function toIsoString(value) {
  return value instanceof Date ? value.toISOString() : value;
}

export function toSessionDto(session, currentSessionId) {
  return {
    id: session.id,
    createdAt: toIsoString(session.createdAt),
    expiresAt: toIsoString(session.expiresAt),
    lastActivityAt: toIsoString(session.lastActivityAt),
    ipAddress: session.ipAddress,
    userAgent: session.userAgent,
    isCurrent: session.id === currentSessionId,
  };
}

export function toMfaMethodDto(method) {
  return {
    id: method.id,
    name: method.name,
    type: method.type,
  };
}