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: '/:area?/:type?',
    categories: ['new-media'],
    example: '/52hrtt/global',
    parameters: { area: '地区，默认为全球', type: '分类，默认为新闻' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    name: '新闻',
    maintainers: ['nczitzk'],
    handler,
    description: `地区和分类皆可在浏览器地址栏中找到，下面是一个例子。

  访问华人头条全球站的国际分类，会跳转到 \`https://www.52hrtt.com/global/n/w?infoTypeId=A1459145516533\`。其中 \`global\` 即为 **全球** 对应的地区代码，\`A1459145516533\` 即为 **国际** 对应的分类代码。`,
};

async function handler(ctx) {
    const area = ctx.req.param('area') ?? 'global';
    const type = ctx.req.param('type') ?? '';

    const rootUrl = 'https://www.52hrtt.com';
    const currentUrl = `${rootUrl}/${area}/n/w${type ? `?infoTypeId=${type}` : ''}`;
    const apiUrl = `${rootUrl}/s/webapi/${area}/n/w${type ? `?infoTypeId=${type}` : ''}`;

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

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

    const $ = load(titleResponse.data);

    const list = response.data.data.infosMap.infoList
        .filter((item) => item.infoTitle)
        .map((item) => ({
            title: item.infoTitle,
            author: item.quoteFrom,
            pubDate: timezone(parseDate(item.infoStartTime), +8),
            link: `${rootUrl}/${area}/n/w/info/${item.infoCentreId}`,
        }));

    const items = await Promise.all(
        list.map((item) =>
            cache.tryGet(item.link, async () => {
                const detailResponse = await got({
                    method: 'get',
                    url: item.link,
                });
                const content = load(detailResponse.data);

                item.description = content('.info-content').html();

                return item;
            })
        )
    );

    return {
        title: `${response.data.data.area.areaName} - ${$('.router-link-active').eq(0).text()} - 华人头条`,
        link: currentUrl,
        item: items,
    };
}