From b1e5b0dc68df0d9c7705f4675321b5defa3e920f Mon Sep 17 00:00:00 2001
From: max <max.holleman@hotmail.nl>
Date: Wed, 10 Sep 2025 20:09:58 +0200
Subject: [PATCH] [CHANGE] event console own component

---
 .../Application/System/EventConsole.razor     |  2 +-
 .../Application/System/EventConsole.razor.cs  | 10 +++++++--
 Manager.App/Services/System/TestService.cs    | 21 -------------------
 Manager.App/wwwroot/js/eventConsole.js        |  4 +++-
 4 files changed, 12 insertions(+), 25 deletions(-)
 delete mode 100644 Manager.App/Services/System/TestService.cs

diff --git a/Manager.App/Components/Application/System/EventConsole.razor b/Manager.App/Components/Application/System/EventConsole.razor
index 473c31d..b6ddcb6 100644
--- a/Manager.App/Components/Application/System/EventConsole.razor
+++ b/Manager.App/Components/Application/System/EventConsole.razor
@@ -10,7 +10,7 @@
         <MudSwitch @bind-Value="@_autoScroll">Auto-scroll</MudSwitch>
     </MudStack>
     <div @ref="@_consoleContainer" class="console-container" @onwheel="OnUserScroll">
-        <Virtualize ItemsProvider="VirtualizedItemsProvider" Context="serviceEvent">
+        <Virtualize @ref="_virtualize" TItem="ServiceEvent" ItemsProvider="VirtualizedItemsProvider" Context="serviceEvent">
             <div class="log-line">
                 @TimeZoneInfo.ConvertTime(serviceEvent.DateUtc, _timeZone)&nbsp;
                 <span class="log-severity @GetLogClass(serviceEvent)">@serviceEvent.Severity</span>&nbsp;[<span style="color: #1565c0">@serviceEvent.Source</span>]&nbsp;
diff --git a/Manager.App/Components/Application/System/EventConsole.razor.cs b/Manager.App/Components/Application/System/EventConsole.razor.cs
index ca4787c..dfd01d8 100644
--- a/Manager.App/Components/Application/System/EventConsole.razor.cs
+++ b/Manager.App/Components/Application/System/EventConsole.razor.cs
@@ -9,7 +9,7 @@ namespace Manager.App.Components.Application.System;
 
 public partial class EventConsole : ComponentBase
 {
-    private const int BatchDelayMs = 1000;
+    private const int BatchDelayMs = 2000;
     private List<ServiceEvent> _serviceEvents = [];
     private readonly List<ServiceEvent> _batchBuffer = [];
     private readonly SemaphoreSlim _batchLock = new(1, 1);
@@ -17,6 +17,7 @@ public partial class EventConsole : ComponentBase
     private bool _autoScroll = true;
     private CancellationTokenSource _cts = new();
     private TimeZoneInfo _timeZone = TimeZoneInfo.Local;
+    private Virtualize<ServiceEvent>? _virtualize;
 
     [Parameter]
     public List<ServiceEvent> InitialEvents { get; set; } = [];
@@ -109,12 +110,17 @@ public partial class EventConsole : ComponentBase
             _serviceEvents.AddRange(batch);
             _lastBatchUpdate = DateTime.UtcNow;
             
-            await InvokeAsync(StateHasChanged);
+            if (_virtualize != null)
+            {
+                await _virtualize.RefreshDataAsync();
+            }
             
             if (_autoScroll)
             {
                 await JsRuntime.InvokeVoidAsync("scrollToBottom", _consoleContainer);
             }
+            
+            await InvokeAsync(StateHasChanged);
 
             _updateScheduled = false;
             break;
diff --git a/Manager.App/Services/System/TestService.cs b/Manager.App/Services/System/TestService.cs
deleted file mode 100644
index 504a8e9..0000000
--- a/Manager.App/Services/System/TestService.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using DotBased.Logging;
-
-namespace Manager.App.Services.System;
-
-public class TestService(ILogger<TestService> logger) : ExtendedBackgroundService("TestService", "Development service", logger, TimeSpan.FromMilliseconds(100))
-{
-    protected override Task InitializeAsync(CancellationToken stoppingToken)
-    {
-        return Task.CompletedTask;
-    }
-
-    protected override Task ExecuteServiceAsync(CancellationToken stoppingToken)
-    {
-        LogEvent("TestService");
-        LogEvent($"Error {Guid.NewGuid()}", LogSeverity.Error);
-        LogEvent("Something went wrong!", LogSeverity.Warning);
-        LogEvent("Tracing.", LogSeverity.Trace);
-        LogEvent("Fatal error!", LogSeverity.Fatal);
-        return Task.CompletedTask;
-    }
-}
\ No newline at end of file
diff --git a/Manager.App/wwwroot/js/eventConsole.js b/Manager.App/wwwroot/js/eventConsole.js
index 4ad94b6..e43391a 100644
--- a/Manager.App/wwwroot/js/eventConsole.js
+++ b/Manager.App/wwwroot/js/eventConsole.js
@@ -1,6 +1,8 @@
 window.scrollToBottom = (element) => {
     if (element) {
-        element.scroll({ top: element.scrollHeight, behavior: 'smooth' });
+        requestAnimationFrame(function () {
+            element.scroll({ top: element.scrollHeight, behavior: 'smooth' });
+        })
     }
 };