package mailgun

import (
	"context"
	"errors"

	"code.yun.ink/pkg/mailx/interfaces"
	"github.com/mailgun/mailgun-go/v4"
	"github.com/yuninks/loggerx"
)

type MailGun struct {
	interfaces.DefaultEmail
	params *interfaces.EmialConfigDataMailgun
	mg     *mailgun.MailgunImpl
	logger loggerx.LoggerInterface
}

func (l *MailGun) InitEmail(ctx context.Context, params interfaces.EmailConfigData, logger loggerx.LoggerInterface) (interfaces.Email, error) {

	if params.Mailgun == nil {
		return nil, errors.New("not mailgun")
	}
	l.logger.Infof(ctx, "params:%+v", params.Mailgun)
	mg := mailgun.NewMailgun(params.Mailgun.Domain, params.Mailgun.ApiKey)
	return &MailGun{
		params: params.Mailgun,
		mg:     mg,
	}, nil
}

func (l *MailGun) Send(ctx context.Context, params interfaces.Message) error {
	if l.params == nil {
		return errors.New("not init")
	}

	message := l.mg.NewMessage(l.params.Sender, params.Subject, params.Body, params.To...)

	resp, id, err := l.mg.Send(ctx, message)
	if err != nil {
		l.logger.Errorf(ctx, "Could not send email: %v, resp message: %s, id: %s", err, resp, id)
		return err
	}

	return err
}