CWA-69 | created formatDomainName() and fetchXmrAddress() in the openalias.dart. Added openalias to send page

lib/src/domain/common/openalias.dart

@@ -0,0 +1,33 @@
+import 'package:basic_utils/basic_utils.dart';
+
+String formatDomainName(String name) {
+  if (!name.contains(".")) {
+    return "";
+  }
+
+  return name.replaceAll("@", ".");
+}
+
+Future<String> fetchXmrAddress(String name) async {
+  String xmrAddress = "";
+
+  await DnsUtils.lookupRecord(name, RRecordType.TXT, dnssec: true).then((txtRecord) {
+    if (txtRecord != null) {
+      String record;
+
+      for (int i = 0; i < txtRecord.length; i++) {
+        record = txtRecord[i].data;
+
+        if (record.contains("oa1:xmr") && record.contains("recipient_address")) {
+          record = record.replaceAll('\"', "");
+          xmrAddress = record.split(" ").where((item) => (item.contains("recipient_address")))
+              .toString().replaceAll("recipient_address=", "").replaceAll("\;", "")
+              .replaceAll("(", "").replaceAll(")", "");
+          break;
+        }
+      }
+    }
+  });
+  
+  return xmrAddress;
+}

lib/src/screens/send/send_page.dart

@@ -22,6 +22,7 @@ import 'package:cake_wallet/src/domain/common/calculate_estimated_fee.dart';
 import 'package:cake_wallet/generated/i18n.dart';
 import 'package:cake_wallet/src/domain/common/sync_status.dart';
 import 'package:cake_wallet/src/stores/sync/sync_store.dart';
+import 'package:cake_wallet/src/domain/common/openalias.dart';
 
 class SendPage extends BasePage {
   @override
@@ -358,6 +359,12 @@ class SendFormState extends State<SendForm> {
                       // Hack. Don't ask me.
                       FocusScope.of(context).requestFocus(FocusNode());
 
+                      final domainName = formatDomainName(_addressController.text);
+
+                      if (domainName != "") {
+                        await fetchXmrAddress(domainName).then((address) => _addressController.text = address);
+                      }
+
                       if (_formKey.currentState.validate()) {
                         await showDialog<void>(
                             context: context,

pubspec.lock

@@ -43,6 +43,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
+  basic_utils:
+    dependency: "direct main"
+    description:
+      name: basic_utils
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.3"
   boolean_selector:
     dependency: transitive
     description:

pubspec.yaml

@@ -53,6 +53,7 @@ dependencies:
   cupertino_icons: ^0.1.2
   encrypt: ^4.0.0
   password: ^1.0.0
+  basic_utils: ^1.0.8
   
 dev_dependencies:
   flutter_test:

res/values/strings_ko.arb

@@ -342,9 +342,5 @@
   "incorrect_seed" : "입력하신 텍스트가 유효하지 않습니다.",
 
   "biometric_auth_reason" : "지문을 스캔하여 인증",
-<<<<<<< HEAD
-=======
-
->>>>>>> 4848485be8cbc34cbec847abbb76dabd075841ae
   "version" : "버전 ${currentVersion}"
 }