// deleteAllGCPPrinterJobs finds all GCP printer jobs associated with a
// a given printer id and deletes them.
func deleteAllGCPPrinterJobs(context *cli.Context) {
	config := getConfig(context)
	gcp := getGCP(config)

	jobs, err := gcp.Fetch(context.String("printer-id"))
	if err != nil {
		log.Fatalln(err)
	}

	if len(jobs) == 0 {
		fmt.Printf("No queued jobs\n")
	}

	ch := make(chan bool)
	for _, job := range jobs {
		go func(gcpJobID string) {
			err := gcp.DeleteJob(gcpJobID)
			if err != nil {
				fmt.Printf("Failed to delete GCP job %s: %s\n", gcpJobID, err)
			} else {
				fmt.Printf("Deleted GCP job %s\n", gcpJobID)
			}
			ch <- true
		}(job.GCPJobID)
	}

	for _ = range jobs {
		<-ch
	}
}
// cancelAllGCPPrinterJobs finds all GCP printer jobs associated with a
// a given printer id and cancels them.
func cancelAllGCPPrinterJobs(context *cli.Context) {
	config := getConfig(context)
	gcp := getGCP(config)

	jobs, err := gcp.Fetch(context.String("printer-id"))
	if err != nil {
		log.Fatalln(err)
	}

	if len(jobs) == 0 {
		fmt.Printf("No queued jobs\n")
	}

	cancelState := cdd.PrintJobStateDiff{
		State: &cdd.JobState{
			Type:            cdd.JobStateAborted,
			UserActionCause: &cdd.UserActionCause{ActionCode: cdd.UserActionCauseCanceled},
		},
	}

	ch := make(chan bool)
	for _, job := range jobs {
		go func(gcpJobID string) {
			err := gcp.Control(gcpJobID, &cancelState)
			if err != nil {
				fmt.Printf("Failed to cancel GCP job %s: %s\n", gcpJobID, err)
			} else {
				fmt.Printf("Cancelled GCP job %s\n", gcpJobID)
			}
			ch <- true
		}(job.GCPJobID)
	}

	for _ = range jobs {
		<-ch
	}
}