacts(List<Map<String, dynamic>> rows) async {
+    final db = await _instance;
+    final batch = db.batch();
+    for (final row in rows) {
+      batch.insert(
+        'contacts',
+        row,
+        conflictAlgorithm: ConflictAlgorithm.replace,
+      );
+    }
+    await batch.commit(noResult: true);
+  }
+
+  static Future<List<Map<String, dynamic>>> loadContacts(int accountId) async {
+    final db = await _instance;
+    return db.query(
+      'contacts',
+      where: 'account_id = ?',
+      whereArgs: [accountId],
+    );
   }
 }

lib/core/storage/token_storage.dart

@@ -1,27 +1,32 @@
-import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 class TokenStorage {
   static const _tokenPrefix = 'auth_token_';
   static const _activeAccountKey = 'active_account_id';
 
-  static const _storage = FlutterSecureStorage(
-    aOptions: AndroidOptions(encryptedSharedPreferences: true),
-  );
+  static Future<void> saveToken(String token, int accountId) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString('$_tokenPrefix$accountId', token);
+  }
 
-  static Future<void> saveToken(String token, int accountId) =>
-      _storage.write(key: '$_tokenPrefix$accountId', value: token);
+  static Future<String?> readToken(int accountId) async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getString('$_tokenPrefix$accountId');
+  }
 
-  static Future<String?> readToken(int accountId) =>
-      _storage.read(key: '$_tokenPrefix$accountId');
+  static Future<void> deleteToken(int accountId) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.remove('$_tokenPrefix$accountId');
+  }
 
-  static Future<void> deleteToken(int accountId) =>
-      _storage.delete(key: '$_tokenPrefix$accountId');
-
-  static Future<void> setActiveAccount(int accountId) =>
-      _storage.write(key: _activeAccountKey, value: accountId.toString());
+  static Future<void> setActiveAccount(int accountId) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(_activeAccountKey, accountId.toString());
+  }
 
   static Future<int?> getActiveAccountId() async {
-    final val = await _storage.read(key: _activeAccountKey);
+    final prefs = await SharedPreferences.getInstance();
+    final val = prefs.getString(_activeAccountKey);
     return val != null ? int.tryParse(val) : null;
   }
 
@@ -31,12 +36,12 @@ class TokenStorage {
     return readToken(id);
   }
 
-  /// Удаляет токен аккаунта и, если он был активным, сбрасывает активный аккаунт.
   static Future<void> deleteAccount(int accountId) async {
     await deleteToken(accountId);
     final activeId = await getActiveAccountId();
     if (activeId == accountId) {
-      await _storage.delete(key: _activeAccountKey);
+      final prefs = await SharedPreferences.getInstance();
+      await prefs.remove(_activeAccountKey);
     }
   }
 }

lib/core/transport/dispatcher.dart

@@ -53,8 +53,9 @@ class PacketDispatcher {
     if (packet.cmd == CmdType.ok ||
         packet.cmd == CmdType.error ||
         packet.cmd == CmdType.notFound) {
-      final status = packet.isOk ? 'OK' : packet.isError ? 'ERR' : 'NOT_FOUND';
-      logger.i('<= [$tag] seq=${packet.seq} $status\n   payload: ${packet.payload}');
+      logger.i(
+        '<= {ver: ${packet.api}, cmd: ${packet.cmd}, seq: ${packet.seq}, opcode: ${packet.opcode}, payload: ${packet.payload}}',
+      );
 
       final completer = _pendingRequests.remove(packet.seq);
       _requestTimestamps.remove(packet.seq);
@@ -72,7 +73,9 @@ class PacketDispatcher {
         completer.complete(packet);
       }
     } else if (packet.isPush) {
-      logger.i('<= push [$tag] ${packet.payload}');
+      logger.i(
+        '<= push {ver: ${packet.api}, cmd: ${packet.cmd}, seq: ${packet.seq}, opcode: ${packet.opcode}, payload: ${packet.payload}}',
+      );
       _pushHandlers[packet.opcode]?.call(packet);
       _pushController.add(packet);
     }

lib/core/transport/sender.dart

@@ -1,5 +1,4 @@
 import '../protocol/packet.dart';
-import '../protocol/opcode_map.dart';
 import '../utils/logger.dart';
 import 'connection.dart';
 
@@ -19,7 +18,9 @@ class PacketSender {
     final seq = _nextSeq();
     final data = packPacket(opcode, payload, seq: seq);
     connection.write(data);
-    logger.i('=> [${Opcode.name(opcode)}] seq=$seq\n   payload: $payload');
+    logger.i(
+      '=> {ver: 10, cmd: 0, seq: $seq, opcode: $opcode, payload: $payload}',
+    );
     return seq;
   }
 }

lib/frontend/screens/auth/code_confirmation_screen.dart

@@ -5,13 +5,14 @@ import 'package:google_fonts/google_fonts.dart';
 import '../chats/chat_list_screen.dart';
 import 'password_2fa_screen.dart';
 import '../../../main.dart';
+import '../../widgets/custom_notification.dart';
 
 class CodeConfirmationScreen extends StatefulWidget {
   final String phoneNumber;
   final String token;
 
   const CodeConfirmationScreen({
-    super.key, 
+    super.key,
     required this.phoneNumber,
     required this.token,
   });
@@ -20,11 +21,17 @@ class CodeConfirmationScreen extends StatefulWidget {
   State<CodeConfirmationScreen> createState() => _CodeConfirmationScreenState();
 }
 
-class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
+class _CodeConfirmationScreenState extends State<CodeConfirmationScreen>
+    with TickerProviderStateMixin {
   final TextEditingController _codeController = TextEditingController();
   final FocusNode _focusNode = FocusNode();
   int _timerSeconds = 30;
   Timer? _timer;
+  Timer? _errorTimer;
+
+  String? _errorMessage;
+  late AnimationController _shakeController;
+  late Animation<double> _shakeAnimation;
 
   @override
   void initState() {
@@ -33,11 +40,26 @@ class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
     WidgetsBinding.instance.addPostFrameCallback((_) {
       _focusNode.requestFocus();
     });
+
+    _shakeController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 500),
+    );
+    _shakeAnimation = TweenSequence<double>([
+      TweenSequenceItem(tween: Tween(begin: 0.0, end: -8.0), weight: 1),
+      TweenSequenceItem(tween: Tween(begin: -8.0, end: 8.0), weight: 2),
+      TweenSequenceItem(tween: Tween(begin: 8.0, end: -8.0), weight: 2),
+      TweenSequenceItem(tween: Tween(begin: -8.0, end: 8.0), weight: 2),
+      TweenSequenceItem(tween: Tween(begin: 8.0, end: -4.0), weight: 2),
+      TweenSequenceItem(tween: Tween(begin: -4.0, end: 0.0), weight: 1),
+    ]).animate(CurvedAnimation(parent: _shakeController, curve: Curves.linear));
   }
 
   @override
   void dispose() {
     _timer?.cancel();
+    _errorTimer?.cancel();
+    _shakeController.dispose();
     _codeController.dispose();
     _focusNode.dispose();
     super.dispose();
@@ -57,11 +79,18 @@ class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
     });
   }
 
+  void _showError(String message) {
+    _errorTimer?.cancel();
+    _shakeController.forward(from: 0);
+    setState(() => _errorMessage = message);
+    _errorTimer = Timer(const Duration(seconds: 3), () {
+      if (mounted) setState(() => _errorMessage = null);
+    });
+  }
+
   void _resendCode() {
     if (_timerSeconds == 0) {
       _startTimer();
-      // TODO: вызвать accountModule.resendCode
-      print('Resending code to ${widget.phoneNumber}');
     }
   }
 
@@ -78,29 +107,24 @@ class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
 
       if (result.requiresPassword) {
         final trackId = result.challengeTrackId;
-        
+
         if (trackId == null) {
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(content: Text('Ошибка: отсутствуют данные для 2FA')),
-          );
+          showCustomNotification(context, 'Ошибка: отсутствуют данные для 2FA');
           return;
         }
-        
+
         Navigator.pushReplacement(
           context,
           MaterialPageRoute(
-            builder: (context) => Password2FAScreen(
-              trackId: trackId,
-              hint: result.challengeHint,
-            ),
+            builder: (context) =>
+                Password2FAScreen(trackId: trackId, hint: result.challengeHint),
           ),
         );
         return;
       }
 
-      // Если 2FA не требуется, делаем login
-      final loginResult = await accountModule.login();
-      
+      await accountModule.login();
+
       if (!mounted) return;
 
       Navigator.pushAndRemoveUntil(
@@ -110,19 +134,15 @@ class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
       );
     } catch (e) {
       if (!mounted) return;
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('Ошибка: $e')),
-      );
+      _showError(e.toString());
     }
   }
 
-  void _navigateToChats() {
-    _verifyCode();
-  }
-
   @override
   Widget build(BuildContext context) {
     final cs = Theme.of(context).colorScheme;
+    final hasError = _errorMessage != null;
+
     return Scaffold(
       backgroundColor: cs.surface,
       appBar: AppBar(
@@ -159,92 +179,155 @@ class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
                 ),
               ),
               const SizedBox(height: 12),
-              Stack(
-                children: [
-                  Opacity(
-                    opacity: 0,
-                    child: SizedBox(
-                      height: 0,
-                      width: 0,
-                      child: TextField(
-                        controller: _codeController,
-                        focusNode: _focusNode,
-                        keyboardType: TextInputType.number,
-                        autofillHints: const [AutofillHints.oneTimeCode],
-                        inputFormatters: [
-                          FilteringTextInputFormatter.digitsOnly,
-                          LengthLimitingTextInputFormatter(6),
-                        ],
-                        onChanged: (value) {
-                          setState(() {});
-                          if (value.length == 6) {
-                            _navigateToChats();
-                          }
-                        },
+              AnimatedBuilder(
+                animation: _shakeAnimation,
+                builder: (context, child) => Transform.translate(
+                  offset: Offset(_shakeAnimation.value, 0),
+                  child: child,
+                ),
+                child: Stack(
+                  children: [
+                    Opacity(
+                      opacity: 0,
+                      child: SizedBox(
+                        height: 0,
+                        width: 0,
+                        child: TextField(
+                          controller: _codeController,
+                          focusNode: _focusNode,
+                          keyboardType: TextInputType.number,
+                          autofillHints: const [AutofillHints.oneTimeCode],
+                          inputFormatters: [
+                            FilteringTextInputFormatter.digitsOnly,
+                            LengthLimitingTextInputFormatter(6),
+                          ],
+                          onChanged: (value) {
+                            if (hasError) setState(() => _errorMessage = null);
+                            setState(() {});
+                            if (value.length == 6) _verifyCode();
+                          },
+                        ),
                       ),
                     ),
-                  ),
-                  GestureDetector(
-                    onTap: () => _focusNode.requestFocus(),
-                    child:                       FittedBox(
-                      child: Row(
-                        children: List.generate(6, (index) {
-                          bool isFocused = _codeController.text.length == index && _focusNode.hasFocus;
-                          bool hasValue = _codeController.text.length > index;
-                          String char = hasValue ? _codeController.text[index] : '';
+                    GestureDetector(
+                      onTap: () => _focusNode.requestFocus(),
+                      child: FittedBox(
+                        child: Row(
+                          children: List.generate(6, (index) {
+                            final isFocused =
+                                _codeController.text.length == index &&
+                                _focusNode.hasFocus;
+                            final hasValue =
+                                _codeController.text.length > index;
+                            final char = hasValue
+                                ? _codeController.text[index]
+                                : '';
 
-                          return Container(
-                            width: 44,
-                            height: 54,
-                            margin: EdgeInsets.only(right: index == 5 ? 0 : 10),
-                            decoration: BoxDecoration(
-                              color: cs.surfaceContainerHigh,
-                              borderRadius: BorderRadius.circular(8),
-                              border: Border.all(
-                                color: isFocused
-                                    ? cs.primary
-                                    : (hasValue ? cs.outlineVariant : Colors.transparent),
-                                width: 1.5,
+                            Color borderColor;
+                            if (hasError && hasValue) {
+                              borderColor = cs.error;
+                            } else if (isFocused) {
+                              borderColor = cs.primary;
+                            } else if (hasValue) {
+                              borderColor = cs.outlineVariant;
+                            } else {
+                              borderColor = Colors.transparent;
+                            }
+
+                            return AnimatedContainer(
+                              duration: const Duration(milliseconds: 200),
+                              width: 44,
+                              height: 54,
+                              margin: EdgeInsets.only(
+                                right: index == 5 ? 0 : 10,
                               ),
-                            ),
-                            alignment: Alignment.center,
-                            child: AnimatedSwitcher(
-                              duration: const Duration(milliseconds: 100),
-                              transitionBuilder: (Widget child, Animation<double> animation) {
-                                return ScaleTransition(
-                                  scale: animation,
-                                  child: FadeTransition(opacity: animation, child: child),
-                                );
-                              },
-                              child: Text(
-                                char,
-                                key: ValueKey<String>(char + index.toString()),
-                                style: TextStyle(
-                                  color: cs.onSurface,
-                                  fontSize: 20,
-                                  fontWeight: FontWeight.w600,
+                              decoration: BoxDecoration(
+                                color: hasError && hasValue
+                                    ? cs.error.withValues(alpha: 0.1)
+                                    : cs.surfaceContainerHigh,
+                                borderRadius: BorderRadius.circular(8),
+                                border: Border.all(
+                                  color: borderColor,
+                                  width: 1.5,
                                 ),
                               ),
-                            ),
-                          );
-                        }),
+                              alignment: Alignment.center,
+                              child: AnimatedSwitcher(
+                                duration: const Duration(milliseconds: 100),
+                                transitionBuilder:
+                                    (
+                                      Widget child,
+                                      Animation<double> animation,
+                                    ) {
+                                      return ScaleTransition(
+                                        scale: animation,
+                                        child: FadeTransition(
+                                          opacity: animation,
+                                          child: child,
+                                        ),
+                                      );
+                                    },
+                                child: Text(
+                                  char,
+                                  key: ValueKey<String>(
+                                    char +
+                                        index.toString() +
+                                        (hasError ? 'e' : ''),
+                                  ),
+                                  style: TextStyle(
+                                    color: hasError && hasValue
+                                        ? cs.error
+                                        : cs.onSurface,
+                                    fontSize: 20,
+                                    fontWeight: FontWeight.w600,
+                                  ),
+                                ),
+                              ),
+                            );
+                          }),
+                        ),
                       ),
                     ),
-                  ),
-                ],
+                  ],
+                ),
+              ),
+              const SizedBox(height: 16),
+              AnimatedSize(
+                duration: const Duration(milliseconds: 250),
+                curve: Curves.easeOutCubic,
+                alignment: Alignment.topLeft,
+                child: hasError
+                    ? Padding(
+                        padding: const EdgeInsets.only(bottom: 8),
+                        child: AnimatedOpacity(
+                          opacity: hasError ? 1.0 : 0.0,
+                          duration: const Duration(milliseconds: 200),
+                          child: Text(
+                            _errorMessage!,
+                            style: TextStyle(
+                              color: cs.error,
+                              fontSize: 13,
+                              fontWeight: FontWeight.w400,
+                            ),
+                          ),
+                        ),
+                      )
+                    : const SizedBox.shrink(),
               ),
-              const SizedBox(height: 24),
               GestureDetector(
                 onTap: _resendCode,
-                child: Text(
-                  _timerSeconds > 0
-                      ? 'Отправить повторно через $_timerSeconds сек.'
-                      : 'Отправить код по SMS',
+                child: AnimatedDefaultTextStyle(
+                  duration: const Duration(milliseconds: 200),
                   style: TextStyle(
-                    color: cs.tertiary,
+                    color: _timerSeconds > 0 ? cs.outline : cs.tertiary,
                     fontSize: 14,
                     fontWeight: FontWeight.w400,
                   ),
+                  child: Text(
+                    _timerSeconds > 0
+                        ? 'Отправить повторно через $_timerSeconds сек.'
+                        : 'Отправить код по SMS',
+                  ),
                 ),
               ),
               const Spacer(),
@@ -253,9 +336,7 @@ class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
                 children: [
                   FloatingActionButton(
                     onPressed: () {
-                      if (_codeController.text.length == 6) {
-                        _navigateToChats();
-                      }
+                      if (_codeController.text.length == 6) _verifyCode();
                     },
                     backgroundColor: _codeController.text.length == 6
                         ? cs.primaryContainer
@@ -266,7 +347,9 @@ class _CodeConfirmationScreenState extends State<CodeConfirmationScreen> {
                     ),
                     child: Icon(
                       Icons.arrow_forward,
-                      color: _codeController.text.length == 6 ? cs.onPrimaryContainer : cs.onSurfaceVariant,
+                      color: _codeController.text.length == 6
+                          ? cs.onPrimaryContainer
+                          : cs.onSurfaceVariant,
                     ),
                   ),
                 ],

lib/frontend/screens/auth/login_screen.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -23,6 +24,8 @@ class _LoginScreenState extends State<LoginScreen> {
   late CountryName _selectedCountry;
   bool _isPhoneValid = false;
   bool _isTOSRead = false;
+  String? _phoneError;
+  Timer? _phoneErrorTimer;
 
   @override
   void initState() {
@@ -31,6 +34,13 @@ class _LoginScreenState extends State<LoginScreen> {
     _checkTOS();
   }
 
+  @override
+  void dispose() {
+    _phoneErrorTimer?.cancel();
+    _phoneController.dispose();
+    super.dispose();
+  }
+
   Future<void> _checkTOS() async {
     final prefs = await SharedPreferences.getInstance();
     if (mounted) {
@@ -308,9 +318,19 @@ class _LoginScreenState extends State<LoginScreen> {
     );
   }
 
+  void _showPhoneError(String message) {
+    _phoneErrorTimer?.cancel();
+    setState(() => _phoneError = message);
+    _phoneErrorTimer = Timer(const Duration(seconds: 4), () {
+      if (mounted) setState(() => _phoneError = null);
+    });
+  }
+
   void _showPhoneConfirmationDialog(String formattedPhone) {
+    final screenContext = context;
+
     showGeneralDialog(
-      context: context,
+      context: screenContext,
       barrierDismissible: true,
       barrierLabel: '',
       barrierColor: Colors.black54,
@@ -374,18 +394,22 @@ class _LoginScreenState extends State<LoginScreen> {
                       TextButton(
                         onPressed: () async {
                           Navigator.pop(context);
-                          
-                          final fullPhone = '${_selectedCountry.phoneCode}${_phoneController.text}';
-                          
+
+                          final fullPhone =
+                              '${_selectedCountry.phoneCode}${_phoneController.text}';
+
                           try {
-                            final result = await accountModule.requestCode(fullPhone);
-                            
+                            final result = await accountModule.requestCode(
+                              fullPhone,
+                            );
+
                             if (mounted) {
                               Navigator.push(
-                                context,
+                                screenContext,
                                 MaterialPageRoute(
                                   builder: (context) => CodeConfirmationScreen(
-                                    phoneNumber: '${_selectedCountry.phoneCode} $formattedPhone',
+                                    phoneNumber:
+                                        '${_selectedCountry.phoneCode} $formattedPhone',
                                     token: result.token,
                                   ),
                                 ),
@@ -393,7 +417,7 @@ class _LoginScreenState extends State<LoginScreen> {
                             }
                           } catch (e) {
                             if (mounted) {
-                              showCustomNotification(context, 'Ошибка: $e');
+                              _showPhoneError(e.toString());
                             }
                           }
                         },
@@ -719,7 +743,28 @@ class _LoginScreenState extends State<LoginScreen> {
                               ],
                             ),
                           ),
-                          const SizedBox(height: 24),
+                          const SizedBox(height: 8),
+                          AnimatedSize(
+                            duration: const Duration(milliseconds: 250),
+                            curve: Curves.easeOutCubic,
+                            alignment: Alignment.topLeft,
+                            child: _phoneError != null
+                                ? Padding(
+                                    padding: const EdgeInsets.only(bottom: 4),
+                                    child: Text(
+                                      _phoneError!,
+                                      style: TextStyle(
+                                        color: Theme.of(
+                                          context,
+                                        ).colorScheme.error,
+                                        fontSize: 13,
+                                        fontWeight: FontWeight.w400,
+                                      ),
+                                    ),
+                                  )
+                                : const SizedBox.shrink(),
+                          ),
+                          const SizedBox(height: 16),
                           TextButton(
                             onPressed: () => _showOtherLoginMethods(context),
                             child: Text(

lib/frontend/screens/auth/password_2fa_screen.dart

@@ -2,16 +2,13 @@ import 'package:flutter/material.dart';
 import 'package:google_fonts/google_fonts.dart';
 import '../chats/chat_list_screen.dart';
 import '../../../main.dart';
+import '../../widgets/custom_notification.dart';
 
 class Password2FAScreen extends StatefulWidget {
   final String trackId;
   final String? hint;
 
-  const Password2FAScreen({
-    super.key,
-    required this.trackId,
-    this.hint,
-  });
+  const Password2FAScreen({super.key, required this.trackId, this.hint});
 
   @override
   State<Password2FAScreen> createState() => _Password2FAScreenState();
@@ -43,8 +40,7 @@ class _Password2FAScreenState extends State<Password2FAScreen> {
 
       if (!mounted) return;
 
-      // После успешной 2FA делаем login
-      final loginResult = await accountModule.login();
+      await accountModule.login();
 
       if (!mounted) return;
 
@@ -60,9 +56,7 @@ class _Password2FAScreenState extends State<Password2FAScreen> {
         _isLoading = false;
       });
 
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('Неверный пароль: $e')),
-      );
+      showCustomNotification(context, 'Неверный пароль: $e');
     }
   }
 
@@ -131,7 +125,9 @@ class _Password2FAScreenState extends State<Password2FAScreen> {
                   ),
                   suffixIcon: IconButton(
                     icon: Icon(
-                      _isPasswordVisible ? Icons.visibility_off : Icons.visibility,
+                      _isPasswordVisible
+                          ? Icons.visibility_off
+                          : Icons.visibility,
                       color: cs.onSurfaceVariant,
                     ),
                     onPressed: () {

lib/frontend/screens/chats/chat_list_screen.dart

@@ -1,3 +1,4 @@
+import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'dart:math';
@@ -9,6 +10,10 @@ import 'chat_screen.dart';
 import '../calls/calls_tab.dart';
 import '../contacts/contacts_tab.dart';
 import '../profile/settings_tab.dart';
+import '../../../backend/api.dart';
+import '../../../backend/modules/chats.dart';
+import '../../../core/storage/app_database.dart';
+import '../../../main.dart' show api;
 
 class ChatListScreen extends StatefulWidget {
   const ChatListScreen({super.key});
@@ -25,7 +30,12 @@ class _ChatListScreenState extends State<ChatListScreen>
   late AnimationController _fabController;
   final Set<String> _selectedChats = {};
   final ScrollController _scrollController = ScrollController();
-  double _pullRatio = 0.0; // 0.0 = folded (hidden row), 1.0 = fully expanded
+  double _pullRatio = 0.0;
+  ProfileData? _profile;
+  List<CachedChat> _chats = [];
+  SessionState _sessionState = SessionState.disconnected;
+  StreamSubscription? _stateSub;
+  bool _shouldCollapseSearch = false;
 
   bool get _isSelectionMode => _selectedChats.isNotEmpty;
 
@@ -36,12 +46,21 @@ class _ChatListScreenState extends State<ChatListScreen>
       } else {
         _selectedChats.add(chatId);
       }
+
+      if (_isSelectionMode) {
+        if (_scrollController.hasClients && _scrollController.offset < 132) {
+          _shouldCollapseSearch = true;
+        }
+      } else {
+        _shouldCollapseSearch = false;
+      }
     });
   }
 
   void _clearSelection() {
     setState(() {
       _selectedChats.clear();
+      _shouldCollapseSearch = false;
     });
   }
 
@@ -53,11 +72,45 @@ class _ChatListScreenState extends State<ChatListScreen>
       duration: const Duration(milliseconds: 350),
     );
     _scrollController.addListener(_onScroll);
+
+    _sessionState = api.state;
+    _stateSub = api.stateStream.listen((state) {
+      if (mounted) setState(() => _sessionState = state);
+    });
+
+    _loadProfile();
+  }
+
+  Future<void> _loadProfile() async {
+    final p = await AppDatabase.loadActiveProfile();
+    if (p != null) {
+      final chats = await ChatsModule.getChats(p.id);
+      if (mounted) {
+        setState(() {
+          _profile = p;
+          _chats = chats;
+        });
+      }
+    }
+  }
+
+  String _formatTime(int? timestamp) {
+    if (timestamp == null || timestamp == 0) return '';
+    final dt = DateTime.fromMillisecondsSinceEpoch(timestamp);
+    final h = dt.hour.toString().padLeft(2, '0');
+    final m = dt.minute.toString().padLeft(2, '0');
+    return '$h:$m';
   }
 
   void _onScroll() {
     if (_scrollController.hasClients) {
       final double offset = _scrollController.offset;
+      if (_isSelectionMode && !_shouldCollapseSearch && offset < 132) {
+        setState(() {
+          _shouldCollapseSearch = true;
+        });
+      }
+
       if (offset < 0) {
         final newRatio = (offset.abs() / 80.0).clamp(0.0, 1.0);
         if (newRatio != _pullRatio) {
@@ -75,6 +128,7 @@ class _ChatListScreenState extends State<ChatListScreen>
 
   @override
   void dispose() {
+    _stateSub?.cancel();
     _fabController.dispose();
     _scrollController.dispose();
     super.dispose();
@@ -133,9 +187,9 @@ class _ChatListScreenState extends State<ChatListScreen>
                         child: AnimatedContainer(
                           duration: const Duration(milliseconds: 200),
                           curve: Curves.easeOutCubic,
-                          height: _isSelectionMode
+                          height: _shouldCollapseSearch
                               ? 0
-                              : (132 + (96 * _pullRatio)),
+                              : (100 + (96 * _pullRatio)),
                           color: Colors.transparent,
                           clipBehavior: Clip.hardEdge,
                           child: AnimatedContainer(
@@ -143,7 +197,7 @@ class _ChatListScreenState extends State<ChatListScreen>
                             curve: Curves.easeOutCubic,
                             transform: Matrix4.translationValues(
                               0,
-                              _isSelectionMode ? -100 : 0,
+                              _shouldCollapseSearch ? -100 : 0,
                               0,
                             ),
                             child: Column(
@@ -153,7 +207,7 @@ class _ChatListScreenState extends State<ChatListScreen>
                                     20,
                                     12,
                                     20,
-                                    4,
+                                    2,
                                   ),
                                   child: Row(
                                     mainAxisAlignment:
@@ -189,7 +243,9 @@ class _ChatListScreenState extends State<ChatListScreen>
                                               ),
                                             ),
                                           Text(
-                                            'Подключение...',
+                                            _sessionState == SessionState.online
+                                                ? (_profile?.firstName ?? 'Чат')
+                                                : 'Подключение...',
                                             style: TextStyle(
                                               color: cs.onSurface,
                                               fontSize: 20,
@@ -266,9 +322,9 @@ class _ChatListScreenState extends State<ChatListScreen>
                                 Padding(
                                   padding: const EdgeInsets.fromLTRB(
                                     20,
-                                    4,
+                                    2,
                                     20,
-                                    12,
+                                    8,
                                   ),
                                   child: Container(
                                     height: 44,
@@ -316,9 +372,7 @@ class _ChatListScreenState extends State<ChatListScreen>
                         ),
                       ),
                       SliverPadding(
-                        padding: EdgeInsets.only(
-                          top: _isSelectionMode ? 64 : 0,
-                        ),
+                        padding: EdgeInsets.zero,
                         sliver: SliverToBoxAdapter(
                           child: AnimatedContainer(
                             duration: const Duration(milliseconds: 300),
@@ -337,7 +391,7 @@ class _ChatListScreenState extends State<ChatListScreen>
                                 scrollDirection: Axis.horizontal,
                                 padding: const EdgeInsets.symmetric(
                                   horizontal: 20,
-                                  vertical: 8,
+                                  vertical: 4,
                                 ),
                                 physics: const BouncingScrollPhysics(),
                                 children: [
@@ -363,53 +417,24 @@ class _ChatListScreenState extends State<ChatListScreen>
                         ),
                       ),
                       SliverList(
-                        delegate: SliverChildListDelegate([
-                          _buildChatItem(
-                            'stas',
-                            'Станислав',
-                            'Хорошо',
-                            '10:07',
-                            'https://i.pravatar.cc/150?u=stas',
-                            isOnline: true,
-                            isRead: true,
-                          ),
-                          _buildChatItem(
-                            'ilya',
-                            'Илья',
-                            'печатает...',
-                            '10:07',
-                            'https://i.pravatar.cc/150?u=ilya',
-                            isOnline: true,
-                            isTyping: true,
-                            unreadCount: 1,
-                          ),
-                          _buildChatItem(
-                            'veronika',
-                            'Вероника',
-                            'Спасибо',
-                            '09:56',
-                            'https://i.pravatar.cc/150?u=veronika',
-                            isRead: true,
-                          ),
-                          _buildChatItem(
-                            'komet',
-                            'Komet Client',
-                            'Кстати. Смотрите, какую шту...',
-                            '09:56',
-                            'https://i.pravatar.cc/150?u=komet',
-                            unreadCount: 5,
-                            isMuted: true,
-                          ),
-                          _buildChatItem(
-                            'podezd',
-                            '4-й подъезд',
-                            'Людмила: Сколько?',
-                            '09:34',
-                            'https://i.pravatar.cc/150?u=podezd',
-                            unreadCount: 78,
-                            isMuted: true,
-                          ),
-                        ]),
+                        delegate: SliverChildBuilderDelegate((context, index) {
+                          final chat = _chats[index];
+                          return _buildChatItem(
+                            chat.id.toString(),
+                            chat.title ?? 'Чат',
+                            chat.lastMsgText ?? '',
+                            _formatTime(chat.lastMsgTime),
+                            (chat.iconUrl != null && chat.iconUrl!.isNotEmpty)
+                                ? chat.iconUrl!
+                                : '',
+                            isOnline: chat.isOnline,
+                            unreadCount: chat.unreadCount,
+                            isMuted: chat.dontDisturbUntil > 0,
+                          );
+                        }, childCount: _chats.length),
+                      ),
+                      const SliverPadding(
+                        padding: EdgeInsets.only(bottom: 120),
                       ),
                     ],
                   ), // CustomScrollView
@@ -532,7 +557,7 @@ class _ChatListScreenState extends State<ChatListScreen>
                           ),
                         ),
                       ),
-                    if (!_isSelectionMode) ...[
+                    if (!_isSelectionMode && _currentNavIndex == 0) ...[
                       if (_fabController.value > 0)
                         Positioned(
                           right: 20,
@@ -726,7 +751,22 @@ class _ChatListScreenState extends State<ChatListScreen>
           ),
           leading: Stack(
             children: [
-              CircleAvatar(radius: 24, backgroundImage: NetworkImage(imageUrl)),
+              CircleAvatar(
+                radius: 24,
+                backgroundColor: cs.surfaceContainerHighest,
+                backgroundImage: imageUrl.isNotEmpty
+                    ? NetworkImage(imageUrl)
+                    : null,
+                child: imageUrl.isEmpty
+                    ? Text(
+                        name.isNotEmpty ? name[0].toUpperCase() : '?',
+                        style: TextStyle(
+                          color: cs.onSurfaceVariant,
+                          fontSize: 20,
+                        ),
+                      )
+                    : null,
+              ),
               if (isSelected)
                 Positioned(
                   right: -2,

lib/frontend/screens/chats/chat_screen.dart

@@ -58,10 +58,20 @@ class _ChatScreenState extends State<ChatScreen> {
         titleSpacing: 0,
         title: Row(
           children: [
-            CircleAvatar(
-              radius: 18,
-              backgroundImage: NetworkImage(widget.imageUrl),
-            ),
+            if (widget.imageUrl.isNotEmpty)
+              CircleAvatar(
+                radius: 18,
+                backgroundImage: NetworkImage(widget.imageUrl),
+              )
+            else
+              CircleAvatar(
+                radius: 18,
+                backgroundColor: Colors.blueGrey,
+                child: Text(
+                  widget.name.isNotEmpty ? widget.name[0].toUpperCase() : '?',
+                  style: const TextStyle(color: Colors.white, fontSize: 12),
+                ),
+              ),
             const SizedBox(width: 12),
             Expanded(
               child: Column(
@@ -111,11 +121,17 @@ class _ChatScreenState extends State<ChatScreen> {
       body: Stack(
         children: [
           Positioned.fill(
-            child: Image.network(
-              'https://images.unsplash.com/photo-1579546929518-9e396f3cc809',
-              fit: BoxFit.cover,
-              opacity: const AlwaysStoppedAnimation(0.4),
-            ),
+            child: widget.imageUrl.isNotEmpty
+                ? Image.network(
+                    widget.imageUrl,
+                    fit: BoxFit.cover,
+                    opacity: const AlwaysStoppedAnimation(0.4),
+                  )
+                : Image.network(
+                    'https://images.unsplash.com/photo-1579546929518-9e396f3cc809',
+                    fit: BoxFit.cover,
+                    opacity: const AlwaysStoppedAnimation(0.4),
+                  ),
           ),
           const Positioned.fill(
             child: DecoratedBox(

lib/frontend/screens/profile/settings_tab.dart

@@ -1,12 +1,42 @@
+import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:material_symbols_icons/symbols.dart';
+import '../../../core/storage/app_database.dart';
 
-class SettingsTab extends StatelessWidget {
+class SettingsTab extends StatefulWidget {
   const SettingsTab({super.key});
 
+  @override
+  State<SettingsTab> createState() => _SettingsTabState();
+}
+
+class _SettingsTabState extends State<SettingsTab> {
+  ProfileData? _profile;
+  bool _isPhoneVisible = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadProfile();
+  }
+
+  Future<void> _loadProfile() async {
+    final p = await AppDatabase.loadActiveProfile();
+    if (mounted) setState(() => _profile = p);
+  }
+
   @override
   Widget build(BuildContext context) {
     final cs = Theme.of(context).colorScheme;
+
+    if (_profile == null) {
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    final String fullName =
+        '${_profile!.firstName}${_profile!.lastName != null ? ' ${_profile!.lastName}' : ''}';
+    final String phone = '+${_profile!.phone}';
+
     return Scaffold(
       backgroundColor: cs.surface,
       body: SafeArea(
@@ -14,7 +44,9 @@ class SettingsTab extends StatelessWidget {
         child: CustomScrollView(
           physics: const BouncingScrollPhysics(),
           slivers: [
-            SliverToBoxAdapter(child: _buildHeader(context, cs)),
+            SliverToBoxAdapter(
+              child: _buildHeader(context, cs, fullName, phone),
+            ),
             SliverToBoxAdapter(
               child: Padding(
                 padding: const EdgeInsets.fromLTRB(16, 8, 16, 0),
@@ -25,7 +57,7 @@ class SettingsTab extends StatelessWidget {
                     _SettingsItem(icon: Symbols.badge, label: 'Цифровой ID'),
                     _SettingsItem(
                       icon: Symbols.language,
-                      label: 'Войти в сферум',
+                      label: 'Войти в Сферум',
                     ),
                   ],
                 ),
@@ -55,7 +87,12 @@ class SettingsTab extends StatelessWidget {
     );
   }
 
-  Widget _buildHeader(BuildContext context, ColorScheme cs) {
+  Widget _buildHeader(
+    BuildContext context,
+    ColorScheme cs,
+    String name,
+    String phone,
+  ) {
     return Padding(
       padding: const EdgeInsets.fromLTRB(8, 12, 8, 20),
       child: Column(
@@ -95,23 +132,19 @@ class SettingsTab extends StatelessWidget {
               ),
             ),
             child: ClipOval(
-              child: Image.network(
-                'https://i.pravatar.cc/150?u=ilya',
-                fit: BoxFit.cover,
-                errorBuilder: (context, error, stackTrace) => CircleAvatar(
-                  backgroundColor: cs.primaryContainer,
-                  child: Icon(
-                    Symbols.person,
-                    color: cs.onPrimaryContainer,
-                    size: 40,
-                  ),
-                ),
-              ),
+              child: _profile?.baseUrl != null && _profile!.baseUrl!.isNotEmpty
+                  ? Image.network(
+                      _profile!.baseUrl!,
+                      fit: BoxFit.cover,
+                      errorBuilder: (context, _, __) =>
+                          _buildPlaceholderAvatar(cs, name),
+                    )
+                  : _buildPlaceholderAvatar(cs, name),
             ),
           ),
           const SizedBox(height: 14),
           Text(
-            'Илья Беларуских',
+            name,
             style: TextStyle(
               color: cs.onSurface,
               fontSize: 20,
@@ -119,39 +152,70 @@ class SettingsTab extends StatelessWidget {
               fontFamily: 'Outfit',
             ),
           ),
-          const SizedBox(height: 3),
-          Text(
-            '@everrnyan',
-            style: TextStyle(
-              color: cs.onSurfaceVariant,
-              fontSize: 14,
-              fontWeight: FontWeight.w400,
-            ),
+          const SizedBox(height: 4),
+          Row(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              GestureDetector(
+                onTap: () => setState(() => _isPhoneVisible = !_isPhoneVisible),
+                child: MouseRegion(
+                  cursor: SystemMouseCursors.click,
+                  child: _PhoneSpoiler(
+                    text: phone,
+                    isVisible: _isPhoneVisible,
+                    style: TextStyle(
+                      color: cs.onSurfaceVariant,
+                      fontSize: 14,
+                      fontWeight: FontWeight.w400,
+                      letterSpacing: 0.5,
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: 4),
+              Icon(
+                _isPhoneVisible ? Symbols.visibility : Symbols.visibility_off,
+                size: 14,
+                color: cs.onSurfaceVariant.withValues(alpha: 0.6),
+              ),
+            ],
           ),
         ],
       ),
     );
   }
 
+  Widget _buildPlaceholderAvatar(ColorScheme cs, String name) {
+    return Container(
+      color: cs.primaryContainer,
+      alignment: Alignment.center,
+      child: Text(
+        name.isNotEmpty ? name[0].toUpperCase() : '?',
+        style: TextStyle(
+          color: cs.onPrimaryContainer,
+          fontSize: 32,
+          fontWeight: FontWeight.bold,
+        ),
+      ),
+    );
+  }
+
   Widget _buildSection(
     BuildContext context,
     ColorScheme cs, {
     required List<_SettingsItem> items,
   }) {
-    return ClipRRect(
-      borderRadius: BorderRadius.circular(20),
-      child: Container(
-        decoration: BoxDecoration(
-          color: cs.surfaceContainerHigh,
-          borderRadius: BorderRadius.circular(20),
-        ),
-        child: Column(
-          children: List.generate(items.length, (index) {
-            final item = items[index];
-            final isLast = index == items.length - 1;
-            return _buildSettingsRow(context, cs, item, isLast: isLast);
-          }),
-        ),
+    return Container(
+      decoration: BoxDecoration(
+        color: cs.surfaceContainerHigh,
+        borderRadius: BorderRadius.circular(20),
+      ),
+      child: Column(
+        children: List.generate(items.length, (index) {
+          final item = items[index];
+          final isLast = index == items.length - 1;
+          return _buildSettingsRow(context, cs, item, isLast: isLast);
+        }),
       ),
     );
   }
@@ -168,6 +232,9 @@ class SettingsTab extends StatelessWidget {
           color: Colors.transparent,
           child: InkWell(
             onTap: () {},
+            borderRadius: isLast
+                ? const BorderRadius.vertical(bottom: Radius.circular(20))
+                : null,
             child: Padding(
               padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 17),
               child: Row(
@@ -220,3 +287,93 @@ class _SettingsItem {
 
   const _SettingsItem({required this.icon, required this.label});
 }
+
+class _PhoneSpoiler extends StatefulWidget {
+  final String text;
+  final bool isVisible;
+  final TextStyle style;
+
+  const _PhoneSpoiler({
+    required this.text,
+    required this.isVisible,
+    required this.style,
+  });
+
+  @override
+  State<_PhoneSpoiler> createState() => _PhoneSpoilerState();
+}
+
+class _PhoneSpoilerState extends State<_PhoneSpoiler>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      vsync: this,
+      duration: const Duration(seconds: 2),
+    )..repeat();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AnimatedCrossFade(
+      duration: const Duration(milliseconds: 200),
+      crossFadeState: widget.isVisible
+          ? CrossFadeState.showSecond
+          : CrossFadeState.showFirst,
+      firstChild: SizedBox(
+        child: CustomPaint(
+          size: const Size(110, 16),
+          painter: _SpoilerPainter(_controller, widget.style.color!),
+        ),
+      ),
+      secondChild: Text(widget.text, style: widget.style),
+    );
+  }
+}
+
+class _SpoilerPainter extends CustomPainter {
+  final Animation<double> animation;
+  final Color color;
+
+  _SpoilerPainter(this.animation, this.color) : super(repaint: animation);
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final paint = Paint()
+      ..color = color.withValues(alpha: 0.15)
+      ..style = PaintingStyle.fill;
+
+    // Draw the background
+    canvas.drawRRect(
+      RRect.fromRectAndRadius(
+        Rect.fromLTWH(0, 0, size.width, size.height),
+        const Radius.circular(4),
+      ),
+      paint,
+    );
+
+    // Draw "noisy" particles
+    final particlePaint = Paint()..style = PaintingStyle.fill;
+
+    // Simple noise effect with dots using animation value for movement
+    for (int i = 0; i < 60; i++) {
+      double dx = (i * 17.5 + animation.value * 20) % size.width;
+      double dy = (i * 13.7 + animation.value * 15) % size.height;
+      double opacity = (0.2 + 0.3 * (i % 5) / 5.0).clamp(0.0, 1.0);
+      particlePaint.color = color.withValues(alpha: opacity);
+      canvas.drawCircle(Offset(dx, dy), 1.2, particlePaint);
+    }
+  }
+
+  @override
+  bool shouldRepaint(_SpoilerPainter oldDelegate) => true;
+}

lib/main.dart

@@ -4,7 +4,9 @@ import 'package:google_fonts/google_fonts.dart';
 import 'backend/api.dart';
 import 'backend/modules/account.dart';
 import 'core/storage/app_database.dart';
+import 'core/storage/token_storage.dart';
 import 'frontend/screens/auth/login_screen.dart';
+import 'frontend/screens/chats/chat_list_screen.dart';
 
 final api = Api();
 final accountModule = AccountModule(api);
@@ -42,10 +44,12 @@ class MyApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return DynamicColorBuilder(
       builder: (ColorScheme? lightDynamic, ColorScheme? darkDynamic) {
-        final baseScheme = darkDynamic ?? ColorScheme.fromSeed(
-          seedColor: _fallbackSeed,
-          brightness: Brightness.dark,
-        );
+        final baseScheme =
+            darkDynamic ??
+            ColorScheme.fromSeed(
+              seedColor: _fallbackSeed,
+              brightness: Brightness.dark,
+            );
 
         final darkScheme = _adjustScheme(baseScheme);
 
@@ -55,13 +59,66 @@ class MyApp extends StatelessWidget {
           theme: ThemeData(
             useMaterial3: true,
             colorScheme: darkScheme,
-            textTheme: GoogleFonts.interTextTheme(
-              ThemeData.dark().textTheme,
-            ),
+            textTheme: GoogleFonts.interTextTheme(ThemeData.dark().textTheme),
           ),
-          home: const LoginScreen(),
+          home: const _StartupScreen(),
         );
       },
     );
   }
 }
+
+class _StartupScreen extends StatefulWidget {
+  const _StartupScreen();
+
+  @override
+  State<_StartupScreen> createState() => _StartupScreenState();
+}
+
+class _StartupScreenState extends State<_StartupScreen> {
+  @override
+  void initState() {
+    super.initState();
+    _tryAutoLogin();
+  }
+
+  Future<void> _tryAutoLogin() async {
+    final accountId = await TokenStorage.getActiveAccountId();
+    if (accountId == null) {
+      _goToLogin();
+      return;
+    }
+
+    try {
+      await accountModule.login(accountId: accountId);
+      if (mounted) {
+        Navigator.pushReplacement(
+          context,
+          MaterialPageRoute(builder: (_) => const ChatListScreen()),
+        );
+      }
+    } catch (_) {
+      _goToLogin();
+    }
+  }
+
+  void _goToLogin() {
+    if (mounted) {
+      Navigator.pushReplacement(
+        context,
+        MaterialPageRoute(builder: (_) => const LoginScreen()),
+      );
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = Theme.of(context).colorScheme;
+    return Scaffold(
+      backgroundColor: cs.surface,
+      body: Center(
+        child: CircularProgressIndicator(color: cs.primary, strokeWidth: 2),
+      ),
+    );
+  }
+}