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

const rssDescription = '期刊《回归线》 | 泰拉创作者联合会';
const url = 'aneot.arktca.com';
const author = 'Bendancom';

export const route: Route = {
    path: '/arknights/arktca',
    categories: ['game'],
    example: '/hypergryph/arknights/arktca',
    parameters: {},
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    name: '期刊',
    url,
    maintainers: [author],
    radar: [
        {
            source: [url],
        },
    ],
    description: rssDescription,
    handler,
};

async function handler() {
    const baseUrl = `https://${url}`;
    const { data: allResponse } = await got(`${baseUrl}/posts`);
    const $ = load(allResponse);

    const allUrlList = $('div.theme-hope-content > table')
        .find('a')
        .toArray()
        .map((item) => baseUrl + $(item).prop('href'));

    const journalList = await Promise.all(
        allUrlList.map(async (item) => {
            const { data: response } = await got(item);
            const $$ = load(response);
            const regVol = /(?<=Vol. )(\w+)/;
            const match = regVol.exec($$('div.vp-page-title').find('h1').text());
            const volume = match ? match[0] : '';
            const links = $$('div.theme-hope-content > ul a')
                .toArray()
                .map((e) => baseUrl + $(e).prop('href'));
            return {
                volume,
                links,
            };
        })
    );

    const journals = await Promise.all(
        journalList.map(
            async (item) =>
                await Promise.all(
                    item.links.map((link) =>
                        cache.tryGet(link, async () => {
                            const { data: response } = await got(link);
                            const $$ = load(response);

                            $$('div.ads-container').remove();
                            const language = $$('html').prop('lang');

                            const pageTitle = $$('div.vp-page-title');

                            const title = `Vol.${item.volume} ` + pageTitle.children('h1').text();
                            const pageInfo = pageTitle.children('div.page-info');

                            const pageAuthorInfo = pageInfo.children('span.page-author-info');
                            const author = pageAuthorInfo.find('span.page-author-item').text();

                            const pageDateInfo = pageInfo.children('span.page-date-info');
                            const date = pageDateInfo.children('meta').prop('content');
                            const pubDate = parseDate(date);

                            const pageCategoryInfo = pageInfo.find('span.page-category-info');
                            const category = pageCategoryInfo.children('meta').prop('content');

                            const article = $$('div.theme-hope-content');
                            const description = article.html();

                            const comments = Number.parseInt($$('span.wl-num').text());
                            return {
                                title,
                                language,
                                author,
                                pubDate,
                                category,
                                description,
                                comments,
                                guid: link,
                                link,
                            };
                        })
                    )
                )
        )
    );

    const logoUrl = `${baseUrl}/logo.svg`;

    return {
        title: '回归线',
        link: baseUrl,
        description: rssDescription,
        icon: logoUrl,
        logo: logoUrl,
        image: logoUrl,
        author,
        language: 'zh-CN',
        item: journals.flat(Infinity),
    };
}