/**
 * Sync option helpers.
 *
 * @module src/ingestion/sync-options
 */

import type { Config, NormalizedContentTypeRule } from "../config";
import type { SyncOptions } from "./types";

import {
  fingerprintContentTypeMetadataRules,
  normalizeContentTypes,
} from "../config";

export function resolveContentTypeRules(
  config?: Pick<Config, "contentTypes">
): NormalizedContentTypeRule[] {
  return normalizeContentTypes(config?.contentTypes ?? []).rules;
}

export function withContentTypeRules(
  options: SyncOptions = {},
  config?: Pick<Config, "contentTypes" | "chunking">
): SyncOptions {
  const rules = options.contentTypeRules ?? resolveContentTypeRules(config);
  const chunking = options.chunking ?? config?.chunking;
  return {
    ...options,
    ...(chunking ? { chunking } : {}),
    contentTypeRules: rules,
    contentTypeRulesFingerprint:
      options.contentTypeRulesFingerprint ??
      fingerprintContentTypeMetadataRules(rules),
  };
}