const { APIToken, User } = require('./config')

/**
 * 来此加密 SSL证书半自动申请
 *
 * 功能：将账号下的证书逐个提交重申
 * 用法：运行脚本挂着，然后就可以去做别的，脚本会逐一将账号下证书提交重申，等待一段时间后即可去后台下载证书
 *
 * 注意：需要验证状态的证书会阻塞
 *
 * https://letsencrypt.osfipin.com/user-0408/order/list
 *
 * @author coder-xiaomo
 * @since 2024.01.30
 */

var myHeaders = new Headers();
myHeaders.append("Authorization", `Bearer ${APIToken}:${User}`);
myHeaders.append("User-Agent", "Apifox/1.0.0 (https://apifox.com)");

var requestOptions = {
    method: 'GET',
    headers: myHeaders,
    redirect: 'follow'
};

async function renew(certId) {
    let response = await fetch("https://api.osfipin.com/letsencrypt/api/order/renew?id=" + certId, requestOptions)
        .then(response => response.text())
        // .then(result => console.log(result))
        .catch(error => console.log('error', error));
    let result = JSON.parse(response)
    console.log('result', result)

    // 一些返回示例
    // {"c":40,"m":"\u65e0\u6cd5\u91cd\u7533,\u8fc7\u671f\u524d14\u5929\u5185\u53ef\u91cd\u65b0\u7533\u8bf7","v":""}
    // '无法重申,过期前14天内可重新申请'
    // { c: 40, m: 'param id error', v: '' }
    // { c: 40, m: '请先完成正在处理的证书', v: '' }

    // if (result.c == 40 || result.c == 50) {
    //     console.log('出错了:', unescape(result.m))
    // }
    return result
}

async function getList() {
    let totalPage = 1, currentPage = 1
    let list = []
    while (currentPage <= totalPage) {
        let response = await fetch("https://api.osfipin.com/letsencrypt/api/order/list?page=" + currentPage, requestOptions)
            .then(response => response.text())
            // .then(result => console.log(result))
            .catch(error => console.log('error', error));
        let result = JSON.parse(response)
        totalPage = result.v.mpage
        currentPage++
        // console.log('result', result)
        list.push(...result.v.list)
    }
    // console.log('currentPage', currentPage)
    // console.log('totalPage', totalPage)

    // console.log('list', list)
    return list
}

let startTimestamp = 0
let forTime = 0
let needRenewList = []
async function _timer() {
    let list = await getList()
    // console.log('list', list)

    const needRenewList = list
        // 排除正在申请中的
        .filter(i => i.status !== '验证中')
        // 留下最近 14 天将要过期的
        .filter(i => {
            return new Date(i.time_end).getTime() - Date.now() <= 14 * 24 * 3600 * 1000 // 小于 14 天
        })
    // console.log('needRenewList', needRenewList)

    if (needRenewList.length === 0) {
        clearInterval(timerInstanse)
        console.log('完成！')
    }
    let displaySpendTime = ((Date.now() - startTimestamp) / (1000 * 60)).toFixed(3)
    console.log(`第${++forTime}次尝试，已耗时${displaySpendTime}min，剩余待申请证书:`, needRenewList.map(cert => `${cert.id}(${cert.status})`).join('、'))
    for (let cert of needRenewList) {
        let result = await renew(cert.id)
        if (result.c == 20) {
            console.log('申请证书返回成功')
            // 有证书申请中，剩下的申请等下次循环
            break
        } else if (result.c == 40) {
            if (result.m === '请先完成正在处理的证书') {
                console.log('有证书正在申请中，跳过')
                break
            }
        }
    }
}

async function main() {
    startTimestamp = Date.now()
    timerInstanse = setInterval(_timer, 10 * 1000)
    _timer()
    // renew('1')
}

main()