refactoring and proper game state destruction

Torch.Server/Views/TorchUI.xaml.cs

@@ -1,26 +1,11 @@
 using System;
 using System.ComponentModel;
-using System.Diagnostics;
-using System.IO;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Timers;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
-using System.Windows.Threading;
 using NLog;
 using NLog.Targets.Wrappers;
-using Sandbox;
 using Torch.API;
-using Torch.API.Managers;
-using Torch.Server.Managers;
 using Torch.Server.ViewModels;
 using Torch.Server.Views;
 using MessageBoxResult = System.Windows.MessageBoxResult;
@@ -113,10 +98,10 @@ namespace Torch.Server
 
             //_config.Save(); //you idiot
 
-            if (_server?.State == ServerState.Running)
+            if (_server.CurrentSession is not null)
                 _server.Stop();
-
-            Environment.Exit(0);
+            
+            _server.Destroy();
         }
     }
 }