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 { art } from '@/utils/render';
import path from 'node:path';

export const route: Route = {
    path: '/manga/:id',
    categories: ['anime'],
    example: '/rawkuma/manga/tensei-shitara-dai-nana-ouji-dattanode-kimamani-majutsu-o-kiwamemasu',
    parameters: { id: 'Manga ID, can be found in URL' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['rawkuma.com/manga/:id', 'rawkuma.com/'],
        },
    ],
    name: 'Manga',
    maintainers: ['nczitzk'],
    handler,
};

async function handler(ctx) {
    const id = ctx.req.param('id');
    const limit = ctx.req.query('limit') ? Number.parseInt(ctx.req.query('limit'), 10) : 50;

    const rootUrl = 'https://rawkuma.com';
    const currentUrl = new URL(`/manga/${id}`, rootUrl).href;

    const { data: response } = await got(currentUrl);

    const $ = load(response);

    const author = $('div.fmed span').eq(1).text().trim();
    const category = $('div.wd-full span.mgen a[rel="tag"]')
        .toArray()
        .map((c) => $(c).text());

    let items = $('div.eph-num')
        .slice(0, limit)
        .toArray()
        .map((item) => {
            item = $(item);

            return {
                title: item.find('span.chapternum').text(),
                link: item.find('a').prop('href'),
                author,
                category,
                pubDate: parseDate(item.find('span.chapterdate').text(), 'MMMM DD'),
                enclosure_url: item.next().find('a.dload').prop('href'),
                enclosure_type: 'application/zip',
            };
        });

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

                const content = load(detailResponse);

                const imageMatches = detailResponse.match(/"images":(\[.*?])}],"lazyload"/);

                const images = imageMatches ? JSON.parse(imageMatches[1]) : [];

                item.title = content('div.chpnw').text().trim();
                item.description = art(path.join(__dirname, 'templates/description.art'), {
                    images,
                });
                item.author = author;
                item.category = category;
                item.pubDate = parseDate(content('time.entry-date').prop('datetime').replace(/WIB/, 'T'));
                item.enclosure_url = content('span.dlx a').prop('href');
                item.enclosure_type = 'application/zip';

                return item;
            })
        )
    );

    const icon = $('link[rel="apple-touch-icon"]')
        .prop('href')
        .replace(/-\d+x\d+/, '');

    return {
        item: items,
        title: $('title').text(),
        link: currentUrl,
        description: $('div[itemprop="description"]').text(),
        image: $('meta[property="og:image"]').prop('content'),
        icon,
        logo: icon,
        subtitle: $('div.wd-full span').text(),
        author,
    };
}