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Hack Wayground/quizizz
// ==UserScript==
// @name Hack Wayground
// @author Trần Bảo Ngọc
// @description Hack Wayground/quizizz
// @namespace http://tampermonkey.net/
// @match https://wayground.com/*
// @grant GM_xmlhttpRequest
// @grant unsafeWindow
// @grant GM_addStyle
// @run-at document-end
// @icon https://blackarch.org/images/logo/ba-logo.png
// @version 4.0
// ==/UserScript==
(function() {
'use strict';
const BL = ['playerExited','playerResumed','infractionType','extensionDetected','windowResizeDetected','rightClickDetected','pasteDetected'],
blocked = d => typeof d === 'string' && BL.some(k => d.includes(k)),
_fetch = window.fetch, _xhrSend = XMLHttpRequest.prototype.send, _parse = JSON.parse;
window.fetch = async function(...a) {
return a[1]?.body && blocked(a[1].body) ? new Response('{"success":true}', {status:200}) : _fetch.apply(this, a);
};
XMLHttpRequest.prototype.send = function(b) {
if (blocked(b)) {
Object.defineProperties(this, {readyState:{value:4,configurable:1},status:{value:200,configurable:1}});
return this.onreadystatechange?.();
}
_xhrSend.apply(this, arguments);
};
JSON.parse = function(...a) {
const r = _parse.apply(this, a);
if (r?.type === 'RN_APP_STATE_CHANGE' && r.value === 'background') r.value = 'foreground';
return r;
};
const stop = e => e.stopImmediatePropagation();
'visibilitychange blur mouseleave pagehide resize contextmenu copy paste fullscreenchange webkitfullscreenchange'
.split(' ').forEach(e => (window.addEventListener(e, stop, !0), document.addEventListener(e, stop, !0)));
const def = (o, p, v) => { try { Object.getOwnPropertyDescriptor(o, p)?.configurable !== !1 && Object.defineProperty(o, p, {get:()=>v, configurable:!0}) } catch{} },
el = () => document.documentElement;
for (const o of [Document.prototype, document]) {
def(o, 'visibilityState', 'visible'); def(o, 'hidden', !1);
def(o, 'fullscreenElement', el); def(o, 'webkitFullscreenElement', el);
}
window.onblur = document.onblur = null;
document.hasFocus = () => !0;
window.addEventListener('keydown', e => {
if (e.key === 'F2') (document.fullscreenElement ? document.exitFullscreen() : document.documentElement.requestFullscreen()).catch(() => {});
}, !0);
GM_addStyle(`
#solver-panel{position:fixed;bottom:20px;left:20px;z-index:999999;padding:12px;background:rgba(26,27,30,.85);backdrop-filter:blur(10px);border-radius:16px;box-shadow:0 8px 30px rgba(0,0,0,.4);min-width:260px;max-width:320px;border:1px solid rgba(255,255,255,.1)}
#solver-status{color:#fff;font-size:15px;font-weight:600;margin-bottom:10px;transition:.3s;text-align:left;word-wrap:break-word;white-space:normal}
#pin-container{display:flex;gap:8px}
#pin-input{flex:1;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.3);color:#fff;border-radius:8px;padding:8px 12px;font-size:14px;outline:0;text-align:center;transition:.2s}
#pin-input:focus{border-color:#a78bfa}
#load-btn{background:linear-gradient(135deg,#a78bfa,#8b5cf6);border:0;border-radius:8px;color:#fff;font-weight:600;padding:0 20px;cursor:pointer;transition:.2s}
#load-btn:hover{transform:scale(1.05)}
#load-btn:disabled{cursor:not-allowed;background:#555}
*{user-select:text!important;-webkit-user-select:text!important}
`);
const cache = new Map();
let lastQid = '';
const clean = t => t?.replace(/<\/?p>/g, '').trim().replace(/\s+/g, ' ') || '';
const $ = s => document.querySelector(s);
const $$ = s => [...document.querySelectorAll(s)];
function findGamePin() {
const walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT);
let node;
while (node = walker.nextNode()) {
const m = node.nodeValue.trim().match(/\b(\d{4})\s(\d{4})\b/);
if (m && node.parentElement?.offsetParent !== null) return m[0].replace(/\s/g, '');
}
return null;
}
async function fetchAnswers(pin, status) {
status.textContent = '🌀 Đang tải đáp án...';
status.style.color = '#fff';
try {
const res = await _fetch(`https://api.quizit.online/quizizz?pin=${pin}`);
if (!res.ok) throw new Error(`API: ${res.status}`);
const data = await res.json();
const list = data.answers || data.data?.answers;
if (!list?.length) throw new Error('Không có đáp án từ API');
for (const item of list) {
const id = item.id || item._id;
if (!id) continue;
if (item.type === 'OPEN') { cache.set(id, '📝 Tự luận'); continue; }
if (item.type === 'MSQ' && Array.isArray(item.answers)) {
const ans = item.answers.map(a => clean(a.text)).filter(Boolean);
if (ans.length) cache.set(id, ans);
} else {
const ans = clean(item.answers?.[0]?.text);
if (ans) cache.set(id, ans);
}
}
if (!cache.size) throw new Error('Đáp án rỗng');
return true;
} catch (e) {
status.textContent = `❌ ${e.message}`;
status.style.color = '#ff5555';
return false;
}
}
function getQuestion() {
const container = $('[data-quesid]');
if (!container) return null;
const qid = container.dataset.quesid;
const options = $$('.option.is-selectable').map(el => ({
text: clean(el.querySelector('.option-text-inner, .text-container')?.innerText),
element: el,
}));
if (options.length) return { qid, type: 'CHOICE', options };
if ($('input.question-input, textarea.question-input, input[type="text"], textarea'))
return { qid, type: 'BLANK' };
return null;
}
function autoSubmit() {
setTimeout(() => {
const btn = $$('button').find(b => b.innerText.trim().toLowerCase() === 'submit')
|| $('.submit-button-wrapper button, button.submit-btn');
if (btn && !btn.disabled) btn.click();
}, 350);
}
function solve(answer, q) {
if (q.type === 'CHOICE') {
const targets = Array.isArray(answer) ? answer : [answer];
targets.forEach(t => {
const opt = q.options.find(o => o.text === t);
if (opt) { opt.element.style.border = '4px solid #00FF00'; opt.element.click(); }
});
if (Array.isArray(answer)) autoSubmit();
} else if (q.type === 'BLANK') {
const input = $('input.question-input, textarea.question-input, input[type="text"], textarea');
if (input) {
input.value = answer;
input.dispatchEvent(new Event('input', { bubbles: true }));
autoSubmit();
}
}
}
function mainSolver(status) {
if (!cache.size) return;
const q = getQuestion();
if (!q?.qid) return;
const ans = cache.get(q.qid);
if (ans) {
const display = Array.isArray(ans) ? ans.join('<br>') : ans;
status.innerHTML = `💡 Đáp án:<div style="margin-top:5px;color:#50fa7b;font-weight:400">${display}</div>`;
if (typeof ans === 'string' && ans.startsWith('📝')) return;
solve(ans, q);
} else {
status.textContent = '❓ Không tìm thấy đáp án';
status.style.color = '#ff5555';
}
}
function startObserver(status) {
new MutationObserver(() => {
const qid = $('[data-quesid]')?.dataset.quesid;
if (qid && qid !== lastQid) { lastQid = qid; setTimeout(() => mainSolver(status), 500); }
}).observe(document.body, { childList: !0, subtree: !0 });
}
function init() {
if ($('#solver-panel')) return;
document.body.insertAdjacentHTML('beforeend', `
<div id="solver-panel">
<div id="solver-status">🔎 Đang tìm Room Code...</div>
<div id="pin-container">
<input type="text" id="pin-input" placeholder="Chờ chút...">
<button id="load-btn">Tải</button>
</div>
</div>`);
const btn = $('#load-btn'), input = $('#pin-input'), status = $('#solver-status'), pinBox = $('#pin-container');
const handleLoad = async () => {
const pin = input.value.trim().replace(/\s/g, '');
if (!pin) return;
btn.disabled = input.disabled = true;
if (await fetchAnswers(pin, status)) {
pinBox.style.display = 'none';
status.textContent = '🚀 Sẵn sàng! Đang chờ câu hỏi...';
status.style.color = '#fff';
startObserver(status);
} else btn.disabled = input.disabled = false;
};
btn.addEventListener('click', handleLoad);
input.addEventListener('keydown', e => e.key === 'Enter' && handleLoad());
const finder = setInterval(() => {
const pin = findGamePin();
if (pin) {
clearInterval(finder);
input.value = pin;
status.textContent = '✅ Đã tìm thấy Room Code';
status.style.color = '#50fa7b';
setTimeout(handleLoad, 500);
}
}, 1000);
setTimeout(() => clearInterval(finder), 20000);
}
window.addEventListener('load', () => setTimeout(init, 1000));
})();