cake_wallet/cw_core/lib/wallet_service.dart
2024-03-02 03:52:20 +02:00

43 lines
1.4 KiB
Dart

import 'dart:io';
import 'package:cw_core/pathForWallet.dart';
import 'package:cw_core/wallet_base.dart';
import 'package:cw_core/wallet_credentials.dart';
import 'package:cw_core/wallet_type.dart';
abstract class WalletService<N extends WalletCredentials, RFS extends WalletCredentials,
RFK extends WalletCredentials> {
WalletType getType();
Future<WalletBase> create(N credentials);
Future<WalletBase> restoreFromSeed(RFS credentials);
Future<WalletBase> restoreFromKeys(RFK credentials);
Future<WalletBase> openWallet(String name, String password);
Future<bool> isWalletExit(String name);
Future<void> remove(String wallet);
Future<void> rename(String currentName, String password, String newName);
Future<void> restoreWalletFilesFromBackup(String name) async {
final backupWalletDirPath = await pathForWalletDir(name: "$name.backup", type: getType());
final walletDirPath = await pathForWalletDir(name: name, type: getType());
if (File(backupWalletDirPath).existsSync()) {
await File(backupWalletDirPath).copy(walletDirPath);
}
}
Future<void> saveBackup(String name) async {
final backupWalletDirPath = await pathForWalletDir(name: "$name.backup", type: getType());
final walletDirPath = await pathForWalletDir(name: name, type: getType());
if (File(walletDirPath).existsSync()) {
await File(walletDirPath).copy(backupWalletDirPath);
}
}
}