feat: share in social (#349)

* chore: wip

* feat: twitter link

* test: repository

* test: coverage

* chore: comment

* chore: refactor

* chore: refactor

* Update lib/main_prod.dart

Co-authored-by: Erick <erickzanardoo@gmail.com>

* Update lib/main_prod.dart

Co-authored-by: Erick <erickzanardoo@gmail.com>

* feat: enable sharing just for developers

* chore: localized text

* chore: comments

* chore: wip

* chore: naming

* feat: share facebook

* chore: rename

* chore: format

* chore: typo

* chore: nit

Co-authored-by: Erick <erickzanardoo@gmail.com>

.github/workflows/deploy_app_dev.yaml

@@ -16,7 +16,7 @@ jobs:
           flutter-version: "3.6.0-0.1.pre"
           channel: "beta"
       - run: flutter packages get
-      - run: flutter build web --web-renderer canvaskit -t lib/main_dev.dart
+      - run: flutter build web --web-renderer canvaskit -t lib/main_dev.dart --dart-define SHARING_ENABLED=false
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/deploy_app_production.yaml

@@ -14,7 +14,7 @@ jobs:
           flutter-version: "3.6.0-0.1.pre"
           channel: "beta"
       - run: flutter packages get
-      - run: flutter build web --web-renderer canvaskit -t lib/main_prod.dart
+      - run: flutter build web --web-renderer canvaskit -t lib/main_prod.dart --dart-define SHARING_ENABLED=false
       - uses: FirebaseExtended/action-hosting-deploy@v0
         with:
           repoToken: "${{ secrets.GITHUB_TOKEN }}"

.vscode/launch.json

@@ -13,7 +13,9 @@
         "-d",
         "chrome",
         "--web-renderer",
-        "canvaskit"
+        "canvaskit",
+        "--dart-define",
+        "SHARING_ENABLED=true"
       ]
     },
     {

lib/bootstrap.dart

@@ -19,6 +19,8 @@ import 'package:holobooth_ui/holobooth_ui.dart';
 Future<void> bootstrap({
   required String convertUrl,
   required FirebaseOptions firebaseOptions,
+  required String shareUrl,
+  required String assetBucketUrl,
 }) async {
   WidgetsFlutterBinding.ensureInitialized();
   Bloc.observer = AppBlocObserver();
@@ -39,6 +41,8 @@ Future<void> bootstrap({
   final avatarDetectorRepository = AvatarDetectorRepository();
   final convertRepository = ConvertRepository(
     url: convertUrl,
+    shareUrl: shareUrl,
+    assetBucketUrl: assetBucketUrl,
   );
 
   unawaited(

lib/convert/bloc/convert_bloc.dart

@@ -33,6 +33,7 @@ class ConvertBloc extends Bloc<ConvertEvent, ConvertState> {
           gifPath: result.gifUrl,
           status: ConvertStatus.videoCreated,
           firstFrameProcessed: result.firstFrame,
+          twitterShareUrl: result.twitterShareUrl,
         ),
       );
     } catch (error, stackTrace) {

lib/convert/bloc/convert_state.dart

@@ -6,24 +6,32 @@ class ConvertState extends Equatable {
     this.gifPath = '',
     this.status = ConvertStatus.creatingVideo,
     this.firstFrameProcessed,
+    this.twitterShareUrl = '',
+    this.facebookShareUrl = '',
   });
 
   final String videoPath;
   final String gifPath;
   final ConvertStatus status;
   final Uint8List? firstFrameProcessed;
+  final String twitterShareUrl;
+  final String facebookShareUrl;
 
   ConvertState copyWith({
     String? videoPath,
     String? gifPath,
     ConvertStatus? status,
     Uint8List? firstFrameProcessed,
+    String? twitterShareUrl,
+    String? facebookShareUrl,
   }) {
     return ConvertState(
       videoPath: videoPath ?? this.videoPath,
       gifPath: gifPath ?? this.gifPath,
       status: status ?? this.status,
       firstFrameProcessed: firstFrameProcessed ?? this.firstFrameProcessed,
+      twitterShareUrl: twitterShareUrl ?? this.twitterShareUrl,
+      facebookShareUrl: facebookShareUrl ?? this.facebookShareUrl,
     );
   }
 
@@ -33,6 +41,8 @@ class ConvertState extends Equatable {
         gifPath,
         status,
         firstFrameProcessed,
+        twitterShareUrl,
+        facebookShareUrl
       ];
 }
 

lib/convert/widgets/convert_finished.dart

@@ -36,16 +36,21 @@ class _ConvertFinishedState extends State<ConvertFinished>
     try {
       await loadAudio();
       await playAudio();
+    } catch (_) {
+    } finally {
       _finishConvert();
-    } catch (_) {}
+    }
   }
 
   void _finishConvert() {
-    final state = context.read<ConvertBloc>().state;
+    final convertBloc = context.read<ConvertBloc>();
+    final state = convertBloc.state;
+
     Navigator.of(context).push(
       SharePage.route(
         videoPath: state.videoPath,
         firstFrame: state.firstFrameProcessed ?? Uint8List.fromList([]),
+        convertBloc: convertBloc,
       ),
     );
   }

lib/l10n/arb/app_en.arb

@@ -177,5 +177,9 @@
   "downloadOptionVideo": "Video Format",
   "@downloadOptionVideo": {
     "description": "Text shown to download as a video."
+  },
+  "sharingDisabled": "Sharing disabled",
+  "@sharingDisabled": {
+    "description": "Text displayed when trying to share and it is disabled."
   }
 }

lib/main_dev.dart

@@ -3,8 +3,14 @@ import 'package:holobooth/firebase_options_dev.dart';
 
 Future<void> main() async {
   const convertUrl = 'https://convert-it4sycsdja-uc.a.run.app';
+  const shareUrl =
+      'https://96e0700d-fe2c-4609-b43c-87093e447b75.web.app/share/';
+  const assetBucketUrl =
+      'https://storage.googleapis.com/io-photobooth-dev.appspot.com/uploads/';
   await bootstrap(
     convertUrl: convertUrl,
     firebaseOptions: DefaultFirebaseOptions.currentPlatform,
+    shareUrl: shareUrl,
+    assetBucketUrl: assetBucketUrl,
   );
 }

lib/main_prod.dart

@@ -3,8 +3,13 @@ import 'package:holobooth/firebase_options_prod.dart';
 
 Future<void> main() async {
   const convertUrl = 'https://convert-fge4q4vwia-uc.a.run.app';
+  const shareUrl = 'https://holobooth.flutter.dev/share/';
+  const assetBucketUrl =
+      'https://storage.googleapis.com/holobooth-prod.appspot.com/uploads/';
   await bootstrap(
     convertUrl: convertUrl,
     firebaseOptions: DefaultFirebaseOptions.currentPlatform,
+    shareUrl: shareUrl,
+    assetBucketUrl: assetBucketUrl,
   );
 }

lib/share/bloc/share_bloc.dart

@@ -6,6 +6,7 @@ import 'package:equatable/equatable.dart';
 part 'share_event.dart';
 part 'share_state.dart';
 
+// TODO(oscar): to be deleted in next PR.
 class ShareBloc extends Bloc<ShareEvent, ShareState> {
   ShareBloc({Uint8List? thumbnail, required String videoPath})
       : super(

lib/share/view/share_page.dart

@@ -2,6 +2,7 @@ import 'dart:typed_data';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/footer/footer.dart';
 import 'package:holobooth/share/share.dart';
 import 'package:holobooth_ui/holobooth_ui.dart';
@@ -11,29 +12,38 @@ class SharePage extends StatelessWidget {
     super.key,
     required this.firstFrame,
     required this.videoPath,
+    required this.convertBloc,
   });
 
   final Uint8List firstFrame;
   final String videoPath;
+  final ConvertBloc convertBloc;
 
   static Route<void> route({
     required Uint8List firstFrame,
     required String videoPath,
+    required ConvertBloc convertBloc,
   }) =>
       AppPageRoute(
         builder: (_) => SharePage(
           firstFrame: firstFrame,
           videoPath: videoPath,
+          convertBloc: convertBloc,
         ),
       );
 
   @override
   Widget build(BuildContext context) {
-    return BlocProvider(
-      create: (context) => ShareBloc(
-        thumbnail: firstFrame,
-        videoPath: videoPath,
-      ),
+    return MultiBlocProvider(
+      providers: [
+        BlocProvider(
+          create: (context) => ShareBloc(
+            thumbnail: firstFrame,
+            videoPath: videoPath,
+          ),
+        ),
+        BlocProvider.value(value: convertBloc),
+      ],
       child: const ShareView(),
     );
   }

lib/share/widgets/facebook_button.dart

@@ -1,29 +1,32 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:holobooth/assets/assets.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/l10n/l10n.dart';
-import 'package:holobooth/share/share.dart';
 import 'package:holobooth_ui/holobooth_ui.dart';
 
 class FacebookButton extends StatelessWidget {
-  const FacebookButton({super.key});
+  const FacebookButton({
+    super.key,
+    this.sharingEnabled = const bool.fromEnvironment('SHARING_ENABLED'),
+  });
+
+  final bool sharingEnabled;
 
   @override
   Widget build(BuildContext context) {
     final l10n = context.l10n;
     return GradientOutlinedButton(
       onPressed: () {
-        final state = context.read<ShareBloc>().state;
-        if (state.shareStatus.isSuccess &&
-            state.shareUrl == ShareUrl.facebook) {
-          Navigator.of(context).pop();
-          openLink(state.facebookShareUrl);
-          return;
-        }
-        context
-            .read<ShareBloc>()
-            .add(const ShareTapped(shareUrl: ShareUrl.facebook));
+        if (sharingEnabled) {
+          final facebookShareUrl =
+              context.read<ConvertBloc>().state.facebookShareUrl;
 
+          openLink(facebookShareUrl);
+        } else {
+          ScaffoldMessenger.of(context)
+              .showSnackBar(SnackBar(content: Text(l10n.sharingDisabled)));
+        }
         Navigator.of(context).pop();
       },
       label: l10n.shareDialogFacebookButtonText,

lib/share/widgets/share_button.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/l10n/l10n.dart';
 import 'package:holobooth/share/share.dart';
 import 'package:holobooth_ui/holobooth_ui.dart';
@@ -15,8 +16,11 @@ class ShareButton extends StatelessWidget {
       onPressed: () async {
         await showAppDialog<void>(
           context: context,
-          child: BlocProvider.value(
-            value: context.read<ShareBloc>(),
+          child: MultiBlocProvider(
+            providers: [
+              BlocProvider.value(value: context.read<ShareBloc>()),
+              BlocProvider.value(value: context.read<ConvertBloc>()),
+            ],
             child: const ShareDialog(),
           ),
         );

lib/share/widgets/twitter_button.dart

@@ -1,29 +1,34 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:holobooth/assets/assets.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/l10n/l10n.dart';
-import 'package:holobooth/share/share.dart';
 import 'package:holobooth_ui/holobooth_ui.dart';
 
 class TwitterButton extends StatelessWidget {
-  const TwitterButton({super.key});
+  const TwitterButton({
+    super.key,
+    this.sharingEnabled = const bool.fromEnvironment(
+      'SHARING_ENABLED',
+    ),
+  });
+
+  final bool sharingEnabled;
 
   @override
   Widget build(BuildContext context) {
     final l10n = context.l10n;
     return GradientOutlinedButton(
       onPressed: () {
-        final state = context.read<ShareBloc>().state;
-        if (state.shareStatus.isSuccess && state.shareUrl == ShareUrl.twitter) {
-          Navigator.of(context).pop();
-          openLink(state.twitterShareUrl);
-          return;
+        if (sharingEnabled) {
+          final twitterShareUrl =
+              context.read<ConvertBloc>().state.twitterShareUrl;
+
+          openLink(twitterShareUrl);
+        } else {
+          ScaffoldMessenger.of(context)
+              .showSnackBar(SnackBar(content: Text(l10n.sharingDisabled)));
         }
-
-        context
-            .read<ShareBloc>()
-            .add(const ShareTapped(shareUrl: ShareUrl.twitter));
-
         Navigator.of(context).pop();
       },
       label: l10n.shareDialogTwitterButtonText,

packages/convert_repository/lib/src/convert_repository.dart

@@ -12,8 +12,11 @@ class ConvertRepository {
   /// {@macro convert_repository}
   ConvertRepository({
     required String url,
+    required String shareUrl,
+    required String assetBucketUrl,
     MultipartRequest Function()? multipartRequestBuilder,
-  }) {
+  })  : _shareUrl = shareUrl,
+        _assetBucketUrl = assetBucketUrl {
     _multipartRequestBuilder = multipartRequestBuilder ??
         () => MultipartRequest('POST', Uri.parse(url));
   }
@@ -21,6 +24,8 @@ class ConvertRepository {
   late final MultipartRequest Function() _multipartRequestBuilder;
 
   final _processedFrames = <Uint8List>[];
+  final String _shareUrl;
+  final String _assetBucketUrl;
 
   /// 16 is the minimum amount of time that you can delay
   /// an operation on a web browser.
@@ -50,6 +55,20 @@ class ConvertRepository {
     return _processedFrames;
   }
 
+  String _getShareUrl(String fullPath) {
+    // TODO(OSCAR): We could do the parsing on the cloud function
+    final assetName = fullPath.replaceAll(_assetBucketUrl, '');
+    return _shareUrl + assetName;
+  }
+
+  String _getTwitterShareUrl(String shareUrl, String shareText) {
+    return 'https://twitter.com/intent/tweet?url=$shareUrl&text=$shareText';
+  }
+
+  String _getFacebookShareUrl(String shareUrl, String shareText) {
+    return 'https://www.facebook.com/sharer.php?u=$shareUrl&quote=$shareText';
+  }
+
   /// Converts a list of images to video using firebase functions.
   ///
   /// On success, returns the video path from the cloud storage.
@@ -80,10 +99,16 @@ class ConvertRepository {
       if (response.statusCode == 200) {
         final rawData = await response.stream.bytesToString();
         final json = jsonDecode(rawData) as Map<String, dynamic>;
-        return GenerateVideoResponse.fromJson(
+        final videoResponse = GenerateVideoResponse.fromJson(
           json,
           frames.first,
         );
+        final shareUrl = _getShareUrl(videoResponse.gifUrl);
+        final shareText = Uri.encodeComponent('Hey from Social Media!');
+        return videoResponse.copyWith(
+          twitterShareUrl: _getTwitterShareUrl(shareUrl, shareText),
+          facebookShareUrl: _getFacebookShareUrl(shareUrl, shareText),
+        );
       } else {
         throw const GenerateVideoException('Failed to convert frames');
       }

packages/convert_repository/lib/src/model/generate_video_response.dart

@@ -9,6 +9,8 @@ class GenerateVideoResponse {
     required this.videoUrl,
     required this.gifUrl,
     required this.firstFrame,
+    this.twitterShareUrl = '',
+    this.facebookShareUrl = '',
   });
 
   /// {@macro generate_video_response}
@@ -31,4 +33,27 @@ class GenerateVideoResponse {
 
   /// First frame of the video generated.
   final Uint8List firstFrame;
+
+  /// Twitter share url.
+  final String twitterShareUrl;
+
+  /// Facebook share url.
+  final String facebookShareUrl;
+
+  /// CopyWith
+  GenerateVideoResponse copyWith({
+    String? videoUrl,
+    String? gifUrl,
+    Uint8List? firstFrame,
+    String? twitterShareUrl,
+    String? facebookShareUrl,
+  }) {
+    return GenerateVideoResponse(
+      videoUrl: videoUrl ?? this.videoUrl,
+      gifUrl: gifUrl ?? this.gifUrl,
+      firstFrame: firstFrame ?? this.firstFrame,
+      twitterShareUrl: twitterShareUrl ?? this.twitterShareUrl,
+      facebookShareUrl: facebookShareUrl ?? this.facebookShareUrl,
+    );
+  }
 }

packages/convert_repository/test/src/convert_repository_test.dart

@@ -25,6 +25,8 @@ void main() {
       convertRepository = ConvertRepository(
         multipartRequestBuilder: () => multipartRequest,
         url: '',
+        assetBucketUrl: '',
+        shareUrl: '',
       );
       streamedResponse = _MockStreamedResponse();
 
@@ -43,12 +45,23 @@ void main() {
     });
 
     test('can be instantiated', () {
-      expect(ConvertRepository(url: ''), isNotNull);
+      expect(
+        ConvertRepository(
+          url: '',
+          assetBucketUrl: '',
+          shareUrl: '',
+        ),
+        isNotNull,
+      );
     });
 
     group('generateVideo', () {
       test('throws exception if multipartRequest not set up', () {
-        final repository = ConvertRepository(url: 'url');
+        final repository = ConvertRepository(
+          url: 'url',
+          assetBucketUrl: '',
+          shareUrl: '',
+        );
         expect(repository.generateVideo(frames), throwsException);
       });
 

packages/convert_repository/test/src/model/generate_video_response_test.dart

@@ -0,0 +1,20 @@
+import 'dart:typed_data';
+
+import 'package:convert_repository/convert_repository.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('GenerateVideoResponse', () {
+    test('copyWith', () {
+      final response1 = GenerateVideoResponse(
+        videoUrl: 'videoUrl',
+        gifUrl: 'gifUrl',
+        firstFrame: Uint8List(1),
+      );
+      final response2 = response1.copyWith(videoUrl: 'videoUrl2');
+      expect(response1.gifUrl, equals(response2.gifUrl));
+      expect(response1.firstFrame, equals(response2.firstFrame));
+      expect(response1.videoUrl, isNot(response2.videoUrl));
+    });
+  });
+}

test/convert/widgets/convert_finished_test.dart

@@ -24,6 +24,11 @@ void main() {
 
     setUp(() {
       convertBloc = _MockConvertBloc();
+      when(() => convertBloc.state).thenReturn(
+        ConvertState(
+          firstFrameProcessed: Uint8List.fromList(transparentImage),
+        ),
+      );
       audioPlayer = _MockAudioPlayer();
       when(() => audioPlayer.setAsset(any())).thenAnswer((_) async => null);
       when(() => audioPlayer.play()).thenAnswer((_) async {});
@@ -56,25 +61,15 @@ void main() {
     testWidgets(
       'set asset correctly',
       (WidgetTester tester) async {
-        await tester.pumpApp(
-          ConvertFinished(
-            dimension: 300,
-          ),
-        );
+        await tester.pumpSubject(ConvertFinished(dimension: 300), convertBloc);
+
         await tester.pumpAndSettle();
         verify(() => audioPlayer.setAsset(any())).called(1);
       },
     );
 
     testWidgets('renders correctly with loading finish image', (tester) async {
-      await tester.pumpWidget(
-        const MaterialApp(
-          home: ConvertFinished(
-            dimension: 300,
-          ),
-        ),
-      );
-
+      await tester.pumpSubject(ConvertFinished(dimension: 300), convertBloc);
       expect(
         find.byWidgetPredicate(
           (widget) =>
@@ -90,22 +85,23 @@ void main() {
     testWidgets(
       'after the play sound, navigates to SharePage',
       (WidgetTester tester) async {
-        when(() => convertBloc.state).thenReturn(
-          ConvertState(
-            firstFrameProcessed: Uint8List.fromList(transparentImage),
-          ),
-        );
-        await tester.pumpApp(
-          BlocProvider.value(
-            value: convertBloc,
-            child: ConvertFinished(
-              dimension: 300,
-            ),
-          ),
-        );
+        await tester.pumpSubject(ConvertFinished(dimension: 300), convertBloc);
         await tester.pumpAndSettle();
         expect(find.byType(SharePage), findsOneWidget);
       },
     );
   });
 }
+
+extension on WidgetTester {
+  Future<void> pumpSubject(
+    ConvertFinished subject,
+    ConvertBloc convertBloc,
+  ) =>
+      pumpApp(
+        BlocProvider.value(
+          value: convertBloc,
+          child: subject,
+        ),
+      );
+}

test/share/view/share_page_test.dart

@@ -3,6 +3,7 @@ import 'dart:typed_data';
 import 'package:bloc_test/bloc_test.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/share/share.dart';
 import 'package:holobooth_ui/holobooth_ui.dart';
 import 'package:mocktail/mocktail.dart';
@@ -14,6 +15,9 @@ import '../../helpers/helpers.dart';
 class _MockShareBloc extends MockBloc<ShareEvent, ShareState>
     implements ShareBloc {}
 
+class _MockConvertBloc extends MockBloc<ConvertEvent, ConvertState>
+    implements ConvertBloc {}
+
 class _MockUrlLauncher extends Mock
     with MockPlatformInterfaceMixin
     implements UrlLauncherPlatform {}
@@ -21,9 +25,17 @@ class _MockUrlLauncher extends Mock
 void main() {
   group('SharePage', () {
     final firstFrame = Uint8List.fromList(transparentImage);
+    late ConvertBloc convertBloc;
+
+    setUp(() => convertBloc = _MockConvertBloc());
+
     test('is routable', () {
       expect(
-        SharePage.route(firstFrame: firstFrame, videoPath: ''),
+        SharePage.route(
+          firstFrame: firstFrame,
+          videoPath: '',
+          convertBloc: convertBloc,
+        ),
         isA<AppPageRoute<void>>(),
       );
     });

test/share/widgets/facebook_button_test.dart

@@ -1,6 +1,8 @@
 import 'package:bloc_test/bloc_test.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/share/share.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:plugin_platform_interface/plugin_platform_interface.dart';
@@ -8,24 +10,27 @@ import 'package:url_launcher_platform_interface/url_launcher_platform_interface.
 
 import '../../helpers/helpers.dart';
 
-class _MockShareBloc extends MockBloc<ShareEvent, ShareState>
-    implements ShareBloc {}
+class _MockConvertBloc extends MockBloc<ConvertEvent, ConvertState>
+    implements ConvertBloc {}
 
 class _MockUrlLauncher extends Mock
     with MockPlatformInterfaceMixin
     implements UrlLauncherPlatform {}
 
 void main() {
-  group('FacebookButton', () {
-    late ShareBloc shareBloc;
-    late UrlLauncherPlatform mock;
+  late ConvertBloc convertBloc;
+  late UrlLauncherPlatform mock;
 
+  group('FacebookButton', () {
+    const facebookUrl = 'https://facebook.com';
     setUp(() {
       mock = _MockUrlLauncher();
       UrlLauncherPlatform.instance = mock;
-      shareBloc = _MockShareBloc();
+      convertBloc = _MockConvertBloc();
 
-      when(() => shareBloc.state).thenReturn(ShareState());
+      when(() => convertBloc.state).thenReturn(
+        ConvertState(facebookShareUrl: facebookUrl),
+      );
       when(() => mock.canLaunch(any())).thenAnswer((_) async => true);
       when(
         () => mock.launchUrl(any(), any()),
@@ -37,42 +42,45 @@ void main() {
     });
 
     testWidgets('dismissed after tapping', (tester) async {
-      await tester.pumpSubject(FacebookButton(), shareBloc);
+      await tester.pumpSubject(FacebookButton(), convertBloc);
       await tester.tap(find.byType(FacebookButton));
       await tester.pumpAndSettle();
       expect(find.byType(FacebookButton), findsNothing);
-      verify(
-        () => shareBloc.add(const ShareTapped(shareUrl: ShareUrl.facebook)),
-      ).called(1);
     });
 
-    testWidgets('opens link when sharing is successful', (tester) async {
-      when(() => shareBloc.state).thenReturn(
-        ShareState(
-          shareStatus: ShareStatus.success,
-          shareUrl: ShareUrl.facebook,
-          facebookShareUrl: 'https://facebook.com',
-        ),
+    testWidgets('opens link if sharing enabled', (tester) async {
+      await tester.pumpSubject(
+        FacebookButton(sharingEnabled: true),
+        convertBloc,
       );
-      await tester.pumpSubject(FacebookButton(), shareBloc);
       await tester.tap(find.byType(FacebookButton));
       await tester.pumpAndSettle();
       verify(
-        () => mock.launchUrl('https://facebook.com', any()),
+        () => mock.launchUrl(facebookUrl, any()),
       ).called(1);
       expect(find.byType(FacebookButton), findsNothing);
-      verifyNever(
-        () => shareBloc.add(const ShareTapped(shareUrl: ShareUrl.facebook)),
-      );
+    });
+
+    testWidgets('shows Snackbar if sharing disabled', (tester) async {
+      await tester.pumpSubject(FacebookButton(), convertBloc);
+      await tester.tap(find.byType(FacebookButton));
+      await tester.pump(kThemeAnimationDuration);
+      await tester.pump(kThemeAnimationDuration);
+
+      expect(find.byType(SnackBar), findsOneWidget);
     });
   });
 }
 
 extension on WidgetTester {
-  Future<void> pumpSubject(FacebookButton subject, ShareBloc bloc) => pumpApp(
+  Future<void> pumpSubject(
+    FacebookButton subject,
+    ConvertBloc bloc,
+  ) =>
+      pumpApp(
         MultiBlocProvider(
           providers: [BlocProvider.value(value: bloc)],
-          child: subject,
+          child: Scaffold(body: subject),
         ),
       );
 }

test/share/widgets/share_button_test.dart

@@ -2,6 +2,7 @@ import 'package:bloc_test/bloc_test.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/share/share.dart';
 import 'package:mocktail/mocktail.dart';
 
@@ -10,23 +11,28 @@ import '../../helpers/helpers.dart';
 class _MockShareBloc extends MockBloc<ShareEvent, ShareState>
     implements ShareBloc {}
 
+class _MockConvertBloc extends MockBloc<ConvertEvent, ConvertState>
+    implements ConvertBloc {}
+
 void main() {
   group('ShareButton', () {
     late ShareBloc shareBloc;
+    late ConvertBloc convertBloc;
 
     setUp(() {
       shareBloc = _MockShareBloc();
       when(() => shareBloc.state).thenReturn(ShareState());
+      convertBloc = _MockConvertBloc();
+      when(() => convertBloc.state).thenReturn(ConvertState());
     });
 
     testWidgets(
       'opens ShareDialog on tap',
       (tester) async {
         final subject = ShareButton();
-        await tester.pumpSubject(subject, shareBloc);
+        await tester.pumpSubject(subject, shareBloc, convertBloc);
         await tester.tap(find.byWidget(subject));
         await tester.pumpAndSettle();
-
         expect(find.byType(ShareDialog), findsOneWidget);
       },
     );
@@ -34,11 +40,18 @@ void main() {
 }
 
 extension on WidgetTester {
-  Future<void> pumpSubject(ShareButton subject, ShareBloc shareBloc) {
+  Future<void> pumpSubject(
+    ShareButton subject,
+    ShareBloc shareBloc,
+    ConvertBloc convertBloc,
+  ) {
     return pumpApp(
       Scaffold(
-        body: BlocProvider.value(
-          value: shareBloc,
+        body: MultiBlocProvider(
+          providers: [
+            BlocProvider.value(value: shareBloc),
+            BlocProvider.value(value: convertBloc),
+          ],
           child: subject,
         ),
       ),

test/share/widgets/twitter_button_test.dart

@@ -1,7 +1,8 @@
 import 'package:bloc_test/bloc_test.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:holobooth/share/bloc/share_bloc.dart';
+import 'package:holobooth/convert/convert.dart';
 import 'package:holobooth/share/widgets/widgets.dart';
 import 'package:mocktail/mocktail.dart';
 import 'package:plugin_platform_interface/plugin_platform_interface.dart';
@@ -9,24 +10,27 @@ import 'package:url_launcher_platform_interface/url_launcher_platform_interface.
 
 import '../../helpers/helpers.dart';
 
-class _MockShareBloc extends MockBloc<ShareEvent, ShareState>
-    implements ShareBloc {}
+class _MockConvertBloc extends MockBloc<ConvertEvent, ConvertState>
+    implements ConvertBloc {}
 
 class _MockUrlLauncher extends Mock
     with MockPlatformInterfaceMixin
     implements UrlLauncherPlatform {}
 
 void main() {
-  late ShareBloc shareBloc;
+  late ConvertBloc convertBloc;
   late UrlLauncherPlatform mock;
 
   group('TwitterButton', () {
+    const twitterShareUrl = 'https://twitter.com';
     setUp(() {
       mock = _MockUrlLauncher();
       UrlLauncherPlatform.instance = mock;
-      shareBloc = _MockShareBloc();
+      convertBloc = _MockConvertBloc();
 
-      when(() => shareBloc.state).thenReturn(ShareState());
+      when(() => convertBloc.state).thenReturn(
+        ConvertState(twitterShareUrl: twitterShareUrl),
+      );
       when(() => mock.canLaunch(any())).thenAnswer((_) async => true);
       when(
         () => mock.launchUrl(any(), any()),
@@ -38,41 +42,45 @@ void main() {
     });
 
     testWidgets('dismissed after tapping', (tester) async {
-      await tester.pumpSubject(TwitterButton(), shareBloc);
+      await tester.pumpSubject(TwitterButton(), convertBloc);
       await tester.tap(find.byType(TwitterButton));
       await tester.pumpAndSettle();
       expect(find.byType(TwitterButton), findsNothing);
-      verify(() => shareBloc.add(const ShareTapped(shareUrl: ShareUrl.twitter)))
-          .called(1);
     });
 
-    testWidgets('opens link when sharing is successful', (tester) async {
-      when(() => shareBloc.state).thenReturn(
-        ShareState(
-          shareStatus: ShareStatus.success,
-          shareUrl: ShareUrl.twitter,
-          twitterShareUrl: 'https://twitter.com',
-        ),
+    testWidgets('opens link if sharing enabled', (tester) async {
+      await tester.pumpSubject(
+        TwitterButton(sharingEnabled: true),
+        convertBloc,
       );
-      await tester.pumpSubject(TwitterButton(), shareBloc);
       await tester.tap(find.byType(TwitterButton));
       await tester.pumpAndSettle();
       verify(
-        () => mock.launchUrl('https://twitter.com', any()),
+        () => mock.launchUrl(twitterShareUrl, any()),
       ).called(1);
       expect(find.byType(TwitterButton), findsNothing);
-      verifyNever(
-        () => shareBloc.add(const ShareTapped(shareUrl: ShareUrl.twitter)),
-      );
+    });
+
+    testWidgets('shows Snackbar if sharing disabled', (tester) async {
+      await tester.pumpSubject(TwitterButton(), convertBloc);
+      await tester.tap(find.byType(TwitterButton));
+      await tester.pump(kThemeAnimationDuration);
+      await tester.pump(kThemeAnimationDuration);
+
+      expect(find.byType(SnackBar), findsOneWidget);
     });
   });
 }
 
 extension on WidgetTester {
-  Future<void> pumpSubject(TwitterButton subject, ShareBloc bloc) => pumpApp(
+  Future<void> pumpSubject(
+    TwitterButton subject,
+    ConvertBloc bloc,
+  ) =>
+      pumpApp(
         MultiBlocProvider(
           providers: [BlocProvider.value(value: bloc)],
-          child: subject,
+          child: Scaffold(body: subject),
         ),
       );
 }