const express = require("express");
const router = express.Router();

const AreaNameEnum = require('../enums/AreaNameEnum');

let UUIDUtil = require("../utils/UUIDUtil");

const Rs6Service = require("./service/Rs6Service");

rs6Service = new Rs6Service()

router.post('/rsCookie', async (req, res) => {
    let uuid = UUIDUtil.uuid;

    let start = new Date();
    try {
        let url = req.body['url'];
        let areaName = req.body['areaName'];
        let htmlBase64 = req.body['htmlBase64'];
        let cookieBase64 = req.body['cookieBase64'];
        let userAgentBase64 = req.body['userAgentBase64'];
        console.log(`${uuid};接收到 ${areaName} 请求：${url}`)
        // 参数判断
        let areaCode = AreaNameEnum.getByAreaName(areaName).AREA_CODE;
        if (areaCode == null) {
            return res.status(500).send('error areaCode')
        }
        if (url == null || url === '') {
            return res.status(500).send('error url')
        }
        if (htmlBase64 == null || htmlBase64 === '') {
            return res.status(500).send('error html')
        }
        // 参数处理
        let htmlStr = Buffer.from(htmlBase64, 'base64').toString('utf-8');
        let cookieStr = null;
        if (cookieBase64 != null && cookieBase64 !== '') {
            cookieStr = Buffer.from(cookieBase64, 'base64').toString('utf-8');
        }
        let userAgent = null;
        if (userAgentBase64 != null && userAgentBase64 !== "") {
            userAgent = Buffer.from(userAgentBase64, 'base64').toString('utf-8');
        }
        // 执行
        let cookies = await rs6Service.handle(url, uuid, areaName, htmlStr, cookieStr, userAgent)
        console.log(`${uuid};返回cookie ---->`, cookies)
        res.status(200).send(cookies);
    } catch (e) {
        console.error(e.stack)
        return res.status(500).send(e.message)
    } finally {
        console.log(`${uuid};rsCookie ${new Date() - start} ms`)
    }

})


module.exports = router