/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */

import type { ThemeConfig } from 'antd/es/config-provider/context';
import type { GlobalToken, MapToken } from 'antd/es/theme/interface';
import defaultMap from 'antd/es/theme/themes/default';
import seed from 'antd/es/theme/themes/seed';
import formatToken from 'antd/es/theme/util/alias';

export default function getDesignToken(config: ThemeConfig = {}): GlobalToken {
  const seedToken = { ...seed, ...config.token };
  const mapFn = config.algorithm ?? defaultMap;
  const mapToken = Array.isArray(mapFn)
    ? mapFn.reduce<MapToken>((result, fn) => fn(seedToken, result), undefined as any)
    : mapFn(seedToken);
  const mergedMapToken = {
    ...mapToken,
    ...config.components,
    override: config.token ?? {},
  };
  return formatToken(mergedMapToken);
}