package mail

import (
	"fmt"

	"gitea.futuresens.co.uk/futuresens/logging"
	mailjet "github.com/mailjet/mailjet-apiv3-go"
	log "github.com/sirupsen/logrus"
)

const (
	apiKey    = "60f358a27e98562641c08f51e5450c9e"
	secretKey = "068b65c3b337a0e3c14389544ecd771f"
)

const (
	moduleName = "mail"
)

var (
	// sendErrorEmail is the e-mail address to which to send an e-mail if there is an error during checkin or payment
	SendErrorEmails []string
)

// SendMail will send reception an e-mail
func SendMail(recipient, title, message string) {
	const funcName = "SendMail"

	mailjetClient := mailjet.NewMailjetClient(apiKey, secretKey)
	messagesInfo := []mailjet.InfoMessagesV31{
		mailjet.InfoMessagesV31{
			From: &mailjet.RecipientV31{
				Email: "kiosk@cms.futuresens.co.uk",
				Name:  "Futuresens Kiosk",
			},
			To: &mailjet.RecipientsV31{
				mailjet.RecipientV31{
					Email: recipient,
					Name:  "",
				},
			},
			Subject:  title,
			TextPart: message,
		},
	}
	messages := mailjet.MessagesV31{Info: messagesInfo}
	_, err := mailjetClient.SendMailV31(&messages)
	if err != nil {
		theFields := log.Fields{}
		theFields["mailerror"] = true
		theFields["recipient"] = recipient
		theFields[logging.LogFunction] = funcName
		theFields[logging.LogModule] = moduleName
		theFields[logging.LogError] = err.Error()
		theFields["error"] = err.Error()

		log.WithFields(theFields).Error("sendmail error")
	}
}

func SendEmailOnError(hotel string, kiosk int, title, errMsg string) {
	log.Println("sendEmailOnError called")

	message := fmt.Sprintf("Hotel: %s, kiosk: %d.\n%s", hotel, kiosk, errMsg)
	for _, recipient := range SendErrorEmails {
		SendMail(recipient, title, message)
	}
}