import { MetadataStorage } from '@mikro-orm/core';
import { Entity } from '@mikro-orm/decorators/legacy';
import { Errors, getObjectId } from '@wener/utils';

/**
 * Make sure there only one Entity Reference, help to dedup modules.
 */
export function checkMikroOrmEnv(opts: { Entity?: any; MetadataStorage?: any } = {}) {
	opts.Entity &&
		Errors.BadRequest.check(
			opts.Entity === Entity,
			`Entity instance mismatch: ${getObjectId(opts.Entity)} -> ${getObjectId(Entity)}`,
		);

	opts.MetadataStorage &&
		Errors.BadRequest.check(
			opts.MetadataStorage === MetadataStorage,
			`MetadataStorage instance mismatch: ${getObjectId(opts.MetadataStorage)} -> ${getObjectId(MetadataStorage)}`,
		);

	return { Entity, EntityId: getObjectId(Entity), MetadataStorage, MetadataStorageId: getObjectId(MetadataStorage) };
}