Added ServiceProvider to ApplicationContext and added static callable reference to the ApplicationContext instance

Libraries/SPTarkov.Server.Core/Context/ApplicationContext.cs

@@ -9,6 +9,22 @@ public class ApplicationContext
     protected readonly Dictionary<ContextVariableType, LinkedList<ContextVariable>> variables = new();
     private readonly Lock _lockObject = new();
 
+    private static ApplicationContext? _applicationContext;
+
+    /// <summary>
+    /// When ApplicationContext gets created by the DI container we store the singleton reference so we can provide it
+    /// statically for harmony patches!
+    /// </summary>
+    public ApplicationContext()
+    {
+        _applicationContext = this;
+    }
+
+    public static ApplicationContext? GetInstance()
+    {
+        return _applicationContext;
+    }
+
     public ContextVariable? GetLatestValue(ContextVariableType type)
     {
         lock (_lockObject)

Libraries/SPTarkov.Server.Core/Context/ContextVariableType.cs

@@ -19,5 +19,6 @@ public enum ContextVariableType
     TRANSIT_INFO = 5,
     APP_BUILDER = 6,
     LOADED_MOD_ASSEMBLIES = 7,
-    WEB_APPLICATION = 8
+    WEB_APPLICATION = 8,
+    SERVICE_PROVIDER = 9
 }

SPTarkov.Server/Program.cs

@@ -45,6 +45,9 @@ public static class Program
             // Initialize Watermak
             watermark?.Initialize();
 
+            var appContext = serviceProvider.GetService<ApplicationContext>();
+            appContext?.AddValue(ContextVariableType.SERVICE_PROVIDER, serviceProvider);
+
             // Initialize PreSptMods
             var preSptLoadMods = serviceProvider.GetServices<IPreSptLoadMod>();
             foreach (var preSptLoadMod in preSptLoadMods)
@@ -52,7 +55,6 @@ public static class Program
                 preSptLoadMod.PreSptLoad();
             }
 
-            var appContext = serviceProvider.GetService<ApplicationContext>();
             // Add the Loaded Mod Assemblies for later
             appContext?.AddValue(ContextVariableType.LOADED_MOD_ASSEMBLIES, mods);
             // This is the builder that will get use by the HttpServer to start up the web application