Added audio recording (#615)

app/MindWork AI Studio/Tools/MIME/Builder.cs

@@ -0,0 +1,58 @@
+namespace AIStudio.Tools.MIME;
+
+public class Builder
+{
+    private Builder()
+    {
+    }
+    
+    public static Builder Create() => new();
+    
+    public static MIMEType FromTextRepresentation(string textRepresentation)
+    {
+        var parts = textRepresentation.Split('/');
+        if (parts.Length != 2)
+            throw new ArgumentException("Invalid MIME type format.", nameof(textRepresentation));
+        
+        var baseType = parts[0].ToLowerInvariant();
+        var subType = parts[1].ToLowerInvariant();
+        
+        var builder = Create();
+
+        switch (baseType)
+        {
+            case "application":
+                var appBuilder = builder.UseApplication();
+                return appBuilder.UseSubtype(subType).Build();
+
+            case "text":
+                var textBuilder = builder.UseText();
+                return textBuilder.UseSubtype(subType).Build();
+            
+            case "audio":
+                var audioBuilder = builder.UseAudio();
+                return audioBuilder.UseSubtype(subType).Build();
+            
+            case "image":
+                var imageBuilder = builder.UseImage();
+                return imageBuilder.UseSubtype(subType).Build();
+            
+            case "video":
+                var videoBuilder = builder.UseVideo();
+                return videoBuilder.UseSubtype(subType).Build();
+            
+            default:
+                throw new ArgumentException("Unsupported base type.", nameof(textRepresentation));
+        }
+    }
+    
+    public ApplicationBuilder UseApplication() => ApplicationBuilder.Create();
+
+    public TextBuilder UseText() => TextBuilder.Create();
+
+    public AudioBuilder UseAudio() => AudioBuilder.Create();
+
+    public ImageBuilder UseImage() => ImageBuilder.Create();
+
+    public VideoBuilder UseVideo() => VideoBuilder.Create();
+}