Implement app modes and linkage

android/app/src/main/AndroidManifest.xml

@@ -28,6 +28,15 @@
                 <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="vereign"
+                    android:host="app.vereign.com" />
+            </intent-filter>
         </activity>
     </application>
 </manifest>

flutter_web_browser @ 4a4ca607

-Subproject commit ff8f72e84690d36c0e2dd95e3463a30bf8a1e4cd
+Subproject commit 4a4ca60794496b2dbf5bf7eb1f345038619b7855

ios/Podfile.lock

@@ -2,20 +2,26 @@ PODS:
   - Flutter (1.0.0)
   - flutter_web_browser (0.11.0):
     - Flutter
+  - uni_links (0.0.1):
+    - Flutter
 
 DEPENDENCIES:
   - Flutter (from `.symlinks/flutter/ios`)
   - flutter_web_browser (from `.symlinks/plugins/flutter_web_browser/ios`)
+  - uni_links (from `.symlinks/plugins/uni_links/ios`)
 
 EXTERNAL SOURCES:
   Flutter:
     :path: ".symlinks/flutter/ios"
   flutter_web_browser:
     :path: ".symlinks/plugins/flutter_web_browser/ios"
+  uni_links:
+    :path: ".symlinks/plugins/uni_links/ios"
 
 SPEC CHECKSUMS:
   Flutter: 58dd7d1b27887414a370fcccb9e645c08ffd7a6a
   flutter_web_browser: bdea232160dec44dec86540bee05168cc844ef7c
+  uni_links: d97da20c7701486ba192624d99bffaaffcfc298a
 
 PODFILE CHECKSUM: 7fb83752f59ead6285236625b82473f90b1cb932
 

lib/app.dart

 // app.dart
 import 'package:flutter/material.dart';
 import 'screens/home.dart';
-class App extends StatelessWidget {
+import 'package:flutter/services.dart';
+
+import 'dart:async';
+import 'dart:developer';
+
+import 'package:uni_links/uni_links.dart';
+import 'package:flutter_web_browser/flutter_web_browser.dart';
+
+class App extends StatefulWidget {
+  @override
+  _AppState createState() => _AppState();
+}
+
+class _AppState extends State<App> {
+  StreamSubscription _sub;
+
+  String _appMode = "oauth";
+
+  @override
+  initState() {
+    super.initState();
+    initUniLinks();
+  }
+
+  @override
+  dispose() {
+    if (_sub != null) _sub.cancel();
+    super.dispose();
+  }
+
+  Future<Null> initUniLinks() async {
+    Uri initialUri;
+
+    try {
+      initialUri = await getInitialUri();
+    } on PlatformException {
+      initialUri = null;
+    } on FormatException {
+      initialUri = null;
+    }
+    updateAppMode(initialUri);
+
+    _sub = getUriLinksStream().listen((Uri uri) {
+      updateAppMode(uri);
+    }, onError: (err) {
+      log('got err: $err');
+    });
+  }
+
+  updateAppMode(uri) {
+
+    if (uri?.path == "/oauth2") {
+      setState(() {
+        _appMode = "oauth";
+      });
+    } else {
+      setState(() {
+        _appMode = "app";
+      });
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
@@ -12,7 +73,12 @@ class App extends StatelessWidget {
           textTheme: TextTheme(
               button: TextStyle(color: Colors.white, fontSize: 18.0),
               title: TextStyle(color: Colors.red))),
-      home: Home(),
+      home: new Scaffold(
+        appBar: new AppBar(),
+        body: Home(
+          mode: _appMode
+        )
+      ),
     );
   }
 }
\ No newline at end of file

lib/screens/home.dart

 import 'package:flutter/material.dart';
 import 'package:flutter_web_browser/flutter_web_browser.dart';
+import 'dart:developer';
+
+class Home extends StatefulWidget {
+  Home({@required this.mode});
+  final String mode;
+
+  @override
+  _HomeState createState() => _HomeState();
+}
+
+class _HomeState extends State<Home> {
+  final _links = ['vereign://app.vereign.com', 'vereign://app.vereign.com/oauth2', 'https://rosengeorgiev.dev.vereign.com', 'https://igormarkin.dev.vereign.com', 'https://gospodinbodurov.dev.vereign.com'];
+
+  @override
+  initState() {
+    super.initState();
+    showMode(widget.mode);
+  }
+
+  @override
+  void didUpdateWidget(Home oldWidget) {
+    // this method IS called when parent widget passes new "props"
+    // unlike React, this method IS called _before_ the build
+    // unlike React, this method ISN'T called after setState()
+    if (widget.mode != oldWidget.mode) {
+      showMode(widget.mode);
+    }
+    super.didUpdateWidget(oldWidget);
+  }
+
+  showMode(mode) {
+    if (mode == "app") {
+      FlutterWebBrowser.openWebPage(url: 'https://app.vereign.com', androidToolbarColor: Colors.deepPurple);
+    } else if (mode == "oauth") {
+      FlutterWebBrowser.openWebPage(url: 'https://app.vereign.com/oauth2', androidToolbarColor: Colors.deepPurple);
+    }
+  }
 
-class Home extends StatelessWidget {
-  final _links = ['https://app.vereign.com', 'https://integration.vereign.com', 'https://rosengeorgiev.dev.vereign.com', 'https://igormarkin.dev.vereign.com', 'https://gospodinbodurov.dev.vereign.com'];
   @override
   Widget build(BuildContext context) {
     return Scaffold(

pubspec.lock

@@ -142,6 +142,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.6"
+  uni_links:
+    dependency: "direct main"
+    description:
+      name: uni_links
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.0"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -25,6 +25,7 @@ dependencies:
   flutter_web_browser:
     # Use
     path: ./deps/flutter_web_browser
+  uni_links: 0.2.0
 
 dev_dependencies:
   flutter_test: