Add support for hiding posts

lib/community/utils/post_actions.dart

@@ -15,9 +15,11 @@ void triggerPostAction({
   required Function(int, int) onVoteAction,
   required Function(int, bool) onSaveAction,
   required Function(int, bool) onToggleReadAction,
+  required Function(int, bool) onHideAction,
   required int voteType,
   bool? saved,
   bool? read,
+  bool? hidden,
   required PostViewMedia postViewMedia,
 }) {
   switch (swipeAction) {
@@ -44,6 +46,9 @@ void triggerPostAction({
     case SwipeAction.toggleRead:
       onToggleReadAction(postViewMedia.postView.post.id, !(read ?? false));
       break;
+    case SwipeAction.hide:
+      onHideAction(postViewMedia.postView.post.id, !(hidden ?? false));
+      break;
     default:
       break;
   }

lib/community/utils/post_card_action_helpers.dart

@@ -58,6 +58,7 @@ enum PostCardAction {
   downvote,
   save,
   toggleRead,
+  hide,
   share,
   delete,
   moderatorActions,
@@ -243,6 +244,15 @@ final List<ExtendedPostCardActions> postCardActionItems = [
     getOverrideIcon: (postView) => postView.read ? Icons.mark_email_unread_rounded : Icons.mark_email_read_outlined,
     shouldEnable: (isUserLoggedIn) => isUserLoggedIn,
   ),
+  ExtendedPostCardActions(
+    postCardAction: PostCardAction.hide,
+    label: l10n.hide,
+    getOverrideLabel: (context, postView) => postView.hidden == true ? l10n.unhide : l10n.hide,
+    icon: Icons.visibility_off_rounded,
+    getColor: (context) => context.read<ThunderBloc>().state.hideColor.color,
+    getOverrideIcon: (postView) => postView.hidden == true ? Icons.visibility_rounded : Icons.visibility_off_rounded,
+    shouldEnable: (isUserLoggedIn) => isUserLoggedIn,
+  ),
   ExtendedPostCardActions(
     postCardAction: PostCardAction.share,
     icon: Icons.share_rounded,
@@ -299,6 +309,7 @@ void showPostActionBottomModalSheet(
   PostActionBottomSheetPage page = PostActionBottomSheetPage.general,
   void Function(int userId)? onBlockedUser,
   void Function(int userId)? onBlockedCommunity,
+  void Function(int postId)? onPostHidden,
 }) {
   final bool isOwnPost = postViewMedia.postView.creator.id == context.read<AuthBloc>().state.account?.userId;
   final bool isModerator =
@@ -326,11 +337,17 @@ void showPostActionBottomModalSheet(
             PostCardAction.downvote,
             PostCardAction.save,
             PostCardAction.toggleRead,
+            PostCardAction.hide,
             PostCardAction.share,
             if (isOwnPost) PostCardAction.delete,
           ].contains(extendedAction.postCardAction))
       .toList();
 
+  // Remove hide if unsupported
+  if (defaultMultiPostCardActions.any((extendedAction) => extendedAction.postCardAction == PostCardAction.hide) && !LemmyClient.instance.supportsFeature(LemmyFeature.hidePosts)) {
+    defaultMultiPostCardActions.removeWhere((ExtendedPostCardActions postCardActionItem) => postCardActionItem.postCardAction == PostCardAction.hide);
+  }
+
   // Generate the list of moderator actions
   final List<ExtendedPostCardActions> moderatorPostCardActions = postCardActionItems
       .where((extendedAction) => [
@@ -403,7 +420,7 @@ void showPostActionBottomModalSheet(
           ].contains(extendedAction.postCardAction))
       .toList();
 
-// Remove block if unsupported
+  // Remove block if unsupported
   if (instanceActions.any((extendedAction) => extendedAction.postCardAction == PostCardAction.blockInstance) && !LemmyClient.instance.supportsFeature(LemmyFeature.blockInstance)) {
     instanceActions.removeWhere((ExtendedPostCardActions postCardActionItem) => postCardActionItem.postCardAction == PostCardAction.blockInstance);
   }
@@ -435,6 +452,7 @@ void showPostActionBottomModalSheet(
       outerContext: context,
       onBlockedUser: onBlockedUser,
       onBlockedCommunity: onBlockedCommunity,
+      onPostHidden: onPostHidden,
     ),
   );
 }
@@ -464,6 +482,9 @@ class PostCardActionPicker extends StatefulWidget {
   /// Callback used to notify that we blocked a community
   final Function(int userId)? onBlockedCommunity;
 
+  /// Callback used to notify that we hid a post
+  final Function(int postId)? onPostHidden;
+
   const PostCardActionPicker({
     super.key,
     required this.postViewMedia,
@@ -474,6 +495,7 @@ class PostCardActionPicker extends StatefulWidget {
     required this.outerContext,
     required this.onBlockedUser,
     required this.onBlockedCommunity,
+    required this.onPostHidden,
   });
 
   @override
@@ -559,7 +581,7 @@ class _PostCardActionPickerState extends State<PostCardActionPicker> {
                     ...widget.multiPostCardActions[page ?? widget.page]!.where((a) => a.shouldShow?.call(context, widget.postViewMedia.postView) ?? true).map(
                       (a) {
                         return PickerItemData(
-                          label: a.label,
+                          label: a.getOverrideLabel?.call(context, widget.postViewMedia.postView) ?? a.label,
                           icon: a.getOverrideIcon?.call(widget.postViewMedia.postView) ?? a.icon,
                           backgroundColor: a.getColor?.call(context),
                           foregroundColor: a.getForegroundColor?.call(context, widget.postViewMedia.postView),
@@ -696,6 +718,12 @@ class _PostCardActionPickerState extends State<PostCardActionPicker> {
         action = () =>
             widget.outerContext.read<FeedBloc>().add(FeedItemActionedEvent(postAction: PostAction.read, postId: widget.postViewMedia.postView.post.id, value: !widget.postViewMedia.postView.read));
         break;
+      case PostCardAction.hide:
+        action = () => widget.outerContext
+            .read<FeedBloc>()
+            .add(FeedItemActionedEvent(postAction: PostAction.hide, postId: widget.postViewMedia.postView.post.id, value: !(widget.postViewMedia.postView.hidden ?? false)));
+        widget.onPostHidden?.call(widget.postViewMedia.postView.post.id);
+        break;
       case PostCardAction.share:
         pop = false;
         action = () => setState(() => page = PostActionBottomSheetPage.share);

lib/community/widgets/community_drawer.dart

@@ -110,6 +110,7 @@ class _CommunityDrawerState extends State<CommunityDrawer> {
                                       sortType: authState.getSiteResponse?.myUser?.localUserView.localUser.defaultSortType ?? thunderState.sortTypeForInstance,
                                       communityId: community.id,
                                       reset: true,
+                                      showHidden: thunderState.showHiddenPosts,
                                     ),
                                   );
                             },
@@ -339,6 +340,7 @@ class FavoriteCommunities extends StatelessWidget {
                           sortType: authState.getSiteResponse?.myUser?.localUserView.localUser.defaultSortType ?? thunderState.sortTypeForInstance,
                           communityId: community.id,
                           reset: true,
+                          showHidden: thunderState.showHiddenPosts,
                         ),
                       );
                 },
@@ -400,6 +402,7 @@ class ModeratedCommunities extends StatelessWidget {
                             sortType: authState.getSiteResponse?.myUser?.localUserView.localUser.defaultSortType ?? thunderState.sortTypeForInstance,
                             communityId: community.id,
                             reset: true,
+                            showHidden: thunderState.showHiddenPosts,
                           ),
                         );
                   },

lib/community/widgets/post_card.dart

@@ -11,6 +11,7 @@ import 'package:thunder/community/widgets/post_card_view_compact.dart';
 import 'package:thunder/core/auth/bloc/auth_bloc.dart';
 import 'package:thunder/core/enums/swipe_action.dart';
 import 'package:thunder/core/models/post_view_media.dart';
+import 'package:thunder/core/singletons/lemmy_client.dart';
 import 'package:thunder/feed/bloc/feed_bloc.dart';
 import 'package:thunder/feed/view/feed_page.dart';
 import 'package:thunder/feed/widgets/widgets.dart';
@@ -26,6 +27,7 @@ class PostCard extends StatefulWidget {
   final Function(int) onVoteAction;
   final Function(bool) onSaveAction;
   final Function(bool) onReadAction;
+  final Function(bool) onHideAction;
   final Function(double) onUpAction;
   final Function() onDownAction;
 
@@ -38,6 +40,7 @@ class PostCard extends StatefulWidget {
     required this.onVoteAction,
     required this.onSaveAction,
     required this.onReadAction,
+    required this.onHideAction,
     required this.onUpAction,
     required this.onDownAction,
     required this.listingType,
@@ -87,6 +90,7 @@ class _PostCardState extends State<PostCard> {
     int? myVote = widget.postViewMedia.postView.myVote;
     bool saved = widget.postViewMedia.postView.saved;
     bool read = widget.postViewMedia.postView.read;
+    bool? hidden = widget.postViewMedia.postView.hidden;
 
     return Listener(
       behavior: HitTestBehavior.opaque,
@@ -103,9 +107,11 @@ class _PostCardState extends State<PostCard> {
             onSaveAction: (int postId, bool saved) => widget.onSaveAction(saved),
             onVoteAction: (int postId, int vote) => widget.onVoteAction(vote),
             onToggleReadAction: (int postId, bool read) => widget.onReadAction(read),
+            onHideAction: (int postId, bool hide) => widget.onHideAction(hide),
             voteType: myVote ?? 0,
             saved: saved,
             read: read,
+            hidden: hidden,
             postViewMedia: widget.postViewMedia,
           );
         }
@@ -147,16 +153,34 @@ class _PostCardState extends State<PostCard> {
 
               if (details.progress > firstActionThreshold && details.progress < secondActionThreshold && details.direction == DismissDirection.startToEnd) {
                 updatedSwipeAction = state.leftPrimaryPostGesture;
+
+                // Change the hide action to none of not supported by instance
+                if (updatedSwipeAction == SwipeAction.hide && !LemmyClient.instance.supportsFeature(LemmyFeature.hidePosts)) {
+                  updatedSwipeAction = SwipeAction.none;
+                }
+
                 if (updatedSwipeAction != swipeAction) HapticFeedback.mediumImpact();
               } else if (details.progress > secondActionThreshold && details.direction == DismissDirection.startToEnd) {
                 if (state.leftSecondaryPostGesture != SwipeAction.none) {
                   updatedSwipeAction = state.leftSecondaryPostGesture;
                 } else {
                   updatedSwipeAction = state.leftPrimaryPostGesture;
                 }
+
+                // Change the hide action to none of not supported by instance
+                if (updatedSwipeAction == SwipeAction.hide && !LemmyClient.instance.supportsFeature(LemmyFeature.hidePosts)) {
+                  updatedSwipeAction = SwipeAction.none;
+                }
+
                 if (updatedSwipeAction != swipeAction) HapticFeedback.mediumImpact();
               } else if (details.progress > firstActionThreshold && details.progress < secondActionThreshold && details.direction == DismissDirection.endToStart) {
                 updatedSwipeAction = state.rightPrimaryPostGesture;
+
+                // Change the hide action to none of not supported by instance
+                if (updatedSwipeAction == SwipeAction.hide && !LemmyClient.instance.supportsFeature(LemmyFeature.hidePosts)) {
+                  updatedSwipeAction = SwipeAction.none;
+                }
+
                 if (updatedSwipeAction != swipeAction) HapticFeedback.mediumImpact();
               } else if (details.progress > secondActionThreshold && details.direction == DismissDirection.endToStart) {
                 if (state.rightSecondaryPostGesture != SwipeAction.none) {
@@ -165,6 +189,11 @@ class _PostCardState extends State<PostCard> {
                   updatedSwipeAction = state.rightPrimaryPostGesture;
                 }
 
+                // Change the hide action to none of not supported by instance
+                if (updatedSwipeAction == SwipeAction.hide && !LemmyClient.instance.supportsFeature(LemmyFeature.hidePosts)) {
+                  updatedSwipeAction = SwipeAction.none;
+                }
+
                 if (updatedSwipeAction != swipeAction) HapticFeedback.mediumImpact();
               } else {
                 updatedSwipeAction = null;
@@ -184,7 +213,7 @@ class _PostCardState extends State<PostCard> {
                     duration: const Duration(milliseconds: 200),
                     child: SizedBox(
                       width: MediaQuery.of(context).size.width * (state.tabletMode ? 0.5 : 1) * dismissThreshold,
-                      child: swipeAction == null ? Container() : Icon((swipeAction ?? SwipeAction.none).getIcon(read: read)),
+                      child: swipeAction == null ? Container() : Icon((swipeAction ?? SwipeAction.none).getIcon(read: read, hidden: hidden)),
                     ),
                   )
                 : AnimatedContainer(
@@ -195,7 +224,7 @@ class _PostCardState extends State<PostCard> {
                     duration: const Duration(milliseconds: 200),
                     child: SizedBox(
                       width: (MediaQuery.of(context).size.width * (state.tabletMode ? 0.5 : 1)) * dismissThreshold,
-                      child: swipeAction == null ? Container() : Icon((swipeAction ?? SwipeAction.none).getIcon(read: read)),
+                      child: swipeAction == null ? Container() : Icon((swipeAction ?? SwipeAction.none).getIcon(read: read, hidden: hidden)),
                     ),
                   ),
             child: InkWell(
@@ -236,6 +265,7 @@ class _PostCardState extends State<PostCard> {
                 widget.postViewMedia,
                 onBlockedUser: (userId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(userId: userId)),
                 onBlockedCommunity: (communityId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(communityId: communityId)),
+                onPostHidden: (postId) => context.read<FeedBloc>().add(FeedDismissHiddenPostEvent(postId: postId)),
               ),
               onTap: () async {
                 PostView postView = widget.postViewMedia.postView;

lib/community/widgets/post_card_list.dart

@@ -32,6 +32,7 @@ class PostCardList extends StatefulWidget {
   final Function(int, int) onVoteAction;
   final Function(int, bool) onSaveAction;
   final Function(int, bool) onToggleReadAction;
+  final Function(int, bool) onHideAction;
 
   const PostCardList({
     super.key,
@@ -47,6 +48,7 @@ class PostCardList extends StatefulWidget {
     required this.onVoteAction,
     required this.onSaveAction,
     required this.onToggleReadAction,
+    required this.onHideAction,
     this.sortType,
     this.blockedCommunity,
     this.tagline = '',
@@ -168,6 +170,7 @@ class _PostCardListState extends State<PostCardList> {
                 onVoteAction: (int voteType) => widget.onVoteAction(postViewMedia.postView.post.id, voteType),
                 onSaveAction: (bool saved) => widget.onSaveAction(postViewMedia.postView.post.id, saved),
                 onReadAction: (bool read) => widget.onToggleReadAction(postViewMedia.postView.post.id, read),
+                onHideAction: (bool hide) => widget.onHideAction(postViewMedia.postView.post.id, hide),
                 onUpAction: (double verticalDragDistance) {},
                 onDownAction: () {},
                 listingType: widget.listingType,

lib/community/widgets/post_card_view_comfortable.dart

@@ -17,6 +17,7 @@ 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/feed.dart';
 import 'package:thunder/feed/view/feed_page.dart';
 import 'package:thunder/shared/media_view.dart';
 import 'package:thunder/shared/text/scalable_text.dart';
@@ -113,6 +114,15 @@ class PostCardViewComfortable extends StatelessWidget {
               child: Text.rich(
                 TextSpan(
                   children: [
+                    if (postViewMedia.postView.hidden == true)
+                      WidgetSpan(
+                        child: Icon(
+                          Icons.visibility_off_rounded,
+                          color: indicateRead && postViewMedia.postView.read ? context.read<ThunderBloc>().state.hideColor.color.withOpacity(0.55) : context.read<ThunderBloc>().state.hideColor.color,
+                          size: 16 * textScaleFactor,
+                          semanticLabel: l10n.hidden,
+                        ),
+                      ),
                     if (postViewMedia.postView.post.locked) ...[
                       WidgetSpan(
                           child: Icon(
@@ -197,6 +207,18 @@ class PostCardViewComfortable extends StatelessWidget {
                 child: Text.rich(
                   TextSpan(
                     children: [
+                      if (postViewMedia.postView.hidden == true) ...[
+                        WidgetSpan(
+                          child: Icon(
+                            Icons.visibility_off_rounded,
+                            color:
+                                indicateRead && postViewMedia.postView.read ? context.read<ThunderBloc>().state.hideColor.color.withOpacity(0.55) : context.read<ThunderBloc>().state.hideColor.color,
+                            size: 16 * textScaleFactor,
+                            semanticLabel: l10n.hidden,
+                          ),
+                        ),
+                        const WidgetSpan(child: SizedBox(width: 2)),
+                      ],
                       if (postViewMedia.postView.post.locked) ...[
                         WidgetSpan(
                             child: Icon(
@@ -328,6 +350,7 @@ class PostCardViewComfortable extends StatelessWidget {
                         postViewMedia,
                         onBlockedUser: (userId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(userId: userId)),
                         onBlockedCommunity: (communityId) => context.read<FeedBloc>().add(FeedDismissBlockedEvent(communityId: communityId)),
+                        onPostHidden: (postId) => context.read<FeedBloc>().add(FeedDismissHiddenPostEvent(postId: postId)),
                       );
                       HapticFeedback.mediumImpact();
                     }),

lib/community/widgets/post_card_view_compact.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:lemmy_api_client/v3.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:html_unescape/html_unescape_small.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 
 import 'package:thunder/account/bloc/account_bloc.dart';
 import 'package:thunder/community/widgets/post_card_metadata.dart';
@@ -39,6 +40,7 @@ class PostCardViewCompact extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final AppLocalizations l10n = AppLocalizations.of(context)!;
     final theme = Theme.of(context);
     final ThunderState state = context.watch<ThunderBloc>().state;
 
@@ -77,6 +79,18 @@ class PostCardViewCompact extends StatelessWidget {
                 Text.rich(
                   TextSpan(
                     children: [
+                      if (postViewMedia.postView.hidden == true) ...[
+                        WidgetSpan(
+                          child: Icon(
+                            Icons.visibility_off_rounded,
+                            color:
+                                indicateRead && postViewMedia.postView.read ? context.read<ThunderBloc>().state.hideColor.color.withOpacity(0.55) : context.read<ThunderBloc>().state.hideColor.color,
+                            size: 16 * textScaleFactor,
+                            semanticLabel: l10n.hidden,
+                          ),
+                        ),
+                        const WidgetSpan(child: SizedBox(width: 2)),
+                      ],
                       if (postViewMedia.postView.post.locked) ...[
                         WidgetSpan(
                           child: Icon(