ready for testing

ObservatoryCore/Utils/AudioHandler.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using NAudio.Wave;
+
+namespace Observatory.Utils
+{
+    internal static class AudioHandler
+    {
+        internal static async Task PlayFile(string filePath)
+        {
+            await Task.Run(() =>
+            {
+                using (var file = new AudioFileReader(filePath))
+                using (var output = new WaveOutEvent())
+                {
+                    output.Init(file);
+                    output.Play();
+
+                    while (output.PlaybackState == PlaybackState.Playing)
+                    {
+                        Thread.Sleep(250);
+                    }
+                };
+            });
+        }
+    }
+}