非常好的 luogu 插件集合
// ==UserScript==
// @name luogu 插件集合
// @namespace http://tampermonkey.net/
// @version 1.3.0
// @description 非常好的 luogu 插件集合
// @author konyakest
// @license MIT
// @match https://www.luogu.com.cn/*
// @match https://www.luogu.com/*
// @match https://api.loj.ac/
// @icon https://fecdn.luogu.com.cn/luogu/logo.png
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_xmlhttpRequest
// ==/UserScript==
(function() {
'use strict';
var url = window.location.href;
async function user_detail(){
var button = document.createElement('button');
button.textContent = '复制Md';
button.style.position = "absolute";
button.style.top = "100px";button.style.right = "100px";
window.addEventListener('scroll', function() {
var scrollY = window.scrollY;
button.style.top = (100 + scrollY) + 'px';
});
button.classList.add('button-lgcm');
button.addEventListener('click', async function() {
var introduction = _feInstance.currentData.user.introduction;
await navigator.clipboard.writeText(introduction);
alert('复制成功');
});
document.body.appendChild(button);
}
async function blog(){
var button = document.createElement('button');
button.textContent = '复制Md';
button.style.position = "absolute";
button.style.top = "100px";button.style.right = "100px";
window.addEventListener('scroll', function() {
var scrollY = window.scrollY;
button.style.top = (100 + scrollY) + 'px';
});
button.classList.add('button-lgcm');
button.addEventListener('click', async function() {
fetch('/api/blog/detail/' + BlogGlobals.blogID).then(res => res.json()).then(res => navigator.clipboard.writeText(res.data.Content));
alert('复制成功');
});
document.body.appendChild(button);
};
async function contest_detail(){
var button = document.createElement('button');
button.textContent = '复制Md';
button.style.position = "absolute";
button.style.top = "100px";button.style.right = "100px";
window.addEventListener('scroll', function() {
var scrollY = window.scrollY;
button.style.top = (100 + scrollY) + 'px';
});
button.classList.add('button-lgcm');
button.addEventListener('click', async function() {
var introduction = _feInstance.currentData.contest.description;
await navigator.clipboard.writeText(introduction);
alert('复制成功');
});
document.body.appendChild(button);
};
async function training_detail(){
var button = document.createElement('button');
button.textContent = '复制Md';
button.style.position = "absolute";
button.style.top = "100px";button.style.right = "100px";
window.addEventListener('scroll', function() {
var scrollY = window.scrollY;
button.style.top = (100 + scrollY) + 'px';
});
button.classList.add('button-lgcm');
button.addEventListener('click', async function() {
var introduction = _feInstance.currentData.training.description;
await navigator.clipboard.writeText(introduction);
alert('复制成功');
});
document.body.appendChild(button);
};
var style = document.createElement('style');
style.textContent = `
.button-lgcm {
outline:none !important;
cursor: pointer;
line-height: 1.25;
position: relative;
display: block;
margin-left: -.0625rem;
padding: .5rem .75rem;
color: #fff !important;
border: .0625rem solid #dee2e6;
font-size: 15px;
font-weight: unset;
display: flex;
min-width: 36px;
height: 36px;
margin: 0 3px;
border-radius: 100px!important;
align-items: center;
justify-content: center;
transition:all .3s;
background-color: #5e72e4;
}
.button-lgcm:hover {
box-shadow: 0 7px 14px rgba(50,50,93,.1), 0 3px 6px rgba(0,0,0,.08);
transform: translateY(-1px);
}
`;
document.head.appendChild(style);
if (url.includes('blog') && !url.includes('Admin') && !url.includes('admin')) {
var parsedUrl = new URL(url);
if (url.includes('org')) {
var path = parsedUrl.pathname.split('/');
if (path.length >= 2 && path[1] != '') {
window.addEventListener('load', blog);
}
} else {
var path = parsedUrl.pathname.split('/');
if (path.length >= 4) {
console.log('a');
window.addEventListener('load', blog);
}
}
}
if (url.includes('user') && !url.includes('notification')) {
window.addEventListener('load', user_detail);
}
if (url.includes('contest') && !url.includes('list') && !url.includes('edit') && !url.includes('contestId')) {
window.addEventListener('load', contest_detail);
}
if (url.includes('training') && !url.includes('edit') && !url.includes('list')) {
window.addEventListener('load', training_detail);
}
})();
(function () {
'use strict';
const url = window.location.href;
async function clickBotton_blog() {
var x = document.querySelector("#lentille-context").text
var y = JSON.parse(x)
var z = y.data.article.content
navigator.clipboard.writeText(z);
};
if (url.includes("article")) {
document.onkeydown = function (e) {
if (e.keyCode == 67 && e.ctrlKey && e.altKey) {
clickBotton_blog();
alert("复制成功！");
}
}
}
// Your code here...
})();
(function() {
'use strict';
function remove(){
var xpath = "/html/body/div/div[2]/main/div/section[1]/div[1]/a[2]";
var iterator = document.evaluate(xpath, document, null, XPathResult.ANY_TYPE, null);
var element;
while (element = iterator.iterateNext()) {
if (element) {
element.parentNode.removeChild(element);
}
}
}
window.addEventListener("load", () => {
remove();
});
})();
/*
- 浏览记录
- 显示代码长度
- 简要题面
- 首页暂存内容
- 卷题情况
- 测试用例
- 显示今日AC
*/
const PASTEID = "1vvwrtao"/*请自行设置，如"eyb488k7"*/;
const TRAINING_ID = 551473/*请自行设置，如100，**必须是团队作业题单，且您必须有题单的编辑权限***/;
function URLmatch(pat){
return Boolean(window.location.href.match(pat));
}
async function 显示代码长度(){
const ENABLE_CACHE = true;
/*
ENABLE_CACHE：是否使用缓存（缓存即将获取的结果存下来，下一次直接使用）
根据代码长度判定颜色的方案可以自行修改 makeColoredTextBySize 中的内容，我相信这部分是可以直接看懂的(*´▽｀)ノノ
*/
function getMid(lst){
// console.log(lst);
return (function(x){
if(x<1024){
return x+" B";
}
return (x/1024).toFixed(2)+" K";
})(lst[Math.floor(lst.length/2)]);
}
function makeColoredText(color,text){
return `
<a data-v-0640126c="" data-v-beeebc6e=""
colorscheme="default" class="color-default" data-v-b5709dda="">
<span data-v-71731098="" data-v-beeebc6e="" class="lfe-caption"
style="background: ${color}; color: rgb(255, 255, 255);" data-v-0640126c="">${text}
</span>
</a>
`
}
let colors = {
red: "rgb(254,76,97)",
orange: "rgb(243,156,17)",
yellow: "rgb(255,193,22)",
green: "rgb(82,196,26)",
blue: "rgb(52,152,219)",
purple: "rgb(157,61,207)",
black: "rgb(14,29,105)"
};
function makeColoredTextBySize(size,text){
size = size.split(' ');
size = Number(size[1]==="K"?size[0]*1024:size[0]);
const K = 1024;
if(size <= 1*K) return makeColoredText(colors.yellow,text);
if(size <= 2*K) return makeColoredText(colors.green,text);
if(size <= 3*K) return makeColoredText(colors.blue,text);
if(size <= 4*K) return makeColoredText(colors.purple,text);
return makeColoredText(colors.black,text);
}
async function sampleRecord(pid){
if(ENABLE_CACHE){
if(GM_getValue(pid)&&(GM_getValue(pid)!=="NaN K")){
return GM_getValue(pid);
}
}
let lst = [];
try{
let promiselst = [];
for(let i=1;i<=5;i++){
promiselst.push(
fetch(
`https://www.luogu.com.cn/record/list?pid=${pid}&status=12&_contentOnly=1&page=${i}`
)
.then(x=>x.json())
.then(x=>x.currentData.records.result)
);
}
await Promise.all(promiselst).then(function(x){
x.forEach(x=>x.forEach(x=>lst.push(x.sourceCodeLength)));
lst.sort((a,b)=>a-b);
});
}catch(e){};
// console.log(lst);
lst.sort((a,b)=>a-b);
let res = getMid(lst);
if(ENABLE_CACHE){
GM_setValue(pid,res);
}
return res;
}
if(window.location.href.split('/')[3] === "problem"){
let field = document.querySelector(".color-inverse > div:nth-child(1)");
let clone = field.cloneNode(true);
field.parentNode.appendChild(clone);
clone.children[0].innerHTML = "平均码长";
clone.children[1].innerHTML = "正在获取中";
let size = await sampleRecord(window.location.href.split('/')[4],clone.children[1]);
clone.children[1].innerHTML = makeColoredTextBySize(size,size);
}
else if(window.location.href.match('#').length){
let all = document.querySelector(".row-wrap");
//all.childNodes.forEach(async function(x){
for(let i=0;i<all.childNodes.length;i++){
let x = all.childNodes[i];
if(!x.innerHTML){
continue;
}
let element = x.children[1];
let a = document.createElement('a');
let size = await sampleRecord(element.title);
a.innerHTML = makeColoredTextBySize(size,size);
element.appendChild(a);
};
}
}
async function 浏览记录(){
const MAX_COUNT = 20;
const DELAY = 20;//停留超过 20s 会被记录
var has_built;
function mySetTimeOut(func,tim){
let a;
a = setInterval(()=>{func();clearInterval(a);},tim);
}
function store(problem,title,link){
let all = (GM_getValue("all") || []).slice(-MAX_COUNT);
if(!all.some(x=>x.problem === problem)){
all.push({problem:problem,title:title,link:link});
}
GM_setValue("all",all);
}
async function inPaste(){
let value = GM_getValue("doit");
if(!value){
return;
}
GM_deleteValue("doit");
let data = "";
GM_getValue("all").forEach(x => {
data += `- [${x.title}](${x.link})`
data += "\n\n"
});
await fetch(`https://www.luogu.com.cn/paste/edit/${PASTEID}`, {
"credentials": "include",
"headers": {
"Accept": "application/json, text/plain, */*",
"Accept-Language": "zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2",
"X-Requested-With": "XMLHttpRequest",
"X-CSRF-TOKEN": document.querySelector("meta[name=csrf-token]").content,
"Content-Type": "application/json",
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-origin"
},
"body": JSON.stringify({"data":data}),
"method": "POST",
"mode": "cors"
});
window.location.reload();
}
function buildstatisticsbutton() {
if (has_built) return;
let tmp = document.querySelector(".operation > span:nth-child(3)");
let tmp2 = tmp.cloneNode(true);
tmp2.childNodes[0].childNodes[0].innerText = "历史记录";
tmp2.onclick = async function() {
GM_setValue("doit",true);
window.open(`https://www.luogu.com.cn/paste/${PASTEID}`);
};
tmp.parentNode.appendChild(tmp2);
has_built = true;
}
window.addEventListener('load',function(){
if(window.location.href.split('/')[3] === "paste"){
inPaste();
return;
}
let title = document.querySelector(".lfe-h1 > span:nth-child(1)")?
document.querySelector(".lfe-h1 > span:nth-child(1)").title :
document.querySelector(".lfe-h1").innerText;
let problem = window.location.href.split('/')[4];
mySetTimeOut(function(){store(problem,title,window.location.href);console.log("store!");},1000*DELAY);
})
window.addEventListener('load', buildstatisticsbutton);
setTimeout(buildstatisticsbutton, 500);
}
async function 简要题面(){
const keywords = [
"题目大意","题意","题意简述","问题描述","题面","Description"
];
async function getSolutions(){
let problem = window.location.href.split('/')[4];
let url = "https://www.luogu.com.cn/problem/solution/" + problem;
let text = await fetch(url).then(x=>x.text());
let data = text.split(`JSON.parse(decodeURIComponent("`)[1].split(`"`)[0];
let res = [];
JSON.parse(decodeURIComponent(data)).currentData.solutions.result.forEach(x => {
res.push(x.content.split("\n"));
});
return res;
}
function getProblemDescr(text){
let res = [];
let pre;
try{
text.forEach(function(x){
if(x.split(" ")[0] === pre){
throw "parse end!";
}
if(keywords.some(kwd=>x.match(kwd))&&!keywords.some(kwd=>x.split(" ")[0].match(kwd))){
pre=x.split(" ")[0];
}
if(pre){
res.push(x);
}
});
}catch(e){
if(e === "parse end!"){
let str = "";
res.forEach(x=>str+=`> ${x}\n`);
return str;
}
throw e;
}
return "";
}
async function my_marked(code){
if(code === "") return "";
let tmp;
await GM_xmlhttpRequest({
method:'post',
url:'http://www.nfls.com.cn:10611/api/markdown',
data:"s="+encodeURIComponent(code),
headers:{ "Content-Type": "application/x-www-form-urlencoded" },
onload:res=>tmp=res.responseText
});
async function dfs(dep){
await new Promise(resolve=>setTimeout(resolve,500));
if(typeof tmp !== 'undefined'){
return tmp;
}
dep === 8? tmp = '网络错误，请刷新重试': await dfs(dep+1);
}
await dfs(1);
return new DOMParser().parseFromString(tmp,"text/html").all[3].innerHTML;
}
async function addElement(){
let solutions = await getSolutions();
// window.searchSolutionKeyword=function(s){
// return !!window.__solutions.some(x=>x.some(xx=>xx.match(s)));
// };
// setTimeout(_=>console.log(window.searchSolutionKeyword,window),2000);
let tmp = document.querySelector(".operation > span:nth-child(3)");
let tmp2 = tmp.cloneNode(true);
tmp2.childNodes[0].childNodes[0].innerText = "搜索题解关键词";
tmp2.onclick = function() {
let value = prompt("请输入要找的关键词");
if(value === '' || value === null){
return;
}
if(!!solutions.some(x=>x.some(xx=>xx.match(value)))){
alert(`恭喜！题解中有关键词"${value}"，快切了此题吧！`);
}
else{
alert(`题解中并没有关键词"${value}"`);
}
// await addtrainingproblem(window.location.href.split('/')[4]);
// window.open(`https://www.luogu.com.cn/training/${TRAINING_ID}#rank`);
};
tmp.parentNode.appendChild(tmp2);
let html = await getSolutions().then(function(x){
let res = "";
x.forEach(function(x){
x = getProblemDescr(x);
if(x !== ""){
res+=x+"\n\n";
}
});
return res;
});
await fetch("https://www.luogu.com.cn/paste/edit/"+PASTEID, {
"headers": {
"X-Requested-With": "XMLHttpRequest",
"X-CSRF-TOKEN": document.querySelector("meta[name=csrf-token]").content,
"Content-Type": "application/json"
},
"body": JSON.stringify({"data":html}),
"method": "POST"
});
html = await my_marked(html);
let nodes = [
document.querySelector("h2.lfe-h2:nth-child(1)"),
document.querySelector("div.marked:nth-child(2)")];
let text = nodes[0].parentNode.insertBefore(nodes[1].cloneNode(true),nodes[0]);
let title = nodes[0].parentNode.insertBefore(nodes[0].cloneNode(true),text);
title.innerText = "简要题意";
text.innerHTML = html;
let index = 0;
let show = function(){
let cnt = 0;
text.children.forEach(function(x){
x.style.display = (cnt === index?"":"none");
cnt ++;
});
};
show();
if(text.children.length === 0){
text.innerHTML = "未找到简要题意";
return;
}
let but1 = document.createElement("button");
but1.innerText = "换一个";
but1.onclick = function(){
index = (index+1)%text.children.length;
show();
};
if(text.children.length !== 1){
title.appendChild(but1);
}
let but2 = document.createElement("button");
but2.innerText = "更好的阅读体验";
but2.onclick = function(){window.open("https://www.luogu.com.cn/paste/"+PASTEID);};
title.appendChild(but2);
}
addElement();
}
async function 首页暂存内容(){
function inMain(){
let div = document.querySelector(".am-u-lg-3 > div:nth-child(3)");
let inn = document.createElement("div");
inn.innerHTML = "<h2>暂存内容</h2>";
inn.style.marginTop = "40px";
div.appendChild(inn);
let but1=document.createElement("button");
but1.innerText="编辑内容";
but1.onclick = function(){window.open(GM_getValue("pasteid"));};
let but2=document.createElement("button");
but2.innerText="删除内容";
but2.onclick = function(){GM_deleteValue("html");alert("删除成功");};
inn.appendChild(but1);
inn.appendChild(but2);
let tmp = document.createElement("div");
tmp.innerHTML = GM_getValue("html");
tmp.style.marginTop = "20px";
if(tmp.innerHTML === undefined){
tmp.innerHTML = "";
}
inn.appendChild(tmp);
}
//paste
function inPaste(){
let div = document.querySelector(".actions");
let button = div.childNodes[2].cloneNode(true);
button.innerText="保存到首页";
div.appendChild(div.childNodes[1].cloneNode(true));
div.appendChild(button);
button.onclick=function(){
GM_setValue("pasteid",window.location.href);
GM_setValue("html",document.querySelector(".marked").innerHTML);
alert("保存成功");
};
}
(function() {
'use strict';
if(window.location.href.split('/')[3] === "paste"){
setTimeout(inPaste,10);
}
else{
setTimeout(inMain,10);
}
})();
}
async function 卷题情况(){
var has_built = false;
function addtrainingproblem(proName) {
return fetch(`https://www.luogu.com.cn/api/training/editProblems/${TRAINING_ID}`, {
"headers": {
"X-Requested-With": "XMLHttpRequest",
"X-CSRF-TOKEN": document.querySelector("meta[name=csrf-token]").content,
"Content-Type": "application/json",
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-origin"
},
"body": "{\"pids\":[\"" + proName + "\", \"P1001\"]}",
"method": "POST",
});
}
function buildstatisticsbutton() {
if (has_built) return;
let tmp = document.querySelector(".operation > span:nth-child(3)");
let tmp2 = tmp.cloneNode(true);
tmp2.childNodes[0].childNodes[0].innerText = "卷题情况";
tmp2.onclick = async function() {
await addtrainingproblem(window.location.href.split('/')[4]);
window.open(`https://www.luogu.com.cn/training/${TRAINING_ID}#rank`);
};
tmp.parentNode.appendChild(tmp2);
has_built = true;
}
window.addEventListener('load', buildstatisticsbutton);
setTimeout(buildstatisticsbutton, 500);
}
async function 测试用例(){
var has_built = false;
async function _getLojProblem(keyword){
return await fetch("https://api.loj.ac/api/problem/queryProblemSet", {
"credentials": "include",
"headers": {
"Content-Type": "application/json"
},
"body": JSON.stringify({
"keyword":keyword,"locale":"zh_CN","takeCount":1,
"skipCount":0,"keywordMatchesId":true,"titleOnly":true
}),
"method": "POST",
}).then((x)=>(x.json())).then(function(x){return x.result[0].meta.id;});
}
async function getLojProblem(keyword){
let value;
try{
value = await _getLojProblem(keyword);
}
catch(e){
console.log("error:",e);
value = await _getLojProblem(keyword.split('」')[1]);
}
return value;
}
async function getLojSubmission(problem){
return await fetch("https://api.loj.ac/api/submission/querySubmission", {
"headers": {
"Content-Type": "application/json"
},
"body": JSON.stringify({"problemDisplayId":problem,"locale":"zh_CN","takeCount":1,"status":"Accepted"}),
"method": "POST"
}).then((x)=>(x.json())).then((x)=>x.submissions[0].id);
}
function inLuogu(){
if(has_built || document.querySelector(".tags-wrap").innerText.search("各省省选") === -1){
return;
}
let tmp = document.querySelector(".operation > span:nth-child(3)");
let tmp2 = tmp.cloneNode(true);
tmp2.childNodes[0].childNodes[0].innerText = "测试用例";
tmp2.onclick = function() {
const p = document.querySelector(".lfe-h1 > span:nth-child(1)").title.split('[')[1].split(']');
GM_setValue("title",`「${p[0]}」${p[1].trim()}`);
window.open("https://api.loj.ac");
};
tmp.parentNode.appendChild(tmp2);
has_built = true;
}
async function inLoj(){
if(has_built){
return;
}
has_built = true;
try{
const value = await getLojSubmission(await getLojProblem(GM_getValue("title")));
if(isNaN(value)){
throw "Cannot get submission!";
}
window.location.replace("https://loj.ac/s/" + value);
}
catch(err){
alert("error: \n"+err);
}
finally{
GM_deleteValue("title");
}
}
function main(){
window.location.href === "https://api.loj.ac/" ? setTimeout(inLoj,500) : inLuogu();
}
window.addEventListener('load', main);
setTimeout(main, 500);
}
async function 显示今日AC(){
const today = (
(a)=>(new Date(a.getFullYear()+"/"+String(a.getMonth()+1)+"/"+String(a.getDate())))
)(new Date()).getTime()/1000;
async function dfsGetTodayAC(name,page){
let ans = await fetch(`https://www.luogu.com.cn/record/list?user=${name}&status=12&page=${page}`)
.then(x=>x.text())
.then(x=>x.split("JSON.parse(decodeURIComponent(\"")[1])
.then(x=>x.split("\"))")[0])
.then(x=>JSON.parse(decodeURIComponent(x)))
.then(x=>x.currentData.records.result)
.then(x=>x.filter(xx=>xx.submitTime>=today));
if(ans.length === 20){
let res = await dfsGetTodayAC(name,page+1);
res.forEach(x=>ans.push(x));
}
return ans;
}
console.log(today);
let cards = [];
while(document.querySelector(".row-wrap") === null || cards.length !== document.querySelector(".row-wrap").childElementCount){
cards = [];
let app = document.querySelector("#app");
app.childNodes.forEach(function(x){if(x.className === "dropdown") cards.push(x);});
if(!cards.length){
app = document.querySelector("main.wrapped");
app.childNodes.forEach(function(x){if(x.className === "dropdown") cards.push(x);});
console.log("cards",cards);
}
console.log("cards",cards);
await new Promise(resolve=>setTimeout(resolve,500));
}
cards.forEach(async function(x){
let name = document.querySelector(
`div.row:nth-child(${cards.indexOf(x)+1}) > span:nth-child(2) > `+
`span:nth-child(1) > span:nth-child(1) > span:nth-child(1)`
).innerText;
let ans = await dfsGetTodayAC(name,1);
let p = document.createElement("p");
p.innerText = "今日通过的题目：";
console.log(x);
x.children[0].children[1].appendChild(p);
ans = ans.filter((item, index) => {
const duplicateIndex = ans.findIndex(otherItem => otherItem.problem.pid === item.problem.pid);
return duplicateIndex === index;
});
ans.forEach(function(xx){
let a = document.createElement("a");
a.innerText = xx.problem.pid + " " + xx.problem.title;
a.href = "https://www.luogu.com.cn/problem/" + xx.problem.pid;
x.children[0].children[1].appendChild(a);
x.children[0].children[1].appendChild(document.createElement("p"));
})
console.log(name,ans);
});
}
if(URLmatch("https://www.luogu.com.cn/problem/*") || URLmatch("https://www.luogu.com.cn/paste/*") || URLmatch("https://www.luogu.com.cn/training/*")){
try{
浏览记录();
}catch(e){};
}
if(URLmatch("https://www.luogu.com.cn/problem/*") || (URLmatch("https://www.luogu.com.cn/training/*")&&!URLmatch("rank"))){
try{
显示代码长度();
}catch(e){};
}
if(URLmatch("https://www.luogu.com.cn/problem/*")){
try{
简要题面();
}catch(e){console.log(e);};
}
if(window.location.href === "https://www.luogu.com.cn/"||URLmatch("https://www.luogu.com.cn/paste/*")){
try{
首页暂存内容();
}catch(e){console.log(e);};
}
if(URLmatch("https://www.luogu.com.cn/problem/*")||!URLmatch("https://www.luogu.com.cn/problem/list")){
try{
卷题情况();
}catch(e){console.log(e);};
}
if(URLmatch("https://www.luogu.com.cn/problem/*")||URLmatch("https://api.loj.ac/")){
try{
测试用例();
}catch(e){console.log(e);};
}
let id = setInterval(function(){
if(window.location.href.split('/')[3] === "training" && Boolean(window.location.href.split('/')[4].match("#rank"))){
console.log("123");
try{
显示今日AC();
}catch(e){console.log(e);};
clearInterval(id);
}
},1000);
(function(){
'use strict';
const ob = new MutationObserver(() => {
const t = document.querySelector(".introduction.marked");
if (t !== null && t.style.display === "none") {
t.style.display = 'block';
for (let i = 0; i < t.parentElement.children.length; i++) {
if (t.parentElement.children[i].innerText === '系统维护，该内容暂不可见。') {
t.parentElement.children[i].remove();
}
}
}
});
ob.observe(document.documentElement, {childList: true, subtree: true});
})();
'use strict';
(function(){
const featureDict = new Map([
['lgbot1RemoveAd', '屏蔽广告'],
['lgbot1Removeback', '移除网页出错跳转'],
['lgbot1AddMessageLink', '私信界面 Ctrl+Click 打开用户主页'],
['lgbot1RemoveCover', '移除主页遮盖'],
['lgbot1AddProblemsColor', '显示题目颜色']
]);
const problemDifficultyToColor = [[191,191,191],[254,76,97],[243,156,17],[255,193,22],[82,196,26],[52,152,219],[157,61,207],[14,29,105]];
function addSettingButton(){//增加插件设置
const navElement = document.querySelector('nav.lfe-body');
if(!navElement){
console.log("未找到侧边导航栏");
console.log(document);
return;
}
const settingElement = document.createElement('a');//外壳，链接功能
settingElement.setAttribute('data-v-0640126c', '');
settingElement.setAttribute('data-v-639bc19b', '');
settingElement.setAttribute('data-v-33633d7e', '');
settingElement.className = 'color-none';
settingElement.style.color = 'inherit';
const settingText = document.createElement('span');
settingText.setAttribute('data-v-639bc19b', '');
settingText.className = 'text';
settingText.textContent = '插件设置';
settingElement.appendChild(settingText);
navElement.appendChild(settingElement);
settingElement.addEventListener('click', () => {//点击后进入临时页面
function initializeSettings(){
for(let i of featureDict.keys()){
if(localStorage.getItem(i) === null){
localStorage.setItem(i, 'true');
}
}
}
initializeSettings();
const pageContent = `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>luogu_bot1 功能设置</title>
<style>
body { font-family: Arial, sans-serif; }
#featureBox {
position: fixed;
top: 20%;
left: 50%;
transform: translate(-50%, -50%);
background-color: white;
border: 1px solid #ccc;
padding: 20px;
z-index: 10001;
}
</style>
</head>
<body>
<div id="featureBox">
<h3>选择插件功能</h3>
${Array.from(featureDict).map(([key, description]) => `
<div>
<label><input type="checkbox" id="${key}">${description}</label>
</div>
`).join('')}
<button id="selectAll">全选</button>
<button id="saveFeatures">保存</button>
</div>
<script>
document.addEventListener('DOMContentLoaded', () => {//加载设置
${Array.from(featureDict.keys()).map(key => `
const ${key} = localStorage.getItem('${key}') === 'true';
document.getElementById('${key}').checked = ${key};
`).join('')}
});
document.getElementById('saveFeatures').addEventListener('click', () => {//保存设置
${Array.from(featureDict.keys()).map(key => `
const ${key} = document.getElementById('${key}').checked;
localStorage.setItem('${key}', String(${key}));
`).join('')}
alert('功能已保存');
});
document.getElementById('selectAll').addEventListener('click', () => {//全选
${Array.from(featureDict.keys()).map(key => `
document.getElementById('${key}').checked = true;
`).join('')}
});
</script>
</body>
</html>
`;
const newWindow = window.open();
newWindow.document.write(pageContent);
newWindow.document.close();
});
}
function removeAd(){//屏蔽广告
const adElement = document.querySelector('div[data-v-0a593618][data-v-1143714b]');
if(adElement) {
adElement.remove();
console.log('广告已被删除');
}
else console.log('没有找到广告');
}
function removeBack(){//移除网页跳转
function disableRedirect(){
window.history.go = function() {// 根据实际测试，洛谷使用的是 history.go
console.log("luogu_bot1：已为您屏蔽 history.go()");
};
}
function checkError(){
if(document.title === '错误 - 洛谷 | 计算机科学教育新生态'){
disableRedirect();
return true;
}
return false;
}
const observer = new MutationObserver((mutations, obs) => {
checkError();
});
const config = {
childList: true,
subtree: true,
};
observer.observe(document, config);// 监视 title 变化
if(document.readyState === 'complete' || document.readyState === 'interactive'){
checkError();
}
}
async function getUidByUsername(username){// 获取 uid
const apiUrl = `https://www.luogu.com.cn/api/user/search?keyword=${username}`;
return await fetch(apiUrl)
.then(response => response.json())
.then(data => {
if(data.users && data.users.length > 0){
return data.users[0].uid;
}
})
.catch(error => {
console.error('Error fetching user data:', error);
});
}
async function processItem(item) { // 添加 eventListener
item.parentElement.parentElement.addEventListener('click', (event) => {
if(event.ctrlKey){
getUidByUsername(item.textContent.trim())
.then(uid => {
const userLink = `/user/${uid}`;
if(userLink){
window.open(userLink, '_blank');
}
})
}
});
}
function addMessageLink(){ // Ctrl+Click 触发，动态修改网页
let items = document.querySelectorAll('span[data-v-5b9e5f50] > span[slot="trigger"]');
console.log("asdf");
console.log(items);
for(let i of items){
processItem(i);
}
const callback = async function(mutationsList, observer) {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
for (const addedNode of mutation.addedNodes) {
if (addedNode.nodeType === Node.ELEMENT_NODE) {
const newItems = addedNode.querySelectorAll('span[data-v-5b9e5f50] > span[slot="trigger"]');
for (const newItem of newItems) {
processItem(newItem);
}
}
}
}
}
};
const observer = new MutationObserver(callback);
observer.observe(document, { childList: true, subtree: true });
}
function removeCover(){
let profile = document.querySelector(".introduction.marked");
if(profile && profile.style.display === "none"){
profile.style.display = "block";
for(let i=0;i<profile.parentElement.children.length;++i){
if(profile.parentElement.children[i].innerText === "系统维护，该内容暂不可见。"){
profile.parentElement.children[i].remove();
}
}
}
}
function alwaysRemoveCover(){
const observer = new MutationObserver(() => removeCover());
observer.observe(document,{
childList: true,
subtree: true
});
removeCover();
}
const problemToColorMap = new Map();
class FetchRateLimiter{
constructor(limit) { // limit 以毫秒为单位，表示相邻两次 fetch 操作间的最小间隔
this.limit = limit;
this.queue = [];
this.queuePrior = [];
this.active = false;
this.requestCache = new Map();
}
process() {
this.active = 1;
let resolve, reject, url;
if(this.queuePrior.length > 0){
({resolve, reject, url} = this.queuePrior.shift());
}
else if(this.queue.length > 0){
({resolve, reject, url} = this.queue.shift());
}
else{
this.active = 0;
return;
}
console.log(url);
fetch(url)
.then(resolve)
.catch(reject);
setTimeout(this.process.bind(this), this.limit);
}
push(url, prior) {
if(this.requestCache.has(url)) return this.requestCache.get(url);
const request = new Promise((resolve, reject) => {
if(prior) this.queuePrior.push({url, resolve, reject});
else this.queue.push({url, resolve, reject});
if(!this.active) this.process();
})
.then((response) => {
return response.text();
});
this.requestCache.set(url,request);
return request;
}
}
const limiter = new FetchRateLimiter(300);
async function getProblemColor(problemid, prior=false){
if(window.location.href.startsWith('https://www.luogu.com.cn/record')){
const resultList = _feInstance.currentData.records.result;
if(!resultList.lgbot1Visited){
for(const item of resultList){
problemToColorMap.set(item.problem.pid,`rgb(${problemDifficultyToColor[item.problem.difficulty].join(',')})`);
}
resultList.lgbot1Visited = true;
}
}
if(/^https:\/\/www\.luogu\.com\.cn\/user\/\d+#practice$/.test(window.location.href)) {
let problemList = _feInstance.currentData.submittedProblems;
if(!problemList.lgbot1Visited){
for(const item of problemList){
problemToColorMap.set(item.pid,`rgb(${problemDifficultyToColor[item.difficulty].join(',')})`);
}
problemList.lgbot1Visited = true;
}
problemList = _feInstance.currentData.passedProblems;
if(!problemList.lgbot1Visited){
for(const item of problemList){
problemToColorMap.set(item.pid,`rgb(${problemDifficultyToColor[item.difficulty].join(',')})`);
}
problemList.lgbot1Visited = true;
}
}
if(problemToColorMap.has(problemid)) return problemToColorMap.get(problemid);
const url = '/problem/'+problemid;
let data;
try{
data = await limiter.push(url, prior);
} catch (error) {
debugger;
console.error('Error fetching user data:', error);
console.log(problemid);
return;
}
const parser = new DOMParser();
const doc = parser.parseFromString(data, 'text/html');
let scriptText = doc.querySelector("script").textContent;
scriptText = scriptText.match(/window\._feInjection = JSON\.parse\(decodeURIComponent\("(.+)"\)\);/);
if(!scriptText) return;
scriptText = scriptText[1];
const _feInjection = JSON.parse(decodeURIComponent(scriptText));
const problemDifficulty = _feInjection.currentData.problem.difficulty;
problemToColorMap.set(problemid,`rgb(${problemDifficultyToColor[problemDifficulty].join(',')})`);
return problemToColorMap.get(problemid);
}
function isProblemId(problemid){
if(problemid.startsWith('AT_')) return true;
if(!/[a-zA-Z]/.test(problemid)) return false;
if(!/[0-9]/.test(problemid)) return false;
return true;
}
async function addProblemColor(item){
let problemid = item.href.split('/').pop();
let prior = false;
if(problemid.includes('?forum=')){
debugger;
problemid = problemid.split('=').pop();
prior = true;
}
problemid = problemid.split('?')[0];
problemid = problemid.split('=').pop();
if(!isProblemId(problemid)) return;
if(item.innerText.startsWith(problemid)){
const spanItem = item.children[0];
if(spanItem && spanItem.matches('span.pid') && spanItem.innerText === problemid){
const color = await getProblemColor(problemid, prior);
spanItem.style.color = color;
spanItem.style.fontWeight = 'bold';
}
else{
const color = await getProblemColor(problemid, prior);
const content = item.innerHTML;
item.innerHTML = content.replace(problemid,`<b style="color: ${color};">${problemid}</b>`);
}
}
}
async function addProblemsColor(){
const observer = new MutationObserver(async (mutationsList) => {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
for (const addedNode of mutation.addedNodes) {
if (addedNode.nodeType === Node.ELEMENT_NODE) {
const newItems = addedNode.querySelectorAll('a[href]');
if(addedNode.matches('a[href]')) addProblemColor(addedNode);
for (const newItem of newItems) {
addProblemColor(newItem);
}
}
}
}
else if(mutation.type === 'characterData') {
if(mutation.target.parentElement.matches('span.pid')){
mutation.target.parentElement.style.color = await getProblemColor(mutation.target.textContent);
mutation.target.parentElement.style.fontWeight = 'bold';
}
}
}
});
observer.observe(document, {
childList: true,
subtree: true,
characterData: true,
});
const nodelist = document.querySelectorAll('a[href]');
for(const i of nodelist){
addProblemColor(i);
}
}
setTimeout(addSettingButton, 500);
if(localStorage.getItem('lgbot1RemoveAd') === 'true'){
setTimeout(removeAd, 500);
}
if(localStorage.getItem('lgbot1Removeback') === 'true'){
removeBack();
}
if(localStorage.getItem('lgbot1AddMessageLink') === 'true'){
if(window.location.href.startsWith('https://www.luogu.com.cn/chat')){
setTimeout(addMessageLink,500);
}
}
if(localStorage.getItem('lgbot1RemoveCover') === 'true'){
setTimeout(alwaysRemoveCover, 500);
}
if(localStorage.getItem('lgbot1AddProblemsColor') === 'true'){
setTimeout(addProblemsColor, 500);
}
var html = '<button id="clearbenben">清除犇犇</button>'
var TNode = document.createElement('div');
TNode.className = 'lg-article';
TNode.id = 're_log';
TNode.innerHTML = html;
document.querySelector('div.lg-index-benben > div:nth-child(3)').insertAdjacentElement('afterend', TNode);
document.getElementById('clearbenben').addEventListener('click', function() {
switchMode('my');
function load() {
console.log('page ' + feedPage);
$.get("/feed/" + feedMode + "?page=" + feedPage, function (resp) {
$feed.append(resp);
$("#feed-more").children("a").text("点击查看更多...")
$("[name=feed-delete]").click(function () {
$.post("/api/feed/delete/" + $(this).attr('data-feed-id'), function () {
switchMode('all');
})
}); feedPage++;
if (resp.indexOf('没有更多动态了') != -1) {var l = $('#feed > li > div.am-comment-main > header > div > a:nth-child(2)');
function f(i) {
$ .post("/api/feed/delete/"+ $(l[i]).attr('data-feed-id'), function() {
console.log(i);
if(i<l.length-1)setTimeout(`f(${i+1})`,200);
})
}
f(0);
}
else setTimeout(load, 200);
});
}
setTimeout(load, 1000);
});
})();
document.querySelector(".operation").children.forEach(x=>x.style.zIndex=9999);