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

const ids = {
    '': {
        id: 'BAI5E21O',
        title: '首页',
    },
    qsyk: {
        id: 'BD21K0DL',
        title: '轻松一刻',
    },
    cz: {
        id: 'CICMICLU',
        title: '槽值',
    },
    rj: {
        id: 'CICMOMBL',
        title: '人间',
    },
    dgxm: {
        id: 'CICMPVC5',
        title: '大国小民',
    },
    ssyg: {
        id: 'CICMLCOU',
        title: '三三有梗',
    },
    sd: {
        id: 'D551V75C',
        title: '数读',
    },
    kk: {
        id: 'D55253RH',
        title: '看客',
    },
    xhx: {
        id: 'D553A53L',
        title: '下划线',
    },
    txs: {
        id: 'D553PGHQ',
        title: '谈心社',
    },
    dd: {
        id: 'CICMS5BI',
        title: '哒哒',
    },
    pbgl: {
        id: 'CQ9UDVKO',
        title: '胖编怪聊',
    },
    qyd: {
        id: 'CQ9UJIJN',
        title: '曲一刀',
    },
    jrzs: {
        id: 'BD284UM8',
        title: '今日之声',
    },
    lc: {
        id: 'CICMMGBH',
        title: '浪潮',
    },
    fd: {
        id: 'D5543R68',
        title: '沸点',
    },
};

module.exports = async (ctx) => {
    const id = ctx.params.id ?? '';

    const rootUrl = 'https://3g.163.com';
    const currentUrl = `${rootUrl}/touch/exclusive${id ? `/sub/${id}` : ''}`;
    const apiUrl = `${rootUrl}/touch/reconstruct/article/list/${ids[id].id}wangning/0-20.html`;

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

    const data = JSON.parse(response.data.match(/^artiList\((.*)\)$/)[1])[`${ids[id].id}wangning`];

    let items = data.map((item) => ({
        title: item.title,
        author: item.source,
        link: item.skipURL || item.url || `${rootUrl}/dy/article/${item.docid}.html`,
        pubDate: timezone(parseDate(item.ptime), +8),
        videoId: item.skipType === 'video' ? item.stitle : '',
    }));

    items = await Promise.all(
        items.map((item) =>
            ctx.cache.tryGet(item.link, async () => {
                try {
                    if (item.videoId) {
                        const detailResponse = await got({
                            method: 'get',
                            url: `${rootUrl}/touch/video/detail/jsonp/VIA8K0PTB.html?callback=videoList`,
                        });

                        const video = JSON.parse(detailResponse.data.match(/^videoList\((.*)\)$/)[1])?.mp4_url;

                        item.description = art(path.join(__dirname, 'templates/exclusive.art'), {
                            video,
                        });
                    } else {
                        const detailResponse = await got({
                            method: 'get',
                            url: item.link,
                        });

                        const content = cheerio.load(detailResponse.data);

                        content('.m-linkCard').remove();

                        content('.m-photo').each(function () {
                            content(this).html(
                                art(path.join(__dirname, 'templates/exclusive.art'), {
                                    image: content(this).find('img').attr('data-src'),
                                })
                            );
                        });

                        item.description = content('.article-body').html();
                    }
                } catch (e) {
                    // no-empty
                }

                delete item.videoId;

                return item;
            })
        )
    );

    ctx.state.data = {
        title: `网易独家 - ${ids[id].title}`,
        link: currentUrl,
        item: items,
    };
};