feat: handle suspended account in profile scene

CoreDataStack/CoreData.xcdatamodeld/CoreData.xcdatamodel/contents

@@ -82,6 +82,7 @@
         <attribute name="locked" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
         <attribute name="note" optional="YES" attributeType="String"/>
         <attribute name="statusesCount" attributeType="Integer 64" defaultValueString="0" usesScalarValueType="YES"/>
+        <attribute name="suspended" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
         <attribute name="updatedAt" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="url" optional="YES" attributeType="String"/>
         <attribute name="username" attributeType="String"/>
@@ -199,7 +200,7 @@
         <element name="History" positionX="27" positionY="126" width="128" height="119"/>
         <element name="HomeTimelineIndex" positionX="0" positionY="0" width="128" height="134"/>
         <element name="MastodonAuthentication" positionX="18" positionY="162" width="128" height="209"/>
-        <element name="MastodonUser" positionX="0" positionY="0" width="128" height="659"/>
+        <element name="MastodonUser" positionX="0" positionY="0" width="128" height="674"/>
         <element name="Mention" positionX="9" positionY="108" width="128" height="134"/>
         <element name="Poll" positionX="72" positionY="162" width="128" height="194"/>
         <element name="PollOption" positionX="81" positionY="171" width="128" height="134"/>

CoreDataStack/Entity/MastodonUser.swift

@@ -31,6 +31,7 @@ final public class MastodonUser: NSManagedObject {
     
     @NSManaged public private(set) var locked: Bool
     @NSManaged public private(set) var bot: Bool
+    @NSManaged public private(set) var suspended: Bool
     
     @NSManaged public private(set) var createdAt: Date
     @NSManaged public private(set) var updatedAt: Date
@@ -93,6 +94,7 @@ extension MastodonUser {
         
         user.locked = property.locked
         user.bot = property.bot ?? false
+        user.suspended = property.suspended ?? false
         
         // Mastodon do not provide relationship on the `Account`
         // Update relationship via attribute updating interface
@@ -174,6 +176,11 @@ extension MastodonUser {
             self.bot = bot
         }
     }
+    public func update(suspended: Bool) {
+        if self.suspended != suspended {
+            self.suspended = suspended
+        }
+    }
     
     public func update(isFollowing: Bool, by mastodonUser: MastodonUser) {
         if isFollowing {
@@ -268,6 +275,7 @@ extension MastodonUser {
         public let followersCount: Int
         public let locked: Bool
         public let bot: Bool?
+        public let suspended: Bool?
         
         public let createdAt: Date
         public let networkDate: Date
@@ -289,6 +297,7 @@ extension MastodonUser {
             followersCount: Int,
             locked: Bool,
             bot: Bool?,
+            suspended: Bool?,
             createdAt: Date,
             networkDate: Date
         ) {
@@ -309,6 +318,7 @@ extension MastodonUser {
             self.followersCount = followersCount
             self.locked = locked
             self.bot = bot
+            self.suspended = suspended
             self.createdAt = createdAt
             self.networkDate = networkDate
         }

Localization/app.json

@@ -69,6 +69,7 @@
             "firendship": {
                 "follow": "Follow",
                 "following": "Following",
+                "request": "Request",
                 "pending": "Pending",
                 "block": "Block",
                 "block_user": "Block %s",
@@ -91,7 +92,8 @@
                     "no_status_found": "No Status Found",
                     "blocking_warning": "You can’t view Artbot’s profile\n until you unblock them.\nYour account looks like this to them.",
                     "blocked_warning": "You can’t view Artbot’s profile\n until they unblock you.",
-                    "suspended_warning": "This account is suspended."
+                    "suspended_warning": "This account has been suspended.",
+                    "user_suspended_warning": "%s's account has been suspended."
                 }
             }
         },

Mastodon.xcodeproj/project.pbxproj

@@ -757,17 +757,9 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
-		0F1E2D102615C39800C38565 /* View */ = {
-			isa = PBXGroup;
-			children = (
-			);
-			path = View;
-			sourceTree = "<group>";
-		};
 		0F2021F5261325ED000C64BF /* HashtagTimeline */ = {
 			isa = PBXGroup;
 			children = (
-				0F1E2D102615C39800C38565 /* View */,
 				0F2021FA2613262F000C64BF /* HashtagTimelineViewController.swift */,
 				0F202226261411BA000C64BF /* HashtagTimelineViewController+StatusProvider.swift */,
 				0F202200261326E6000C64BF /* HashtagTimelineViewModel.swift */,

Mastodon/Diffiable/Item/Item.swift

@@ -63,11 +63,21 @@ extension Item {
         let id = UUID()
         let reason: Reason
         
-        enum Reason {
+        enum Reason: Equatable {
             case noStatusFound
             case blocking
             case blocked
-            case suspended
+            case suspended(name: String?)
+            
+            static func == (lhs: Item.EmptyStateHeaderAttribute.Reason, rhs: Item.EmptyStateHeaderAttribute.Reason) -> Bool {
+                switch (lhs, rhs) {
+                case (.noStatusFound, noStatusFound): return true
+                case (.blocking, blocking): return true
+                case (.blocked, blocked): return true
+                case (.suspended(let nameLeft), .suspended(let nameRight)):   return nameLeft == nameRight
+                default: return false
+                }
+            }
         }
         
         init(reason: Reason) {

Mastodon/Extension/CoreDataStack/MastodonUser.swift

@@ -28,6 +28,7 @@ extension MastodonUser.Property {
             followersCount: entity.followersCount,
             locked: entity.locked,
             bot: entity.bot,
+            suspended: entity.suspended,
             createdAt: entity.createdAt,
             networkDate: networkDate
         )

Mastodon/Generated/Strings.swift

@@ -112,6 +112,8 @@ internal enum L10n {
         }
         /// Pending
         internal static let pending = L10n.tr("Localizable", "Common.Controls.Firendship.Pending")
+        /// Request
+        internal static let request = L10n.tr("Localizable", "Common.Controls.Firendship.Request")
         /// Unblock
         internal static let unblock = L10n.tr("Localizable", "Common.Controls.Firendship.Unblock")
         /// Unblock %@
@@ -179,8 +181,12 @@ internal enum L10n {
           internal static let blockingWarning = L10n.tr("Localizable", "Common.Controls.Timeline.Header.BlockingWarning")
           /// No Status Found
           internal static let noStatusFound = L10n.tr("Localizable", "Common.Controls.Timeline.Header.NoStatusFound")
-          /// This account is suspended.
+          /// This account has been suspended.
           internal static let suspendedWarning = L10n.tr("Localizable", "Common.Controls.Timeline.Header.SuspendedWarning")
+          /// %@'s account has been suspended.
+          internal static func userSuspendedWarning(_ p1: Any) -> String {
+            return L10n.tr("Localizable", "Common.Controls.Timeline.Header.UserSuspendedWarning", String(describing: p1))
+          }
         }
         internal enum Loader {
           /// Loading missing posts...

Mastodon/Resources/en.lproj/Localizable.strings

@@ -38,6 +38,7 @@ Please check your internet connection.";
 "Common.Controls.Firendship.MuteUser" = "Mute %@";
 "Common.Controls.Firendship.Muted" = "Muted";
 "Common.Controls.Firendship.Pending" = "Pending";
+"Common.Controls.Firendship.Request" = "Request";
 "Common.Controls.Firendship.Unblock" = "Unblock";
 "Common.Controls.Firendship.UnblockUser" = "Unblock %@";
 "Common.Controls.Firendship.Unmute" = "Unmute";
@@ -60,7 +61,8 @@ Please check your internet connection.";
  until you unblock them.
 Your account looks like this to them.";
 "Common.Controls.Timeline.Header.NoStatusFound" = "No Status Found";
-"Common.Controls.Timeline.Header.SuspendedWarning" = "This account is suspended.";
+"Common.Controls.Timeline.Header.SuspendedWarning" = "This account has been suspended.";
+"Common.Controls.Timeline.Header.UserSuspendedWarning" = "%@'s account has been suspended.";
 "Common.Controls.Timeline.Loader.LoadMissingPosts" = "Load missing posts";
 "Common.Controls.Timeline.Loader.LoadingMissingPosts" = "Loading missing posts...";
 "Common.Countable.Photo.Multiple" = "photos";

Mastodon/Scene/HomeTimeline/HomeTimelineViewController+DebugAction.swift

@@ -25,6 +25,10 @@ extension HomeTimelineViewController {
                     guard let self = self else { return }
                     self.showPublicTimelineAction(action)
                 },
+                UIAction(title: "Show Profile", image: UIImage(systemName: "person.crop.circle"), attributes: []) { [weak self] action in
+                    guard let self = self else { return }
+                    self.showProfileAction(action)
+                },
                 UIAction(title: "Sign Out", image: UIImage(systemName: "escape"), attributes: .destructive) { [weak self] action in
                     guard let self = self else { return }
                     self.signOutAction(action)
@@ -277,5 +281,20 @@ extension HomeTimelineViewController {
         coordinator.present(scene: .publicTimeline, from: self, transition: .show)
     }
     
+    @objc private func showProfileAction(_ sender: UIAction) {
+        let alertController = UIAlertController(title: "Enter User ID", message: nil, preferredStyle: .alert)
+        alertController.addTextField()
+        let showAction = UIAlertAction(title: "Show", style: .default) { [weak self, weak alertController] _ in
+            guard let self = self else { return }
+            guard let textField = alertController?.textFields?.first else { return }
+            let profileViewModel = RemoteProfileViewModel(context: self.context, userID: textField.text ?? "")
+            self.coordinator.present(scene: .profile(viewModel: profileViewModel), from: self, transition: .show)
+        }
+        alertController.addAction(showAction)
+        let cancelAction = UIAlertAction(title: "Cancel", style: .cancel, handler: nil)
+        alertController.addAction(cancelAction)
+        coordinator.present(scene: .alertController(alertController: alertController), from: self, transition: .alertController(animated: true, completion: nil))
+    }
+    
 }
 #endif

Mastodon/Scene/Profile/Header/ProfileHeaderViewController.swift

@@ -7,6 +7,7 @@
 
 import os.log
 import UIKit
+import Combine
 
 protocol ProfileHeaderViewControllerDelegate: class {
     func profileHeaderViewController(_ viewController: ProfileHeaderViewController, viewLayoutDidUpdate view: UIView)
@@ -21,6 +22,8 @@ final class ProfileHeaderViewController: UIViewController {
     
     weak var delegate: ProfileHeaderViewControllerDelegate?
     
+    var disposeBag = Set<AnyCancellable>()
+    
     let profileHeaderView = ProfileHeaderView()
     let pageSegmentedControl: UISegmentedControl = {
         let segmenetedControl = UISegmentedControl(items: ["A", "B"])
@@ -33,6 +36,8 @@ final class ProfileHeaderViewController: UIViewController {
 
     // private var isAdjustBannerImageViewForSafeAreaInset = false
     private var containerSafeAreaInset: UIEdgeInsets = .zero
+    
+    let needsSetupBottomShadow = CurrentValueSubject<Bool, Never>(true)
 
     deinit {
         os_log("%{public}s[%{public}ld], %{public}s", ((#file as NSString).lastPathComponent), #line, #function)
@@ -67,6 +72,14 @@ extension ProfileHeaderViewController {
         ])
         
         pageSegmentedControl.addTarget(self, action: #selector(ProfileHeaderViewController.pageSegmentedControlValueChanged(_:)), for: .valueChanged)
+        
+        needsSetupBottomShadow
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] needsSetupBottomShadow in
+                guard let self = self else { return }
+                self.setupBottomShadow()
+            }
+            .store(in: &disposeBag)
     }
     
     override func viewDidAppear(_ animated: Bool) {
@@ -85,7 +98,7 @@ extension ProfileHeaderViewController {
         super.viewDidLayoutSubviews()
         
         delegate?.profileHeaderViewController(self, viewLayoutDidUpdate: view)
-        view.layer.setupShadow(color: UIColor.black.withAlphaComponent(0.12), alpha: Float(bottomShadowAlpha), x: 0, y: 2, blur: 2, spread: 0, roundedRect: view.bounds, byRoundingCorners: .allCorners, cornerRadii: .zero)
+        setupBottomShadow()
     }
     
 }
@@ -105,6 +118,15 @@ extension ProfileHeaderViewController {
         containerSafeAreaInset = inset
     }
     
+    func setupBottomShadow() {
+        guard needsSetupBottomShadow.value else {
+            view.layer.shadowColor = nil
+            view.layer.shadowRadius = 0
+            return
+        }
+        view.layer.setupShadow(color: UIColor.black.withAlphaComponent(0.12), alpha: Float(bottomShadowAlpha), x: 0, y: 2, blur: 2, spread: 0, roundedRect: view.bounds, byRoundingCorners: .allCorners, cornerRadii: .zero)
+    }
+    
     private func updateHeaderBottomShadow(progress: CGFloat) {
         let alpha = min(max(0, 10 * progress - 9), 1)
         if bottomShadowAlpha != alpha {

Mastodon/Scene/Profile/Header/View/ProfileRelationshipActionButton.swift

@@ -34,7 +34,7 @@ extension ProfileRelationshipActionButton {
         setTitleColor(UIColor.white.withAlphaComponent(0.5), for: .highlighted)
         setBackgroundImage(.placeholder(color: actionOptionSet.backgroundColor), for: .normal)
         setBackgroundImage(.placeholder(color: actionOptionSet.backgroundColor.withAlphaComponent(0.5)), for: .highlighted)
-        setBackgroundImage(.placeholder(color: actionOptionSet.backgroundColor), for: .disabled)
+        setBackgroundImage(.placeholder(color: actionOptionSet.backgroundColor.withAlphaComponent(0.5)), for: .disabled)
         
         if let option = actionOptionSet.highPriorityAction(except: .editOptions), option == .blocked {
             isEnabled = false

Mastodon/Scene/Profile/ProfileViewController.swift

@@ -136,19 +136,24 @@ extension ProfileViewController {
         
         navigationItem.titleView = UIView()
         
-        Publishers.CombineLatest3(
+        Publishers.CombineLatest4(
+            viewModel.suspended.eraseToAnyPublisher(),
             viewModel.isMeBarButtonItemsHidden.eraseToAnyPublisher(),
             viewModel.isReplyBarButtonItemHidden.eraseToAnyPublisher(),
             viewModel.isMoreMenuBarButtonItemHidden.eraseToAnyPublisher()
         )
         .receive(on: DispatchQueue.main)
-        .sink { [weak self] isMeBarButtonItemsHidden, isReplyBarButtonItemHidden, isMoreMenuBarButtonItemHidden in
+        .sink { [weak self] suspended, isMeBarButtonItemsHidden, isReplyBarButtonItemHidden, isMoreMenuBarButtonItemHidden in
             guard let self = self else { return }
             var items: [UIBarButtonItem] = []
             defer {
                 self.navigationItem.rightBarButtonItems = !items.isEmpty ? items : nil
             }
 
+            guard !suspended else {
+                return
+            }
+            
             guard isMeBarButtonItemsHidden else {
                 items.append(self.settingBarButtonItem)
                 items.append(self.shareBarButtonItem)
@@ -345,6 +350,21 @@ extension ProfileViewController {
             }
         }
         .store(in: &disposeBag)
+        Publishers.CombineLatest3(
+            viewModel.isBlocking.eraseToAnyPublisher(),
+            viewModel.isBlockedBy.eraseToAnyPublisher(),
+            viewModel.suspended.eraseToAnyPublisher()
+        )
+        .receive(on: DispatchQueue.main)
+        .sink { [weak self] isBlocking, isBlockedBy, suspended in
+            guard let self = self else { return }
+            let isNeedSetHidden = isBlocking || isBlockedBy || suspended
+            self.profileHeaderViewController.needsSetupBottomShadow.value = !isNeedSetHidden
+            self.profileHeaderViewController.profileHeaderView.bioContainerView.isHidden = isNeedSetHidden
+            self.profileHeaderViewController.pageSegmentedControl.isHidden = isNeedSetHidden
+            self.viewModel.needsPagePinToTop.value = isNeedSetHidden
+        }
+        .store(in: &disposeBag)
         viewModel.bioDescription
             .receive(on: DispatchQueue.main)
             .sink(receiveValue: { [weak self] bio in
@@ -411,6 +431,8 @@ extension ProfileViewController {
         viewModel.userID.assign(to: \.value, on: userTimelineViewModel.userID).store(in: &disposeBag)
         viewModel.isBlocking.assign(to: \.value, on: userTimelineViewModel.isBlocking).store(in: &disposeBag)
         viewModel.isBlockedBy.assign(to: \.value, on: userTimelineViewModel.isBlockedBy).store(in: &disposeBag)
+        viewModel.suspended.assign(to: \.value, on: userTimelineViewModel.isSuspended).store(in: &disposeBag)
+        viewModel.name.assign(to: \.value, on: userTimelineViewModel.userDisplayName).store(in: &disposeBag)
     }
     
 }
@@ -476,10 +498,15 @@ extension ProfileViewController: UIScrollViewDelegate {
             contentOffsets.removeAll()
         } else {
             containerScrollView.contentOffset.y = topMaxContentOffsetY
-            if let customScrollViewContainerController = profileSegmentedViewController.pagingViewController.currentViewController as? ScrollViewContainer {
+            if viewModel.needsPagePinToTop.value {
-                let contentOffsetY = scrollView.contentOffset.y - containerScrollView.contentOffset.y
+                // do nothing
-                customScrollViewContainerController.scrollView.contentOffset.y = contentOffsetY
+            } else {
+                if let customScrollViewContainerController = profileSegmentedViewController.pagingViewController.currentViewController as? ScrollViewContainer {
+                    let contentOffsetY = scrollView.contentOffset.y - containerScrollView.contentOffset.y
+                    customScrollViewContainerController.scrollView.contentOffset.y = contentOffsetY
+                }
             }
+            
         }
 
         // elastically banner image
@@ -538,16 +565,14 @@ extension ProfileViewController: ProfileHeaderViewDelegate {
             switch relationshipAction {
             case .none:
                 break
-            case .follow, .following:
+            case .follow, .reqeust, .pending, .following:
                 UserProviderFacade.toggleUserFollowRelationship(provider: self)
                     .sink { _ in
-                        
+                        // TODO: handle error
                     } receiveValue: { _ in
-                        
+                        // do nothing
                     }
                     .store(in: &disposeBag)
-            case .pending:
-                break
             case .muting:
                 guard let mastodonUser = viewModel.mastodonUser.value else { return }
                 let name = mastodonUser.displayNameWithFallback

Mastodon/Scene/Profile/ProfileViewModel.swift

@@ -41,7 +41,7 @@ class ProfileViewModel: NSObject {
     let followersCount: CurrentValueSubject<Int?, Never>
 
     let protected: CurrentValueSubject<Bool?, Never>
-    // let suspended: CurrentValueSubject<Bool, Never>
+    let suspended: CurrentValueSubject<Bool, Never>
 
     let relationshipActionOptionSet = CurrentValueSubject<RelationshipActionOptionSet, Never>(.none)
     let isEditing = CurrentValueSubject<Bool, Never>(false)
@@ -55,6 +55,8 @@ class ProfileViewModel: NSObject {
     let isMoreMenuBarButtonItemHidden = CurrentValueSubject<Bool, Never>(true)
     let isMeBarButtonItemsHidden = CurrentValueSubject<Bool, Never>(true)
     
+    let needsPagePinToTop = CurrentValueSubject<Bool, Never>(false)
+    
     init(context: AppContext, optionalMastodonUser mastodonUser: MastodonUser?) {
         self.context = context
         self.mastodonUser = CurrentValueSubject(mastodonUser)
@@ -62,7 +64,6 @@ class ProfileViewModel: NSObject {
         self.userID = CurrentValueSubject(mastodonUser?.id)
         self.bannerImageURL = CurrentValueSubject(mastodonUser?.headerImageURL())
         self.avatarImageURL = CurrentValueSubject(mastodonUser?.avatarImageURL())
-//        self.protected = CurrentValueSubject(twitterUser?.protected)
         self.name = CurrentValueSubject(mastodonUser?.displayNameWithFallback)
         self.username = CurrentValueSubject(mastodonUser?.acctWithDomain)
         self.bioDescription = CurrentValueSubject(mastodonUser?.note)
@@ -71,6 +72,7 @@ class ProfileViewModel: NSObject {
         self.followingCount = CurrentValueSubject(mastodonUser.flatMap { Int(truncating: $0.followingCount) })
         self.followersCount = CurrentValueSubject(mastodonUser.flatMap { Int(truncating: $0.followersCount) })
         self.protected = CurrentValueSubject(mastodonUser?.locked)
+        self.suspended = CurrentValueSubject(mastodonUser?.suspended ?? false)
         super.init()
         
         relationshipActionOptionSet
@@ -226,6 +228,7 @@ extension ProfileViewModel {
         self.followingCount.value = mastodonUser.flatMap { Int(truncating: $0.followingCount) }
         self.followersCount.value = mastodonUser.flatMap { Int(truncating: $0.followersCount) }
         self.protected.value = mastodonUser?.locked
+        self.suspended.value = mastodonUser?.suspended ?? false
     }
     
     private func update(mastodonUser: MastodonUser?, currentMastodonUser: MastodonUser?) {
@@ -255,6 +258,14 @@ extension ProfileViewModel {
             // set with follow action default
             var relationshipActionSet = RelationshipActionOptionSet([.follow])
             
+            if mastodonUser.locked {
+                relationshipActionSet.insert(.request)
+            }
+            
+            if mastodonUser.suspended {
+                relationshipActionSet.insert(.suspended)
+            }
+            
             let isFollowing = mastodonUser.followingBy.flatMap { $0.contains(currentMastodonUser) } ?? false
             if isFollowing {
                 relationshipActionSet.insert(.following)
@@ -308,11 +319,13 @@ extension ProfileViewModel {
     enum RelationshipAction: Int, CaseIterable {
         case none       // set hide from UI
         case follow
+        case reqeust
         case pending
         case following
         case muting
         case blocked
         case blocking
+        case suspended
         case edit
         case editing
         
@@ -327,11 +340,13 @@ extension ProfileViewModel {
         
         static let none = RelationshipAction.none.option
         static let follow = RelationshipAction.follow.option
+        static let request = RelationshipAction.reqeust.option
         static let pending = RelationshipAction.pending.option
         static let following = RelationshipAction.following.option
         static let muting = RelationshipAction.muting.option
         static let blocked = RelationshipAction.blocked.option
         static let blocking = RelationshipAction.blocking.option
+        static let suspended = RelationshipAction.suspended.option
         static let edit = RelationshipAction.edit.option
         static let editing = RelationshipAction.editing.option
         
@@ -354,11 +369,13 @@ extension ProfileViewModel {
             switch highPriorityAction {
             case .none: return " "
             case .follow: return L10n.Common.Controls.Firendship.follow
+            case .reqeust: return L10n.Common.Controls.Firendship.request
             case .pending: return L10n.Common.Controls.Firendship.pending
             case .following: return L10n.Common.Controls.Firendship.following
             case .muting: return L10n.Common.Controls.Firendship.muted
             case .blocked: return L10n.Common.Controls.Firendship.follow   // blocked by user
             case .blocking: return L10n.Common.Controls.Firendship.blocked
+            case .suspended: return L10n.Common.Controls.Firendship.follow
             case .edit: return L10n.Common.Controls.Firendship.editInfo
             case .editing: return L10n.Common.Controls.Actions.done
             }
@@ -372,11 +389,13 @@ extension ProfileViewModel {
             switch highPriorityAction {
             case .none: return Asset.Colors.Button.normal.color
             case .follow: return Asset.Colors.Button.normal.color
+            case .reqeust: return Asset.Colors.Button.normal.color
             case .pending: return Asset.Colors.Button.normal.color
             case .following: return Asset.Colors.Button.normal.color
             case .muting: return Asset.Colors.Background.alertYellow.color
-            case .blocked: return Asset.Colors.Button.disabled.color
+            case .blocked: return Asset.Colors.Button.normal.color
             case .blocking: return Asset.Colors.Background.danger.color
+            case .suspended: return Asset.Colors.Button.normal.color
             case .edit: return Asset.Colors.Button.normal.color
             case .editing: return Asset.Colors.Button.normal.color
             }

Mastodon/Scene/Profile/Timeline/UserTimelineViewModel.swift

@@ -27,6 +27,8 @@ final class UserTimelineViewModel {
     
     let isBlocking = CurrentValueSubject<Bool, Never>(false)
     let isBlockedBy = CurrentValueSubject<Bool, Never>(false)
+    let isSuspended = CurrentValueSubject<Bool, Never>(false)
+    let userDisplayName = CurrentValueSubject<String?, Never>(nil)  // for suspended prompt label
 
     // output
     var diffableDataSource: UITableViewDiffableDataSource<StatusSection, Item>?
@@ -59,14 +61,15 @@ final class UserTimelineViewModel {
             .assign(to: \.value, on: statusFetchedResultsController.domain)
             .store(in: &disposeBag)
         
-        Publishers.CombineLatest3(
+        Publishers.CombineLatest4(
             statusFetchedResultsController.objectIDs.eraseToAnyPublisher(),
             isBlocking.eraseToAnyPublisher(),
-            isBlockedBy.eraseToAnyPublisher()
+            isBlockedBy.eraseToAnyPublisher(),
+            isSuspended.eraseToAnyPublisher()
         )
         .receive(on: DispatchQueue.main)
         .debounce(for: .milliseconds(300), scheduler: DispatchQueue.main)
-        .sink { [weak self] objectIDs, isBlocking, isBlockedBy in
+        .sink { [weak self] objectIDs, isBlocking, isBlockedBy, isSuspended in
             guard let self = self else { return }
             guard let diffableDataSource = self.diffableDataSource else { return }
             
@@ -89,6 +92,12 @@ final class UserTimelineViewModel {
                 return
             }
             
+            let name = self.userDisplayName.value
+            guard !isSuspended else {
+                snapshot.appendItems([Item.emptyStateHeader(attribute: Item.EmptyStateHeaderAttribute(reason: .suspended(name: name)))], toSection: .main)
+                return
+            }
+            
             var oldSnapshotAttributeDict: [NSManagedObjectID : Item.StatusAttribute] = [:]
             let oldSnapshot = diffableDataSource.snapshot()
             for item in oldSnapshot.itemIdentifiers {

Mastodon/Scene/Share/View/Content/TimelineHeaderView.swift

@@ -84,8 +84,10 @@ extension TimelineHeaderView {
 extension Item.EmptyStateHeaderAttribute.Reason {
     var iconImage: UIImage? {
         switch self {
-        case .noStatusFound, .blocking, .blocked, .suspended:
+        case .noStatusFound, .blocking, .blocked:
             return UIImage(systemName: "nosign", withConfiguration: UIImage.SymbolConfiguration(pointSize: 64, weight: .bold))!
+        case .suspended:
+            return UIImage(systemName: "person.crop.circle.badge.xmark", withConfiguration: UIImage.SymbolConfiguration(pointSize: 64, weight: .bold))!
         }
     }
     
@@ -97,8 +99,12 @@ extension Item.EmptyStateHeaderAttribute.Reason {
             return L10n.Common.Controls.Timeline.Header.blockingWarning
         case .blocked:
             return L10n.Common.Controls.Timeline.Header.blockedWarning
-        case .suspended:
+        case .suspended(let name):
-            return L10n.Common.Controls.Timeline.Header.suspendedWarning
+            if let name = name {
+                return L10n.Common.Controls.Timeline.Header.userSuspendedWarning(name)
+            } else {
+                return L10n.Common.Controls.Timeline.Header.suspendedWarning
+            }
         }
     }
 }

Mastodon/Service/APIService/APIService+Follow.swift

@@ -158,6 +158,7 @@ extension APIService {
     ) -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Relationship>, Error> {
         let domain = mastodonAuthenticationBox.domain
         let authorization = mastodonAuthenticationBox.userAuthorization
+        let requestMastodonUserID = mastodonAuthenticationBox.userID
         
         return Mastodon.API.Account.follow(
             session: session,
@@ -166,22 +167,50 @@ extension APIService {
             followQueryType: followQueryType,
             authorization: authorization
         )
-        .handleEvents(receiveCompletion: { [weak self] completion in
+//        .handleEvents(receiveCompletion: { [weak self] completion in
-            guard let _ = self else { return }
+//            guard let _ = self else { return }
-            switch completion {
+//            switch completion {
-            case .failure(let error):
+//            case .failure(let error):
-                // TODO: handle error
+//                // TODO: handle error
-                os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: [Relationship] update follow fail: %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
+//                os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: [Relationship] update follow fail: %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
-                break
+//                break
-            case .finished:
+//            case .finished:
-                switch followQueryType {
+//                switch followQueryType {
-                case .follow:
+//                case .follow:
-                    break
+//                    break
-                case .unfollow:
+//                case .unfollow:
-                    break
+//                    break
+//                }
+//            }
+//        })
+        .flatMap { response -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Relationship>, Error> in
+            let managedObjectContext = self.backgroundManagedObjectContext
+            return managedObjectContext.performChanges {
+                let requestMastodonUserRequest = MastodonUser.sortedFetchRequest
+                requestMastodonUserRequest.predicate = MastodonUser.predicate(domain: domain, id: requestMastodonUserID)
+                requestMastodonUserRequest.fetchLimit = 1
+                guard let requestMastodonUser = managedObjectContext.safeFetch(requestMastodonUserRequest).first else { return }
+
+                let lookUpMastodonUserRequest = MastodonUser.sortedFetchRequest
+                lookUpMastodonUserRequest.predicate = MastodonUser.predicate(domain: domain, id: mastodonUserID)
+                lookUpMastodonUserRequest.fetchLimit = 1
+                let lookUpMastodonuser = managedObjectContext.safeFetch(lookUpMastodonUserRequest).first
+                
+                if let lookUpMastodonuser = lookUpMastodonuser {
+                    let entity = response.value
+                    APIService.CoreData.update(user: lookUpMastodonuser, entity: entity, requestMastodonUser: requestMastodonUser, domain: domain, networkDate: response.networkDate)
                 }
             }
-        })
+            .tryMap { result -> Mastodon.Response.Content<Mastodon.Entity.Relationship> in
+                switch result {
+                case .success:
+                    return response
+                case .failure(let error):
+                    throw error
+                }
+            }
+            .eraseToAnyPublisher()
+        }
         .eraseToAnyPublisher()
     }
     

Mastodon/Service/APIService/CoreData/APIService+CoreData+MastodonUser.swift

@@ -95,6 +95,9 @@ extension APIService.CoreData {
         user.update(statusesCount: property.statusesCount)
         user.update(followingCount: property.followingCount)
         user.update(followersCount: property.followersCount)
+        user.update(locked: property.locked)
+        property.bot.flatMap { user.update(bot: $0) }
+        property.suspended.flatMap { user.update(suspended: $0) }
         
         user.didUpdate(at: networkDate)
     }