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

const rootUrl = 'http://www.dayanzai.me/';

export const route: Route = {
    path: '/:category/:fulltext?',
    categories: ['blog'],
    example: '/dayanzai/windows',
    parameters: { category: '分类', fulltext: '是否获取全文，需要获取则传入参数`y`' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['dayanzai.me/:category', 'dayanzai.me/:category/*'],
            target: '/:category',
        },
    ],
    name: '分类',
    maintainers: [],
    handler,
    description: `| 微软应用 | 安卓应用 | 教程资源 | 其他资源 |
| -------- | -------- | -------- | -------- |
| windows  | android  | tutorial | other    |`,
};

async function handler(ctx) {
    const { category, fulltext } = ctx.req.param();
    const currentUrl = rootUrl + category;
    const response = await got.get(currentUrl);
    const $ = load(response.data);
    const lists = $('div.c-box > div > div.c-zx-list > ul > li');
    const reg = /日期：(.*?(\s\(.*?\))?)\s/;
    const list = lists.toArray().map((item) => {
        item = $(item).find('div');
        let date = reg.exec(item.find('div.r > p.other').text())[1];
        if (date.includes('周') || date.includes('月')) {
            date = /\((.*?)\)/.exec(date)[1];
            date = parseDate(date, 'MM-DD');
        } else if (date.includes('年')) {
            date = /\((.*?)\)/.exec(date)[1];
            date = parseDate(date, 'YYYY-MM-DD');
        } else {
            date = parseRelativeDate(date);
        }
        return {
            title: item.find('div.r > p.r-top > span > a').text(),
            pubDate: timezone(date, +8),
            description: item.find('div.r > p.desc').text(),
            link: item.find('div.r > p.r-top > span > a').attr('href'),
        };
    });
    const items =
        fulltext === 'y'
            ? await Promise.all(
                  list.map((item) =>
                      cache.tryGet(item.link, async () => {
                          const detailResponse = await got.get(item.link);
                          const content = load(detailResponse.data);
                          item.description = content('div.intro-box').html();
                          return item;
                      })
                  )
              )
            : list;

    return {
        title: `大眼仔旭 ${category}`,
        link: currentUrl,
        description: `大眼仔旭 ${category} RSS`,
        item: items,
    };
}