UI for Pandoc integration (#393)

Co-authored-by: Thorsten Sommer

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

@@ -0,0 +1,40 @@
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Rendering;
+
+namespace AIStudio.Components;
+
+public partial class CodeBlock : ComponentBase
+{
+    [Parameter]
+    public RenderFragment? ChildContent { get; set; }
+    
+    [Parameter] 
+    public string? Title { get; set; } = string.Empty;
+    
+    [Parameter] 
+    public bool IsInline { get; set; }
+    
+    [CascadingParameter]
+    public CodeTabs? ParentTabs { get; set; }
+
+    protected override void OnInitialized()
+    {
+        if (this.ParentTabs is not null && this.Title is not null)
+        {
+            void BlockSelf(RenderTreeBuilder builder)
+            {
+                builder.OpenComponent<CodeBlock>(0);
+                builder.AddAttribute(1, "Title", this.Title);
+                builder.AddAttribute(2, "ChildContent", this.ChildContent);
+                builder.CloseComponent();
+            }
+
+            this.ParentTabs.RegisterBlock(this.Title, BlockSelf);
+        }
+    }
+
+    private string BlockPadding()
+    {
+        return this.ParentTabs is null ? "padding: 16px !important;" : "padding: 8px !important";
+    }
+}