(GH-17) Added simple class for wrapping other classes

Author: AdmiringWorm

Cake.Issues.Recipe/Content/loader/AddinData.cake

@@ -16,7 +16,7 @@ public class AddinData
     public IList<TypeInfo> _definedClasses = new List<TypeInfo>();
     private IList<MethodInfo> _definedMethods = new List<MethodInfo>();
 
-    public object CreateClass(string classTypeString, params object[] parameters)
+    public ClassWrapper CreateClass(string classTypeString, params object[] parameters)
     {
         var possibleClass = _definedClasses.FirstOrDefault(c => string.Compare(c.Name, classTypeString, StringComparison.OrdinalIgnoreCase) == 0);
 
@@ -28,7 +28,7 @@ public class AddinData
         return CreateClass(possibleClass, parameters);
     }
 
-    public object CreateClass(TypeInfo classType, params object[] parameters)
+    public ClassWrapper CreateClass(TypeInfo classType, params object[] parameters)
     {
         parameters = parameters ?? new object[0];
         var constructors = classType.DeclaredConstructors.Where(c => c.IsPublic && !c.IsStatic && c.GetParameters().Length == parameters.Length);
@@ -51,10 +51,24 @@ public class AddinData
             throw new NullReferenceException("No valid constructor was found!");
         }
 
-        return constructor.Invoke(parameters ?? new object[0]);
+        var result = constructor.Invoke(parameters ?? new object[0]);
+
+        return new ClassWrapper(result, this);
+    }
+
+    public TType CallStaticMethod<TType>(string methodName, params object[] parameters)
+    {
+        var result = CallStaticMethod(methodName, parameters);
+
+        if (result.GetType().IsClass)
+        {
+            return (TType)result.ToActual();
+        }
+
+        return (TType)result;
     }
 
-    public object CallStaticMethod(string methodName, params object[] parameters)
+    public dynamic CallStaticMethod(string methodName, params object[] parameters)
     {
         parameters = TransformParameters(parameters);
 
@@ -78,7 +92,14 @@ public class AddinData
             throw new NullReferenceException($"No method with the name '{methodName}' was found!");
         }
 
-        return method.Invoke(null, parameters);
+        var result = method.Invoke(null, parameters);
+
+        if (result.GetType().IsClass)
+        {
+            return new ClassWrapper(result, this);
+        }
+
+        return result;
     }
 
     public object[] TransformParameters(params object[] parameters)
@@ -112,6 +133,10 @@ public class AddinData
                     }
                 }
             }
+            else if (parameter is ClassWrapper wrapper)
+            {
+                value = wrapper.ToActual();
+            }
 
             newParameters.Add(value);
         }

Cake.Issues.Recipe/Content/loader/ClassWrapper.cake

@@ -0,0 +1,89 @@
+using System.Reflection;
+
+public sealed class ClassWrapper
+{
+    private readonly Type _classType;
+    private readonly object _concreteClass;
+    private readonly AddinData _addinData;
+
+    public ClassWrapper(object concreteClass, AddinData addinData)
+    {
+        var classType = concreteClass.GetType();
+
+        if (!classType.IsClass)
+        {
+            throw new Exception($"The class {classType.Name} is not a class type!");
+        }
+
+        _concreteClass = concreteClass;
+        _addinData = addinData;
+        _classType = classType;
+    }
+
+    public object GetPropertyValue(string propertyName)
+    {
+        var property = _classType.GetProperty(propertyName, BindingFlags.GetProperty | BindingFlags.Public);
+
+        return property.GetValue(_concreteClass);
+    }
+
+    public void SetPropertyValue(string propertyName, object value)
+    {
+        var property = _classType.GetProperty(propertyName, BindingFlags.SetProperty | BindingFlags.Public);
+        value = _addinData.TransformParameters(value).First();
+        if (property.PropertyType.IsEnum && !value.GetType().IsEnum)
+        {
+            value = Enum.Parse(property.PropertyType, value.ToString());
+        }
+
+        property.SetValue(_concreteClass, value);
+    }
+
+    public dynamic CallExtensionMethod(string methodName, params object[] parameters)
+    {
+        var newParameters = new List<object>();
+        newParameters.Add(_concreteClass);
+        newParameters.AddRange(_addinData.TransformParameters(parameters));
+
+        return _addinData.CallStaticMethod(methodName, newParameters.ToArray());
+    }
+
+    public dynamic CallMethod(string methodName, params object[] parameters)
+    {
+        parameters = _addinData.TransformParameters(parameters);
+
+        var methods = _classType.GetMethods(BindingFlags.Instance | BindingFlags.Public).Where(m => string.Compare(m.Name, methodName, StringComparison.OrdinalIgnoreCase) == 0);
+        MethodInfo method = null;
+
+        foreach (var m in methods.Where(m => m.GetParameters().Length == parameters.Length))
+        {
+            var methodParams = m.GetParameters();
+            bool useMethod = AddinData.ParametersMatch(methodParams, parameters);
+
+            if (useMethod)
+            {
+                method = m;
+                break;
+            }
+        }
+
+        if (method is null)
+        {
+            throw new NullReferenceException($"No method with the name '{methodName}' was found in the class '{_classType.Name}'");
+        }
+
+        var result = method.Invoke(_concreteClass, parameters);
+
+        if (result.GetType().IsClass)
+        {
+            return new ClassWrapper(result, _addinData);
+        }
+
+        return result;
+    }
+
+    public object ToActual()
+    {
+        return _concreteClass;
+    }
+}

Cake.Issues.Recipe/Content/loader/loader.cake

@@ -1 +1,2 @@
-#load ./AddinData.cake
+#load ./AddinData.cake
+#load ./ClassWrapper.cake

Cake.Issues.Recipe/Content/reporters/GenericReporterData.cake

@@ -20,9 +20,9 @@ public class GenericReporterData : AddinData
         var settings = reporter.CallStaticMethod("FromEmbeddedTemplate", "HtmlDxDataGrid");
 
         var theme = "DevExtremeTheme.MaterialBlueLight"; // Should be changed to be set on IssuesParametersReporting settings class.
-        reporter.CallStaticMethod("WithOption", settings, "HtmlDxDataGridOption.Theme", theme);
+        settings.CallExtensionMethod("WithOption", "HtmlDxDataGridOption.Theme", theme);
 
-        var issueFormat = (IIssueReportFormat)reporter.CallStaticMethod("GenericIssueReportFormat", context, settings);
+        var issueFormat = reporter.CallStaticMethod<IIssueReportFormat>("GenericIssueReportFormat", context, settings);
 
         return issueFormat;
     }
@@ -31,7 +31,7 @@ public class GenericReporterData : AddinData
     {
         var reporter = GetReporter(context);
 
-        var issueFormat = (IIssueReportFormat)reporter.CallStaticMethod("GenericIssueReportFormatFromFilePath", context, reportPath);
+        var issueFormat = reporter.CallStaticMethod<IIssueReportFormat>("GenericIssueReportFormatFromFilePath", context, reportPath);
 
         return issueFormat;
     }