implement PluginV2 for script plugins

Application/Plugin/Script/ScriptPluginServiceResolver.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Linq;
+using SharedLibraryCore.Interfaces;
+
+namespace IW4MAdmin.Application.Plugin.Script
+{
+    /// <summary>
+    /// implementation of IScriptPluginServiceResolver
+    /// </summary>
+    public class ScriptPluginServiceResolver : IScriptPluginServiceResolver
+    {
+        private readonly IServiceProvider _serviceProvider;
+
+        public ScriptPluginServiceResolver(IServiceProvider serviceProvider)
+        {
+            _serviceProvider = serviceProvider;
+        }
+
+        public object ResolveService(string serviceName)
+        {
+            var serviceType = DetermineRootType(serviceName);
+            return _serviceProvider.GetService(serviceType);
+        }
+
+        public object ResolveService(string serviceName, string[] genericParameters)
+        {
+            var serviceType = DetermineRootType(serviceName, genericParameters.Length);
+            var genericTypes = genericParameters.Select(genericTypeParam => DetermineRootType(genericTypeParam));
+            var resolvedServiceType = serviceType.MakeGenericType(genericTypes.ToArray());
+            return _serviceProvider.GetService(resolvedServiceType);
+        }
+
+        private Type DetermineRootType(string serviceName, int genericParamCount = 0)
+        {
+            var typeCollection = AppDomain.CurrentDomain.GetAssemblies()
+                       .SelectMany(t => t.GetTypes());
+            var generatedName = $"{serviceName}{(genericParamCount == 0 ? "" : $"`{genericParamCount}")}".ToLower();
+            var serviceType = typeCollection.FirstOrDefault(type => type.Name.ToLower() == generatedName);
+
+            if (serviceType == null)
+            {
+                throw new InvalidOperationException($"No object type '{serviceName}' defined in loaded assemblies");
+            }
+
+            return serviceType;
+        }
+    }
+}