//
// Copyright 2025 DXOS.org
//

import type { InspectOptionsStylized, inspect as inspectFn } from 'node:util';

import { type CustomInspectFunction, inspectCustom } from '@dxos/debug';

import { getTypeURI } from '../Annotation';
import { ATTR_TYPE, type AnyEntity } from '../common/types';
import { ATTR_META } from '../common/types/meta';
import { MetaId } from '../common/types/model-symbols';

/*
 * @internal
 */
export const attachedTypedObjectInspector = (obj: any) => {
  const descriptor = Object.getOwnPropertyDescriptor(obj, inspectCustom);
  if (descriptor) {
    return;
  }

  Object.defineProperty(obj, inspectCustom, {
    value: typedObjectInspectFunction,
    writable: false,
    enumerable: false,
    configurable: true,
  });
};

// NOTE: KEEP as function.
const typedObjectInspectFunction: CustomInspectFunction<AnyEntity> = function (
  this: AnyEntity,
  depth: number,
  options: InspectOptionsStylized,
  inspect: typeof inspectFn,
) {
  const { id, ...props } = this;
  return inspect(
    {
      id,
      [ATTR_TYPE]: getTypeURI(this),
      ...props,
      [ATTR_META]: (this as any)[MetaId], // TODO(dmaretskyi): Couldn't use getMeta since that throw's if the object has no meta.
    },
    options,
  );
};