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 timezone from '@/utils/timezone';

const host = 'http://www.maonan.gov.cn';

export const route: Route = {
    path: '/maonan/:category',
    categories: ['government'],
    example: '/gov/maonan/zwgk',
    parameters: { category: '分类名' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    name: '茂名市茂南区人民政府',
    maintainers: ['ShuiHuo'],
    handler,
    description: `| 政务公开 | 政务新闻 | 茂南动态 | 重大会议 | 公告公示 | 招录信息 | 政策解读 |
| :------: | :------: | :------: | :------: | :------: | :------: | :------: |
|   zwgk   |   zwxw   |   mndt   |   zdhy   |   tzgg   |   zlxx   |   zcjd   |`,
};

async function handler(ctx) {
    let id = '';
    let name = '';

    switch (ctx.req.param('category')) {
        case 'zwgk':
            id = 'zwgk';
            name = '政务公开';
            break;
        case 'zwxw':
            id = 'zwxw';
            name = '政务新闻';
            break;
        case 'mndt':
            id = 'zwxw/mndt';
            name = '茂南动态';
            break;
        case 'zdhy':
            id = 'zwxw/zdhy';
            name = '重大会议';
            break;
        case 'tzgg':
            id = 'zwgk/tzgg';
            name = '公告公示';
            break;
        case 'zlxx':
            id = 'zwgk/zlxx';
            name = '招录信息';
            break;
        case 'zcjd':
            id = 'zwgk/zcjd';
            name = '政策解读';
            break;
    }

    const res = await got(`${host}/${id}/`);
    const dataArray = res.data;
    const $ = load(dataArray);
    const list = $('li.clearfix a[href*="www.maonan.gov.cn"], li.clearfix a[href*="mp.weixin.qq.com"]');

    const items = await Promise.all(
        list.map((i, item) => {
            item = $(item);

            const url = new URL(item.attr('href'));
            const link = url.href;

            const pubDate = timezone(parseDate($('a[href="' + link + '"] ~ .time').text()), +8);

            return cache.tryGet(link, async () => {
                // 获取网页
                const { data: res } = await got(link);
                const content = load(res);

                switch (url.host) {
                    case 'mp.weixin.qq.com':
                        return {
                            title: item.text(),
                            description: content('#js_content').html(),
                            pubDate,
                            link,
                            author: content('#js_name').text(),
                        };
                    case 'www.maonan.gov.cn':
                        switch (url.pathname) {
                            case '/zcjdpt':
                                return {
                                    title: content('meta[name="ArticleTitle"]').attr('content'),
                                    description: content('.wrap').html(),
                                    pubDate,
                                    link,
                                    author: content('meta[name="ContentSource"]').attr('content') === '本网' ? '茂名市茂南区人民政府网' : content('meta[name="ContentSource"]').attr('content'),
                                };
                            default:
                                return {
                                    title: content('.newsContainer_title').text(),
                                    description: content('.newsContainer_text').html(),
                                    pubDate,
                                    link,
                                    author: content('.author').text().trim() === '本网' ? '茂名市茂南区人民政府网' : content('.author').text().trim(),
                                };
                        }
                }
            });
        })
    );

    return {
        title: `茂名市茂南区人民政府 - ${name}`,
        link: `${host}/${id}`,
        item: items,
    };
}