Proper threading UI

Packages/Models/Sources/Models/Status.swift

@@ -45,6 +45,7 @@ public protocol AnyStatus {
   var emojis: [Emoji] { get }
   var url: String? { get }
   var application: Application? { get }
+  var inReplyToId: String? { get }
   var inReplyToAccountId: String? { get }
   var visibility: Visibility { get }
   var poll: Poll? { get }
@@ -97,6 +98,7 @@ public struct Status: AnyStatus, Codable, Identifiable, Equatable, Hashable, Sta
   public let emojis: [Emoji]
   public let url: String?
   public let application: Application?
+  public let inReplyToId: String?
   public let inReplyToAccountId: String?
   public let visibility: Visibility
   public let poll: Poll?
@@ -126,6 +128,7 @@ public struct Status: AnyStatus, Codable, Identifiable, Equatable, Hashable, Sta
           emojis: [],
           url: "https://example.com",
           application: nil,
+          inReplyToId: nil,
           inReplyToAccountId: nil,
           visibility: .pub,
           poll: nil,
@@ -160,6 +163,7 @@ public struct Status: AnyStatus, Codable, Identifiable, Equatable, Hashable, Sta
                    emojis: reblog.emojis,
                    url: reblog.url,
                    application: reblog.application,
+                   inReplyToId: reblog.inReplyToId,
                    inReplyToAccountId: reblog.inReplyToAccountId,
                    visibility: reblog.visibility,
                    poll: reblog.poll,
@@ -199,6 +203,7 @@ public struct ReblogStatus: AnyStatus, Codable, Identifiable, Equatable, Hashabl
   public let emojis: [Emoji]
   public let url: String?
   public var application: Application?
+  public let inReplyToId: String?
   public let inReplyToAccountId: String?
   public let visibility: Visibility
   public let poll: Poll?

Packages/Status/Sources/Status/Detail/StatusDetailView.swift

@@ -40,17 +40,8 @@ public struct StatusDetailView: View {
           case .loading:
             loadingDetailView
 
-          case let .display(status, context, date):
-            if !context.ancestors.isEmpty {
-              makeStatusesListView(statuses: context.ancestors)
-            }
-
-            makeCurrentStatusView(status: status)
-              .id(date)
-
-            if !context.descendants.isEmpty {
-              makeStatusesListView(statuses: context.descendants)
-            }
+          case let .display(statuses):
+            makeStatusesListView(statuses: statuses)
 
             if !isLoaded {
               loadingContextView
@@ -107,7 +98,7 @@ public struct StatusDetailView: View {
       var isReplyToPrevious: Bool = false
       if let index = statuses.firstIndex(where: { $0.id == status.id }),
          index > 0,
-         statuses[index - 1].inReplyToAccountId == status.account.id {
+         statuses[index - 1].id == status.inReplyToId {
         isReplyToPrevious = true
       }
       let viewModel: StatusRowViewModel = .init(status: status,
@@ -120,8 +111,13 @@ public struct StatusDetailView: View {
             .fill(theme.tintColor)
             .frame(width: 2)
         }
+        if self.viewModel.statusId == status.id {
+          makeCurrentStatusView(status: status)
+            .id(Date())
+        } else {
           StatusRowView(viewModel: viewModel)
         }
+      }
       .listRowBackground(viewModel.highlightRowColor)
       .listRowInsets(.init(top: 12,
                            leading: .layoutPadding,
@@ -135,7 +131,7 @@ public struct StatusDetailView: View {
                                    client: client,
                                    routerPath: routerPath,
                                    isCompact: false,
-                                   isFocused: true))
+                                   isFocused: !viewModel.isLoadingContext))
       .overlay {
         GeometryReader { reader in
           VStack {}

Packages/Status/Sources/Status/Detail/StatusDetailViewModel.swift

@@ -11,10 +11,11 @@ class StatusDetailViewModel: ObservableObject {
   var client: Client?
 
   enum State {
-    case loading, display(status: Status, context: StatusContext, date: Date), error(error: Error)
+    case loading, display(statuses: [Status]), error(error: Error)
   }
 
   @Published var state: State = .loading
+  @Published var isLoadingContext = false
   @Published var title: LocalizedStringKey = ""
   @Published var scrollToId: String?
 
@@ -25,7 +26,7 @@ class StatusDetailViewModel: ObservableObject {
   }
 
   init(status: Status) {
-    state = .display(status: status, context: .empty(), date: Date())
+    state = .display(statuses: [status])
     title = "status.post-from-\(status.account.displayNameWithoutEmojis)"
     statusId = status.id
     remoteStatusURL = nil
@@ -71,14 +72,20 @@ class StatusDetailViewModel: ObservableObject {
   private func fetchStatusDetail(animate: Bool) async {
     guard let client, let statusId else { return }
     do {
+      isLoadingContext = true
       let data = try await fetchContextData(client: client, statusId: statusId)
       title = "status.post-from-\(data.status.account.displayNameWithoutEmojis)"
+      var statuses = data.context.ancestors
+      statuses.append(data.status)
+      statuses.append(contentsOf: data.context.descendants)
       if animate {
         withAnimation {
-          state = .display(status: data.status, context: data.context, date: Date())
+          isLoadingContext = false
+          state = .display(statuses: statuses)
         }
       } else {
-        state = .display(status: data.status, context: data.context, date: Date())
+        isLoadingContext = false
+        state = .display(statuses: statuses)
         scrollToId = statusId
       }
     } catch {