import { Route } from '@/types';
import cache from '@/utils/cache';
import got from '@/utils/got';
import { load } from 'cheerio';
import * as url from 'node:url';
const host = 'http://www.szse.cn/';
export const route: Route = {
    path: '/notice',
    categories: ['finance'],
    example: '/szse/notice',
    parameters: {},
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['szse.cn/disclosure/notice/company/index.html', 'szse.cn/'],
        },
    ],
    name: '上市公告 - 可转换债券',
    maintainers: ['Jeason0228', 'nczitzk'],
    handler,
    url: 'szse.cn/disclosure/notice/company/index.html',
};

async function handler() {
    const link = 'http://www.szse.cn/disclosure/notice/company/index.html';
    const response = await got.get(link, {
        Referer: host,
    });
    const $ = load(response.data);
    // 正则表达式匹配Script标签的url和title变量
    function getData(jscontent, option) {
        const urlpattern = /(?<=curHref = ').*?(?=';)/;
        const titlePattern = /(?<=curTitle =').*?(?=';)/;

        switch (option) {
            case 'title': {
                const jsoutput = jscontent.match(titlePattern);
                return jsoutput;
            }
            case 'url': {
                const jsoutput = jscontent.match(urlpattern);
                return jsoutput;
            }
            default:
                // console.log('default');
                break;
        }
    }

    const list = $('.article-list .newslist li')
        .toArray()
        .map((element) => {
            element = $(element);
            const info = {
                title: getData(element.find('script').text(), 'title'),
                link: new URL(getData(element.find('script').text(), 'url'), link).href,
                date: element.find('span.time').text().trim(), // trim移除多余的空格
            };
            return info;
        });
    const out = await Promise.all(
        list.map(async (info) => {
            const title = info.title;
            const date = info.date;
            const itemUrl = url.resolve(host, info.link);
            const cacheIn = await cache.get(itemUrl);
            if (cacheIn) {
                return JSON.parse(cacheIn);
            }
            const response = await got.get(itemUrl, {
                Referer: host,
            });
            const $ = load(response.data);
            const description = $('#desContent').html();
            const single = {
                title,
                link: itemUrl,
                description,
                pubDate: new Date(date).toDateString(),
            };
            cache.set(itemUrl, JSON.stringify(single));
            return single;
        })
    );
    return {
        title: '深圳证券交易所——上市公告-可转换债券',
        link,
        item: out,
    };
}