package checker

import (
	"math"
	"time"

	"gitnet.fr/deblan/expiration-check/pkg/extractor"
	"gitnet.fr/deblan/expiration-check/pkg/logger"
	"gitnet.fr/deblan/expiration-check/pkg/model"
	"gitnet.fr/deblan/expiration-check/pkg/rdap"
	"gitnet.fr/deblan/expiration-check/pkg/whois"
)

func CheckDomains(domains []string) []*model.Result {
	var err error
	var date *time.Time
	var values []*model.Result

	services, err := rdap.GetRdapServices()

	if err != nil {
		logger.Get().Logf("GetRdapServices failed: error=%v", err)

		return values
	}

	for _, domain := range domains {
		tld := extractor.ExtractTld(domain)
		service, ok := services[tld]

		if ok {
			date, err = rdap.GetExpiration(domain, service)
		} else {
			date, err = whois.GetExpiration(domain)
		}

		if err != nil {
			logger.Get().Logf("CheckDomain: domain=%s error=%s", domain, err)

			values = append(values, model.NewResultFailed(domain))
		} else {
			daysLeft := math.Floor(date.Sub(time.Now()).Hours() / 24)

			values = append(values, model.NewResult(
				domain,
				daysLeft,
				date.Format(time.DateTime),
			))
		}
	}

	return values
}