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94 lines
3.2 KiB
94 lines
3.2 KiB
import 'package:flutter/foundation.dart';
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import 'package:flutter_secure_storage/flutter_secure_storage.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:cake_wallet/core/generate_wallet_password.dart';
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import 'package:cake_wallet/store/app_store.dart';
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import 'package:cake_wallet/core/wallet_credentials.dart';
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import 'package:cake_wallet/bitcoin/bitcoin_wallet_service.dart';
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import 'package:cake_wallet/monero/monero_wallet_service.dart';
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import 'package:cake_wallet/core/wallet_service.dart';
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import 'package:cake_wallet/src/domain/common/wallet_type.dart';
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import 'package:cake_wallet/src/domain/common/secret_store_key.dart';
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import 'package:cake_wallet/src/domain/common/encrypt.dart';
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class WalletCreationService {
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WalletCreationService(
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{WalletType initialType,
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this.appStore,
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this.secureStorage,
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this.sharedPreferences})
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: type = initialType {
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if (type != null) {
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changeWalletType(type: type);
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}
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}
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WalletType type;
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final AppStore appStore;
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final FlutterSecureStorage secureStorage;
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final SharedPreferences sharedPreferences;
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// final WalletService walletService;
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// final Box<WalletInfo> walletInfoSource;
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WalletService _service;
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void changeWalletType({@required WalletType type}) {
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this.type = type;
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switch (type) {
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case WalletType.monero:
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_service = MoneroWalletService();
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break;
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case WalletType.bitcoin:
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_service = BitcoinWalletService();
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break;
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default:
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break;
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}
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}
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Future<void> create(WalletCredentials credentials) async {
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final password = generateWalletPassword(type);
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credentials.password = password;
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await saveWalletPassword(password: password, walletName: credentials.name);
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final wallet = await _service.create(credentials);
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appStore.wallet = wallet;
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appStore.authenticationStore.allowed();
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}
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Future<void> restoreFromKeys(WalletCredentials credentials) async {
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final password = generateWalletPassword(type);
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credentials.password = password;
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await saveWalletPassword(password: password, walletName: credentials.name);
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final wallet = await _service.restoreFromKeys(credentials);
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appStore.wallet = wallet;
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appStore.authenticationStore.allowed();
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}
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Future<void> restoreFromSeed(WalletCredentials credentials) async {
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final password = generateWalletPassword(type);
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credentials.password = password;
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await saveWalletPassword(password: password, walletName: credentials.name);
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final wallet = await _service.restoreFromSeed(credentials);
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appStore.wallet = wallet;
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appStore.authenticationStore.allowed();
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}
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Future<String> getWalletPassword({String walletName}) async {
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final key = generateStoreKeyFor(
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key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
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final encodedPassword = await secureStorage.read(key: key);
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return decodeWalletPassword(password: encodedPassword);
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}
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Future<void> saveWalletPassword({String walletName, String password}) async {
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final key = generateStoreKeyFor(
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key: SecretStoreKey.moneroWalletPassword, walletName: walletName);
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final encodedPassword = encodeWalletPassword(password: password);
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await secureStorage.write(key: key, value: encodedPassword);
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}
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}
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