From 6a31b1bfa7e86b62347b04c4773372044103f633 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <mail@tsommer.org>
Date: Tue, 7 Jan 2025 20:51:54 +0100
Subject: [PATCH] Added validation to the directory selection component

---
 .../Assistants/ERI/AssistantERI.razor                 |  2 +-
 .../Assistants/ERI/AssistantERI.razor.cs              | 11 +++++++++++
 .../Components/SelectDirectory.razor                  |  1 +
 .../Components/SelectDirectory.razor.cs               |  3 +++
 4 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor b/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor
index 5e008e25..61497f99 100644
--- a/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor	
+++ b/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor	
@@ -346,4 +346,4 @@ else
 </MudText>
 
 <MudTextSwitch Label="Should we write the generated code to the file system?" Disabled="@this.IsNoneERIServerSelected" @bind-Value="@this.writeToFilesystem" LabelOn="Yes, please write or update all generated code to the file system" LabelOff="No, just show me the code" />
-<SelectDirectory Label="Base directory where to write the code" @bind-Directory="@this.baseDirectory" Disabled="@(this.IsNoneERIServerSelected || !this.writeToFilesystem)" DirectoryDialogTitle="Select the target directory for the ERI server"/>
+<SelectDirectory Label="Base directory where to write the code" @bind-Directory="@this.baseDirectory" Disabled="@(this.IsNoneERIServerSelected || !this.writeToFilesystem)" DirectoryDialogTitle="Select the target directory for the ERI server" Validation="@this.ValidateDirectory" />
diff --git a/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor.cs b/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor.cs
index 85347316..ca5b4f98 100644
--- a/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor.cs	
+++ b/app/MindWork AI Studio/Assistants/ERI/AssistantERI.razor.cs	
@@ -739,6 +739,17 @@ public partial class AssistantERI : AssistantBaseCore
         
         return null;
     }
+
+    private string? ValidateDirectory(string path)
+    {
+        if(!this.writeToFilesystem)
+            return null;
+        
+        if(string.IsNullOrWhiteSpace(path))
+            return "Please provide a base directory for the ERI server to write files to.";
+        
+        return null;
+    }
     
     private string GetMultiSelectionAuthText(List<Auth> selectedValues)
     {
diff --git a/app/MindWork AI Studio/Components/SelectDirectory.razor b/app/MindWork AI Studio/Components/SelectDirectory.razor
index 95f09d69..29a0fc8f 100644
--- a/app/MindWork AI Studio/Components/SelectDirectory.razor	
+++ b/app/MindWork AI Studio/Components/SelectDirectory.razor	
@@ -4,6 +4,7 @@
         Text="@this.Directory"
         Label="@this.Label"
         ReadOnly="@true"
+        Validation="@this.Validation"
         Adornment="Adornment.Start"
         AdornmentIcon="@Icons.Material.Filled.Folder"
         UserAttributes="@SPELLCHECK_ATTRIBUTES"
diff --git a/app/MindWork AI Studio/Components/SelectDirectory.razor.cs b/app/MindWork AI Studio/Components/SelectDirectory.razor.cs
index ec4f6cd3..79bc18ef 100644
--- a/app/MindWork AI Studio/Components/SelectDirectory.razor.cs	
+++ b/app/MindWork AI Studio/Components/SelectDirectory.razor.cs	
@@ -21,6 +21,9 @@ public partial class SelectDirectory : ComponentBase
     [Parameter]
     public string DirectoryDialogTitle { get; set; } = "Select Directory";
     
+    [Parameter]
+    public Func<string, string?> Validation { get; set; } = _ => null;
+    
     [Inject]
     private SettingsManager SettingsManager { get; init; } = null!;