package merch

import (
	"context"
	"github.com/gofrs/uuid"
)

func (s *service) createLabel(ctx context.Context, userId int64, label *LabelDTO) error {
	if label == nil {
		logWarn(serviceLogHeader, "label payload is empty")
		return nil
	}

	now := s.utils.TimeNowUTC()

	lUuid, err := uuid.NewV7()
	if err != nil {
		logErr(serviceLogHeader, err)
		return err
	}

	newLabel := Label{
		CreatedAt: now,
		UpdatedAt: s.utils.NullTimeFromNow(now),
		DeletedAt: s.utils.DeletedNullTime(),
		UserId:    userId,
		Uuid:      lUuid.String(),
		Name:      label.Name,
		Color:     label.Color,
		BgColor:   label.BgColor,
	}

	return s.repo.createLabel(ctx, userId, &newLabel)
}

func (s *service) getLabels(ctx context.Context, userId int64) ([]LabelsList, error) {
	return s.repo.getLabels(ctx, userId)
}

func (s *service) updateLabel(ctx context.Context, userId int64, labelUuid string, payload *LabelDTO) error {

	l := Label{
		UpdatedAt: s.utils.NullTimeNowUTC(),
		Uuid:      labelUuid,
		Name:      payload.Name,
		Color:     payload.Color,
		BgColor:   payload.BgColor,
	}

	return s.repo.updateLabel(ctx, userId, &l)
}

func (s *service) deleteLabel(ctx context.Context, userId int64, labelUuid string) error {
	return s.repo.deleteLabel(ctx, userId, labelUuid, s.utils.NullTimeNowUTC())
}

func (s *service) attachLabel(ctx context.Context, userId int64, payload *LabelLink) error {
	return s.repo.attachLabel(ctx, userId, payload)
}

func (s *service) detachLabel(ctx context.Context, userId int64, payload *LabelLink) error {
	return s.repo.detachLabel(ctx, userId, payload)
}

func (s *service) getMerchLabels(ctx context.Context, userId int64, merchUuid string) ([]string, error) {
	return s.repo.getAttachedLabelsByUuid(ctx, userId, merchUuid)
}