feat: Implement sweep all

cw_monero/lib/monero_wallet.dart

@@ -260,6 +260,17 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
     final amount =
         output.sendAll ? null : output.cryptoAmount!.replaceAll(',', '.');
 
+    final unlockedBalance = balance[currency]?.unlockedBalance;
+
+    if (unlockedBalance == null || unlockedBalance == 0) {
+      final formattedBalance =
+          moneroAmountToString(amount: unlockedBalance ?? 0);
+
+      throw MoneroTransactionCreationException(
+        'You do not have enough unlocked balance. Unlocked: $formattedBalance. Transaction amount: ${output.cryptoAmount}.',
+      );
+    }
+
     pendingTransactionDescription = await transaction_history.createTransaction(
         address: address!,
         amount: amount,
@@ -454,8 +465,10 @@ abstract class MoneroWalletBase extends WalletBase<MoneroBalance,
         syncStatus = SyncedSyncStatus();
         //! Introduce completer
         if (!syncCompleter.isCompleted) {
+          if (blocksLeft == 0) {
             syncCompleter.complete();
           }
+        }
         if (!_hasSyncAfterStartup) {
           _hasSyncAfterStartup = true;
           await save();

lib/di.dart

@@ -19,6 +19,7 @@ import 'package:cake_wallet/src/screens/dashboard/desktop_widgets/desktop_wallet
 import 'package:cake_wallet/src/screens/dashboard/widgets/transactions_page.dart';
 import 'package:cake_wallet/src/screens/receive/anonpay_invoice_page.dart';
 import 'package:cake_wallet/src/screens/receive/anonpay_receive_page.dart';
+import 'package:cake_wallet/src/screens/restore/sweeping_wallet_page.dart';
 import 'package:cake_wallet/src/screens/settings/display_settings_page.dart';
 import 'package:cake_wallet/src/screens/settings/other_settings_page.dart';
 import 'package:cake_wallet/src/screens/settings/privacy_page.dart';
@@ -59,6 +60,7 @@ import 'package:cake_wallet/src/screens/dashboard/widgets/balance_page.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_account_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_gift_cards_list_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_purchase_merch_view_model.dart';
+import 'package:cake_wallet/view_model/restore/restore_wallet.dart';
 import 'package:cake_wallet/view_model/set_up_2fa_viewmodel.dart';
 import 'package:cake_wallet/view_model/restore/restore_from_qr_vm.dart';
 import 'package:cake_wallet/view_model/settings/display_settings_view_model.dart';
@@ -808,6 +810,11 @@ Future setup({
   getIt.registerFactoryParam<RestoreOptionsPage, bool, void>(
       (bool isNewInstall, _) => RestoreOptionsPage(isNewInstall: isNewInstall));
 
+  getIt.registerFactoryParam<SweepingWalletPage, SweepingWalletPageData, void>(
+    (sweepingWalletPageData, _) =>
+        SweepingWalletPage(sweepingWalletPageData: sweepingWalletPageData),
+  );
+
   getIt.registerFactory(() => RestoreFromBackupViewModel(getIt.get<BackupService>()));
 
   getIt.registerFactory(() => RestoreFromBackupPage(getIt.get<RestoreFromBackupViewModel>()));

lib/router.dart

@@ -199,7 +199,10 @@ Route<dynamic> createRoute(RouteSettings settings) {
 
     case Routes.sweepingWalletPage:
       return CupertinoPageRoute<void>(
-          builder: (_) => getIt.get<SweepingWalletPage>());
+        builder: (_) => getIt.get<SweepingWalletPage>(
+          param1: settings.arguments as SweepingWalletPageData,
+        ),
+      );
 
     case Routes.dashboard:
       return CupertinoPageRoute<void>(

lib/src/screens/restore/restore_options_page.dart

@@ -1,13 +1,12 @@
 import 'package:cake_wallet/core/execution_state.dart';
 import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/src/screens/pin_code/pin_code_widget.dart';
+import 'package:cake_wallet/src/screens/restore/sweeping_wallet_page.dart';
 import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
-import 'package:cake_wallet/utils/language_list.dart';
+import 'package:cake_wallet/utils/responsive_layout_util.dart';
 import 'package:cake_wallet/utils/show_pop_up.dart';
 import 'package:cake_wallet/view_model/restore/restore_from_qr_vm.dart';
 import 'package:cake_wallet/view_model/restore/wallet_restore_from_qr_code.dart';
-import 'package:cake_wallet/utils/responsive_layout_util.dart';
-import 'package:cake_wallet/wallet_type_utils.dart';
 import 'package:flutter/material.dart';
 import 'package:cake_wallet/routes.dart';
 import 'package:flutter/cupertino.dart';
@@ -37,8 +36,13 @@ class RestoreOptionsPage extends BasePage {
             child: Column(
               children: <Widget>[
                 RestoreButton(
-                    onPressed: () => Navigator.pushNamed(context, Routes.restoreWalletFromSeedKeys,
+                    onPressed: () {
-                        arguments: isNewInstall),
+                      Navigator.pushNamed(
+                        context,
+                        Routes.restoreWalletFromSeedKeys,
+                        arguments: isNewInstall,
+                      );
+                    },
                     image: imageSeedKeys,
                     title: S.of(context).restore_title_from_seed_keys,
                     description: S.of(context).restore_description_from_seed_keys),
@@ -49,7 +53,9 @@ class RestoreOptionsPage extends BasePage {
                         onPressed: () => Navigator.pushNamed(context, Routes.restoreFromBackup),
                         image: imageBackup,
                         title: S.of(context).restore_title_from_backup,
-                        description: S.of(context).restore_description_from_backup),
+                      description:
+                          S.of(context).restore_description_from_backup,
+                    ),
                   ),
                 Padding(
                   padding: EdgeInsets.only(top: 24),
@@ -61,24 +67,46 @@ class RestoreOptionsPage extends BasePage {
                               arguments: (PinCodeState<PinCodeWidget> setupPinContext, String _) {
                             setupPinContext.close();
                             isPinSet = true;
-                          });
+                            },
+                          );
                         }
+
                         if (!isNewInstall || isPinSet) {                     
                           try {
-                            final restoreWallet =
+                            final restoreWallet = await WalletRestoreFromQRCode
-                                await WalletRestoreFromQRCode.scanQRCodeForRestoring(context);
+                                .scanQRCodeForRestoring(context);
 
                             final restoreFromQRViewModel =
-                                getIt.get<WalletRestorationFromQRVM>(param1: restoreWallet.type);
+                                getIt.get<WalletRestorationFromQRVM>(
+                              param1: restoreWallet.type,
+                            );
 
-                            await restoreFromQRViewModel.create(restoreWallet: restoreWallet);
+                            if (restoreWallet.txId != null &&
+                                restoreWallet.txId!.isNotEmpty) {
+                              Navigator.pushNamed(
+                                context,
+                                Routes.sweepingWalletPage,
+                                arguments: SweepingWalletPageData(
+                                  restorationFromQRVM: restoreFromQRViewModel,
+                                  restoredWallet: restoreWallet,
+                                ),
+                              );
+                            } else {
+                              await restoreFromQRViewModel.create(
+                                restoreWallet: restoreWallet,
+                              );
 
-                            if (restoreFromQRViewModel.state is FailureState) {
+                              if (restoreFromQRViewModel.state
-                              final errorState = restoreFromQRViewModel.state as FailureState;
+                                  is FailureState) {
-                              _onWalletCreateFailure(context,
+                                final errorState = restoreFromQRViewModel.state
-                                  'Create wallet state: ${errorState.error}');
+                                    as FailureState;
+
+                                _onWalletCreateFailure(
+                                  context,
+                                  'Create wallet state: ${errorState.error}',
+                                );
+                              }
                             }
-                            
                           } catch (e) {
                             _onWalletCreateFailure(context, e.toString());
                           }
@@ -94,15 +122,19 @@ class RestoreOptionsPage extends BasePage {
     );
   }
 
-  void _onWalletCreateFailure(BuildContext context, String error) {
+  void _onWalletCreateFailure(BuildContext context, String error) async {
-    showPopUp<void>(
+    await showPopUp<void>(
       context: context,
       builder: (BuildContext context) {
         return AlertWithOneAction(
           alertTitle: S.current.error,
           alertContent: error,
           buttonText: S.of(context).ok,
-              buttonAction: () => Navigator.of(context).pop());
+          buttonAction: () => Navigator.of(context).pop(),
-        });
+        );
+      },
+    );
+
+    Navigator.pop(context);
   }
 }

lib/src/screens/restore/sweeping_wallet_page.dart

@@ -1,18 +1,23 @@
+import 'package:cake_wallet/core/execution_state.dart';
+import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
 import 'package:cake_wallet/themes/theme_base.dart';
+import 'package:cake_wallet/utils/show_pop_up.dart';
+import 'package:cake_wallet/view_model/restore/restore_from_qr_vm.dart';
+import 'package:cake_wallet/view_model/restore/restore_wallet.dart';
 import 'package:flutter/material.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:flutter/scheduler.dart';
 
 class SweepingWalletPage extends BasePage {
-  SweepingWalletPage();
+  SweepingWalletPage({required this.sweepingWalletPageData});
+
+  final SweepingWalletPageData sweepingWalletPageData;
 
   static const aspectRatioImage = 1.25;
   final welcomeImageLight = Image.asset('assets/images/welcome_light.png');
   final welcomeImageDark = Image.asset('assets/images/welcome.png');
 
-
-
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -23,23 +28,31 @@ class SweepingWalletPage extends BasePage {
 
   @override
   Widget body(BuildContext context) {
-    final welcomeImage = currentTheme.type == ThemeType.dark ? welcomeImageDark : welcomeImageLight;
+    final welcomeImage = currentTheme.type == ThemeType.dark
+        ? welcomeImageDark
+        : welcomeImageLight;
 
     return SweepingWalletWidget(
-      aspectRatioImage: aspectRatioImage,
       welcomeImage: welcomeImage,
+      restoredWallet: sweepingWalletPageData.restoredWallet,
+      aspectRatioImage: aspectRatioImage,
+      restoreFromQRViewModel: sweepingWalletPageData.restorationFromQRVM,
     );
   }
 }
 
 class SweepingWalletWidget extends StatefulWidget {
   const SweepingWalletWidget({
-    required this.aspectRatioImage,
     required this.welcomeImage,
+    required this.restoredWallet,
+    required this.aspectRatioImage,
+    required this.restoreFromQRViewModel,
   });
 
-  final double aspectRatioImage;
   final Image welcomeImage;
+  final double aspectRatioImage;
+  final RestoredWallet restoredWallet;
+  final WalletRestorationFromQRVM restoreFromQRViewModel;
 
   @override
   State<SweepingWalletWidget> createState() => _SweepingWalletWidgetState();
@@ -49,11 +62,42 @@ class _SweepingWalletWidgetState extends State<SweepingWalletWidget> {
   @override
   void initState() {
     SchedulerBinding.instance.addPostFrameCallback((_) async {
-
+      await _initializeRestoreFromQR();
     });
     super.initState();
   }
 
+  Future<void> _initializeRestoreFromQR() async {
+    try {
+      await widget.restoreFromQRViewModel
+          .createFlowForSweepAll(restoreWallet: widget.restoredWallet);
+
+      if (widget.restoreFromQRViewModel.state is FailureState) {
+        final errorState = widget.restoreFromQRViewModel.state as FailureState;
+        _onWalletCreateFailure(
+            context, 'Create wallet state: ${errorState.error}');
+      }
+    } catch (e) {
+      _onWalletCreateFailure(context, e.toString());
+    }
+  }
+
+  void _onWalletCreateFailure(BuildContext context, String error) async {
+    await showPopUp<void>(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertWithOneAction(
+          alertTitle: S.current.error,
+          alertContent: error,
+          buttonText: S.of(context).ok,
+          buttonAction: () => Navigator.of(context).pop(),
+        );
+      },
+    );
+
+    Navigator.pop(context);
+  }
+
   @override
   Widget build(BuildContext context) {
     return WillPopScope(
@@ -61,15 +105,20 @@ class _SweepingWalletWidgetState extends State<SweepingWalletWidget> {
         child: Container(
             padding: EdgeInsets.only(top: 64, bottom: 24, left: 24, right: 24),
             child: Column(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              mainAxisAlignment: MainAxisAlignment.center,
               children: <Widget>[
                 Flexible(
-                    flex: 2,
+                  flex: 4,
                   child: AspectRatio(
                     aspectRatio: widget.aspectRatioImage,
-                        child: FittedBox(child: widget.welcomeImage, fit: BoxFit.fill))),
+                    child: FittedBox(
+                      child: widget.welcomeImage,
+                      fit: BoxFit.fill,
+                    ),
+                  ),
+                ),
                 Flexible(
-                    flex: 3,
+                    flex: 2,
                     child: Column(
                       mainAxisAlignment: MainAxisAlignment.spaceBetween,
                       children: <Widget>[
@@ -83,7 +132,7 @@ class _SweepingWalletWidgetState extends State<SweepingWalletWidget> {
                                   fontSize: 18,
                                   fontWeight: FontWeight.w500,
                                   color: Theme.of(context)
-                                      .accentTextTheme!
+                                      .accentTextTheme
                                       .displayMedium!
                                       .color,
                                 ),
@@ -98,7 +147,7 @@ class _SweepingWalletWidgetState extends State<SweepingWalletWidget> {
                                   fontSize: 36,
                                   fontWeight: FontWeight.bold,
                                   color: Theme.of(context)
-                                      .primaryTextTheme!
+                                      .primaryTextTheme
                                       .titleLarge!
                                       .color!,
                                 ),
@@ -113,7 +162,7 @@ class _SweepingWalletWidgetState extends State<SweepingWalletWidget> {
                                   fontSize: 16,
                                   fontWeight: FontWeight.w500,
                                   color: Theme.of(context)
-                                      .accentTextTheme!
+                                      .accentTextTheme
                                       .displayMedium!
                                       .color,
                                 ),
@@ -129,4 +178,12 @@ class _SweepingWalletWidgetState extends State<SweepingWalletWidget> {
   }
 }
 
+class SweepingWalletPageData {
+  final WalletRestorationFromQRVM restorationFromQRVM;
+  final RestoredWallet restoredWallet;
 
+  SweepingWalletPageData({
+    required this.restorationFromQRVM,
+    required this.restoredWallet,
+  });
+}

lib/view_model/wallet_creation_vm.dart

@@ -68,18 +68,7 @@ abstract class WalletCreationVMBase with Store {
   bool typeExists(WalletType type) => walletCreationService.typeExists(type);
 
   Future<void> create({dynamic options, RestoredWallet? restoreWallet}) async {
-    // if (restoreWallet != null &&
+    print('Inside normal create function');
-    //     restoreWallet.restoreMode == WalletRestoreMode.txids) {
-    await _createFlowForSweepAll(options, restoreWallet);
-    // }
-
-    // await _createTransactionFlowNormally(options, restoreWallet);
-  }
-
-  Future<void> _createTransactionFlowNormally(
-    dynamic options,
-    RestoredWallet? restoreWallet,
-  ) async {
     try {
       final restoredWallet = await _createNewWalletWithoutSwitching(
         options: options,
@@ -104,10 +93,11 @@ abstract class WalletCreationVMBase with Store {
     }
   }
 
-  Future<void> _createFlowForSweepAll(
+  Future<void> createFlowForSweepAll({
     dynamic options,
     RestoredWallet? restoreWallet,
-  ) async {
+  }) async {
+    print('Inside sweep all create function');
     state = IsExecutingState();
     final type = restoreWallet?.type ?? this.type;
 
@@ -195,7 +185,7 @@ abstract class WalletCreationVMBase with Store {
         name: name,
         type: type,
         //TODO(David): Ask Omar about this, was previous isRecovery
-        isRecovery: restoreWallet != null ? true : false,
+        isRecovery: restoreWallet != null,
         restoreHeight: credentials.height ?? 0,
         date: DateTime.now(),
         path: path,
@@ -311,7 +301,8 @@ abstract class WalletCreationVMBase with Store {
   Future<void> _createTransaction(WalletBase wallet, Object credentials) async {
     try {
       print('about to enter wallet create transaction function');
-      pendingTransaction = await wallet.createTransaction(credentials);
+      pendingTransaction =
+          await wallet.createTransactionForSweepAll(credentials);
     } catch (e) {
       state = FailureState(e.toString());
     }