- builder now implements iFactoryBuilder that is called from registration

LightweightIocContainer.FactoryGenerator/FactoryGenerator.cs

@@ -14,7 +14,7 @@ namespace LightweightIocContainer.FactoryGenerator;
 public class FactoryGenerator : IIncrementalGenerator
 {
     private const string EXTENSION_CLASS_NAME = "FactoryExtensions";
-    private const string BUILDER_CLASS_NAME = "GeneratedFactoryBuilder";
+    private const string BUILDER_CLASS_NAME = "FactoryBuilder";
     
     private const string GENERATED_FILE_HEADER = "//---GENERATED by FactoryGenerator! DO NOT EDIT!---";
     private const string INDENT = "    ";
@@ -25,6 +25,7 @@ public class FactoryGenerator : IIncrementalGenerator
         context.RegisterPostInitializationOutput(c => c.AddSource($"{EXTENSION_CLASS_NAME}.g.cs", GenerateFactoryExtensionsClass(classNamespace, EXTENSION_CLASS_NAME)));
 
         IncrementalValuesProvider<ITypeSymbol?> syntaxProvider = context.SyntaxProvider.CreateSyntaxProvider(IsCallToGenerateFactory, GetTypeArgument);
+        
         context.RegisterSourceOutput(syntaxProvider.Collect(), GenerateTypeDependentClasses);
     }
 
@@ -35,8 +36,8 @@ public class FactoryGenerator : IIncrementalGenerator
         stringBuilder.AppendLine(GENERATED_FILE_HEADER);
         stringBuilder.AppendLine();
 
+        stringBuilder.AppendLine("using LightweightIocContainer.Interfaces.Factories;");
         stringBuilder.AppendLine("using LightweightIocContainer.Interfaces.Registrations;");
-        stringBuilder.AppendLine("using LightweightIocContainer.Interfaces.Registrations.Fluent;");
         stringBuilder.AppendLine();
         
         if (!string.IsNullOrEmpty(classNamespace))
@@ -50,8 +51,8 @@ public class FactoryGenerator : IIncrementalGenerator
         
         stringBuilder.AppendLine($"{INDENT}public static IRegistrationBase WithGeneratedFactory<TFactory>(this IRegistrationBase registration)");
         stringBuilder.AppendLine($"{INDENT}{{");
-        stringBuilder.AppendLine($"{INDENT}{INDENT}TFactory factory = Builder.Create<TFactory>();");
+        stringBuilder.AppendLine($"{INDENT}{INDENT}FactoryBuilder factoryBuilder = new();");
-        stringBuilder.AppendLine($"{INDENT}{INDENT}registration.AddGeneratedFactory<TFactory>(factory);");
+        stringBuilder.AppendLine($"{INDENT}{INDENT}registration.AddGeneratedFactory<TFactory>(factoryBuilder);");
         stringBuilder.AppendLine();
         stringBuilder.AppendLine($"{INDENT}{INDENT}return registration;");
         stringBuilder.AppendLine($"{INDENT}}}");
@@ -94,6 +95,14 @@ public class FactoryGenerator : IIncrementalGenerator
         string? classNamespace = typeof(FactoryGenerator).Namespace;
         context.AddSource($"{BUILDER_CLASS_NAME}.g.cs", GenerateBuilderClassSourceCode(classNamespace, types));
     }
+    
+    private void GenerateFactory(SourceProductionContext context, ITypeSymbol? typeSymbol)
+    {
+        if (typeSymbol is null)
+            return;
+        
+        context.AddSource($"Generated{typeSymbol.Name}.g.cs", GenerateFactorySourceCode(typeSymbol));
+    }
 
     private string GenerateBuilderClassSourceCode(string? classNamespace, ImmutableArray<ITypeSymbol?> types)
     {
@@ -102,6 +111,9 @@ public class FactoryGenerator : IIncrementalGenerator
         stringBuilder.AppendLine(GENERATED_FILE_HEADER);
         stringBuilder.AppendLine();
 
+        stringBuilder.AppendLine("using LightweightIocContainer.Interfaces.Factories;");
+        stringBuilder.AppendLine("using LightweightIocContainer.Factories;");
+        
         foreach (string typeNamespace in GetNamespacesOfTypes(types)) 
             stringBuilder.AppendLine($"using {typeNamespace};");
         
@@ -113,9 +125,9 @@ public class FactoryGenerator : IIncrementalGenerator
             stringBuilder.AppendLine();
         }
         
-        stringBuilder.AppendLine("public static class Builder");
+        stringBuilder.AppendLine("public class FactoryBuilder : IFactoryBuilder");
         stringBuilder.AppendLine("{");
-        stringBuilder.AppendLine($"{INDENT}public static TFactory Create<TFactory>()");
+        stringBuilder.AppendLine($"{INDENT}public TFactory Create<TFactory>(IocContainer container)");
         stringBuilder.AppendLine($"{INDENT}{{");
 
         foreach (ITypeSymbol? type in types)
@@ -125,7 +137,7 @@ public class FactoryGenerator : IIncrementalGenerator
             
             stringBuilder.AppendLine($"{INDENT}{INDENT}if (typeof(TFactory) == typeof({type.Name}))");
             stringBuilder.AppendLine($"{INDENT}{INDENT}{{");
-            stringBuilder.AppendLine($"{INDENT}{INDENT}{INDENT}return (TFactory) (object) new Generated{type.Name}();");
+            stringBuilder.AppendLine($"{INDENT}{INDENT}{INDENT}return (TFactory) (object) new Generated{type.Name}(container, new FactoryHelper());");
             stringBuilder.AppendLine($"{INDENT}{INDENT}}}");
             stringBuilder.AppendLine();
         }