SOAP API integration

We want to be able to point to a wsdl file either locally or as an url. Then select which operation inside it to perform and the input fields in the Frends task would have to be dynamically generated based on the input requirements in the operation. The result should be in JSON similarly to other API tasks in Frends. example: point to a wsdl containing a POST for CreateCustomer. When CreateCustomer is selected fields for name, adress, ssn etc as described in the wsdl appears in the task.