package main

import (
	"bytes"
	"ippserver/packages/ipp"
	"net/http"

	log "github.com/sirupsen/logrus"
)

func handleGetJobs(r *ipp.Request, requestID uint32) (*ipp.Response, error) {

	request := ipp.NewRequest(ipp.GetJobs, requestID)
	request.AddOperatonAttribute(ipp.NewCharSetValue("attributes-charset", "utf-8"))
	request.AddOperatonAttribute(ipp.NewNaturalLanguage("attributes-natural-language", "en"))
	request.AddOperatonAttribute(ipp.NewURIValue("printer-uri", "ipp://"+printerURI))
	request.AddOperatonAttribute(r.GetAttribute("requesting-user-name"))
	request.AddOperatonAttribute(r.GetAttribute("requested-attributes"))

	log.Infof("Downstream request\n%v\n", request)

	downStreamRequest := request.Marshal()
	b := bytes.NewBuffer(downStreamRequest)

	downStreamResponse, err := http.Post("http://"+"brn30055cb5e3ae.local:631/ipp/print", "application/ipp", b)
	if err != nil {
		return nil, err
	}

	//log.Printf("response HTTP status: %v %v", downStreamResponse.StatusCode, downStreamResponse.Status)
	rb := ipp.NewResponse(0, 0)
	rb.UnMarshal(downStreamResponse.Body)
	log.Infof("Downstream response\n%v\n", rb)

	response := ipp.NewResponse(ipp.SuccessfulOk, r.RequestID())
	response.AddOperatonAttribute(ipp.NewCharSetValue("attributes-charset", "utf-8"))
	response.AddOperatonAttribute(ipp.NewNaturalLanguage("attributes-natural-language", "en"))
	a := rb.GetAttribute("job-id")
	response.AddJobAttribute(a)
	response.AddJobAttribute(rb.GetAttribute("job-name"))
	response.AddJobAttribute(rb.GetAttribute("job-originating-user-name"))
	response.AddJobAttribute(rb.GetAttribute("job-state"))
	response.AddJobAttribute(rb.GetAttribute("job-state-reasons"))

	return response, nil
}