rename Pilz.Plugins.Advanced to Pilz.Features

Pilz.Features/PluginFunction.cs

@@ -0,0 +1,48 @@
+namespace Pilz.Features;
+
+public abstract class PluginFunction : PluginFeature
+{
+    protected PluginFunction(string type, string identifier) : base(type, identifier)
+    {
+    }
+
+    protected PluginFunction(string type, string identifier, string? name) : base(type, identifier, name)
+    {
+    }
+
+    public virtual object? Execute()
+    {
+        return Execute((PluginFunctionParameter?)null);
+    }
+
+    public virtual T? Execute<T>(params object?[]? @params)
+    {
+        return Execute<T>(new PluginFunctionSimpleParamter(@params));
+    }
+
+    public virtual object? Execute(params object?[]? @params)
+    {
+        return Execute(new PluginFunctionSimpleParamter(@params));
+    }
+
+    public virtual T? Execute<T>(PluginFunctionSimpleParamter? @params)
+    {
+        if (Execute(@params) is T result)
+            return result;
+        return default;
+    }
+
+    public virtual object? Execute(PluginFunctionParameter? @params)
+    {
+        object? result = default;
+
+        if (OnPreExecute(@params, ref result))
+            result = ExecuteFunction(@params);
+
+        OnPostExecute(@params, ref result);
+
+        return result;
+    }
+
+    protected abstract object? ExecuteFunction(PluginFunctionParameter? @params);
+}