Reader: Add context menus

WordPress/Classes/Utility/WPTableViewHandler.h

@@ -53,6 +53,7 @@
 
 - (nullable UISwipeActionsConfiguration *)tableView:(nonnull UITableView *)tableView leadingSwipeActionsConfigurationForRowAtIndexPath:(nonnull NSIndexPath *)indexPath;
 - (nullable UISwipeActionsConfiguration *)tableView:(nonnull UITableView *)tableView trailingSwipeActionsConfigurationForRowAtIndexPath:(nonnull NSIndexPath *)indexPath;
+- (nullable UIContextMenuConfiguration *)tableView:(nonnull UITableView *)tableView contextMenuConfigurationForRowAtIndexPath:(nonnull NSIndexPath *)indexPath point:(CGPoint)point;
 
 #pragma mark - Tracking the removal of views
 

WordPress/Classes/Utility/WPTableViewHandler.m

@@ -314,6 +314,13 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
     [self.delegate tableView:tableView didSelectRowAtIndexPath:indexPath];
 }
 
+- (UIContextMenuConfiguration *)tableView:(UITableView *)tableView contextMenuConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath point:(CGPoint)point {
+    if ([self.delegate respondsToSelector:@selector(tableView:contextMenuConfigurationForRowAtIndexPath:point:)]) {
+        return [self.delegate tableView:tableView contextMenuConfigurationForRowAtIndexPath:indexPath point:point];
+    }
+    return nil;
+}
+
 
 #pragma mark - Optional Delegate Methods
 

WordPress/Classes/ViewRelated/Reader/Controllers/ReaderDiscoverViewController.swift

@@ -363,6 +363,13 @@ private class ReaderDiscoverStreamViewController: ReaderStreamViewController {
         super.syncIfAppropriate(forceSync: true)
         tableView.reloadRows(at: [indexPath], with: UITableView.RowAnimation.fade)
     }
+
+    override func getPost(at indexPath: IndexPath) -> ReaderPost? {
+        guard let card: ReaderCard = content.object(at: indexPath) else {
+            return nil
+        }
+        return card.post
+    }
 }
 
 // MARK: - ReaderRecommendedSitesCellDelegate

WordPress/Classes/ViewRelated/Reader/Controllers/ReaderStreamViewController.swift

@@ -1139,6 +1139,10 @@ import AutomatticTracks
             completion?(false)
         })
     }
+
+    func getPost(at indexPath: IndexPath) -> ReaderPost? {
+        content.object(at: indexPath)
+    }
 }
 
 // MARK: - ReaderStreamHeaderDelegate
@@ -1447,6 +1451,20 @@ extension ReaderStreamViewController: WPTableViewHandlerDelegate {
         // Do nothing
     }
 
+    func tableView(_ tableView: UITableView, contextMenuConfigurationForRowAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
+        guard let post = getPost(at: indexPath) else {
+            return nil
+        }
+        return UIContextMenuConfiguration(identifier: nil, previewProvider: nil) { [weak self] _ in
+            guard let self else { return nil }
+            return UIMenu(children: ReaderPostMenu(
+                post: post,
+                topic: readerTopic,
+                anchor: self.tableView.cellForRow(at: indexPath) ?? self.view,
+                viewController: self
+            ).makeMenu())
+        }
+    }
 }
 
 // MARK: - SearchableActivity Conformance