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

export const route: Route = {
    path: '/list/group/:id',
    categories: ['programming'],
    example: '/gihyo/list/group/Ubuntu-Weekly-Recipe',
    parameters: { id: 'Series' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['gihyo.jp/list/group/:id'],
        },
    ],
    name: 'Series',
    maintainers: ['masakichi'],
    handler,
};

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

    const baseUrl = 'https://gihyo.jp';
    const url = `${baseUrl}/list/group/${groupId}`;

    const response = await got(url);

    const $ = load(response.data);
    const articles = $('ul[class=m-listitem]').find('li').not('.m-listitem--ad');
    const title = $('head title').text();
    const link = url;
    const description = $('head meta[name=description]').attr('content');
    const language = 'ja';

    const item = articles.toArray().map((article) => {
        const _subtitle = $('p.m-listitem__title span.subtitle', article).text();
        const _title = $('p.m-listitem__title', article)
            .contents()
            .filter((_, el) => el.nodeType === 3)
            .text();
        const title = `${_subtitle} ${_title}`;
        const author = $('p.m-listitem__author', article).text();
        const pubDate = timezone(parseDate($('span.date', article).text(), 'YYYY-MM-DD'), +9);
        const link = `${baseUrl}${$('a', article).attr('href')}`.replace(/\?summary$/, '');
        return {
            title,
            author,
            pubDate,
            link,
        };
    });

    return {
        title,
        link,
        description,
        language,
        item,
    };
}