// ==UserScript==
// @name AMC Rating Helper
// @namespace http://tampermonkey.net/
// @version 2.0
// @description Display Rotten Tomatoes and IMDb ratings next to movie titles on amctheatres site
// @author wu5bocheng
// @match *://www.amctheatres.com/movie-theatres/*
// @match *://www.amctheatres.com/movies/*
// @match *://www.amctheatres.com/movies
// @grant GM_xmlhttpRequest
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @grant GM_openInTab
// @license MIT
// ==/UserScript==
/*
SETUP INSTRUCTIONS:
1. Get a free OMDb API key from https://www.omdbapi.com/apikey.aspx
2. Replace 'YOUR_OMDB_API_KEY_HERE' with your actual API key
3. Install the script in Tampermonkey/Greasemonkey
4. Visit AMC Theatres website to see ratings displayed next to movie titles
FEATURES:
- Shows IMDb ratings (via OMDb API)
- Shows Rotten Tomatoes ratings (via OMDb API)
- Shows box office information when available
- Hover tooltips with detailed movie information
- Intelligent caching (24-hour cache duration)
- Instant display for previously loaded movies
- Rate limiting to avoid overwhelming APIs
- Loading indicators while fetching data
- Error handling for failed requests
- Clickable ratings that open the respective service
*/
(function () {
'use strict';
// Storage keys
const STORAGE_KEYS = {
omdbApiKey: 'amc_omdb_api_key'
};
// Helpers to get/set API key
function getStoredApiKey() {
try { return (GM_getValue(STORAGE_KEYS.omdbApiKey, '') || '').trim(); } catch { return ''; }
}
function setStoredApiKey(key) {
try { GM_setValue(STORAGE_KEYS.omdbApiKey, (key || '').trim()); } catch {}
}
// Setup tab rendering (hash or query param triggers it)
function isSetupMode() {
try {
const hash = (location.hash || '').toLowerCase();
if (hash.includes('#amc-omdb-setup')) return true;
const qs = new URLSearchParams(location.search);
return qs.get('amc-omdb-setup') === '1';
} catch { return false; }
}
function renderSetupPage() {
const existing = document.getElementById('amc-omdb-setup-root');
if (existing) return;
const root = document.createElement('div');
root.id = 'amc-omdb-setup-root';
root.setAttribute('style', `
position: fixed; inset: 0; background: #0b1020; color: #fff; z-index: 2147483647;
display: flex; align-items: center; justify-content: center; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
`);
const panel = document.createElement('div');
panel.setAttribute('style', `
width: min(560px, 92vw); background: #121a34; border-radius: 16px; box-shadow: 0 8px 32px rgba(0,0,0,.5);
padding: 24px; border: 1px solid rgba(255,255,255,.08);
`);
panel.innerHTML = `
<div style="display:flex; align-items:center; gap:12px; margin-bottom:16px;">
<div style="width:36px; height:36px; border-radius:8px; background:#2a5298; display:flex; align-items:center; justify-content:center; font-weight:800;">AMC</div>
<div style="font-size:18px; font-weight:700;">AMC Rating Helper – Setup</div>
</div>
<div style="font-size:14px; opacity:.9; margin-bottom:16px;">
Enter your free OMDb API key to enable IMDb and Rotten Tomatoes ratings.
Get one at <a href="https://www.omdbapi.com/apikey.aspx" target="_blank" style="color:#4ea1ff; text-decoration:underline;">omdbapi.com</a>.
</div>
<label style="display:block; font-size:12px; opacity:.8; margin-bottom:6px;">OMDb API Key</label>
<input id="amc-omdb-key-input" type="text" placeholder="e.g. abcd1234" style="width:100%; box-sizing:border-box; padding:10px 12px; border-radius:10px; border:1px solid rgba(255,255,255,.14); background:#0e152b; color:#fff; outline:none;" />
<div style="display:flex; gap:8px; justify-content:flex-end; margin-top:16px;">
<button id="amc-omdb-cancel" style="padding:8px 12px; border-radius:10px; background:#263154; color:#fff; border:1px solid rgba(255,255,255,.1); cursor:pointer;">Cancel</button>
<button id="amc-omdb-save" style="padding:8px 12px; border-radius:10px; background:#2a7ade; color:#fff; border:1px solid #2a7ade; cursor:pointer; font-weight:700;">Save & Apply</button>
</div>
`;
root.appendChild(panel);
document.documentElement.appendChild(root);
const input = panel.querySelector('#amc-omdb-key-input');
input.value = getStoredApiKey();
const close = () => {
if (root && root.parentNode) root.parentNode.removeChild(root);
// Clean URL hash if used
if (location.hash && location.hash.includes('amc-omdb-setup')) {
try { history.replaceState(null, '', location.pathname + location.search); } catch {}
}
};
panel.querySelector('#amc-omdb-cancel').addEventListener('click', close);
panel.querySelector('#amc-omdb-save').addEventListener('click', () => {
const val = (input.value || '').trim();
if (!val) {
input.focus();
input.style.borderColor = '#d9534f';
return;
}
setStoredApiKey(val);
close();
// Optionally refresh to apply immediately
location.reload();
});
}
// Ensure a menu command to open setup
try {
GM_registerMenuCommand('AMC Ratings: Set OMDb API Key…', () => {
// Use current tab: set hash and render
try { location.hash = '#amc-omdb-setup'; } catch {}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', renderSetupPage, { once: true });
} else {
renderSetupPage();
}
});
} catch {}
// First-run onboarding: open setup in current tab if key missing
try {
const hasKey = !!getStoredApiKey();
if (!hasKey) {
try { location.hash = '#amc-omdb-setup'; } catch {}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', renderSetupPage, { once: true });
} else {
renderSetupPage();
}
}
} catch {}
// If in setup mode, render setup UI
if (isSetupMode()) {
// Defer to ensure DOM is ready
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', renderSetupPage);
} else {
renderSetupPage();
}
}
// Use stored key for requests
function getApiKey() {
const key = getStoredApiKey();
return key && key.length > 0 ? key : null;
}
// Rate limiting to avoid overwhelming APIs
const requestQueue = [];
const maxConcurrentRequests = 10; // Increased for faster processing
let activeRequests = 0;
// Cache for storing ratings to avoid repeated API calls
const ratingsCache = new Map();
const CACHE_DURATION = 24 * 60 * 60 * 1000; // 24 hours in milliseconds
// Cache management functions
function getCacheKey(title) {
return cleanTitle(title).toLowerCase().trim();
}
function getCachedRatings(title) {
const key = getCacheKey(title);
const cached = ratingsCache.get(key);
if (cached && (Date.now() - cached.timestamp) < CACHE_DURATION) {
return cached.data;
}
return null;
}
function setCachedRatings(title, ratings) {
const key = getCacheKey(title);
ratingsCache.set(key, {
data: ratings,
timestamp: Date.now()
});
}
function clearExpiredCache() {
const now = Date.now();
for (const [key, value] of ratingsCache.entries()) {
if (now - value.timestamp >= CACHE_DURATION) {
ratingsCache.delete(key);
}
}
}
// Rate limiting function
function rateLimitedRequest(requestFn) {
return new Promise((resolve, reject) => {
requestQueue.push({ requestFn, resolve, reject });
processQueue();
});
}
function processQueue() {
if (activeRequests >= maxConcurrentRequests || requestQueue.length === 0) {
return;
}
activeRequests++;
const { requestFn, resolve, reject } = requestQueue.shift();
requestFn()
.then(resolve)
.catch(reject)
.finally(() => {
activeRequests--;
processQueue();
});
}
function cleanTitle(title) {
let clean = title.trim();
// General removals
clean = clean.replace(/\bQ&A.*$/i, "");
clean = clean.split("/")[0];
clean = clean.replace(/[-–]\s*studio ghibli fest\s*\d{4}/gi, "");
clean = clean.replace(/\bstudio ghibli fest\s*\d{4}/gi, "");
clean = clean.replace(/\bstudio ghibli fest\b/gi, "");
clean = clean.replace(/[-–]\s*\d+(st|nd|rd|th)?\s+anniversary\b/gi, "");
clean = clean.replace(/\b\d+(st|nd|rd|th)?\s+anniversary\b/gi, "");
clean = clean.replace(/\bunrated\b/gi, "");
clean = clean.replace(/\b4k\b/gi, "");
clean = clean.replace(/\b3d\b/gi, "");
clean = clean.replace(/\bfathom\s*\d{4}\b/gi, "");
clean = clean.replace(/\bfathom\b/gi, "");
clean = clean.replace(/\bopening night fan event\b/gi, "");
clean = clean.replace(/\bopening night\b/gi, "");
clean = clean.replace(/\bfan event\b/gi, "");
clean = clean.replace(/\bspecial screening\b/gi, "");
clean = clean.replace(/\bdouble feature\b/gi, "");
clean = clean.replace(/\([^)]*\)/g, "");
// Targeted cleanups
const cutPhrases = [
" - Opening Weekend Event",
"Private Theatre",
"Early Access",
"Sneak Peak",
"IMAX",
"Sensory Friendly Screening"
];
for (let phrase of cutPhrases) {
const regex = new RegExp(`[:\\-]?\\s*${phrase}.*$`, "i");
clean = clean.replace(regex, "");
}
return clean.trim();
}
// Helper function to parse OMDb data consistently
function parseOMDbData(data) {
const imdb = data.imdbRating || null;
const imdbId = data.imdbID || null;
const rottenTomatoes = data.Ratings?.find(r => r.Source === 'Rotten Tomatoes')?.Value || null;
const boxOffice = data.BoxOffice || null;
// Extract additional movie details for tooltip
const movieDetails = {
title: data.Title,
year: data.Year,
rated: data.Rated,
released: data.Released,
runtime: data.Runtime,
genre: data.Genre,
director: data.Director,
writer: data.Writer,
actors: data.Actors,
plot: data.Plot,
language: data.Language,
country: data.Country,
awards: data.Awards,
poster: data.Poster,
metascore: data.Metascore,
imdbVotes: data.imdbVotes,
type: data.Type,
dvd: data.DVD,
production: data.Production,
website: data.Website
};
return { imdb, imdbId, rottenTomatoes, boxOffice, movieDetails };
}
// Create search-friendly title variants
function createSearchVariants(title) {
const cleaned = cleanTitle(title);
const variants = [cleaned];
// Remove subtitles
const noSubtitle = cleaned.split(':')[0].trim();
if (noSubtitle !== cleaned) variants.push(noSubtitle);
// Remove "The" from beginning
if (cleaned.startsWith('The ')) variants.push(cleaned.substring(4));
// Remove descriptive words
const simplified = cleaned.replace(/\b(movie|film|the movie|infinity castle)\b/gi, '').trim();
if (simplified !== cleaned && simplified.length > 3) variants.push(simplified);
return [...new Set(variants)];
}
// Search for movie using OMDb search API
function searchOMDbMovie(title) {
const variants = createSearchVariants(title);
async function tryVariant(index) {
if (index >= variants.length) return null;
const API_KEY = getApiKey();
if (!API_KEY) return null;
const searchTitle = variants[index];
return new Promise((resolve) => {
const searchUrl = `https://www.omdbapi.com/?s=${encodeURIComponent(searchTitle)}&apikey=${API_KEY}&type=movie`;
GM_xmlhttpRequest({
method: 'GET',
url: searchUrl,
onload: function(response) {
try {
const data = JSON.parse(response.responseText);
if (data.Response === 'True' && data.Search && data.Search.length > 0) {
resolve(data.Search[0].imdbID);
} else {
tryVariant(index + 1).then(resolve);
}
} catch (error) {
tryVariant(index + 1).then(resolve);
}
},
onerror: function() {
tryVariant(index + 1).then(resolve);
}
});
});
}
return rateLimitedRequest(() => tryVariant(0));
}
// Fetch detailed movie info by IMDb ID
function fetchOMDbByID(imdbId) {
return rateLimitedRequest(() => {
return new Promise((resolve) => {
const API_KEY = getApiKey();
if (!API_KEY) {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
return;
}
const url = `https://www.omdbapi.com/?i=${imdbId}&apikey=${API_KEY}`;
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: function(response) {
try {
const data = JSON.parse(response.responseText);
if (data.Response === 'True') {
resolve(parseOMDbData(data));
} else {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
}
} catch (error) {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
}
},
onerror: function() {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
}
});
});
});
}
// Fetch ratings from OMDb API with search fallback
function fetchOMDbRatings(title) {
const cached = getCachedRatings(title);
if (cached && cached.omdb) {
return Promise.resolve(cached.omdb);
}
return rateLimitedRequest(() => {
return new Promise((resolve) => {
const API_KEY = getApiKey();
if (!API_KEY) {
console.warn('OMDb API key not set. Open the menu "AMC Ratings: Set OMDb API Key…" to configure.');
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
return;
}
const directUrl = `https://www.omdbapi.com/?t=${encodeURIComponent(title)}&apikey=${API_KEY}`;
GM_xmlhttpRequest({
method: 'GET',
url: directUrl,
onload: function(response) {
try {
const data = JSON.parse(response.responseText);
if (data.Response === 'True') {
const ratings = parseOMDbData(data);
const existingCache = getCachedRatings(title) || {};
setCachedRatings(title, { ...existingCache, omdb: ratings });
resolve(ratings);
} else {
searchOMDbMovie(title).then(imdbId => {
if (imdbId) {
fetchOMDbByID(imdbId).then(ratings => {
const existingCache = getCachedRatings(title) || {};
setCachedRatings(title, { ...existingCache, omdb: ratings });
resolve(ratings);
}).catch(() => {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
});
} else {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
}
}).catch(() => {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
});
}
} catch (error) {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
}
},
onerror: function() {
resolve({ imdb: null, imdbId: null, rottenTomatoes: null, boxOffice: null, movieDetails: null });
}
});
});
});
}
// Rotten Tomatoes slug
function makeRtSlug(title) {
let clean = cleanTitle(title).toLowerCase();
clean = clean.replace(/&/g, " and ");
clean = clean.replace(/[':;!?,.\-–]/g, "");
clean = clean.replace(/\s+/g, "_");
clean = clean.replace(/^_+|_+$/g, "");
return clean.trim();
}
// Create rating display element
function createRatingElement(service, rating, url, movieDetails = null) {
const container = document.createElement("div");
container.className = `${service}-rating`;
container.style.cssText = `
display: inline-flex;
align-items: center;
margin-left: 8px;
padding: 4px 8px;
border-radius: 12px;
font-size: 12px;
font-weight: bold;
text-decoration: none;
cursor: pointer;
transition: all 0.2s ease;
box-shadow: 0 1px 3px rgba(0,0,0,0.2);
position: relative;
user-select: none;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
pointer-events: auto;
`;
if (url) {
container.onclick = (e) => {
e.stopPropagation();
e.preventDefault();
window.open(url, '_blank');
};
}
// Prevent event bubbling to parent elements
container.onmousedown = (e) => e.stopPropagation();
container.onmouseup = (e) => e.stopPropagation();
// Simplified hover handling - tooltip won't interfere due to pointer-events: none
let showTimeout = null;
let hideTimeout = null;
let isShowing = false;
container.addEventListener('mouseenter', (e) => {
e.stopPropagation();
if (isShowing) return;
// Clear any pending hide timeout
if (hideTimeout) {
clearTimeout(hideTimeout);
hideTimeout = null;
}
if (movieDetails) {
showTimeout = setTimeout(() => {
if (!isShowing) {
showTooltip(container, movieDetails);
isShowing = true;
}
}, 150); // Reduced delay for faster response
}
});
container.addEventListener('mouseleave', (e) => {
e.stopPropagation();
// Clear any pending show timeout
if (showTimeout) {
clearTimeout(showTimeout);
showTimeout = null;
}
if (movieDetails && isShowing) {
hideTimeout = setTimeout(() => {
hideTooltip(container);
isShowing = false;
}, 200);
}
});
// Set colors and content based on service
switch (service) {
case 'imdb':
container.style.backgroundColor = '#f5c518';
container.style.color = '#000';
container.innerHTML = `IMDb: ${rating || 'N/A'}`;
break;
case 'rotten':
container.style.backgroundColor = '#d92323';
container.style.color = '#fff';
container.innerHTML = `🍅 ${rating || 'N/A'}`;
break;
}
return container;
}
// Create loading indicator
function createLoadingElement() {
const loading = document.createElement("div");
loading.className = "ratings-loading";
loading.style.cssText = `
display: inline-flex;
align-items: center;
margin-left: 8px;
padding: 4px 8px;
border-radius: 12px;
font-size: 12px;
color: #666;
background-color: #f0f0f0;
`;
loading.textContent = "Loading ratings...";
return loading;
}
// Helper function to validate box office data
function isValidBoxOffice(boxOffice) {
if (!boxOffice) {
return false;
}
if (typeof boxOffice !== 'string') {
return false;
}
const trimmed = boxOffice.trim();
if (trimmed === '' || trimmed === 'N/A' || trimmed === 'null' || trimmed === 'undefined') {
return false;
}
// Check if it contains any currency symbols or numbers
const isValid = /[\$£€¥₹]|\d/.test(trimmed);
return isValid;
}
// Create box office element
function createBoxOfficeElement(boxOffice) {
// Clean up box office value
let cleanBoxOffice = boxOffice;
if (typeof cleanBoxOffice === 'string') {
cleanBoxOffice = cleanBoxOffice.trim();
}
const container = document.createElement("div");
container.className = "box-office";
container.style.cssText = `
display: inline-flex;
align-items: center;
margin-left: 8px;
padding: 4px 8px;
border-radius: 12px;
font-size: 12px;
font-weight: bold;
text-decoration: none;
cursor: default;
transition: all 0.2s ease;
box-shadow: 0 1px 3px rgba(0,0,0,0.2);
background-color: #4caf50;
color: white;
`;
container.innerHTML = `💰 ${cleanBoxOffice}`;
// Prevent event bubbling
container.onmousedown = (e) => e.stopPropagation();
container.onmouseup = (e) => e.stopPropagation();
container.onmouseover = (e) => e.stopPropagation();
container.onmouseout = (e) => e.stopPropagation();
return container;
}
// Create tooltip element
function createTooltip(movieDetails) {
if (!movieDetails) return null;
const tooltip = document.createElement("div");
tooltip.className = "movie-tooltip";
tooltip.style.cssText = `
position: absolute;
background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
color: white;
padding: 16px;
border-radius: 12px;
box-shadow: 0 8px 32px rgba(0,0,0,0.3);
z-index: 9999;
max-width: 400px;
font-size: 13px;
line-height: 1.4;
opacity: 1;
transform: translateY(0);
pointer-events: auto;
border: 1px solid rgba(255,255,255,0.1);
visibility: visible;
display: block;
`;
// Create tooltip content
let content = `<div style="display: flex; gap: 12px; margin-bottom: 12px;">`;
// Poster
if (movieDetails.poster && movieDetails.poster !== 'N/A') {
content += `
<img src="${movieDetails.poster}"
style="width: 80px; height: 120px; object-fit: cover; border-radius: 6px; flex-shrink: 0;"
onerror="this.style.display='none'">
`;
}
// Basic info
content += `
<div style="flex: 1;">
<div style="font-size: 16px; font-weight: bold; margin-bottom: 8px; color: #ffd700;">
${movieDetails.title} (${movieDetails.year})
</div>
<div style="margin-bottom: 4px;"><strong>Rated:</strong> ${movieDetails.rated || 'N/A'}</div>
<div style="margin-bottom: 4px;"><strong>Runtime:</strong> ${movieDetails.runtime || 'N/A'}</div>
<div style="margin-bottom: 4px;"><strong>Genre:</strong> ${movieDetails.genre || 'N/A'}</div>
<div style="margin-bottom: 4px;"><strong>Released:</strong> ${movieDetails.released || 'N/A'}</div>
</div>
</div>`;
// Plot
if (movieDetails.plot && movieDetails.plot !== 'N/A') {
content += `<div style="margin-bottom: 12px;"><strong>Plot:</strong><br>${movieDetails.plot}</div>`;
}
// Crew and cast
content += `<div style="display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px;">`;
if (movieDetails.director && movieDetails.director !== 'N/A') {
content += `<div><strong>Director:</strong><br>${movieDetails.director}</div>`;
}
if (movieDetails.actors && movieDetails.actors !== 'N/A') {
const actors = movieDetails.actors.split(',').slice(0, 3).join(', ');
content += `<div><strong>Cast:</strong><br>${actors}${movieDetails.actors.split(',').length > 3 ? '...' : ''}</div>`;
}
content += `</div>`;
// Additional info
if (movieDetails.awards && movieDetails.awards !== 'N/A') {
content += `<div style="margin-bottom: 8px;"><strong>Awards:</strong> ${movieDetails.awards}</div>`;
}
if (movieDetails.country && movieDetails.country !== 'N/A') {
content += `<div style="margin-bottom: 8px;"><strong>Country:</strong> ${movieDetails.country}</div>`;
}
if (movieDetails.language && movieDetails.language !== 'N/A') {
content += `<div style="margin-bottom: 8px;"><strong>Language:</strong> ${movieDetails.language}</div>`;
}
tooltip.innerHTML = content;
// Tooltip has pointer-events: none, so no mouse handlers needed
return tooltip;
}
// Show tooltip
function showTooltip(element, movieDetails) {
if (!movieDetails) {
return;
}
// Check if tooltip already exists
if (element._tooltip) {
return;
}
// Hide any existing tooltip first
hideTooltip(element);
const tooltip = createTooltip(movieDetails);
if (!tooltip) return;
// Force a reflow to get accurate dimensions
tooltip.offsetHeight;
const rect = element.getBoundingClientRect();
const tooltipRect = tooltip.getBoundingClientRect();
// Position tooltip
let left = rect.left + (rect.width / 2) - (tooltipRect.width / 2);
let top = rect.top - tooltipRect.height - 10;
// Adjust if tooltip goes off screen
if (left < 10) left = 10;
if (left + tooltipRect.width > window.innerWidth - 10) {
left = window.innerWidth - tooltipRect.width - 10;
}
if (top < 10) {
top = rect.bottom + 10;
}
tooltip.setAttribute('style', `
position: fixed !important;
left: ${left}px !important;
top: ${top}px !important;
background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%) !important;
color: white !important;
padding: 16px !important;
border-radius: 12px !important;
box-shadow: 0 8px 32px rgba(0,0,0,0.3) !important;
z-index: 999999 !important;
max-width: 400px !important;
font-size: 13px !important;
line-height: 1.4 !important;
opacity: 1 !important;
visibility: visible !important;
display: block !important;
border: 1px solid rgba(255,255,255,0.1) !important;
pointer-events: none !important;
`);
// Append to documentElement for maximum compatibility
document.documentElement.appendChild(tooltip);
// Store reference for cleanup
element._tooltip = tooltip;
}
// Hide tooltip
function hideTooltip(element) {
if (element._tooltip) {
element._tooltip.style.opacity = '0';
element._tooltip.style.transform = 'translateY(10px)';
setTimeout(() => {
if (element._tooltip && element._tooltip.parentNode) {
element._tooltip.parentNode.removeChild(element._tooltip);
}
element._tooltip = null;
// Reset hovering state
element.isHovering = false;
}, 300);
}
}
async function addRatings() {
const movieTitleEls = document.querySelectorAll(".md\\:text-2xl.font-bold, h3 > a.headline, h1.headline");
movieTitleEls.forEach(async (movieTitleEl) => {
const rawTitle = movieTitleEl.textContent.trim();
if (!rawTitle || /amc/i.test(rawTitle)) return;
if (movieTitleEl.querySelector(".ratings-container")) return;
const cleanTitleText = cleanTitle(rawTitle);
// Check if we have all ratings cached
const cached = getCachedRatings(cleanTitleText);
const hasAllCached = cached &&
cached.omdb &&
(cached.omdb.imdb !== null || cached.omdb.rottenTomatoes !== null);
// Create container for all ratings
const ratingsContainer = document.createElement("div");
ratingsContainer.className = "ratings-container";
ratingsContainer.style.cssText = `
display: inline-flex;
align-items: center;
margin-left: 8px;
gap: 4px;
position: relative;
z-index: 10;
`;
// Prevent event bubbling to parent elements (AMC navigation)
ratingsContainer.onmousedown = (e) => e.stopPropagation();
ratingsContainer.onmouseup = (e) => e.stopPropagation();
ratingsContainer.onclick = (e) => e.stopPropagation();
// If we have cached data, show it immediately
if (hasAllCached) {
// Use IMDb ID if available, otherwise fall back to search
const imdbUrl = cached.omdb.imdbId
? `https://www.imdb.com/title/${cached.omdb.imdbId}/`
: `https://www.imdb.com/find/?q=${encodeURIComponent(cleanTitleText)}`;
const rtSlug = makeRtSlug(rawTitle);
const rtUrl = `https://www.rottentomatoes.com/m/${rtSlug}`;
// Add IMDb rating
const imdbEl = createRatingElement('imdb', cached.omdb.imdb, imdbUrl, cached.omdb.movieDetails);
ratingsContainer.appendChild(imdbEl);
// Add Rotten Tomatoes rating
const rtEl = createRatingElement('rotten', cached.omdb.rottenTomatoes, rtUrl, cached.omdb.movieDetails);
ratingsContainer.appendChild(rtEl);
// Add box office if available
if (isValidBoxOffice(cached.omdb.boxOffice)) {
const boxOfficeEl = createBoxOfficeElement(cached.omdb.boxOffice);
ratingsContainer.appendChild(boxOfficeEl);
}
movieTitleEl.appendChild(ratingsContainer);
return;
}
// Add loading indicator for non-cached data
const loadingEl = createLoadingElement();
ratingsContainer.appendChild(loadingEl);
movieTitleEl.appendChild(ratingsContainer);
try {
// Fetch ratings
const omdbRatings = await fetchOMDbRatings(cleanTitleText);
// Remove loading indicator
ratingsContainer.removeChild(loadingEl);
// Create rating elements
// Use IMDb ID if available, otherwise fall back to search
const imdbUrl = omdbRatings.imdbId
? `https://www.imdb.com/title/${omdbRatings.imdbId}/`
: `https://www.imdb.com/find/?q=${encodeURIComponent(cleanTitleText)}`;
const rtSlug = makeRtSlug(rawTitle);
const rtUrl = `https://www.rottentomatoes.com/m/${rtSlug}`;
// Add IMDb rating
const imdbEl = createRatingElement('imdb', omdbRatings.imdb, imdbUrl, omdbRatings.movieDetails);
ratingsContainer.appendChild(imdbEl);
// Add Rotten Tomatoes rating
const rtEl = createRatingElement('rotten', omdbRatings.rottenTomatoes, rtUrl, omdbRatings.movieDetails);
ratingsContainer.appendChild(rtEl);
// Add box office if available
if (isValidBoxOffice(omdbRatings.boxOffice)) {
const boxOfficeEl = createBoxOfficeElement(omdbRatings.boxOffice);
ratingsContainer.appendChild(boxOfficeEl);
}
} catch (error) {
// Remove loading and show error
ratingsContainer.removeChild(loadingEl);
const errorEl = document.createElement("div");
errorEl.style.cssText = `
display: inline-flex;
align-items: center;
margin-left: 8px;
padding: 4px 8px;
border-radius: 12px;
font-size: 12px;
color: #d32f2f;
background-color: #ffebee;
`;
errorEl.textContent = "Error loading ratings";
ratingsContainer.appendChild(errorEl);
}
});
}
// Clean up tooltips
function cleanupTooltips() {
const tooltips = document.querySelectorAll('.movie-tooltip');
tooltips.forEach(tooltip => {
if (tooltip.parentNode) {
tooltip.parentNode.removeChild(tooltip);
}
});
}
// Initialize script
clearExpiredCache(); // Clean up expired cache entries on startup
addRatings();
const observer = new MutationObserver(() => {
cleanupTooltips(); // Clean up tooltips when DOM changes
addRatings();
});
observer.observe(document.body, { childList: true, subtree: true });
})();
