Merge branch 'main' of https://github.com/cake-tech/cake_wallet into CW-180-advanced-startup-privacy-settings

 Conflicts:

	lib/di.dart

	lib/routes.dart

	lib/view_model/node_list/node_create_or_edit_view_model.dart

	res/values/strings_de.arb

	res/values/strings_en.arb

	res/values/strings_es.arb

	res/values/strings_fr.arb

	res/values/strings_hi.arb

	res/values/strings_hr.arb

	res/values/strings_it.arb

	res/values/strings_ja.arb

	res/values/strings_ko.arb

	res/values/strings_nl.arb

	res/values/strings_pl.arb

	res/values/strings_pt.arb

	res/values/strings_ru.arb

	res/values/strings_uk.arb

	res/values/strings_zh.arb

lib/core/sync_status_title.dart

@@ -14,8 +14,8 @@ String syncStatusTitle(SyncStatus syncStatus) {
     return S.current.sync_status_not_connected;
   }
 
-  if (syncStatus is StartingSyncStatus) {
-    return S.current.sync_status_starting_sync;
+  if (syncStatus is AttemptingSyncStatus) {
+    return S.current.sync_status_attempting_sync;
   }
 
   if (syncStatus is FailedSyncStatus) {

lib/di.dart

@@ -5,9 +5,14 @@ import 'package:cake_wallet/ionia/ionia_anypay.dart';
 import 'package:cake_wallet/ionia/ionia_gift_card.dart';
 import 'package:cake_wallet/ionia/ionia_tip.dart';
 import 'package:cake_wallet/src/screens/buy/onramper_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';
+import 'package:cake_wallet/src/screens/settings/security_backup_page.dart';
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_custom_redeem_page.dart';
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_gift_card_detail_page.dart';
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_more_options_page.dart';
+import 'package:cake_wallet/src/screens/settings/connection_sync_page.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_auth_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_buy_card_view_model.dart';
 import 'package:cake_wallet/view_model/ionia/ionia_custom_tip_view_model.dart';
@@ -26,7 +31,11 @@ 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/privacy_settings_view_model.dart';
+import 'package:cake_wallet/view_model/settings/display_settings_view_model.dart';
+import 'package:cake_wallet/view_model/settings/other_settings_view_model.dart';
+import 'package:cake_wallet/view_model/settings/privacy_settings_view_model.dart';
+import 'package:cake_wallet/view_model/settings/security_settings_view_model.dart';
+import 'package:cake_wallet/view_model/privacy_settings_view_model.dart'
 import 'package:cw_core/unspent_coins_info.dart';
 import 'package:cake_wallet/core/backup_service.dart';
 import 'package:cw_core/wallet_service.dart';
@@ -50,7 +59,6 @@ import 'package:cake_wallet/src/screens/exchange_trade/exchange_trade_page.dart'
 import 'package:cake_wallet/src/screens/faq/faq_page.dart';
 import 'package:cake_wallet/src/screens/new_wallet/new_wallet_type_page.dart';
 import 'package:cake_wallet/src/screens/nodes/node_create_or_edit_page.dart';
-import 'package:cake_wallet/src/screens/nodes/nodes_list_page.dart';
 import 'package:cake_wallet/src/screens/order_details/order_details_page.dart';
 import 'package:cake_wallet/src/screens/pin_code/pin_code_widget.dart';
 import 'package:cake_wallet/src/screens/rescan/rescan_page.dart';
@@ -60,7 +68,6 @@ import 'package:cake_wallet/src/screens/restore/wallet_restore_page.dart';
 import 'package:cake_wallet/src/screens/seed/pre_seed_page.dart';
 import 'package:cake_wallet/src/screens/seed/wallet_seed_page.dart';
 import 'package:cake_wallet/src/screens/send/send_template_page.dart';
-import 'package:cake_wallet/src/screens/settings/settings.dart';
 import 'package:cake_wallet/src/screens/setup_pin_code/setup_pin_code.dart';
 import 'package:cake_wallet/src/screens/support/support_page.dart';
 import 'package:cake_wallet/src/screens/trade_details/trade_details_page.dart';
@@ -116,7 +123,6 @@ import 'package:cake_wallet/view_model/wallet_address_list/wallet_address_list_v
 import 'package:cake_wallet/view_model/monero_account_list/monero_account_edit_or_create_view_model.dart';
 import 'package:cake_wallet/view_model/monero_account_list/monero_account_list_view_model.dart';
 import 'package:cake_wallet/view_model/send/send_view_model.dart';
-import 'package:cake_wallet/view_model/settings/settings_view_model.dart';
 import 'package:cake_wallet/view_model/wallet_keys_view_model.dart';
 import 'package:cake_wallet/view_model/wallet_list/wallet_list_view_model.dart';
 import 'package:cake_wallet/view_model/wallet_restore_view_model.dart';
@@ -378,8 +384,7 @@ Future setup(
       _transactionDescriptionBox));
 
   getIt.registerFactory(
-      () => SendPage(sendViewModel: getIt.get<SendViewModel>(),
-          settingsViewModel: getIt.get<SettingsViewModel>()));
+      () => SendPage(sendViewModel: getIt.get<SendViewModel>()));
 
   getIt.registerFactory(() => SendTemplatePage(
       sendTemplateViewModel: getIt.get<SendTemplateViewModel>()));
@@ -435,12 +440,20 @@ Future setup(
               getIt.get<MoneroAccountEditOrCreateViewModel>(param1: account)));
 
   getIt.registerFactory(() {
-    final appStore = getIt.get<AppStore>();
-    final yatStore = getIt.get<YatStore>();
-    return SettingsViewModel(appStore.settingsStore, yatStore, appStore.wallet!);
+    return DisplaySettingsViewModel(getIt.get<SettingsStore>());
   });
 
-  getIt.registerFactory(() => SettingsPage(getIt.get<SettingsViewModel>()));
+  getIt.registerFactory(() {
+    return PrivacySettingsViewModel(getIt.get<SettingsStore>());
+  });
+
+  getIt.registerFactory(() {
+    return OtherSettingsViewModel(getIt.get<SettingsStore>(), getIt.get<AppStore>().wallet!);
+  });
+
+  getIt.registerFactory(() {
+    return SecuritySettingsViewModel(getIt.get<SettingsStore>());
+  });
 
   getIt
       .registerFactory(() => WalletSeedViewModel(getIt.get<AppStore>().wallet!));
@@ -476,7 +489,15 @@ Future setup(
         _nodeSource, appStore.wallet!, appStore.settingsStore);
   });
 
-  getIt.registerFactory(() => NodeListPage(getIt.get<NodeListViewModel>()));
+  getIt.registerFactory(() => ConnectionSyncPage(getIt.get<NodeListViewModel>(), getIt.get<DashboardViewModel>()));
+
+  getIt.registerFactory(() => SecurityBackupPage(getIt.get<SecuritySettingsViewModel>()));
+
+  getIt.registerFactory(() => PrivacyPage(getIt.get<PrivacySettingsViewModel>()));
+
+  getIt.registerFactory(() => DisplaySettingsPage(getIt.get<DisplaySettingsViewModel>()));
+
+  getIt.registerFactory(() => OtherSettingsPage(getIt.get<OtherSettingsViewModel>()));
 
   getIt.registerFactoryParam<NodeCreateOrEditViewModel, WalletType?, void>(
       (WalletType? type, _) =>
@@ -496,7 +517,6 @@ Future setup(
       getIt.get<TradesStore>(),
       getIt.get<AppStore>().settingsStore,
       getIt.get<SharedPreferences>(),
-      getIt.get<SettingsViewModel>(),
   ));
 
   getIt.registerFactory(() => ExchangeTradeViewModel(
@@ -703,6 +723,7 @@ Future setup(
       ioniaAnyPayService: getIt.get<IoniaAnyPay>(),
       amount: amount,
       ioniaMerchant: merchant,
+      sendViewModel: getIt.get<SendViewModel>()
     );
   });
 
@@ -796,7 +817,7 @@ Future setup(
       => IoniaPaymentStatusPage(getIt.get<IoniaPaymentStatusViewModel>(param1: paymentInfo, param2: committedInfo)));
 
   getIt.registerFactoryParam<PrivacySettingsViewModel, WalletType, void>((type, _) =>
-      PrivacySettingsViewModel(type));
+      PrivacySettingsViewModel(type))
 
   _isSetupFinished = true;
 }

lib/entities/default_settings_migration.dart

@@ -69,6 +69,8 @@ Future defaultSettingsMigration(
               sharedPreferences: sharedPreferences, nodes: nodes);
           await changeLitecoinCurrentElectrumServerToDefault(
               sharedPreferences: sharedPreferences, nodes: nodes);
+          await changeHavenCurrentNodeToDefault(
+              sharedPreferences: sharedPreferences, nodes: nodes);
 
           break;
         case 2:
@@ -133,19 +135,32 @@ Future defaultSettingsMigration(
           await changeDefaultHavenNode(nodes);
           break;
 
+        case 18:
+          await addOnionNode(nodes);
+          break;
+
         default:
           break;
       }
 
       await sharedPreferences.setInt(
-          'current_default_settings_migration_version', version);
+          PreferencesKey.currentDefaultSettingsMigrationVersion, version);
     } catch (e) {
       print('Migration error: ${e.toString()}');
     }
   });
 
   await sharedPreferences.setInt(
-      'current_default_settings_migration_version', version);
+      PreferencesKey.currentDefaultSettingsMigrationVersion, version);
+}
+
+Future<void> addOnionNode(Box<Node> nodes) async {
+  final onionNodeUri = "cakexmrl7bonq7ovjka5kuwuyd3f7qnkz6z6s6dmsy3uckwra7bvggyd.onion:18081";
+
+  // check if the user has this node before (added it manually)
+  if (nodes.values.firstWhereOrNull((element) => element.uriRaw == onionNodeUri) == null) {
+    await nodes.add(Node(uri: onionNodeUri, type: WalletType.monero));
+  }
 }
 
 Future<void> replaceNodesMigration({required Box<Node> nodes}) async {
@@ -176,7 +191,7 @@ Future<void> changeMoneroCurrentNodeToDefault(
   final node = getMoneroDefaultNode(nodes: nodes);
   final nodeId = node?.key as int ?? 0; // 0 - England
 
-  await sharedPreferences.setInt('current_node_id', nodeId);
+  await sharedPreferences.setInt(PreferencesKey.currentNodeIdKey, nodeId);
 }
 
 Node? getBitcoinDefaultElectrumServer({required Box<Node> nodes}) {
@@ -223,7 +238,7 @@ Future<void> changeBitcoinCurrentElectrumServerToDefault(
   final server = getBitcoinDefaultElectrumServer(nodes: nodes);
   final serverId = server?.key as int ?? 0;
 
-  await sharedPreferences.setInt('current_node_id_btc', serverId);
+  await sharedPreferences.setInt(PreferencesKey.currentBitcoinElectrumSererIdKey, serverId);
 }
 
 Future<void> changeLitecoinCurrentElectrumServerToDefault(
@@ -232,7 +247,7 @@ Future<void> changeLitecoinCurrentElectrumServerToDefault(
   final server = getLitecoinDefaultElectrumServer(nodes: nodes);
   final serverId = server?.key as int ?? 0;
 
-  await sharedPreferences.setInt('current_node_id_ltc', serverId);
+  await sharedPreferences.setInt(PreferencesKey.currentLitecoinElectrumSererIdKey, serverId);
 }
 
 Future<void> changeHavenCurrentNodeToDefault(
@@ -252,7 +267,7 @@ Future<void> replaceDefaultNode(
     'eu-node.cakewallet.io:18081',
     'node.cakewallet.io:18081'
   ];
-  final currentNodeId = sharedPreferences.getInt('current_node_id');
+  final currentNodeId = sharedPreferences.getInt(PreferencesKey.currentNodeIdKey);
   final currentNode =
       nodes.values.firstWhereOrNull((Node node) => node.key == currentNodeId);
   final needToReplace =
@@ -277,17 +292,29 @@ Future<void> updateNodeTypes({required Box<Node> nodes}) async {
 
 Future<void> addBitcoinElectrumServerList({required Box<Node> nodes}) async {
   final serverList = await loadBitcoinElectrumServerList();
-  await nodes.addAll(serverList);
+  for (var node in serverList) {
+    if (nodes.values.firstWhereOrNull((element) => element.uriRaw == node.uriRaw) == null) {
+      await nodes.add(node);
+    }
+  }
 }
 
 Future<void> addLitecoinElectrumServerList({required Box<Node> nodes}) async {
   final serverList = await loadLitecoinElectrumServerList();
-  await nodes.addAll(serverList);
+  for (var node in serverList) {
+    if (nodes.values.firstWhereOrNull((element) => element.uriRaw == node.uriRaw) == null) {
+      await nodes.add(node);
+    }
+  }
 }
 
 Future<void> addHavenNodeList({required Box<Node> nodes}) async {
   final nodeList = await loadDefaultHavenNodes();
-  await nodes.addAll(nodeList);
+  for (var node in nodeList) {
+    if (nodes.values.firstWhereOrNull((element) => element.uriRaw == node.uriRaw) == null) {
+      await nodes.add(node);
+    }
+  }
 }
 
 Future<void> addAddressesForMoneroWallets(
@@ -431,7 +458,7 @@ Future<void> resetBitcoinElectrumServer(
   final oldElectrumServer = nodeSource.values.firstWhereOrNull(
       (node) => node.uri.toString().contains('electrumx.cakewallet.com'));
   var cakeWalletNode = nodeSource.values.firstWhereOrNull(
-      (node) => node.uri.toString() == cakeWalletBitcoinElectrumUri);
+      (node) => node.uriRaw.toString() == cakeWalletBitcoinElectrumUri);
 
   if (cakeWalletNode == null) {
     cakeWalletNode =

lib/entities/preferences_key.dart

@@ -11,6 +11,7 @@ class PreferencesKey {
   static const shouldSaveRecipientAddressKey = 'save_recipient_address';
   static const allowBiometricalAuthenticationKey =
       'allow_biometrical_authentication';
+  static const disableExchangeKey = 'disable_exchange';
   static const currentTheme = 'current_theme';
   static const isDarkThemeLegacy = 'dark_theme';
   static const displayActionListModeKey = 'display_list_mode';

lib/entities/priority_for_wallet_type.dart

@@ -0,0 +1,21 @@
+import 'package:cake_wallet/bitcoin/bitcoin.dart';
+import 'package:cake_wallet/haven/haven.dart';
+import 'package:cake_wallet/monero/monero.dart';
+import 'package:cw_core/transaction_priority.dart';
+import 'package:cw_core/wallet_type.dart';
+
+List<TransactionPriority> priorityForWalletType(WalletType type) {
+  switch (type) {
+    case WalletType.monero:
+      return monero!.getTransactionPriorities();
+    case WalletType.bitcoin:
+      return bitcoin!.getTransactionPriorities();
+    case WalletType.litecoin:
+      return bitcoin!.getLitecoinTransactionPriorities();
+    case WalletType.haven:
+      return haven!.getTransactionPriorities();
+    default:
+      return [];
+  }
+}
+

lib/exchange/changenow/changenow_exchange_provider.dart

@@ -114,7 +114,7 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
 
     final uri = Uri.https(apiAuthority, createTradePath);
     final response = await post(uri, headers: headers, body: json.encode(body));
-    
+
     if (response.statusCode == 400) {
       final responseJSON = json.decode(response.body) as Map<String, dynamic>;
       final error = responseJSON['error'] as String;
@@ -130,7 +130,7 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
     final id = responseJSON['id'] as String;
     final inputAddress = responseJSON['payinAddress'] as String;
     final refundAddress = responseJSON['refundAddress'] as String;
-    final extraId = responseJSON['payinExtraId'] as String;
+    final extraId = responseJSON['payinExtraId'] as String?;
 
     return Trade(
         id: id,

lib/main.dart

@@ -128,7 +128,7 @@ Future<void> main() async {
         exchangeTemplates: exchangeTemplates,
         transactionDescriptions: transactionDescriptions,
         secureStorage: secureStorage,
-        initialMigrationVersion: 17);
+        initialMigrationVersion: 18);
     runApp(App());
   } catch (e, stacktrace) {
     runApp(MaterialApp(

lib/router.dart

@@ -5,6 +5,10 @@ import 'package:cake_wallet/src/screens/backup/edit_backup_password_page.dart';
 import 'package:cake_wallet/src/screens/buy/buy_webview_page.dart';
 import 'package:cake_wallet/src/screens/buy/onramper_page.dart';
 import 'package:cake_wallet/src/screens/buy/pre_order_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';
+import 'package:cake_wallet/src/screens/settings/security_backup_page.dart';
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_account_cards_page.dart';
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_account_page.dart';
 import 'package:cake_wallet/src/screens/ionia/cards/ionia_custom_redeem_page.dart';
@@ -17,6 +21,7 @@ import 'package:cake_wallet/src/screens/pin_code/pin_code_widget.dart';
 import 'package:cake_wallet/src/screens/restore/restore_from_backup_page.dart';
 import 'package:cake_wallet/src/screens/restore/wallet_restore_page.dart';
 import 'package:cake_wallet/src/screens/seed/pre_seed_page.dart';
+import 'package:cake_wallet/src/screens/settings/connection_sync_page.dart';
 import 'package:cake_wallet/src/screens/support/support_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_details_page.dart';
 import 'package:cake_wallet/src/screens/unspent_coins/unspent_coins_list_page.dart';
@@ -39,7 +44,6 @@ import 'package:cake_wallet/src/screens/dashboard/dashboard_page.dart';
 import 'package:cake_wallet/src/screens/seed/wallet_seed_page.dart';
 import 'package:cake_wallet/src/screens/auth/auth_page.dart';
 import 'package:cake_wallet/src/screens/nodes/node_create_or_edit_page.dart';
-import 'package:cake_wallet/src/screens/nodes/nodes_list_page.dart';
 import 'package:cake_wallet/src/screens/receive/receive_page.dart';
 import 'package:cake_wallet/src/screens/subaddress/address_edit_or_create_page.dart';
 import 'package:cake_wallet/src/screens/wallet_list/wallet_list_page.dart';
@@ -59,7 +63,6 @@ import 'package:cake_wallet/src/screens/contact/contact_page.dart';
 import 'package:cake_wallet/src/screens/wallet_keys/wallet_keys_page.dart';
 import 'package:cake_wallet/src/screens/restore/restore_wallet_from_seed_details.dart';
 import 'package:cake_wallet/src/screens/exchange/exchange_page.dart';
-import 'package:cake_wallet/src/screens/settings/settings.dart';
 import 'package:cake_wallet/src/screens/rescan/rescan_page.dart';
 import 'package:cake_wallet/src/screens/faq/faq_page.dart';
 import 'package:cake_wallet/src/screens/trade_details/trade_details_page.dart';
@@ -277,10 +280,26 @@ Route<dynamic> createRoute(RouteSettings settings) {
                   param2: false),
               onWillPop: () async => false));
 
-    case Routes.nodeList:
+    case Routes.connectionSync:
       return CupertinoPageRoute<void>(
-          builder: (_) => getIt.get<NodeListPage>());
+          builder: (_) => getIt.get<ConnectionSyncPage>());
 
+    case Routes.securityBackupPage:
+      return CupertinoPageRoute<void>(
+          builder: (_) => getIt.get<SecurityBackupPage>());
+    
+     case Routes.privacyPage:
+      return CupertinoPageRoute<void>(
+          builder: (_) => getIt.get<PrivacyPage>());
+
+     case Routes.displaySettingsPage:
+      return CupertinoPageRoute<void>(
+          builder: (_) => getIt.get<DisplaySettingsPage>());
+
+    case Routes.otherSettingsPage:
+      return CupertinoPageRoute<void>(
+          builder: (_) => getIt.get<OtherSettingsPage>());
+    
     case Routes.newNode:
       return CupertinoPageRoute<void>(
           builder: (_) => getIt.get<NodeCreateOrEditPage>());
@@ -363,9 +382,6 @@ Route<dynamic> createRoute(RouteSettings settings) {
       return CupertinoPageRoute<void>(
           builder: (_) => getIt.get<ExchangeTemplatePage>());
 
-    case Routes.settings:
-      return MaterialPageRoute<void>(builder: (_) => getIt.get<SettingsPage>());
-
     case Routes.rescan:
       return MaterialPageRoute<void>(builder: (_) => getIt.get<RescanPage>());
 

lib/routes.dart

@@ -21,7 +21,6 @@ class Routes {
   static const seedLanguage = '/seed_language';
   static const walletList = '/view_model.wallet_list';
   static const auth = '/auth';
-  static const nodeList = '/node_list';
   static const newNode = '/new_node_list';
   static const login = '/login';
   static const splash = '/splash';
@@ -77,5 +76,10 @@ class Routes {
   static const ioniaMoreOptionsPage = '/ionia_more_options_page';
   static const ioniaCustomRedeemPage = '/ionia_custom_redeem_page';
   static const onramperPage = '/onramper';
-  static const privacySettings = '/privacy_settings';
+  static const connectionSync = '/connection_sync_page';
+  static const securityBackupPage = '/security_and_backup_page';
+  static const privacyPage = '/privacy_page';
+  static const displaySettingsPage = '/display_settings_page';
+  static const otherSettingsPage = '/other_settings_page';
+  static const advancedPrivacySettings = '/advanced_privacy_settings';
 }

lib/src/screens/dashboard/dashboard_page.dart

@@ -60,7 +60,7 @@ class DashboardPage extends BasePage {
   Widget middle(BuildContext context) {
     return SyncIndicator(dashboardViewModel: walletViewModel,
         onTap: () => Navigator.of(context, rootNavigator: true)
-            .pushNamed(Routes.nodeList));
+            .pushNamed(Routes.connectionSync));
   }
 
   @override
@@ -315,6 +315,8 @@ class DashboardPage extends BasePage {
   }
 
   Future<void> _onClickExchangeButton(BuildContext context) async {
-    await Navigator.of(context).pushNamed(Routes.exchange);
+    if (walletViewModel.isEnabledExchangeAction) {
+      await Navigator.of(context).pushNamed(Routes.exchange);
+    }
   }
 }

lib/src/screens/dashboard/wallet_menu.dart

@@ -1,81 +1,64 @@
 import 'package:cake_wallet/palette.dart';
 import 'package:cake_wallet/src/screens/dashboard/wallet_menu_item.dart';
-import 'package:cake_wallet/utils/show_pop_up.dart';
 import 'package:flutter/material.dart';
 import 'package:cake_wallet/routes.dart';
 import 'package:cake_wallet/generated/i18n.dart';
-import 'package:cake_wallet/src/screens/auth/auth_page.dart';
-import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
-import 'package:cake_wallet/wallet_type_utils.dart';
 
 // FIXME: terrible design
 
 class WalletMenu {
   WalletMenu(this.context, this.reconnect, this.hasRescan) : items = [] {
     items.addAll([
-      WalletMenuItem(
-          title: S.current.reconnect,
-          image: Image.asset('assets/images/reconnect_menu.png',
-              height: 16, width: 16),
-	  handler: () => _presentReconnectAlert(context)),
-      if (hasRescan)
-        WalletMenuItem(
-            title: S.current.rescan,
-            image: Image.asset('assets/images/filter_icon.png',
-                height: 16, width: 16, color: Palette.darkBlue),
-	    handler: () => Navigator.of(context).pushNamed(Routes.rescan)),
-      WalletMenuItem(
-          title: S.current.wallets,
-          image: Image.asset('assets/images/wallet_menu.png',
-              height: 16, width: 16),
-	  handler: () => Navigator.of(context).pushNamed(Routes.walletList)),
-      WalletMenuItem(
-          title: S.current.nodes,
-          image: Image.asset('assets/images/nodes_menu.png',
-              height: 16, width: 16),
-	  handler: () => Navigator.of(context).pushNamed(Routes.nodeList)),
-      WalletMenuItem(
-          title: S.current.show_keys,
-          image:
-              Image.asset('assets/images/key_menu.png', height: 16, width: 16),
-	  handler: () {
-	  Navigator.of(context).pushNamed(Routes.auth,
-            arguments: (bool isAuthenticatedSuccessfully, AuthPageState auth) {
-            if (isAuthenticatedSuccessfully) {
-              auth.close(route: Routes.showKeys);
-            }
-          });
-	}),
-      WalletMenuItem(
-          title: S.current.address_book_menu,
-          image: Image.asset('assets/images/open_book_menu.png',
-              height: 16, width: 16),
-	  handler: () => Navigator.of(context).pushNamed(Routes.addressBook)),
-      WalletMenuItem(
-        title: S.current.backup,
-        image: Image.asset('assets/images/restore_wallet.png',
-          height: 16,
-          width: 16,
-          color: Palette.darkBlue),
-        handler: () {
-          Navigator.of(context).pushNamed(
-            Routes.auth,
-            arguments: (bool isAuthenticatedSuccessfully, AuthPageState auth) {
-              if (isAuthenticatedSuccessfully) {
-                auth.close(route:Routes.backup);
-              }
-            });
-        }),
-      WalletMenuItem(
-          title: S.current.settings_title,
-          image: Image.asset('assets/images/settings_menu.png',
-              height: 16, width: 16),
-	  handler: () => Navigator.of(context).pushNamed(Routes.settings)),
-      WalletMenuItem(
-          title: S.current.settings_support,
-          image: Image.asset('assets/images/question_mark.png',
-              height: 16, width: 16, color: Palette.darkBlue),
-	  handler: () => Navigator.of(context).pushNamed(Routes.support)),
+    WalletMenuItem(
+      title: S.current.connection_sync,
+      image: Image.asset('assets/images/nodes_menu.png',
+          height: 16, width: 16),
+      handler: () => Navigator.of(context).pushNamed(Routes.connectionSync),
+    ),
+    WalletMenuItem(
+      title: S.current.wallets,
+      image: Image.asset('assets/images/wallet_menu.png',
+          height: 16, width: 16),
+      handler: () => Navigator.of(context).pushNamed(Routes.walletList),
+    ),
+    WalletMenuItem(
+      title: S.current.security_and_backup,
+      image:
+          Image.asset('assets/images/key_menu.png', height: 16, width: 16),
+      handler: () {
+      Navigator.of(context).pushNamed(Routes.securityBackupPage);
+	  }),
+    WalletMenuItem(
+      title: S.current.privacy,
+      image:
+          Image.asset('assets/images/eye_menu.png', height: 16, width: 16),
+      handler: () {
+      Navigator.of(context).pushNamed(Routes.privacyPage);
+	  }),
+    WalletMenuItem(
+      title: S.current.address_book_menu,
+      image: Image.asset('assets/images/open_book_menu.png',
+      height: 16, width: 16),
+      handler: () => Navigator.of(context).pushNamed(Routes.addressBook),
+    ),
+    WalletMenuItem(
+      title: S.current.display_settings,
+      image: Image.asset('assets/images/eye_menu.png',
+      height: 16, width: 16),
+      handler: () => Navigator.of(context).pushNamed(Routes.displaySettingsPage),
+    ),
+    WalletMenuItem(
+      title: S.current.other_settings,
+      image: Image.asset('assets/images/settings_menu.png',
+      height: 16, width: 16),
+      handler: () => Navigator.of(context).pushNamed(Routes.otherSettingsPage),
+    ),
+    WalletMenuItem(
+      title: S.current.settings_support,
+      image: Image.asset('assets/images/question_mark.png',
+      height: 16, width: 16, color: Palette.darkBlue),
+      handler: () => Navigator.of(context).pushNamed(Routes.support),
+    ),
     ]);
   }
 
@@ -86,23 +69,6 @@ class WalletMenu {
 
   void action(int index) {
     final item = items[index];
-    item?.handler();
-  }
-
-  Future<void> _presentReconnectAlert(BuildContext context) async {
-    await showPopUp<void>(
-        context: context,
-        builder: (BuildContext context) {
-          return AlertWithTwoActions(
-              alertTitle: S.of(context).reconnection,
-              alertContent: S.of(context).reconnect_alert_text,
-              rightButtonText: S.of(context).ok,
-              leftButtonText: S.of(context).cancel,
-              actionRightButton: () async {
-                Navigator.of(context).pop();
-                await reconnect?.call();
-              },
-              actionLeftButton: () => Navigator.of(context).pop());
-        });
+    item.handler();
   }
 }

lib/src/screens/ionia/cards/ionia_buy_card_detail_page.dart

@@ -3,7 +3,6 @@ import 'package:cake_wallet/ionia/ionia_merchant.dart';
 import 'package:cake_wallet/ionia/ionia_tip.dart';
 import 'package:cake_wallet/palette.dart';
 import 'package:cake_wallet/routes.dart';
-import 'package:cake_wallet/src/screens/ionia/widgets/confirm_modal.dart';
 import 'package:cake_wallet/src/screens/ionia/widgets/ionia_alert_model.dart';
 import 'package:cake_wallet/src/screens/ionia/widgets/text_icon_button.dart';
 import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
@@ -18,6 +17,7 @@ import 'package:cake_wallet/generated/i18n.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';
 import 'package:mobx/mobx.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/src/screens/send/widgets/confirm_sending_alert.dart';
 
 class IoniaBuyGiftCardDetailPage extends BasePage {
   IoniaBuyGiftCardDetailPage(this.ioniaPurchaseViewModel);
@@ -295,73 +295,35 @@ class IoniaBuyGiftCardDetailPage extends BasePage {
     
     final amount = ioniaPurchaseViewModel.invoice!.totalAmount;
     final addresses = ioniaPurchaseViewModel.invoice!.outAddresses;
+    ioniaPurchaseViewModel.sendViewModel.outputs.first.setCryptoAmount(amount);
+    ioniaPurchaseViewModel.sendViewModel.outputs.first.address = addresses.first;
 
     await showPopUp<void>(
       context: context,
       builder: (_) {
-        return IoniaConfirmModal(
+        return ConfirmSendingAlert(
             alertTitle: S.of(context).confirm_sending,
-            alertContent: Container(
-                height: 200,
-                padding: EdgeInsets.all(15),
-                child: Column(children: [
-                  Row(children: [
-                    Text(S.of(context).payment_id,
-                        textAlign: TextAlign.center,
-                        style: TextStyle(
-                            fontSize: 16,
-                            fontWeight: FontWeight.w400,
-                            color: PaletteDark.pigeonBlue,
-                            decoration: TextDecoration.none)),
-                    Text(ioniaPurchaseViewModel.invoice!.paymentId,
-                        style: TextStyle(
-                            fontSize: 16,
-                            fontWeight: FontWeight.w400,
-                            color: PaletteDark.pigeonBlue,
-                            decoration: TextDecoration.none))
-                  ], mainAxisAlignment: MainAxisAlignment.spaceBetween),
-                  SizedBox(height: 10),
-                  Row(children: [
-                    Text(S.of(context).amount,
-                        textAlign: TextAlign.center,
-                        style: TextStyle(
-                            fontSize: 16,
-                            fontWeight: FontWeight.w400,
-                            color: PaletteDark.pigeonBlue,
-                            decoration: TextDecoration.none)),
-                    Text('$amount ${ioniaPurchaseViewModel.invoice!.chain}',
-                        style: TextStyle(
-                            fontSize: 16,
-                            fontWeight: FontWeight.w400,
-                            color: PaletteDark.pigeonBlue,
-                            decoration: TextDecoration.none))
-                  ], mainAxisAlignment: MainAxisAlignment.spaceBetween),
-                  SizedBox(height: 25),
-                  Row(children: [
-                    Text(S.of(context).recipient_address,
-                        style: TextStyle(
-                            fontSize: 16,
-                            fontWeight: FontWeight.w400,
-                            color: PaletteDark.pigeonBlue,
-                            decoration: TextDecoration.none))
-                  ], mainAxisAlignment: MainAxisAlignment.center),
-                  Expanded(
-                      child: ListView.builder(
-                          itemBuilder: (_, int index) {
-                            return Text(addresses[index],
-                                style: TextStyle(
-                                    fontSize: 14,
-                                    fontWeight: FontWeight.w400,
-                                    color: PaletteDark.pigeonBlue,
-                                    decoration: TextDecoration.none));
-                          },
-                          itemCount: addresses.length,
-                          physics: NeverScrollableScrollPhysics()))
-                ])),
+            paymentId: S.of(context).payment_id,
+            paymentIdValue: ioniaPurchaseViewModel.invoice!.paymentId,
+            amount: S.of(context).send_amount,
+            amountValue: '$amount ${ioniaPurchaseViewModel.invoice!.chain}',
+            fiatAmountValue:
+            '~ ${ioniaPurchaseViewModel.sendViewModel.outputs.first.fiatAmount} '
+                '${ioniaPurchaseViewModel.sendViewModel.fiat.title}',
+            fee: S.of(context).send_fee,
+            feeValue:
+            '${ioniaPurchaseViewModel.sendViewModel.outputs.first.estimatedFee} '
+                '${ioniaPurchaseViewModel.invoice!.chain}',
+            feeFiatAmount:
+            '${ioniaPurchaseViewModel.sendViewModel.outputs.first.estimatedFeeFiatAmount} '
+                '${ioniaPurchaseViewModel.sendViewModel.fiat.title}',
+            outputs: ioniaPurchaseViewModel.sendViewModel.outputs,
             rightButtonText: S.of(context).ok,
             leftButtonText: S.of(context).cancel,
-            leftActionColor: Color(0xffFF6600),
-            rightActionColor: Theme.of(context).accentTextTheme!.bodyText1!.color!,
+            alertLeftActionButtonTextColor: Colors.white,
+            alertRightActionButtonTextColor: Colors.white,
+            alertLeftActionButtonColor: Palette.brightOrange,
+            alertRightActionButtonColor: Theme.of(context).textTheme!.subtitle2!.color,
             actionRightButton: () async {
               Navigator.of(context).pop();
               await ioniaPurchaseViewModel.commitPaymentInvoice();

lib/src/screens/ionia/cards/ionia_manage_cards_page.dart

@@ -118,7 +118,7 @@ class IoniaManageCardsPage extends BasePage {
           width: 32,
           padding: EdgeInsets.all(8),
           decoration: BoxDecoration(
-            color: Colors.white.withOpacity(0.15),
+            color: Theme.of(context).textTheme!.headline6!.backgroundColor!,
             border: Border.all(
               color: Colors.white.withOpacity(0.2),
             ),

lib/src/screens/ionia/widgets/confirm_modal.dart

@@ -1,149 +0,0 @@
-import 'dart:ui';
-
-import 'package:cake_wallet/palette.dart';
-import 'package:flutter/material.dart';
-
-class IoniaConfirmModal extends StatelessWidget {
-  IoniaConfirmModal({
-    required this.alertTitle,
-    required this.alertContent,
-    required this.leftButtonText,
-    required this.rightButtonText,
-    required this.actionLeftButton,
-    required this.actionRightButton,
-    required this.leftActionColor,
-    required this.rightActionColor,
-    this.hideActions = false,
-  });
-
-  final String alertTitle;
-  final Widget alertContent;
-  final String leftButtonText;
-  final String rightButtonText;
-  final VoidCallback actionLeftButton;
-  final VoidCallback actionRightButton;
-  final Color leftActionColor;
-  final Color rightActionColor;
-  final bool hideActions;
-
-  Widget actionButtons(BuildContext context) {
-    return Row(
-      mainAxisSize: MainAxisSize.max,
-      children: <Widget>[
-        IoniaActionButton(
-          buttonText: leftButtonText,
-          action: actionLeftButton,
-          backgoundColor: leftActionColor,
-        ),
-        Container(
-          width: 1,
-          height: 52,
-          color: Theme.of(context).dividerColor,
-        ),
-        IoniaActionButton(
-          buttonText: rightButtonText,
-          action: actionRightButton,
-          backgoundColor: rightActionColor,
-        ),
-      ],
-    );
-  }
-
-  Widget title(BuildContext context) {
-    return Text(
-      alertTitle,
-      textAlign: TextAlign.center,
-      style: TextStyle(
-        fontSize: 20,
-        fontFamily: 'Lato',
-        fontWeight: FontWeight.w600,
-        color: Theme.of(context).primaryTextTheme!.headline6!.color!,
-        decoration: TextDecoration.none,
-      ),
-    );
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      color: Colors.transparent,
-      child: BackdropFilter(
-        filter: ImageFilter.blur(sigmaX: 3.0, sigmaY: 3.0),
-        child: Container(
-          decoration: BoxDecoration(color: PaletteDark.darkNightBlue.withOpacity(0.75)),
-          child: Center(
-            child: GestureDetector(
-              onTap: () => null,
-              child: ClipRRect(
-                borderRadius: BorderRadius.all(Radius.circular(30)),
-                child: Container(
-                  width: 327,
-                  color: Theme.of(context).accentTextTheme!.headline6!.decorationColor!,
-                  child: Column(
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      Padding(
-                        padding: EdgeInsets.fromLTRB(24, 20, 24, 0),
-                        child: title(context),
-                      ),
-                      Padding(
-                        padding: EdgeInsets.only(top: 16, bottom: 8),
-                        child: Container(
-                          height: 1,
-                          color: Theme.of(context).dividerColor,
-                        ),
-                      ),
-                      alertContent,
-                      actionButtons(context),
-                    ],
-                  ),
-                ),
-              ),
-            ),
-          ),
-        ),
-      ),
-    );
-  }
-}
-
-class IoniaActionButton extends StatelessWidget {
-  const IoniaActionButton({
-    required this.buttonText,
-    required this.action,
-    required this.backgoundColor,
-  });
-
-  final String buttonText;
-  final VoidCallback action;
-  final Color backgoundColor;
-
-  @override
-  Widget build(BuildContext context) {
-    return Flexible(
-        child: Container(
-      height: 52,
-      padding: EdgeInsets.only(left: 6, right: 6),
-      color: backgoundColor,
-      child: ButtonTheme(
-        minWidth: double.infinity,
-        child: TextButton(
-            onPressed: action,
-            // FIX-ME: ignored highlightColor and splashColor
-            //highlightColor: Colors.transparent,
-            //splashColor: Colors.transparent,
-            child: Text(
-              buttonText,
-              textAlign: TextAlign.center,
-              style: TextStyle(
-                fontSize: 15,
-                fontFamily: 'Lato',
-                fontWeight: FontWeight.w600,
-                color: backgoundColor != null ? Colors.white : Theme.of(context).primaryTextTheme!.bodyText2!.backgroundColor!,
-                decoration: TextDecoration.none,
-              ),
-            )),
-      ),
-    ));
-  }
-}

lib/src/screens/ionia/widgets/ionia_filter_modal.dart

@@ -20,7 +20,7 @@ class IoniaFilterModal extends StatelessWidget {
       padding: EdgeInsets.all(10),
       child: Image.asset(
         'assets/images/mini_search_icon.png',
-        color: Theme.of(context).accentColor,
+        color: Theme.of(context).textTheme.subtitle2!.color!,
       ),
     );
     return Scaffold(
@@ -53,7 +53,7 @@ class IoniaFilterModal extends StatelessWidget {
                           prefixIcon: searchIcon,
                           hintText: S.of(context).search_category,
                           contentPadding: EdgeInsets.only(bottom: 5),
-                          fillColor: Theme.of(context).textTheme!.subtitle1!.backgroundColor!,
+                          fillColor: Theme.of(context).primaryTextTheme!.caption!.decorationColor!.withOpacity(0.5),
                           border: OutlineInputBorder(
                             borderSide: BorderSide.none,
                             borderRadius: BorderRadius.circular(8),

lib/src/screens/nodes/nodes_list_page.dart

@@ -1,166 +0,0 @@
-import 'package:cake_wallet/utils/show_pop_up.dart';
-import 'package:cw_core/node.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:flutter_mobx/flutter_mobx.dart';
-import 'package:cake_wallet/routes.dart';
-import 'package:cake_wallet/palette.dart';
-import 'package:cake_wallet/generated/i18n.dart';
-import 'package:cake_wallet/src/screens/base_page.dart';
-import 'package:cake_wallet/src/screens/nodes/widgets/node_list_row.dart';
-import 'package:cake_wallet/src/widgets/standard_list.dart';
-import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
-import 'package:cake_wallet/view_model/node_list/node_list_view_model.dart';
-import 'package:flutter_slidable/flutter_slidable.dart';
-
-class NodeListPage extends BasePage {
-  NodeListPage(this.nodeListViewModel);
-
-  @override
-  String get title => S.current.nodes;
-
-  final NodeListViewModel nodeListViewModel;
-
-  @override
-  Widget trailing(context) {
-    return Container(
-      height: 32,
-      decoration: BoxDecoration(
-          borderRadius: BorderRadius.all(Radius.circular(16)),
-          color: Theme.of(context).accentTextTheme.caption!.color!),
-      child: ButtonTheme(
-        minWidth: double.minPositive,
-        child: TextButton(
-            onPressed: () async {
-              await showPopUp<void>(
-                  context: context,
-                  builder: (BuildContext context) {
-                    return AlertWithTwoActions(
-                        alertTitle: S.of(context).node_reset_settings_title,
-                        alertContent:
-                            S.of(context).nodes_list_reset_to_default_message,
-                        rightButtonText: S.of(context).reset,
-                        leftButtonText: S.of(context).cancel,
-                        actionRightButton: () async {
-                          Navigator.of(context).pop();
-                          await nodeListViewModel.reset();
-                        },
-                        actionLeftButton: () => Navigator.of(context).pop());
-                  });
-            },
-            child: Text(
-              S.of(context).reset,
-              textAlign: TextAlign.center,
-              style: TextStyle(
-                  fontSize: 14.0,
-                  fontWeight: FontWeight.w600,
-                  color: Palette.blueCraiola),
-            )),
-      ),
-    );
-  }
-
-  @override
-  Widget body(BuildContext context) {
-    return Container(
-      padding: EdgeInsets.only(top: 10),
-      child: Observer(
-        builder: (BuildContext context) {
-          return SectionStandardList(
-              sectionCount: 2,
-              context: context,
-              itemCounter: (int sectionIndex) {
-                if (sectionIndex == 0) {
-                  return 1;
-                }
-
-                return nodeListViewModel.nodes.length;
-              },
-              itemBuilder: (_, sectionIndex, index) {
-                if (sectionIndex == 0) {
-                  return NodeHeaderListRow(
-                      title: S.of(context).add_new_node,
-                      onTap: (_) async => await Navigator.of(context)
-                          .pushNamed(Routes.newNode));
-                }
-
-                final node = nodeListViewModel.nodes[index];
-                final isSelected =
-                    node.keyIndex == nodeListViewModel.currentNode.keyIndex;
-                final nodeListRow = NodeListRow(
-                    title: node.uriRaw,
-                    isSelected: isSelected,
-                    isAlive: node.requestNode(),
-                    onTap: (_) async {
-                      if (isSelected) {
-                        return;
-                      }
-
-                      await showPopUp<void>(
-                          context: context,
-                          builder: (BuildContext context) {
-                            return AlertWithTwoActions(
-                                alertTitle:
-                                    S.of(context).change_current_node_title,
-                                alertContent: S
-                                    .of(context)
-                                    .change_current_node(node.uriRaw),
-                                leftButtonText: S.of(context).cancel,
-                                rightButtonText: S.of(context).change,
-                                actionLeftButton: () =>
-                                    Navigator.of(context).pop(),
-                                actionRightButton: () async {
-                                  await nodeListViewModel.setAsCurrent(node);
-                                  Navigator.of(context).pop();
-                                });
-                          });
-                    });
-
-                final dismissibleRow = Slidable(
-                  key: Key('${node.keyIndex}'),
-                  startActionPane: _actionPane(context, node),
-                  endActionPane: _actionPane(context, node),
-                  child: nodeListRow,
-                );
-                
-                return isSelected ? nodeListRow : dismissibleRow;
-              });
-        },
-      ),
-    );
-  }
-
-  ActionPane _actionPane(BuildContext context, Node node) => ActionPane(
-    motion: const ScrollMotion(),
-    extentRatio: 0.3,
-    children: [
-      SlidableAction(
-        onPressed: (context) async {
-          final confirmed = await showPopUp<bool>(
-              context: context,
-              builder: (BuildContext context) {
-                return AlertWithTwoActions(
-                    alertTitle: S.of(context).remove_node,
-                    alertContent:
-                    S.of(context).remove_node_message,
-                    rightButtonText: S.of(context).remove,
-                    leftButtonText: S.of(context).cancel,
-                    actionRightButton: () =>
-                        Navigator.pop(context, true),
-                    actionLeftButton: () =>
-                        Navigator.pop(context, false));
-              }) ??
-              false;
-
-          if (confirmed) {
-            await nodeListViewModel.delete(node);
-          }
-        },
-        backgroundColor: Colors.red,
-        foregroundColor: Colors.white,
-        icon: CupertinoIcons.delete,
-        label: S.of(context).delete,
-      ),
-    ],
-  );
-}

lib/src/screens/nodes/widgets/node_list_row.dart

@@ -37,7 +37,10 @@ class NodeHeaderListRow extends StandardListRow {
 
   @override
   Widget buildTrailing(BuildContext context) {
-    return Icon(Icons.add,
-        color: Theme.of(context).accentTextTheme!.subtitle1!.color!, size: 24.0);
+    return SizedBox(
+      width: 20,
+      child: Icon(Icons.add,
+          color: Theme.of(context).accentTextTheme!.subtitle1!.color!, size: 24.0),
+    );
   }
 }

lib/src/screens/receive/widgets/qr_painter.dart

@@ -9,7 +9,6 @@ class QrPainter extends CustomPainter {
     this.errorCorrectionLevel,
   ) : this._qr = QrCode(version, errorCorrectionLevel)..addData(data) {
     _p.color = this.color;
-    _qr.addData(data);
     _qrImage = QrImage(_qr);
   }
 

lib/src/screens/send/send_page.dart

@@ -1,4 +1,3 @@
-import 'dart:ui';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/src/screens/dashboard/widgets/sync_indicator_icon.dart';
 import 'package:cake_wallet/src/screens/send/widgets/send_card.dart';
@@ -6,8 +5,6 @@ import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
 import 'package:cake_wallet/src/widgets/picker.dart';
 import 'package:cake_wallet/src/widgets/template_tile.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
-import 'package:cake_wallet/view_model/settings/settings_view_model.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';
 import 'package:mobx/mobx.dart';
@@ -28,13 +25,11 @@ import 'package:smooth_page_indicator/smooth_page_indicator.dart';
 import 'package:cw_core/crypto_currency.dart';
 
 class SendPage extends BasePage {
-  SendPage({required this.sendViewModel,required this.settingsViewModel }) : _formKey = GlobalKey<FormState>(),fiatFromSettings = settingsViewModel.fiatCurrency;
+  SendPage({required this.sendViewModel}) : _formKey = GlobalKey<FormState>();
 
   final SendViewModel sendViewModel;
-  final SettingsViewModel settingsViewModel;
   final GlobalKey<FormState> _formKey;
   final controller = PageController(initialPage: 0);
-  final FiatCurrency fiatFromSettings ;
 
   bool _effectsInstalled = false;
 
@@ -55,7 +50,7 @@ class SendPage extends BasePage {
 
   @override
   void onClose(BuildContext context) {
-    settingsViewModel.setFiatCurrency(fiatFromSettings);
+    sendViewModel.onClose();
     Navigator.of(context).pop();
   }
 
@@ -236,7 +231,7 @@ class SendPage extends BasePage {
                                   if(template.isCurrencySelected){
                                     output.setCryptoAmount(template.amount);
                                   }else{
-                                    settingsViewModel.setFiatCurrency(fiatFromTemplate);
+                                    sendViewModel.setFiatCurrency(fiatFromTemplate);
                                     output.setFiatAmount(template.amountFiat);
                                   }
                                   output.resetParsedAddress();

lib/src/screens/send/widgets/confirm_sending_alert.dart

@@ -4,10 +4,13 @@ import 'package:flutter/material.dart';
 import 'package:cake_wallet/src/widgets/base_alert_dialog.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/src/widgets/cake_scrollbar.dart';
+import 'package:flutter/scheduler.dart';
 
 class ConfirmSendingAlert extends BaseAlertDialog {
   ConfirmSendingAlert({
     required this.alertTitle,
+    this.paymentId,
+    this.paymentIdValue,
     required this.amount,
     required this.amountValue,
     required this.fiatAmountValue,
@@ -19,9 +22,15 @@ class ConfirmSendingAlert extends BaseAlertDialog {
     required this.rightButtonText,
     required this.actionLeftButton,
     required this.actionRightButton,
-    this.alertBarrierDismissible = true});
+    this.alertBarrierDismissible = true,
+    this.alertLeftActionButtonTextColor,
+    this.alertRightActionButtonTextColor,
+    this.alertLeftActionButtonColor,
+    this.alertRightActionButtonColor});
 
   final String alertTitle;
+  final String? paymentId;
+  final String? paymentIdValue;
   final String amount;
   final String amountValue;
   final String fiatAmountValue;
@@ -34,6 +43,10 @@ class ConfirmSendingAlert extends BaseAlertDialog {
   final VoidCallback actionLeftButton;
   final VoidCallback actionRightButton;
   final bool alertBarrierDismissible;
+  final Color? alertLeftActionButtonTextColor;
+  final Color? alertRightActionButtonTextColor;
+  final Color? alertLeftActionButtonColor;
+  final Color? alertRightActionButtonColor;
 
   @override
   String get titleText => alertTitle;
@@ -56,8 +69,22 @@ class ConfirmSendingAlert extends BaseAlertDialog {
   @override
   bool get barrierDismissible => alertBarrierDismissible;
 
+  @override
+  Color? get leftActionButtonTextColor => alertLeftActionButtonTextColor;
+
+  @override
+  Color? get rightActionButtonTextColor => alertRightActionButtonTextColor;
+
+  @override
+  Color? get leftActionButtonColor => alertLeftActionButtonColor;
+
+  @override
+  Color? get rightActionButtonColor => alertRightActionButtonColor;
+
   @override
   Widget content(BuildContext context) => ConfirmSendingAlertContent(
+      paymentId: paymentId,
+      paymentIdValue: paymentIdValue,
       amount: amount,
       amountValue: amountValue,
       fiatAmountValue: fiatAmountValue,
@@ -70,6 +97,8 @@ class ConfirmSendingAlert extends BaseAlertDialog {
 
 class ConfirmSendingAlertContent extends StatefulWidget {
   ConfirmSendingAlertContent({
+    this.paymentId,
+    this.paymentIdValue,
     required this.amount,
     required this.amountValue,
     required this.fiatAmountValue,
@@ -78,6 +107,8 @@ class ConfirmSendingAlertContent extends StatefulWidget {
     required this.feeFiatAmount,
     required this.outputs});
 
+  final String? paymentId;
+  final String? paymentIdValue;
   final String amount;
   final String amountValue;
   final String fiatAmountValue;
@@ -88,6 +119,8 @@ class ConfirmSendingAlertContent extends StatefulWidget {
 
   @override
   ConfirmSendingAlertContentState createState() => ConfirmSendingAlertContentState(
+    paymentId: paymentId,
+    paymentIdValue: paymentIdValue,
     amount: amount,
     amountValue: amountValue,
     fiatAmountValue: fiatAmountValue,
@@ -100,6 +133,8 @@ class ConfirmSendingAlertContent extends StatefulWidget {
 
 class ConfirmSendingAlertContentState extends State<ConfirmSendingAlertContent> {
   ConfirmSendingAlertContentState({
+    this.paymentId,
+    this.paymentIdValue,
     required this.amount,
     required this.amountValue,
     required this.fiatAmountValue,
@@ -115,6 +150,8 @@ class ConfirmSendingAlertContentState extends State<ConfirmSendingAlertContent>
         : S.current.recipient_address;
   }
 
+  final String? paymentId;
+  final String? paymentIdValue;
   final String amount;
   final String amountValue;
   final String fiatAmountValue;
@@ -129,6 +166,7 @@ class ConfirmSendingAlertContentState extends State<ConfirmSendingAlertContent>
   double fromTop = 0;
   String recipientTitle;
   int itemCount;
+  bool showScrollbar = false;
 
   @override
   Widget build(BuildContext context) {
@@ -140,6 +178,12 @@ class ConfirmSendingAlertContentState extends State<ConfirmSendingAlertContent>
       setState(() {});
     });
 
+    SchedulerBinding.instance.addPostFrameCallback((_) {
+      setState(() {
+        showScrollbar = controller.position.maxScrollExtent > 0;
+      });
+    });
+
     return Stack(
       alignment: Alignment.center,
       clipBehavior: Clip.none,
@@ -150,6 +194,44 @@ class ConfirmSendingAlertContentState extends State<ConfirmSendingAlertContent>
                 controller: controller,
                 child: Column(
                   children: <Widget>[
+                    if (paymentIdValue != null && paymentId != null)
+                      Padding(
+                        padding: EdgeInsets.only(bottom: 32),
+                        child: Row(
+                          mainAxisSize: MainAxisSize.max,
+                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: <Widget>[
+                            Text(
+                              paymentId!,
+                              style: TextStyle(
+                                fontSize: 16,
+                                fontWeight: FontWeight.normal,
+                                fontFamily: 'Lato',
+                                color: Theme.of(context).primaryTextTheme!
+                                    .headline6!.color!,
+                                decoration: TextDecoration.none,
+                              ),
+                            ),
+                            Column(
+                              crossAxisAlignment: CrossAxisAlignment.end,
+                              children: [
+                                Text(
+                                  paymentIdValue!,
+                                  style: TextStyle(
+                                    fontSize: 18,
+                                    fontWeight: FontWeight.w600,
+                                    fontFamily: 'Lato',
+                                    color: Theme.of(context).primaryTextTheme!
+                                        .headline6!.color!,
+                                    decoration: TextDecoration.none,
+                                  ),
+                                ),
+                              ],
+                            )
+                          ],
+                        ),
+                      ),
                     Row(
                       mainAxisSize: MainAxisSize.max,
                       mainAxisAlignment: MainAxisAlignment.spaceBetween,
@@ -365,7 +447,7 @@ class ConfirmSendingAlertContentState extends State<ConfirmSendingAlertContent>
                 )
             )
         ),
-        if (itemCount > 1) CakeScrollbar(
+        if (showScrollbar) CakeScrollbar(
               backgroundHeight: backgroundHeight,
               thumbHeight: thumbHeight,
               fromTop: fromTop,

lib/src/screens/send/widgets/send_card.dart

@@ -1,11 +1,10 @@
-import 'dart:ui';
+import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
 import 'package:cake_wallet/utils/payment_request.dart';
 import 'package:cw_core/transaction_priority.dart';
 import 'package:cake_wallet/routes.dart';
 import 'package:cake_wallet/src/widgets/keyboard_done_button.dart';
 import 'package:cake_wallet/src/widgets/picker.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
-import 'package:cake_wallet/view_model/settings/settings_view_model.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';

lib/src/screens/settings/connection_sync_page.dart

@@ -0,0 +1,155 @@
+import 'package:cake_wallet/src/screens/settings/widgets/settings_cell_with_arrow.dart';
+import 'package:cake_wallet/utils/show_pop_up.dart';
+import 'package:cake_wallet/view_model/dashboard/dashboard_view_model.dart';
+import 'package:cw_core/node.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+import 'package:cake_wallet/routes.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/src/screens/nodes/widgets/node_list_row.dart';
+import 'package:cake_wallet/src/widgets/standard_list.dart';
+import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
+import 'package:cake_wallet/view_model/node_list/node_list_view_model.dart';
+import 'package:flutter_slidable/flutter_slidable.dart';
+
+class ConnectionSyncPage extends BasePage {
+  ConnectionSyncPage(this.nodeListViewModel, this.dashboardViewModel);
+
+  @override
+  String get title => S.current.connection_sync;
+
+  final NodeListViewModel nodeListViewModel;
+  final DashboardViewModel dashboardViewModel;
+
+  @override
+  Widget body(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.only(top: 10),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          SettingsCellWithArrow(
+            title: S.current.reconnect,
+            handler: (context) => _presentReconnectAlert(context),
+          ),
+          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+          SettingsCellWithArrow(
+            title: S.current.rescan,
+            handler: (context) => Navigator.of(context).pushNamed(Routes.rescan),
+          ),
+          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+          NodeHeaderListRow(
+            title: S.of(context).add_new_node,
+            onTap: (_) async => await Navigator.of(context).pushNamed(Routes.newNode),
+          ),
+          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+          SizedBox(height: 100),
+          Observer(
+            builder: (BuildContext context) {
+              return Flexible(
+                child: SectionStandardList(
+                  sectionCount: 1,
+                  context: context,
+                  dividerPadding: EdgeInsets.symmetric(horizontal: 24),
+                  itemCounter: (int sectionIndex) {
+                    return nodeListViewModel.nodes.length;
+                  },
+                  itemBuilder: (_, sectionIndex, index) {
+                    final node = nodeListViewModel.nodes[index];
+                    final isSelected = node.keyIndex == nodeListViewModel.currentNode.keyIndex;
+                    final nodeListRow = NodeListRow(
+                      title: node.uriRaw,
+                      isSelected: isSelected,
+                      isAlive: node.requestNode(),
+                      onTap: (_) async {
+                        if (isSelected) {
+                          return;
+                        }
+
+                        await showPopUp<void>(
+                            context: context,
+                            builder: (BuildContext context) {
+                              return AlertWithTwoActions(
+                                alertTitle: S.of(context).change_current_node_title,
+                                alertContent: S.of(context).change_current_node(node.uriRaw),
+                                leftButtonText: S.of(context).cancel,
+                                rightButtonText: S.of(context).change,
+                                actionLeftButton: () => Navigator.of(context).pop(),
+                                actionRightButton: () async {
+                                  await nodeListViewModel.setAsCurrent(node);
+                                  Navigator.of(context).pop();
+                                },
+                              );
+                            });
+                      },
+                    );
+
+                    final dismissibleRow = Slidable(
+                      key: Key('${node.keyIndex}'),
+                      startActionPane: _actionPane(context, node),
+                      endActionPane: _actionPane(context, node),
+                      child: nodeListRow,
+                    );
+
+                    return isSelected ? nodeListRow : dismissibleRow;
+                  },
+                ),
+              );
+            },
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _presentReconnectAlert(BuildContext context) async {
+    await showPopUp<void>(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertWithTwoActions(
+            alertTitle: S.of(context).reconnection,
+            alertContent: S.of(context).reconnect_alert_text,
+            rightButtonText: S.of(context).ok,
+            leftButtonText: S.of(context).cancel,
+            actionRightButton: () async {
+              Navigator.of(context).pop();
+              await dashboardViewModel.reconnect();
+            },
+            actionLeftButton: () => Navigator.of(context).pop());
+      },
+    );
+  }
+
+  ActionPane _actionPane(BuildContext context, Node node) => ActionPane(
+        motion: const ScrollMotion(),
+        extentRatio: 0.3,
+        children: [
+          SlidableAction(
+            onPressed: (context) async {
+              final confirmed = await showPopUp<bool>(
+                      context: context,
+                      builder: (BuildContext context) {
+                        return AlertWithTwoActions(
+                            alertTitle: S.of(context).remove_node,
+                            alertContent: S.of(context).remove_node_message,
+                            rightButtonText: S.of(context).remove,
+                            leftButtonText: S.of(context).cancel,
+                            actionRightButton: () => Navigator.pop(context, true),
+                            actionLeftButton: () => Navigator.pop(context, false));
+                      }) ??
+                  false;
+
+              if (confirmed) {
+                await nodeListViewModel.delete(node);
+              }
+            },
+            backgroundColor: Colors.red,
+            foregroundColor: Colors.white,
+            icon: CupertinoIcons.delete,
+            label: S.of(context).delete,
+          ),
+        ],
+      );
+}

lib/src/screens/settings/display_settings_page.dart

@@ -0,0 +1,80 @@
+import 'package:cake_wallet/entities/fiat_currency.dart';
+import 'package:cake_wallet/entities/language_service.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_choices_cell.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_picker_cell.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_switcher_cell.dart';
+import 'package:cake_wallet/themes/theme_base.dart';
+import 'package:cake_wallet/themes/theme_list.dart';
+import 'package:cake_wallet/view_model/settings/choices_list_item.dart';
+import 'package:cake_wallet/view_model/settings/display_settings_view_model.dart';
+import 'package:cake_wallet/wallet_type_utils.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+
+class DisplaySettingsPage extends BasePage {
+  DisplaySettingsPage(this._displaySettingsViewModel);
+
+  @override
+  String get title => S.current.display_settings;
+
+  final DisplaySettingsViewModel _displaySettingsViewModel;
+
+  @override
+  Widget body(BuildContext context) {
+    return Observer(builder: (_) {
+      return Container(
+        padding: EdgeInsets.only(top: 10),
+        child: Column(
+          children: [
+            SettingsSwitcherCell(
+            title: S.current.settings_display_balance,
+            value:  _displaySettingsViewModel.shouldDisplayBalance,
+            onValueChange: (_, bool value) {
+               _displaySettingsViewModel.setShouldDisplayBalance(value);          
+            }),
+            if (!isHaven)
+              SettingsPickerCell<FiatCurrency>(
+                title: S.current.settings_currency,
+                searchHintText: S.current.search_currency,
+                items: FiatCurrency.all,
+                selectedItem: _displaySettingsViewModel.fiatCurrency,
+                onItemSelected: (FiatCurrency currency) => _displaySettingsViewModel.setFiatCurrency(currency),
+                images: FiatCurrency.all.map((e) => Image.asset("assets/images/flags/${e.countryCode}.png")).toList(),
+                isGridView: true,
+                matchingCriteria: (FiatCurrency currency, String searchText) {
+                  return currency.title.toLowerCase().contains(searchText) ||
+                      currency.fullName.toLowerCase().contains(searchText);
+                },
+              ),
+            SettingsPickerCell<String>(
+              title: S.current.settings_change_language,
+              searchHintText: S.current.search_language,
+              items: LanguageService.list.keys.toList(),
+              displayItem: (dynamic code) {
+                return LanguageService.list[code] ?? '';
+              },
+              selectedItem: _displaySettingsViewModel.languageCode,
+              onItemSelected: _displaySettingsViewModel.onLanguageSelected,
+              images: LanguageService.list.keys
+                  .map((e) => Image.asset("assets/images/flags/${LanguageService.localeCountryCode[e]}.png"))
+                  .toList(),
+              matchingCriteria: (String code, String searchText) {
+                return LanguageService.list[code]?.toLowerCase().contains(searchText) ?? false;
+              },
+            ),
+            SettingsChoicesCell(
+              ChoicesListItem<ThemeBase>(
+                title: S.current.color_theme,
+                items: ThemeList.all,
+                selectedItem: _displaySettingsViewModel.theme,
+                onItemSelected: (ThemeBase theme) => _displaySettingsViewModel.setTheme(theme),
+              ),
+            ),
+          ],
+        ),
+      );
+    });
+  }
+}

lib/src/screens/settings/other_settings_page.dart

@@ -0,0 +1,45 @@
+import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/routes.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_cell_with_arrow.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_picker_cell.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_version_cell.dart';
+import 'package:cake_wallet/src/widgets/standard_list.dart';
+import 'package:cake_wallet/view_model/settings/other_settings_view_model.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+
+class OtherSettingsPage extends BasePage {
+  OtherSettingsPage(this._otherSettingsViewModel);
+
+  @override
+  String get title => S.current.other_settings;
+
+  final OtherSettingsViewModel _otherSettingsViewModel;
+
+  @override
+  Widget body(BuildContext context) {
+    return Observer(builder: (_) {
+      return Container(
+        padding: EdgeInsets.only(top: 10),
+        child: Column(children: [
+          SettingsPickerCell(
+            title: S.current.settings_fee_priority,
+            items: priorityForWalletType(_otherSettingsViewModel.walletType),
+            displayItem: _otherSettingsViewModel.getDisplayPriority,
+            selectedItem: _otherSettingsViewModel.transactionPriority,
+            onItemSelected: _otherSettingsViewModel.onDisplayPrioritySelected,
+          ),
+          SettingsCellWithArrow(
+            title: S.current.settings_terms_and_conditions,
+            handler: (BuildContext context) => Navigator.of(context).pushNamed(Routes.readDisclaimer),
+          ),
+          StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+          Spacer(),
+          SettingsVersionCell(title: S.of(context).version(_otherSettingsViewModel.currentVersion))
+        ]),
+      );
+    });
+  }
+}

lib/src/screens/settings/privacy_page.dart

@@ -0,0 +1,43 @@
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_switcher_cell.dart';
+import 'package:cake_wallet/view_model/settings/privacy_settings_view_model.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+
+class PrivacyPage extends BasePage {
+  PrivacyPage(this._privacySettingsViewModel);
+
+  @override
+  String get title => S.current.privacy_settings;
+
+  final PrivacySettingsViewModel _privacySettingsViewModel;
+
+  @override
+  Widget body(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.only(top: 10),
+      child: Observer(builder: (_) {
+        return Observer(builder: (_) {
+          return Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              SettingsSwitcherCell(
+                  title: S.current.disable_exchange,
+                  value: _privacySettingsViewModel.disableExchange,
+                  onValueChange: (BuildContext context, bool value) {
+                    _privacySettingsViewModel.setEnableExchange(value);
+                  }),
+              SettingsSwitcherCell(
+                  title: S.current.settings_save_recipient_address,
+                  value: _privacySettingsViewModel.shouldSaveRecipientAddress,
+                  onValueChange: (BuildContext _, bool value) {
+                    _privacySettingsViewModel.setShouldSaveRecipientAddress(value);
+                  })
+            ],
+          );
+        });
+      }),
+    );
+  }
+}

lib/src/screens/settings/security_backup_page.dart

@@ -0,0 +1,84 @@
+import 'package:cake_wallet/routes.dart';
+import 'package:cake_wallet/src/screens/auth/auth_page.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/screens/pin_code/pin_code_widget.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_cell_with_arrow.dart';
+import 'package:cake_wallet/src/screens/settings/widgets/settings_switcher_cell.dart';
+import 'package:cake_wallet/src/widgets/standard_list.dart';
+import 'package:cake_wallet/view_model/settings/security_settings_view_model.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+
+class SecurityBackupPage extends BasePage {
+  SecurityBackupPage(this._securitySettingsViewModel);
+
+  @override
+  String get title => S.current.security_and_backup;
+
+  final SecuritySettingsViewModel _securitySettingsViewModel;
+
+  @override
+  Widget body(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.only(top: 10),
+      child: Column(mainAxisSize: MainAxisSize.min, children: [
+        SettingsCellWithArrow(
+          title: S.current.show_keys,
+          handler: (_) => Navigator.of(context).pushNamed(Routes.auth,
+              arguments: (bool isAuthenticatedSuccessfully, AuthPageState auth) {
+            if (isAuthenticatedSuccessfully) {
+              auth.close(route: Routes.showKeys);
+            }
+          }),
+        ),
+        StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+        SettingsCellWithArrow(
+          title: S.current.create_backup,
+          handler: (_) => Navigator.of(context).pushNamed(Routes.auth,
+              arguments: (bool isAuthenticatedSuccessfully, AuthPageState auth) {
+            if (isAuthenticatedSuccessfully) {
+              auth.close(route: Routes.backup);
+            }
+          }),
+        ),
+        StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+        SettingsCellWithArrow(
+            title: S.current.settings_change_pin,
+            handler: (_) => Navigator.of(context).pushNamed(Routes.auth,
+                    arguments: (bool isAuthenticatedSuccessfully, AuthPageState auth) {
+                  auth.close(
+                    route: isAuthenticatedSuccessfully ? Routes.setupPin : null,
+                    arguments: (PinCodeState<PinCodeWidget> setupPinContext, String _) {
+                      setupPinContext.close();
+                    },
+                  );
+                })),
+        StandardListSeparator(padding: EdgeInsets.symmetric(horizontal: 24)),
+        Observer(builder: (_) {
+          return SettingsSwitcherCell(
+              title: S.current.settings_allow_biometrical_authentication,
+              value: _securitySettingsViewModel.allowBiometricalAuthentication,
+              onValueChange: (BuildContext context, bool value) {
+                if (value) {
+                  Navigator.of(context).pushNamed(Routes.auth,
+                      arguments: (bool isAuthenticatedSuccessfully, AuthPageState auth) async {
+                    if (isAuthenticatedSuccessfully) {
+                      if (await _securitySettingsViewModel.biometricAuthenticated()) {
+                        _securitySettingsViewModel.setAllowBiometricalAuthentication(isAuthenticatedSuccessfully);
+                      }
+                    } else {
+                      _securitySettingsViewModel.setAllowBiometricalAuthentication(isAuthenticatedSuccessfully);
+                    }
+
+                    auth.close();
+                  });
+                } else {
+                  _securitySettingsViewModel.setAllowBiometricalAuthentication(value);
+                }
+              });
+        }),
+      ]),
+    );
+  }
+}

lib/src/screens/settings/settings.dart

@@ -1,98 +0,0 @@
-import 'package:cake_wallet/src/screens/settings/widgets/settings_choices_cell.dart';
-import 'package:cake_wallet/src/screens/settings/widgets/settings_version_cell.dart';
-import 'package:cake_wallet/view_model/settings/choices_list_item.dart';
-import 'package:cake_wallet/view_model/settings/version_list_item.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:flutter_mobx/flutter_mobx.dart';
-import 'package:cake_wallet/generated/i18n.dart';
-import 'package:cake_wallet/view_model/settings/settings_view_model.dart';
-import 'package:cake_wallet/view_model/settings/link_list_item.dart';
-import 'package:cake_wallet/view_model/settings/picker_list_item.dart';
-import 'package:cake_wallet/view_model/settings/regular_list_item.dart';
-import 'package:cake_wallet/view_model/settings/switcher_list_item.dart';
-import 'package:cake_wallet/src/screens/settings/widgets/settings_link_provider_cell.dart';
-import 'package:cake_wallet/src/screens/settings/widgets/settings_cell_with_arrow.dart';
-import 'package:cake_wallet/src/screens/settings/widgets/settings_picker_cell.dart';
-import 'package:cake_wallet/src/screens/settings/widgets/settings_switcher_cell.dart';
-import 'package:cake_wallet/src/widgets/standard_list.dart';
-import 'package:cake_wallet/src/screens/base_page.dart';
-
-class SettingsPage extends BasePage {
-  SettingsPage(this.settingsViewModel);
-
-  final SettingsViewModel settingsViewModel;
-
-  @override
-  String get title => S.current.settings_title;
-
-  @override
-  Widget body(BuildContext context) {
-    // FIX-ME: Added `context` it was not used here before, maby bug ?
-    return SectionStandardList(
-        context: context,
-        sectionCount: settingsViewModel.sections.length,
-        itemCounter: (int sectionIndex) {
-          if (sectionIndex < settingsViewModel.sections.length) {
-            return settingsViewModel.sections[sectionIndex].length;
-          }
-
-          return 0;
-        },
-        itemBuilder: (_, sectionIndex, itemIndex) {
-          final item = settingsViewModel.sections[sectionIndex][itemIndex];
-
-          if (item is PickerListItem) {
-            return Observer(builder: (_) {
-              return SettingsPickerCell<Object>(
-                displayItem: item.displayItem,
-                title: item.title,
-                selectedItem: item.selectedItem(),
-                items: item.items,
-                onItemSelected: (dynamic value) => item.onItemSelected(value),
-                images: item.images,
-                searchHintText: item.searchHintText,
-                isGridView: item.isGridView,
-                matchingCriteria: (dynamic value, String searchText) => item.matchingCriteria(value, searchText),
-              );
-            });
-          }
-
-          if (item is SwitcherListItem) {
-            return Observer(builder: (_) {
-              return SettingsSwitcherCell(
-                  title: item.title,
-                  value: item.value(),
-                  onValueChange: item.onValueChange);
-            });
-          }
-
-          if (item is RegularListItem) {
-            return SettingsCellWithArrow(
-                title: item.title, handler: item.handler);
-          }
-
-          if (item is LinkListItem) {
-            return SettingsLinkProviderCell(
-                title: item.title,
-                icon: item.icon,
-                link: item.link,
-                linkTitle: item.linkTitle);
-          }
-
-          if (item is VersionListItem) {
-            return Observer(builder: (_) {
-              return SettingsVersionCell(
-                  title:
-                      S.of(context).version(settingsViewModel.currentVersion));
-            });
-          }
-
-          if (item is ChoicesListItem) {
-            return SettingsChoicesCell(item);
-          }
-
-          return Container();
-        });
-  }
-}

lib/src/widgets/base_alert_dialog.dart

@@ -11,6 +11,10 @@ class BaseAlertDialog extends StatelessWidget {
   VoidCallback get actionLeft => () {};
   VoidCallback get actionRight => () {};
   bool get barrierDismissible => true;
+  Color? get leftActionButtonTextColor => null;
+  Color? get rightActionButtonTextColor => null;
+  Color? get leftActionButtonColor => null;
+  Color? get rightActionButtonColor => null;
 
   Widget title(BuildContext context) {
     return Text(
@@ -45,52 +49,64 @@ class BaseAlertDialog extends StatelessWidget {
       height: 52,
       child: Row(
       mainAxisSize: MainAxisSize.max,
-      mainAxisAlignment: MainAxisAlignment.center,
+      crossAxisAlignment: CrossAxisAlignment.stretch,
       children: <Widget>[
-        Flexible(
-          child: Container(
-            width: double.infinity,
-            color: Theme.of(context).accentTextTheme!.bodyText1!.decorationColor!,
-            child: TextButton(
-                onPressed: actionLeft,
-                child: Text(
-                  leftActionButtonText,
-                  textAlign: TextAlign.center,
-                  style: TextStyle(
-                    fontSize: 15,
-                    fontFamily: 'Lato',
-                    fontWeight: FontWeight.w600,
-                    color: Theme.of(context).primaryTextTheme!.bodyText1!.backgroundColor!,
-                    decoration: TextDecoration.none,
-                  ),
-                )),
-          ),
-        ),
+            Expanded(
+              child: TextButton(
+                  onPressed: actionLeft,
+                  style: TextButton.styleFrom(
+                      backgroundColor: leftActionButtonColor ??
+                          Theme.of(context)
+                              .accentTextTheme!
+                              .bodyText1!
+                              .decorationColor!,
+                      shape: const RoundedRectangleBorder(
+                          borderRadius: BorderRadius.all(Radius.zero))),
+                  child: Text(
+                    leftActionButtonText,
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      fontSize: 15,
+                      fontFamily: 'Lato',
+                      fontWeight: FontWeight.w600,
+                      color: leftActionButtonTextColor ??
+                          Theme.of(context).primaryTextTheme!
+                              .bodyText1!.backgroundColor!,
+                      decoration: TextDecoration.none,
+                    ),
+                  )),
+            ),
         Container(
           width: 1,
           color: Theme.of(context).dividerColor,
         ),
-        Flexible(
-          child: Container(
-            width: double.infinity,
-            color: Theme.of(context).accentTextTheme!.bodyText2!.backgroundColor!,
-            child: TextButton(
-                onPressed: actionRight,
-                child: Text(
-                  rightActionButtonText,
-                  textAlign: TextAlign.center,
-                  style: TextStyle(
-                    fontSize: 15,
-                    fontFamily: 'Lato',
-                    fontWeight: FontWeight.w600,
-                    color: Theme.of(context).primaryTextTheme!.bodyText2!.backgroundColor!,
-                    decoration: TextDecoration.none,
-                  ),
-                )),
-          ),
-        ),
-      ],
-    ));
+            Expanded(
+              child: TextButton(
+                  onPressed: actionRight,
+                  style: TextButton.styleFrom(
+                      backgroundColor: rightActionButtonColor ??
+                          Theme.of(context).accentTextTheme!
+                              .bodyText2!.backgroundColor!,
+                      shape: const RoundedRectangleBorder(
+                          borderRadius: BorderRadius.all(Radius.zero))),
+                  child: Text(
+                    rightActionButtonText,
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      fontSize: 15,
+                      fontFamily: 'Lato',
+                      fontWeight: FontWeight.w600,
+                      color: rightActionButtonTextColor ??
+                          Theme.of(context)
+                              .primaryTextTheme!
+                              .bodyText2!
+                              .backgroundColor!,
+                      decoration: TextDecoration.none,
+                    ),
+                  )),
+            ),
+          ],
+        ));
   }
 
   @override

lib/src/widgets/standard_list.dart

@@ -123,6 +123,7 @@ class SectionStandardList extends StatelessWidget {
       required this.itemBuilder,
       required this.sectionCount,
       required BuildContext context,
+      this.dividerPadding = const EdgeInsets.only(left: 24),
       this.themeColor,
       this.dividerThemeColor,
       this.sectionTitleBuilder,
@@ -149,6 +150,7 @@ class SectionStandardList extends StatelessWidget {
   final List<Widget> totalRows;
   final Color? themeColor;
   final Color? dividerThemeColor;
+  final EdgeInsets dividerPadding;
 
   List<Widget> transform(
       bool hasTopSeparator,
@@ -178,7 +180,7 @@ class SectionStandardList extends StatelessWidget {
 
       items.add(sectionIndex + 1 != sectionCount
           ? SectionHeaderListRow()
-          : StandardListSeparator(padding: EdgeInsets.only(left: 24)));
+          : StandardListSeparator(padding: dividerPadding));
     }
 
     return items;

lib/store/settings_store.dart

@@ -30,6 +30,7 @@ abstract class SettingsStoreBase with Store {
       required BalanceDisplayMode initialBalanceDisplayMode,
       required bool initialSaveRecipientAddress,
       required bool initialAllowBiometricalAuthentication,
+      required bool initialExchangeEnabled,
       required ThemeBase initialTheme,
       required int initialPinLength,
       required String initialLanguageCode,
@@ -47,6 +48,7 @@ abstract class SettingsStoreBase with Store {
     balanceDisplayMode = initialBalanceDisplayMode,
     shouldSaveRecipientAddress = initialSaveRecipientAddress,
     allowBiometricalAuthentication = initialAllowBiometricalAuthentication,
+    disableExchange = initialExchangeEnabled,
     currentTheme = initialTheme,
     pinCodeLength = initialPinLength,
     languageCode = initialLanguageCode,
@@ -143,6 +145,9 @@ abstract class SettingsStoreBase with Store {
   @observable
   bool allowBiometricalAuthentication;
 
+  @observable
+  bool disableExchange;
+
   @observable
   ThemeBase currentTheme;
 
@@ -221,6 +226,8 @@ abstract class SettingsStoreBase with Store {
     final allowBiometricalAuthentication = sharedPreferences
             .getBool(PreferencesKey.allowBiometricalAuthenticationKey) ??
         false;
+    final disableExchange = sharedPreferences
+            .getBool(PreferencesKey.disableExchangeKey) ?? false;
     final legacyTheme =
         (sharedPreferences.getBool(PreferencesKey.isDarkThemeLegacy) ?? false)
             ? ThemeType.dark.index
@@ -284,6 +291,7 @@ abstract class SettingsStoreBase with Store {
         initialBalanceDisplayMode: currentBalanceDisplayMode,
         initialSaveRecipientAddress: shouldSaveRecipientAddress,
         initialAllowBiometricalAuthentication: allowBiometricalAuthentication,
+        initialExchangeEnabled: disableExchange,
         initialTheme: savedTheme,
         actionlistDisplayMode: actionListDisplayMode,
         initialPinLength: pinLength,

lib/view_model/dashboard/dashboard_view_model.dart

@@ -53,7 +53,6 @@ abstract class DashboardViewModelBase with Store {
     hasBuyAction = false,
     isEnabledBuyAction = false,
     hasExchangeAction = false,
-    isEnabledExchangeAction = false,
     isShowFirstYatIntroduction = false,
     isShowSecondYatIntroduction = false,
     isShowThirdYatIntroduction = false,
@@ -249,8 +248,8 @@ abstract class DashboardViewModelBase with Store {
   void furtherShowYatPopup(bool shouldShow) =>
       settingsStore.shouldShowYatPopup = shouldShow;
 
-  @observable
-  bool isEnabledExchangeAction;
+  @computed
+  bool get isEnabledExchangeAction => !settingsStore.disableExchange;
 
   @observable
   bool hasExchangeAction;
@@ -365,7 +364,6 @@ abstract class DashboardViewModelBase with Store {
   }
 
   void updateActions() {
-    isEnabledExchangeAction = true;
     hasExchangeAction = !isHaven;
     isEnabledBuyAction = wallet.type != WalletType.haven
       && wallet.type != WalletType.monero;

lib/view_model/exchange/exchange_view_model.dart

@@ -6,9 +6,8 @@ import 'package:cake_wallet/entities/preferences_key.dart';
 import 'package:cake_wallet/exchange/sideshift/sideshift_exchange_provider.dart';
 import 'package:cake_wallet/exchange/sideshift/sideshift_request.dart';
 import 'package:cake_wallet/exchange/simpleswap/simpleswap_exchange_provider.dart';
-import 'package:cake_wallet/view_model/settings/settings_view_model.dart';
-import 'package:cw_core/transaction_priority.dart';
 import 'package:cake_wallet/exchange/simpleswap/simpleswap_request.dart';
+import 'package:cw_core/transaction_priority.dart';
 import 'package:cw_core/wallet_base.dart';
 import 'package:cw_core/crypto_currency.dart';
 import 'package:cw_core/sync_status.dart';
@@ -43,7 +42,7 @@ class ExchangeViewModel = ExchangeViewModelBase with _$ExchangeViewModel;
 
 abstract class ExchangeViewModelBase with Store {
   ExchangeViewModelBase(this.wallet, this.trades, this._exchangeTemplateStore,
-      this.tradesStore, this._settingsStore, this.sharedPreferences, this._settingsViewModel)
+      this.tradesStore, this._settingsStore, this.sharedPreferences)
     : _cryptoNumberFormat = NumberFormat(),
       isReverse = false,
       isFixedRateMode = false,
@@ -190,6 +189,19 @@ abstract class ExchangeViewModelBase with Store {
   ObservableList<ExchangeTemplate> get templates =>
       _exchangeTemplateStore.templates;
 
+  
+  @computed
+  TransactionPriority get transactionPriority {
+    final priority = _settingsStore.priority[wallet.type];
+
+    if (priority == null) {
+      throw Exception('Unexpected type ${wallet.type.toString()}');
+    }
+
+    return priority;
+  }
+
+
   bool get hasAllAmount =>
       wallet.type == WalletType.bitcoin && depositCurrency == wallet.currency;
 
@@ -199,11 +211,11 @@ abstract class ExchangeViewModelBase with Store {
     switch (wallet.type) {
       case WalletType.monero:
       case WalletType.haven:
-        return _settingsViewModel.transactionPriority == monero!.getMoneroTransactionPrioritySlow();
+        return transactionPriority == monero!.getMoneroTransactionPrioritySlow();
       case WalletType.bitcoin:
-        return _settingsViewModel.transactionPriority == bitcoin!.getBitcoinTransactionPrioritySlow();
+        return transactionPriority == bitcoin!.getBitcoinTransactionPrioritySlow();
       case WalletType.litecoin:
-        return _settingsViewModel.transactionPriority == bitcoin!.getLitecoinTransactionPrioritySlow();
+        return transactionPriority == bitcoin!.getLitecoinTransactionPrioritySlow();
       default:
         return false;
     }
@@ -221,8 +233,6 @@ abstract class ExchangeViewModelBase with Store {
 
   final SettingsStore _settingsStore;
 
-  final SettingsViewModel _settingsViewModel;
-
   double _bestRate = 0.0;
 
   late Timer bestRateSync;
@@ -297,12 +307,14 @@ abstract class ExchangeViewModelBase with Store {
   }
 
   Future<void> _calculateBestRate() async {
+    final amount = double.tryParse(isFixedRateMode ? receiveAmount : depositAmount) ?? 1;
+
     final result = await Future.wait<double>(
         _tradeAvailableProviders
             .map((element) => element.calculateAmount(
                 from: depositCurrency,
                 to: receiveCurrency,
-                amount: 1,
+                amount: amount,
                 isFixedRateMode: isFixedRateMode,
                 isReceiveAmount: false))
     );
@@ -312,7 +324,7 @@ abstract class ExchangeViewModelBase with Store {
     for (int i=0;i<result.length;i++) {
       if (result[i] != 0) {
         /// add this provider as its valid for this trade
-        _sortedAvailableProviders[result[i]] = _tradeAvailableProviders[i];
+        _sortedAvailableProviders[result[i] / amount] = _tradeAvailableProviders[i];
       }
     }
     if (_sortedAvailableProviders.isNotEmpty) {
@@ -335,7 +347,7 @@ abstract class ExchangeViewModelBase with Store {
         ? depositCurrency
         : receiveCurrency;
 
-    double lowestMin = double.maxFinite;
+    double? lowestMin = double.maxFinite;
     double? highestMax = 0.0;
 
     for (var provider in selectedProviders) {
@@ -350,8 +362,8 @@ abstract class ExchangeViewModelBase with Store {
             to: to,
             isFixedRateMode: isFixedRateMode);
 
-        if (tempLimits.min != null && tempLimits.min! < lowestMin) {
-          lowestMin = tempLimits.min!;
+        if (lowestMin != null && (tempLimits.min ?? -1) < lowestMin) {
+          lowestMin = tempLimits.min;
         }
         if (highestMax != null && (tempLimits.max ?? double.maxFinite) > highestMax) {
           highestMax = tempLimits.max;
@@ -361,7 +373,7 @@ abstract class ExchangeViewModelBase with Store {
       }
     }
 
-    if (lowestMin < double.maxFinite) {
+    if (lowestMin != double.maxFinite) {
       limits = Limits(min: lowestMin, max: highestMax);
 
       limitsState = LimitsLoadedSuccessfully(limits: limits);
@@ -375,96 +387,105 @@ abstract class ExchangeViewModelBase with Store {
     TradeRequest? request;
     String amount = '';
 
-    for (var provider in _sortedAvailableProviders.values) {
-      if (!(await provider.checkIsAvailable())) {
-        continue;
-      }
+    try {
+      for (var provider in _sortedAvailableProviders.values) {
+        if (!(await provider.checkIsAvailable())) {
+          continue;
+        }
 
-      if (provider is SideShiftExchangeProvider) {
-        request = SideShiftRequest(
-          depositMethod: depositCurrency,
-          settleMethod: receiveCurrency,
-          depositAmount: depositAmount.replaceAll(',', '.'),
-          settleAddress: receiveAddress,
-          refundAddress: depositAddress,
-        );
-        amount = depositAmount;
-      }
+        if (provider is SideShiftExchangeProvider) {
+          request = SideShiftRequest(
+            depositMethod: depositCurrency,
+            settleMethod: receiveCurrency,
+            depositAmount: depositAmount.replaceAll(',', '.'),
+            settleAddress: receiveAddress,
+            refundAddress: depositAddress,
+          );
+          amount = depositAmount;
+        }
 
-      if (provider is SimpleSwapExchangeProvider) {
-        request = SimpleSwapRequest(
-          from: depositCurrency,
-          to: receiveCurrency,
-          amount: depositAmount.replaceAll(',', '.'),
-          address: receiveAddress,
-          refundAddress: depositAddress,
-        );
-        amount = depositAmount;
-      }
-
-      if (provider is XMRTOExchangeProvider) {
-        request = XMRTOTradeRequest(
+        if (provider is SimpleSwapExchangeProvider) {
+          request = SimpleSwapRequest(
             from: depositCurrency,
             to: receiveCurrency,
             amount: depositAmount.replaceAll(',', '.'),
-            receiveAmount: receiveAmount.replaceAll(',', '.'),
             address: receiveAddress,
             refundAddress: depositAddress,
-            isBTCRequest: isReceiveAmountEntered);
-        amount = depositAmount;
-      }
+          );
+          amount = depositAmount;
+        }
 
-      if (provider is ChangeNowExchangeProvider) {
-        request = ChangeNowRequest(
-            from: depositCurrency,
-            to: receiveCurrency,
-            fromAmount: depositAmount.replaceAll(',', '.'),
-            toAmount: receiveAmount.replaceAll(',', '.'),
-            refundAddress: depositAddress,
-            address: receiveAddress,
-            isReverse: isReverse);
-        amount = isReverse ? receiveAmount : depositAmount;
-      }
+        if (provider is XMRTOExchangeProvider) {
+          request = XMRTOTradeRequest(
+              from: depositCurrency,
+              to: receiveCurrency,
+              amount: depositAmount.replaceAll(',', '.'),
+              receiveAmount: receiveAmount.replaceAll(',', '.'),
+              address: receiveAddress,
+              refundAddress: depositAddress,
+              isBTCRequest: isReceiveAmountEntered);
+          amount = depositAmount;
+        }
 
-      if (provider is MorphTokenExchangeProvider) {
-        request = MorphTokenRequest(
-            from: depositCurrency,
-            to: receiveCurrency,
-            amount: depositAmount.replaceAll(',', '.'),
-            refundAddress: depositAddress,
-            address: receiveAddress);
-        amount = depositAmount;
-      }
+        if (provider is ChangeNowExchangeProvider) {
+          request = ChangeNowRequest(
+              from: depositCurrency,
+              to: receiveCurrency,
+              fromAmount: depositAmount.replaceAll(',', '.'),
+              toAmount: receiveAmount.replaceAll(',', '.'),
+              refundAddress: depositAddress,
+              address: receiveAddress,
+              isReverse: isReverse);
+          amount = isReverse ? receiveAmount : depositAmount;
+        }
 
-      amount = amount.replaceAll(',', '.');
+        if (provider is MorphTokenExchangeProvider) {
+          request = MorphTokenRequest(
+              from: depositCurrency,
+              to: receiveCurrency,
+              amount: depositAmount.replaceAll(',', '.'),
+              refundAddress: depositAddress,
+              address: receiveAddress);
+          amount = depositAmount;
+        }
 
-      if (limitsState is LimitsLoadedSuccessfully) {
-        if (double.parse(amount) < limits.min!) {
-          continue;
-        } else if (limits.max != null && double.parse(amount) > limits.max!) {
-          continue;
-        } else {
-          try {
-            tradeState = TradeIsCreating();
-            final trade = await provider.createTrade(
-                request: request!, isFixedRateMode: isFixedRateMode);
-            trade.walletId = wallet.id;
-            tradesStore.setTrade(trade);
-            await trades.add(trade);
-            tradeState = TradeIsCreatedSuccessfully(trade: trade);
-            /// return after the first successful trade
-            return;
-          } catch (e) {
+        amount = amount.replaceAll(',', '.');
+
+        if (limitsState is LimitsLoadedSuccessfully) {
+          if (double.parse(amount) < limits.min!) {
             continue;
+          } else if (limits.max != null && double.parse(amount) > limits.max!) {
+            continue;
+          } else {
+            try {
+              tradeState = TradeIsCreating();
+              final trade = await provider.createTrade(
+                  request: request!, isFixedRateMode: isFixedRateMode);
+              trade.walletId = wallet.id;
+              tradesStore.setTrade(trade);
+              await trades.add(trade);
+              tradeState = TradeIsCreatedSuccessfully(trade: trade);
+              /// return after the first successful trade
+              return;
+            } catch (e) {
+              continue;
+            }
           }
         }
       }
-    }
 
-    /// if the code reached here then none of the providers succeeded
-    tradeState = TradeIsCreatedFailure(
-        title: S.current.trade_not_created,
-        error: S.current.none_of_selected_providers_can_exchange);
+      /// if the code reached here then none of the providers succeeded
+      tradeState = TradeIsCreatedFailure(
+          title: S.current.trade_not_created,
+          error: S.current.none_of_selected_providers_can_exchange);
+    } on ConcurrentModificationError {
+      /// if create trade happened at the exact same time of the scheduled rate update
+      /// then delay the create trade a bit and try again
+      ///
+      /// this is because the limitation of the SplayTreeMap that
+      /// you can't modify it while iterating through it
+      Future.delayed(Duration(milliseconds: 500), createTrade);
+    }
   }
 
   @action

lib/view_model/ionia/ionia_purchase_merch_view_model.dart

@@ -7,6 +7,7 @@ import 'package:cake_wallet/ionia/ionia_anypay.dart';
 import 'package:cake_wallet/ionia/ionia_merchant.dart';
 import 'package:cake_wallet/ionia/ionia_tip.dart';
 import 'package:cake_wallet/ionia/ionia_any_pay_payment_info.dart';
+import 'package:cake_wallet/view_model/send/send_view_model.dart';
 
 part 'ionia_purchase_merch_view_model.g.dart';
 
@@ -17,6 +18,7 @@ abstract class IoniaMerchPurchaseViewModelBase with Store {
     required this.ioniaAnyPayService,
     required this.amount,
     required this.ioniaMerchant,
+    required this.sendViewModel,
   }) : tipAmount = 0.0,
         percentage = 0.0,
         invoiceCreationState = InitialExecutionState(),
@@ -40,6 +42,8 @@ abstract class IoniaMerchPurchaseViewModelBase with Store {
 
   final IoniaMerchant ioniaMerchant;
 
+  final SendViewModel sendViewModel;
+
   final IoniaAnyPay ioniaAnyPayService;
 
   IoniaAnyPayPaymentInfo? paymentInfo;

lib/view_model/node_list/node_create_or_edit_view_model.dart

@@ -14,11 +14,11 @@ abstract class NodeCreateOrEditViewModelBase with Store {
       : state = InitialExecutionState(),
         connectionState = InitialExecutionState(),
         useSSL = false,
-        trusted = false,
         address = '',
         port = '',
         login = '',
-        password = '';
+        password = '',
+        trusted = false;
 
   @observable
   ExecutionState state;

lib/view_model/send/send_view_model.dart

@@ -1,10 +1,10 @@
 import 'package:cake_wallet/entities/balance_display_mode.dart';
+import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
 import 'package:cake_wallet/entities/transaction_description.dart';
 import 'package:cake_wallet/view_model/dashboard/balance_view_model.dart';
 import 'package:cw_core/transaction_priority.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
 import 'package:cake_wallet/view_model/send/send_template_view_model.dart';
-import 'package:cake_wallet/view_model/settings/settings_view_model.dart';
 import 'package:hive/hive.dart';
 import 'package:mobx/mobx.dart';
 import 'package:cake_wallet/entities/template.dart';
@@ -42,7 +42,8 @@ abstract class SendViewModelBase with Store {
       : state = InitialExecutionState(),
         currencies = _wallet.balance.keys.toList(),
         selectedCryptoCurrency = _wallet.currency,
-        outputs = ObservableList<Output>() {
+        outputs = ObservableList<Output>(),
+        fiatFromSettings = _settingsStore.fiatCurrency {
     final priority = _settingsStore.priority[_wallet.type];
     final priorities = priorityForWalletType(_wallet.type);
 
@@ -52,7 +53,7 @@ abstract class SendViewModelBase with Store {
     
     outputs.add(Output(_wallet, _settingsStore, _fiatConversationStore, () => selectedCryptoCurrency));
   }
-
+  
   @observable
   ExecutionState state;
 
@@ -133,11 +134,13 @@ abstract class SendViewModelBase with Store {
 
   Validator get textValidator => TextValidator();
 
+  final FiatCurrency fiatFromSettings;
+
   @observable
   PendingTransaction? pendingTransaction;
 
   @computed
-  String get balance => balanceViewModel.availableBalance ?? '0.0';
+  String get balance => balanceViewModel.availableBalance;
 
   @computed
   bool get isReadyForSend => _wallet.syncStatus is SyncedSyncStatus;
@@ -166,6 +169,9 @@ abstract class SendViewModelBase with Store {
 
   bool get hasCurrecyChanger => walletType == WalletType.haven;
 
+  @computed
+  FiatCurrency get fiatCurrency => _settingsStore.fiatCurrency;
+
   final WalletBase _wallet;
   final SettingsStore _settingsStore;
   final SendTemplateViewModel sendTemplateViewModel;
@@ -208,7 +214,7 @@ abstract class SendViewModelBase with Store {
       state = TransactionCommitting();
       await pendingTransaction!.commit();
 
-      if (pendingTransaction!.id?.isNotEmpty ?? false) {
+      if (pendingTransaction!.id.isNotEmpty) {
         _settingsStore.shouldSaveRecipientAddress
             ? await transactionDescriptionBox.add(TransactionDescription(
                 id: pendingTransaction!.id,
@@ -283,4 +289,12 @@ abstract class SendViewModelBase with Store {
 
   bool _isEqualCurrency(String currency) => 
       currency.toLowerCase() == _wallet.currency.title.toLowerCase();
+
+  @action
+  void onClose() =>
+      _settingsStore.fiatCurrency = fiatFromSettings;
+  
+  @action
+  void setFiatCurrency(FiatCurrency fiat) =>
+      _settingsStore.fiatCurrency = fiat;
 }

lib/view_model/settings/display_settings_view_model.dart

@@ -0,0 +1,57 @@
+import 'package:cake_wallet/entities/balance_display_mode.dart';
+import 'package:cake_wallet/entities/fiat_currency.dart';
+import 'package:cake_wallet/store/settings_store.dart';
+import 'package:cake_wallet/themes/theme_base.dart';
+import 'package:mobx/mobx.dart';
+
+part 'display_settings_view_model.g.dart';
+
+class DisplaySettingsViewModel = DisplaySettingsViewModelBase with _$DisplaySettingsViewModel;
+
+abstract class DisplaySettingsViewModelBase with Store {
+  DisplaySettingsViewModelBase(
+    this._settingsStore,
+  );
+
+  final SettingsStore _settingsStore;
+
+  @computed
+  FiatCurrency get fiatCurrency => _settingsStore.fiatCurrency;
+
+  @computed
+  String get languageCode => _settingsStore.languageCode;
+
+  @computed
+  BalanceDisplayMode get balanceDisplayMode => _settingsStore.balanceDisplayMode;
+
+  @computed
+  bool get shouldDisplayBalance => balanceDisplayMode == BalanceDisplayMode.displayableBalance;
+
+  @computed
+  ThemeBase get theme => _settingsStore.currentTheme;
+
+  @action
+  void setBalanceDisplayMode(BalanceDisplayMode value) => _settingsStore.balanceDisplayMode = value;
+
+  @action
+  void setShouldDisplayBalance(bool value) {
+    if (value) {
+      _settingsStore.balanceDisplayMode = BalanceDisplayMode.displayableBalance;
+    } else {
+      _settingsStore.balanceDisplayMode = BalanceDisplayMode.hiddenBalance;
+    }
+  }
+
+  @action
+  void onLanguageSelected(String code) {
+    _settingsStore.languageCode = code;
+  }
+
+  @action
+  void setTheme(ThemeBase newTheme) {
+    _settingsStore.currentTheme = newTheme;
+  }
+
+  @action
+  void setFiatCurrency(FiatCurrency value) => _settingsStore.fiatCurrency = value;
+}

lib/view_model/settings/other_settings_view_model.dart

@@ -0,0 +1,64 @@
+import 'package:cake_wallet/bitcoin/bitcoin.dart';
+import 'package:cake_wallet/entities/priority_for_wallet_type.dart';
+import 'package:cake_wallet/store/settings_store.dart';
+import 'package:cw_core/balance.dart';
+import 'package:cw_core/transaction_history.dart';
+import 'package:cw_core/transaction_info.dart';
+import 'package:cw_core/transaction_priority.dart';
+import 'package:cw_core/wallet_base.dart';
+import 'package:cw_core/wallet_type.dart';
+import 'package:mobx/mobx.dart';
+import 'package:package_info/package_info.dart';
+
+part 'other_settings_view_model.g.dart';
+
+class OtherSettingsViewModel = OtherSettingsViewModelBase with _$OtherSettingsViewModel;
+
+abstract class OtherSettingsViewModelBase with Store {
+  OtherSettingsViewModelBase(this._settingsStore, this._wallet)
+      : walletType = _wallet.type,
+        currentVersion = '' {
+    PackageInfo.fromPlatform()
+        .then((PackageInfo packageInfo) => currentVersion = packageInfo.version);
+
+    final priority = _settingsStore.priority[_wallet.type];
+    final priorities = priorityForWalletType(_wallet.type);
+
+    if (!priorities.contains(priority)) {
+      _settingsStore.priority[_wallet.type] = priorities.first;
+    }
+  }
+
+  final WalletType walletType;
+  final WalletBase<Balance, TransactionHistoryBase<TransactionInfo>, TransactionInfo> _wallet;
+
+  @observable
+  String currentVersion;
+
+  final SettingsStore _settingsStore;
+
+  @computed
+  TransactionPriority get transactionPriority {
+    final priority = _settingsStore.priority[walletType];
+
+    if (priority == null) {
+      throw Exception('Unexpected type ${walletType.toString()}');
+    }
+
+    return priority;
+  }
+
+  String getDisplayPriority(dynamic priority) {
+    final _priority = priority as TransactionPriority;
+
+    if (_wallet.type == WalletType.bitcoin || _wallet.type == WalletType.litecoin) {
+      final rate = bitcoin!.getFeeRate(_wallet, _priority);
+      return bitcoin!.bitcoinTransactionPriorityWithLabel(_priority, rate);
+    }
+
+    return priority.toString();
+  }
+
+  void onDisplayPrioritySelected(TransactionPriority priority) =>
+      _settingsStore.priority[_wallet.type] = priority;
+}

lib/view_model/settings/privacy_settings_view_model.dart

@@ -0,0 +1,24 @@
+import 'package:cake_wallet/store/settings_store.dart';
+import 'package:mobx/mobx.dart';
+
+part 'privacy_settings_view_model.g.dart';
+
+class PrivacySettingsViewModel = PrivacySettingsViewModelBase with _$PrivacySettingsViewModel;
+
+abstract class PrivacySettingsViewModelBase with Store {
+  PrivacySettingsViewModelBase(this._settingsStore);
+
+  final SettingsStore _settingsStore;
+
+  @computed
+  bool get disableExchange => _settingsStore.disableExchange;
+
+  @computed
+  bool get shouldSaveRecipientAddress => _settingsStore.shouldSaveRecipientAddress;
+
+  @action
+  void setShouldSaveRecipientAddress(bool value) => _settingsStore.shouldSaveRecipientAddress = value;
+
+  @action
+  void setEnableExchange(bool value) => _settingsStore.disableExchange = value;
+}

lib/view_model/settings/security_settings_view_model.dart

@@ -0,0 +1,25 @@
+import 'package:cake_wallet/entities/biometric_auth.dart';
+import 'package:cake_wallet/store/settings_store.dart';
+import 'package:mobx/mobx.dart';
+
+part 'security_settings_view_model.g.dart';
+
+class SecuritySettingsViewModel = SecuritySettingsViewModelBase with _$SecuritySettingsViewModel;
+
+abstract class SecuritySettingsViewModelBase with Store {
+  SecuritySettingsViewModelBase(this._settingsStore) : _biometricAuth = BiometricAuth();
+
+  final BiometricAuth _biometricAuth;
+  final SettingsStore _settingsStore;
+
+  @computed
+  bool get allowBiometricalAuthentication => _settingsStore.allowBiometricalAuthentication;
+
+  @action
+  Future<bool> biometricAuthenticated() async {
+    return await _biometricAuth.canCheckBiometrics() && await _biometricAuth.isAuthenticated();
+  }
+
+  @action
+  void setAllowBiometricalAuthentication(bool value) => _settingsStore.allowBiometricalAuthentication = value;
+}

lib/view_model/settings/settings_view_model.dart

@@ -1,336 +0,0 @@
-import 'package:cake_wallet/entities/language_service.dart';
-import 'package:cake_wallet/store/yat/yat_store.dart';
-import 'package:cake_wallet/view_model/settings/choices_list_item.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:mobx/mobx.dart';
-import 'package:package_info/package_info.dart';
-import 'package:cake_wallet/routes.dart';
-import 'package:cake_wallet/generated/i18n.dart';
-import 'package:cw_core/wallet_base.dart';
-import 'package:cake_wallet/store/settings_store.dart';
-import 'package:cake_wallet/entities/biometric_auth.dart';
-import 'package:cw_core/wallet_type.dart';
-import 'package:cake_wallet/entities/balance_display_mode.dart';
-import 'package:cake_wallet/entities/fiat_currency.dart';
-import 'package:cw_core/node.dart';
-import 'package:cake_wallet/monero/monero.dart';
-import 'package:cake_wallet/haven/haven.dart';
-import 'package:cake_wallet/entities/action_list_display_mode.dart';
-import 'package:cake_wallet/view_model/settings/version_list_item.dart';
-import 'package:cake_wallet/view_model/settings/picker_list_item.dart';
-import 'package:cake_wallet/view_model/settings/regular_list_item.dart';
-import 'package:cake_wallet/view_model/settings/settings_list_item.dart';
-import 'package:cake_wallet/view_model/settings/switcher_list_item.dart';
-import 'package:cake_wallet/src/screens/auth/auth_page.dart';
-import 'package:cake_wallet/bitcoin/bitcoin.dart';
-import 'package:cw_core/transaction_history.dart';
-import 'package:cw_core/balance.dart';
-import 'package:cw_core/transaction_info.dart';
-import 'package:cw_core/transaction_priority.dart';
-import 'package:cake_wallet/themes/theme_base.dart';
-import 'package:cake_wallet/themes/theme_list.dart';
-import 'package:cake_wallet/src/screens/pin_code/pin_code_widget.dart';
-import 'package:cake_wallet/wallet_type_utils.dart';
-
-part 'settings_view_model.g.dart';
-
-class SettingsViewModel = SettingsViewModelBase with _$SettingsViewModel;
-
-List<TransactionPriority> priorityForWalletType(WalletType type) {
-  switch (type) {
-    case WalletType.monero:
-      return monero!.getTransactionPriorities();
-    case WalletType.bitcoin:
-      return bitcoin!.getTransactionPriorities();
-    case WalletType.litecoin:
-      return bitcoin!.getLitecoinTransactionPriorities();
-    case WalletType.haven:
-      return haven!.getTransactionPriorities();
-    default:
-      return [];
-  }
-}
-
-abstract class SettingsViewModelBase with Store {
-  SettingsViewModelBase(
-      this._settingsStore,
-      this._yatStore,
-      WalletBase<Balance, TransactionHistoryBase<TransactionInfo>,
-              TransactionInfo>
-          wallet)
-      : itemHeaders = {},
-        _walletType = wallet.type,
-        _biometricAuth = BiometricAuth(),
-        sections = <List<SettingsListItem>>[],
-        currentVersion = '' {
-    PackageInfo.fromPlatform().then(
-        (PackageInfo packageInfo) => currentVersion = packageInfo.version);
-
-    final priority = _settingsStore.priority[wallet.type];
-    final priorities = priorityForWalletType(wallet.type);
-
-    if (!priorities.contains(priority)) {
-      _settingsStore.priority[wallet.type] = priorities.first;
-    }
-
-    //var connectYatUrl = YatLink.baseUrl + YatLink.signInSuffix;
-    //final connectYatUrlParameters =
-    //    _yatStore.defineQueryParameters();
-
-    //if (connectYatUrlParameters.isNotEmpty) {
-    //  connectYatUrl += YatLink.queryParameter + connectYatUrlParameters;
-    //}
-
-    //var manageYatUrl = YatLink.baseUrl + YatLink.managePath;
-    //final manageYatUrlParameters =
-    //    _yatStore.defineQueryParameters();
-
-    //if (manageYatUrlParameters.isNotEmpty) {
-    //  manageYatUrl += YatLink.queryParameter + manageYatUrlParameters;
-    //}
-
-    //var createNewYatUrl = YatLink.startFlowUrl;
-    //final createNewYatUrlParameters =
-    //    _yatStore.defineQueryParameters();
-
-    //if (createNewYatUrlParameters.isNotEmpty) {
-    //  createNewYatUrl += '?sub1=' + createNewYatUrlParameters;
-    //}
-
-
-    sections = [
-      [
-        SwitcherListItem(
-            title: S.current.settings_display_balance,
-            value: () => balanceDisplayMode == BalanceDisplayMode.displayableBalance,
-            onValueChange: (_, bool value) {
-              if (value) {
-                _settingsStore.balanceDisplayMode = BalanceDisplayMode.displayableBalance;
-              } else {
-                _settingsStore.balanceDisplayMode = BalanceDisplayMode.hiddenBalance;
-              }
-            },
-        ),
-        if (!isHaven)
-          PickerListItem(
-              title: S.current.settings_currency,
-              searchHintText: S.current.search_currency,
-              items: FiatCurrency.all,
-              selectedItem: () => fiatCurrency,
-              onItemSelected: (FiatCurrency currency) =>
-                  setFiatCurrency(currency),
-              images: FiatCurrency.all.map(
-                    (e) => Image.asset("assets/images/flags/${e.countryCode}.png"))
-                .toList(),
-              isGridView: true,
-              matchingCriteria: (FiatCurrency currency, String searchText) {
-                return currency.title.toLowerCase().contains(searchText) || currency.fullName.toLowerCase().contains(searchText);
-              },
-          ),
-        PickerListItem(
-            title: S.current.settings_fee_priority,
-            items: priorityForWalletType(wallet.type),
-            displayItem: (dynamic priority) {
-              final _priority = priority as TransactionPriority;
-
-              if (wallet.type == WalletType.bitcoin
-                  || wallet.type == WalletType.litecoin) {
-                final rate = bitcoin!.getFeeRate(wallet, _priority);
-                return bitcoin!.bitcoinTransactionPriorityWithLabel(_priority, rate);
-              }
-
-              return priority.toString();
-            },
-            selectedItem: () => transactionPriority,
-            onItemSelected: (TransactionPriority priority) =>
-                _settingsStore.priority[wallet.type] = priority),
-        SwitcherListItem(
-            title: S.current.settings_save_recipient_address,
-            value: () => shouldSaveRecipientAddress,
-            onValueChange: (_, bool value) =>
-                setShouldSaveRecipientAddress(value))
-      ],
-      [
-        RegularListItem(
-            title: S.current.settings_change_pin,
-            handler: (BuildContext context) {
-              Navigator.of(context).pushNamed(Routes.auth, arguments:
-                  (bool isAuthenticatedSuccessfully, AuthPageState auth) {
-                auth.close(
-                  route: isAuthenticatedSuccessfully ? Routes.setupPin : null,
-                  arguments: (PinCodeState<PinCodeWidget> setupPinContext,
-                      String _) {
-                    setupPinContext.close();
-                  },
-                );
-              });
-            }),
-        PickerListItem(
-            title: S.current.settings_change_language,
-            searchHintText: S.current.search_language,
-            items: LanguageService.list.keys.toList(),
-            displayItem: (dynamic code) {
-              return LanguageService.list[code] ?? '';
-            },
-            selectedItem: () => _settingsStore.languageCode,
-            onItemSelected: (String code) {
-              _settingsStore.languageCode = code;
-            },
-            images: LanguageService.list.keys.map(
-              (e) => Image.asset("assets/images/flags/${LanguageService.localeCountryCode[e]}.png"))
-              .toList(),
-            matchingCriteria: (String code, String searchText) {
-              return LanguageService.list[code]?.toLowerCase().contains(searchText) ?? false;
-            },
-        ),
-        SwitcherListItem(
-            title: S.current.settings_allow_biometrical_authentication,
-            value: () => allowBiometricalAuthentication,
-            onValueChange: (BuildContext context, bool value) {
-              if (value) {
-                Navigator.of(context).pushNamed(Routes.auth, arguments:
-                    (bool isAuthenticatedSuccessfully,
-                        AuthPageState auth) async {
-                  if (isAuthenticatedSuccessfully) {
-                    if (await _biometricAuth.canCheckBiometrics() &&
-                        await _biometricAuth.isAuthenticated()) {
-                      setAllowBiometricalAuthentication(
-                          isAuthenticatedSuccessfully);
-                    }
-                  } else {
-                    setAllowBiometricalAuthentication(
-                        isAuthenticatedSuccessfully);
-                  }
-
-                  auth.close();
-                });
-              } else {
-                setAllowBiometricalAuthentication(value);
-              }
-            }),
-        ChoicesListItem(
-          title: S.current.color_theme,
-          items: ThemeList.all,
-          selectedItem: theme,
-          onItemSelected: (ThemeBase theme) => _settingsStore.currentTheme = theme,
-        ),
-      ],
-      //[
-        //if (_yatStore.emoji.isNotEmpty) ...[
-        //  LinkListItem(
-        //      title: S.current.manage_yats,
-        //      link: manageYatUrl,
-        //      linkTitle: ''),
-        //] else ...[
-        //LinkListItem(
-        //  title: S.current.connect_yats,
-        //  link: connectYatUrl,
-        //  linkTitle: ''),
-        //LinkListItem(
-        //  title: 'Create new Yats',
-        //  link: createNewYatUrl,
-        //  linkTitle: '')
-        //]
-      //],
-      [
-        RegularListItem(
-          title: S.current.settings_terms_and_conditions,
-          handler: (BuildContext context) =>
-              Navigator.of(context).pushNamed(Routes.readDisclaimer),
-        )
-      ],
-      [VersionListItem(title: currentVersion)]
-    ];
-  }
-
-  @observable
-  String currentVersion;
-
-  @computed
-  Node get node => _settingsStore.getCurrentNode(_walletType);
-
-  @computed
-  FiatCurrency get fiatCurrency => _settingsStore.fiatCurrency;
-
-  @computed
-  ObservableList<ActionListDisplayMode> get actionlistDisplayMode =>
-      _settingsStore.actionlistDisplayMode;
-
-  @computed
-  TransactionPriority get transactionPriority {
-    final priority = _settingsStore.priority[_walletType];
-
-    if (priority == null) {
-      throw Exception('Unexpected type ${_walletType.toString()}');
-    }
-
-    return priority;
-  }
-
-  @computed
-  BalanceDisplayMode get balanceDisplayMode =>
-      _settingsStore.balanceDisplayMode;
-
-  @computed
-  bool get shouldSaveRecipientAddress =>
-      _settingsStore.shouldSaveRecipientAddress;
-
-  @computed
-  bool get allowBiometricalAuthentication =>
-      _settingsStore.allowBiometricalAuthentication;
-
-  @computed
-  ThemeBase get theme => _settingsStore.currentTheme;
-
-  bool get isBitcoinBuyEnabled => _settingsStore.isBitcoinBuyEnabled;
-
-  final Map<String, String> itemHeaders;
-  List<List<SettingsListItem>> sections;
-  final SettingsStore _settingsStore;
-  final YatStore _yatStore;
-  final WalletType _walletType;
-  final BiometricAuth _biometricAuth;
-
-  @action
-  void setBalanceDisplayMode(BalanceDisplayMode value) =>
-      _settingsStore.balanceDisplayMode = value;
-
-  @action
-  void setFiatCurrency(FiatCurrency value) =>
-      _settingsStore.fiatCurrency = value;
-
-  @action
-  void setShouldSaveRecipientAddress(bool value) =>
-      _settingsStore.shouldSaveRecipientAddress = value;
-
-  @action
-  void setAllowBiometricalAuthentication(bool value) =>
-      _settingsStore.allowBiometricalAuthentication = value;
-
-  @action
-  void toggleTransactionsDisplay() =>
-      actionlistDisplayMode.contains(ActionListDisplayMode.transactions)
-          ? _hideTransaction()
-          : _showTransaction();
-
-  @action
-  void toggleTradesDisplay() =>
-      actionlistDisplayMode.contains(ActionListDisplayMode.trades)
-          ? _hideTrades()
-          : _showTrades();
-
-  @action
-  void _hideTransaction() =>
-      actionlistDisplayMode.remove(ActionListDisplayMode.transactions);
-
-  @action
-  void _hideTrades() =>
-      actionlistDisplayMode.remove(ActionListDisplayMode.trades);
-
-  @action
-  void _showTransaction() =>
-      actionlistDisplayMode.add(ActionListDisplayMode.transactions);
-
-  @action
-  void _showTrades() => actionlistDisplayMode.add(ActionListDisplayMode.trades);
-}

lib/view_model/transaction_details_view_model.dart

@@ -184,7 +184,7 @@ abstract class TransactionDetailsViewModelBase with Store {
       case WalletType.monero:
         return 'https://monero.com/tx/${txId}';
       case WalletType.bitcoin:
-        return 'https://www.blockchain.com/btc/tx/${txId}';
+        return 'https://mempool.space/tx/${txId}';
       case WalletType.litecoin:
         return 'https://blockchair.com/litecoin/transaction/${txId}';
       case WalletType.haven:
@@ -199,7 +199,7 @@ abstract class TransactionDetailsViewModelBase with Store {
       case WalletType.monero:
         return S.current.view_transaction_on + 'Monero.com';
       case WalletType.bitcoin:
-        return S.current.view_transaction_on + 'Blockchain.com';
+        return S.current.view_transaction_on + 'mempool.space';
       case WalletType.litecoin:
         return S.current.view_transaction_on + 'Blockchair.com';
       case WalletType.haven: