module Fog
  module OpenStack
    class Compute
      class Real
        def delete_image(image_id)
          request(
            :expects => 204,
            :method  => 'DELETE',
            :path    => "images/#{image_id}"
          )
        end
      end

      class Mock
        def delete_image(image_id)
          response = Excon::Response.new
          image = list_images_detail.body['images'].find { |im| im['id'] == image_id }
          if image
            if image['status'] == 'SAVING'
              response.status = 409
              raise(Excon::Errors.status_error({:expects => 202}, response))
            else
              data[:last_modified][:images].delete(image_id)
              data[:images].delete(image_id)
              response.status = 202
            end
            response
          else
            response.status = 400
            raise(Excon::Errors.status_error({:expects => 202}, response))
          end
        end
      end
    end
  end
end