Add cmdlet for uninstalling a game

LANCommander.PowerShell/Cmdlets/Uninstall-Game.cs

@@ -0,0 +1,42 @@
+using LANCommander.SDK;
+using LANCommander.SDK.Helpers;
+using LANCommander.SDK.PowerShell;
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Management.Automation;
+using System.Windows.Forms;
+
+namespace LANCommander.PowerShell.Cmdlets
+{
+    [Cmdlet(VerbsLifecycle.Uninstall, "Game")]
+    [OutputType(typeof(string))]
+    public class UninstallGameCmdlet : PSCmdlet
+    {
+        [Parameter(Mandatory = false)]
+        public string InstallDirectory { get; set; } = "C:\\Games";
+
+        protected override void ProcessRecord()
+        {
+            var scriptPath = ScriptHelper.GetScriptFilePath(InstallDirectory, SDK.Enums.ScriptType.Uninstall);
+
+            if (!String.IsNullOrEmpty(scriptPath) && File.Exists(scriptPath))
+            {
+                var manifest = ManifestHelper.Read(InstallDirectory);
+                var script = new PowerShellScript();
+
+                script.AddVariable("InstallDirectory", InstallDirectory);
+                script.AddVariable("GameManifest", manifest);
+
+                script.UseFile(scriptPath);
+
+                script.Execute();
+            }
+
+            var gameManager = new GameManager(null, InstallDirectory);
+
+            gameManager.Uninstall(InstallDirectory);
+        }
+    }
+}