主页任务计划难度显示
// ==UserScript==
// @name 洛谷主页任务计划难度显示
// @version 0.3
// @description 主页任务计划难度显示
// @match https://www.luogu.com.cn$
// @author MlkMathew
// @license MIT
// @grant GM_setValue
// @grant GM_getValue
// @namespace https://greasyfork.org/users/1068192
// ==/UserScript==
(function() {
'use strict';
var col=['rgb(191,191,191)','rgb(254,76,97)','rgb(243,156,17)','rgb(255,193,22)','rgb(82,196,26)','rgb(52,152,219)','rgb(157,61,207)','rgb(14,29,105)'];
function Sleep(ms){
const target=Date.now()+Number(ms);
while(target>Date.now());
}
function topic_id(href){
for(let i=0;i<href.length;i++)
{
if(href.substr(i,7)=='problem'){
return href.substr(i+8);
}
}
}
const catch_data=(uid)=>{
if(GM_getValue("catch"+uid)){
console.log(uid,'已爬取数据');
return ;
}
$.get("https://www.luogu.com.cn/user/"+uid+"?_contentOnly=1",function(res){
const pb=res.currentData.passedProblems;
for(let i=0;i<pb.length;i++)
{
GM_setValue(pb[i].pid,pb[i].difficulty+1);
}
GM_setValue("catch"+uid,true);
Sleep(1000);
console.log(uid,'爬取数据成功');
}).fail(function () {
Sleep(1000);
console.log(uid,'爬取数据失败');
});
catch_data(uid);
}
const work=(x)=>{
var id=topic_id(x.href);
var dif=GM_getValue(id);
if(dif){
dif--;
x.style.color=col[dif];
return ;
}
else{
console.log(id,' 获取数据中');
}
$.get(x.href+"?_contentOnly=1",function(res){
dif=res.currentData.problem.difficulty;
x.style.color=col[dif];
GM_setValue(id,res.currentData.problem.difficulty+1);
Sleep(300);
console.log(id,' 获取数据成功');
}).fail(function () {
work(x);
Sleep(300);
console.log(id,' 获取数据失败');
});
}
const s=document.querySelector("#app-old > div.lg-index-content.am-center > div:nth-child(3) > div.am-u-lg-3.am-u-md-4.lg-right > div").childNodes;
for(let i=0;i<s.length;i++)
{
if(s[i].className=='tasklist-item'){
work(s[i].childNodes[1].lastChild);
}
}
})();