'use strict';

const { getAlibaba1688ImageSearchRuntimeConfig } = require('./alibaba1688ImageSearchSettings');
const { getSimilarProductsRuntimeConfig } = require('./similarProductsSettings');

function shouldRequireImageSearchCredentials() {
  // Image search is an optional integration in the PDD edition.
  const configured = String(process.env.REQUIRE_PERSISTED_IMAGE_SEARCH_SECRETS || '').trim().toLowerCase();
  return configured === 'true' || configured === '1';
}

async function verifyImageSearchCredentials() {
  const [companyConfig, alibabaConfig] = await Promise.all([
    getSimilarProductsRuntimeConfig({ forceRefresh: true }),
    getAlibaba1688ImageSearchRuntimeConfig({ forceRefresh: true }),
  ]);

  const status = {
    company: {
      configured: Boolean(companyConfig.token),
      source: companyConfig.secretSource || companyConfig.source || 'unconfigured',
    },
    alibaba1688: {
      configured: Boolean(alibabaConfig.ak),
      source: alibabaConfig.secretSource || alibabaConfig.source || 'unconfigured',
    },
  };

  const missing = [];
  if (!status.company.configured) missing.push('公司以图搜图 API Key');
  if (!status.alibaba1688.configured) missing.push('1688 以图搜图 AccessKey');
  if (missing.length) {
    const error = new Error(`生产密钥守卫校验失败：${missing.join('、')}`);
    error.code = 'IMAGE_SEARCH_CREDENTIALS_MISSING';
    error.status = status;
    throw error;
  }

  return status;
}

module.exports = {
  shouldRequireImageSearchCredentials,
  verifyImageSearchCredentials,
};