A few post sheet improvements

lib/community/bloc/community_bloc.dart

@@ -6,8 +6,10 @@ import 'package:stream_transform/stream_transform.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import 'package:thunder/community/enums/community_action.dart';
+import 'package:thunder/core/models/post_view_media.dart';
 import 'package:thunder/core/singletons/lemmy_client.dart';
 import 'package:thunder/feed/utils/community.dart';
+import 'package:thunder/shared/snackbar.dart';
 import 'package:thunder/utils/global_context.dart';
 
 part 'community_event.dart';
@@ -73,9 +75,17 @@ class CommunityBloc extends Bloc<CommunityEvent, CommunityState> {
           emit(state.copyWith(status: CommunityStatus.fetching));
 
           // Wait for one second before fetching the community information to get any updated information
-          Future.delayed(const Duration(seconds: 1)).then((value) async {
+          await Future.delayed(const Duration(seconds: 1)).then((value) async {
             GetCommunityResponse? getCommunityResponse = await fetchCommunityInformation(id: event.communityId);
             emit(state.copyWith(status: CommunityStatus.success, communityView: getCommunityResponse.communityView));
+
+            if (GlobalContext.context.mounted) {
+              if (event.value) {
+                showSnackbar(AppLocalizations.of(GlobalContext.context)!.subscribed);
+              } else {
+                showSnackbar(AppLocalizations.of(GlobalContext.context)!.unsubscribed);
+              }
+            }
           });
         } catch (e) {
           return emit(state.copyWith(status: CommunityStatus.failure));

lib/community/bloc/community_event.dart

@@ -18,7 +18,10 @@ final class CommunityActionEvent extends CommunityEvent {
   /// TODO: Change the dynamic type to the correct type(s) if possible
   final dynamic value;
 
-  const CommunityActionEvent({required this.communityId, required this.communityAction, this.value});
+  /// An optional post associated with this action
+  final PostViewMedia? postViewMedia;
+
+  const CommunityActionEvent({required this.communityId, required this.communityAction, this.value, this.postViewMedia});
 }
 
 final class CommunityClearMessageEvent extends CommunityEvent {}

lib/community/utils/post_card_action_helpers.dart

@@ -287,11 +287,13 @@ void showPostActionBottomModalSheet(
   BuildContext context,
   PostViewMedia postViewMedia, {
   PostActionBottomSheetPage page = PostActionBottomSheetPage.general,
+  void Function(int userId)? onBlockedUser,
+  void Function(int userId)? onBlockedCommunity,
 }) {
   final bool isOwnPost = postViewMedia.postView.creator.id == context.read<AuthBloc>().state.account?.userId;
-
   final bool isModerator =
       context.read<AccountBloc>().state.moderates.any((CommunityModeratorView communityModeratorView) => communityModeratorView.community.id == postViewMedia.postView.community.id);
+  final int? currentUserId = context.read<AuthBloc>().state.account?.userId;
 
   // Generate the list of default actions for the general page
   final List<ExtendedPostCardActions> defaultPostCardActions = postCardActionItems
@@ -365,7 +367,7 @@ void showPostActionBottomModalSheet(
   final List<ExtendedPostCardActions> userActions = postCardActionItems
       .where((extendedAction) => [
             PostCardAction.visitProfile,
-            PostCardAction.blockUser,
+            if (postViewMedia.postView.creator.id != currentUserId) PostCardAction.blockUser,
           ].contains(extendedAction.postCardAction))
       .toList();
 
@@ -421,6 +423,8 @@ void showPostActionBottomModalSheet(
         PostActionBottomSheetPage.instance: l10n.instanceActions,
       },
       outerContext: context,
+      onBlockedUser: onBlockedUser,
+      onBlockedCommunity: onBlockedCommunity,
     ),
   );
 }
@@ -444,6 +448,12 @@ class PostCardActionPicker extends StatefulWidget {
   /// The context from whoever invoked this sheet (useful for blocs that would otherwise be missing)
   final BuildContext outerContext;
 
+  /// Callback used to notify that we blocked a user
+  final void Function(int userId)? onBlockedUser;
+
+  /// Callback used to notify that we blocked a community
+  final Function(int userId)? onBlockedCommunity;
+
   const PostCardActionPicker({
     super.key,
     required this.postViewMedia,
@@ -452,6 +462,8 @@ class PostCardActionPicker extends StatefulWidget {
     required this.multiPostCardActions,
     required this.titles,
     required this.outerContext,
+    required this.onBlockedUser,
+    required this.onBlockedCommunity,
   });
 
   @override
@@ -644,8 +656,10 @@ class _PostCardActionPickerState extends State<PostCardActionPicker> {
         pop = false;
         break;
       case PostCardAction.blockCommunity:
-        action =
-            () => widget.outerContext.read<CommunityBloc>().add(CommunityActionEvent(communityAction: CommunityAction.block, communityId: widget.postViewMedia.postView.community.id, value: true));
+        action = () {
+          widget.outerContext.read<CommunityBloc>().add(CommunityActionEvent(communityAction: CommunityAction.block, communityId: widget.postViewMedia.postView.community.id, value: true));
+          widget.onBlockedCommunity?.call(widget.postViewMedia.postView.community.id);
+        };
         break;
       case PostCardAction.upvote:
         action = () => widget.outerContext
@@ -670,15 +684,26 @@ class _PostCardActionPickerState extends State<PostCardActionPicker> {
         action = () => setState(() => page = PostActionBottomSheetPage.share);
         break;
       case PostCardAction.blockUser:
-        action = () => widget.outerContext.read<UserBloc>().add(UserActionEvent(userAction: UserAction.block, userId: widget.postViewMedia.postView.creator.id, value: true));
+        action = () {
+          widget.outerContext.read<UserBloc>().add(UserActionEvent(userAction: UserAction.block, userId: widget.postViewMedia.postView.creator.id, value: true));
+          widget.onBlockedCommunity?.call(widget.postViewMedia.postView.creator.id);
+        };
         break;
       case PostCardAction.subscribeToCommunity:
-        action =
-            () => widget.outerContext.read<CommunityBloc>().add(CommunityActionEvent(communityAction: CommunityAction.follow, communityId: widget.postViewMedia.postView.community.id, value: true));
+        action = () => widget.outerContext.read<CommunityBloc>().add(CommunityActionEvent(
+              communityAction: CommunityAction.follow,
+              communityId: widget.postViewMedia.postView.community.id,
+              value: true,
+              postViewMedia: widget.postViewMedia,
+            ));
         break;
       case PostCardAction.unsubscribeFromCommunity:
-        action =
-            () => widget.outerContext.read<CommunityBloc>().add(CommunityActionEvent(communityAction: CommunityAction.follow, communityId: widget.postViewMedia.postView.community.id, value: false));
+        action = () => widget.outerContext.read<CommunityBloc>().add(CommunityActionEvent(
+              communityAction: CommunityAction.follow,
+              communityId: widget.postViewMedia.postView.community.id,
+              value: false,
+              postViewMedia: widget.postViewMedia,
+            ));
         break;
       case PostCardAction.delete:
         action = () => widget.outerContext

lib/community/widgets/post_card.dart

@@ -234,6 +234,8 @@ class _PostCardState extends State<PostCard> {
               onLongPress: () => showPostActionBottomModalSheet(
                 context,
                 widget.postViewMedia,
+                onBlockedUser: (userId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(userId: userId)),
+                onBlockedCommunity: (communityId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(communityId: communityId)),
               ),
               onTap: () async {
                 PostView postView = widget.postViewMedia.postView;

lib/community/widgets/post_card_view_comfortable.dart

@@ -16,6 +16,7 @@ import 'package:thunder/core/enums/media_type.dart';
 import 'package:thunder/core/enums/view_mode.dart';
 import 'package:thunder/core/models/post_view_media.dart';
 import 'package:thunder/core/theme/bloc/theme_bloc.dart';
+import 'package:thunder/feed/bloc/feed_bloc.dart';
 import 'package:thunder/feed/view/feed_page.dart';
 import 'package:thunder/shared/media_view.dart';
 import 'package:thunder/shared/text/scalable_text.dart';
@@ -324,6 +325,8 @@ class PostCardViewComfortable extends StatelessWidget {
                       showPostActionBottomModalSheet(
                         context,
                         postViewMedia,
+                        onBlockedUser: (userId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(userId: userId)),
+                        onBlockedCommunity: (communityId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(communityId: communityId)),
                       );
                       HapticFeedback.mediumImpact();
                     }),

lib/feed/bloc/feed_bloc.dart

@@ -84,6 +84,12 @@ class FeedBloc extends Bloc<FeedEvent, FeedState> {
       transformer: throttleDroppable(Duration.zero),
     );
 
+    /// Handles dismissing posts from blocked users/communities
+    on<FeedDismissBlockedEvent>(
+      _onFeedDismissBlocked,
+      transformer: throttleDroppable(Duration.zero),
+    );
+
     /// Handles hiding posts from the feed
     on<FeedHidePostsFromViewEvent>(
       _onFeedHidePostsFromView,
@@ -117,6 +123,11 @@ class FeedBloc extends Bloc<FeedEvent, FeedState> {
     emit(state.copyWith(status: FeedStatus.success, dismissReadId: state.dismissReadId + 1));
   }
 
+  /// Handles dismissing read posts from the feed
+  Future<void> _onFeedDismissBlocked(FeedDismissBlockedEvent event, Emitter<FeedState> emit) async {
+    emit(state.copyWith(status: FeedStatus.success, dismissBlockedUserId: event.userId, dismissBlockedCommunityId: event.communityId));
+  }
+
   /// Handles scrolling to top of the feed
   Future<void> _onFeedScrollToTop(ScrollToTopEvent event, Emitter<FeedState> emit) async {
     emit(state.copyWith(status: FeedStatus.success, scrollId: state.scrollId + 1));

lib/feed/bloc/feed_event.dart

@@ -95,6 +95,13 @@ final class ScrollToTopEvent extends FeedEvent {}
 
 final class FeedDismissReadEvent extends FeedEvent {}
 
+final class FeedDismissBlockedEvent extends FeedEvent {
+  final int? communityId;
+  final int? userId;
+
+  const FeedDismissBlockedEvent({this.communityId, this.userId});
+}
+
 final class FeedHidePostsFromViewEvent extends FeedEvent {
   final List<int> postIds;
 

lib/feed/bloc/feed_state.dart

@@ -22,6 +22,8 @@ final class FeedState extends Equatable {
     this.message,
     this.scrollId = 0,
     this.dismissReadId = 0,
+    this.dismissBlockedUserId,
+    this.dismissBlockedCommunityId,
     this.insertedPostIds = const [],
   });
 
@@ -79,6 +81,12 @@ final class FeedState extends Equatable {
   /// This id is used for dismissing already read posts in the feed
   final int dismissReadId;
 
+  /// This id is used for dismissing posts from blocked users
+  final int? dismissBlockedUserId;
+
+  /// This id is used for dismissing posts from blocked communities
+  final int? dismissBlockedCommunityId;
+
   /// The inserted post ids. This is used to prevent duplicate posts
   final List<int> insertedPostIds;
 
@@ -101,6 +109,8 @@ final class FeedState extends Equatable {
     String? message,
     int? scrollId,
     int? dismissReadId,
+    int? dismissBlockedUserId,
+    int? dismissBlockedCommunityId,
     List<int>? insertedPostIds,
   }) {
     return FeedState(
@@ -122,6 +132,8 @@ final class FeedState extends Equatable {
       message: message,
       scrollId: scrollId ?? this.scrollId,
       dismissReadId: dismissReadId ?? this.dismissReadId,
+      dismissBlockedUserId: dismissBlockedUserId,
+      dismissBlockedCommunityId: dismissBlockedCommunityId,
       insertedPostIds: insertedPostIds ?? this.insertedPostIds,
     );
   }
@@ -151,6 +163,8 @@ final class FeedState extends Equatable {
         message,
         scrollId,
         dismissReadId,
+        dismissBlockedUserId,
+        dismissBlockedCommunityId,
         insertedPostIds
       ];
 }

lib/feed/view/feed_page.dart

@@ -240,6 +240,27 @@ class _FeedViewState extends State<FeedView> {
     }
   }
 
+  Future<void> dismissBlockedUsersAndCommunities(int? userId, int? communityId) async {
+    ThunderState state = context.read<ThunderBloc>().state;
+
+    FeedBloc feedBloc = context.read<FeedBloc>();
+    List<PostViewMedia> postViewMedias = feedBloc.state.postViewMedias;
+
+    if (postViewMedias.isNotEmpty) {
+      for (PostViewMedia postViewMedia in postViewMedias) {
+        if (postViewMedia.postView.creator.id == userId || postViewMedia.postView.community.id == communityId) {
+          setState(() => queuedForRemoval.add(postViewMedia.postView.post.id));
+          await Future.delayed(Duration(milliseconds: state.useCompactView ? 60 : 100));
+        }
+      }
+
+      await Future.delayed(const Duration(milliseconds: 500));
+
+      feedBloc.add(FeedHidePostsFromViewEvent(postIds: List.from(queuedForRemoval)));
+      setState(() => queuedForRemoval.clear());
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     ThunderBloc thunderBloc = context.watch<ThunderBloc>();
@@ -280,6 +301,7 @@ class _FeedViewState extends State<FeedView> {
               if (current.status == FeedStatus.initial) setState(() => showAppBarTitle = false);
               if (previous.scrollId != current.scrollId) _scrollController.animateTo(0, duration: const Duration(milliseconds: 300), curve: Curves.easeInOut);
               if (previous.dismissReadId != current.dismissReadId) dismissRead();
+              if (current.dismissBlockedUserId != null || current.dismissBlockedCommunityId != null) dismissBlockedUsersAndCommunities(current.dismissBlockedUserId, current.dismissBlockedCommunityId);
               return true;
             },
             listener: (context, state) {