Add support for base (proxy) class (#29)

src/ProxyInterfaceSourceGenerator/SyntaxReceiver/ProxySyntaxReceiver.cs

@@ -2,6 +2,7 @@ using System.Diagnostics.CodeAnalysis;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using ProxyInterfaceSourceGenerator.Extensions;
+using ProxyInterfaceSourceGenerator.Models;
 
 namespace ProxyInterfaceSourceGenerator.SyntaxReceiver;
 
@@ -44,13 +45,13 @@ internal class ProxySyntaxReceiver : ISyntaxReceiver
         var usings = new List<string>();
 
         string ns = string.Empty;
-        if (SyntaxNodeUtils.TryGetParentSyntax(interfaceDeclarationSyntax, out NamespaceDeclarationSyntax? namespaceDeclarationSyntax))
+        if (interfaceDeclarationSyntax.TryGetParentSyntax(out NamespaceDeclarationSyntax? namespaceDeclarationSyntax))
         {
             ns = namespaceDeclarationSyntax.Name.ToString();
             usings.Add(ns);
         }
 
-        if (SyntaxNodeUtils.TryGetParentSyntax(interfaceDeclarationSyntax, out CompilationUnitSyntax? cc))
+        if (interfaceDeclarationSyntax.TryGetParentSyntax(out CompilationUnitSyntax? cc))
         {
             foreach (var @using in cc.Usings)
             {
@@ -58,7 +59,9 @@ internal class ProxySyntaxReceiver : ISyntaxReceiver
             }
         }
 
-        string rawTypeName = ((TypeOfExpressionSyntax)argumentList.Arguments[0].Expression).Type.ToString();
+        var type = ((TypeOfExpressionSyntax)argumentList.Arguments[0].Expression).Type;
+
+        string rawTypeName = type.ToString();
         bool proxyAllClasses;
         try
         {
@@ -73,6 +76,7 @@ internal class ProxySyntaxReceiver : ISyntaxReceiver
         (
             ns,
             interfaceDeclarationSyntax.Identifier.ToString(),
+            $"{ns}.{interfaceDeclarationSyntax.Identifier}",
             rawTypeName,
             ConvertTypeName(rawTypeName),
             usings,