Added an information view to all data sources (#273)

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

@@ -0,0 +1,40 @@
+using AIStudio.Settings;
+using AIStudio.Settings.DataModel;
+
+using Microsoft.AspNetCore.Components;
+
+namespace AIStudio.Dialogs;
+
+public partial class DataSourceLocalFileInfoDialog : ComponentBase
+{
+    [CascadingParameter]
+    private MudDialogInstance MudDialog { get; set; } = null!;
+    
+    [Parameter]
+    public DataSourceLocalFile DataSource { get; set; }
+    
+    [Inject]
+    private SettingsManager SettingsManager { get; init; } = null!;
+
+    #region Overrides of ComponentBase
+
+    protected override async Task OnInitializedAsync()
+    {
+        this.embeddingProvider = this.SettingsManager.ConfigurationData.EmbeddingProviders.FirstOrDefault(x => x.Id == this.DataSource.EmbeddingId);
+        this.fileInfo = new FileInfo(this.DataSource.FilePath);
+        await base.OnInitializedAsync();
+    }
+
+    #endregion
+
+    private EmbeddingProvider embeddingProvider;
+    private FileInfo fileInfo = null!;
+    
+    private bool IsCloudEmbedding => !this.embeddingProvider.IsSelfHosted;
+
+    private bool IsFileAvailable => this.fileInfo.Exists;
+    
+    private string FileSize => this.fileInfo.FileSize();
+    
+    private void Close() => this.MudDialog.Close();
+}