import * as gatsby from "gatsby";
import * as RTE from "fp-ts/ReaderTaskEither";
import { IdentifiableRecord } from "gatsby-node-helpers";

import { Dependencies } from "../types";

import { createGloballyUniqueNodeOfType } from "./createGloballyUniqueNodeOfType";

export interface IdentifiableRecordWithType extends IdentifiableRecord {
	type: string;
}

/**
 * Creates a node using the environment's `createNode` function. The provided
 * record is passed through a node helper factory based on the record's `type` field.
 *
 * By using this function, the record's `id` field must be globally unique. If
 * the record's ID may conflict with another's within the application's scope,
 * even if it is of a different type, use the standard `createNode` function instead.
 *
 * @param record - Record with an `id` and `type` field with which to create a node.
 * @see `lib/createNode.ts`
 */
export const createGloballyUniqueNode = (
	record: IdentifiableRecordWithType,
): RTE.ReaderTaskEither<Dependencies, never, gatsby.NodeInput> =>
	createGloballyUniqueNodeOfType(record, record.type);