idrocap/idrocap_mobile_app/lib/storage/secure_store.dart

import 'package:flutter_secure_storage/flutter_secure_storage.dart';

class SecureStore {
  SecureStore._();
  static const _storage = FlutterSecureStorage(
    aOptions: AndroidOptions(
      encryptedSharedPreferences: true,
    ),
    iOptions: IOSOptions(
      accessibility: KeychainAccessibility.first_unlock,
    ),
  );

  // String
  static Future<void> write(String key, String value) => _storage.write(key: key, value: value);

  static Future<String?> read(String key) => _storage.read(key: key);

  static Future<void> delete(String key) => _storage.delete(key: key);

  static Future<void> deleteAll() => _storage.deleteAll();

  // Bool
  static Future<void> writeBool(String key, bool value) => write(key, value ? '1' : '0');

  static Future<bool> readBool(String key, {bool defaultValue = false}) async {
    final v = await read(key);
    if (v == null) return defaultValue;
    return v == '1' || v.toLowerCase() == 'true';
  }
}