One-click “Love All” (reaction id 18) for the current LS-RP forum topic page + live post counter.
// ==UserScript==
// @name LS-RP Forums – Love All + Post Counter
// @version 1.0.0
// @description One-click “Love All” (reaction id 18) for the current LS-RP forum topic page + live post counter.
// @author blanco (adapted for LS-RP)
// @license All Rights Reserved
// @match https://community.ls-rp.com/forums/*
// @grant none
// @icon data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 21.35l-1.45-1.32C5.4 15.36 2 12.28 2 8.5 2 5.42 4.42 3 7.5 3c1.74 0 3.41.81 4.5 2.09C13.09 3.81 14.76 3 16.5 3 19.58 3 22 5.42 22 8.5c0 3.78-3.4 6.86-8.55 11.54L12 21.35z'/></svg>
// @namespace https://gf.qytechs.cn/users/1496525
// ==/UserScript==
// © 2025 blanco. All rights reserved.
// This script is proprietary. You may not copy, modify, distribute, or use any part of it without explicit written permission.
(() => {
'use strict';
const CONFIG = {
reactionId: 18, // LS-RP "Love" reaction id
likeDelay: 500,
likeDelayJitterPct: 0.4,
badgeBottom: 150,
counterDebounce: 250,
maxRetries: 3,
rateLimitPause: 30000
};
const sleep = ms => new Promise(r => setTimeout(r, ms));
const jitter = (ms, pct = CONFIG.likeDelayJitterPct) => {
const d = ms * pct;
return Math.max(0, Math.round(ms + (Math.random() * 2 - 1) * d));
};
const parseRetryAfter = v => {
if (!v) return null;
const n = Number(v);
if (!Number.isNaN(n)) return n * 1000;
const t = Date.parse(v);
const diff = t - Date.now();
return Number.isFinite(diff) && diff > 0 ? diff : null;
};
// Toast notification (kept minimal; why: informs rate limit & completion without blocking)
const notifEl = (() => {
const el = document.createElement('div');
Object.assign(el.style, {
position: 'fixed', top: '20px', right: '20px',
padding: '12px 24px', borderRadius: '6px', fontSize: '16px', zIndex: 10001,
boxShadow: '0 2px 8px rgba(0,0,0,.18)', opacity: '.98', pointerEvents: 'none',
maxWidth: '60ch'
});
document.body.appendChild(el);
return el;
})();
function showNotification(msg, dur = 3000) {
const dark = matchMedia('(prefers-color-scheme: dark)').matches;
notifEl.style.background = dark ? '#222' : '#f5f5f5';
notifEl.style.color = dark ? '#fff' : '#222';
notifEl.textContent = msg;
notifEl.style.display = 'block';
setTimeout(() => { notifEl.style.display = 'none'; }, dur);
}
// Live post counter
const badgeEl = (() => {
const el = document.createElement('div');
Object.assign(el.style, {
position: 'fixed', right: '20px', bottom: `${CONFIG.badgeBottom}px`,
padding: '8px 16px', borderRadius: '8px', fontSize: '15px', zIndex: 10001,
boxShadow: '0 2px 8px rgba(0,0,0,.18)', pointerEvents: 'none', userSelect: 'none'
});
document.body.appendChild(el);
return el;
})();
function updateBadge() {
const cnt = document.querySelectorAll('article[id^="elComment_"]').length;
const dark = matchMedia('(prefers-color-scheme: dark)').matches;
badgeEl.style.background = dark ? '#222' : '#f5f5f5';
badgeEl.style.color = dark ? '#fff' : '#222';
badgeEl.textContent = `Posts: ${cnt}`;
}
const debounce = (fn, wait) => { let t; return (...a) => { clearTimeout(t); t = setTimeout(() => fn(...a), wait); }; };
const debouncedUpdate = debounce(updateBadge, CONFIG.counterDebounce);
window.addEventListener('load', updateBadge);
new MutationObserver(m => { for (const r of m) { if (r.addedNodes.length || r.removedNodes.length) { debouncedUpdate(); break; } } })
.observe(document.getElementById('elContent') || document.body, { childList: true, subtree: true });
// Floating action button (why: single-access trigger; keyboard accessible)
const loveBtn = (() => {
const btn = document.createElement('button');
btn.setAttribute('type', 'button');
btn.setAttribute('aria-label', 'Love all posts on this page');
btn.setAttribute('title', 'Love all posts on this page');
btn.tabIndex = 0;
Object.assign(btn.style, {
position: 'fixed', right: '20px', bottom: '80px', zIndex: 10001,
borderRadius: '12px', boxShadow: '0 2px 8px rgba(0,0,0,.18)', padding: '6px', cursor: 'pointer',
border: 'none'
});
const img = document.createElement('img');
img.src = 'https://i.imgur.com/b7IZU6X.gif';
img.width = 48;
img.height = 48;
img.alt = 'Love All';
btn.appendChild(img);
const applyTheme = () => {
const dark = matchMedia('(prefers-color-scheme: dark)').matches;
btn.style.background = dark ? '#222' : '#fff';
};
applyTheme();
matchMedia('(prefers-color-scheme: dark)').addEventListener?.('change', applyTheme);
document.body.appendChild(btn);
return btn;
})();
function toggleBtn(disabled, label) {
loveBtn.style.opacity = disabled ? '0.5' : '1';
loveBtn.disabled = !!disabled;
if (label) loveBtn.title = label;
}
// Build list of reaction links targeting reactionId for each unreacted post
function fetchLoveReactionLinks() {
const seen = new Set();
const links = [];
const containers = document.querySelectorAll('span.ipsReact_button[data-action="reactLaunch"]:not(.ipsReact_button_selected):not(.ipsReact_button--selected)');
containers.forEach(cont => {
// 1) Try to find a direct reaction link with reaction=CONFIG.reactionId
let a = cont.querySelector(`a.ipsReact_reaction[data-role="reaction"][href*="do=reactComment"][href*="reaction=${CONFIG.reactionId}"][href*="csrfKey="]`);
// 2) Fallback: take default reaction link and swap reaction param to CONFIG.reactionId
if (!a) {
const def = cont.querySelector('a.ipsReact_reaction[data-role="reaction"][data-defaultreaction][href*="do=reactComment"][href*="csrfKey="]');
if (def && def.href) {
try {
const url = new URL(def.href, location.origin);
url.searchParams.set('reaction', String(CONFIG.reactionId));
const fake = document.createElement('a');
fake.href = url.toString();
a = fake;
} catch { /* ignore malformed */ }
}
}
if (a && a.href && a.href.includes('do=reactComment') && a.href.includes('csrfKey=')) {
if (!seen.has(a.href)) { seen.add(a.href); links.push(a); }
}
});
return links;
}
const abortCtrl = new AbortController();
window.addEventListener('beforeunload', () => abortCtrl.abort());
async function reactViaAjax(link, attempt = 0) {
try {
const r = await fetch(link.href, {
method: 'GET', credentials: 'include', signal: abortCtrl.signal,
headers: { 'X-Requested-With': 'XMLHttpRequest', 'Referer': location.href }
});
if (r.status === 429) {
const ra = parseRetryAfter(r.headers.get('Retry-After'));
const pause = ra ?? CONFIG.rateLimitPause;
showNotification(`Rate-limited — pausing ${Math.round(pause / 1000)}s`);
await sleep(pause);
return reactViaAjax(link, attempt + 1);
}
if (!r.ok) throw new Error(String(r.status));
return true;
} catch {
if (attempt < CONFIG.maxRetries) {
const backoff = jitter(2 ** attempt * 1000, 0.25);
await sleep(backoff);
return reactViaAjax(link, attempt + 1);
}
return false;
}
}
async function loveAll() {
const links = fetchLoveReactionLinks();
if (!links.length) {
showNotification('No un-reacted posts found on this page.');
return;
}
toggleBtn(true, `Loving 0 / ${links.length}`);
let ok = 0, fail = 0;
for (let i = 0; i < links.length; i++) {
toggleBtn(true, `Loving ${i + 1} / ${links.length}`);
(await reactViaAjax(links[i])) ? ok++ : fail++;
}
toggleBtn(false, 'Love all posts on this page');
showNotification(`Finished! ❤ ${ok} ❌ ${fail}`);
}
loveBtn.addEventListener('click', loveAll);
loveBtn.addEventListener('keydown', e => {
if (e.key === 'Enter' || e.key === ' ') loveAll();
});
})();
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