import { Route } from '@/types';

import { getSubPath } from '@/utils/common-utils';
import cache from '@/utils/cache';
import got from '@/utils/got';
import { load } from 'cheerio';
import { parseDate } from '@/utils/parse-date';
import { art } from '@/utils/render';
import path from 'node:path';

export const route: Route = {
    path: '*',
    name: 'Unknown',
    maintainers: [],
    handler,
};

async function handler(ctx) {
    const rootUrl = 'https://www.thenewslens.com';
    const currentUrl = `${rootUrl}${getSubPath(ctx) === '/' ? '/latest-article' : getSubPath(ctx)}`;

    const response = await got({
        method: 'get',
        url: currentUrl,
    });

    const $ = load(response.data);

    $('h1.title').remove();

    let items = $('.regular-article-list, #list-container, .list-container')
        .find('.article-title, .title')
        .find('a')
        .slice(0, ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit')) : 25)
        .toArray()
        .map((item) => {
            item = $(item);

            const link = item.attr('href');

            return {
                title: item.text(),
                link: /\/article\//.test(link) ? `${link}/fullpage` : link,
            };
        });

    items = await Promise.all(
        items.map((item) =>
            cache.tryGet(item.link, async () => {
                const detailResponse = await got({
                    method: 'get',
                    url: item.link,
                });

                const content = load(detailResponse.data);

                content('#salon_comment_widget-anchor').remove();
                content('ad2-recommender, footer, noscript').remove();
                content('a[data-sk="tooltip_parent"]').parent().remove();
                content('.ad-section, .recommender-title, .navigation-content').remove();

                content('.article-img-container').each(function () {
                    content(this).replaceWith(
                        art(path.join(__dirname, 'templates/description.art'), {
                            image: content(this).find('img')?.attr('data-srcset').split('?')[0] ?? undefined,
                        })
                    );
                });

                item.author = content('meta[property="article:author"]').attr('content');
                item.pubDate = parseDate(content('meta[property="article:published_time"]').attr('content'));
                item.category = content('meta[property="article:tag"]')
                    .toArray()
                    .map((t) => content(t).attr('content'));
                item.description = art(path.join(__dirname, 'templates/description.art'), {
                    image: content('meta[property="og:image"]')?.attr('content').split('?')[0] ?? undefined,
                    description: content('.article-main-box, article[itemprop="articleBody"]').html(),
                });

                return item;
            })
        )
    );

    return {
        title: $('title').text(),
        link: currentUrl,
        item: items,
    };
}