Cw 45 implement yat sending (#269)

* resolve YAT emoji

* remove animation in route builder

change YAT api

* remove yat sending page

* fix crypto address resolving

* check if text is emoji

* use getter for string extension hasOnlyEmojis

* refactor parsed domain from address

* update PR based on changes from code review

* import missing dependencies

lib/core/yat_service.dart

@@ -0,0 +1,47 @@
+import 'dart:convert';
+
+import 'package:cake_wallet/entities/yat_record.dart';
+import 'package:http/http.dart';
+
+class YatService {
+  static bool isDevMode = false;
+
+  static String get apiUrl =>
+      YatService.isDevMode ? YatService.apiDevUrl : YatService.apiReleaseUrl;
+  static const apiReleaseUrl = "https://a.y.at";
+  static const apiDevUrl = 'https://yat.fyi';
+
+  static String lookupEmojiUrl(String emojiId) =>
+      "$apiUrl/emoji_id/$emojiId/payment";
+  
+  static const tags = {
+    'XMR': '0x1001,0x1002',
+    'BTC': '0x1003',
+    'LTC': '0x3fff'
+  };
+
+  Future<List<YatRecord>> fetchYatAddress(String emojiId, String ticker) async {
+    final formattedTicker = ticker.toUpperCase();
+    final formattedEmojiId = emojiId.replaceAll(' ', '');
+    final uri = Uri.parse(lookupEmojiUrl(formattedEmojiId)).replace(
+        queryParameters: <String, dynamic>{
+          "tags": tags[formattedTicker]
+        });
+
+    final yatRecords = <YatRecord>[];
+
+    try {
+      final response = await get(uri);
+      final resBody = json.decode(response.body) as Map<String, dynamic>;
+
+      final results = resBody["result"] as Map<dynamic, dynamic>;
+      results.forEach((dynamic key, dynamic value) {
+        yatRecords.add(YatRecord.fromJson(value as Map<String, dynamic>));
+      });
+
+      return yatRecords;
+    } catch (_) {
+      return yatRecords;
+    }
+  }
+}

lib/di.dart

@@ -1,3 +1,5 @@
+import 'package:cake_wallet/core/yat_service.dart';
+import 'package:cake_wallet/entities/parse_address_from_domain.dart';
 import 'package:cake_wallet/entities/wake_lock.dart';
 import 'package:cake_wallet/monero/monero.dart';
 import 'package:cake_wallet/bitcoin/bitcoin.dart';
@@ -623,5 +625,9 @@ Future setup(
 
   getIt.registerFactory(() => WakeLock());
 
+  getIt.registerFactory(() => YatService());
+
+  getIt.registerFactory(() => AddressResolver(yatService: getIt.get<YatService>()));
+  
   _isSetupFinished = true;
 }

lib/entities/emoji_string_extension.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/material.dart';
+
+extension Emoji on String {
+  static final REGEX_EMOJI = RegExp(
+    r'[\u{1f300}-\u{1f5ff}\u{1f900}-\u{1f9ff}\u{1f600}-\u{1f64f}'
+    r'\u{1f680}-\u{1f6ff}\u{2600}-\u{26ff}\u{2700}'
+    r'-\u{27bf}\u{1f1e6}-\u{1f1ff}\u{1f191}-\u{1f251}'
+    r'\u{1f004}\u{1f0cf}\u{1f170}-\u{1f171}\u{1f17e}'
+    r'-\u{1f17f}\u{1f18e}\u{3030}\u{2b50}\u{2b55}'
+    r'\u{2934}-\u{2935}\u{2b05}-\u{2b07}\u{2b1b}'
+    r'-\u{2b1c}\u{3297}\u{3299}\u{303d}\u{00a9}'
+    r'\u{00ae}\u{2122}\u{23f3}\u{24c2}\u{23e9}'
+    r'-\u{23ef}\u{25b6}\u{23f8}-\u{23fa}\u{200d}]+',
+    unicode: true,
+  );
+
+  bool _hasOnlyEmojis() {
+    final parsedText = this.replaceAll(' ', '');
+    for (final c in Characters(parsedText))
+      if (!REGEX_EMOJI.hasMatch(c)) return false;
+    return true;
+  }
+ /// Returns true if the given text contains only emojis.
+  bool get hasOnlyEmojis => _hasOnlyEmojis();
+}

lib/entities/parse_address_from_domain.dart

@@ -1,10 +1,17 @@
+import 'package:cake_wallet/core/yat_service.dart';
 import 'package:cake_wallet/entities/openalias_record.dart';
 import 'package:cake_wallet/entities/parsed_address.dart';
 import 'package:cake_wallet/entities/unstoppable_domain_address.dart';
-import 'package:cake_wallet/store/yat/yat_store.dart';
-import 'package:cw_core/wallet_type.dart';
+import 'package:cake_wallet/entities/emoji_string_extension.dart';
+import 'package:flutter/foundation.dart';
 
-const unstoppableDomains = [
+class AddressResolver {
+  
+  AddressResolver({@required this.yatService});
+  
+  final YatService yatService;
+  
+  static const unstoppableDomains = [
   'crypto',
   'zil',
   'x',
@@ -17,57 +24,33 @@ const unstoppableDomains = [
   'blockchain'
 ];
 
-Future<ParsedAddress> parseAddressFromDomain(
-    String domain, String ticker) async {
-  try {
-    final formattedName = OpenaliasRecord.formatDomainName(domain);
-    final domainParts = formattedName.split('.');
-    final name = domainParts.last;
-
-    if (domainParts.length <= 1 || domainParts.first.isEmpty || name.isEmpty) {
-      try {
-        final addresses = await fetchYatAddress(domain, ticker);
-
-        if (addresses?.isEmpty ?? true) {
-          return ParsedAddress(
-              addresses: [domain], parseFrom: ParseFrom.yatRecord);
-        }
-
-        return ParsedAddress(
-            addresses: addresses, name: domain, parseFrom: ParseFrom.yatRecord);
-      } catch (e) {
-        return ParsedAddress(addresses: [domain]);
+  Future<ParsedAddress> resolve(String text, String ticker) async {
+    try {
+      if (text.hasOnlyEmojis) {
+        final addresses = await yatService.fetchYatAddress(text, ticker);
+        return ParsedAddress.fetchEmojiAddress(addresses: addresses, name: text);
       }
-    }
+      final formattedName = OpenaliasRecord.formatDomainName(text);
+      final domainParts = formattedName.split('.');
+      final name = domainParts.last;
 
-    if (unstoppableDomains.any((domain) => name.contains(domain))) {
-      final address = await fetchUnstoppableDomainAddress(domain, ticker);
-
-      if (address?.isEmpty ?? true) {
-        return ParsedAddress(addresses: [domain]);
+      if (domainParts.length <= 1 || domainParts.first.isEmpty || name.isEmpty) {
+        return ParsedAddress(addresses: [text]);
       }
 
-      return ParsedAddress(
-          addresses: [address],
-          name: domain,
-          parseFrom: ParseFrom.unstoppableDomains);
+      if (unstoppableDomains.any((domain) => name.contains(domain))) {
+        final address = await fetchUnstoppableDomainAddress(text, ticker);
+        return ParsedAddress.fetchUnstoppableDomainAddress(address: address, name: text);
+      }
+
+      final record = await OpenaliasRecord.fetchAddressAndName(
+          formattedName: formattedName, ticker: ticker);
+      return ParsedAddress.fetchOpenAliasAddress(record: record, name: text);
+      
+    } catch (e) {
+      print(e.toString());
     }
 
-    final record = await OpenaliasRecord.fetchAddressAndName(
-        formattedName: formattedName, ticker: ticker);
-
-    if (record == null || record.address.contains(formattedName)) {
-      return ParsedAddress(addresses: [domain]);
-    }
-
-    return ParsedAddress(
-        addresses: [record.address],
-        name: record.name,
-        description: record.description,
-        parseFrom: ParseFrom.openAlias);
-  } catch (e) {
-    print(e.toString());
+    return ParsedAddress(addresses: [text]);
   }
-
-  return ParsedAddress(addresses: [domain]);
 }

lib/entities/parsed_address.dart

@@ -1,3 +1,7 @@
+import 'package:cake_wallet/entities/openalias_record.dart';
+import 'package:cake_wallet/entities/yat_record.dart';
+import 'package:flutter/material.dart';
+
 enum ParseFrom { unstoppableDomains, openAlias, yatRecord, notParsed }
 
 class ParsedAddress {
@@ -12,4 +16,46 @@ class ParsedAddress {
   final String name;
   final String description;
   final ParseFrom parseFrom;
+  
+  factory ParsedAddress.fetchEmojiAddress({
+    @required List<YatRecord> addresses, 
+    @required String name,
+    }){
+      if (addresses?.isEmpty ?? true) {
+        return ParsedAddress(
+          addresses: [name], parseFrom: ParseFrom.yatRecord);
+        }
+      return ParsedAddress(
+        addresses: addresses.map((e) => e.address).toList(),
+        name: name,
+        parseFrom: ParseFrom.yatRecord,
+      );
+  }
+
+  factory ParsedAddress.fetchUnstoppableDomainAddress({
+    @required String address, 
+    @required String name,
+  }){
+    if (address?.isEmpty ?? true) {
+        return ParsedAddress(addresses: [name]);
+      }
+      return ParsedAddress(
+        addresses: [address],
+        name: name,
+        parseFrom: ParseFrom.unstoppableDomains,
+      );
+  }
+
+  factory ParsedAddress.fetchOpenAliasAddress({@required OpenaliasRecord record, @required String name}){
+    final formattedName = OpenaliasRecord.formatDomainName(name);
+    if (record == null || record.address.contains(formattedName)) {
+        return ParsedAddress(addresses: [name]);
+      }
+      return ParsedAddress(
+        addresses: [record.address],
+        name: record.name,
+        description: record.description,
+        parseFrom: ParseFrom.openAlias,
+      );
+  }
 }

lib/entities/yat_record.dart

@@ -0,0 +1,16 @@
+class YatRecord {
+  String category;
+  String address;
+
+  YatRecord({
+    this.category,
+    this.address,
+  });
+
+  YatRecord.fromJson(Map<String, dynamic> json) {
+    address = json['address'] as String;
+    category = json['category'] as String;
+  }
+
+  
+}

lib/main.dart

@@ -2,9 +2,7 @@ import 'dart:async';
 import 'package:cake_wallet/bitcoin/bitcoin.dart';
 import 'package:cake_wallet/entities/language_service.dart';
 import 'package:cake_wallet/buy/order.dart';
-import 'package:cake_wallet/src/screens/yat_emoji_id.dart';
 import 'package:cake_wallet/store/yat/yat_store.dart';
-import 'package:cake_wallet/utils/show_pop_up.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';

lib/src/screens/dashboard/dashboard_page.dart

@@ -178,24 +178,6 @@ class DashboardPage extends BasePage {
     pages.add(TransactionsPage(dashboardViewModel: walletViewModel));
     _isEffectsInstalled = true;
 
-    //if (walletViewModel.shouldShowYatPopup) {
-    //  await Future<void>.delayed(Duration(seconds: 1));
-
-    //  if (currentRouteSettings.name == Routes.preSeed
-    //      || currentRouteSettings.name == Routes.seed) {
-    //    return;
-    //  }
-
-    //  await showPopUp<void>(
-    //      context: context,
-    //      builder: (BuildContext context) {
-    //        return YatPopup(
-    //            dashboardViewModel: walletViewModel,
-    //            onClose: () => Navigator.of(context).pop());
-    //      });
-    //  walletViewModel.furtherShowYatPopup(false);
-    //}
-
     autorun((_) async {
       if (!walletViewModel.isOutdatedElectrumWallet) {
         return;

lib/src/screens/exchange/exchange_page.dart

@@ -1,5 +1,5 @@
 import 'dart:ui';
-import 'package:cake_wallet/entities/parsed_address.dart';
+import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/utils/debounce.dart';
 import 'package:cw_core/sync_status.dart';
 import 'package:cw_core/wallet_type.dart';
@@ -790,7 +790,7 @@ class ExchangePage extends BasePage {
 
   Future<String> fetchParsedAddress(
       BuildContext context, String domain, String ticker) async {
-    final parsedAddress = await parseAddressFromDomain(domain, ticker);
+    final parsedAddress = await getIt.get<AddressResolver>().resolve(domain, ticker);
     final address = await extractAddressFromParsed(context, parsedAddress);
     return address;
   }

lib/src/screens/send/send_page.dart

@@ -1,6 +1,6 @@
 import 'dart:ui';
+import 'package:cake_wallet/src/screens/dashboard/widgets/sync_indicator_icon.dart';
 import 'package:cake_wallet/src/screens/send/widgets/send_card.dart';
-import 'package:cake_wallet/src/screens/yat/widgets/yat_close_button.dart';
 import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart';
 import 'package:cake_wallet/src/widgets/template_tile.dart';
 import 'package:cake_wallet/view_model/send/output.dart';
@@ -22,9 +22,6 @@ import 'package:dotted_border/dotted_border.dart';
 import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
 import 'package:cake_wallet/src/screens/send/widgets/confirm_sending_alert.dart';
 import 'package:smooth_page_indicator/smooth_page_indicator.dart';
-import 'package:cake_wallet/store/yat/yat_store.dart';
-import 'package:cake_wallet/src/screens/yat/yat_sending.dart';
-import 'package:cake_wallet/src/screens/dashboard/widgets/sync_indicator_icon.dart';
 
 class SendPage extends BasePage {
   SendPage({@required this.sendViewModel}) : _formKey = GlobalKey<FormState>();
@@ -304,11 +301,6 @@ class SendPage extends BasePage {
 
                       await sendViewModel.createTransaction();
 
-                      if (!sendViewModel.isBatchSending &&
-                          sendViewModel.hasYat) {
-                        Navigator.of(context)
-                            .push<void>(YatSending.createRoute(sendViewModel));
-                      }
                     },
                     text: S.of(context).send,
                     color: Theme.of(context).accentTextTheme.body2.color,
@@ -345,7 +337,7 @@ class SendPage extends BasePage {
       }
 
       if (state is ExecutedSuccessfullyState &&
-          !(!sendViewModel.isBatchSending && sendViewModel.hasYat)) {
+          !sendViewModel.isBatchSending) {
         WidgetsBinding.instance.addPostFrameCallback((_) {
           showPopUp<void>(
               context: context,

lib/src/screens/yat/circle_clipper.dart

@@ -1,15 +0,0 @@
-import 'package:flutter/material.dart';
-
-class CircleClipper extends CustomClipper<Path> {
-  CircleClipper(this.center, this.radius);
-
-  final Offset center;
-  final double radius;
-
-  @override
-  Path getClip(Size size) =>
-    Path()..addOval(Rect.fromCircle(radius: radius, center: center));
-
-  @override
-  bool shouldReclip(covariant CustomClipper<Path> oldClipper) => true;
-}

lib/src/screens/yat/yat_alert.dart

@@ -1,124 +0,0 @@
-import 'package:cake_wallet/src/screens/yat/widgets/yat_bar.dart';
-import 'package:cake_wallet/src/widgets/primary_button.dart';
-import 'package:cake_wallet/src/widgets/scollable_with_bottom_section.dart';
-import 'package:cake_wallet/store/yat/yat_store.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
-import 'package:cake_wallet/palette.dart';
-import 'package:url_launcher/url_launcher.dart';
-import 'package:cake_wallet/generated/i18n.dart';
-import 'package:lottie/lottie.dart';
-
-class YatAlert extends StatelessWidget {
-  YatAlert(this.yatStore);
-
-  final YatStore yatStore;
-  static const aspectRatioImage = 1.133;
-  final animation = Lottie.asset('assets/animation/anim1.json');
-
-  @override
-  Widget build(BuildContext context) {
-    final screenHeight = MediaQuery.of(context).size.height;
-    final screenWidth = MediaQuery.of(context).size.width;
-
-    return Container(
-        height: screenHeight,
-        width: screenWidth,
-        color: Colors.white,
-        child: ScrollableWithBottomSection(
-          contentPadding: EdgeInsets.only(top: 40, bottom: 40),
-          content: Column(
-            children: [
-              Container(
-                  height: 45,
-                  padding: EdgeInsets.only(left: 24, right: 24),
-                  child: YatBar(onClose: () => Navigator.of(context).pop())
-              ),
-              animation,
-              Container(
-                  padding: EdgeInsets.only(left: 30, right: 30),
-                  child: Column(
-                      children: [
-                        Text(
-                            S.of(context).yat_alert_title,
-                            textAlign: TextAlign.center,
-                            style: TextStyle(
-                              fontSize: 24,
-                              fontWeight: FontWeight.bold,
-                              fontFamily: 'Lato',
-                              color: Colors.black,
-                              decoration: TextDecoration.none,
-                            )
-                        ),
-                        Padding(
-                            padding: EdgeInsets.only(top: 20),
-                            child: Text(
-                                S.of(context).yat_alert_content,
-                                textAlign: TextAlign.center,
-                                style: TextStyle(
-                                  fontSize: 16,
-                                  fontWeight: FontWeight.normal,
-                                  fontFamily: 'Lato',
-                                  color: Colors.black,
-                                  decoration: TextDecoration.none,
-                                )
-                            )
-                        )
-                      ]
-                  )
-              )
-            ]
-          ),
-          bottomSectionPadding: EdgeInsets.fromLTRB(24, 0, 24, 40),
-          bottomSection: Column(
-              crossAxisAlignment: CrossAxisAlignment.center,
-              children: [
-                PrimaryIconButton(
-                    text: S.of(context).get_your_yat,
-                    textColor: Colors.white,
-                    color: Palette.protectiveBlue,
-                    borderColor: Palette.protectiveBlue,
-                    iconColor: Colors.white,
-                    iconBackgroundColor: Colors.transparent,
-                    iconData: CupertinoIcons
-                        .arrow_up_right_square,
-                    mainAxisAlignment: MainAxisAlignment.end,
-                    onPressed: () {
-                      var createNewYatUrl = YatLink.startFlowUrl;
-                      final createNewYatUrlParameters =
-                          yatStore.defineQueryParameters();
-                      
-                      if (createNewYatUrlParameters.isNotEmpty) {
-                        createNewYatUrl += '?sub1=' + createNewYatUrlParameters;
-                      }
-                      
-                      launch(createNewYatUrl, forceSafariVC: false);
-                    }),
-                Padding(
-                    padding: EdgeInsets.only(top: 24),
-                    child: PrimaryIconButton(
-                      text: S.of(context).connect_an_existing_yat,
-                      textColor: Colors.black,
-                      color: Palette.blueAlice,
-                      borderColor: Palette.blueAlice,
-                      iconColor: Colors.black,
-                      iconBackgroundColor: Colors.transparent,
-                      iconData: CupertinoIcons
-                          .arrow_up_right_square,
-                      mainAxisAlignment: MainAxisAlignment.end,
-                      onPressed: () {
-                        String url = YatLink.baseUrl + YatLink.signInSuffix;
-                        final parameters =
-                            yatStore.defineQueryParameters();
-                        if (parameters.isNotEmpty) {
-                          url += YatLink.queryParameter + parameters;
-                        }
-                        launch(url, forceSafariVC: false);
-                      })
-                )
-              ]
-          ),
-        )
-    );
-  }
-}

lib/src/screens/yat/yat_sending.dart

@@ -1,141 +0,0 @@
-import 'package:flutter/cupertino.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_mobx/flutter_mobx.dart';
-import 'package:mobx/mobx.dart';
-import 'package:cake_wallet/src/screens/yat/widgets/yat_close_button.dart';
-import 'package:cake_wallet/view_model/send/send_view_model_state.dart';
-import 'package:cake_wallet/src/screens/yat/circle_clipper.dart';
-import 'package:cake_wallet/src/screens/base_page.dart';
-import 'package:cake_wallet/generated/i18n.dart';
-import 'package:cake_wallet/src/widgets/alert_with_one_action.dart';
-import 'package:cake_wallet/utils/show_pop_up.dart';
-import 'package:cake_wallet/src/widgets/primary_button.dart';
-import 'package:cake_wallet/store/yat/yat_store.dart';
-import 'package:cake_wallet/core/execution_state.dart';
-import 'package:cake_wallet/view_model/send/send_view_model.dart';
-
-class YatSending extends BasePage {
-  YatSending(this.sendViewModel);
-
-  static Route createRoute(SendViewModel sendViewModel) {
-    return PageRouteBuilder<void>(
-      transitionDuration: Duration(seconds: 1),
-      reverseTransitionDuration: Duration(seconds: 1),
-      opaque: false,
-      barrierDismissible: false,
-      pageBuilder: (context, animation, secondaryAnimation) => YatSending(sendViewModel),
-      transitionsBuilder: (context, animation, secondaryAnimation, child) {
-        final screenSize = MediaQuery.of(context).size;
-        final center = Offset(screenSize.width / 2, screenSize.height / 2);
-        final endRadius = screenSize.height * 1.2;
-        final tween = Tween(begin: 0.0, end: endRadius);
-
-        return ClipPath(
-          clipper: CircleClipper(center, animation.drive(tween).value),
-          child: child,
-        );
-      },
-    );
-  }
-
-  final SendViewModel sendViewModel;
-
-  @override
-  Color get titleColor => Colors.white;
-
-  @override
-  bool get resizeToAvoidBottomInset => false;
-
-  @override
-  bool get extendBodyBehindAppBar => true;
-
-  @override
-  AppBarStyle get appBarStyle => AppBarStyle.transparent;
-
-  @override
-  Widget trailing(context) =>
-    YatCloseButton(onClose: () => Navigator.of(context).pop());
-
-  @override
-    Widget leading(BuildContext context) => Container();
-
-  @override
-  Widget body(BuildContext context) {
-    final screenWidth = MediaQuery.of(context).size.width;
-    return Container(
-            color: Colors.black,
-            child: Stack(
-              children: [
-                //Center(
-                //  child:FutureBuilder<String>(
-                //      future: visualisationForEmojiId(sendViewModel.outputs.first.address),
-                //      builder: (BuildContext context, AsyncSnapshot<String> snapshot) {
-                //         switch (snapshot.connectionState) {
-                //          case ConnectionState.done:
-                //            if (snapshot.hasError || snapshot.data.isEmpty) {
-                //              return Image.asset('assets/images/yat_logo.png', width: screenWidth, color: Colors.white);
-                //            }
-
-                //            return Image.network(
-                //                snapshot.data,
-                //                scale: 0.7,
-                //                loadingBuilder: (Object z, Widget child, ImageChunkEvent loading)
-                //                  => loading != null
-                //                    ?  CupertinoActivityIndicator(animating: true)
-                //                    : child);
-                //         default:
-                //          return Image.asset('assets/images/yat_logo.png', width: screenWidth, color: Colors.white);
-                //        }
-                //      }),
-                //    ),
-                Positioned(
-                  bottom: 20,
-                  child: Container(
-                    width: screenWidth,
-                    padding: EdgeInsets.fromLTRB(20, 0, 20, 10),
-                    child: Column(children: [
-                    Text(
-                      'You are sending ${sendViewModel.outputs.first.cryptoAmount} ${sendViewModel.currency.title} to ${sendViewModel.outputs.first.address}'.toUpperCase(),
-                      style: TextStyle(
-                        fontSize: 28,
-                        decoration: TextDecoration.none,
-                        color: Theme.of(context).accentTextTheme.display3.backgroundColor),
-                      textAlign: TextAlign.center),
-                    Container(height: 30),
-                    LoadingPrimaryButton(
-                      onPressed: () {
-                        sendViewModel.commitTransaction();
-                        showPopUp<void>(
-                            context: context,
-                            builder: (BuildContext popContext) {
-                              return Observer(builder: (_) {
-                                final state = sendViewModel.state;
-
-                                if (state is FailureState) {
-                                  Navigator.of(context).pop();
-                                }
-
-                                if (state is TransactionCommitted) {
-                                  return AlertWithOneAction(
-                                      alertTitle: '',
-                                      alertContent: S.of(popContext).send_success(
-                                          sendViewModel.currency
-                                              .toString()),
-                                      buttonText: S.of(popContext).ok,
-                                      buttonAction: () {
-                                          Navigator.of(popContext).pop();
-                                          Navigator.of(context).pop();
-                                      });
-                                }
-
-                                return Offstage();
-                              });
-                            });
-                        },
-                      text: S.of(context).confirm_sending,
-                      color: Theme.of(context).accentTextTheme.body2.color,
-                      textColor: Colors.white,
-                      isLoading: sendViewModel.state is IsExecutingState ||
-                          sendViewModel.state is TransactionCommitting)])))]));
-  }
-}

lib/view_model/send/output.dart

@@ -1,3 +1,4 @@
+import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/entities/calculate_fiat_amount_raw.dart';
 import 'package:cake_wallet/entities/parse_address_from_domain.dart';
 import 'package:cake_wallet/entities/parsed_address.dart';
@@ -216,7 +217,7 @@ abstract class OutputBase with Store {
   Future<void> fetchParsedAddress(BuildContext context) async {
     final domain = address;
     final ticker = _wallet.currency.title.toLowerCase();
-    parsedAddress = await parseAddressFromDomain(domain, ticker);
+    parsedAddress = await getIt.get<AddressResolver>().resolve(domain, ticker);
     extractedAddress = await extractAddressFromParsed(context, parsedAddress);
     note = parsedAddress.description;
   }

lib/view_model/settings/settings_view_model.dart

@@ -1,4 +1,3 @@
-import 'package:cake_wallet/src/screens/yat/yat_alert.dart';
 import 'package:cake_wallet/store/yat/yat_store.dart';
 import 'package:cake_wallet/utils/show_pop_up.dart';
 import 'package:cake_wallet/view_model/settings/link_list_item.dart';