fix/clean caching

src/Markdowser/ViewModels/MainWindowViewModel.cs

@@ -50,7 +50,7 @@ public partial class MainWindowViewModel : ViewModelBase
 
             Url = currentTab?.Tag?.ToString() ?? string.Empty;
 
-            FetchUrl();
+            FetchUrl(true);
         }
     }
 
@@ -101,8 +101,8 @@ public partial class MainWindowViewModel : ViewModelBase
     public bool BackEnabled => GlobalState.BackHistory.Count > 0;
     public bool ForwardEnabled => GlobalState.ForwardHistory.Count > 0;
     public bool ProgressIndeterminate => Progress == 0;
-    public ICommand Browse => ReactiveCommand.Create(FetchUrl);
+    public ICommand Browse => ReactiveCommand.Create(() => FetchUrl(true));
-    public ICommand Reload => ReactiveCommand.Create(FetchUrlIgnoringCache);
+    public ICommand Reload => ReactiveCommand.Create(() => FetchUrl(false));
     
 
     public ICommand Back => ReactiveCommand.Create(() =>
@@ -199,7 +199,7 @@ public partial class MainWindowViewModel : ViewModelBase
         return Uri.TryCreate(uriString, UriKind.Absolute, out uri) && (uri.Scheme == Uri.UriSchemeHttp || uri.Scheme == Uri.UriSchemeHttps);
     }
 
-private void FetchUrl()
+private void FetchUrl(bool useCache = true)
 {
     if (IsBusy)
     {
@@ -245,7 +245,7 @@ private void FetchUrl()
         try
         {
             ContentViewModelBase cachedContent = cacheService.Get(Url);
-            if (cachedContent != null)
+            if (cachedContent != null && useCache)
             {
                 Content = cachedContent;
             }
@@ -317,92 +317,4 @@ private void FetchUrl()
     });
 }
 
-private void FetchUrlIgnoringCache()
-{
-    if (IsBusy)
-    {
-        WindowNotificationManager.Show(new Notification("Busy", "The browser is currently busy.", NotificationType.Warning));
-        return;
-    }
-
-    if (string.IsNullOrWhiteSpace(Url))
-    {
-        Content = DefaultContent;
-        Debug.WriteLine("URL is empty.");
-        CurrentTab.Header = "New Tab";
-        return;
-    }
-
-    if (!IsValidHttpUri(Url, out _))
-    {
-        if (Url.StartsWith("//"))
-        {
-            Url = $"https:{Url}";
-        }
-        else
-        {
-            // Search with duckduckgo
-            try
-            {
-                Url = string.Format(Settings.Current.SearchEngineUrl, Uri.EscapeDataString(Url));
-            }
-            catch (FormatException ex)
-            {
-                WindowNotificationManager.Show(new Notification("Invalid Search Engine URL", $"{ex.Message}", NotificationType.Error));
-            }
-        }
-    }
-
-    IsBusy = true;
-    Progress = 0;
-
-    _ = Task.Run(async () =>
-    {
-        Debug.WriteLine("Fetching URL...");
-
-        try
-        {
-            HttpResponseMessage httpResponseMessage = await httpClient.GetAsync(Url);
-
-            string? newUrl = httpResponseMessage.RequestMessage?.RequestUri?.ToString();
-
-            if (newUrl is not null && newUrl != Url)
-            {
-                string oldUrl = Url;
-                Dispatcher.UIThread.Post(() => WindowNotificationManager.Show(new Notification("Redirected", $"Redirected from\n{oldUrl}\nto\n{newUrl}", NotificationType.Warning)));
-                Url = newUrl;
-            }
-
-            if (!httpResponseMessage.IsSuccessStatusCode)
-            {
-                IsBusy = false;
-
-                StringBuilder errorMessage = new();
-
-                _ = errorMessage.AppendLine($"# {(int)httpResponseMessage.StatusCode} {httpResponseMessage.StatusCode}");
-                _ = errorMessage.AppendLine($"Failed to fetch URL: {httpResponseMessage.ReasonPhrase}");
-
-                Content = new MarkdownContentViewModel("Error", errorMessage.ToString());
-                return;
-            }
-
-            Content = await contentProcessorManager.ProcessContent(httpResponseMessage, new Progress<ProcessingProgress>(p => Progress = p.Percentage));
-            cacheService.Set(Url, Content);
-
-            Dispatcher.UIThread.Post(() => CurrentTab.Header = Content.Title);
-        }
-        catch (HttpRequestException e)
-        {
-            // Handle exception
-        }
-        catch (Exception e)
-        {
-            // Handle exception
-        }
-        finally
-        {
-            IsBusy = false;
-        }
-    });
-}
 }

src/Markdowser/Views/MainWindow.axaml

@@ -31,7 +31,7 @@
     </Window.Resources>
 
     <Window.KeyBindings>
-        <KeyBinding Gesture="Ctrl+R" Command="{Binding Browse}" />
+        <KeyBinding Gesture="Ctrl+R" Command="{Binding Reload}" />
         <KeyBinding Gesture="F5" Command="{Binding Reload}" />
         <KeyBinding Gesture="Alt+Home" Command="{StaticResource HomeCommand}" />
         <KeyBinding Gesture="Alt+H" Command="{StaticResource HomeCommand}" />