import type { KubernetesObject } from "@kubernetes/client-node";

type KubernetesObjectWithStatus = KubernetesObject & { status?: unknown };

/** Returns an apply-safe copy without fields owned by the API server. */
export function sanitizeKubernetesObject<T extends KubernetesObject>(
  resource: T,
): T {
  const { status: _status, ...object } = resource as KubernetesObjectWithStatus;
  const {
    managedFields: _managedFields,
    resourceVersion: _resourceVersion,
    uid: _uid,
    creationTimestamp: _creationTimestamp,
    generation: _generation,
    selfLink: _selfLink,
    deletionTimestamp: _deletionTimestamp,
    deletionGracePeriodSeconds: _deletionGracePeriodSeconds,
    ...metadata
  } = object.metadata ?? {};

  return {
    ...object,
    ...(object.metadata && { metadata }),
  } as T;
}