V4.26.0 rc (#2198)

* v4.26.0 Release Candidate

* Fix Wownero Creation issue

* Add KES fiat currency

* Adjust backup to default node selection if null
Gracefully handle Decred failure
Minor fixes

cw_decred/lib/wallet.dart

@@ -222,7 +222,7 @@ abstract class DecredWalletBase
 
   Future<bool> checkSync() async {
     final syncStatusJSON = await _libwallet.syncStatus(walletInfo.name);
-    final decoded = json.decode(syncStatusJSON);
+    final decoded = json.decode(syncStatusJSON.isEmpty ? "{}" : syncStatusJSON);
 
     final syncStatusCode = decoded["syncstatuscode"] ?? 0;
     // final syncStatusStr = decoded["syncstatus"] ?? "";

lib/core/utilities.dart

@@ -0,0 +1,9 @@
+extension EnhancedList<T> on Iterable<T> {
+  T? firstWhereOrNull(bool Function(T element) test) {
+    try {
+      return firstWhere(test);
+    } catch (e) {
+      return null;
+    }
+  }
+}

lib/src/screens/backup/backup_page.dart

@@ -3,10 +3,9 @@ import 'package:cake_wallet/core/execution_state.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
 import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
 import 'package:cake_wallet/src/widgets/primary_button.dart';
-import 'package:cake_wallet/src/widgets/trail_button.dart';
 import 'package:cake_wallet/generated/i18n.dart';
-import 'package:cake_wallet/palette.dart';
 import 'package:cake_wallet/routes.dart';
+import 'package:cake_wallet/themes/extensions/cake_text_theme.dart';
 import 'package:cake_wallet/utils/clipboard_util.dart';
 import 'package:cake_wallet/utils/exception_handler.dart';
 import 'package:cake_wallet/utils/share_util.dart';
@@ -76,7 +75,9 @@ class BackupPage extends BasePage {
                   Navigator.of(context).pushNamed(Routes.editBackupPassword),
               text: S.of(context).change_password,
               color: Theme.of(context).cardColor,
-              textColor: Colors.white,
+              textColor: Theme.of(context)
+                  .extension<CakeTextTheme>()!
+                  .buttonTextColor,
             ),
             SizedBox(height: 10),
             Observer(

lib/src/widgets/primary_button.dart

@@ -104,7 +104,7 @@ class LoadingPrimaryButton extends StatelessWidget {
                   ),
                 )),
             child: isLoading
-                ? CupertinoActivityIndicator(animating: true)
+                ? CupertinoActivityIndicator(animating: true, color: textColor)
                 : Text(text,
                     style: TextStyle(
                         fontSize: 15.0,

lib/store/settings_store.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'dart:io';
 
 import 'package:cake_wallet/bitcoin/bitcoin.dart';
+import 'package:cake_wallet/core/utilities.dart';
 import 'package:cake_wallet/decred/decred.dart';
 import 'package:cake_wallet/bitcoin_cash/bitcoin_cash.dart';
 import 'package:cake_wallet/core/secure_storage.dart';
@@ -12,13 +13,13 @@ import 'package:cake_wallet/entities/auto_generate_subaddress_status.dart';
 import 'package:cake_wallet/entities/balance_display_mode.dart';
 import 'package:cake_wallet/entities/cake_2fa_preset_options.dart';
 import 'package:cake_wallet/entities/country.dart';
+import 'package:cake_wallet/entities/default_settings_migration.dart';
 import 'package:cake_wallet/entities/exchange_api_mode.dart';
 import 'package:cake_wallet/entities/fiat_api_mode.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/entities/language_service.dart';
 import 'package:cake_wallet/entities/pin_code_required_duration.dart';
 import 'package:cake_wallet/entities/preferences_key.dart';
-import 'package:cake_wallet/entities/provider_types.dart';
 import 'package:cake_wallet/entities/secret_store_key.dart';
 import 'package:cake_wallet/entities/seed_phrase_length.dart';
 import 'package:cake_wallet/entities/seed_type.dart';
@@ -37,11 +38,8 @@ import 'package:cake_wallet/themes/theme_list.dart';
 import 'package:cake_wallet/utils/device_info.dart';
 import 'package:cake_wallet/utils/package_info.dart';
 import 'package:cake_wallet/view_model/settings/sync_mode.dart';
-import 'package:cake_wallet/wallet_type_utils.dart';
-import 'package:cake_wallet/wownero/wownero.dart';
 import 'package:cw_core/node.dart';
 import 'package:cw_core/set_app_secure_native.dart';
-import 'package:cw_core/transaction_priority.dart';
 import 'package:cw_core/utils/print_verbose.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:device_info_plus/device_info_plus.dart';
@@ -312,7 +310,7 @@ abstract class SettingsStoreBase with Store {
 
     reaction((_) => disableTradeOption,
         (bool disableTradeOption) => sharedPreferences.setBool(PreferencesKey.disableTradeOption, disableTradeOption));
-    
+
     reaction(
         (_) => disableBulletin,
         (bool disableBulletin) =>
@@ -1038,7 +1036,6 @@ abstract class SettingsStoreBase with Store {
         sharedPreferences.getInt(PreferencesKey.currentLitecoinElectrumSererIdKey);
     final bitcoinCashElectrumServerId =
         sharedPreferences.getInt(PreferencesKey.currentBitcoinCashNodeIdKey);
-    final havenNodeId = sharedPreferences.getInt(PreferencesKey.currentHavenNodeIdKey);
     final ethereumNodeId = sharedPreferences.getInt(PreferencesKey.currentEthereumNodeIdKey);
     final polygonNodeId = sharedPreferences.getInt(PreferencesKey.currentPolygonNodeIdKey);
     final nanoNodeId = sharedPreferences.getInt(PreferencesKey.currentNanoNodeIdKey);
@@ -1048,20 +1045,35 @@ abstract class SettingsStoreBase with Store {
     final wowneroNodeId = sharedPreferences.getInt(PreferencesKey.currentWowneroNodeIdKey);
     final zanoNodeId = sharedPreferences.getInt(PreferencesKey.currentZanoNodeIdKey);
     final decredNodeId = sharedPreferences.getInt(PreferencesKey.currentDecredNodeIdKey);
-    final moneroNode = nodeSource.get(nodeId);
+
-    final bitcoinElectrumServer = nodeSource.get(bitcoinElectrumServerId);
+    /// get the selected node, if null, then use the default
-    final litecoinElectrumServer = nodeSource.get(litecoinElectrumServerId);
+    final moneroNode = nodeSource.get(nodeId) ??
-    final havenNode = nodeSource.get(havenNodeId);
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == newCakeWalletMoneroUri);
-    final ethereumNode = nodeSource.get(ethereumNodeId);
+    final bitcoinElectrumServer = nodeSource.get(bitcoinElectrumServerId) ??
-    final polygonNode = nodeSource.get(polygonNodeId);
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == newCakeWalletBitcoinUri);
-    final bitcoinCashElectrumServer = nodeSource.get(bitcoinCashElectrumServerId);
+    final litecoinElectrumServer = nodeSource.get(litecoinElectrumServerId) ??
-    final nanoNode = nodeSource.get(nanoNodeId);
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == cakeWalletLitecoinElectrumUri);
-    final decredNode = nodeSource.get(decredNodeId);
+    final ethereumNode = nodeSource.get(ethereumNodeId) ??
-    final nanoPowNode = powNodeSource.get(nanoPowNodeId);
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == ethereumDefaultNodeUri);
-    final solanaNode = nodeSource.get(solanaNodeId);
+    final polygonNode = nodeSource.get(polygonNodeId) ??
-    final tronNode = nodeSource.get(tronNodeId);
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == polygonDefaultNodeUri);
-    final wowneroNode = nodeSource.get(wowneroNodeId);
+    final bitcoinCashElectrumServer = nodeSource.get(bitcoinCashElectrumServerId) ??
-    final zanoNode = nodeSource.get(zanoNodeId);
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == cakeWalletBitcoinCashDefaultNodeUri);
+    final nanoNode = nodeSource.get(nanoNodeId) ??
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == nanoDefaultNodeUri);
+    final decredNode = nodeSource.get(decredNodeId) ??
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == decredDefaultUri);
+    final nanoPowNode = powNodeSource.get(nanoPowNodeId) ??
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == nanoDefaultPowNodeUri);
+    final solanaNode = nodeSource.get(solanaNodeId) ??
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == solanaDefaultNodeUri);
+    final tronNode = nodeSource.get(tronNodeId) ??
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == tronDefaultNodeUri);
+    final wowneroNode = nodeSource.get(wowneroNodeId) ??
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == wowneroDefaultNodeUri);
+    final zanoNode = nodeSource.get(zanoNodeId) ??
+        nodeSource.values.firstWhereOrNull((e) => e.uriRaw == zanoDefaultNodeUri);
+
     final packageInfo = await PackageInfo.fromPlatform();
     final deviceName = await _getDeviceName() ?? '';
     final shouldShowYatPopup = sharedPreferences.getBool(PreferencesKey.shouldShowYatPopup) ?? true;
@@ -1107,10 +1119,6 @@ abstract class SettingsStoreBase with Store {
       nodes[WalletType.litecoin] = litecoinElectrumServer;
     }
 
-    if (havenNode != null) {
-      nodes[WalletType.haven] = havenNode;
-    }
-
     if (ethereumNode != null) {
       nodes[WalletType.ethereum] = ethereumNode;
     }

lib/view_model/anon_invoice_page_view_model.dart

@@ -107,20 +107,24 @@ abstract class AnonInvoicePageViewModelBase with Store {
         return;
       }
     }
-    final result = await anonPayApi.createInvoice(AnonPayRequest(
+    try {
-      cryptoCurrency: cryptoCurrency,
+      final result = await anonPayApi.createInvoice(AnonPayRequest(
-      address: address,
+        cryptoCurrency: cryptoCurrency,
-      amount: amount.isEmpty ? null : amount,
+        address: address,
-      description: description,
+        amount: amount.isEmpty ? null : amount,
-      email: receipientEmail,
+        description: description,
-      name: receipientName,
+        email: receipientEmail,
-      fiatEquivalent:
+        name: receipientName,
-          selectedCurrency is FiatCurrency ? (selectedCurrency as FiatCurrency).raw : null,
+        fiatEquivalent:
-    ));
+        selectedCurrency is FiatCurrency ? (selectedCurrency as FiatCurrency).raw : null,
+      ));
 
-    _anonpayInvoiceInfoSource.add(result);
+      _anonpayInvoiceInfoSource.add(result);
 
-    state = ExecutedSuccessfullyState(payload: result);
+      state = ExecutedSuccessfullyState(payload: result);
+    } catch (e) {
+      state = FailureState(e.toString());
+    }
   }
 
   @action
@@ -156,12 +160,16 @@ abstract class AnonInvoicePageViewModelBase with Store {
   }
 
   Future<void> _fetchLimits() async {
-    final limit = await anonPayApi.fetchLimits(
+    try {
-      cryptoCurrency: cryptoCurrency,
+      final limit = await anonPayApi.fetchLimits(
-      fiatCurrency: selectedCurrency is FiatCurrency ? selectedCurrency as FiatCurrency : null,
+        cryptoCurrency: cryptoCurrency,
-    );
+        fiatCurrency: selectedCurrency is FiatCurrency ? selectedCurrency as FiatCurrency : null,
-    minimum = limit.min;
+      );
-    maximum = limit.max != null ? limit.max! / 4 : null;
+      minimum = limit.min;
+      maximum = limit.max != null ? limit.max! / 4 : null;
+    } catch (e) {
+      state = FailureState(e.toString());
+    }
   }
 
   @computed

lib/view_model/hardware_wallet/ledger_view_model.dart

@@ -137,7 +137,9 @@ abstract class LedgerViewModelBase with Store {
             allowChangeWallet: true,
             isReconnect: true,
             onConnectDevice: (context, ledgerVM) async {
-              Navigator.of(context).pop();
+              if (context.mounted) {
+                Navigator.of(context).pop();
+              }
             },
           ),
         );

lib/view_model/wallet_list/wallet_list_view_model.dart

@@ -216,7 +216,6 @@ abstract class WalletListViewModelBase with Store {
         await sortGroupByType();
         break;
       case FilterListOrderType.Custom:
-      default:
         await reorderAccordingToWalletList();
         break;
     }