import { Route } from '@/types';
import got from '@/utils/got';

export const route: Route = {
    path: '/zhujia',
    categories: ['shopping'],
    example: '/zhuwang/zhujia',
    parameters: {},
    features: {
        requireConfig: false,
        requirePuppeteer: false,
        antiCrawler: false,
        supportBT: false,
        supportPodcast: false,
        supportScihub: false,
    },
    radar: [
        {
            source: ['zhujia.zhuwang.cc/'],
        },
    ],
    name: '全国今日生猪价格',
    maintainers: [],
    handler,
    url: 'zhujia.zhuwang.cc/',
};

async function handler() {
    const baseUrl = 'https://zhujia.zhuwang.com.cn/';
    const now = new Date();
    const date = `${now.getFullYear()}-${now.getMonth() + 1}-${now.getDate()}`;
    const response = await got(`${baseUrl}/api/chartData`, {
        searchParams: {
            areaId: -1,
        },
    });

    const names = {
        pigprice: '生猪(外三元)',
        pig_in: '生猪(内三元)',
        pig_local: '生猪(土杂猪)',
    };

    const priceItems = Object.entries(names).map(([key, name], i) => {
        const items = response.data[key];
        const today = items.at(-1);
        const yesterday = items.at(-2);
        const change = (today - yesterday).toFixed(2);
        let description = `较昨日价格, 每公斤上涨${change}元`;
        if (yesterday > today) {
            description = `较昨日价格, 下跌${-change}元`;
        }
        if (yesterday === today) {
            description = '较昨日价格持平';
        }

        return {
            title: `${date} ${name} ${today}元/公斤. ${description}`,
            description,
            link: `https://xt.yangzhu.vip/manage/datamap/ptype/${i + 1}/areano/-1.html`,
            guid: `${date} ${name}`,
        };
    });

    return {
        title: `全国今日生猪价格`,
        desription: '中国养猪网猪价频道是中国猪价权威平台,提供每日猪评,猪价和行情分析,并且预测猪价和分析每天的猪价排行。',
        link: baseUrl,
        item: priceItems,
    };
}