From 01eb99096e0a0d7c3fc65c3c3d9b99962cbbfee2 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <mail@tsommer.org>
Date: Sat, 29 Mar 2025 18:55:30 +0100
Subject: [PATCH] Added a function to load a text file

---
 app/MindWork AI Studio/Pages/Writer.razor    |  3 +++
 app/MindWork AI Studio/Pages/Writer.razor.cs | 19 +++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/app/MindWork AI Studio/Pages/Writer.razor b/app/MindWork AI Studio/Pages/Writer.razor
index 790e3e07..4832de7c 100644
--- a/app/MindWork AI Studio/Pages/Writer.razor	
+++ b/app/MindWork AI Studio/Pages/Writer.razor	
@@ -8,6 +8,9 @@
     <PreviewExperimental ApplyInnerScrollingFix="true"/>
 
     <ProviderSelection @bind-ProviderSettings="@this.providerSettings"/>
+    <MudButton Variant="Variant.Filled" StartIcon="@Icons.Material.Filled.Download" OnClick="@(() => this.LoadTextFile())" Color="Color.Primary" Class="mb-2">
+        Load a text file
+    </MudButton>
     <InnerScrolling>
         <ChildContent>
             <MudTextField
diff --git a/app/MindWork AI Studio/Pages/Writer.razor.cs b/app/MindWork AI Studio/Pages/Writer.razor.cs
index 42b23abc..543286fc 100644
--- a/app/MindWork AI Studio/Pages/Writer.razor.cs	
+++ b/app/MindWork AI Studio/Pages/Writer.razor.cs	
@@ -1,6 +1,9 @@
+using System.Text;
+
 using AIStudio.Chat;
 using AIStudio.Components;
 using AIStudio.Provider;
+using AIStudio.Tools.Services;
 
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Web;
@@ -14,6 +17,9 @@ public partial class Writer : MSGComponentBase, IAsyncDisposable
     [Inject]
     private ILogger<Chat> Logger { get; init; } = null!;
     
+    [Inject]
+    private RustService RustService { get; init; } = null!;
+    
     private static readonly Dictionary<string, object?> USER_INPUT_ATTRIBUTES = new();
     private readonly Timer typeTimer = new(TimeSpan.FromMilliseconds(1_500));
     
@@ -56,6 +62,19 @@ public partial class Writer : MSGComponentBase, IAsyncDisposable
     #endregion
     
     private bool IsProviderSelected => this.providerSettings.UsedLLMProvider != LLMProviders.NONE;
+
+    private async Task LoadTextFile()
+    {
+        var result = await this.RustService.SelectFile("Load a text file");
+        if(result.UserCancelled)
+            return;
+        
+        if(!File.Exists(result.SelectedFilePath))
+            return;
+        
+        var text = await File.ReadAllTextAsync(result.SelectedFilePath, Encoding.UTF8);
+        this.userInput = text;
+    }
     
     private async Task InputKeyEvent(KeyboardEventArgs keyEvent)
     {