package domain

import (
	"fmt"
	"git.cin.su/m/Assistant/contracts/capability"
)

func ValidateSkillRevision(value capability.SkillRevision) error {
	if value.SkillID == "" || value.Revision < 1 || value.ImplementationRef == "" || value.Lifecycle == "" || value.RecordedAt < 1 {
		return fmt.Errorf("invalid skill revision")
	}
	if value.Lifecycle == capability.SkillValidated && len(value.ValidationEvidenceRefs) == 0 {
		return fmt.Errorf("validated skill requires evidence")
	}
	return nil
}