CAKE-356 | applied yat record to parse_address_from_domain.dart and parse_address_from_domain_alert.dart; fixed yat_record.dart, yat_view_model.dart and yat_webview_page.dart

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

@@ -17,6 +17,10 @@ void showAddressAlert(BuildContext context, ParsedAddress parsedAddress) async {
       title = S.of(context).openalias_alert_title;
       content = S.of(context).openalias_alert_content(parsedAddress.name);
       break;
+    case ParseFrom.yatRecord:
+      title = 'Address detected';
+      content = 'This address is from ${parsedAddress.name} on Yat';
+      break;
     case ParseFrom.notParsed:
       return;
   }

lib/src/screens/yat/yat_webview_page.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+import 'dart:io';
 import 'package:cake_wallet/palette.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
 import 'package:cake_wallet/view_model/yat_view_model.dart';
@@ -7,7 +9,37 @@ import 'package:webview_flutter/webview_flutter.dart';
 enum YatMode {create, connect}
 
 class YatWebViewPage extends BasePage {
-  YatWebViewPage({this.yatViewModel, this.mode}) {
+  YatWebViewPage({this.yatViewModel, this.mode});
+
+  final YatMode mode;
+  final YatViewModel yatViewModel;
+
+  @override
+  String get title => 'Yat';
+
+  @override
+  Color get backgroundDarkColor => Colors.white;
+
+  @override
+  Color get titleColor => Palette.darkBlueCraiola;
+
+  @override
+  Widget body(BuildContext context) => YatWebViewPageBody(yatViewModel, mode);
+}
+
+class YatWebViewPageBody extends StatefulWidget{
+  YatWebViewPageBody(this.yatViewModel, this.mode);
+
+  final YatMode mode;
+  final YatViewModel yatViewModel;
+
+  @override
+  YatWebViewPageBodyState createState() =>
+      YatWebViewPageBodyState(yatViewModel, mode);
+}
+
+class YatWebViewPageBodyState extends State<YatWebViewPageBody> {
+  YatWebViewPageBodyState(this.yatViewModel, this.mode) {
     switch (mode) {
       case YatMode.create:
         url = _baseUrl + _createSuffix;
@@ -20,7 +52,7 @@ class YatWebViewPage extends BasePage {
     }
   }
 
-  static const _baseUrl = 'https://y.at';
+  static const _baseUrl = 'https://yat.fyi';
   static const _signInSuffix = '/sign-in';
   static const _createSuffix = '/create';
 
@@ -28,18 +60,53 @@ class YatWebViewPage extends BasePage {
   final YatViewModel yatViewModel;
 
   String url;
+  WebViewController _webViewController;
+  GlobalKey _webViewkey;
+  Timer _timer;
 
   @override
-  String get title => 'Yat';
+  void initState() {
+    super.initState();
+    _webViewkey = GlobalKey();
+    if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
+    _fetchYatInfo();
+  }
 
   @override
-  Color get backgroundDarkColor => Colors.white;
+  void dispose() {
+    super.dispose();
+    _timer?.cancel();
+  }
 
   @override
-  Color get titleColor => Palette.darkBlueCraiola;
+  Widget build(BuildContext context) {
+    return WebView(
+        key: _webViewkey,
+        initialUrl: url,
+        javascriptMode: JavascriptMode.unrestricted,
+        onWebViewCreated: (WebViewController controller) =>
+            setState(() => _webViewController = controller));
+  }
 
-  @override
-  Widget body(BuildContext context) => WebView(
-      initialUrl: url,
-      javascriptMode: JavascriptMode.unrestricted);
+  void _fetchYatInfo() {
+    final keyword = 'dashboard';
+    _timer?.cancel();
+    _timer = Timer.periodic(Duration(seconds: 1), (timer) async {
+
+      try {
+        if (_webViewController == null) {
+          return;
+        }
+
+        final url = await _webViewController.currentUrl();
+        print('URL = $url');
+        if (url.contains(keyword)) {
+          timer.cancel();
+          await yatViewModel.fetchCartInfo();
+        }
+      } catch (e) {
+        print(e);
+      }
+    });
+  }
 }