Refactor components (#80)

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

@@ -0,0 +1,62 @@
+using AIStudio.Layout;
+using AIStudio.Tools;
+
+using Microsoft.AspNetCore.Components;
+
+namespace AIStudio.Components;
+
+public partial class InnerScrolling : MSGComponentBase
+{
+    /// <summary>
+    /// Set the height of anything above the scrolling content; usually a header.
+    /// What we do is calc(100vh - HeaderHeight). Means, you can use multiple measures like
+    /// 230px - 3em. Default is 3em.
+    /// </summary>
+    [Parameter]
+    public string HeaderHeight { get; set; } = "3em";
+    
+    [Parameter]
+    public RenderFragment? ChildContent { get; set; }
+    
+    /// <summary>
+    /// Optional footer content, shown after the scrolling area.
+    /// </summary>
+    [Parameter]
+    public RenderFragment? FooterContent { get; set; }
+    
+    [CascadingParameter]
+    private MainLayout MainLayout { get; set; } = null!;
+
+    #region Overrides of ComponentBase
+
+    protected override async Task OnInitializedAsync()
+    {
+        this.ApplyFilters([], [ Event.STATE_HAS_CHANGED ]);
+        await base.OnInitializedAsync();
+    }
+
+    #endregion
+
+    #region Overrides of MSGComponentBase
+
+    public override Task ProcessMessage<T>(ComponentBase? sendingComponent, Event triggeredEvent, T? data) where T : default
+    {
+        switch (triggeredEvent)
+        {
+            case Event.STATE_HAS_CHANGED:
+                this.StateHasChanged();
+                break;
+        }
+        
+        return Task.CompletedTask;
+    }
+
+    public override Task<TResult?> ProcessMessageWithResult<TPayload, TResult>(ComponentBase? sendingComponent, Event triggeredEvent, TPayload? data) where TResult : default where TPayload : default
+    {
+        return Task.FromResult(default(TResult));
+    }
+
+    #endregion
+
+    private string Height => $"height: calc(100vh - {this.HeaderHeight} - {this.MainLayout.AdditionalHeight});";
+}