Feature: Add cancellation support and progress display during code generation.

Author: deanthecoder

CodeIngest.Desktop/MainViewModel.cs

@@ -9,7 +9,6 @@
 // 
 // THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND.
 
-using System;
 using System.Linq;
 using System.Threading.Tasks;
 using CodeIngestLib;
@@ -170,11 +169,13 @@ public async Task RunIngest()
         if (IncludeMarkdown)
             options.FilePatterns.Add("*.md");
 
-        var progress = new ProgressToken();
-        progress.ProgressUpdated += (_, _) => Console.Write('.');
-        
-        var ingester = new Ingester(options);
-        var result = ingester.Run(selectedFolders, outputFile, progress);
+        var progress = new ProgressToken(true) { IsCancelSupported = true };
+        (int FileCount, long OutputBytes)? result;
+        using (m_dialogService.ShowBusy("Generating code...", progress))
+        {
+            var ingester = new Ingester(options);
+            result = await Task.Run(() => ingester.Run(selectedFolders, outputFile, progress));
+        }
         if (!result.HasValue)
         {
             m_dialogService.ShowMessage("Failed to generate code file.", "Please check your file permissions and try again.", MaterialIconKind.Error);

CodeIngestLib/Ingester.cs

@@ -13,6 +13,7 @@
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Threading;
 using CSharp.Core;
 
 namespace CodeIngestLib;
@@ -79,9 +80,9 @@ public Ingester(IngestOptions options)
                 {
                     if (progress.CancelRequested)
                         break; // Caller requested cancellation.
-                    progress.Progress = (i + 1.0) / sourceFiles.Length; 
+                    progress.Progress = (int)(100.0 * (i + 1.0) / sourceFiles.Length); 
                 }
-
+                
                 using var reader = new StreamReader(sourceFile.OpenRead(), Encoding.UTF8);
 
                 writer.WriteLine($"// File: {(m_options.UseFullPaths ? sourceFile.FullName : sourceFile.Name)}");