import { config } from '@/config';
import ConfigNotFoundError from '@/errors/types/config-not-found';
import type { Route } from '@/types';
import got from '@/utils/got';
import { parseDate } from '@/utils/parse-date';

import cache from './cache';
import utils from './utils';

export const route: Route = {
    path: '/watchlater/:uid/:embed?',
    categories: ['social-media'],
    example: '/bilibili/watchlater/2267573',
    parameters: { uid: '用户 id', embed: '默认为开启内嵌视频, 任意值为关闭' },
    features: {
        requireConfig: [
            {
                name: 'BILIBILI_COOKIE_*',
                description: `BILIBILI_COOKIE_{uid}: 用于用户关注动态系列路由，对应 uid 的 b 站用户登录后的 Cookie 值，\`{uid}\` 替换为 uid，如 \`BILIBILI_COOKIE_2267573\`，获取方式：
    1.  打开 [https://api.vc.bilibili.com/dynamic_svr/v1/dynamic_svr/dynamic_new?uid=0&type=8](https://api.vc.bilibili.com/dynamic_svr/v1/dynamic_svr/dynamic_new?uid=0&type=8)
    2.  打开控制台，切换到 Network 面板，刷新
    3.  点击 dynamic_new 请求，找到 Cookie
    4.  视频和专栏，UP 主粉丝及关注只要求 \`SESSDATA\` 字段，动态需复制整段 Cookie`,
            },
        ],
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    name: '用户稍后再看',
    maintainers: ['JimenezLi'],
    handler,
    description: `::: warning
  用户稍后再看需要 b 站登录后的 Cookie 值，所以只能自建，详情见部署页面的配置模块。
:::`,
};

async function handler(ctx) {
    const uid = ctx.req.param('uid');
    const embed = !ctx.req.param('embed');
    const name = await cache.getUsernameFromUID(uid);

    const cookie = config.bilibili.cookies[uid];
    if (cookie === undefined) {
        throw new ConfigNotFoundError('缺少对应 uid 的 Bilibili 用户登录后的 Cookie 值');
    }

    const response = await got({
        method: 'get',
        url: 'https://api.bilibili.com/x/v2/history/toview',
        headers: {
            Referer: `https://space.bilibili.com/${uid}/`,
            Cookie: cookie,
        },
    });
    if (response.data.code) {
        const message = response.data.code === -6 ? '对应 uid 的 Bilibili 用户的 Cookie 已过期' : response.data.message;
        throw new ConfigNotFoundError(`Error code ${response.data.code}: ${message}`);
    }
    const list = response.data.data.list || [];

    const out = list.map((item) => ({
        title: item.title,
        description: utils.renderUGCDescription(embed, item.pic, `${item.desc}<br><a href="https://www.bilibili.com/list/watchlater?bvid=${item.bvid}">在稍后再看列表中查看</a>`, item.aid, undefined, item.bvid),
        pubDate: parseDate(item.add_at * 1000),
        link: item.pubdate > utils.bvidTime && item.bvid ? `https://www.bilibili.com/video/${item.bvid}` : `https://www.bilibili.com/video/av${item.aid}`,
        author: item.owner.name,
    }));

    return {
        title: `${name} 稍后再看`,
        link: 'https://www.bilibili.com/watchlater#/list',
        item: out,
    };
}
