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

module.exports = async (ctx) => {
    const type = ctx.params.type ?? 'recommend';
    const title = {
        recommend: '推荐',
        hot: '热门',
        '6824710203301167112': '上班摸鱼',
        '6819970850532360206': '内推招聘',
        '6824710202487472141': '一图胜千言',
        '6824710202562969614': '今天学到了',
        '6824710202378436621': '每天一道算法题',
        '6824710202000932877': '开发工具推荐',
        '6824710203112423437': '树洞一下',
    };

    let url = '';
    let json = null;
    if (/^\d+$/.test(type)) {
        url = `https://api.juejin.cn/recommend_api/v1/short_msg/topic`;
        json = { id_type: 4, sort_type: 500, cursor: '0', limit: 20, topic_id: type };
    } else {
        url = `https://api.juejin.cn/recommend_api/v1/short_msg/${type}`;
        json = { id_type: 4, sort_type: 200, cursor: '0', limit: 20 };
    }

    const response = await got({
        method: 'post',
        url,
        json,
    });

    const items = response.data.data.map((item) => {
        const content = item.msg_Info.content;
        const title = content;
        const guid = item.msg_id;
        const link = `https://juejin.cn/pin/${guid}`;
        const pubDate = parseDate(item.msg_Info.ctime * 1000);
        const author = item.author_user_info.user_name;
        const imgs = item.msg_Info.pic_list.reduce((imgs, item) => {
            imgs += `
          <img src="${item}"><br>
        `;
            return imgs;
        }, '');
        const description = `
            ${content.replace(/\n/g, '<br>')}<br>
            ${imgs}<br>
        `;

        return {
            title,
            link,
            description,
            guid,
            pubDate,
            author,
        };
    });

    ctx.state.data = {
        title: `沸点 - ${title[type]}`,
        link: 'https://juejin.cn/pins/recommended',
        item: items,
    };
};