MENDO.MK Enhancement

Adds dark mode, search in tasks and other to MENDO.MK
当前为 2022-11-20 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         MENDO.MK Enhancement
// @version      17
// @namespace    mendo-mk-enhancement
// @description  Adds dark mode, search in tasks and other to MENDO.MK
// @author       EntityPlantt
// @match        *://mendo.mk/*
// @noframes
// @icon         https://mendo.mk/img/favicon.ico
// @grant        none
// @license      CC-BY-ND
// ==/UserScript==

console.log("%cMENDO.MK Enhancement%c loaded", "color:magenta;text-decoration:underline", "");
var loadingSuccess = 0;
setTimeout(() => {
    if (loadingSuccess == 1) {
        console.log("Loading %csuccessful", "color:#0f0");
    }
	else if (loadingSuccess == 2) {
		console.log("Loading %cwith errors", "color:#ff0");
	}
    else {
        console.log("Loading %cunsuccessful", "color:red");
    }
}, 1000);
async function MendoMkEnhancement() {
	try {
		function logFinish(taskName) {
			console.log("%cFinished task:%c " + taskName, "color:#0f0", "");
		}
		console.groupCollapsed("Start log");
		var style = document.createElement("style");
		style.innerHTML = `
${ // Dark mode
localStorage.getItem("mendo-mk-enhancement-theme") == "dark" ? `
html, img, svg, #cboxOverlay, .copy-io-btn span {
filter: invert(1) hue-rotate(180deg);
}
body, img, svg {
background: white;
}
::-webkit-scrollbar {
width: initial;
}
::-webkit-scrollbar-track {
background: #eee;
}
body::-webkit-scrollbar-track {
background: #111;
}
::-webkit-scrollbar-thumb {
background: #ddd;
}
body::-webkit-scrollbar-thumb {
background: #222;
}
td.solved, td.correct {
background: #bfb !important;
}
td.wrong {
background: #fbb !important;
}
` : ""}
#search {
font-family: consolas;
}
#search, #search-submit {
border: solid 2px black;
transition: box-shadow .5s;
}
#search-submit:hover {
cursor: pointer;
}
#search:focus {
background: #eee;
}
#search-submit:hover, #search:hover {
background: #ddd;
}
.copy-io-btn {
float: right;
background: #ddd;
padding: 5px;
cursor: pointer;
border-radius: 5px;
user-select: none;
}
.copy-io-btn:hover {
background: #e8e8e8;
}
#search:active, #search:focus, #search-submit:active, #search-submit:focus {
box-shadow: 0 0 2.5px 2.5px black;
}
`;
		document.head.appendChild(style);
		logFinish("inject style sheet");
		if (document.URL.includes("Training.do") || document.URL.includes("User_Competition.do?id=")) {
			document.querySelectorAll("div.main-content > div:nth-child(3) > div > table > tbody > tr > td:nth-child(2) > a").forEach(e => {
				e.target = "_blank";
			});
			logFinish("make task links open in another window");
			var search = document.createElement("form");
			search.className = "content-search";
			search.action = "#";
			search.innerHTML = `
        <input type=text id=search autocomplete=off>
        <input type=submit id=search-submit value=Search>
        `;
			search.onsubmit = e => {
				e.preventDefault();
				location.hash = "#" + escape(search.querySelector("#search").value);
				hashChange();
			}
			function hashChange() {
				var kw = unescape(location.hash.substr(1));
				search.querySelector("#search").value = kw;
				kw = kw.toLowerCase();
				document.querySelectorAll("body > div.page-container > div.main > div.main-content > div:nth-child(4) > div > table > tbody > tr").forEach(elm => {
					if (!elm.querySelector("td:nth-child(2) > a")) {
						return;
					}
					if (elm.innerText.toLowerCase().includes(kw) || elm.querySelector("td:nth-child(2) > a").href.toLowerCase().includes(kw)) {
						elm.style.display = "";
					}
					else {
						elm.style.display = "none";
					}
				});
			}
			window.onhashcange = hashChange;
			setTimeout(hashChange, 500);
			document.querySelector(".main-content").prepend(search);
			logFinish("add task search bar");
			document.querySelector("body > div.page-container > div.main > div.main-content > div:nth-child(3)").innerHTML += `<a href="./Training.do?cid=5">[ ${document.cookie.includes("mkjudge_language=en") ? "Other tasks" : "Други задачи"} ]</a>&nbsp;&nbsp;`;
			document.querySelector("body > div.page-container > div.main > div.main-content > div:last-child").innerHTML =
				document.querySelector("body > div.page-container > div.main > div.main-content > div:nth-child(3)").innerHTML;
			logFinish("add secret tasks");
		}
		if (document.querySelector("body > div.page-container > div.header > div.header-bottom > div")) {
			document.querySelector("body > div.page-container > div.header > div.header-bottom > div").innerHTML += `<ul><li><a style="
			background-image: url(https://evolveyoursuccess.com/wp-content/uploads/2019/12/lightbulb-icon-png-icon-transparent-light-bulb-png.png);
			background-size: 12.5px;
			" href='/algoritmi'>${document.cookie.includes("mkjudge_language=en") ? "II Algorithms" : "ИИ Алгоритми"}</a></li></ul>`;
			document.querySelector("body > div.page-container > div.header > div.header-bottom > div > ul:nth-child(1) > li > a").href = "/";
			document.querySelector("body > div.page-container > div.header > div.header-bottom > div > ul:nth-child(2) > li > a").href = "/Training.do";
			document.querySelector("body > div.page-container > div.header > div.header-bottom > div > ul:nth-child(2) > li > a").className = "";
		}
		logFinish("add ii algorithm button");
		if (document.querySelector("body > div.page-container > div.header > div.header-breadcrumbs > ul > li:last-child > a")) {
			window.name = document.querySelector("body > div.page-container > div.header > div.header-breadcrumbs > ul > li:last-child > a").innerText;
		}
		else if (document.querySelector(".pagetitle")) {
			window.name = document.querySelector(".pagetitle").innerText;
		}
		document.title = (document.querySelector("body > div.page-container > div.header > div.header-breadcrumbs > ul > li:last-child > a")
		?? document.querySelector(".pagetitle")
		?? document.querySelector(".pagename")
		?? {innerText: document.URL.substr(document.URL.indexOf("/", 8))}
		).innerText + " – МЕНДО";
		logFinish("document title set");
		if (document.URL.includes("Task.do?id=")) {
			document.querySelectorAll("body > div.page-container > div.main > div.main-content > div.column1-unit.taskContentView > table pre").forEach(pre => {
				var text = pre.innerText.substr(pre.innerText.indexOf("\n") + 1);
				var copyIoBtn = document.createElement("span");
				copyIoBtn.innerHTML = "<span>📃</span>";
				copyIoBtn.setAttribute("onclick", `navigator.clipboard.writeText(${JSON.stringify(text)})`);
				copyIoBtn.className = "copy-io-btn";
				pre.parentElement.appendChild(copyIoBtn);
			});
			logFinish("copy io buttons");
		}
		(document.querySelector(".footer") ?? {}).innerHTML += `<p class="credits">MENDO.MK Enhancement <a href="javascript:toggleTheme()">🎨</a></p>`;
		window.toggleTheme = () => {
			localStorage.setItem("mendo-mk-enhancement-theme", localStorage.getItem("mendo-mk-enhancement-theme") == "dark" ? "light" : "dark");
			location.reload();
		};
		logFinish("dark mode button");
		loadingSuccess = 1;
		if (/^https?:\/\/mendo\.mk\/.+\.do/.test(document.URL) && Math.random() < .01) {
			document.querySelector(".sitelogo").style.backgroundImage = "url(https://i1.sndcdn.com/artworks-TWCDacMc5lCrZIPb-2W7mgg-t500x500.jpg)";
			document.querySelector(".sitelogo").style.backgroundSize = "contain";
			document.querySelector(".sitename h1").innerText = "𝐎 𝐁 𝐀 𝐌 𝐈 𝐔 𝐌";
			document.querySelector(".sitename h2").innerText = "𝐋𝐞𝐭 𝐎𝐛𝐚𝐦𝐢𝐮𝐦 𝐛𝐥𝐞𝐬𝐬 𝐲𝐨𝐮";
			(document.querySelector(".footer") || {}).innerHTML = "<p>𝐋𝐞𝐭 𝐎𝐛𝐚𝐦𝐢𝐮𝐦 𝐛𝐥𝐞𝐬𝐬 𝐲𝐨𝐮</p>";
			document.querySelectorAll("img").forEach(elm => {
				elm.src = "https://i1.sndcdn.com/artworks-TWCDacMc5lCrZIPb-2W7mgg-t500x500.jpg";
				elm.width = elm.height ||= 50;
			});
			document.querySelector("link[rel*=icon]").href = "https://i1.sndcdn.com/artworks-TWCDacMc5lCrZIPb-2W7mgg-t500x500.jpg";
			document.querySelector("link[rel*=icon]").removeAttribute("type");
			document.title = "𝐎 𝐁 𝐀 𝐌 𝐈 𝐔 𝐌";
			logFinish("obamium");
		}
	}
	catch (_) {
		console.error(_);
		loadingSuccess = 2;
	}
	console.groupEnd();
}
window.MendoMkEnhancement = MendoMkEnhancement;
MendoMkEnhancement();
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