import 'package:cake_wallet/core/secure_storage.dart';
import 'package:cw_core/cake_hive.dart';

Future<List<int>> getEncryptionKey(
    {required String forKey, required SecureStorage secureStorage}) async {
  final stringifiedKey =
      await secureStorage.read(key: 'transactionDescriptionsBoxKey');
  List<int> key;

  if (stringifiedKey == null) {
    key = CakeHive.generateSecureKey();
    final keyStringified = key.join(',');
    String storageKey = 'transactionDescriptionsBoxKey';
    await secureStorage.delete(key: storageKey);
    await secureStorage.write(key: storageKey, value: keyStringified);
  } else {
    key = stringifiedKey.split(',').map((i) => int.parse(i)).toList();
  }

  return key;
}