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v0.2.2
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@xcxcli
xcxcli committed Dec 16, 2019
1 parent 09b5d1c commit 8b6d37a
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110 changes: 58 additions & 52 deletions fast-codeforces.js
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Original file line number Diff line number Diff line change
@@ -1,15 +1,17 @@
// ==UserScript==
// @name Fast-Codeforces
// @namespace Violentmonkey Scripts
// @version 0.2.1
// @name Fast-Codeforces-dev
// @namespace xcxxcx
// @version 0.2.2
// @match *://codeforces.com/*
// @match *://codeforc.es/*
// @match *://codeforces.ml/*
// @description 使您更方便地使用Codeforces
// @author xcxxcx
// @require https://code.jquery.com/jquery-3.4.1.min.js
// @author xcxxcx
// ==/UserScript==
const Name="fast-codeforces-",JPar=JSON.parse,JStr=JSON.stringify;
var $=unsafeWindow.jQuery,math=unsafeWindow.MathJax;
var Name="fast-codeforces-",JPar=JSON.parse,JStr=JSON.stringify;
var tcount=[],tsum=0;
function gets(dir){
if((Name+dir) in localStorage ===false||localStorage[Name+dir]==="undefined")return void 0;
return JPar(localStorage[Name+dir]);
Expand All @@ -19,15 +21,13 @@ function puts(dir,val){
else localStorage[Name+dir]="undefined";
}
var user=$(".lang-chooser>div:eq(1)>a:eq(0)").html(),user_csrf=$("[name=X-Csrf-Token]").attr("content");
function Ajax(url){
return $.ajax({
async:false,
method:"GET",
url:url,
data:{},
success:function(e){return e;},
error:function(e){console.log("ERROR");return e;}
}).responseText;
function Ajax(url,async=false){
var tmp=++tsum;
$.ajax({
async:async,method:"GET",url:url,data:{},success:function(e){tcount[tmp]=e;},
error:function(e){tcount[tmp]="Err";}
});
return tmp;
}
function show_pre(){$("#pageContent,#pre-bar").show();}
function hide_pre(){$("#pageContent,#pre-bar").hide();}
Expand All @@ -46,46 +46,53 @@ function init_sub(){
</form></div>`));
getsub();
}
var prolist=[],focpro;
var prolist=[],focpro,promap={};
function showpro(ID){$("#fc-problem-menu-"+ID).addClass("focpro");$("#fc-problem-"+ID+",#fc-bar-problem-"+ID).show();}
function hidepro(ID){$("#fc-problem-menu-"+ID).removeClass("focpro");$("#fc-problem-"+ID+",#fc-bar-problem-"+ID).hide();}
function show_pro(){$("#fc-problem,#fc-bar-problem").show();$("#fc-menu-problem").css("background-color","#AAAAAA");}
function hide_pro(){$("#fc-problem,#fc-bar-problem").hide();$("#fc-menu-problem").css("background-color","white");}
function getpro(url){
x=$(Ajax("/problemset/problem/"+url));
return [x.find(`.problem-statement`),x.find(`#sidebar`)];
}
function addpro(x,y){
$("#fc-problem-menu-add").before(`<li id="fc-problem-menu-`+x+y+`"><a>`+x+y+`</a><a style="bor">X</a></li>`);
var node=$("#fc-problem-menu-"+x+y).children();
$(node[0]).click(function(){
var tmp=Ajax("/problemset/problem/"+x+"/"+y,true),load=$(`<li id="fc-problem-memu-add-`+x+`"><a></a></li>`),loadstr="";
x+=y;promap[x]=1;$("#fc-problem-menu").append(load);
var t=setInterval(function(){
loadstr=loadstr.length===2?"":loadstr+".";load.find("a").html("Loading "+x+loadstr);
if(tcount[tmp]===void 0)return;
load.remove();
if(tcount[tmp]==="Err"){delete promap[x];alert("添加题目"+x+"失败");}
var pro=$(tcount[tmp]);pro=[pro.find(`.problem-statement`),pro.find(`#sidebar`)];
clearInterval(t);tcount[tmp]=void 0;promap[x]=0;
$("#fc-problem-menu-add").before(`<li id="fc-problem-menu-`+x+`"><a>`+x+`</a><a style="bor">X</a></li>`);
var node=$("#fc-problem-menu-"+x).children();
$(node[0]).click(function(){
if(focpro!==void 0)hidepro(focpro);
showpro(this.innerHTML);focpro=this.innerHTML;
});
$(node[1]).click(function(){
var fa=$(this).parent(),ID=fa.children()[0].innerHTML,pos=prolist.indexOf(ID);
delete promap[prolist[pos]];prolist.splice(pos,1);
if(focpro===ID){
prolist.splice(pos,1);
if(pos===prolist.length)--pos;
if(pos!==-1){focpro=prolist[pos];showpro(focpro);}
else focpro=void 0;
}
fa.remove();$("#fc-problem-"+ID).remove();
});
$("#fc-problem-contain").append(pro[0].attr("id","fc-problem-"+x));
$("#fc-bar-problem").append(pro[1].attr("id","fc-bar-problem-"+x));
if(focpro!==void 0)hidepro(focpro);
showpro(this.innerHTML);focpro=this.innerHTML;
});
$(node[1]).click(function(){
var fa=$(this).parent(),ID=fa.children()[0].innerHTML;
if(focpro===ID){
var pos=prolist.indexOf(ID);prolist.splice(pos,1);
if(pos===prolist.length)--pos;
if(pos!==-1){focpro=prolist[pos];showpro(focpro);}
else focpro=void 0;
}
fa.remove();$("#fc-problem-"+ID).remove();
});
var pro=getpro(x+"/"+y);
$("#fc-problem-contain").append(pro[0].attr("id","fc-problem-"+x+y));
$("#fc-bar-problem").append(pro[1].attr("id","fc-bar-problem-"+x+y));
if(focpro!==void 0)hidepro(focpro);
showpro(x+y);focpro=x+y;prolist.push(focpro);
MathJax.Hub.Queue(["Typeset", MathJax.Hub,"fc-problem-"+x+y]);
showpro(x);prolist.push(focpro=x);math.Hub.Queue(["Typeset",math.Hub,"fc-problem-"+x]);
},400);
}
function newpro(){
var ID=prompt("请输入题号");
if(ID===""||ID===null)return;
if(typeof ID!=="string"){alert("请输入正确的题号");return;}
var A=ID.substr(ID.length-1);ID=parseFloat(ID.substr(0,ID.length-1));
if(parseInt(ID)!==ID){alert("请输入正确的题号");return;}
addpro(ID,A);
if(promap[ID]===0){alert("该题目已在序列中");return;}
if(promap[ID]===1){alert("该题目正在添加中");return;}
var pnum=ID.substr(ID.length-1),pl=parseFloat(ID.substr(0,ID.length-1));
if(parseInt(pl)!==pl){alert("请输入正确的题号");return;}
addpro(pl,pnum);
}
function init_pro(){
$("#pageContent").after($(`<div id="fc-problem" class="content-with-sidebar" style="display:none;margin:1em;padding-top:1em;min-height:20em">
Expand All @@ -98,11 +105,12 @@ function init_pro(){
<li id="fc-problem-menu-add"><a>+add problem</a></li>
</ul>
</div>
<div class="problemindexholder">
<div class="ttypography" id="fc-problem-contain"></div>
</div>
</div>`));
var link=$("link"),sideCSS=false,statCSS;
<div class="problemindexholder"><div class="ttypography" id="fc-problem-contain"></div></div></div>`));
$("#fc-problem-menu-add").hover(function(){
var x=$("#fc-problem-menu>.backLava");
if(x.length>0)x.remove();
});
var link=$("link"),sideCSS=false,statCSS=false;
for(var i=0;i<link.leng;++i){
switch($(link[i]).attr("href")){
case "//sta.codeforces.com/s/63369/css/sidebar-menu.css":sideCSS=true;break;
Expand All @@ -111,8 +119,7 @@ function init_pro(){
}
if(!sideCSS)$("head").append($(`<link rel="stylesheet" href="//sta.codeforces.com/s/37050/css/sidebar-menu.css"/>`));
if(!statCSS)$("head").append($(`<link rel="stylesheet" href="//sta.codeforces.com/s/31021/css/status.css"/>`));
$("#fc-bar-menu").after(`<div id="fc-bar-problem" style="display:none"></div>`);
$("#fc-problem-menu-add").click(newpro);
$("#fc-bar-menu").after(`<div id="fc-bar-problem" style="display:none"></div>`);$("#fc-problem-menu-add").click(newpro);
}
var eles={
"problem":{name:"查看题目",init:init_pro,func:function(){},hide:hide_pro,show:show_pro},
Expand Down Expand Up @@ -140,8 +147,7 @@ function showMain(){
$("#fc-menu").html(`<a href="javascript:;" id="fc-stop">停止使用Fast Codeforces</a>`);
$("#fc-stop").click(function(){
if(confirm("您确认要停止使用Fast Codeforces?")===false)return;
puts("using",false);alert("Fast Codeforces已停止");showLogin();
$("#fc-problem").remove();$("#fc-submit").remove();
puts("using",false);alert("Fast Codeforces已停止");showLogin();$("#fc-problem").remove();$("#fc-submit").remove();
});
for(var i=0;i<len;++i)CreateEle(list[i]);
}
Expand Down
4 changes: 1 addition & 3 deletions manual.md
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Expand Up @@ -8,12 +8,10 @@

## 使用

**Fast Codeforces需要使用您在Codeforces上的CSRF-token，并保证只将其在您提交题目的时候使用。**
**Fast-Codeforces需要使用您在Codeforces上的CSRF-token，并保证只将其在您提交题目的时候使用。**

本脚本的使用并没有难度，您可以自己探索。

**注意，为了获得返回值，本网站的AJAX是同步的，加载题目可能需要几秒的时间。预计在v0.2.2中能更换为异步。**

## 自定义的功能

真正的神仙肯定不用往下看就知道了。
Expand Down
4 changes: 4 additions & 0 deletions readme.md
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Expand Up @@ -11,3 +11,7 @@ greasyfolk上的链接：<https://greasyfork.org/zh-CN/scripts/393752-fast-codef
已知Bug:

+ 无法知道题目是否存在，在题目不存在时会出锅

计划

+ 题目记录，避免关闭后丢失

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