Status cell swipe actions

Tusker/Screens/Timeline/TimelineViewController.swift

@@ -43,8 +43,12 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
     
     override func loadView() {
         var config = UICollectionLayoutListConfiguration(appearance: .plain)
-        // TODO: swipe actions
-        //        config.trailingSwipeActionsConfigurationProvider =
+        config.leadingSwipeActionsConfigurationProvider = { [unowned self] in
+            (collectionView.cellForItem(at: $0) as? TimelineStatusCollectionViewCell)?.leadingSwipeActions()
+        }
+        config.trailingSwipeActionsConfigurationProvider = { [unowned self] in
+            (collectionView.cellForItem(at: $0) as? TimelineStatusCollectionViewCell)?.trailingSwipeActions()
+        }
         config.itemSeparatorHandler = { [unowned self] indexPath, sectionSeparatorConfiguration in
             guard let item = self.dataSource.itemIdentifier(for: indexPath) else {
                 return sectionSeparatorConfiguration

Tusker/Views/Status/TimelineStatusCollectionViewCell.swift

@@ -509,6 +509,61 @@ class TimelineStatusCollectionViewCell: UICollectionViewListCell, StatusCollecti
         toggleReblog()
     }
     
+    func leadingSwipeActions() -> UISwipeActionsConfiguration? {
+        guard mastodonController.loggedIn,
+              let status = mastodonController.persistentContainer.status(for: statusID) else {
+            return nil
+        }
+        
+        let favoriteTitle = status.favourited ? "Unfavorite" : "Favorite"
+        let favorite = UIContextualAction(style: .normal, title: favoriteTitle) { [unowned self] _, _, completion in
+            Task {
+                await FavoriteService(status: status, mastodonController: self.mastodonController, presenter: self.delegate!).toggleFavorite()
+                completion(true)
+            }
+        }
+        favorite.image = UIImage(systemName: "star.fill")
+        favorite.backgroundColor = status.favourited ? UIColor(displayP3Red: 235/255, green: 77/255, blue: 62/255, alpha: 1) : UIColor(displayP3Red: 1, green: 204/255, blue: 0, alpha: 1)
+        
+        let reblogTitle = status.reblogged ? "Unreblog" : "Reblog"
+        let reblog = UIContextualAction(style: .normal, title: reblogTitle) { _, _, completion in
+            Task {
+                await ReblogService(status: status, mastodonController: self.mastodonController, presenter: self.delegate!).toggleReblog()
+                completion(true)
+            }
+        }
+        reblog.image = UIImage(systemName: "repeat")
+        reblog.backgroundColor = status.reblogged ? UIColor(displayP3Red: 235/255, green: 77/255, blue: 62/255, alpha: 1) : tintColor
+        
+        return UISwipeActionsConfiguration(actions: [favorite, reblog])
+    }
+    
+    func trailingSwipeActions() -> UISwipeActionsConfiguration? {
+        var actions = [UIContextualAction]()
+        
+        let share = UIContextualAction(style: .normal, title: "Share") { [unowned self] _, _, completion in
+            self.delegate?.showMoreOptions(forStatus: statusID, sourceView: self)
+            completion(true)
+        }
+        // bold to more closesly match other action symbols
+        let config = UIImage.SymbolConfiguration(weight: .bold)
+        share.image = UIImage(systemName: "square.and.arrow.up")!.applyingSymbolConfiguration(config)!
+        share.backgroundColor = .lightGray
+        actions.append(share)
+        
+        if mastodonController.loggedIn {
+            let reply = UIContextualAction(style: .normal, title: "Reply") { [unowned self] _, _, completion in
+                self.replyPressed()
+                completion(true)
+            }
+            reply.image = UIImage(systemName: "arrowshape.turn.up.left.fill")
+            reply.backgroundColor = tintColor
+            actions.insert(reply, at: 0)
+        }
+        
+        return UISwipeActionsConfiguration(actions: actions)
+    }
+    
 }
 
 extension TimelineStatusCollectionViewCell: UIContextMenuInteractionDelegate {