const got = require('@/utils/got');
const cheerio = require('cheerio');

const config = {
    1000: '要闻',
    1003: '股市',
    1007: '环球',
    1005: '公司',
    1006: '地产',
    1118: '券商',
    1032: '金融',
    1119: '汽车',
    1111: '科创版',
};

module.exports = async (ctx) => {
    ctx.params.category = ctx.params.category || '1000';
    const title = config[ctx.params.category];
    if (!title) {
        throw Error('Bad category. See <a href="https://docs.rsshub.app/finance.html#cai-lian-she-shen-du">docs</a>');
    }

    const link = `https://www.cls.cn/v3/depth/home/assembled/${ctx.params.category}?app=CailianpressWeb&os=web&sv=7.2.2&sign=6ac194f4b3b39d45631708474e058b73`;
    const response = await got({
        method: 'get',
        url: link,
    });

    let list = response.data.data.depth_list.map((item) => ({
        title: item.title || item.brief,
        link: `https://www.cls.cn/detail/${item.id}`,
        pubDate: new Date(item.ctime * 1000).toUTCString(),
    }));

    list = list.concat(
        response.data.data.top_article.map((item) => ({
            title: item.title || item.brief,
            link: `https://www.cls.cn/detail/${item.id}`,
            pubDate: new Date(item.ctime * 1000).toUTCString(),
        }))
    );

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

                item.description = content('div.detail-content').html();
                return item;
            })
        )
    );

    ctx.state.data = {
        title: `财联社 - ${title}`,
        link: 'https://www.cls.cn/telegraph',
        item: items,
    };
};