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

module.exports = async (ctx) => {
    const slug = ctx.params.slug;
    const link = `https://sspai.com/u/${slug}/updates`;

    const response = await got({
        method: 'get',
        url: `https://sspai.com/api/v1/information/user/activity/page/get?limit=10&offset=0&slug=${slug}`,
        headers: {
            Referer: link,
        },
    });

    const response_user = await got({
        method: 'get',
        url: `https://sspai.com/api/v1/user/slug/info/get?slug=${slug}`,
        headers: {
            Referer: link,
        },
    });

    const user_data = response_user.data.data;
    const user_nickname = user_data.nickname;

    const data = response.data.data;
    let item_title = '';
    let item_desc = '';
    let item_url = '';

    ctx.state.data = {
        title: `少数派用户「${user_nickname}」动态更新`,
        link,
        description: `少数派用户「${user_nickname}」的动态更新`,

        item: data.map((item) => {
            const content_data = item.data;
            const nicknames = new Array();
            const slugs = new Array();
            // 根据用户action，选择输出
            switch (item.key) {
                case 'follow_user':
                    // 遍历关注的用户，生成title及desc
                    for (const i in content_data) {
                        nicknames[i] = content_data[i].nickname;
                        slugs[i] = `<a href=https://sspai.com/u/${content_data[i].slug}/updates>${content_data[i].nickname}</a>`;
                    }
                    item_title = `${item.author.nickname}${item.action}：${nicknames.join('、')}`;
                    item_desc = `${item.author.nickname}${item.action}：${slugs.join('、')}`;
                    item_url = `https://sspai.com/u/${slug}/follow`;
                    break;
                case 'like_article':
                    item_title = `${item.author.nickname}${item.action}：${content_data.title}`;
                    item_desc = `文章简介：<br>${content_data.summary}`;
                    item_url = `https://sspai.com/post/${content_data.id}`;
                    break;
                case 'comment_article':
                    item_title = `${item.author.nickname}${item.action}：${content_data.article_title}`;
                    item_desc = content_data.comment;
                    item_url = `https://sspai.com/post/${content_data.article_id}`;
                    break;
                case 'release_article':
                    item_title = `${item.author.nickname}${item.action}：${content_data.title}`;
                    item_desc = content_data.summary;
                    item_url = `https://sspai.com/post/${content_data.id}`;
                    break;
                case 'chosen_comment':
                    item_title = `${item.author.nickname}在文章「${content_data.article_title}」下的${item.action}`;
                    item_desc = content_data.comment;
                    item_url = content_data.comment;
                    break;
            }

            return {
                title: item_title,
                description: item_desc,
                link: item_url,
                pubDate: parseDate(item.created_at * 1000),
            };
        }),
    };
};