import { Route } from '@/types';
import cache from '@/utils/cache';
import got from '@/utils/got';
import { load } from 'cheerio';
import { parseDate } from '@/utils/parse-date';
import getCookie from '../utils/pypasswaf';
const host = 'http://aao.nuaa.edu.cn/';

const map = new Map([
    ['tzgg', { title: '通知公告 | 南京航空航天大学教务处', suffix: '8222/list.htm' }],
    ['jxfw', { title: '教学服务 | 南京航空航天大学教务处', suffix: '8230/list.htm' }],
    ['xspy', { title: '学生培养 | 南京航空航天大学教务处', suffix: '8231/list.htm' }],
    ['jxjs', { title: '教学建设 | 南京航空航天大学教务处', suffix: '8232/list.htm' }],
    ['jxzy', { title: '教学资源 | 南京航空航天大学教务处', suffix: '8233/list.htm' }],
]);

export const route: Route = {
    path: '/jwc/:type/:getDescription?',
    categories: ['university'],
    example: '/nuaa/jwc/tzgg/getDescription',
    parameters: { type: '分类名，见下表', getDescription: '是否获取全文' },
    features: {
        requireConfig: false,
        requirePuppeteer: true,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    name: '教务处',
    maintainers: ['arcosx', 'Seiry', 'qrzbing', 'Xm798'],
    handler,
    description: `| 通知公告 | 教学服务 | 教学建设 | 学生培养 | 教学资源 |
| -------- | -------- | -------- | -------- | -------- |
| tzgg     | jxfw     | jxjs     | xspy     | jxzy     |`,
};

async function handler(ctx) {
    const type = ctx.req.param('type');
    const suffix = map.get(type).suffix;
    const getDescription = Boolean(ctx.req.param('getDescription')) || false;

    const link = new URL(suffix, host).href;
    const cookie = await getCookie(host);
    const gotConfig = {
        headers: {
            cookie,
        },
    };
    const response = await got(link, gotConfig);
    const $ = load(response.data);

    const list = $('#wp_news_w8 ul li')
        .slice(0, 10)
        .toArray()
        .map((element) => {
            const info = {
                title: $(element).find('a').text(),
                link: $(element).find('a').attr('href'),
                date: $(element).find('span').text(),
            };
            return info;
        });

    const out = await Promise.all(
        list.map(async (info) => {
            const title = info.title || 'tzgg';
            const date = info.date;
            const itemUrl = new URL(info.link, host).href;
            let description = title + '<br><a href="' + itemUrl + '" target="_blank">查看原文</a>';

            if (getDescription) {
                description = await cache.tryGet(itemUrl, async () => {
                    const arr = itemUrl.split('.');
                    const pageType = arr.at(-1);
                    if (pageType === 'htm' || pageType === 'html') {
                        const response = await got(itemUrl, gotConfig);
                        const $ = load(response.data);
                        return $('.wp_articlecontent').html() + '<br><hr /><a href="' + itemUrl + '" target="_blank">查看原文</a>';
                    }
                });
            }

            return {
                title,
                link: itemUrl,
                description,
                pubDate: parseDate(date),
            };
        })
    );

    return {
        title: map.get(type).title,
        link,
        description: '南京航空航天大学教务处RSS',
        item: out,
    };
}