module Sinatra
  module Soap
    module HelperMethods

      # Return the location where we can find our views
      def soap_views()
        File.join(File.dirname(__FILE__), "..", "views")
      end

      def call_action_block
        request = Soap::Request.new(env, request, params)
        response = request.execute
        builder :response, locals: {wsdl: response.wsdl, params: response.params}, :views => self.soap_views
      rescue Soap::Error => e
        builder :error, locals: {e: e}, :views => self.soap_views
      end

      def get_wsdl
        if defined?(settings.wsdl_path)
          path = File.join(settings.public_folder, settings.wsdl_path)
          if File.exist?(path)
            File.read(path)
          else
            raise "No wsdl file"
          end
        else
          builder :wsdl, locals: {wsdl: Soap::Wsdl.actions}, :views => self.soap_views
        end
      end
    end
  end
end