Implemented Room Link Sharing and App Link Intent Handling

android/app/src/main/AndroidManifest.xml

@@ -21,6 +21,14 @@
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
+            <!-- App Link-->
+            <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:scheme="http" android:host="resonate.aossie.org" android:pathPrefix="/room" />
+                <data android:scheme="https" android:host="resonate.aossie.org" android:pathPrefix="/room" />
+            </intent-filter>
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues

lib/controllers/auth_state_controller.dart

@@ -38,6 +38,15 @@ class AuthStateController extends GetxController {
     await setUserProfileData();
   }
 
+  Future<bool> get getLoginState async {
+    try{
+      appwriteUser = await account.get();
+      return true;
+    }catch(e){
+      return false;
+    }
+  }
+
   Future<void> setUserProfileData() async {
     isInitializing.value = true;
     try {

lib/controllers/rooms_controller.dart

@@ -27,6 +27,33 @@ class RoomsController extends GetxController {
     await getRooms();
   }
 
+  Future<AppwriteRoom> createRoomObject(Document room, String userUid) async{
+    // Get three particpant data to use for memberAvatar widget
+    var participantCollectionRef = await databases.listDocuments(
+        databaseId: masterDatabaseId,
+        collectionId: participantsCollectionId,
+        queries: [Query.equal("roomId", room.data["\$id"]), Query.limit(3)]);
+    List<String> memberAvatarUrls = [];
+    for (var p in participantCollectionRef.documents) {
+      Document participantDoc = await databases.getDocument(
+          databaseId: userDatabaseID, collectionId: usersCollectionID, documentId: p.data["uid"]);
+      memberAvatarUrls.add(participantDoc.data["profileImageUrl"]);
+    }
+
+    // Create appwrite room object and add it to rooms list
+    AppwriteRoom appwriteRoom = AppwriteRoom(
+        id: room.data['\$id'],
+        name: room.data["name"],
+        description: room.data["description"],
+        totalParticipants: room.data["totalParticipants"],
+        tags: room.data["tags"],
+        memberAvatarUrls: memberAvatarUrls,
+        state: RoomState.live,
+        isUserAdmin: room.data["adminUid"] == userUid);
+
+    return appwriteRoom;
+  }
+
   Future<void> getRooms() async {
     try {
       isLoading.value = true;
@@ -38,17 +65,7 @@ class RoomsController extends GetxController {
           await databases.listDocuments(databaseId: masterDatabaseId, collectionId: roomsCollectionId);
 
       for (var room in roomsCollectionRef.documents) {
-
-        // Get three particpant data to use for memberAvatar widget
-        var participantCollectionRef = await databases.listDocuments(databaseId: masterDatabaseId, collectionId: participantsCollectionId, queries:[Query.equal("roomId", room.data["\$id"]), Query.limit(3)]);
-        List<String> memberAvatarUrls = [];
-        for (var p in participantCollectionRef.documents){
-          Document participantDoc = await databases.getDocument(databaseId: userDatabaseID, collectionId: usersCollectionID, documentId: p.data["uid"]);
-          memberAvatarUrls.add(participantDoc.data["profileImageUrl"]);
-        }
-
-        // Create appwrite room object and add it to rooms list
-        AppwriteRoom appwriteRoom = AppwriteRoom(id: room.data['\$id'], name: room.data["name"], description: room.data["description"], totalParticipants: room.data["totalParticipants"], tags: room.data["tags"], memberAvatarUrls: memberAvatarUrls, state: RoomState.live, isUserAdmin: room.data["adminUid"] == userUid);
+        AppwriteRoom appwriteRoom = await createRoomObject(room, userUid);
         rooms.add(appwriteRoom);
       }
       update();
@@ -59,26 +76,41 @@ class RoomsController extends GetxController {
     }
   }
 
+  Future getRoomById(String roomId) async {
+    try {
+      Document room = await databases.getDocument(
+          databaseId: masterDatabaseId, collectionId: roomsCollectionId, documentId: roomId);
+      String userUid = Get.find<AuthStateController>().uid!;
+
+      AppwriteRoom appwriteRoom = await createRoomObject(room, userUid);
+      return appwriteRoom;
+    } catch (e) {
+      log(e.toString());
+    }
+  }
+
   Future<void> joinRoom({required AppwriteRoom room}) async {
-    try{
+    try {
       // Display Loading Dialog
       Get.dialog(
-          Center(child: LoadingAnimationWidget.threeRotatingDots(color: Colors.amber, size: Get.pixelRatio*20),),
+          Center(
+            child: LoadingAnimationWidget.threeRotatingDots(color: Colors.amber, size: Get.pixelRatio * 20),
+          ),
           barrierDismissible: false,
-          name: "Loading Dialog"
-      );
+          name: "Loading Dialog");
 
       // Get the token and livekit url and join livekit room
       AuthStateController authStateController = Get.find<AuthStateController>();
-      String myDocId = await RoomService.joinRoom(roomId: room.id, userId: authStateController.uid!, isAdmin: room.isUserAdmin);
+      String myDocId =
+          await RoomService.joinRoom(roomId: room.id, userId: authStateController.uid!, isAdmin: room.isUserAdmin);
       room.myDocId = myDocId;
 
       // Close the loading dialog
       Get.back();
 
       // Open the Room Bottom Sheet to interact in the room
       Get.find<TabViewController>().openRoomSheet(room);
-    }catch(e){
+    } catch (e) {
       log(e.toString());
       // Close the loading dialog
       Get.back();

lib/controllers/tabview_controller.dart

@@ -1,7 +1,14 @@
+import 'dart:async';
+import 'dart:developer';
+
+import 'package:app_links/app_links.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:resonate/controllers/auth_state_controller.dart';
+import 'package:resonate/controllers/rooms_controller.dart';
 import 'package:resonate/models/appwrite_room.dart';
 import 'package:resonate/utils/colors.dart';
+import 'package:resonate/views/widgets/room_tile.dart';
 
 import '../views/screens/room_screen.dart';
 
@@ -10,6 +17,57 @@ class TabViewController extends GetxController {
   getIndex() => _selectedIndex.value;
   setIndex(index) => _selectedIndex.value = index;
 
+  late AppLinks _appLinks;
+  StreamSubscription<Uri>? _linkSubscription;
+
+  @override
+  void onInit() {
+    super.onInit();
+    initAppLinks();
+  }
+
+  @override
+  void onDispose() {
+    _linkSubscription?.cancel();
+    super.dispose();
+  }
+
+  Future<void> initAppLinks() async {
+    _appLinks = AppLinks();
+
+    // Check initial link if app was in cold state (terminated)
+    final appLink = await _appLinks.getInitialAppLink();
+    if (appLink != null) {
+      log('getInitialAppLink: $appLink');
+      openAppLink(appLink);
+    }
+
+    // Handle link when app is in warm state (front or background)
+    _linkSubscription = _appLinks.uriLinkStream.listen((uri) {
+      log('onAppLink: $uri');
+      openAppLink(uri);
+    });
+  }
+
+  void openAppLink(Uri uri) async {
+    try {
+      String roomId = uri.pathSegments.last;
+      bool isUserLoggedIn = await Get.find<AuthStateController>().getLoginState;
+      if (isUserLoggedIn) {
+        AppwriteRoom appwriteRoom = await Get.find<RoomsController>().getRoomById(roomId);
+        Get.defaultDialog(
+            title: "Join Room",
+            titleStyle: const TextStyle(color: Colors.amber, fontSize: 25),
+            content: Column(
+              children: [RoomTile(room: appwriteRoom)],
+            ),
+        backgroundColor: AppColor.bgBlackColor);
+      }
+    } catch (e) {
+      log("Open App Link ERROR : ${e.toString()}");
+    }
+  }
+
   void openRoomSheet(AppwriteRoom room) {
     showModalBottomSheet(
         context: Get.context!,
@@ -26,5 +84,3 @@ class TabViewController extends GetxController {
         isDismissible: false);
   }
 }
-
-

lib/main.dart

@@ -27,7 +27,7 @@ class MyApp extends StatelessWidget {
             errorColor: const Color(0xFDFF0000),
           ),
           fontFamily:
-              GoogleFonts.poppins(fontWeight: FontWeight.w500).fontFamily,
+          GoogleFonts.poppins(fontWeight: FontWeight.w500).fontFamily,
           iconTheme: Get.theme.iconTheme.copyWith(
             color: AppColor.yellowColor,
           ),
@@ -56,4 +56,4 @@ class MyApp extends StatelessWidget {
       getPages: AppPages.pages,
     );
   }
-}
+}

lib/views/widgets/room_tile.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:get/get.dart';
 import 'package:resonate/controllers/rooms_controller.dart';
+import 'package:share_plus/share_plus.dart';
 
 import '../../models/appwrite_room.dart';
 import '../../utils/colors.dart';
@@ -10,7 +11,7 @@ import '../../utils/enums/room_state.dart';
 class RoomTile extends StatelessWidget {
   final AppwriteRoom room;
 
-  RoomTile({super.key, required this.room});
+  RoomTile({required this.room});
 
   Text buildTags() {
     String tagString = "";
@@ -148,9 +149,17 @@ class RoomTile extends StatelessWidget {
                     SizedBox(
                       width: Get.width * 0.04,
                     ),
-                    const Icon(
-                      Icons.share,
-                      color: Colors.black,
+                    GestureDetector(
+                      child: Icon(
+                        Icons.share,
+                        color: Colors.black,
+                      ),
+                      onTap: () {
+                        String roomLink = "https://resonate.aossie.org/room/${room.id}";
+                        Share.share('🎉 Let\'s Resonate 🎉\n'
+                            '🎙️ Room Topic: ${room.name}\n'
+                            '🔗 Link: $roomLink\n');
+                      },
                     ),
                   ],
                 ),

pubspec.lock

@@ -33,6 +33,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
+  app_links:
+    dependency: "direct main"
+    description:
+      name: app_links
+      sha256: "16725e716afd0634a5441654b1dda2b6c5557aa230884b5e1f41a5aa546a4cb6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.4.3"
   appwrite:
     dependency: "direct main"
     description:
@@ -944,6 +952,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.1"
+  share_plus:
+    dependency: "direct main"
+    description:
+      name: share_plus
+      sha256: "6cec740fa0943a826951223e76218df002804adb588235a8910dc3d6b0654e11"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.1.0"
+  share_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: share_plus_platform_interface
+      sha256: "357412af4178d8e11d14f41723f80f12caea54cf0d5cd29af9dcdab85d58aea7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.3.0"
   shelf:
     dependency: transitive
     description:

pubspec.yaml

@@ -60,6 +60,8 @@ dependencies:
   flutter_secure_storage: ^8.0.0
   focused_menu: ^1.0.5
   livekit_client: 1.3.3
+  app_links: ^3.4.3
+  share_plus: ^7.1.0
 
 dev_dependencies:
   flutter_test: