import { load } from 'cheerio';

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

export const route: Route = {
    path: '/liuyan/:id/:state?',
    categories: ['traditional-media'],
    example: '/people/liuyan/539',
    parameters: { id: '编号，可在对应人物页 URL 中找到', state: '状态，见下表，默认为全部' },
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['liuyan.people.com.cn/'],
        },
    ],
    name: '领导留言板',
    maintainers: ['nczitzk'],
    handler,
    url: 'liuyan.people.com.cn/',
    description: `| 全部 | 待回复 | 办理中 | 已办理 |
| ---- | ------ | ------ | ------ |
| 1    | 2      | 3      | 4      |`,
};

async function handler(ctx) {
    const fid = ctx.req.param('id');
    const state = ctx.req.param('state') ?? '1';

    const rootUrl = 'http://liuyan.people.com.cn';
    const currentUrl = `${rootUrl}/threads/list?fid=${fid}#state=${state}`;

    let currentForum;

    const apiResponse = await got({
        method: 'post',
        url: `${rootUrl}/threads/queryThreadsList`,
        form: {
            fid,
            state,
            lastItem: 0,
        },
    });

    const list = apiResponse.data.responseData.map((item) => ({
        title: item.subject,
        author: item.nickName,
        link: `${rootUrl}/threads/content?tid=${item.tid}`,
        pubDate: parseDate(item.threadsCheckTime * 1000),
    }));

    const items = await Promise.all(
        list.map((item) =>
            cache.tryGet(item.link, async () => {
                const detailResponse = await got({
                    method: 'get',
                    url: item.link,
                });

                const content = load(detailResponse.data);

                item.description = content('.content').html();
                currentForum = currentForum ?? content('#currentForum').text();

                return item;
            })
        )
    );

    return {
        title: `${currentForum} - 领导留言板 - 人民网`,
        link: currentUrl,
        item: items,
    };
}
