feat: add Wownero wallet seed backup during migration step 54 (#2667)

* feat: add Wownero wallet seed backup during migration step 54

* feat: add Haven wallet seed backup support in configure tool interface

lib/entities/default_settings_migration.dart

@@ -5,6 +5,7 @@ import 'package:cake_wallet/core/secure_storage.dart';
 import 'package:cake_wallet/entities/exchange_api_mode.dart';
 import 'package:cake_wallet/entities/fiat_api_mode.dart';
 import 'package:cake_wallet/entities/haven_seed_store.dart';
+import 'package:cake_wallet/wownero/wownero.dart';
 import 'package:cw_core/cake_hive.dart';
 import 'package:cw_core/pathForWallet.dart';
 import 'package:cake_wallet/entities/secret_store_key.dart';
@@ -555,6 +556,9 @@ Future<void> defaultSettingsMigration(
             currentNodePreferenceKey: PreferencesKey.currentArbitrumNodeIdKey,
           );
           break;
+         case 54:
+          await _backupWowneroSeeds(havenSeedStore);
+          break;
 
         default:
           break;
@@ -740,6 +744,12 @@ Future<void> disableServiceStatusFiatDisabled(SharedPreferences sharedPreference
   }
 }
 
+Future<void> _backupWowneroSeeds(Box<HavenSeedStore> havenSeedStore) async {
+  final future = wownero?.backupSeeds(havenSeedStore);
+  if (future != null) await future;
+  return;
+}
+
 Future<void> _updateMoneroPriority(SharedPreferences sharedPreferences) async {
   final currentPriority =
       await sharedPreferences.getInt(PreferencesKey.moneroTransactionPriority) ??

lib/main.dart

@@ -266,7 +266,7 @@ Future<void> initializeAppConfigs({bool loadWallet = true}) async {
     payjoinSessionSource: payjoinSessionSource,
     anonpayInvoiceInfo: anonpayInvoiceInfo,
     havenSeedStore: havenSeedStore,
-    initialMigrationVersion: 53,
+    initialMigrationVersion: 54,
   );
 }
 

lib/wownero/cw_wownero.dart

@@ -365,4 +365,20 @@ class CWWownero extends Wownero {
   Map<String, List<int>> debugCallLength() {
     return wownero_wallet_api.debugCallLength();
   }
+
+  @override
+  Future<void> backupSeeds(Box<HavenSeedStore> havenSeedStore) async {
+    final wallets = await WalletInfo.selectList('type = ?', [WalletType.wownero.index]);
+    final unspentCoinsInfo = await CakeHive.openBox<UnspentCoinsInfo>(UnspentCoinsInfo.boxName);
+    for (final w in wallets) {
+      final walletService = WowneroWalletService(unspentCoinsInfo);
+      final flutterSecureStorage = secureStorageShared;
+      final keyService = KeyService(flutterSecureStorage);
+      final password = await keyService.getWalletPassword(walletName: w.name);
+      final wallet = await walletService.openWallet(w.name, password);
+      await havenSeedStore.add(HavenSeedStore(id: wallet.id, seed: wallet.seed));
+      wallet.close();
+    }
+    await havenSeedStore.flush();
+  }
 }

tool/configure.dart

@@ -517,6 +517,13 @@ import 'package:cw_core/transaction_info.dart';
 import 'package:cw_core/balance.dart';
 import 'package:cw_core/output_info.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
+import 'package:cw_core/crypto_currency.dart';
+import 'package:cake_wallet/core/key_service.dart';
+import 'package:cake_wallet/core/secure_storage.dart';
+import 'package:cake_wallet/entities/haven_seed_store.dart';
+import 'package:cw_core/cake_hive.dart';
+import 'package:cw_core/wallet_info.dart';
+import 'package:cw_core/wallet_type.dart';
 import 'package:cw_core/wallet_service.dart';
 import 'package:hive/hive.dart';
 import 'package:polyseed/polyseed.dart';""";
@@ -650,6 +657,7 @@ abstract class Wownero {
   Map<String, String> pendingTransactionInfo(Object transaction);
   String getLegacySeed(Object wallet, String langName);
   Map<String, List<int>> debugCallLength();
+  Future<void> backupSeeds(Box<HavenSeedStore> havenSeedStore);
 }
 
 abstract class WowneroSubaddressList {