package ports

import (
	"galaxy/user/internal/domain/account"
	"galaxy/user/internal/domain/common"
)

// RaceNamePolicy produces the canonical uniqueness key used to reserve one
// replaceable race-name slot.
type RaceNamePolicy interface {
	// CanonicalKey returns the stable reservation key for raceName. Callers are
	// expected to pass a validated raceName value.
	CanonicalKey(raceName common.RaceName) (account.RaceNameCanonicalKey, error)
}