From 670dec9817e0b96776dc395f9f2ef558f6a88a3f Mon Sep 17 00:00:00 2001
From: naymmm <skeepy1000@gmail.com>
Date: Sun, 5 Jan 2025 14:05:12 +1100
Subject: [PATCH] feat(labfusion.menu & labfusion.utilities): add process
 checking

---
 LabFusion/src/Menu/Pages/MenuLogIn.cs   | 20 +++++++++++++++++-
 LabFusion/src/Utilities/ProcessUtils.cs | 28 +++++++++++++++++++++++++
 2 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 LabFusion/src/Utilities/ProcessUtils.cs

diff --git a/LabFusion/src/Menu/Pages/MenuLogIn.cs b/LabFusion/src/Menu/Pages/MenuLogIn.cs
index 5865ab31..bb563cea 100644
--- a/LabFusion/src/Menu/Pages/MenuLogIn.cs
+++ b/LabFusion/src/Menu/Pages/MenuLogIn.cs
@@ -1,6 +1,8 @@
 using LabFusion.Marrow.Proxies;
 using LabFusion.Network;
+using LabFusion.Network.Proxy;
 using LabFusion.Preferences.Client;
+using LabFusion.Utilities;
 
 using UnityEngine;
 
@@ -47,13 +49,29 @@ public static void PopulateLogIn(GameObject logInGameObject)
         };
 
         var logInElement = layoutOptions.Find("button_LogIn").GetComponent<FunctionElement>()
-            .WithTitle("Log In (illegally)")
+            .WithTitle("Log In (very legal)")
             .Do(() =>
             {
                 var layer = NetworkLayerManager.GetTargetLayer();
 
                 if (layer != null)
                 {
+                    if (layer == NetworkLayer.GetLayer<ProxySteamVRNetworkLayer>())
+                    {
+                        if (ProcessUtils.ProcessRunning("Fusion Helper") == false)
+                        {
+                            FusionLogger.Warn("FusionHelper is not running!");
+                            FusionNotifier.Send(new FusionNotification()
+                            {
+                                Title = "FusionHelper is not running!",
+                                Message = "FusionHelper is not running, therefore you will not be able to connect to the Proxy layer.",
+                                Type = NotificationType.WARNING,
+                                SaveToMenu = false,
+                                ShowPopup = true,
+                                PopupLength = 3f,
+                            });
+                        }
+                    }
                     NetworkLayerManager.LogIn(layer);
                 }
             });
diff --git a/LabFusion/src/Utilities/ProcessUtils.cs b/LabFusion/src/Utilities/ProcessUtils.cs
new file mode 100644
index 00000000..7158f4d8
--- /dev/null
+++ b/LabFusion/src/Utilities/ProcessUtils.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Diagnostics;
+
+namespace LabFusion.Utilities;
+
+public static class ProcessUtils
+{
+    private static bool ProcessRunningInternal(string processName)
+    {
+        // Check if the process name is valid
+        if (string.IsNullOrEmpty(processName))
+        {
+            throw new ArgumentException("Process name cannot be null or empty.", nameof(processName));
+        }
+
+        // Get all processes with the specified name
+        Process[] processes = Process.GetProcessesByName(processName);
+
+        // Return true if any processes are found
+        return processes.Length > 0;
+    }
+
+    public static bool ProcessRunning(string args)
+    {
+
+        return ProcessRunningInternal(args);
+    }
+}