Fix issue wtih toolbar

Lantean.QBTMud/Layout/LoggedInLayout.razor

@@ -10,7 +10,8 @@
 }
 
 <CascadingValue Value="Torrents">
-    <CascadingValue Value="MainData">
+    <CascadingValue Value="_torrentsVersion" Name="TorrentsVersion">
+        <CascadingValue Value="MainData">
         <CascadingValue Value="Preferences">
             <CascadingValue Value="SortColumnChanged" Name="SortColumnChanged">
                 <CascadingValue Value="SortColumn" Name="SortColumn">
@@ -65,5 +66,6 @@
                 @DisplayHelpers.Size(MainData?.ServerState.UploadInfoData, "(", ")")
             </MudText>
         </MudAppBar>
+        </CascadingValue>
     </CascadingValue>
-</CascadingValue>
+</CascadingValue>

Lantean.QBTMud/Layout/LoggedInLayout.razor.cs

@@ -63,6 +63,7 @@ namespace Lantean.QBTMud.Layout
         private IReadOnlyList<Torrent> _visibleTorrents = Array.Empty<Torrent>();
 
         private bool _torrentsDirty = true;
+        private int _torrentsVersion;
 
         private IReadOnlyList<Torrent> GetTorrents()
         {
@@ -157,6 +158,10 @@ namespace Lantean.QBTMud.Layout
                             {
                                 MarkTorrentsDirty();
                             }
+                            else if (dataChanged)
+                            {
+                                IncrementTorrentsVersion();
+                            }
                             shouldRender = dataChanged;
                         }
 
@@ -256,6 +261,15 @@ namespace Lantean.QBTMud.Layout
         private void MarkTorrentsDirty()
         {
             _torrentsDirty = true;
+            IncrementTorrentsVersion();
+        }
+
+        private void IncrementTorrentsVersion()
+        {
+            unchecked
+            {
+                _torrentsVersion++;
+            }
         }
 
 

Lantean.QBTMud/Pages/TorrentList.razor.cs

@@ -1,4 +1,4 @@
-using Lantean.QBitTorrentClient;
+using Lantean.QBitTorrentClient;
 using Lantean.QBTMud.Components.UI;
 using Lantean.QBTMud.Helpers;
 using Lantean.QBTMud.Models;
@@ -43,6 +43,9 @@ namespace Lantean.QBTMud.Pages
         [CascadingParameter(Name = "LostConnection")]
         public bool LostConnection { get; set; }
 
+        [CascadingParameter(Name = "TorrentsVersion")]
+        public int TorrentsVersion { get; set; }
+
         [CascadingParameter(Name = "SearchTermChanged")]
         public EventCallback<string> SearchTermChanged { get; set; }
 
@@ -59,7 +62,7 @@ namespace Lantean.QBTMud.Pages
 
         protected HashSet<Torrent> SelectedItems { get; set; } = [];
 
-        protected bool ToolbarButtonsEnabled => SelectedItems.Count > 0;
+        protected bool ToolbarButtonsEnabled => _toolbarButtonsEnabled;
 
         protected DynamicTable<Torrent>? Table { get; set; }
 
@@ -71,9 +74,11 @@ namespace Lantean.QBTMud.Pages
         private QBitTorrentClient.Models.Preferences? _lastPreferences;
         private bool _lastLostConnection;
         private bool _hasRendered;
-        private bool _pendingSelectionChange;
         private int _lastSelectionCount;
+        private int _lastTorrentsVersion = -1;
+        private bool _pendingSelectionChange;
 
+        private bool _toolbarButtonsEnabled;
         protected override async Task OnAfterRenderAsync(bool firstRender)
         {
             if (firstRender)
@@ -91,8 +96,9 @@ namespace Lantean.QBTMud.Pages
                 _lastRenderedTorrents = Torrents;
                 _lastPreferences = Preferences;
                 _lastLostConnection = LostConnection;
-                _pendingSelectionChange = false;
+                _lastTorrentsVersion = TorrentsVersion;
                 _lastSelectionCount = SelectedItems.Count;
+                _toolbarButtonsEnabled = _lastSelectionCount > 0;
                 return true;
             }
 
@@ -100,6 +106,18 @@ namespace Lantean.QBTMud.Pages
             {
                 _pendingSelectionChange = false;
                 _lastSelectionCount = SelectedItems.Count;
+                _toolbarButtonsEnabled = _lastSelectionCount > 0;
+                return true;
+            }
+
+            if (_lastTorrentsVersion != TorrentsVersion)
+            {
+                _lastTorrentsVersion = TorrentsVersion;
+                _lastRenderedTorrents = Torrents;
+                _lastPreferences = Preferences;
+                _lastLostConnection = LostConnection;
+                _lastSelectionCount = SelectedItems.Count;
+                _toolbarButtonsEnabled = _lastSelectionCount > 0;
                 return true;
             }
 
@@ -109,6 +127,7 @@ namespace Lantean.QBTMud.Pages
                 _lastPreferences = Preferences;
                 _lastLostConnection = LostConnection;
                 _lastSelectionCount = SelectedItems.Count;
+                _toolbarButtonsEnabled = _lastSelectionCount > 0;
                 return true;
             }
 
@@ -116,6 +135,7 @@ namespace Lantean.QBTMud.Pages
             {
                 _lastPreferences = Preferences;
                 _lastSelectionCount = SelectedItems.Count;
+                _toolbarButtonsEnabled = _lastSelectionCount > 0;
                 return true;
             }
 
@@ -123,6 +143,14 @@ namespace Lantean.QBTMud.Pages
             {
                 _lastLostConnection = LostConnection;
                 _lastSelectionCount = SelectedItems.Count;
+                _toolbarButtonsEnabled = _lastSelectionCount > 0;
+                return true;
+            }
+
+            if (_lastSelectionCount != SelectedItems.Count)
+            {
+                _lastSelectionCount = SelectedItems.Count;
+                _toolbarButtonsEnabled = _lastSelectionCount > 0;
                 return true;
             }
 
@@ -132,12 +160,9 @@ namespace Lantean.QBTMud.Pages
         protected void SelectedItemsChanged(HashSet<Torrent> selectedItems)
         {
             SelectedItems = selectedItems;
-            if (_lastSelectionCount != SelectedItems.Count)
+            _toolbarButtonsEnabled = SelectedItems.Count > 0;
-            {
+            _pendingSelectionChange = true;
-                _pendingSelectionChange = true;
+            InvokeAsync(StateHasChanged);
-                _lastSelectionCount = SelectedItems.Count;
-                InvokeAsync(StateHasChanged);
-            }
         }
 
         protected async Task SortDirectionChangedHandler(SortDirection sortDirection)
@@ -311,3 +336,4 @@ namespace Lantean.QBTMud.Pages
         }
     }
 }
+

global.json

@@ -0,0 +1,5 @@
+{
+  "sdk": {
+    "version": "9.0.306"
+  }
+}