Refactored file attachments (#608)

app/MindWork AI Studio/Assistants/DocumentAnalysis/DocumentAnalysisAssistant.razor.cs

@@ -185,7 +185,7 @@ public partial class DocumentAnalysisAssistant : AssistantBaseCore<SettingsDialo
     private string policyOutputRules = string.Empty;
 #warning Use deferred content for document analysis
     private string deferredContent = string.Empty;
-    private HashSet<string> loadedDocumentPaths = [];
+    private HashSet<FileAttachment> loadedDocumentPaths = [];
     
     private bool IsNoPolicySelectedOrProtected => this.selectedPolicy is null || this.selectedPolicy.IsProtected;
     
@@ -330,13 +330,19 @@ public partial class DocumentAnalysisAssistant : AssistantBaseCore<SettingsDialo
         var documentSections = new List<string>();
         var count = 1;
 
-        foreach (var documentPath in this.loadedDocumentPaths)
+        foreach (var fileAttachment in this.loadedDocumentPaths)
         {
-            var fileContent = await this.RustService.ReadArbitraryFileData(documentPath, int.MaxValue);
-        
+            if (fileAttachment.IsForbidden)
+            {
+                this.Logger.LogWarning($"Skipping forbidden file: '{fileAttachment.FilePath}'.");
+                continue;
+            }
+            
+            var fileContent = await this.RustService.ReadArbitraryFileData(fileAttachment.FilePath, int.MaxValue);
+
             documentSections.Add($"""
                                   ## DOCUMENT {count}:
-                                  File path: {documentPath}
+                                  File path: {fileAttachment.FilePath}
                                   Content:
                                   ```
                                   {fileContent}

app/MindWork AI Studio/Chat/ContentImage.cs

@@ -32,7 +32,7 @@ public sealed class ContentImage : IContent, IImageSource
     public List<Source> Sources { get; set; } = [];
 
     /// <inheritdoc />
-    public List<string> FileAttachments { get; set; } = [];
+    public List<FileAttachment> FileAttachments { get; set; } = [];
 
     /// <inheritdoc />
     public Task<ChatThread> CreateFromProviderAsync(IProvider provider, Model chatModel, IContent? lastUserPrompt, ChatThread? chatChatThread, CancellationToken token = default)

app/MindWork AI Studio/Chat/ContentText.cs

@@ -42,7 +42,7 @@ public sealed class ContentText : IContent
     public List<Source> Sources { get; set; } = [];
     
     /// <inheritdoc />
-    public List<string> FileAttachments { get; set; } = [];
+    public List<FileAttachment> FileAttachments { get; set; } = [];
 
     /// <inheritdoc />
     public async Task<ChatThread> CreateFromProviderAsync(IProvider provider, Model chatModel, IContent? lastUserPrompt, ChatThread? chatThread, CancellationToken token = default)
@@ -149,24 +149,24 @@ public sealed class ContentText : IContent
 
     #endregion
 
-    public async Task<string> PrepareContentForAI()
+    public async Task<string> PrepareTextContentForAI()
     {
         var sb = new StringBuilder();
         sb.AppendLine(this.Text);
 
         if(this.FileAttachments.Count > 0)
         {
-            // Filter out files that no longer exist
-            var existingFiles = this.FileAttachments.Where(File.Exists).ToList();
+            // Get the list of existing documents:
+            var existingDocuments = this.FileAttachments.Where(x => x.Type is FileAttachmentType.DOCUMENT && x.Exists).ToList();
 
-            // Log warning for missing files
-            var missingFiles = this.FileAttachments.Except(existingFiles).ToList();
-            if (missingFiles.Count > 0)
-                foreach (var missingFile in missingFiles)
-                    LOGGER.LogWarning("File attachment no longer exists and will be skipped: '{MissingFile}'", missingFile);
-
-            // Only proceed if there are existing files
-            if (existingFiles.Count > 0)
+            // Log warning for missing files:
+            var missingDocuments = this.FileAttachments.Except(existingDocuments).Where(x => x.Type is FileAttachmentType.DOCUMENT).ToList();
+            if (missingDocuments.Count > 0)
+                foreach (var missingDocument in missingDocuments)
+                    LOGGER.LogWarning("File attachment no longer exists and will be skipped: '{MissingDocument}'.", missingDocument.FilePath);
+            
+            // Only proceed if there are existing, allowed documents:
+            if (existingDocuments.Count > 0)
             {
                 // Check Pandoc availability once before processing file attachments
                 var pandocState = await Pandoc.CheckAvailabilityAsync(Program.RUST_SERVICE, showMessages: true, showSuccessMessage: false);
@@ -179,14 +179,20 @@ public sealed class ContentText : IContent
                 {
                     sb.AppendLine();
                     sb.AppendLine("The following files are attached to this message:");
-                    foreach(var file in existingFiles)
+                    foreach(var document in existingDocuments)
                     {
+                        if (document.IsForbidden)
+                        {
+                            LOGGER.LogWarning("File attachment '{FilePath}' has a forbidden file type and will be skipped.", document.FilePath);
+                            continue;
+                        }
+                        
                         sb.AppendLine();
                         sb.AppendLine("---------------------------------------");
-                        sb.AppendLine($"File path: {file}");
+                        sb.AppendLine($"File path: {document.FilePath}");
                         sb.AppendLine("File content:");
                         sb.AppendLine("````");
-                        sb.AppendLine(await Program.RUST_SERVICE.ReadArbitraryFileData(file, int.MaxValue));
+                        sb.AppendLine(await Program.RUST_SERVICE.ReadArbitraryFileData(document.FilePath, int.MaxValue));
                         sb.AppendLine("````");
                     }
                 }

app/MindWork AI Studio/Chat/FileAttachment.cs

@@ -0,0 +1,71 @@
+using AIStudio.Tools.Rust;
+
+namespace AIStudio.Chat;
+
+/// <summary>
+/// Represents an immutable file attachment with details about its type, name, path, and size.
+/// </summary>
+/// <param name="Type">The type of the file attachment.</param>
+/// <param name="FileName">The name of the file, including extension.</param>
+/// <param name="FilePath">The full path to the file, including the filename and extension.</param>
+/// <param name="FileSizeBytes">The size of the file in bytes.</param>
+public readonly record struct FileAttachment(FileAttachmentType Type, string FileName, string FilePath, long FileSizeBytes)
+{
+    /// <summary>
+    /// Gets a value indicating whether the file still exists on the file system.
+    /// </summary>
+    public bool Exists => File.Exists(this.FilePath);
+
+    /// <summary>
+    /// Gets a value indicating whether the file type is forbidden and should not be attached.
+    /// </summary>
+    public bool IsForbidden => this.Type == FileAttachmentType.FORBIDDEN;
+
+    /// <summary>
+    /// Gets a value indicating whether the file type is valid and allowed to be attached.
+    /// </summary>
+    public bool IsValid => this.Type != FileAttachmentType.FORBIDDEN;
+
+    /// <summary>
+    /// Creates a FileAttachment from a file path by automatically determining the type,
+    /// extracting the filename, and reading the file size.
+    /// </summary>
+    /// <param name="filePath">The full path to the file.</param>
+    /// <returns>A FileAttachment instance with populated properties.</returns>
+    public static FileAttachment FromPath(string filePath)
+    {
+        var fileName = Path.GetFileName(filePath);
+        var fileSize = File.Exists(filePath) ? new FileInfo(filePath).Length : 0;
+        var type = DetermineFileType(filePath);
+
+        return new FileAttachment(type, fileName, filePath, fileSize);
+    }
+
+    /// <summary>
+    /// Determines the file attachment type based on the file extension.
+    /// Uses centrally defined file type filters from <see cref="FileTypeFilter"/>.
+    /// </summary>
+    /// <param name="filePath">The file path to analyze.</param>
+    /// <returns>The corresponding FileAttachmentType.</returns>
+    private static FileAttachmentType DetermineFileType(string filePath)
+    {
+        var extension = Path.GetExtension(filePath).TrimStart('.').ToLowerInvariant();
+
+        // Check if it's an image file:
+        if (FileTypeFilter.AllImages.FilterExtensions.Contains(extension))
+            return FileAttachmentType.IMAGE;
+
+        // Check if it's an audio file:
+        if (FileTypeFilter.AllAudio.FilterExtensions.Contains(extension))
+            return FileAttachmentType.AUDIO;
+
+        // Check if it's an allowed document file (PDF, Text, or Office):
+        if (FileTypeFilter.PDF.FilterExtensions.Contains(extension) ||
+            FileTypeFilter.Text.FilterExtensions.Contains(extension) ||
+            FileTypeFilter.AllOffice.FilterExtensions.Contains(extension))
+            return FileAttachmentType.DOCUMENT;
+
+        // All other file types are forbidden:
+        return FileAttachmentType.FORBIDDEN;
+    }
+}

app/MindWork AI Studio/Chat/FileAttachmentType.cs

@@ -0,0 +1,27 @@
+namespace AIStudio.Chat;
+
+/// <summary>
+/// Represents different types of file attachments.
+/// </summary>
+public enum FileAttachmentType
+{
+    /// <summary>
+    /// Document file types, such as .pdf, .docx, .txt, etc.
+    /// </summary>
+    DOCUMENT,
+
+    /// <summary>
+    /// All image file types, such as .jpg, .png, .gif, etc.
+    /// </summary>
+    IMAGE,
+
+    /// <summary>
+    /// All audio file types, such as .mp3, .wav, .aac, etc.
+    /// </summary>
+    AUDIO,
+
+    /// <summary>
+    /// Forbidden file types that should not be attached, such as executables.
+    /// </summary>
+    FORBIDDEN,
+}

app/MindWork AI Studio/Chat/IContent.cs

@@ -50,10 +50,10 @@ public interface IContent
 
     /// <summary>
     /// Represents a collection of file attachments associated with the content.
-    /// This property contains a list of file paths that are appended
+    /// This property contains a list of file attachments that are appended
     /// to the content to provide additional context or resources.
     /// </summary>
-    public List<string> FileAttachments { get; set; }
+    public List<FileAttachment> FileAttachments { get; set; }
     
     /// <summary>
     /// Uses the provider to create the content.

app/MindWork AI Studio/Components/AttachDocuments.razor

@@ -68,9 +68,9 @@ else
     </MudStack>
     <div @onmouseenter="@this.OnMouseEnter" @onmouseleave="@this.OnMouseLeave">
         <MudPaper Height="20em" Outlined="true" Class="@this.dragClass" Style="overflow-y: auto;">
-            @foreach (var filePath in this.DocumentPaths)
+            @foreach (var fileAttachment in this.DocumentPaths)
             {
-                <MudChip T="string" Color="Color.Dark" Text="@Path.GetFileName(filePath)" tabindex="-1" Icon="@Icons.Material.Filled.Search" OnClick="@(() => this.InvestigateFile(filePath))" OnClose="@(() => this.RemoveDocument(filePath))"/>
+                <MudChip T="string" Color="Color.Dark" Text="@fileAttachment.FileName" tabindex="-1" Icon="@Icons.Material.Filled.Search" OnClick="@(() => this.InvestigateFile(fileAttachment))" OnClose="@(() => this.RemoveDocument(fileAttachment))"/>
             }
         </MudPaper>
     </div>

app/MindWork AI Studio/Components/AttachDocuments.razor.cs

@@ -1,3 +1,4 @@
+using AIStudio.Chat;
 using AIStudio.Dialogs;
 using AIStudio.Tools.PluginSystem;
 using AIStudio.Tools.Rust;
@@ -16,15 +17,15 @@ public partial class AttachDocuments : MSGComponentBase
     
     [Parameter]
     public string Name { get; set; } = string.Empty;
-    
+
     [Parameter]
-    public HashSet<string> DocumentPaths { get; set; } = [];
-    
+    public HashSet<FileAttachment> DocumentPaths { get; set; } = [];
+
     [Parameter]
-    public EventCallback<HashSet<string>> DocumentPathsChanged { get; set; }
-    
+    public EventCallback<HashSet<FileAttachment>> DocumentPathsChanged { get; set; }
+
     [Parameter]
-    public Func<HashSet<string>, Task> OnChange { get; set; } = _ => Task.CompletedTask;
+    public Func<HashSet<FileAttachment>, Task> OnChange { get; set; } = _ => Task.CompletedTask;
     
     /// <summary>
     /// Catch all documents that are hovered over the AI Studio window and not only over the drop zone. 
@@ -116,7 +117,7 @@ public partial class AttachDocuments : MSGComponentBase
                     if(!await FileExtensionValidation.IsExtensionValidWithNotifyAsync(path))
                         continue;
 
-                    this.DocumentPaths.Add(path);
+                    this.DocumentPaths.Add(FileAttachment.FromPath(path));
                 }
 
                 await this.DocumentPathsChanged.InvokeAsync(this.DocumentPaths);
@@ -160,7 +161,7 @@ public partial class AttachDocuments : MSGComponentBase
             if (!await FileExtensionValidation.IsExtensionValidWithNotifyAsync(selectedFilePath))
                 continue;
 
-            this.DocumentPaths.Add(selectedFilePath);
+            this.DocumentPaths.Add(FileAttachment.FromPath(selectedFilePath));
         }
         
         await this.DocumentPathsChanged.InvokeAsync(this.DocumentPaths);
@@ -199,23 +200,23 @@ public partial class AttachDocuments : MSGComponentBase
         this.StateHasChanged();
     }
 
-    private async Task RemoveDocument(string filePath)
+    private async Task RemoveDocument(FileAttachment fileAttachment)
     {
-        this.DocumentPaths.Remove(filePath);
-        
+        this.DocumentPaths.Remove(fileAttachment);
+
         await this.DocumentPathsChanged.InvokeAsync(this.DocumentPaths);
         await this.OnChange(this.DocumentPaths);
     }
 
     /// <summary>
-    /// The user might want to check what we actually extract from his file and therefore give the LLM as an input. 
+    /// The user might want to check what we actually extract from his file and therefore give the LLM as an input.
     /// </summary>
-    /// <param name="filePath">The file to check.</param>
-    private async Task InvestigateFile(string filePath)
+    /// <param name="fileAttachment">The file to check.</param>
+    private async Task InvestigateFile(FileAttachment fileAttachment)
     {
         var dialogParameters = new DialogParameters<DocumentCheckDialog>
         {
-            { x => x.FilePath, filePath },
+            { x => x.FilePath, fileAttachment.FilePath },
         };
 
         await this.DialogService.ShowAsync<DocumentCheckDialog>(T("Document Preview"), dialogParameters, DialogOptions.FULLSCREEN);

app/MindWork AI Studio/Components/ChatComponent.razor.cs

@@ -57,7 +57,7 @@ public partial class ChatComponent : MSGComponentBase, IAsyncDisposable
     private string currentWorkspaceName = string.Empty;
     private Guid currentWorkspaceId = Guid.Empty;
     private CancellationTokenSource? cancellationTokenSource;
-    private HashSet<string> chatDocumentPaths = [];
+    private HashSet<FileAttachment> chatDocumentPaths = [];
 
     // Unfortunately, we need the input field reference to blur the focus away. Without
     // this, we cannot clear the input field.
@@ -464,7 +464,7 @@ public partial class ChatComponent : MSGComponentBase, IAsyncDisposable
             lastUserPrompt = new ContentText
             {
                 Text = this.userInput,
-                FileAttachments = this.chatDocumentPaths.ToList(),
+                FileAttachments = [..this.chatDocumentPaths.Where(x => x.IsValid)],
             };
 
             //

app/MindWork AI Studio/Dialogs/ReviewAttachmentsDialog.razor

@@ -18,9 +18,9 @@
 
             @{
                 var currentFolder = string.Empty;
-                foreach (var filePath in this.DocumentPaths)
+                foreach (var fileAttachment in this.DocumentPaths)
                 {
-                    var folderPath = Path.GetDirectoryName(filePath);
+                    var folderPath = Path.GetDirectoryName(fileAttachment.FilePath);
                     if (folderPath != currentFolder)
                     {
                         currentFolder = folderPath;
@@ -31,8 +31,8 @@
                             </MudText>
                         </MudStack>
                     }
-                    
-                    @if (File.Exists(filePath))
+
+                    @if (fileAttachment.Exists)
                     {
                         <MudStack Row Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center" Class="ms-3 mb-2">
                             <div style="min-width: 0; flex: 1; overflow: hidden;">
@@ -40,7 +40,7 @@
                                     <span class="d-inline-flex align-items-center" style="overflow: hidden; width: 100%;">
                                         <MudIcon Icon="@Icons.Material.Filled.AttachFile" Class="mr-2" Style="flex-shrink: 0;"/>
                                         <MudText Style="white-space: nowrap;">
-                                            @Path.GetFileName(filePath)
+                                            @fileAttachment.FileName
                                         </MudText>
                                     </span>
                                 </MudTooltip>
@@ -51,7 +51,7 @@
                                                Color="Color.Error"
                                                Class="ml-2"
                                                Style="flex-shrink: 0;"
-                                               OnClick="@(() => this.DeleteAttachment(filePath))"/>
+                                               OnClick="@(() => this.DeleteAttachment(fileAttachment))"/>
                             </MudTooltip>
                         </MudStack>
 
@@ -64,7 +64,7 @@
                                     <span class="d-inline-flex align-items-center" style="overflow: hidden; width: 100%;">
                                         <MudIcon Icon="@Icons.Material.Filled.Report" Color="Color.Error" Class="mr-2" Style="flex-shrink: 0;"/>
                                         <MudText Style="white-space: nowrap;">
-                                            <s>@Path.GetFileName(filePath)</s>
+                                            <s>@fileAttachment.FileName</s>
                                         </MudText>
                                     </span>
                                 </MudTooltip>
@@ -75,7 +75,7 @@
                                                Color="Color.Error"
                                                Class="ml-2"
                                                Style="flex-shrink: 0;"
-                                               OnClick="@(() => this.DeleteAttachment(filePath))"/>
+                                               OnClick="@(() => this.DeleteAttachment(fileAttachment))"/>
                             </MudTooltip>
                         </MudStack>
                     }

app/MindWork AI Studio/Dialogs/ReviewAttachmentsDialog.razor.cs

@@ -1,3 +1,4 @@
+using AIStudio.Chat;
 using AIStudio.Components;
 using AIStudio.Tools.PluginSystem;
 
@@ -13,20 +14,20 @@ public partial class ReviewAttachmentsDialog : MSGComponentBase
     private IMudDialogInstance MudDialog { get; set; } = null!;
     
     [Parameter]
-    public HashSet<string> DocumentPaths { get; set; } = new();
-    
+    public HashSet<FileAttachment> DocumentPaths { get; set; } = new();
+
     [Inject]
     private IDialogService DialogService { get; set; } = null!;
-    
+
     private void Close() => this.MudDialog.Close(DialogResult.Ok(this.DocumentPaths));
-    
-    public static async Task<HashSet<string>> OpenDialogAsync(IDialogService dialogService, params HashSet<string> documentPaths)
+
+    public static async Task<HashSet<FileAttachment>> OpenDialogAsync(IDialogService dialogService, params HashSet<FileAttachment> documentPaths)
     {
         var dialogParameters = new DialogParameters<ReviewAttachmentsDialog>
         {
-            { x => x.DocumentPaths, documentPaths } 
+            { x => x.DocumentPaths, documentPaths }
         };
-        
+
         var dialogReference = await dialogService.ShowAsync<ReviewAttachmentsDialog>(TB("Your attached files"), dialogParameters, DialogOptions.FULLSCREEN);
         var dialogResult = await dialogReference.Result;
         if (dialogResult is null || dialogResult.Canceled)
@@ -34,13 +35,13 @@ public partial class ReviewAttachmentsDialog : MSGComponentBase
 
         if (dialogResult.Data is null)
             return documentPaths;
-        
-        return dialogResult.Data as HashSet<string> ?? documentPaths;
+
+        return dialogResult.Data as HashSet<FileAttachment> ?? documentPaths;
     }
 
-    private void DeleteAttachment(string filePath)
+    private void DeleteAttachment(FileAttachment fileAttachment)
     {
-        if (this.DocumentPaths.Remove(filePath))
+        if (this.DocumentPaths.Remove(fileAttachment))
         {
             this.StateHasChanged();
         }

app/MindWork AI Studio/Provider/AlibabaCloud/ProviderAlibabaCloud.cs

@@ -54,7 +54,7 @@ public sealed class ProviderAlibabaCloud() : BaseProvider("https://dashscope-int
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/Anthropic/ProviderAnthropic.cs

@@ -44,7 +44,7 @@ public sealed class ProviderAnthropic() : BaseProvider("https://api.anthropic.co
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/DeepSeek/ProviderDeepSeek.cs

@@ -54,7 +54,7 @@ public sealed class ProviderDeepSeek() : BaseProvider("https://api.deepseek.com/
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/Fireworks/ProviderFireworks.cs

@@ -54,7 +54,7 @@ public class ProviderFireworks() : BaseProvider("https://api.fireworks.ai/infere
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/GWDG/ProviderGWDG.cs

@@ -54,7 +54,7 @@ public sealed class ProviderGWDG() : BaseProvider("https://chat-ai.academiccloud
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/Google/ProviderGoogle.cs

@@ -54,7 +54,7 @@ public class ProviderGoogle() : BaseProvider("https://generativelanguage.googlea
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/Groq/ProviderGroq.cs

@@ -54,7 +54,7 @@ public class ProviderGroq() : BaseProvider("https://api.groq.com/openai/v1/", LO
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/Helmholtz/ProviderHelmholtz.cs

@@ -54,7 +54,7 @@ public sealed class ProviderHelmholtz() : BaseProvider("https://api.helmholtz-bl
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/HuggingFace/ProviderHuggingFace.cs

@@ -59,7 +59,7 @@ public sealed class ProviderHuggingFace : BaseProvider
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/Mistral/ProviderMistral.cs

@@ -52,7 +52,7 @@ public sealed class ProviderMistral() : BaseProvider("https://api.mistral.ai/v1/
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/OpenAI/ProviderOpenAI.cs

@@ -104,7 +104,7 @@ public sealed class ProviderOpenAI() : BaseProvider("https://api.openai.com/v1/"
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/OpenRouter/ProviderOpenRouter.cs

@@ -57,7 +57,7 @@ public sealed class ProviderOpenRouter() : BaseProvider("https://openrouter.ai/a
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/Perplexity/ProviderPerplexity.cs

@@ -63,7 +63,7 @@ public sealed class ProviderPerplexity() : BaseProvider("https://api.perplexity.
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/SelfHosted/ProviderSelfHosted.cs

@@ -50,7 +50,7 @@ public sealed class ProviderSelfHosted(Host host, string hostname) : BaseProvide
 
             Content = n.Content switch
             {
-                ContentText text =>  await text.PrepareContentForAI(),
+                ContentText text =>  await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });

app/MindWork AI Studio/Provider/X/ProviderX.cs

@@ -54,7 +54,7 @@ public sealed class ProviderX() : BaseProvider("https://api.x.ai/v1/", LOGGER)
 
             Content = n.Content switch
             {
-                ContentText text => await text.PrepareContentForAI(),
+                ContentText text => await text.PrepareTextContentForAI(),
                 _ => string.Empty,
             }
         });