import { Route } from '@/types';
import cache from '@/utils/cache';
import got from '@/utils/got';
import { load } from 'cheerio';
import timezone from '@/utils/timezone';
import { parseDate } from '@/utils/parse-date';

export const route: Route = {
    path: '/:id?',
    categories: ['finance'],
    example: '/barronschina',
    parameters: { id: '栏目 id，默认为快讯' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['barronschina.com.cn/'],
            target: '/:category?',
        },
    ],
    name: '栏目',
    maintainers: ['nczitzk'],
    handler,
    url: 'barronschina.com.cn/',
    description: `::: tip
  栏目 id 留空则返回快讯，在对应页地址栏 \`columnId=\` 后可以看到。
:::`,
};

async function handler(ctx) {
    const id = ctx.req.param('id') ?? '';

    const rootUrl = 'http://www.barronschina.com.cn';
    const currentUrl = `${rootUrl}/index/${id ? `column/article?columnId=${id}` : 'shortNews'}`;

    const response = await got({
        method: 'get',
        url: currentUrl,
    });

    const $ = load(response.data);

    const items = id
        ? await Promise.all(
              $('.title')
                  .toArray()
                  .map((item) => {
                      item = $(item);
                      return {
                          title: item.find('.title').text(),
                          link: `${rootUrl}${item.parent().attr('href')}`,
                      };
                  })
                  .map((item) =>
                      cache.tryGet(item.link, async () => {
                          const detailResponse = await got({
                              method: 'get',
                              url: item.link,
                          });

                          const content = load(detailResponse.data);

                          item.description = content('.cont_main').html();
                          item.pubDate = timezone(parseDate(content('.timeTag').text()), +8);

                          return item;
                      })
                  )
          )
        : $('dd')
              .toArray()
              .map((item) => {
                  item = $(item);

                  const title = item.find('strong').text();
                  item.find('strong').remove();

                  const description = item.find('.short').html();
                  item.find('.short').remove();

                  return {
                      title,
                      description,
                      link: currentUrl,
                      pubDate: timezone(parseDate(`${item.parent().find('dt').text()} ${item.text()}`), +8),
                  };
              });

    return {
        title: $('title').text().split('，')[0],
        link: currentUrl,
        item: items,
    };
}