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45 lines
1.3 KiB
45 lines
1.3 KiB
import 'package:mobx/mobx.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:cake_wallet/entities/secret_store_key.dart';
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import 'package:cake_wallet/store/secret_store.dart';
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part 'edit_backup_password_view_model.g.dart';
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class EditBackupPasswordViewModel = EditBackupPasswordViewModelBase
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with _$EditBackupPasswordViewModel;
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abstract class EditBackupPasswordViewModelBase with Store {
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EditBackupPasswordViewModelBase(this.secureStorage, this.secretStore) {
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final key = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
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backupPassword = secretStore.read(key);
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}
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final FlutterSecureStorage secureStorage;
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final SecretStore secretStore;
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@observable
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String backupPassword;
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@computed
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bool get canSave {
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return !(_originalPassword == backupPassword);
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}
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String _originalPassword;
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@action
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Future<void> init() async {
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final key = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
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final password = await secureStorage.read(key: key);
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_originalPassword = password;
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backupPassword = password;
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}
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@action
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Future<void> save() async {
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final key = generateStoreKeyFor(key: SecretStoreKey.backupPassword);
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await secureStorage.write(key: key, value: backupPassword);
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secretStore.write(key: key, value: backupPassword);
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}
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}
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