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

module.exports = async (ctx) => {
    const { id = '100003114' } = ctx.params;
    const feed = await parser.parseURL(`https://search.cnbc.com/rs/search/combinedcms/view.xml?partnerId=wrss01&id=${id}`);

    const items = await Promise.all(
        feed.items
            .filter((i) => i.link && !i.link.startsWith('https://www.cnbc.com/select/'))
            .map((item) =>
                ctx.cache.tryGet(item.link, async () => {
                    const { data: response } = await got(item.link);
                    const $ = cheerio.load(response);

                    delete item.content;
                    delete item.contentSnippet;
                    delete item.isoDate;

                    item.description = '';
                    if ($('.RenderKeyPoints-keyPoints').length) {
                        $('.RenderKeyPoints-keyPoints').html();
                    }
                    if ($('.FeaturedContent-articleBody').length) {
                        item.description += $('.FeaturedContent-articleBody').html();
                    }
                    if ($('.ArticleBody-articleBody').length) {
                        item.description += $('.ArticleBody-articleBody').html();
                    }
                    if ($('.LiveBlogBody-articleBody').length) {
                        item.description += $('.LiveBlogBody-articleBody').html();
                    }
                    if ($('.ClipPlayer-clipPlayer').length) {
                        item.description += $('.ClipPlayer-clipPlayer').html();
                    }

                    const meta = JSON.parse($('[type=application/ld+json]').last().text());
                    item.author = meta.author ? (meta.author.name ? meta.author.name : meta.author.map((a) => a.name).join(', ')) : null;
                    item.category = meta.keywords;

                    return item;
                })
            )
    );

    ctx.state.data = {
        title: feed.title,
        link: feed.link,
        description: feed.description,
        item: items,
        language: feed.language,
    };
};