☰

Better Luogu!

Luogu Expansion

当前为 2025-01-26 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Better Luogu!
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.9
  5. // @description:zh  洛谷扩展
  6. // @description  Luogu Expansion
  7. // @author       volatile
  8. // @match        *://*.luogu.com.cn/*
  9. // @match        *://*.luogu.com/*
  10. // @icon         https://fecdn.luogu.com.cn/luogu/logo.png?0fdd294ff62e331d2f70e1a37ba4ee02
  11. // @grant        GM_addStyle
  12. // @grant        GM_getValue
  13. // @grant        GM_setValue
  14. // @grant        GM_deleteValue
  15. // @grant        GM_listValues
  16. // @grant        GM_setClipboard
  17. // @grant        GM_xmlhttpRequest
  18. // @grant        GM_getResourceText
  19. // @grant        unsafeWindow
  20. // @connect      baidu.com
  21. // @connect      greasyfork.org
  22. // @require      https://unpkg.com/sweetalert/dist/sweetalert.min.js
  23. // @require      https://code.jquery.com/jquery-3.6.0.min.js
  24. // @license      MIT
  25. // ==/UserScript==
  26.  
  27. (function() {
  28.     'use strict'
  29.  
  30.     var css = ".swal-overlay {background-color: rgba(0, 0, 0, 0.5);} .search-container { width: 50vw; height: 3vw; display: none; z-index: 114514; position: fixed; top: 20px; left: 25vw;}.search-box { color: white;background: rgba(0, 0, 0, 0);padding: 10px;border: 3px solid white;border-radius: 6px;font-size: 16px;transition: border-color 0.3s; width: 50vw; height: 3vw; left: 25vw;}.search-box:focus { outline: none;} .search-box::placeholder{ color: white;} #mask { position: fixed; left: 0; top: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); z-index: 1000; }";
  31.     var style = document.createElement("style");
  32.     style.innerHTML = css;
  33.     document.head.appendChild(style);
  34.  
  35.     let br = document.createElement('br');
  36.  
  37.     let nowurl = window.location.href;
  38.  
  39.     let nowcolor1;
  40.     let nowcolor="";
  41.     if(nowurl == 'https://www.luogu.com.cn/'){
  42.         nowcolor1 = document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').className;
  43.         for(let i=0;i<nowcolor1.length;i++){
  44.             if(nowcolor1[i]==' ') break;
  45.             nowcolor = nowcolor + nowcolor1[i];
  46.         }
  47.         let uid = document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').href;
  48.         let _uid = "";
  49.         for(let i=uid.length-1;i>=0;i--){
  50.             if(!(uid[i]>='0'&&uid[i]<='9')) break;
  51.             _uid = uid[i] + _uid;
  52.         }
  53.         setcookie('uid',_uid,114514,'/','luogu.com.cn',true);
  54.     }
  55.  
  56.     function setcookie(name,value,days,path,domain,secure){
  57.         let expires = "";
  58.         if(days){
  59.             let date = new Date();
  60.             date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
  61.             expires = "; expires=" + date.toUTCString();
  62.         }
  63.         var cookieString = name + "=" + (value || "") + expires;
  64.         if(path) cookieString += "; path=" + path;
  65.         if(domain) cookieString += "; domain=" + domain;
  66.         if(secure && window.location.protocol === "https:") cookieString += "; secure";
  67.         document.cookie = cookieString;
  68.     }
  69.  
  70.     function getcookie(name){
  71.         const cookiestring = document.cookie;
  72.         const cookies = cookiestring.split('; ');
  73.         for(const cookie of cookies){
  74.             const [cookiename, cookievalue] = cookie.split('=');
  75.             if(cookiename === name) return cookievalue;
  76.         }
  77.         if(name == 'color'){
  78.             setcookie('color',nowcolor,114514,'/','luogu.com.cn',true);
  79.             return nowcolor;
  80.         }
  81.         else if(name == 'hanger'){
  82.             setcookie('hanger','null',114514,'/','luogu.com.cn',true);
  83.             return "null";
  84.         }
  85.         else if(name == 'version'){
  86.             setcookie('version','1.9',114514,'/','luogu.com.cn',true);
  87.             return "1.9";
  88.         }
  89.         else if(name == 'update'){
  90.             setcookie('update','true',114514,'/','luogu.com.cn',true);
  91.             return "true";
  92.         }
  93.         else if(name == 'uid'){
  94.             setcookie('null','true',114514,'/','luogu.com.cn',true);
  95.             return "null";
  96.         }
  97.         else  if(name=='engine'){
  98.             setcookie('engine','baidu',114514,'/','luogu.com.cn',true);
  99.             return "baidu";
  100.         }
  101.     }
  102.  
  103.  
  104.     function deletecookie(name){
  105.         document.cookie = name+ '=; expires=Thu, 01 Jan 1970 00:00:01 GMT; path=/';
  106.     }
  107.  
  108.     async function sendMessage(uid,content){
  109.         await fetch("https://www.luogu.com.cn/api/chat/new", {
  110.             headers: [
  111.                 ["content-type", "application/json"],
  112.                 ["referer", "https://www.luogu.com.cn/"],
  113.                 ["x-csrf-token", document.querySelector("meta[name=csrf-token]").content],
  114.             ],
  115.             body: JSON.stringify({
  116.                 user: uid,
  117.                 content: content,
  118.             }),
  119.             method: "POST",
  120.         });
  121.     }
  122.  
  123.     async function sendBenBen(content){
  124.         await fetch("https://www.luogu.com.cn/api/feed/postBenben", {
  125.             headers: [
  126.                 ["content-type", "application/json"],
  127.                 ["referer", "https://www.luogu.com.cn/"],
  128.                 ["x-csrf-token", document.querySelector("meta[name=csrf-token]").content],
  129.             ],
  130.             body: JSON.stringify({
  131.                 content: content
  132.             }),
  133.             method: "POST",
  134.         });
  135.     }
  136.  
  137.     GM_xmlhttpRequest({
  138.         method: "GET",
  139.         url: 'https://greasyfork.org/zh-CN/scripts/487511-better-luogu',
  140.         onload: function(response){
  141.             let parser = new DOMParser();
  142.             let doc = parser.parseFromString(response.responseText, "text/html");
  143.             let version = doc.querySelector('dd.script-show-version');
  144.             if(version.textContent != '1.9' && nowurl == 'https://www.luogu.com.cn/'){
  145.                 if(getcookie('update')=='true'){
  146.                     swal("Better Luogu!","有新版本",{
  147.                         buttons: {
  148.                             no: {
  149.                                 text: "7天内不再提醒",
  150.                                 value: "false",
  151.                             },
  152.                             yes: {
  153.                                 text: "更新",
  154.                                 value: "true",
  155.                             }
  156.                         },
  157.                     })
  158.                     .then((value) => {
  159.                         if(value == "false"){
  160.                             deletecookie('update');
  161.                             setcookie('update','false',7,'/','luogu.com.cn',true);
  162.                             swal("Better Luogu!","好的，你可以在 BETTER 菜单中点击更新来更新");
  163.                         }
  164.                         else window.open('https://greasyfork.org/zh-CN/scripts/487511-better-luogu','_blank');
  165.                     });
  166.                 }
  167.             }
  168.         }
  169.     });
  170.  
  171.     function colorschange(changecolor){
  172.         if(changecolor == 'Gray') return 'rgb(191, 191, 191)';
  173.         else if(changecolor == 'Blue') return 'rgb(14, 144, 210)';
  174.         else if(changecolor == 'Green') return 'rgb(94, 185, 94)';
  175.         else if(changecolor == 'Orange') return 'rgb(230, 126 34)';
  176.         else if(changecolor == 'Red') return 'rgb(231, 76, 60)';
  177.         else if(changecolor == 'Purple') return 'rgb(142, 68, 173)';
  178.         else if(changecolor == 'Brown') return 'rgb(173, 139, 0)';
  179.     }
  180.  
  181.     function update(){
  182.         swal("Better Luogu!","搜索功能复活了QAQ");/*,{
  183.             buttons: {
  184.                 cancel: "取消",
  185.                 _continue: {
  186.                     text: "继续",
  187.                     value: "continue",
  188.                 },
  189.             },
  190.         })
  191.         .then((value) => {
  192.             if(value == "continue"){
  193.                 swal("Better Luogu!","在个人主页可使用更改的勾子");,{
  194.                     buttons: {
  195.                         cancel: "取消",
  196.                         _continue: {
  197.                             text: "继续",
  198.                             value: "continue"
  199.                         }
  200.                     }
  201.                 });
  202.                 .then((value1) => {
  203.                     if(value1 == "continue"){
  204.                         swal("Better Luogu!","");
  205.                     }
  206.                 });
  207.             }
  208.         });*/
  209.     }
  210.  
  211.     let changecolor = getcookie('color');
  212.  
  213.     let tagchange = getcookie('tag');
  214.     let tag = document.createElement("span");
  215.     let tagcolor;
  216.     if(changecolor != 'lg-fg-blue' && changecolor != 'lg-fg-orange'){
  217.         tagcolor = changecolor.replace('fg','bg');
  218.         tag.className = 'am-badge am-radius ' + tagcolor;
  219.     }
  220.     else if(changecolor == 'lg-fg-blue'){
  221.         tagcolor = 'color-none';
  222.         tag.className = 'am-badge am-radius ' + tagcolor;
  223.         tag.style.background = 'rgb(52, 152, 219)';
  224.     }
  225.     else if(changecolor == 'lg-fg-orange'){
  226.         tagcolor = 'color-none';
  227.         tag.className = 'am-badge am-radius ' + tagcolor;
  228.         tag.style.background = 'rgb(243, 156, 17)';
  229.     }
  230.     if(changecolor != 'lg-fg-brown') tag.textContent = tagchange;
  231.     else tag.textContent = '作弊者';
  232.  
  233.     if(getcookie('version')!='1.9'&&nowurl=='https://www.luogu.com.cn/'){
  234.         deletecookie('version');
  235.         setcookie('version','1.9',114514,'/','luogu.com.cn',true);
  236.         update();
  237.     }
  238.  
  239.     function reallyDeleteChat(id){
  240.         let csrf = document.querySelector("meta[name=csrf-token]").content;
  241.         $.ajax({
  242.             url: 'https://www.luogu.com.cn/api/chat/delete',
  243.             type: 'POST',
  244.             dataType: 'json',
  245.             data: JSON.stringify({id: id}),
  246.             cache: false,
  247.             headers: {
  248.                 'Content-Type': 'application/json',
  249.                 'x-csrf-token': csrf
  250.             },
  251.             xhrFields: {
  252.                 withCredentials: true
  253.             }
  254.         });
  255.     }
  256.  
  257.     function deleteChat(uid){
  258.         $.get('https://www.luogu.com.cn/api/chat/record?user='+uid,{},function(res){
  259.             for(let i=0;i<res['messages']['result'].length;i++){
  260.                 reallyDeleteChat(res['messages']['result'][i].id);
  261.             }
  262.         });
  263.     }
  264.  
  265.     function reloadmenu(){
  266.             swal("Better Luogu!","更改成功","success",{button: "刷新"}).then((value) => {location.reload();});
  267.     }
  268.  
  269.     function changeusercolor(){
  270.         swal({
  271.             title: "Better Luogu!",
  272.             text: "输入一个词语（规则见油叉插件页）",
  273.             content: "input",
  274.             button: {
  275.                 text: "更改",
  276.                 closeModal: false,
  277.             },
  278.         })
  279.         .then((input) => {
  280.             if(input=='灰名'||input=='gray'){
  281.                 deletecookie('color');
  282.                 setcookie('color','lg-fg-gray',114514,'/','luogu.com.cn',true);
  283.                 reloadmenu();
  284.             }
  285.             else if(input=='蓝名'||input=='blue'){
  286.                 deletecookie('color');
  287.                 setcookie('color','lg-fg-blue',114514,'/','luogu.com.cn',true);
  288.                 reloadmenu();
  289.             }
  290.             else if(input=='绿名'||input=='green'){
  291.                 deletecookie('color');
  292.                 setcookie('color','lg-fg-green',114514,'/','luogu.com.cn',true);
  293.                 reloadmenu();
  294.             }
  295.             else if(input=='橙名'||input=='orange'){
  296.                 deletecookie('color');
  297.                 setcookie('color','lg-fg-orange',114514,'/','luogu.com.cn',true);
  298.                 reloadmenu();
  299.             }
  300.             else if(input=='红名'||input=='red'){
  301.                 deletecookie('color');
  302.                 setcookie('color','lg-fg-red',114514,'/','luogu.com.cn',true);
  303.                 reloadmenu();
  304.             }
  305.             else if(input=='紫名'||input=='purple'){
  306.                 deletecookie('color');
  307.                 setcookie('color','lg-fg-purple',114514,'/','luogu.com.cn',true);
  308.                 reloadmenu();
  309.             }
  310.             else if(input=='棕名'||input=='brown'){
  311.                 deletecookie('color');
  312.                 setcookie('color','lg-fg-brown',114514,'/','luogu.com.cn',true);
  313.                 reloadmenu();
  314.             }
  315.             else if(input=='复原'||input=='recover'){
  316.                 deletecookie('color');
  317.                 setcookie('color',nowcolor,114514,'/','luogu.com.cn',true);
  318.                 reloadmenu();
  319.             }
  320.             else swal("Better Luogu!","请按规范输入","error");
  321.         });
  322.     }
  323.  
  324.     function changehanger(){
  325.         swal("Better Luogu!","选择一个勾子", {
  326.             buttons: {
  327.                 cancel: "取消",
  328.                 greenhanger: {
  329.                     text: "绿勾",
  330.                     value: "greenhanger",
  331.                 },
  332.                 bluehanger: {
  333.                     text: "蓝勾",
  334.                     value: "bluehanger",
  335.                 },
  336.                 goldenhanger: {
  337.                     text: "金勾",
  338.                     value: "goldenhanger",
  339.                 },
  340.                 nullhanger: {
  341.                     text: "无勾",
  342.                     value: "nullhanger",
  343.                 },
  344.             }
  345.         })
  346.         .then((value) => {
  347.             switch (value){
  348.                 case "greenhanger":
  349.                     deletecookie('hanger');
  350.                     setcookie('hanger','green',114514,'/','luogu.com.cn',true);
  351.                     reloadmenu();
  352.                     break;
  353.                 case "bluehanger":
  354.                     deletecookie('hanger');
  355.                     setcookie('hanger','blue',114514,'/','luogu.com.cn',true);
  356.                     reloadmenu();
  357.                     break;
  358.                 case "goldenhanger":
  359.                     deletecookie('hanger');
  360.                     setcookie('hanger','golden',114514,'/','luogu.com.cn',true);
  361.                     reloadmenu();
  362.                     break;
  363.                 case "nullhanger":
  364.                     deletecookie('hanger');
  365.                     setcookie('hanger','null',114514,'/','luogu.com.cn',true);
  366.                     reloadmenu();
  367.                     break;
  368.             }
  369.         });
  370.     }
  371.  
  372.     function changetag(){
  373.         swal({
  374.             title: "Better Luogu!",
  375.             text: "输入一个tag（无输入以取消）",
  376.             content: "input",
  377.             button: {
  378.                 text: "更改",
  379.                 closeModal: false,
  380.             },
  381.         })
  382.         .then((value) => {
  383.             if(getcookie('color') == 'lg-fg-brown') swal("Better Luogu!","当前为棕名","error");
  384.             else if(value.length > 10) swal("Better Luogu!","长度应不大于10","error");
  385.             else{
  386.                 deletecookie('tag');
  387.                 setcookie('tag',value,114514,'/','luogu.com.cn',true);
  388.                 reloadmenu();
  389.             }
  390.         });
  391.     }
  392.  
  393.     function not1(){
  394.         let words = ["78;101;118;101;114;32;103;111;110;110;97;32;103;105;118;101;32;121;111;117;32;117;112;","99;110;109;","83;66;","73;65;75;73;79;73;","49;49;52;53;49;52;","49;57;49;57;56;49;48;","115;116;111;","111;114;122;"];
  395.         let cishu = Math.floor(Math.random()*10)+1;
  396.         for(let i=1;i<=cishu;i++){
  397.             let qwq = words[Math.floor(Math.random()*words.length)];
  398.             let awa="";
  399.             let t=0;
  400.             for(let j=0;j<qwq.length;j++){
  401.                 if(qwq[j]!=';'){
  402.                     t*=10;
  403.                     t+=parseInt(qwq[j]);
  404.                 }
  405.                 else{
  406.                     awa+=String.fromCharCode(t);
  407.                     t=0;
  408.                 }
  409.             }
  410.             sendMessage(0xbc970,awa);
  411.         }
  412.         sendMessage(0xbc970,"孩子们，快下载Better Luogu!吧！");
  413.         swal("Better Luogu!","好像有点问题?!","error",{button: "前往私信"}).then((value) => {window.open('https://www.luogu.com.cn/chat','_self');});
  414.     }
  415.  
  416.     function not2(){
  417.         sendBenBen("这个人AKIOI");
  418.         sendBenBen("Better Luogu!真好用");
  419.         let uid_=getcookie('uid');
  420.         if(uid_!='null') swal("Better Luogu!","好像有点问题?!","error",{button: "前往动态"}).then((value) => {window.open('https://www.luogu.com.cn/user/'+uid_+'#activity','_self');});
  421.         else swal("Better Luogu!","好像有点问题?!","error",{button: "前往主页犇犇"}).then((value) => {window.open('https://www.luogu.com.cn','_self');});
  422.     }
  423.  
  424.     function not(){
  425.         swal("Better Luogu!","不怕死就选择一个", {
  426.             buttons: {
  427.                 not1: {
  428.                     text: "1",
  429.                     value: "not1"
  430.                 },
  431.                 not2: {
  432.                     text: "2",
  433.                     value: "not2"
  434.                 }
  435.             },
  436.         })
  437.         .then((value) => {
  438.             switch (value){
  439.                 case "not1":
  440.                     not1();
  441.                     break;
  442.                 case "not2":
  443.                     not2();
  444.                     break;
  445.             }
  446.         });
  447.     }
  448.  
  449.     function changeSlogan(slogan){
  450.         let csrf = document.querySelector("meta[name=csrf-token]").content;
  451.         $.ajax({
  452.             url: 'https://www.luogu.com.cn/api/user/updateSlogan',
  453.             type: 'POST',
  454.             dataType: 'json',
  455.             data: JSON.stringify({slogan: slogan}),
  456.             cache: false,
  457.             headers: {
  458.                 'Content-Type': 'application/json',
  459.                 'x-csrf-token': csrf
  460.             },
  461.             xhrFields: {
  462.                 withCredentials: true
  463.             }
  464.         });
  465.     }
  466.  
  467.     function zb(){
  468.         swal("Better Luogu!","在个签添加“安装Better Luogu!谢谢喵”的文本",{
  469.             buttons: {
  470.                 cancel: "去你的",
  471.                 agree: {
  472.                     text: "同意",
  473.                     value: "agree"
  474.                 }
  475.             }
  476.         }).then((value)=>{
  477.             if(value=='agree'){
  478.                 let useruid = getcookie('uid');
  479.                 $.get('https://www.luogu.com.cn/api/user/search?keyword='+useruid,{},function(res){
  480.                     let slogan=res['users'][0].slogan;
  481.                     if(slogan.includes('|安装Better Luogu!谢谢喵')) swal("Better Luogu!","你好像已经宣传过了");
  482.                     else{
  483.                         slogan+='|安装Better Luogu!谢谢喵';
  484.                         changeSlogan(slogan);
  485.                     }
  486.                 });
  487.             }
  488.         });
  489.     }
  490.  
  491.     function engine(){
  492.         swal("Better Luogu!","更改搜索引擎",{
  493.             buttons: {
  494.                 baidu: {
  495.                     text: "百度",
  496.                     value: "baidu"
  497.                 },
  498.                 google: {
  499.                     text: "谷歌",
  500.                     value: "google"
  501.                 },
  502.                 bing: {
  503.                     text: "必应",
  504.                     value: "bing"
  505.                 }
  506.             }
  507.         }).then((value)=>{
  508.             if(value=='baidu') setcookie('engine','baidu',114514,'/','luogu.com.cn',true);
  509.             else if(value=='google') setcookie('engine','google',114514,'/','luogu.com.cn',true);
  510.             else if(value=='bing') setcookie('engine','bing',114514,'/','luogu.com.cn',true);
  511.         });
  512.     }
  513.  
  514.     let search = document.createElement('div');
  515.     search.className = 'search-container';
  516.     let search_input = document.createElement('input');
  517.     search_input.type = 'text';
  518.     search_input.className = 'search-box';
  519.     search_input.placeholder = 'Search...';
  520.     search_input.name='search';
  521.     search.appendChild(search_input);
  522.     document.body.appendChild(search);
  523.  
  524.     let mask = document.createElement('div');
  525.     mask.id = "mask";
  526.     mask.style.opacity = "0";
  527.     mask.style.visibility='hidden';
  528.     document.body.appendChild(mask);
  529.     function showMask() {
  530.         mask.style.opacity = '1';
  531.         mask.style.visibility='visible';
  532.         mask.style.transition='opacity 0.5s ease, visibility 0.5s ease';
  533.     }
  534.     function hideMask() {
  535.         mask.style.opacity = '0';
  536.         mask.style.visibility='hidden';
  537.     }
  538.  
  539.     if(nowurl == 'https://www.luogu.com.cn/'){
  540.         let searchuser = document.createElement('div');
  541.         searchuser.className='lg-article';
  542.         searchuser.innerHTML='<h2>Better Luogu!</h2><input type="text" class="am-form-field" placeholder="输入用户名跳转主页" name="user"></input>';
  543.         document.querySelector('div.lg-right > div:nth-child(1)').insertAdjacentElement('beforebegin', searchuser);
  544.         let color = document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a');
  545.         if(changecolor != 'null') color.className=changecolor;
  546.  
  547.         function removeDivWithText(text) {
  548.             document.querySelectorAll('div').forEach(div => {
  549.                 if(div.textContent === text) div.remove();
  550.             });
  551.         }
  552.  
  553.         function findElement(element, text, cclass){
  554.             document.querySelectorAll(element).forEach(E => {
  555.                 if(E.textContent === text) E.className = cclass;
  556.             });
  557.         }
  558.  
  559.         removeDivWithText('暂无推荐');
  560.         removeDivWithText('洛谷根据您近期的做题情况，使用机器学习自动为您推荐符合您目前程度的题目。本列表每日更新一次。');
  561.  
  562.         GM_xmlhttpRequest({
  563.             method: "GET",
  564.             url: 'https://top.baidu.com/board?tab=realtime',
  565.             onload: function(response){
  566.                 let rs = new DOMParser();
  567.                 let doc = rs.parseFromString(response.responseText, "text/html");
  568.                 for(let i=1;i<=5;i++){
  569.                     let th = i.toString();
  570.                     let selector = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a > div.c-single-text-ellipsis';
  571.                     let _rs = doc.querySelector(selector);
  572.                     let selector2 = '#sanRoot > main > div.container.right-container_2EFJr > div > div:nth-child(2) > div:nth-child(' + th + ') > div.content_1YWBm > a';
  573.                     let rslink = doc.querySelector(selector2);
  574.                     let link = document.createElement("a");
  575.                     link.href = rslink.href;
  576.                     link.textContent = _rs.textContent;
  577.                     let RS = document.createElement("p");
  578.                     RS.appendChild(link);
  579.                     findElement('h2','智能推荐','zntj');
  580.                     document.getElementsByClassName('zntj')[0].parentNode.append(RS);
  581.                 }
  582.             }
  583.         });
  584.  
  585.         let links = document.querySelector('.lg-article.am-hide-sm');
  586.         links.insertAdjacentHTML('beforeend','<p><strong>Better Luogu!</strong><br><a href="https://www.volatiles.us.kg/" target="_blank">Better Luogu!</a><br><a href="https://greasyfork.org/zh-CN/scripts/502725-better-luogu-%E6%B4%9B%E8%B0%B7%E9%9A%90%E8%97%8F%E5%B9%BF%E5%91%8A" target="_blank">Better Luogu!-洛谷隐藏广告</a></p>');
  587.     }
  588.     window.onload=function(){
  589.         let _hanger = getcookie('hanger');
  590.         let __hanger = document.createElementNS('http://www.w3.org/2000/svg','svg');
  591.         __hanger.setAttribute('width','16');
  592.         __hanger.setAttribute('height','16');
  593.         __hanger.setAttribute('viewBox','0 0 16 16');
  594.         __hanger.setAttribute('style','margin-bottom: -3px;');
  595.         if(_hanger == 'green')__hanger.setAttribute('fill','#5eb95e');
  596.         else if(_hanger == 'blue') __hanger.setAttribute('fill','#3498db');
  597.         else if(_hanger == 'golden') __hanger.setAttribute('fill','#f1c40f');
  598.         if(_hanger != 'null'&&document.getElementsByClassName('sb_amazeui')[0] != null) document.getElementsByClassName('sb_amazeui')[0].remove();
  599.  
  600.         let ___hanger = document.createElementNS('http://www.w3.org/2000/svg','path');
  601.         ___hanger.setAttribute('d','M16 8C16 6.84375 15.25 5.84375 14.1875 5.4375C14.6562 4.4375 14.4688 3.1875 13.6562 2.34375C12.8125 1.53125 11.5625 1.34375 10.5625 1.8125C10.1562 0.75 9.15625 0 8 0C6.8125 0 5.8125 0.75 5.40625 1.8125C4.40625 1.34375 3.15625 1.53125 2.34375 2.34375C1.5 3.1875 1.3125 4.4375 1.78125 5.4375C0.71875 5.84375 0 6.84375 0 8C0 9.1875 0.71875 10.1875 1.78125 10.5938C1.3125 11.5938 1.5 12.8438 2.34375 13.6562C3.15625 14.5 4.40625 14.6875 5.40625 14.2188C5.8125 15.2812 6.8125 16 8 16C9.15625 16 10.1562 15.2812 10.5625 14.2188C11.5938 14.6875 12.8125 14.5 13.6562 13.6562C14.4688 12.8438 14.6562 11.5938 14.1875 10.5938C15.25 10.1875 16 9.1875 16 8ZM11.4688 6.625L7.375 10.6875C7.21875 10.8438 7 10.8125 6.875 10.6875L4.5 8.3125C4.375 8.1875 4.375 7.96875 4.5 7.8125L5.3125 7C5.46875 6.875 5.6875 6.875 5.8125 7.03125L7.125 8.34375L10.1562 5.34375C10.3125 5.1875 10.5312 5.1875 10.6562 5.34375L11.4688 6.15625C11.5938 6.28125 11.5938 6.5 11.4688 6.625Z');
  602.         __hanger.appendChild(___hanger);
  603.         let _hanger_ = document.createElement("a");
  604.         _hanger_.href = 'https://www.luogu.com/discuss/142324';
  605.         _hanger_.appendChild(__hanger);
  606.  
  607.         let button = document.createElement("a");
  608.         button.innerHTML = '<button id="NLTB" style=\"background-color: rgb\(94,114,228\);border-radius: 7px;color: white;border: none;padding: 7px 12px;text-align: center;text-decoration: none;display: inline-block;font-size: 16px;margin: 4px 2px;cursor: pointer;border: none;box-shadow: 2px 3px 7px #000;\">BETTER</button>';
  609.         if(nowurl == 'https://www.luogu.com.cn/' || nowurl == 'https://www.luogu.com.cn/chat' || nowurl.includes('https://www.luogu.com.cn/user/notification') || (nowurl.includes('https://www.luogu.com.cn/user/') && !nowurl.includes('https://www.luogu.com.cn/user/setting'))) document.querySelector('#app > div.main-container > div.wrapper.wrapped.lfe-body.header-layout.tiny > div.container > nav').insertAdjacentElement('beforebegin', button);
  610.         else if(!nowurl.includes('https://www.luogu.com.cn/discuss')&&!nowurl.includes('https://www.luogu.com.cn/article')&&!nowurl.includes('https://www.luogu.com.cn/problem/solution/')){
  611.             let user_nav = document.querySelector('div.user-nav[data-v-2dfcfd35]');
  612.             let c_usernav = document.querySelector('nav[data-v-2dfcfd35]');
  613.             user_nav.style.verticalAlign = 'middle';
  614.             c_usernav.insertBefore(button,c_usernav.firstChild);
  615.             button.href = 'https://www.volatiles.us.kg/';
  616.         }
  617.         else{
  618.             button.href = 'https://www.volatiles.us.kg/';
  619.             let user_nav = document.querySelector('div.user-nav[data-v-c1098b6a]');
  620.             user_nav.insertBefore(button,user_nav.firstChild);
  621.         }
  622.         const tb = document.getElementById("NLTB");
  623.  
  624.         tb.addEventListener('click', function(){
  625.             if(nowurl == 'https://www.luogu.com.cn/'){
  626.                 swal("Better Luogu!","选择一个更改", {
  627.                     buttons: {
  628.                         username: {
  629.                             text: "颜色",
  630.                             value: "color",
  631.                         },
  632.                         hanger: {
  633.                             text: "勾子",
  634.                             value: "hanger",
  635.                         },
  636.                         tag: {
  637.                             text: "tag",
  638.                             value: "tag",
  639.                         },
  640.                         update: {
  641.                             text: "更新",
  642.                             value: "update",
  643.                         },
  644.                         content: {
  645.                             text: "内容",
  646.                             value: "content"
  647.                         },
  648.                         zb: {
  649.                             text: "宣传",
  650.                             value: "zb"
  651.                         },
  652.                         engine: {
  653.                             text: "搜索引擎",
  654.                             value: "engine"
  655.                         },
  656.                         not: {
  657.                             text: "千万别点!!!",
  658.                             value: "not"
  659.                         }
  660.                     },
  661.                 })
  662.                 .then((value) => {
  663.                     switch (value){
  664.                         case "color":
  665.                             changeusercolor();
  666.                             break;
  667.                         case "hanger":
  668.                             changehanger();
  669.                             break;
  670.                         case "tag":
  671.                             changetag();
  672.                             break;
  673.                         case "update":
  674.                             deletecookie('update');
  675.                             setcookie('update','true',114514,'/','luogu.com.cn',true);
  676.                             window.open('https://greasyfork.org/zh-CN/scripts/487511-better-luogu','_self');
  677.                             break;
  678.                         case "content":
  679.                             update();
  680.                             break;
  681.                         case "zb":
  682.                             zb();
  683.                             break;
  684.                         case "engine":
  685.                             engine();
  686.                             break;
  687.                         case "not": not();
  688.                     }
  689.                 });
  690.             }
  691.         });
  692.  
  693.         let nowuid=getcookie('uid');
  694.  
  695.         if(nowurl == 'https://www.luogu.com.cn/'){
  696.             if(getcookie('hanger')!='null'){
  697.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').innerHTML += '&nbsp;';
  698.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(_hanger_);
  699.             }
  700.             if(getcookie('tag')!=''){
  701.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').innerHTML += '&nbsp;';
  702.                 document.querySelector('#app-old > div.lg-index-content.am-center > div:nth-child(1) > div > div > div > div.am-u-md-4.lg-punch.am-text-center > h2 > a').appendChild(tag);
  703.             }
  704.             $('input[name="user"]').keydown(function(e){
  705.                 if(e.which===13){
  706.                     let searchusr=$('input[name="user"]').val();
  707.                     $.get('https://www.luogu.com.cn/api/user/search?keyword=' + searchusr, {}, function (res) {
  708.                         var users = res['users'];
  709.                         if(users[0]!=null){
  710.                             window.open('https://www.luogu.com.cn/user/'+users[0]['uid'].toString(),'_self');
  711.                         }
  712.                     });
  713.                 }
  714.             });
  715.         }
  716.         else if(nowurl.includes('https://www.luogu.com.cn/user/')&&!nowurl.includes('https://www.luogu.com.cn/user/setting')){
  717.             let nowurluid='';
  718.             for(let i=0;i<nowurl.length;i++){
  719.                 if(nowurl[i]>='0'&&nowurl[i]<='9') nowurluid+=nowurl[i];
  720.             }
  721.             let sm=document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div:nth-child(2)');
  722.             if(sm!=null){
  723.                 if(sm.innerHTML.includes('系统维护，该内容暂不可见。')) sm.remove();
  724.             }
  725.             let jieshao = document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div.introduction.marked');
  726.             if(jieshao!=null){
  727.                 if(jieshao.style.display == 'none') jieshao.removeAttribute('style');
  728.             }
  729.             let index=document;
  730.             const observer = new MutationObserver((mutations) => {
  731.                 mutations.forEach((mutation) => {
  732.                     if (mutation.type === 'attributes'){
  733.                         let sm=document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div:nth-child(2)');
  734.                         if(sm!=null){
  735.                             if(sm.innerHTML.includes('系统维护，该内容暂不可见。')) sm.remove();
  736.                         }
  737.                         let jieshao = document.querySelector('#app > div.main-container > main > div > div.full-container > section.main > div > div.introduction.marked');
  738.                         if(jieshao!=null){
  739.                             if(jieshao.style.display == 'none') jieshao.removeAttribute('style');
  740.                         }
  741.                     }
  742.                 });
  743.             });
  744.             const config = {
  745.                 attributes: true,
  746.                 characterData: true,
  747.                 childList: true,
  748.                 subtree: true,
  749.                 attributeOldValue: true,
  750.                 characterDataOldValue: true
  751.             };
  752.             observer.observe(index,config);
  753.         }
  754.         else if(nowurl.includes('?contestId=')){
  755.             let contestID = "";
  756.             let contest = nowurl.toString();
  757.             for(let i=contest.length-1;i>=0;i--){
  758.                 if(!(contest[i]>='0'&&contest[i]<='9')) break;
  759.                 contestID = contest[i] + contestID;
  760.             }
  761.             let backlist = 'https://www.luogu.com.cn/contest/'+contestID+'#problems';
  762.             let backbtn = document.createElement('a');
  763.             backbtn.href = backlist;
  764.             backbtn.className = 'color-default';
  765.             backbtn.innerHTML = '<svg data-v-5a5fcbaa="" data-v-0640126c="" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="right-from-bracket" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="svg-inline--fa fa-right-from-bracket"><path data-v-5a5fcbaa="" data-v-0640126c="" fill="currentColor" d="M377.9 105.9L500.7 228.7c7.2 7.2 11.3 17.1 11.3 27.3s-4.1 20.1-11.3 27.3L377.9 406.1c-6.4 6.4-15 9.9-24 9.9c-18.7 0-33.9-15.2-33.9-33.9l0-62.1-128 0c-17.7 0-32-14.3-32-32l0-64c0-17.7 14.3-32 32-32l128 0 0-62.1c0-18.7 15.2-33.9 33.9-33.9c9 0 17.6 3.6 24 9.9zM160 96L96 96c-17.7 0-32 14.3-32 32l0 256c0 17.7 14.3 32 32 32l64 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l-64 0c-53 0-96-43-96-96L0 128C0 75 43 32 96 32l64 0c17.7 0 32 14.3 32 32s-14.3 32-32 32z" class=""></path></svg>返回题目列表';
  766.             document.querySelector('#app > div.main-container > main > div > section.side > div:nth-child(2)').appendChild(br);
  767.             document.querySelector('#app > div.main-container > main > div > section.side > div:nth-child(2)').appendChild(backbtn);
  768.         }
  769.         else if(nowurl.includes('https://www.luogu.com.cn/discuss/')||nowurl.includes('https://www.luogu.com/discuss/')){
  770.             let discussID = "";
  771.             let discuss = nowurl.toString();
  772.             for(let i=discuss.length-1;i>=0;i--){
  773.                 if(!(discuss[i]>='0'&&discuss[i]<='9')) break;
  774.                 discussID = discuss[i] + discussID;
  775.             }
  776.             if(discussID != ""){
  777.                 let dis = document.createElement('a');
  778.                 dis.href = 'https://lglg.top/'+discussID;
  779.                 dis.innerHTML = '<button data-v-9dd05ba4="" data-v-1399826c="" class="solid lform-size-middle" type="button">在保存站打开</button>';
  780.                 document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side > div.l-card > div.btn-actions').appendChild(dis);
  781.             }
  782.         }
  783.         else if(nowurl.includes('https://www.luogu.com.cn/chat')){
  784.             let index=document;
  785.             let once = true;
  786.             let menu = document.createElement('button');
  787.             menu.className = 'menu';
  788.             menu.style.backgroundColor = 'transparent';
  789.             menu.style.border = 'none';
  790.             menu.style.float = 'right';
  791.             menu.innerHTML='<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" style="fill: rgba(0, 0, 0, 1);transform: ;msFilter:;"><path d="M4 6h16v2H4zm0 5h16v2H4zm0 5h16v2H4z"></path></svg>';
  792.             const observer = new MutationObserver((mutations) => {
  793.                 mutations.forEach((mutation) => {
  794.                     if (mutation.type === 'attributes'){
  795.                         if(once && document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title')!=null){
  796.                             once=false;
  797.                             document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title').appendChild(menu);
  798.                         }
  799.                     }
  800.                 });
  801.             });
  802.             const config = {
  803.                 attributes: true,
  804.                 characterData: true,
  805.                 childList: true,
  806.                 subtree: true,
  807.                 attributeOldValue: true,
  808.                 characterDataOldValue: true
  809.             };
  810.             observer.observe(index,config);
  811.             menu.addEventListener('click', function(){
  812.                 let chatuser = document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title > span > span > a > span').textContent;
  813.                 let chatuid=document.querySelector('#app > div.main-container > main > div > div.card.wrapper.padding-none > div.main > div > div.top-container > div.title > span > span > a').href;
  814.                 let uid='';
  815.                 for(let i=chatuid.length-1;i>=0;i--){
  816.                     if(chatuid[i]>='0'&&chatuid[i]<='9') uid=chatuid[i]+uid;
  817.                     else break;
  818.                 }
  819.                 swal("Better Luogu!",chatuser,{
  820.                     buttons: {
  821.                         delete: {
  822.                             text: "清空私信",
  823.                             value: "delete"
  824.                         },
  825.                         quxiao: {
  826.                             text: "取消",
  827.                             value: "cancel"
  828.                         }
  829.                     }
  830.                 })
  831.                 .then((value)=>{
  832.                     switch(value){
  833.                         case 'delete':
  834.                             deleteChat(uid);
  835.                             break;
  836.                     }
  837.                 });
  838.             });
  839.         }
  840.         else if(nowurl.includes('solution')){
  841.             document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side').remove();
  842.             let index=document;
  843.             const config = {
  844.                 attributes: true,
  845.                 characterData: true,
  846.                 childList: true,
  847.                 subtree: true,
  848.                 attributeOldValue: true,
  849.                 characterDataOldValue: true
  850.             };
  851.             const observer = new MutationObserver((mutations) => {
  852.                 mutations.forEach((mutation) => {
  853.                     if (mutation.type === 'attributes'){
  854.                         document.querySelector('#app > div.main-container.lside-bar > main > div > div > div.side').remove();
  855.                     }
  856.                 });
  857.             });
  858.             observer.observe(index,config);
  859.         }
  860.         document.addEventListener('keydown', function(event){
  861.             if(event.altKey && event.key == 's'){
  862.                 if(search.style.display == 'none'){
  863.                     search.style.display = 'flex';
  864.                     showMask();
  865.                 }
  866.                 else{
  867.                     search.style.display = 'none';
  868.                     search_input.value='';
  869.                     hideMask();
  870.                 }
  871.             }
  872.         });
  873.         mask.addEventListener('click',function(){
  874.             search.style.display = 'none';
  875.             search_input.value='';
  876.             hideMask();
  877.         });
  878.         $('input[name="search"]').keydown(function(e){
  879.             if(e.which===13){
  880.                 let sc=$('input[name="search"]').val();
  881.                 if(sc!=""){
  882.                     if(getcookie('engine')=='baidu') window.open('https://www.baidu.com/s?wd=' + sc,'_blank');
  883.                     else if(getcookie('engine')=='google') window.open('https://mirrorgoogle.us.kg/search?q=' + sc,'_blank');
  884.                     else if(getcookie('engine')=='bing') window.open('https://cn.bing.com/search?q=' + sc,'_blank');
  885.                 }
  886.             }
  887.         });
  888.     }
  889. })();