Task-1105 Integrate dynamic links

android/app/build.gradle

@@ -47,7 +47,7 @@ android {
         applicationId "com.webreinvent.vaahflutter"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
-        minSdkVersion flutter.minSdkVersion
+        minSdkVersion 19
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

android/app/src/main/AndroidManifest.xml

@@ -24,6 +24,12 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW"/>
+                <category android:name="android.intent.category.DEFAULT"/>
+                <category android:name="android.intent.category.BROWSABLE"/>
+                <data android:host="YOUR_FIREBASE_APP_DYNAMIC_LINK_PREFIX.page.link" android:scheme="https"/>
+            </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->

ios/Podfile

@@ -37,5 +37,8 @@ end
 post_install do |installer|
   installer.pods_project.targets.each do |target|
     flutter_additional_ios_build_settings(target)
+    target.build_configurations.each do |config|
+        config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '11.0'
+    end
   end
 end

ios/Podfile.lock

@@ -33,14 +33,40 @@ PODS:
   - file_picker (0.0.1):
     - DKImagePickerController/PhotoGallery
     - Flutter
+  - Firebase/CoreOnly (10.3.0):
+    - FirebaseCore (= 10.3.0)
+  - Firebase/DynamicLinks (10.3.0):
+    - Firebase/CoreOnly
+    - FirebaseDynamicLinks (~> 10.3.0)
+  - firebase_core (2.7.1):
+    - Firebase/CoreOnly (= 10.3.0)
+    - Flutter
+  - firebase_dynamic_links (5.0.16):
+    - Firebase/DynamicLinks (= 10.3.0)
+    - firebase_core
+    - Flutter
+  - FirebaseCore (10.3.0):
+    - FirebaseCoreInternal (~> 10.0)
+    - GoogleUtilities/Environment (~> 7.8)
+    - GoogleUtilities/Logger (~> 7.8)
+  - FirebaseCoreInternal (10.5.0):
+    - "GoogleUtilities/NSData+zlib (~> 7.8)"
+  - FirebaseDynamicLinks (10.3.0):
+    - FirebaseCore (~> 10.0)
   - Flutter (1.0.0)
   - fluttertoast (0.0.2):
     - Flutter
     - Toast
+  - GoogleUtilities/Environment (7.11.0):
+    - PromisesObjC (< 3.0, >= 1.2)
+  - GoogleUtilities/Logger (7.11.0):
+    - GoogleUtilities/Environment
+  - "GoogleUtilities/NSData+zlib (7.11.0)"
   - package_info_plus (0.4.5):
     - Flutter
   - path_provider_ios (0.0.1):
     - Flutter
+  - PromisesObjC (2.2.0)
   - SDWebImage (5.14.2):
     - SDWebImage/Core (= 5.14.2)
   - SDWebImage/Core (5.14.2)
@@ -54,6 +80,8 @@ PODS:
 
 DEPENDENCIES:
   - file_picker (from `.symlinks/plugins/file_picker/ios`)
+  - firebase_core (from `.symlinks/plugins/firebase_core/ios`)
+  - firebase_dynamic_links (from `.symlinks/plugins/firebase_dynamic_links/ios`)
   - Flutter (from `Flutter`)
   - fluttertoast (from `.symlinks/plugins/fluttertoast/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
@@ -64,6 +92,12 @@ SPEC REPOS:
   trunk:
     - DKImagePickerController
     - DKPhotoGallery
+    - Firebase
+    - FirebaseCore
+    - FirebaseCoreInternal
+    - FirebaseDynamicLinks
+    - GoogleUtilities
+    - PromisesObjC
     - SDWebImage
     - Sentry
     - SwiftyGif
@@ -72,6 +106,10 @@ SPEC REPOS:
 EXTERNAL SOURCES:
   file_picker:
     :path: ".symlinks/plugins/file_picker/ios"
+  firebase_core:
+    :path: ".symlinks/plugins/firebase_core/ios"
+  firebase_dynamic_links:
+    :path: ".symlinks/plugins/firebase_dynamic_links/ios"
   Flutter:
     :path: Flutter
   fluttertoast:
@@ -87,9 +125,18 @@ SPEC CHECKSUMS:
   DKImagePickerController: b512c28220a2b8ac7419f21c491fc8534b7601ac
   DKPhotoGallery: fdfad5125a9fdda9cc57df834d49df790dbb4179
   file_picker: ce3938a0df3cc1ef404671531facef740d03f920
+  Firebase: f92fc551ead69c94168d36c2b26188263860acd9
+  firebase_core: 1ae9f9aa76e6e1edc14fb181637ad466fd6c6fa4
+  firebase_dynamic_links: 42ab4dd387b07d5c7af2e9aa63a7b5fa3518dd8b
+  FirebaseCore: 988754646ab3bd4bdcb740f1bfe26b9f6c0d5f2a
+  FirebaseCoreInternal: e463f41bb935cd049505bf7e9a5bdd7dcea90df6
+  FirebaseDynamicLinks: 51c81d07bd63155bb56d76b0abdda79c8a3d8d02
   Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
   fluttertoast: eb263d302cc92e04176c053d2385237e9f43fad0
+  GoogleUtilities: c2bdc4cf2ce786c4d2e6b3bcfd599a25ca78f06f
+  package_info_plus: 6c92f08e1f853dc01228d6f553146438dafcd14e
   path_provider_ios: 14f3d2fd28c4fdb42f44e0f751d12861c43cee02
+  PromisesObjC: 09985d6d70fbe7878040aa746d78236e6946d2ef
   SDWebImage: b9a731e1d6307f44ca703b3976d18c24ca561e84
   Sentry: 4c9babff9034785067c896fd580b1f7de44da020
   sentry_flutter: b10ae7a5ddcbc7f04648eeb2672b5747230172f1

ios/Runner/Runner.entitlements

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.associated-domains</key>
+	<array>
+		<string>applinks:YOUR_FIREBASE_APP_DYNAMIC_LINK_PREFIX.page.link</string>
+	</array>
+</dict>
+</plist>

lib/main.dart

@@ -7,5 +7,7 @@ import './vaahextendflutter/base/base_controller.dart';
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
   BaseController baseController = Get.put(BaseController());
-  await baseController.init(const AppConfig()); // Pass main app as argument in init method
+  await baseController.init(
+    app: const AppConfig(),
+  ); // Pass main app as argument in init method
 }

lib/vaahextendflutter/base/base_controller.dart

@@ -1,25 +1,41 @@
 import 'dart:async';
 
+import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
 
-import '../../controllers/root_assets_controller.dart';
 import '../app_theme.dart';
 import '../env.dart';
 import '../services/api.dart';
+import '../services/dynamic_links.dart';
 
 class BaseController extends GetxController {
-  Future<void> init(Widget app) async {
+  Future<void> init({
+    required Widget app,
+    FirebaseOptions? firebaseOptions,
+  }) async {
+    // Storage initialization to store some properties locally
     await GetStorage.init();
+
+    // Environment initialization
     EnvironmentConfig.setEnvConfig();
+    final EnvironmentConfig config = EnvironmentConfig.getEnvConfig();
+
+    // Initialization of Firebase and Services
+    if (firebaseOptions != null) {
+      await Firebase.initializeApp(
+        options: firebaseOptions,
+      );
+      DynamicLinks.init();
+    }
+
+    // Other Local Initializations (Depends on your app)
     AppTheme.init();
     Api.init();
-    Get.put(RootAssetsController());
-
-    final EnvironmentConfig config = EnvironmentConfig.getEnvConfig();
 
+    // Sentry Initialization (And/ Or) Running main app
     if (null != config.sentryConfig && config.sentryConfig!.dsn.isNotEmpty) {
       await SentryFlutter.init(
         (options) => options
@@ -44,8 +60,10 @@ class BaseController extends GetxController {
           child: child,
         );
       }
+      // Running main app
       runApp(child);
     } else {
+      // Running main app when sentry config is not there
       runApp(app);
     }
   }

lib/vaahextendflutter/env.dart

@@ -26,7 +26,7 @@ final EnvironmentConfig defaultConfig = EnvironmentConfig(
   enableCloudLogs: true,
   enableApiLogInterceptor: true,
   showDebugPanel: true,
-  debugPanelColor: AppTheme.colors['black']!.withOpacity(0.7),
+  debugPanelColor: AppTheme.colors['black']!.withOpacity(0.8),
 );
 
 // To add new configuration add new key, value pair in envConfigs

lib/vaahextendflutter/services/dynamic_links.dart

@@ -0,0 +1,108 @@
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:firebase_dynamic_links/firebase_dynamic_links.dart';
+import 'package:get/get.dart';
+
+import './logging_library/logging_library.dart';
+
+abstract class DynamicLinks {
+  static void init() async {
+    // handle initial dynamic link
+    final getInitialLink = await _firebaseDynamicLinks.getInitialLink();
+    if (getInitialLink != null) {
+      _handleLink(getInitialLink);
+    }
+
+    // listen/ subscribe to the links which comes later and handle them
+    _firebaseDynamicLinks.onLink
+        .listen(
+          _handleLink,
+        )
+        .onError(
+          (error, stackTrace) => Log.exception(error, stackTrace: stackTrace),
+        );
+  }
+
+  static final FirebaseDynamicLinks _firebaseDynamicLinks = FirebaseDynamicLinks.instance;
+  static final StreamController<DeepLink> _dynamicLinksStreamController =
+      StreamController<DeepLink>.broadcast();
+  static final Stream<DeepLink> dynamicLinksStream = _dynamicLinksStreamController.stream;
+
+  static Future<ShortDynamicLink?> createLink({
+    required String? path,
+    required dynamic data,
+    required dynamic auth,
+  }) async {
+    try {
+      final String parameters = jsonEncode({"path": path, "data": data, "auth": auth});
+      return await _firebaseDynamicLinks.buildShortLink(
+        DynamicLinkParameters(
+          link: Uri.parse("https://your.domain?payload=$parameters"),
+          uriPrefix: "https://YOUR_FIREBASE_APP_DYNAMIC_LINK_PREFIX.page.link",
+          androidParameters: const AndroidParameters(packageName: "your.package.name"),
+          iosParameters: const IOSParameters(bundleId: "your.bundle.identifier"),
+        ),
+        shortLinkType: ShortDynamicLinkType.unguessable,
+      );
+    } catch (error, stackTrace) {
+      Log.exception(error, stackTrace: stackTrace, hint: "Error creating dynamic link!");
+      return null;
+    }
+  }
+
+  static Future<void> _handleLink(PendingDynamicLinkData linkData) async {
+    try {
+      final Uri decodedLink = Uri.parse(Uri.decodeFull(linkData.link.toString()));
+      final dynamic payload = _decodePayload(decodedLink);
+      _dynamicLinksStreamController.add(
+        DeepLink(
+          encoded: linkData.link.toString(),
+          decoded: "${linkData.link.host}${linkData.link.path}?payload=$payload",
+        ),
+      );
+      Log.success({
+        "encoded": linkData.link.toString(),
+        "decoded": "${linkData.link.host}${linkData.link.path}?payload=$payload",
+      });
+      if (payload != null && payload['path'] != null) {
+        Get.offAllNamed(
+          payload['path'],
+          arguments: <String, dynamic>{
+            'data': payload['data'],
+            'auth': payload['auth'],
+          },
+        );
+      }
+    } catch (error, stackTrace) {
+      Log.exception(
+        error,
+        stackTrace: stackTrace,
+        hint: "Error handling dynamic link! ${linkData.asMap()}",
+      );
+    }
+  }
+
+  static dynamic _decodePayload(Uri link) {
+    try {
+      return jsonDecode(link.queryParameters['payload'].toString());
+    } catch (error, stackTrace) {
+      Log.exception(
+        error,
+        stackTrace: stackTrace,
+        hint: "Error decoding payload! $link",
+      );
+      return null;
+    }
+  }
+}
+
+class DeepLink {
+  final String encoded;
+  final String decoded;
+
+  const DeepLink({
+    required this.encoded,
+    required this.decoded,
+  });
+}

lib/vaahextendflutter/services/logging_library/logging_library.dart

@@ -77,7 +77,7 @@ class Log {
     bool disableCloudLogging = false,
   }) {
     if (_config.enableLocalLogs && !disableLocalLogging) {
-      Console.danger(throwable.toString(), data);
+      Console.danger('$throwable\n$hint', data);
     }
     if (_config.enableCloudLogs && !disableCloudLogging) {
       final hintWithData = {

lib/vaahextendflutter/widgets/atoms/app_expansion_panel.dart

@@ -143,15 +143,16 @@ class _AppExpansionPanelState extends State<AppExpansionPanel>
 
 @immutable
 class AppExpansionPanelIcon extends StatelessWidget {
-  const AppExpansionPanelIcon({Key? key}) : super(key: key);
+  final Color? color;
+  const AppExpansionPanelIcon({Key? key, this.color}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
     return RotationTransition(
       turns: context.findAncestorStateOfType<_AppExpansionPanelState>()!._iconTurns,
       child: FaIcon(
         FontAwesomeIcons.angleDown,
-        color: AppTheme.colors['primary'],
+        color: color ?? AppTheme.colors['primary'],
       ),
     );
   }