Refactored log viewer component and extracted LogFileKind enum

app/MindWork AI Studio/Assistants/LogViewer/AssistantLogViewer.razor

@@ -1,5 +1,4 @@
 @attribute [Route(Routes.ASSISTANT_LOG_VIEWER)]
-@using AIStudio.Tools.Services
 @inherits MSGComponentBase
 
 <div class="inner-scrolling-context">
@@ -99,7 +98,7 @@
                     <div class="log-viewer-lines" role="textbox" aria-readonly="true">
                         @foreach (var line in this.displayLines)
                         {
-                            <div class="@this.GetLineClass(line)">
+                            <div class="@GetLineClass(line)">
                                 <span class="log-viewer-line-number">@line.Number</span>
                                 <span class="log-viewer-line-text">@((MarkupString)this.RenderLine(line))</span>
                             </div>

app/MindWork AI Studio/Assistants/LogViewer/AssistantLogViewer.razor.cs

@@ -7,6 +7,7 @@ using AIStudio.Tools.Rust;
 using AIStudio.Tools.Services;
 
 using Microsoft.AspNetCore.Components;
+// ReSharper disable NotAccessedPositionalProperty.Local
 
 namespace AIStudio.Assistants.LogViewer;
 
@@ -26,9 +27,9 @@ public partial class AssistantLogViewer : MSGComponentBase
         ["TRACE"] = 7,
     };
 
-    private const int DEFAULT_MAX_LINES = 5000;
-    protected const int MIN_MAX_LINES = 100;
-    protected const int MAX_MAX_LINES = 100000;
+    private const int DEFAULT_MAX_LINES = 5_000;
+    private const int MIN_MAX_LINES = 100;
+    private const int MAX_MAX_LINES = 100_000;
     private const string OTHER_OPTION_VALUE = "__OTHER__";
 
     [Inject]
@@ -43,6 +44,10 @@ public partial class AssistantLogViewer : MSGComponentBase
     [Inject]
     private ILogger<AssistantLogViewer> Logger { get; init; } = null!;
 
+    private readonly HashSet<string> selectedLogLevels = new(StringComparer.OrdinalIgnoreCase);
+    private readonly HashSet<string> selectedLoggers = new(StringComparer.OrdinalIgnoreCase);
+    private readonly HashSet<string> selectedSourceDetails = new(StringComparer.OrdinalIgnoreCase);
+    
     private GetLogPathsResponse logPaths;
     private LogFileKind selectedLogFile = LogFileKind.APP;
     private List<LogLine> loadedLines = [];
@@ -50,9 +55,7 @@ public partial class AssistantLogViewer : MSGComponentBase
     private List<string> logLevelOptions = [OTHER_OPTION_VALUE];
     private List<string> loggerOptions = [OTHER_OPTION_VALUE];
     private List<string> sourceDetailOptions = [OTHER_OPTION_VALUE];
-    private HashSet<string> selectedLogLevels = new(StringComparer.OrdinalIgnoreCase);
-    private HashSet<string> selectedLoggers = new(StringComparer.OrdinalIgnoreCase);
-    private HashSet<string> selectedSourceDetails = new(StringComparer.OrdinalIgnoreCase);
+    
     private string[] activeSearchTerms = [];
     private CancellationTokenSource? autoRefreshCancellationTokenSource;
     private string filterText = string.Empty;
@@ -141,13 +144,13 @@ public partial class AssistantLogViewer : MSGComponentBase
     protected override async Task OnInitializedAsync()
     {
         await base.OnInitializedAsync();
-
         if (!this.SettingsManager.IsAssistantVisible(Tools.Components.LOG_VIEWER_ASSISTANT, assistantName: T("Log Viewer")))
         {
             this.NavigationManager.NavigateTo(Routes.ASSISTANTS);
             return;
         }
 
+        this.logPaths = await this.RustService.GetLogPaths();
         await this.RefreshLogAsync();
     }
 
@@ -189,7 +192,6 @@ public partial class AssistantLogViewer : MSGComponentBase
     private async Task AutoRefreshChanged(bool value)
     {
         this.autoRefresh = value;
-
         if (this.autoRefresh)
             this.StartAutoRefresh();
         else
@@ -210,21 +212,6 @@ public partial class AssistantLogViewer : MSGComponentBase
 
     private async Task OpenCurrentLogInFileManager()
     {
-        try
-        {
-            this.logPaths = await this.RustService.GetLogPaths();
-        }
-        catch (Exception e)
-        {
-            this.Logger.LogWarning(e, "Could not refresh the log file paths before opening the file manager.");
-            this.Snackbar.Add(T("The log file path is not available yet."), Severity.Warning, config =>
-            {
-                config.Icon = Icons.Material.Filled.Folder;
-                config.IconSize = Size.Large;
-            });
-            return;
-        }
-
         var path = this.CurrentLogPath;
         if (string.IsNullOrWhiteSpace(path))
         {
@@ -290,9 +277,7 @@ public partial class AssistantLogViewer : MSGComponentBase
 
         try
         {
-            this.logPaths = await this.RustService.GetLogPaths();
             var path = this.CurrentLogPath;
-
             if (string.IsNullOrWhiteSpace(path))
             {
                 this.loadedLines = [];
@@ -450,7 +435,7 @@ public partial class AssistantLogViewer : MSGComponentBase
         return parts.Count == 0 ? string.Empty : string.Join(" ", parts);
     }
 
-    private string GetLineClass(LogLine line)
+    private static string GetLineClass(LogLine line)
     {
         var level = line.Segments.Level ?? string.Empty;
 
@@ -621,7 +606,7 @@ public partial class AssistantLogViewer : MSGComponentBase
 
     private static bool IsSourceDetails(string content)
     {
-        return content.Contains("=", StringComparison.Ordinal);
+        return content.Contains('=', StringComparison.Ordinal);
     }
 
     private static int SkipWhiteSpace(string text, int start)
@@ -779,10 +764,4 @@ public partial class AssistantLogViewer : MSGComponentBase
     private readonly record struct LogSnapshot(List<LogLine> Lines, int TotalLineCount, int SkippedLineCount);
 
     private readonly record struct HighlightRange(int Start, int Length);
-}
-
-public enum LogFileKind
-{
-    APP,
-    STARTUP,
-}
+}

app/MindWork AI Studio/Assistants/LogViewer/LogFileKind.cs

@@ -0,0 +1,7 @@
+namespace AIStudio.Assistants.LogViewer;
+
+public enum LogFileKind
+{
+    APP,
+    STARTUP,
+}