import { Route } from '@/types';
import got from '@/utils/got';
import { load } from 'cheerio';
import { parseDate } from '@/utils/parse-date';

export const route: Route = {
    path: '/:routeParams?',
    categories: ['program-update'],
    example: '/sourceforge/topic=artificial-intelligence&os=windows',
    parameters: { routeParams: 'route params, see below' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    name: 'Software',
    maintainers: ['JimenezLi'],
    handler,
    description: `For some URL like [https://sourceforge.net/directory/artificial-intelligence/windows/](https://sourceforge.net/directory/artificial-intelligence/windows/), it is equal to [https://sourceforge.net/directory/?topic=artificial-intelligence\&os=windows"](https://sourceforge.net/directory/?topic=artificial-intelligence\&os=windows), thus subscribing to \`/sourceforge/topic=artificial-intelligence&os=windows\`.

  URL params can duplicate, such as \`/sourceforge/topic=artificial-intelligence&os=windows&os=linux\`.`,
};

async function handler(ctx) {
    const routeParams = ctx.req.param('routeParams');

    const baseURL = 'https://sourceforge.net';
    const link = `https://sourceforge.net/directory/?${routeParams.toString()}`;

    const response = await got.get(link);
    const $ = load(response.data);
    const itemList = $('ul.projects li[itemprop=itemListElement]');

    return {
        title: $('.content h1').text().trim(),
        link,
        item: itemList.toArray().map((element) => {
            const item = $(element);
            const title = item.find('.result-heading-title').text().trim();
            const link = `${baseURL}${item.find('.result-heading-title').attr('href')}`;
            const description = item.find('.result-heading-texts').html();
            const pubDate = parseDate(item.find('time').attr('datetime'), 'YYYY-MM-DD');

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