// ==UserScript==
// @name RYM Display Track Ratings
// @namespace http://tampermonkey.net/
// @version 1.6
// @description Displays average Track ratings and info directly on rateyourmusic album or any other release pages.
// @author cariosa
// @match https://rateyourmusic.com/release/*
// @icon https://e.snmc.io/2.5/img/sonemic.png
// @require https://openuserjs.org/src/libs/sizzle/GM_config.js
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @license GPL-3.0-or-later
// ==/UserScript==
// --- I. SETTINGS PANEL SETUP ---
GM_config.init({
'id': 'RYMTrackRatingsConfig',
'title': 'RYM Track Ratings Settings',
'fields': {
'requestDelay': {
'label': 'Delay between request chunks (ms):',
'type': 'int',
'default': 1500,
'title': 'The pause between fetching each batch of tracks.'
},
'cacheDays': {
'label': 'Cache expiration (days):',
'type': 'int',
'default': 7,
'title': 'How long to store data before fetching it again.'
}
}
});
GM_registerMenuCommand('Configure Track Ratings', () => GM_config.open());
// --- II. MAIN SCRIPT LOGIC ---
function runScript() {
'use strict';
// --- A. Script State and Helpers ---
const CHUNK_SIZE = 4;
const DEBUG_MODE = false;
let loadClickCount = 0;
let trackDataCache = getCache();
let genreRankingsVisible = GM_getValue('genreRankingsVisible', true);
const log = (message) => { if (DEBUG_MODE) console.log(message); };
function showError(message) {
const errorElement = document.createElement('div');
errorElement.textContent = `Error: ${message}`;
errorElement.style.cssText = 'color: red; position: fixed; top: 10px; right: 10px; background-color: white; padding: 10px; z-index: 9999; border-radius: 5px; box-shadow: 0 1px 5px rgba(0,0,0,0.4);';
document.body.appendChild(errorElement);
setTimeout(() => errorElement.remove(), 5000);
}
// --- B. UI Creation and Insertion ---
function createButton(text, onClick, id = '') {
const button = document.createElement('button');
button.textContent = text;
button.id = id;
button.style.cssText = `margin-left: 3px; padding: 3px; border: 0; border-radius: 2px; background: #cba6f7; cursor: pointer; font-size: 10px; transition: background-color 0.2s;`;
button.addEventListener('mouseover', () => { if (!button.disabled) button.style.backgroundColor = '#f2cdcd'; });
button.addEventListener('mouseout', () => { if (!button.disabled) button.style.backgroundColor = '#cba6f7'; });
button.addEventListener('click', onClick);
return button;
}
function createButtons(buttonsData) {
const buttonContainer = document.createElement('div');
buttonContainer.style.marginBottom = '10px';
buttonContainer.classList.add('rym-track-ratings-buttons');
buttonsData.forEach(({ text, onClick, id }) => {
buttonContainer.appendChild(createButton(text, onClick, id));
});
return buttonContainer;
}
function insertButtons() {
const trackContainers = [document.getElementById('tracks'), document.getElementById('tracks_mobile')];
trackContainers.forEach((tracksContainer) => {
if (tracksContainer && !tracksContainer.previousElementSibling?.classList.contains('rym-track-ratings-buttons')) {
const buttonContainer = createButtons([
{ text: 'Load Track Ratings', onClick: (e) => toggleTrackRatings(e.target), id: 'load-ratings-btn' },
{ text: 'Toggle Genre/Rankings', onClick: toggleGenreRankings },
{ text: 'Clear Cache', onClick: clearCache }
]);
tracksContainer.parentNode.insertBefore(buttonContainer, tracksContainer);
}
});
}
// --- C. Data Parsing and HTML Injection ---
function parseTrackRating(html) {
const doc = new DOMParser().parseFromString(html, 'text/html');
const ratingElement = doc.querySelector('.page_section_main_info_music_rating_value_rating');
const countElement = doc.querySelector('.page_section_main_info_music_rating_value_number');
if (!ratingElement || !countElement) return null;
return { rating: ratingElement.textContent.trim().match(/\d+\.\d+/)?.[0], count: countElement.textContent.trim().match(/[\d,]+/)?.[0], isBold: !!ratingElement.querySelector('img[alt="rating bolded"]') };
}
function parseTrackInfo(html) {
const doc = new DOMParser().parseFromString(html, 'text/html');
return { genre: doc.querySelector('.page_song_header_info_genre_item_primary .genre')?.outerHTML || null, rankings: Array.from(doc.querySelectorAll('.page_song_header_info_rest .comma_separated')).map(el => el.outerHTML).join('<br>') };
}
function createRatingHTML(rating, count, isBold) {
const starClass = isBold ? 'metadata-star-bold' : 'metadata-star';
return `<span data-tiptip="${rating} from ${count} ratings" class="has_tip page_release_section_tracks_songs_song_stats significant"><span class="page_release_section_tracks_track_stats_scores"><span class="page_release_section_tracks_track_stats_score_star pipe_separated"><img alt="${isBold ? 'bold star' : 'star'}" class="${starClass}"><div class="page_release_section_tracks_track_stats_rating pipe_separated">${rating}</div></span><div class="page_release_section_tracks_track_stats_count pipe_separated">${count}</div></span></span>`;
}
function insertTrackRating(trackElement, rating, count, isBold) {
if (trackElement.querySelector('.page_release_section_tracks_track_stats_scores')) return;
const tracklistLine = trackElement.querySelector('.tracklist_line');
const trackNumber = trackElement.querySelector('.tracklist_num');
if (tracklistLine && trackNumber) {
const ratingElement = document.createElement('span');
ratingElement.innerHTML = createRatingHTML(rating, count, isBold);
tracklistLine.insertBefore(ratingElement, trackNumber);
}
}
function insertTrackInfo(trackElement, genre, rankings) {
if (trackElement.querySelector('.genre-info')) return;
const tracklistLine = trackElement.querySelector('.tracklist_line');
if (tracklistLine) {
const genreElement = document.createElement('div');
genreElement.innerHTML = genre;
genreElement.style.marginTop = '2px';
genreElement.classList.add('genre-info');
genreElement.style.display = genreRankingsVisible ? 'block' : 'none';
tracklistLine.appendChild(genreElement);
const rankingElement = document.createElement('div');
rankingElement.innerHTML = rankings;
rankingElement.style.marginTop = '2px';
rankingElement.classList.add('ranking-info');
rankingElement.style.display = genreRankingsVisible ? 'block' : 'none';
tracklistLine.appendChild(rankingElement);
}
}
// --- D. Core Logic: Fetching and Processing ---
async function processTrackData(trackElement) {
const songLink = trackElement.querySelector('a.song');
if (!songLink) return 'failed';
const trackName = songLink.textContent.trim();
const cacheKey = `rym_track_data_${songLink.href}`;
const cachedData = trackDataCache[cacheKey];
if (cachedData) {
insertTrackRating(trackElement, cachedData.rating, cachedData.count, cachedData.isBold);
if (cachedData.genre) insertTrackInfo(trackElement, cachedData.genre, cachedData.rankings);
return 'cached';
}
try {
const response = await fetch(songLink.href, { method: 'GET', credentials: 'include' });
if (!response.ok) {
if (response.status === 429) showError('Rate limit hit! Try increasing the request delay in settings.');
throw new Error(`HTTP error! Status: ${response.status}`);
}
const responseText = await response.text();
const trackRating = parseTrackRating(responseText);
const trackInfo = parseTrackInfo(responseText);
if (!trackRating || !trackInfo) return 'failed';
trackDataCache[cacheKey] = { ...trackRating, ...trackInfo, timestamp: Date.now() };
GM_setValue('trackDataCache', trackDataCache);
insertTrackRating(trackElement, trackRating.rating, trackRating.count, trackRating.isBold);
insertTrackInfo(trackElement, trackInfo.genre, trackInfo.rankings);
return 'fetched';
} catch (error) {
showError(`Failed to fetch data for "${trackName}".`);
console.error(`Error processing "${trackName}":`, error);
return 'failed';
}
}
async function processAllTracks(button) {
// --- THE FIX: Get a single, unified list of ALL track elements from both lists. ---
const allTrackElements = Array.from(document.querySelectorAll('#tracks li.track, #tracks_mobile li.track'));
// The "to-do list" is now correctly based on this unified list.
const tracksToFetch = allTrackElements.filter(trackElement => {
const songLink = trackElement.querySelector('a.song');
return songLink && !trackDataCache[`rym_track_data_${songLink.href}`];
});
// Instantly process all cached tracks from the unified list.
allTrackElements.filter(t => !tracksToFetch.includes(t)).forEach(t => processTrackData(t));
if (tracksToFetch.length === 0) {
log('All tracks were already in cache.');
button.textContent = 'Unload Ratings';
button.disabled = false;
return;
}
log(`Found ${tracksToFetch.length} elements to process.`);
button.disabled = true;
button.style.cursor = 'wait';
button.textContent = `Loading...`;
// The chunking logic operates on the unified list, and the cache prevents duplicate fetches.
for (let i = 0; i < tracksToFetch.length; i += CHUNK_SIZE) {
const chunk = tracksToFetch.slice(i, i + CHUNK_SIZE);
log(`Processing chunk starting at index ${i}...`);
await Promise.all(chunk.map(track => processTrackData(track)));
if (i + CHUNK_SIZE < tracksToFetch.length) {
const requestDelay = GM_config.get('requestDelay');
await new Promise(resolve => setTimeout(resolve, requestDelay));
}
}
log('All tracks processed.');
button.textContent = 'Unload Ratings';
button.disabled = false;
button.style.cursor = 'pointer';
}
// --- E. User-Facing Button Actions ---
async function toggleTrackRatings(button) {
const allButtons = Array.from(document.querySelectorAll('#load-ratings-btn'));
const mainButton = button || allButtons[0];
if (loadClickCount++ % 2 === 0) {
log('Loading track ratings');
allButtons.forEach(btn => {
btn.disabled = true;
btn.textContent = 'Loading...';
});
await processAllTracks(mainButton);
allButtons.forEach(btn => {
btn.textContent = 'Unload Ratings';
btn.disabled = false;
btn.style.cursor = 'pointer';
});
} else {
log('Unloading track ratings');
clearTrackRatings();
}
}
function clearTrackRatings() {
document.querySelectorAll('.page_release_section_tracks_track_stats_scores').forEach(el => el.parentElement.remove());
document.querySelectorAll('.genre-info, .ranking-info').forEach(el => el.remove());
document.querySelectorAll('#load-ratings-btn').forEach(btn => {
btn.textContent = 'Load Track Ratings';
btn.disabled = false;
btn.style.cursor = 'pointer';
});
log('Cleared track ratings and additional info');
}
function toggleGenreRankings() {
genreRankingsVisible = !genreRankingsVisible;
GM_setValue('genreRankingsVisible', genreRankingsVisible);
document.querySelectorAll('li.track').forEach(trackElement => {
const genreInfoEl = trackElement.querySelector('.genre-info');
const rankingInfoEl = trackElement.querySelector('.ranking-info');
if (genreRankingsVisible) {
if (genreInfoEl) {
genreInfoEl.style.display = 'block';
if (rankingInfoEl) rankingInfoEl.style.display = 'block';
} else {
const songLink = trackElement.querySelector('a.song');
if (!songLink) return;
const cachedData = trackDataCache[`rym_track_data_${songLink.href}`];
if (cachedData && cachedData.genre) {
insertTrackInfo(trackElement, cachedData.genre, cachedData.rankings);
}
}
} else {
if (genreInfoEl) genreInfoEl.style.display = 'none';
if (rankingInfoEl) rankingInfoEl.style.display = 'none';
}
});
}
// --- F. Cache Management ---
function clearCache() {
trackDataCache = {};
GM_setValue('trackDataCache', {});
alert('RYM Track Ratings cache has been cleared.');
}
function getCache() {
const cacheDays = GM_config.get('cacheDays');
const cacheExpiration = cacheDays * 24 * 60 * 60 * 1000;
const cachedData = GM_getValue('trackDataCache', {});
const now = Date.now();
Object.keys(cachedData).forEach(key => {
if (now - (cachedData[key]?.timestamp || 0) > cacheExpiration) {
delete cachedData[key];
}
});
return cachedData;
}
// --- G. SCRIPT INITIALIZATION ---
insertButtons();
}
// --- III. SCRIPT EXECUTION TRIGGER ---
window.addEventListener('load', runScript, false);
