module Fog
  module Compute
    class Google
      class Mock
        def get_forwarding_rule(name, region_name)
          forwarding_rule = data[:forwarding_rules][name]
          region_name = get_region(region_name).body["name"]
          region = data[:regions][region_name]
          if forwarding_rule.nil? || forwarding_rule["region"] != region["selfLink"]
            return build_excon_response("error" => {
                                          "errors" => [
                                            {
                                              "domain" => "global",
                                              "reason" => "notFound",
                                              "message" => "The resource 'projects/#{@project}/regions/#{region_name}/forwarding_rules/#{name}' was not found"
                                            }
                                          ],
                                          "code" => 404,
                                          "message" => "The resource 'projects/#{@project}/regions/#{region_name}/forwarding_rules/#{name}' was not found"
                                        })
          end
          build_excon_response(forwarding_rule)
        end
      end

      class Real
        def get_forwarding_rule(forwarding_rule_name, region_name)
          if region_name.start_with? "http"
            region_name = region_name.split("/")[-1]
          end

          api_method = @compute.forwarding_rules.get
          parameters = {
            "project" => @project,
            "forwardingRule" => forwarding_rule_name,
            "region" => region_name
          }

          request(api_method, parameters)
        end
      end
    end
  end
end
