Refactor swipe actions into TableViewSwipeActionProvider

Tusker.xcodeproj/project.pbxproj

@@ -67,6 +67,7 @@
 		D64D0AAD2128D88B005A6F37 /* LocalData.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64D0AAC2128D88B005A6F37 /* LocalData.swift */; };
 		D64D0AAF2128D954005A6F37 /* Onboarding.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D64D0AAE2128D954005A6F37 /* Onboarding.storyboard */; };
 		D64D0AB12128D9AE005A6F37 /* OnboardingViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D64D0AB02128D9AE005A6F37 /* OnboardingViewController.swift */; };
+		D6538945214D6D7500E3CEFC /* TableViewSwipeActionProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6538944214D6D7500E3CEFC /* TableViewSwipeActionProvider.swift */; };
 		D65A37F321472F300087646E /* SwiftSoup.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = D6BED16E212663DA00F02DA0 /* SwiftSoup.framework */; };
 		D663625D2135C74800C9CBA2 /* ConversationMainStatusTableViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = D663625C2135C74800C9CBA2 /* ConversationMainStatusTableViewCell.xib */; };
 		D663625F2135C75500C9CBA2 /* ConversationMainStatusTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D663625E2135C75500C9CBA2 /* ConversationMainStatusTableViewCell.swift */; };
@@ -221,6 +222,7 @@
 		D64D0AAC2128D88B005A6F37 /* LocalData.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LocalData.swift; sourceTree = "<group>"; };
 		D64D0AAE2128D954005A6F37 /* Onboarding.storyboard */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; path = Onboarding.storyboard; sourceTree = "<group>"; };
 		D64D0AB02128D9AE005A6F37 /* OnboardingViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OnboardingViewController.swift; sourceTree = "<group>"; };
+		D6538944214D6D7500E3CEFC /* TableViewSwipeActionProvider.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TableViewSwipeActionProvider.swift; sourceTree = "<group>"; };
 		D663625C2135C74800C9CBA2 /* ConversationMainStatusTableViewCell.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = ConversationMainStatusTableViewCell.xib; sourceTree = "<group>"; };
 		D663625E2135C75500C9CBA2 /* ConversationMainStatusTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConversationMainStatusTableViewCell.swift; sourceTree = "<group>"; };
 		D663626121360B1900C9CBA2 /* Preferences.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Preferences.swift; sourceTree = "<group>"; };
@@ -571,6 +573,7 @@
 				D6333B762138D94E00CE884A /* ComposeMediaView.swift */,
 				D641C77E213DC78A004B4513 /* InlineTextAttachment.swift */,
 				04ED00B021481ED800567C53 /* SteppedProgressView.swift */,
+				D6538944214D6D7500E3CEFC /* TableViewSwipeActionProvider.swift */,
 				D641C78A213DD926004B4513 /* Status */,
 				D641C78B213DD92F004B4513 /* Profile Header */,
 				D641C78C213DD937004B4513 /* Notifications */,
@@ -926,6 +929,7 @@
 				D6333B772138D94E00CE884A /* ComposeMediaView.swift in Sources */,
 				04ED00B121481ED800567C53 /* SteppedProgressView.swift in Sources */,
 				D663626421360D2300C9CBA2 /* AvatarStyle.swift in Sources */,
+				D6538945214D6D7500E3CEFC /* TableViewSwipeActionProvider.swift in Sources */,
 				D6BED174212667E900F02DA0 /* StatusTableViewCell.swift in Sources */,
 				D64D0AAD2128D88B005A6F37 /* LocalData.swift in Sources */,
 				D6C94D892139E6EC00CB5196 /* AttachmentView.swift in Sources */,

Tusker/Screens/Conversation/ConversationViewController.swift

@@ -118,6 +118,18 @@ class ConversationViewController: UIViewController, UITableViewDataSource, UITab
         return status == mainStatus ? nil : indexPath
     }
     
+    func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
+        return tableView.cellForRow(at: indexPath) is TableViewSwipeActionProvider
+    }
+    
+    func tableView(_ tableView: UITableView, leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.leadingSwipeActionsConfiguration()
+    }
+    
+    func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.trailingSwipeActionsConfiguration()
+    }
+
 }
 
 extension ConversationViewController: StatusTableViewCellDelegate {}

Tusker/Screens/Notifications/NotificationsTableViewController.swift

@@ -118,6 +118,18 @@ class NotificationsTableViewController: UITableViewController {
         }
     }
     
+    override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
+        return tableView.cellForRow(at: indexPath) is TableViewSwipeActionProvider
+    }
+    
+    override func tableView(_ tableView: UITableView, leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.leadingSwipeActionsConfiguration()
+    }
+    
+    override func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.trailingSwipeActionsConfiguration()
+    }
+    
     @IBAction func refreshNotifications(_ sender: Any) {
         guard let newer = newer else { return }
         

Tusker/Screens/Profile/ProfileTableViewController.swift

@@ -132,6 +132,18 @@ class ProfileTableViewController: UITableViewController, PreferencesAdaptive {
         }
     }
 
+    override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
+        return tableView.cellForRow(at: indexPath) is TableViewSwipeActionProvider
+    }
+    
+    override func tableView(_ tableView: UITableView, leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.leadingSwipeActionsConfiguration()
+    }
+    
+    override func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.trailingSwipeActionsConfiguration()
+    }
+    
     @IBAction func refreshStatuses(_ sender: Any) {
         guard let newer = newer else { return }
         

Tusker/Screens/Timeline/TimelineTableViewController.swift

@@ -133,107 +133,16 @@ class TimelineTableViewController: UITableViewController {
         }
     }
 
+    override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
+        return tableView.cellForRow(at: indexPath) is TableViewSwipeActionProvider
+    }
+    
     override func tableView(_ tableView: UITableView, leadingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
-        let status = statuses[indexPath.row]
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.leadingSwipeActionsConfiguration()
-        
-        let favorite: UIContextualAction
-        if status.favourited ?? false {
-            favorite = UIContextualAction(style: .normal, title: "Unfavorite", handler: { (action, view, completion) in
-                status.unfavourite(completion: { response in
-                    DispatchQueue.main.async {
-                        if case .success = response {
-                            completion(true)
-                            guard let cell = tableView.cellForRow(at: indexPath) as? StatusTableViewCell else { return }
-                            cell.updateUI(for: cell.status)
-                        } else {
-                            completion(false)
-                        }
-                    }
-                })
-            })
-            favorite.backgroundColor = UIColor(displayP3Red: 235/255, green: 77/255, blue: 62/255, alpha: 1)
-        } else {
-            favorite = UIContextualAction(style: .normal, title: "Favorite") { (action, view, completion) in
-                status.favourite(completion: { response in
-                    DispatchQueue.main.async {
-                        if case .success = response {
-                            completion(true)
-                            guard let cell = tableView.cellForRow(at: indexPath) as? StatusTableViewCell else { return }
-                            cell.updateUI(for: cell.status)
-                        } else {
-                            completion(false)
-                        }
-                    }
-                })
-            }
-            favorite.backgroundColor = UIColor(displayP3Red: 1, green: 204/255, blue: 0, alpha: 1)
-        }
-        favorite.image = favoriteActionImage
-        
-        let reblog: UIContextualAction
-        if status.reblogged ?? false {
-            reblog = UIContextualAction(style: .normal, title: "Unreblog", handler: { (action, view, completion) in
-                status.unreblog(completion: { response in
-                    DispatchQueue.main.async {
-                        if case .success = response {
-                            completion(true)
-                            guard let cell = tableView.cellForRow(at: indexPath) as? StatusTableViewCell else { return }
-                            cell.updateUI(for: cell.status)
-                        } else {
-                            completion(false)
-                        }
-                    }
-                })
-            })
-            reblog.backgroundColor = UIColor(displayP3Red: 235/255, green: 77/255, blue: 62/255, alpha: 1)
-        } else {
-            reblog = UIContextualAction(style: .normal, title: "Reblog") { (action, view, completion) in
-                status.reblog(completion: { response in
-                    DispatchQueue.main.async {
-                        if case .success = response {
-                            completion(true)
-                            guard let cell = tableView.cellForRow(at: indexPath) as? StatusTableViewCell else { return }
-                            cell.updateUI(for: cell.status)
-                        } else {
-                            completion(false)
-                        }
-                    }
-                })
-            }
-            reblog.backgroundColor = view.tintColor
-        }
-        reblog.image = reblogActionImage
-        
-        
-        let actions = [
-            favorite,
-            reblog
-        ]
-        return UISwipeActionsConfiguration(actions: actions)
     }
     
     override func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
-        let status = statuses[indexPath.row]
+        return (tableView.cellForRow(at: indexPath) as? TableViewSwipeActionProvider)?.trailingSwipeActionsConfiguration()
-        
-        let reply = UIContextualAction(style: .normal, title: "Reply") { (action, view, completion) in
-            completion(true)
-            self.reply(to: status)
-        }
-        reply.image = replyActionImage
-        reply.backgroundColor = view.tintColor
-        
-        let more = UIContextualAction(style: .normal, title: "More") { (action, view, completion) in
-            completion(true)
-            self.showMoreOptions(status: status)
-        }
-        more.image = moreActionImage
-        more.backgroundColor = .gray
-        
-        let actions = [
-            reply,
-            more
-        ]
-        return UISwipeActionsConfiguration(actions: actions)
     }
     
     @IBAction func refreshStatuses(_ sender: Any) {

Tusker/Views/Status/StatusTableViewCell.swift

@@ -215,8 +215,8 @@ class StatusTableViewCell: UITableViewCell, PreferencesAdaptive {
         let realStatus: Status = status.reblog ?? status
         
         (favorited ? realStatus.favourite : realStatus.unfavourite)() { response in
-            self.favorited = realStatus.favourited ?? false
             DispatchQueue.main.async {
+                self.favorited = realStatus.favourited ?? false
                 if case .success = response {
                     UIImpactFeedbackGenerator(style: .light).impactOccurred()
                 } else {
@@ -235,8 +235,8 @@ class StatusTableViewCell: UITableViewCell, PreferencesAdaptive {
         let realStatus: Status = status.reblog ?? status
         
         (reblogged ? realStatus.reblog : realStatus.unreblog)() { response in
-            self.reblogged = realStatus.reblogged ?? false
             DispatchQueue.main.async {
+                self.reblogged = realStatus.reblogged ?? false
                 if case .success = response {
                     UIImpactFeedbackGenerator(style: .light).impactOccurred()
                 } else {
@@ -254,6 +254,99 @@ class StatusTableViewCell: UITableViewCell, PreferencesAdaptive {
     
 }
 
+extension StatusTableViewCell: TableViewSwipeActionProvider {
+    
+    static var favoriteActionImage: UIImage = UIGraphicsImageRenderer(size: CGSize(width: 30 * 137/131, height: 30)).image { _ in
+        UIImage(named: "Favorite")!.draw(in: CGRect(x: 0, y: 0, width: 30 * 137/131, height: 30))
+    }
+    static var reblogActionImage: UIImage = UIGraphicsImageRenderer(size: CGSize(width: 30 * 927/558, height: 30)).image { _ in
+        UIImage(named: "Reblog")!.draw(in: CGRect(x: 0, y: 0, width: 30 * 927/558, height: 30))
+    }
+    static var replyActionImage: UIImage = UIGraphicsImageRenderer(size: CGSize(width: 30 * 205/151, height: 30)).image { _ in
+        UIImage(named: "Reply")!.draw(in: CGRect(x: 0, y: 0, width: 30 * 205/151, height: 30))
+    }
+    static var moreActionImage: UIImage = UIGraphicsImageRenderer(size: CGSize(width: 30 * 2/1, height: 30)).image { _ in
+        UIImage(named: "More")!.draw(in: CGRect(x: 0, y: 0, width: 30 * 2/1, height: 30))
+    }
+    
+    func leadingSwipeActionsConfiguration() -> UISwipeActionsConfiguration? {
+        let favoriteTitle: String
+        let favoriteAction: (@escaping Client.Callback<Status>) -> Void
+        let favoriteColor: UIColor
+        if status.favourited ?? false {
+            favoriteTitle = "Unfavorite"
+            favoriteAction = status.unfavourite
+            favoriteColor = UIColor(displayP3Red: 235/255, green: 77/255, blue: 62/255, alpha: 1)
+            
+        } else {
+            favoriteTitle = "Favorite"
+            favoriteAction = status.favourite
+            favoriteColor = UIColor(displayP3Red: 1, green: 204/255, blue: 0, alpha: 1)
+        }
+        let favorite = UIContextualAction(style: .normal, title: favoriteTitle) { (action, view, completion) in
+            favoriteAction { response in
+                DispatchQueue.main.async {
+                    if case .success = response {
+                        completion(true)
+                        self.updateUI(for: self.status)
+                    } else {
+                        completion(false)
+                    }
+                }
+            }
+        }
+        favorite.image = StatusTableViewCell.favoriteActionImage
+        favorite.backgroundColor = favoriteColor
+        
+        let reblogTitle: String
+        let reblogAction: (@escaping Client.Callback<Status>) -> Void
+        let reblogColor: UIColor
+        if status.reblogged ?? false {
+            reblogTitle = "Unreblog"
+            reblogAction = status.unreblog
+            reblogColor = UIColor(displayP3Red: 235/255, green: 77/255, blue: 62/255, alpha: 1)
+        } else {
+            reblogTitle = "Reblog"
+            reblogAction = status.reblog
+            reblogColor = tintColor
+        }
+        let reblog = UIContextualAction(style: .normal, title: reblogTitle) { (action, view, completion) in
+            reblogAction { response in
+                DispatchQueue.main.async {
+                    if case .success = response {
+                        completion(true)
+                        self.updateUI(for: self.status)
+                    } else {
+                        completion(false)
+                    }
+                }
+            }
+        }
+        reblog.image = StatusTableViewCell.reblogActionImage
+        reblog.backgroundColor = reblogColor
+        
+        return UISwipeActionsConfiguration(actions: [favorite, reblog])
+    }
+    
+    func trailingSwipeActionsConfiguration() -> UISwipeActionsConfiguration? {
+        let reply = UIContextualAction(style: .normal, title: "Reply") { (action, view, completion) in
+            completion(true)
+            self.delegate?.reply(to: self.status)
+        }
+        reply.image = StatusTableViewCell.replyActionImage
+        reply.backgroundColor = tintColor
+        let more = UIContextualAction(style: .normal, title: "More") { (action, view, completion) in
+            completion(true)
+            self.delegate?.showMoreOptions(status: self.status)
+        }
+        more.image = StatusTableViewCell.moreActionImage
+        more.backgroundColor = .gray
+        return UISwipeActionsConfiguration(actions: [reply, more])
+    }
+    
+    
+}
+
 extension StatusTableViewCell: HTMLContentLabelDelegate {
     
     func selected(mention: Mention) {

Tusker/Views/TableViewSwipeActionProvider.swift

@@ -0,0 +1,17 @@
+//
+//  TableViewSwipeActionProvider.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 9/15/18.
+//  Copyright © 2018 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+
+protocol TableViewSwipeActionProvider {
+    
+    func leadingSwipeActionsConfiguration() -> UISwipeActionsConfiguration?
+    
+    func trailingSwipeActionsConfiguration() -> UISwipeActionsConfiguration?
+    
+}