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main.js
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main.js
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// ==UserScript==
// @name ModernGMOJ
// @version 1.5.1
// @namespace https://gmoj.net/
// @match https://gmoj.net/*
// @icon https://gmoj.net/favicon.ico
// @run-at document-start
// ==/UserScript==
"use strict";
var parser=new DOMParser();
function make_timer() {
if ($("#timer").length==0&&$("#navigation").length>0) {
var li=document.createElement("li"),a=document.createElement("a");
li.className="nav_bar";
a.id="timer";
li.appendChild(a);
$("#navigation")[0].appendChild(li);
$("#timer").text((new Date($.now() + delta)).toString().substr(16,8));
setInterval("$('#timer').text((new Date($.now() + delta)).toString().substr(16,8))",500);
}
}
function sidebar() {
$(` #nav_home, #nav_task, #nav_group, #nav_ranklist, #nav_admin,
#scroll_tip, #nav_toggle,
#copyleft`).remove();
}
function contest_home_page() {
$(`#contest_table th:nth-child(8),
#contest_table td:nth-child(8),
#contest_table th:nth-child(5),
#contest_table td:nth-child(5),
#contest_table th:nth-child(3),
#contest_table td:nth-child(3)`).remove();
}
function return_button() {
var dirname=document.location.hash.split("/");
if (dirname.length>2&&dirname[0]=="#main"&&dirname[1]=="statistic") {
$("#page_content>button").click(function() {
document.location.hash="#main/show/"+dirname[2];
});
}
}
function trigger(data) {
var a=$("#trigger");
var x=`<div style="position: absolute; display: none;"><div style="
max-height: 350px;
overflow-y: auto;
margin-top: 16px;
padding: 10px;
background-color: #f5f5f5;
color: #333;
border-radius: 4px;
box-shadow: 0px 0px 3px rgba(0,0,0,0.2);">`
+data.replace(new RegExp("(Case [0-9]*<br />)*$"),"</div></div>").
replace(/Case [0-9]+/g,"<b style='display: inline-block; margin-top: 6px;'>$&</b>");
a.each(function(){
$(this)[0].innerHTML+=x;
$(this).parent()[0].removeAttribute("href");
$(this).find(".label.label-info").css("float","right");
$(this).find(".label.label-info").css("margin-left","2px");
});
a.mouseenter(function(){
var b=$(this).find("div");
b.fadeIn(250);
b.css( "top",($(this)[0].offsetTop)+"px");
b.css("left",($(this)[0].offsetLeft+7-b[0].clientWidth/2)+"px");
});
a.mouseleave(function(){a.find("div").fadeOut(250);});
}
function contest_saver() {
if (location.hash.split("#contest/home/").length>1
&& $("div.hero-unit").length)
$("div.hero-unit")[0].innerHTML +=
`<button class="btn btn-primary" onclick="
'use strict';
const contestid = location.hash.split('/')[2];
const parser = new DOMParser();
var dirHandle;
var imgcnt = 0;
async function download(url,name,dir) {
const tmp = await Promise.all([fetch(url),
(await dir.getFileHandle(name, { create: true })).createWritable()]);
await tmp[0].body.pipeTo(tmp[1]);
}
async function get_problem(i) {
var tmp = await fetch(location.pathname + 'index.php/contest/show/' + contestid + '/' + String(i));
const ele = parser.parseFromString(await tmp.text(), 'text/html');
const title = ele.querySelector('div.row-fluid > div > h2').innerText;
var res = '## ' + title;
tmp = ele.querySelectorAll('div.row-fluid > div > div > span > span');
res += '\\n' + tmp[0].innerText + ', ' + tmp[1].innerText;
ele.querySelectorAll('div.row-fluid > div > div > span.label').forEach(
label => res += ', ' + label.innerText );
tmp = ele.querySelectorAll('div.row-fluid > div > h4 > span');
if (tmp.length) res += '\\n\\nInput : \`' + tmp[0].innerText
+ '\`\\n\\nOutput : \`' + tmp[1].innerText + '\`';
const href = ele.querySelector('#link_limits').href;
const problemDirHandle = await dirHandle.getDirectoryHandle(String(i), { create: true });
download(location.pathname + 'index.php/' + href.split('#')[1] + '?simple', 'detailed_limits.html', problemDirHandle);
tmp = await fetch(location.pathname + 'index.php/main/showdownload/' + href.split('limits/')[1]);
if (tmp.ok) {
const e = parser.parseFromString(await tmp.text(), 'text/html');
const a = e.querySelectorAll('a');
for (var i = 0; i < a.length; ++i)
download(a[i].href, '(' + String(i) + ')' + a[i].innerText, problemDirHandle);
}
tmp = ele.querySelectorAll('#mainbar > script');
const md = eval(tmp[tmp.length - 1].innerText + 'rawMarkdown;');
for (var part in md) if (md[part] != '') {
var x = md[part].split(/!\\[.*\\]\\(/g);
for (var j = 1; j < x.length; ++j) {
var y = x[j].split(')');
download(y[0],String(imgcnt) + '.png',dirHandle);
y[0] = String(imgcnt) + '.png';
++imgcnt;
x[j] = y.join(')');
}
res += '\\n### ' + String(part) + '\\n' + x.join(';
}
tmp = ele.querySelectorAll('div.div_samplecase_plaintext > div');
if (tmp.length) {
res += '\\n### Samples';
tmp.forEach(sample => res += '\\n#### ' + sample.children[0].children[0].innerText
+ '\\n\`\`\`\\n' + sample.children[1].innerText + '\\n\`\`\`');
}
return res;
}
async function main() {
try {
dirHandle = await showDirectoryPicker();
var tmp = await fetch(location.pathname + 'index.php/contest/problems/' + contestid);
var ele = parser.parseFromString(await tmp.text(), 'text/html');
var num = ele.querySelectorAll('tbody > tr').length;
var promises = []
for (var i = 0; i < num; ++i) promises.push(get_problem(i));
const problems = await Promise.all(promises);
const docHandle = await dirHandle.getFileHandle('statements.md', { create: true });
const writable = await docHandle.createWritable();
writable.write('# ' + $('h2')[0].innerText + '\\n' + problems.join('\\n'));
writable.close();
}
catch (error) {
}
}
main();">Save Contest</button>`;
}
var observer = new MutationObserver(() => {
try { set_page_content = (selector, url, success) => {
const jqDom = $(selector).find("#vue-app")
jqDom.length && jqDom[0].__vue__.$destroy()
$.ajax({ type: "GET", url: url,
success: (data) => {
$(selector).hide();
$(selector).html(data);
if (selector == "#page_content") {
make_timer();
sidebar();
contest_home_page();
return_button();
$("#div_tags").remove();
contest_saver();
}
$(selector).fadeIn(250);
if (success != void 0) success();
},
error: (xhr, statusText, error) => {
$(selector).html("<div class='alert'><strong>Error: " + error + "</strong></div>");
}
});
}
observer.disconnect();
}
catch(e) { }
});
observer.observe((document.head), { subtree: true, childList: true });
var style = document.createElement("style");
style.innerHTML=`
legend {
border-bottom:initial;
}
a:hover, a:focus {
text-decoration: none;
}
#navigation {
border-right: initial;
margin: 0;
}
#contest_table th, #contest_table td {
text-align: center;
vertical-align: center;
}
#header>div>div>a:hover strong {
color: #a10 !important;
}
.well {
margin:0;
border: initial;
border-radius: initial;
box-shadow: initial
}
.container-fluid {
padding: initial;
}
.nav-tabs {
border-bottom: initial;
}
.nav-tabs>li {
float: none;
}
.nav-tabs>li>a {
border: initial;
border-radius: initial;
}
.nav_bar.active>a:hover, .nav-tabs>.active>a:focus {
cursor: default;
border: initial;
}
.nav_bar.active>a:hover {
color: #08c;
background-color: #eeeeee;
}
.nav_bar.active>a {
border: initial;
border-radius: initial;
}
.navbar-inner {
background-image: initial;
border: initial;
border-radius: initial;
background-color: initial;
}
.table-bordered {
border: initial;
}
.table-bordered th, .table-bordered td {
border-left: initial;
}
.table-condensed th, .table-condensed td {
padding: 5px;
}
.table th, .table td {
border-top: initial;
}
.pagination ul>li>a, .pagination ul>li>span {
border: initial;
}
.btn {
text-shadow: initial;
background-image: initial;
background-repeat: initial;
border: initial;
filter: initial;
box-shadow: initial;
}
.btn-primary, .btn-primary:visited {
background-color: #04d;
color: #fff;
margin-top: 6px;
}
.btn-primary:hover, btn-primary:focus {
background-color: #03c;
}
.input-prepend .add-on, .input-prepend .input-mini, .input-prepend .input-xlarge {
border: initial;
}
::-webkit-scrollbar {
width: 6px;
height: 10px;
}
::-webkit-scrollbar-track {
background-color: #eeeeee;
}
::-webkit-scrollbar-thumb {
background-color: #d6d6d6;
}
::-webkit-scrollbar-thumb:hover {
background-color: #444444;
}`
document.head.appendChild(style);