UserScript to show films in Plex-preferred naming syntax

imdb-plex-name.js

// ==UserScript==
// @name         IMDb Name Output for Plex
// @version      0.2
// @description  Prints out a pre-formatted name for my Plex library. Click on the name to copy to clipboard.
// @author       soup-bowl
// @namespace    https://gist.github.com/soup-bowl/c98165af8a13e9e0956cadb71ea0354f
// @match        https://www.imdb.com/*
// @match        https://imdb.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // IMDB seems to supply a nice JSON for us to hook into instead of DOM exploring.
    const scriptElement = document.querySelector('script[type="application/ld+json"]');
    const titleElement = document.querySelector('section.ipc-page-section h1 span')

    if (scriptElement && titleElement) {
        try {
            const jsonData = JSON.parse(scriptElement.textContent);

            const filmTitle = jsonData.name || '';
            const year = jsonData.datePublished ? jsonData.datePublished.split('-')[0] : '';
            const imdbID = window.location.href.split('/')[4];
            const combinedString = `${filmTitle} (${year}) {imdb-${imdbID}}`;

            if (filmTitle) {
                const newLink = document.createElement('a');
                newLink.href = '#';
                newLink.textContent = combinedString;
                newLink.style.color = 'white';
                newLink.style.fontSize = '30px';

                newLink.addEventListener('mouseenter', function() {
                    newLink.style.textDecoration = 'underline';
                });

                newLink.addEventListener('mouseleave', function() {
                    newLink.style.textDecoration = 'none';
                });

                newLink.addEventListener('click', function() {
                    navigator.clipboard.writeText(combinedString);
                });

                titleElement.parentNode.replaceChild(newLink, titleElement);
            }
        } catch (error) {
            console.error('Error parsing JSON data:', error);
        }
    }
})();