const got = require('@/utils/got');
const cheerio = require('cheerio');
const { parseDate } = require('@/utils/parse-date');

module.exports = async (ctx) => {
    const site = ctx.params.site === 'r18' ? 'r18' : '';
    const grouping = ctx.params.grouping === 'tag' ? 'tag' : 'category';
    const name = ctx.params.name;

    const url = `https://${site ? 'r18.' : ''}clickme.net/${grouping.substring(0, 1)}/${encodeURIComponent(name)}`;

    const { data: response } = await got.post('https://api.clickme.net/article/list', {
        headers: {
            Referer: url,
        },
        searchParams: {
            key: 'clickme',
        },
        form: {
            articleType: site ? 'r18' : 'article',
            subtype: grouping,
            subtypeSlug: name,
            device: '',
            limit: 18,
            page: 1,
        },
    });

    const category_name = name === 'new' ? '最新' : response.data.items[0].categoryName[0].name;
    const displayed_name = grouping === 'tag' ? name : category_name;

    const list = response.data.items.map((item) => ({
        title: item.title,
        link: item.url.replace('http://', 'https://'),
        author: item.userNick,
        pubDate: parseDate(item.date, 'X'),
        category: [...item.categoryName.map((item) => item.name), ...item.tags],
    }));

    const out = await Promise.all(
        list.map((item) =>
            ctx.cache.tryGet(item.link, async () => {
                const { data } = await got.get(item.link);
                const $ = cheerio.load(data);
                item.description = $('.article-detail-content').html();
                return item;
            })
        )
    );

    ctx.state.data = {
        title: `ClickMe ${site ? 'R18 ' : ''}- ${displayed_name}`,
        link: url,
        item: out,
    };
};