afterCreateMessageBrokerClientOptionsFactory(
  context: dotnetTypes.DsgContext,
  eventParams: dotnet.CreateMessageBrokerClientOptionsFactoryParams,
  files: FileMap<Class>
): Promise<FileMap<Class>> {
  const optionsFactoryFile = files.get("MessageBroker/MessageBrokerClientOptionsFactory.cs");
  if (optionsFactoryFile) {
    optionsFactoryFile.code.addMethod(
      CsharpSupport.method({
        name: "CreateConsumerConfig",
        access: "public",
        returnType: CsharpSupport.Types.reference("ConsumerConfig"),
        body: `return new ConsumerConfig { GroupId = "my-consumer-group" };`,
      })
    );
  }
  return files;
}