feat: add phone auth with 2FA, multi-account storage

lib/backend/modules/account.dart

@@ -1,6 +1,7 @@
 import '../api.dart';
 import '../../core/protocol/opcode_map.dart';
 import '../../core/protocol/packet.dart';
+import '../../core/storage/app_database.dart';
 import '../../core/storage/token_storage.dart';
 import '../../core/utils/logger.dart';
 
@@ -36,6 +37,20 @@ class VerifyCodeResult {
     return c is Map ? c.cast<dynamic, dynamic>() : null;
   }
 
+  /// trackId из passwordChallenge — передаётся в [AccountModule.checkPassword].
+  String? get challengeTrackId => passwordChallenge?['trackId'] as String?;
+
+  /// Подсказка к паролю из passwordChallenge.
+  String? get challengeHint => passwordChallenge?['hint'] as String?;
+
+  int? get accountId {
+    final profileData = payload['profile'];
+    if (profileData is! Map) return null;
+    final contact = profileData['contact'];
+    if (contact is! Map) return null;
+    return contact['id'] as int?;
+  }
+
   String? _nestedToken(String key) {
     final attrs = payload['tokenAttrs'];
     if (attrs is! Map) return null;
@@ -45,11 +60,68 @@ class VerifyCodeResult {
   }
 }
 
-/// Поток авторизации по номеру телефона:
+class TwoFactorResult {
-/// 1. [requestCode] → сервер шлёт SMS, возвращает временный токен.
+  final String loginToken;
-/// 2. [verifyCode]  → клиент отправляет код + токен, получает токен сессии.
+
-///
+  const TwoFactorResult({required this.loginToken});
-/// При необходимости повторной отправки SMS используйте [resendCode].
+}
+
+/// При отсутствии [LoginSyncParams] в [AccountModule.login] сервер вернёт
+/// полный снимок данных (cold start), иначе только дельту (warm start).
+class LoginSyncParams {
+  final int chatsSync;
+  final int contactsSync;
+  final int callsSync;
+  final int draftsSync;
+  final int bannersSync;
+  final int presenceSync;
+  final int lastLogin;
+  final String? configHash;
+  final String? chatCacheFingerprint;
+
+  const LoginSyncParams({
+    required this.chatsSync,
+    required this.contactsSync,
+    required this.callsSync,
+    required this.draftsSync,
+    required this.bannersSync,
+    required this.presenceSync,
+    required this.lastLogin,
+    this.configHash,
+    this.chatCacheFingerprint,
+  });
+
+  static Future<LoginSyncParams?> fromDatabase(int accountId) async {
+    final values = await AppDatabase.getAllSyncValues(accountId);
+    final lastLogin = values[SyncKey.lastLogin];
+    if (lastLogin == null) return null;
+
+    return LoginSyncParams(
+      chatsSync: int.tryParse(values[SyncKey.chatsSync] ?? '') ?? 0,
+      contactsSync: int.tryParse(values[SyncKey.contactsSync] ?? '') ?? 0,
+      callsSync: int.tryParse(values[SyncKey.callsSync] ?? '') ?? 0,
+      draftsSync: int.tryParse(values[SyncKey.draftsSync] ?? '') ?? 0,
+      bannersSync: int.tryParse(values[SyncKey.bannersSync] ?? '') ?? 0,
+      presenceSync: int.tryParse(values[SyncKey.presenceSync] ?? '') ?? -1,
+      lastLogin: int.parse(lastLogin),
+      configHash: values[SyncKey.configHash],
+      chatCacheFingerprint: values[SyncKey.chatCacheFingerprint],
+    );
+  }
+}
+
+class LoginResult {
+  final ProfileData profile;
+  final String? updatedToken;
+  final int serverTime;
+
+  const LoginResult({
+    required this.profile,
+    required this.updatedToken,
+    required this.serverTime,
+  });
+}
+
 class AccountModule {
   final Api _api;
 
@@ -90,14 +162,225 @@ class AccountModule {
     final result = VerifyCodeResult(payload: data.cast<dynamic, dynamic>());
 
     final sessionToken = result.loginToken ?? result.registerToken;
-    if (sessionToken != null) {
+    final accountId = result.accountId;
-      await TokenStorage.save(sessionToken);
+
-      logger.i('Токен сохранён в хранилище');
+    if (sessionToken != null && accountId != null) {
+      await TokenStorage.saveToken(sessionToken, accountId);
+      await TokenStorage.setActiveAccount(accountId);
+      logger.i('Токен аккаунта $accountId сохранён, установлен активным');
     }
 
     return result;
   }
 
+  Future<LoginResult> login({
+    int? accountId,
+    String? token,
+    LoginSyncParams? syncParams,
+  }) async {
+    _ensureOnline();
+
+    final resolvedAccountId = accountId ?? await TokenStorage.getActiveAccountId();
+    if (resolvedAccountId == null) {
+      throw StateError('login: нет активного аккаунта');
+    }
+
+    final authToken = token ?? await TokenStorage.readToken(resolvedAccountId);
+    if (authToken == null) {
+      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 packet = await _api.sendRequest(Opcode.login, requestPayload);
+
+    _checkPacketError(packet, 'login');
+
+    final data = packet.payload;
+    if (data is! Map) {
+      throw Exception('login: неожиданный тип payload: ${data.runtimeType}');
+    }
+
+    return _processLoginResponse(
+      data.cast<dynamic, dynamic>(),
+      resolvedAccountId,
+    );
+  }
+
+  Future<ProfileData> switchAccount(int accountId) async {
+    final profile = await AppDatabase.loadProfile(accountId);
+    if (profile == null) {
+      throw StateError('switchAccount: аккаунт $accountId не найден в базе');
+    }
+
+    await AppDatabase.setActiveAccount(accountId);
+    await TokenStorage.setActiveAccount(accountId);
+
+    logger.i('Активный аккаунт переключён на $accountId');
+    return profile;
+  }
+
+  Future<void> removeAccount(int accountId) async {
+    await AppDatabase.deleteAccount(accountId);
+    await TokenStorage.deleteAccount(accountId);
+    logger.i('Аккаунт $accountId удалён локально');
+  }
+
+  /// Проверяет 2FA-пароль (opcode 115).
+  ///
+  /// [trackId] — из [VerifyCodeResult.challengeTrackId].
+  /// [accountId] — из [VerifyCodeResult.accountId].
+  ///
+  /// При неверном пароле бросает [Exception].
+  /// При успехе сохраняет токен и устанавливает аккаунт активным.
+  Future<TwoFactorResult> checkPassword({
+    required String password,
+    required String trackId,
+    required int accountId,
+  }) async {
+    _ensureOnline();
+
+    final payload = <dynamic, dynamic>{
+      'trackId': trackId,
+      'password': password,
+    };
+
+    logger.i('Проверка 2FA-пароля для аккаунта $accountId');
+
+    final packet = await _api.sendRequest(
+      Opcode.authLoginCheckPassword,
+      payload,
+    );
+
+    _checkPacketError(packet, 'checkPassword');
+
+    final data = packet.payload;
+    if (data is! Map) {
+      throw Exception('checkPassword: неожиданный тип payload: ${data.runtimeType}');
+    }
+
+    if (data['error'] != null) {
+      throw Exception('checkPassword: неверный пароль');
+    }
+
+    final tokenAttrs = data['tokenAttrs'];
+    if (tokenAttrs is! Map) {
+      throw Exception('checkPassword: отсутствует tokenAttrs в ответе');
+    }
+
+    final loginEntry = tokenAttrs['LOGIN'];
+    if (loginEntry is! Map) {
+      throw Exception('checkPassword: отсутствует tokenAttrs.LOGIN в ответе');
+    }
+
+    final loginToken = loginEntry['token'] as String?;
+    if (loginToken == null || loginToken.isEmpty) {
+      throw Exception('checkPassword: отсутствует токен в ответе');
+    }
+
+    await TokenStorage.saveToken(loginToken, accountId);
+    await TokenStorage.setActiveAccount(accountId);
+    logger.i('2FA пройдена, токен аккаунта $accountId сохранён');
+
+    return TwoFactorResult(loginToken: loginToken);
+  }
+
+  Map<dynamic, dynamic> _buildLoginPayload(
+    String token,
+    LoginSyncParams? sync,
+  ) {
+    final payload = <dynamic, dynamic>{
+      'token': token,
+      'interactive': true,
+      'exp': {'chatsCountGroups': '0b32'},
+    };
+
+    if (sync != null) {
+      payload['presenceSync'] = sync.presenceSync;
+      payload['chatsSync'] = sync.chatsSync;
+      payload['contactsSync'] = sync.contactsSync;
+      payload['callsSync'] = sync.callsSync;
+      payload['draftsSync'] = sync.draftsSync;
+      payload['bannersSync'] = sync.bannersSync;
+      payload['lastLogin'] = sync.lastLogin;
+      if (sync.configHash != null) payload['configHash'] = sync.configHash;
+      if (sync.chatCacheFingerprint != null) {
+        payload['chatCacheFingerprint'] = sync.chatCacheFingerprint;
+      }
+    } else {
+      payload['presenceSync'] = 0;
+    }
+
+    return payload;
+  }
+
+  Future<LoginResult> _processLoginResponse(
+    Map<dynamic, dynamic> data,
+    int accountId,
+  ) async {
+    final serverTime =
+        (data['time'] as int?) ?? DateTime.now().millisecondsSinceEpoch;
+
+    final updatedToken = data['token'] as String?;
+    if (updatedToken != null) {
+      await TokenStorage.saveToken(updatedToken, accountId);
+      logger.i('Обновлённый токен аккаунта $accountId сохранён');
+    }
+
+    final profileMap = data['profile'];
+    if (profileMap is! Map) {
+      throw Exception('login: отсутствует profile в ответе');
+    }
+    final contact = profileMap['contact'];
+    if (contact is! Map) {
+      throw Exception('login: отсутствует profile.contact в ответе');
+    }
+    final profile = ProfileData.fromServerMap(contact.cast<dynamic, dynamic>());
+    await AppDatabase.saveProfile(profile);
+    await AppDatabase.setActiveAccount(profile.id);
+    logger.i('Профиль сохранён: id=${profile.id}, name=${profile.firstName}');
+
+    await _saveSyncState(data, serverTime, profile.id);
+
+    return LoginResult(
+      profile: profile,
+      updatedToken: updatedToken,
+      serverTime: serverTime,
+    );
+  }
+
+  Future<void> _saveSyncState(
+    Map<dynamic, dynamic> data,
+    int serverTime,
+    int accountId,
+  ) async {
+    final ts = serverTime.toString();
+
+    Future<void> set(String key, String value) =>
+        AppDatabase.setSyncValue(accountId, key, value);
+
+    await set(SyncKey.serverTime, ts);
+    await set(SyncKey.lastLogin, ts);
+    await set(SyncKey.chatsSync, ts);
+    await set(SyncKey.contactsSync, ts);
+    await set(SyncKey.callsSync, ts);
+    await set(SyncKey.draftsSync, ts);
+    await set(SyncKey.bannersSync, ts);
+    await set(SyncKey.presenceSync, '-1');
+
+    final config = data['config'];
+    if (config is Map) {
+      final hash = config['hash'] as String?;
+      if (hash != null) await set(SyncKey.configHash, hash);
+    }
+  }
+
   Future<RequestCodeResult> _requestCodeInternal(
     String phone,
     AuthRequestType type,

lib/core/storage/app_database.dart

@@ -0,0 +1,261 @@
+import 'dart:io';
+
+import 'package:path/path.dart';
+import 'package:sqflite/sqflite.dart';
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
+
+class ProfileData {
+  final int id;
+  final String firstName;
+  final String? lastName;
+  final int phone;
+  final int? photoId;
+  final String? baseUrl;
+  final String? baseRawUrl;
+  final String country;
+  final int accountStatus;
+  final int updateTime;
+
+  ProfileData({
+    required this.id,
+    required this.firstName,
+    this.lastName,
+    required this.phone,
+    this.photoId,
+    this.baseUrl,
+    this.baseRawUrl,
+    required this.country,
+    required this.accountStatus,
+    required this.updateTime,
+  });
+
+  factory ProfileData.fromServerMap(Map<dynamic, dynamic> contact) {
+    final names = contact['names'];
+    String firstName = '';
+    String? lastName;
+
+    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 ProfileData(
+      id: contact['id'] as int,
+      firstName: firstName,
+      lastName: lastName,
+      phone: contact['phone'] as int,
+      photoId: contact['photoId'] as int?,
+      baseUrl: contact['baseUrl'] as String?,
+      baseRawUrl: contact['baseRawUrl'] as String?,
+      country: (contact['country'] as String?) ?? '',
+      accountStatus: (contact['accountStatus'] as int?) ?? 0,
+      updateTime: (contact['updateTime'] as int?) ?? 0,
+    );
+  }
+
+  factory ProfileData.fromDbRow(Map<String, dynamic> row) {
+    return ProfileData(
+      id: row['id'] as int,
+      firstName: row['first_name'] as String,
+      lastName: row['last_name'] as String?,
+      phone: row['phone'] as int,
+      photoId: row['photo_id'] as int?,
+      baseUrl: row['base_url'] as String?,
+      baseRawUrl: row['base_raw_url'] as String?,
+      country: row['country'] as String,
+      accountStatus: row['account_status'] as int,
+      updateTime: row['update_time'] as int,
+    );
+  }
+
+  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,
+      };
+}
+
+abstract class SyncKey {
+  static const chatsSync = 'chats_sync';
+  static const contactsSync = 'contacts_sync';
+  static const callsSync = 'calls_sync';
+  static const draftsSync = 'drafts_sync';
+  static const bannersSync = 'banners_sync';
+  static const presenceSync = 'presence_sync';
+  static const lastLogin = 'last_login';
+  static const configHash = 'config_hash';
+  static const chatCacheFingerprint = 'chat_cache_fingerprint';
+  static const serverTime = 'server_time';
+}
+
+class AppDatabase {
+  static Database? _db;
+
+  static Future<void> init() async {
+    if (Platform.isLinux || Platform.isWindows || Platform.isMacOS) {
+      sqfliteFfiInit();
+      databaseFactory = databaseFactoryFfi;
+    }
+  }
+
+  static Future<Database> get _instance async {
+    _db ??= await _open();
+    return _db!;
+  }
+
+  static Future<Database> _open() async {
+    final dbPath = await getDatabasesPath();
+    return openDatabase(
+      join(dbPath, 'komet.db'),
+      version: 2,
+      onOpen: (db) => db.execute('PRAGMA foreign_keys = ON'),
+      onCreate: (db, _) => _createTables(db),
+      onUpgrade: (db, oldVersion, newVersion) async {
+        if (oldVersion < 2) {
+          await db.execute(
+            'ALTER TABLE profile ADD COLUMN is_active INTEGER NOT NULL DEFAULT 0',
+          );
+          await db.execute('DROP TABLE IF EXISTS sync_state');
+          await db.execute(_syncStateSchema);
+        }
+      },
+    );
+  }
+
+  static Future<void> _createTables(Database db) async {
+    await db.execute('''
+      CREATE TABLE profile (
+        id           INTEGER PRIMARY KEY,
+        first_name   TEXT    NOT NULL,
+        last_name    TEXT,
+        phone        INTEGER NOT NULL,
+        photo_id     INTEGER,
+        base_url     TEXT,
+        base_raw_url TEXT,
+        country      TEXT    NOT NULL DEFAULT '',
+        account_status INTEGER NOT NULL DEFAULT 0,
+        update_time  INTEGER NOT NULL DEFAULT 0,
+        is_active    INTEGER NOT NULL DEFAULT 0
+      )
+    ''');
+    await db.execute(_syncStateSchema);
+  }
+
+  static const _syncStateSchema = '''
+    CREATE TABLE sync_state (
+      account_id INTEGER NOT NULL REFERENCES profile(id) ON DELETE CASCADE,
+      key        TEXT    NOT NULL,
+      value      TEXT    NOT NULL,
+      PRIMARY KEY (account_id, key)
+    )
+  ''';
+
+  static Future<void> saveProfile(ProfileData profile) async {
+    final db = await _instance;
+    await db.insert(
+      'profile',
+      profile.toDbRow(),
+      conflictAlgorithm: ConflictAlgorithm.replace,
+    );
+  }
+
+  static Future<ProfileData?> loadProfile(int accountId) async {
+    final db = await _instance;
+    final rows = await db.query(
+      'profile',
+      where: 'id = ?',
+      whereArgs: [accountId],
+      limit: 1,
+    );
+    if (rows.isEmpty) return null;
+    return ProfileData.fromDbRow(rows.first);
+  }
+
+  static Future<List<ProfileData>> loadAllProfiles() async {
+    final db = await _instance;
+    final rows = await db.query('profile', orderBy: 'is_active DESC, id ASC');
+    return rows.map(ProfileData.fromDbRow).toList();
+  }
+
+  static Future<ProfileData?> loadActiveProfile() async {
+    final db = await _instance;
+    final rows = await db.query(
+      'profile',
+      where: 'is_active = 1',
+      limit: 1,
+    );
+    if (rows.isEmpty) return null;
+    return ProfileData.fromDbRow(rows.first);
+  }
+
+  static Future<void> setActiveAccount(int accountId) async {
+    final db = await _instance;
+    await db.transaction((txn) async {
+      await txn.update('profile', {'is_active': 0});
+      await txn.update(
+        'profile',
+        {'is_active': 1},
+        where: 'id = ?',
+        whereArgs: [accountId],
+      );
+    });
+  }
+
+  static Future<void> deleteAccount(int accountId) async {
+    final db = await _instance;
+    await db.delete('profile', where: 'id = ?', whereArgs: [accountId]);
+  }
+
+  static Future<void> setSyncValue(
+    int accountId,
+    String key,
+    String value,
+  ) async {
+    final db = await _instance;
+    await db.insert(
+      'sync_state',
+      {'account_id': accountId, 'key': key, 'value': value},
+      conflictAlgorithm: ConflictAlgorithm.replace,
+    );
+  }
+
+  static Future<String?> getSyncValue(int accountId, String key) async {
+    final db = await _instance;
+    final rows = await db.query(
+      'sync_state',
+      where: 'account_id = ? AND key = ?',
+      whereArgs: [accountId, key],
+      limit: 1,
+    );
+    if (rows.isEmpty) return null;
+    return rows.first['value'] as String;
+  }
+
+  static Future<Map<String, String>> getAllSyncValues(int accountId) async {
+    final db = await _instance;
+    final rows = await db.query(
+      'sync_state',
+      where: 'account_id = ?',
+      whereArgs: [accountId],
+    );
+    return {
+      for (final row in rows) row['key'] as String: row['value'] as String,
+    };
+  }
+
+  static Future<void> close() async {
+    await _db?.close();
+    _db = null;
+  }
+}

lib/core/storage/token_storage.dart

@@ -1,16 +1,42 @@
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 
 class TokenStorage {
-  static const _key = 'auth_token';
+  static const _tokenPrefix = 'auth_token_';
+  static const _activeAccountKey = 'active_account_id';
 
   static const _storage = FlutterSecureStorage(
     aOptions: AndroidOptions(encryptedSharedPreferences: true),
   );
 
-  static Future<void> save(String token) =>
+  static Future<void> saveToken(String token, int accountId) =>
-      _storage.write(key: _key, value: token);
+      _storage.write(key: '$_tokenPrefix$accountId', value: token);
 
-  static Future<String?> read() => _storage.read(key: _key);
+  static Future<String?> readToken(int accountId) =>
+      _storage.read(key: '$_tokenPrefix$accountId');
 
-  static Future<void> delete() => _storage.delete(key: _key);
+  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<int?> getActiveAccountId() async {
+    final val = await _storage.read(key: _activeAccountKey);
+    return val != null ? int.tryParse(val) : null;
+  }
+
+  static Future<String?> readActiveToken() async {
+    final id = await getActiveAccountId();
+    if (id == null) return null;
+    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);
+    }
+  }
 }

lib/main.dart

@@ -1,10 +1,12 @@
 import 'package:flutter/material.dart';
 import 'backend/api.dart';
+import 'core/storage/app_database.dart';
 
 final api = Api();
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  await AppDatabase.init();
   await api.connect();
   runApp(const MyApp());
 }

pubspec.lock

@@ -329,7 +329,7 @@ packages:
     source: hosted
     version: "9.3.0"
   path:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: path
       sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
@@ -421,6 +421,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.2"
+  sqflite:
+    dependency: "direct main"
+    description:
+      name: sqflite
+      sha256: e2297b1da52f127bc7a3da11439985d9b536f75070f3325e62ada69a5c585d03
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  sqflite_android:
+    dependency: transitive
+    description:
+      name: sqflite_android
+      sha256: "881e28efdcc9950fd8e9bb42713dcf1103e62a2e7168f23c9338d82db13dec40"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2+3"
+  sqflite_common:
+    dependency: transitive
+    description:
+      name: sqflite_common
+      sha256: "6ef422a4525ecc601db6c0a2233ff448c731307906e92cabc9ba292afaae16a6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.6"
+  sqflite_common_ffi:
+    dependency: "direct main"
+    description:
+      name: sqflite_common_ffi
+      sha256: c59fcdc143839a77581f7a7c4de018e53682408903a0a0800b95ef2dc4033eff
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0+2"
+  sqflite_darwin:
+    dependency: transitive
+    description:
+      name: sqflite_darwin
+      sha256: "279832e5cde3fe99e8571879498c9211f3ca6391b0d818df4e17d9fff5c6ccb3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  sqflite_platform_interface:
+    dependency: transitive
+    description:
+      name: sqflite_platform_interface
+      sha256: "8dd4515c7bdcae0a785b0062859336de775e8c65db81ae33dd5445f35be61920"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  sqlite3:
+    dependency: transitive
+    description:
+      name: sqlite3
+      sha256: caa693ad15a587a2b4fde093b728131a1827903872171089dedb16f7665d3a91
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.0"
   stack_trace:
     dependency: transitive
     description:
@@ -445,6 +501,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.4.1"
+  synchronized:
+    dependency: transitive
+    description:
+      name: synchronized
+      sha256: c254ade258ec8282947a0acbbc90b9575b4f19673533ee46f2f6e9b3aeefd7c0
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.4.0"
   term_glyph:
     dependency: transitive
     description:

pubspec.yaml

@@ -41,6 +41,9 @@ dependencies:
   flutter_timezone: ^5.0.1
   timezone: ^0.11.0
   flutter_secure_storage: ^10.0.0
+  sqflite: ^2.4.2
+  sqflite_common_ffi: ^2.4.0+2
+  path: ^1.9.1
 
 dev_dependencies:
   flutter_test: