CAKE-356 | applied deep links to the app

android/app/src/main/AndroidManifest.xml

@@ -29,6 +29,14 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data
+                    android:scheme="cakewallet"
+                    android:host="y.at" />
+            </intent-filter>
         </activity>
         <meta-data
                 android:name="flutterEmbedding"

ios/Runner/Info.plist

@@ -57,6 +57,19 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+    <key>CFBundleURLTypes</key>
+      <array>
+        <dict>
+          <key>CFBundleTypeRole</key>
+          <string>Editor</string>
+          <key>CFBundleURLName</key>
+          <string>y.at</string>
+          <key>CFBundleURLSchemes</key>
+          <array>
+            <string>cakewallet</string>
+          </array>
+        </dict>
+      </array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
 </dict>

lib/main.dart

@@ -1,6 +1,10 @@
+import 'dart:async';
+
 import 'package:cake_wallet/bitcoin/unspent_coins_info.dart';
 import 'package:cake_wallet/entities/language_service.dart';
 import 'package:cake_wallet/buy/order.dart';
+import 'package:cake_wallet/store/yat_store.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:hive/hive.dart';
@@ -29,6 +33,7 @@ import 'package:cake_wallet/entities/template.dart';
 import 'package:cake_wallet/exchange/trade.dart';
 import 'package:cake_wallet/exchange/exchange_template.dart';
 import 'package:cake_wallet/src/screens/root/root.dart';
+import 'package:uni_links/uni_links.dart';
 
 final navigatorKey = GlobalKey<NavigatorState>();
 
@@ -168,7 +173,108 @@ Future<void> initialSetup(
   monero_wallet.onStartup();
 }
 
-class App extends StatelessWidget {
+class App extends StatefulWidget {
+  @override
+  AppState createState() => AppState();
+}
+
+class AppState extends State<App> with SingleTickerProviderStateMixin {
+  AppState() {
+    yatStore = getIt.get<YatStore>();
+    SystemChrome.setPreferredOrientations(
+        [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
+  }
+
+  YatStore yatStore;
+  StreamSubscription stream;
+
+  @override
+  void initState() {
+    super.initState();
+    _handleIncomingLinks(yatStore);
+    _handleInitialUri(yatStore);
+  }
+
+  @override
+  void dispose() {
+    stream?.cancel();
+    super.dispose();
+  }
+
+  Future<void> _handleInitialUri(YatStore yatStore) async {
+    try {
+      final uri = await getInitialUri();
+      if (uri == null) {
+        print('Error: no initial uri');
+        return;
+      }
+      print('got initial uri: $uri');
+      if (!mounted) return;
+      yatStore.yatAddress = 'Yat address'; // FIXME
+    } catch (e) {
+      if (!mounted) return;
+      print(e.toString());
+    }
+  }
+
+  void _handleIncomingLinks(YatStore yatStore) {
+    if (!kIsWeb) {
+      stream = getUriLinksStream().listen((Uri uri) {
+        if (!mounted) return;
+        print('got uri: $uri');
+        yatStore.yatAddress = 'Yat address'; // FIXME
+      }, onError: (Object error) {
+        if (!mounted) return;
+        print('Error: $error');
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Observer(builder: (BuildContext context) {
+      final settingsStore = getIt.get<AppStore>().settingsStore;
+      final statusBarColor = Colors.transparent;
+      final authenticationStore = getIt.get<AuthenticationStore>();
+      final initialRoute =
+      authenticationStore.state == AuthenticationState.denied
+          ? Routes.disclaimer
+          : Routes.login;
+      final currentTheme = settingsStore.currentTheme;
+      final statusBarBrightness = currentTheme.type == ThemeType.dark
+          ? Brightness.light
+          : Brightness.dark;
+      final statusBarIconBrightness = currentTheme.type == ThemeType.dark
+          ? Brightness.light
+          : Brightness.dark;
+      SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
+          statusBarColor: statusBarColor,
+          statusBarBrightness: statusBarBrightness,
+          statusBarIconBrightness: statusBarIconBrightness));
+
+      return Root(
+          authenticationStore: authenticationStore,
+          navigatorKey: navigatorKey,
+          child: MaterialApp(
+            navigatorKey: navigatorKey,
+            debugShowCheckedModeBanner: false,
+            theme: settingsStore.theme,
+            localizationsDelegates: [
+              S.delegate,
+              GlobalCupertinoLocalizations.delegate,
+              GlobalMaterialLocalizations.delegate,
+              GlobalWidgetsLocalizations.delegate,
+            ],
+            supportedLocales: S.delegate.supportedLocales,
+            locale: Locale(settingsStore.languageCode),
+            onGenerateRoute: (settings) => Router.createRoute(settings),
+            initialRoute: initialRoute,
+          ));
+    });
+  }
+}
+
+/*class App extends StatelessWidget {
   App() {
     SystemChrome.setPreferredOrientations(
         [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
@@ -216,4 +322,4 @@ class App extends StatelessWidget {
           ));
     });
   }
-}
+}*/

lib/src/screens/yat/yat_alert.dart

@@ -6,9 +6,13 @@ import 'package:cake_wallet/src/widgets/scollable_with_bottom_section.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:cake_wallet/palette.dart';
+import 'package:url_launcher/url_launcher.dart';
 
 class YatAlert extends StatelessWidget {
   static const aspectRatioImage = 1.133;
+  static const _baseUrl = 'https://yat.fyi';
+  static const _signInSuffix = '/sign-in';
+  static const _createSuffix = '/create';
   final image = Image.asset('assets/images/yat_crypto.png');
 
   @override
@@ -81,8 +85,12 @@ class YatAlert extends StatelessWidget {
                     iconData: CupertinoIcons
                         .arrow_up_right_square,
                     mainAxisAlignment: MainAxisAlignment.end,
-                    onPressed: () => Navigator.of(context)
-                        .popAndPushNamed(Routes.yat, arguments: YatMode.create)),
+                    onPressed: () {
+                      //Navigator.of(context)
+                      //    .popAndPushNamed(Routes.yat, arguments: YatMode.create);
+                      final url = _baseUrl + _createSuffix;
+                      launch(url);
+                    }),
                 Padding(
                     padding: EdgeInsets.only(top: 24),
                     child: PrimaryIconButton(
@@ -95,8 +103,12 @@ class YatAlert extends StatelessWidget {
                       iconData: CupertinoIcons
                           .arrow_up_right_square,
                       mainAxisAlignment: MainAxisAlignment.end,
-                      onPressed: () => Navigator.of(context)
-                        .popAndPushNamed(Routes.yat, arguments: YatMode.connect))
+                      onPressed: () {
+                        //Navigator.of(context)
+                        //    .popAndPushNamed(Routes.yat, arguments: YatMode.connect);
+                        final url = _baseUrl + _signInSuffix;
+                        launch(url);
+                      })
                 )
               ]
           ),

lib/src/screens/yat/yat_webview_page.dart

@@ -69,7 +69,7 @@ class YatWebViewPageBodyState extends State<YatWebViewPageBody> {
     super.initState();
     _webViewkey = GlobalKey();
     if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
-    _fetchYatInfo();
+    WidgetsBinding.instance.addPostFrameCallback(_afterLayout);
   }
 
   @override
@@ -88,6 +88,10 @@ class YatWebViewPageBodyState extends State<YatWebViewPageBody> {
             setState(() => _webViewController = controller));
   }
 
+  void _afterLayout(dynamic _) {
+    _fetchYatInfo();
+  }
+
   void _fetchYatInfo() {
     final keyword = 'dashboard';
     _timer?.cancel();
@@ -103,6 +107,7 @@ class YatWebViewPageBodyState extends State<YatWebViewPageBody> {
         if (url.contains(keyword)) {
           timer.cancel();
           await yatViewModel.fetchCartInfo();
+          Navigator.of(context).pop();
         }
       } catch (e) {
         print(e);

pubspec.lock

@@ -956,6 +956,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.0"
+  uni_links:
+    dependency: "direct main"
+    description:
+      name: uni_links
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.4.0"
   unorm_dart:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -57,6 +57,7 @@ dependencies:
   smooth_page_indicator: ^0.2.0
   webview_flutter: ^2.0.2
   flutter_spinkit: ^5.0.0
+  uni_links: ^0.4.0
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.