Testing the sync before transaction flow WIP

cw_core/lib/sync_status.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 abstract class SyncStatus {
   const SyncStatus();
   double progress();
@@ -51,4 +53,6 @@ class ConnectedSyncStatus extends SyncStatus {
 class LostConnectionSyncStatus extends SyncStatus {
   @override
   double progress() => 1.0;
-}
+}
+
+Completer<void> syncCompleter = Completer();

cw_monero/lib/monero_wallet.dart

@@ -380,9 +380,11 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
   void _askForUpdateBalance() {
     final unlockedBalance = _getUnlockedBalance();
     final fullBalance = _getFullBalance();
-
+    print('Unlocked Balance: $unlockedBalance');
+    print('Full Balance: $fullBalance');
     if (balance[currency]!.fullBalance != fullBalance ||
         balance[currency]!.unlockedBalance != unlockedBalance) {
+      print('Currency Balance: ${balance[currency]}');
       balance[currency] = MoneroBalance(
           fullBalance: fullBalance, unlockedBalance: unlockedBalance);
     }
@@ -398,6 +400,12 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
       accountIndex: walletAddresses.account!.id);
 
   void _onNewBlock(int height, int blocksLeft, double ptc) async {
+    print('----------------');
+    print('Blocks left: $blocksLeft');
+    print('height $height');
+    print('ptc: $ptc');
+    print('----------------');
+    _askForUpdateBalance();
     try {
       if (walletInfo.isRecovery) {
         await _askForUpdateTransactionHistory();
@@ -410,7 +418,8 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
         _askForUpdateBalance();
         walletAddresses.accountList.update();
         syncStatus = SyncedSyncStatus();
-
+        //! Introduce completer
+        syncCompleter.complete();
         if (!_hasSyncAfterStartup) {
           _hasSyncAfterStartup = true;
           await save();

lib/main.dart

@@ -52,7 +52,8 @@ Future<void> main() async {
     /// A callback that is invoked when an unhandled error occurs in the root
     /// isolate.
     PlatformDispatcher.instance.onError = (error, stack) {
-      ExceptionHandler.onError(FlutterErrorDetails(exception: error, stack: stack));
+      ExceptionHandler.onError(
+          FlutterErrorDetails(exception: error, stack: stack));
 
       return true;
     };
@@ -106,25 +107,32 @@ Future<void> main() async {
     }
 
     final secureStorage = FlutterSecureStorage();
-    final transactionDescriptionsBoxKey =
-        await getEncryptionKey(secureStorage: secureStorage, forKey: TransactionDescription.boxKey);
-    final tradesBoxKey = await getEncryptionKey(secureStorage: secureStorage, forKey: Trade.boxKey);
-    final ordersBoxKey = await getEncryptionKey(secureStorage: secureStorage, forKey: Order.boxKey);
+    final transactionDescriptionsBoxKey = await getEncryptionKey(
+        secureStorage: secureStorage, forKey: TransactionDescription.boxKey);
+    final tradesBoxKey = await getEncryptionKey(
+        secureStorage: secureStorage, forKey: Trade.boxKey);
+    final ordersBoxKey = await getEncryptionKey(
+        secureStorage: secureStorage, forKey: Order.boxKey);
     final contacts = await Hive.openBox<Contact>(Contact.boxName);
     final nodes = await Hive.openBox<Node>(Node.boxName);
     final transactionDescriptions = await Hive.openBox<TransactionDescription>(
         TransactionDescription.boxName,
         encryptionKey: transactionDescriptionsBoxKey);
-    final trades = await Hive.openBox<Trade>(Trade.boxName, encryptionKey: tradesBoxKey);
-    final orders = await Hive.openBox<Order>(Order.boxName, encryptionKey: ordersBoxKey);
+    final trades =
+        await Hive.openBox<Trade>(Trade.boxName, encryptionKey: tradesBoxKey);
+    final orders =
+        await Hive.openBox<Order>(Order.boxName, encryptionKey: ordersBoxKey);
     final walletInfoSource = await Hive.openBox<WalletInfo>(WalletInfo.boxName);
     final templates = await Hive.openBox<Template>(Template.boxName);
-    final exchangeTemplates = await Hive.openBox<ExchangeTemplate>(ExchangeTemplate.boxName);
-    final anonpayInvoiceInfo = await Hive.openBox<AnonpayInvoiceInfo>(AnonpayInvoiceInfo.boxName);
+    final exchangeTemplates =
+        await Hive.openBox<ExchangeTemplate>(ExchangeTemplate.boxName);
+    final anonpayInvoiceInfo =
+        await Hive.openBox<AnonpayInvoiceInfo>(AnonpayInvoiceInfo.boxName);
     Box<UnspentCoinsInfo>? unspentCoinsInfoSource;
 
     if (!isMoneroOnly) {
-      unspentCoinsInfoSource = await Hive.openBox<UnspentCoinsInfo>(UnspentCoinsInfo.boxName);
+      unspentCoinsInfoSource =
+          await Hive.openBox<UnspentCoinsInfo>(UnspentCoinsInfo.boxName);
     }
 
     await initialSetup(
@@ -144,7 +152,8 @@ Future<void> main() async {
         initialMigrationVersion: 19);
     runApp(App());
   }, (error, stackTrace) async {
-    ExceptionHandler.onError(FlutterErrorDetails(exception: error, stack: stackTrace));
+    ExceptionHandler.onError(
+        FlutterErrorDetails(exception: error, stack: stackTrace));
   });
 }
 
@@ -195,9 +204,9 @@ class App extends StatefulWidget {
 class AppState extends State<App> with SingleTickerProviderStateMixin {
   AppState() : yatStore = getIt.get<YatStore>() {
     SystemChrome.setPreferredOrientations(
-      ResponsiveLayoutUtil.instance.isIpad ? 
-      [DeviceOrientation.landscapeLeft, DeviceOrientation.landscapeRight] :
-      [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
+        // ResponsiveLayoutUtil.instance.isIpad ?
+        // [DeviceOrientation.landscapeLeft, DeviceOrientation.landscapeRight] :
+        [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
   }
 
   YatStore yatStore;
@@ -261,14 +270,17 @@ class AppState extends State<App> with SingleTickerProviderStateMixin {
       final settingsStore = appStore.settingsStore;
       final statusBarColor = Colors.transparent;
       final authenticationStore = getIt.get<AuthenticationStore>();
-      final initialRoute = authenticationStore.state == AuthenticationState.uninitialized
-          ? Routes.disclaimer
-          : Routes.login;
+      final initialRoute =
+          authenticationStore.state == AuthenticationState.uninitialized
+              ? Routes.disclaimer
+              : Routes.login;
       final currentTheme = settingsStore.currentTheme;
-      final statusBarBrightness =
-          currentTheme.type == ThemeType.dark ? Brightness.light : Brightness.dark;
-      final statusBarIconBrightness =
-          currentTheme.type == ThemeType.dark ? Brightness.light : Brightness.dark;
+      final statusBarBrightness = currentTheme.type == ThemeType.dark
+          ? Brightness.light
+          : Brightness.dark;
+      final statusBarIconBrightness = currentTheme.type == ThemeType.dark
+          ? Brightness.light
+          : Brightness.dark;
       SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
           statusBarColor: statusBarColor,
           statusBarBrightness: statusBarBrightness,

lib/view_model/wallet_creation_vm.dart

@@ -7,6 +7,7 @@ import 'package:cake_wallet/view_model/restore/restore_wallet.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
 import 'package:cw_core/balance.dart';
 import 'package:cw_core/pending_transaction.dart';
+import 'package:cw_core/sync_status.dart';
 import 'package:cw_core/transaction_history.dart';
 import 'package:cw_core/transaction_info.dart';
 import 'package:hive/hive.dart';
@@ -50,8 +51,6 @@ abstract class WalletCreationVMBase with Store {
   final AppStore _appStore;
   final FiatConversionStore _fiatConversationStore;
 
-  Completer<void> syncCompleter = Completer<void>();
-
   bool nameExists(String name) => walletCreationService.exists(name);
 
   bool typeExists(WalletType type) => walletCreationService.typeExists(type);
@@ -69,7 +68,7 @@ abstract class WalletCreationVMBase with Store {
 
       // if (restoreWallet != null &&
       //     restoreWallet.restoreMode == WalletRestoreMode.txids) {
-      //* Create the newWallet that will received the funds
+      //* Create the newWallet that will receive the funds
       final newWallet = await createNewWalletWithoutSwitching(
         options: options,
         regenerateName: true,
@@ -81,6 +80,9 @@ abstract class WalletCreationVMBase with Store {
       _appStore.changeCurrentWallet(restoredWallet);
 
       await restoredWallet.startSync();
+      print('Before syncing starts');
+      await syncCompleter.future;
+      print('After syncing ends');
 
       //* Sweep all funds from restoredWallet to newWallet
       await sweepAllFundsToNewWallet(
@@ -161,7 +163,7 @@ abstract class WalletCreationVMBase with Store {
     try {
       await createTransaction(wallet, credentials);
       // final currentNode = _appStore.settingsStore.getCurrentNode(type);
-    // final result = await walletCreationService.sweepAllFunds(currentNode, newWalletAddress, paymentId);
+      // final result = await walletCreationService.sweepAllFunds(currentNode, newWalletAddress, paymentId);
 
       //* Switch back to new wallet
       _appStore.changeCurrentWallet(wallet);
@@ -176,7 +178,6 @@ abstract class WalletCreationVMBase with Store {
     } catch (e) {
       state = FailureState(e.toString());
     }
-    
   }
 
   Object _credentials(