From 12b6c1af36acefb860f8de5df2e445efa2d2cf2a Mon Sep 17 00:00:00 2001
From: Thomas Ricouard <ricouard77@gmail.com>
Date: Thu, 19 Sep 2024 10:10:25 +0200
Subject: [PATCH] Restore tap on status counter

---
 .../TimelineUnreadStatusesObserver.swift      |  8 ++++--
 .../Sources/Timeline/View/TimelineView.swift  | 25 ++++++++++++++++---
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/Packages/Timeline/Sources/Timeline/TimelineUnreadStatusesObserver.swift b/Packages/Timeline/Sources/Timeline/TimelineUnreadStatusesObserver.swift
index 7e4fb824..6fdb5beb 100644
--- a/Packages/Timeline/Sources/Timeline/TimelineUnreadStatusesObserver.swift
+++ b/Packages/Timeline/Sources/Timeline/TimelineUnreadStatusesObserver.swift
@@ -32,13 +32,17 @@ import SwiftUI
 }
 
 struct TimelineUnreadStatusesView: View {
-  @State var observer: TimelineUnreadStatusesObserver
   @Environment(UserPreferences.self) private var preferences
   @Environment(Theme.self) private var theme
 
+  @State var observer: TimelineUnreadStatusesObserver
+  let onButtonTap: (String?) -> Void
+
   var body: some View {
     if observer.pendingStatusesCount > 0 || observer.isLoadingNewStatuses {
-      Button { } label: {
+      Button {
+        onButtonTap(observer.pendingStatuses.last)
+      } label: {
         HStack(spacing: 8) {
           if observer.isLoadingNewStatuses {
             ProgressView()
diff --git a/Packages/Timeline/Sources/Timeline/View/TimelineView.swift b/Packages/Timeline/Sources/Timeline/View/TimelineView.swift
index 76215585..4fc1e786 100644
--- a/Packages/Timeline/Sources/Timeline/View/TimelineView.swift
+++ b/Packages/Timeline/Sources/Timeline/View/TimelineView.swift
@@ -20,6 +20,8 @@ public struct TimelineView: View {
 
   @State private var viewModel = TimelineViewModel()
   @State private var contentFilter = TimelineContentFilter.shared
+  
+  @State private var scrollToIdAnimated: String? = nil
 
   @State private var wasBackgrounded: Bool = false
 
@@ -45,9 +47,7 @@ public struct TimelineView: View {
   public var body: some View {
     ZStack(alignment: .top) {
       listView
-      if viewModel.timeline.supportNewestPagination {
-        TimelineUnreadStatusesView(observer: viewModel.pendingStatusesObserver)
-      }
+      statusesObserver
     }
     .safeAreaInset(edge: .top, spacing: 0) {
       if canFilterTimeline, !pinnedFilters.isEmpty {
@@ -188,6 +188,14 @@ public struct TimelineView: View {
           viewModel.scrollToId = nil
         }
       }
+      .onChange(of: scrollToIdAnimated) { _, newValue in
+        if let newValue {
+          withAnimation {
+            proxy.scrollTo(newValue, anchor: .top)
+            scrollToIdAnimated = nil
+          }
+        }
+      }
       .onChange(of: selectedTabScrollToTop) { _, newValue in
         if newValue == 0, routerPath.path.isEmpty {
           withAnimation {
@@ -197,6 +205,17 @@ public struct TimelineView: View {
       }
     }
   }
+  
+  @ViewBuilder
+  private var statusesObserver: some View {
+    if viewModel.timeline.supportNewestPagination {
+      TimelineUnreadStatusesView(observer: viewModel.pendingStatusesObserver) { statusId in
+        if let statusId {
+          scrollToIdAnimated = statusId
+        }
+      }
+    }
+  }
 
   @ToolbarContentBuilder
   private var toolbarTitleView: some ToolbarContent {