added seek bar functionality
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0b6058965f
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166
script.js
166
script.js
@ -1,8 +1,8 @@
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// ==UserScript==
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// @name antisocial.moe - youtube music scrobbler
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// @namespace http://tampermonkey.net/
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// @version 2.0
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// @author
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// @version 2.1
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// @description Scrobbles songs from YouTube Music to antisocial.moe, with progress bar monitoring
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// @match https://music.youtube.com/*
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// @grant GM_xmlhttpRequest
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// @grant GM_setValue
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@ -186,6 +186,90 @@
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// Timer for scrobbling after 10 seconds of playback
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let playbackTimer = null;
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/**
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* ============================
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* Progress Monitoring Logic
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* ============================
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*/
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/**
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* Gets the current progress percentage of the song.
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* @returns {number|null} Progress percentage (0-100) or null if not available.
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*/
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function getProgressPercentage() {
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const progressBar = querySelectorDeep('#progress-bar');
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if (progressBar) {
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const valueNow = parseInt(progressBar.getAttribute('aria-valuenow'), 10);
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const valueMax = parseInt(progressBar.getAttribute('aria-valuemax'), 10);
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if (!isNaN(valueNow) && !isNaN(valueMax) && valueMax > 0) {
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return (valueNow / valueMax) * 100;
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}
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}
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return null;
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}
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// Variable to keep track of last progress percentage
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let lastProgressPercentage = null;
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/**
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* Handles progress changes and detects jumps from >95% to <5%.
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* @param {number} newPercentage - The new progress percentage.
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*/
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function handleProgressChange(newPercentage) {
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if (lastProgressPercentage === null) {
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lastProgressPercentage = newPercentage;
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return;
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}
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if (lastProgressPercentage > 95 && newPercentage < 5) {
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console.log('Progress jumped from >95% to <5%. Sending new scrobble.');
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const songInfo = getSongInfo();
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if (songInfo) {
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scrobble(songInfo.title, songInfo.author, songInfo.album);
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} else {
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console.warn('Cannot scrobble: song information not found.');
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}
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}
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lastProgressPercentage = newPercentage;
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}
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/**
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* Initializes a MutationObserver to monitor the progress bar's aria-valuenow.
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*/
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function initProgressObserver() {
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const progressBar = querySelectorDeep('#progress-bar');
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if (!progressBar) {
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console.error('Progress bar not found. Progress monitoring not initialized.');
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return;
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}
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// Initialize lastProgressPercentage
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lastProgressPercentage = getProgressPercentage();
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console.debug('Initial progress percentage:', lastProgressPercentage);
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// Create observer
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const progressObserver = new MutationObserver((mutations) => {
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for (let mutation of mutations) {
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if (mutation.type === 'attributes' && mutation.attributeName === 'aria-valuenow') {
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const newPercentage = getProgressPercentage();
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if (newPercentage !== null) {
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console.debug(`Progress updated: ${newPercentage.toFixed(2)}%`);
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handleProgressChange(newPercentage);
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}
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}
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}
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});
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// Observe aria-valuenow
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progressObserver.observe(progressBar, { attributes: true, attributeFilter: ['aria-valuenow'] });
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console.log('Progress observer initialized.');
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}
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/**
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* ============================
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* Scrobbling Logic (continued)
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* ============================
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*/
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/**
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* Handles the scrobbling logic when a song change or playback state change is detected.
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* Scrobbles the song only if it has been playing for more than 10 seconds and is currently playing.
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@ -208,31 +292,33 @@
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if (!areSongsEqual(lastScrobbledSong, songInfo)) {
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console.log(`New song detected: "${songInfo.title}" by ${songInfo.author} from "${songInfo.album}"`);
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// Update lastScrobbledSong to prevent repeated attempts
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// Note: We update it here to prevent multiple timers for the same song
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lastScrobbledSong = songInfo;
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// Clear any existing timer
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if (playbackTimer) {
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clearTimeout(playbackTimer);
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playbackTimer = null;
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}
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// Check if the song is currently playing
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if (isPlaying()) {
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if (!scrobbleScheduled) {
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scrobbleScheduled = true;
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playbackTimer = setTimeout(() => {
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if (isPlaying()) {
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scrobble(songInfo.title, songInfo.author, songInfo.album);
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playbackTimer = null;
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} else {
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console.log('Playback stopped before scrobble threshold.');
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scrobbleScheduled = false;
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}
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}, 10000); // 10 seconds
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console.log('Started 10-second timer for scrobble.');
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}
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if (isPlaying() && !scrobbleScheduled) {
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scrobbleScheduled = true;
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// Update lastScrobbledSong to prevent repeated attempts
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// Note: We update it here to prevent multiple timers for the same song
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lastScrobbledSong = songInfo;
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// Clear any existing timer
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if (playbackTimer) {
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clearTimeout(playbackTimer);
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playbackTimer = null;
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scrobbleScheduled = false;
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}
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playbackTimer = setTimeout(() => {
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if (isPlaying()) {
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scrobble(songInfo.title, songInfo.author, songInfo.album);
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playbackTimer = null;
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} else {
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console.log('Playback stopped before scrobble threshold.');
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scrobbleScheduled = false;
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}
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}, 10000); // 10 seconds
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console.log('Started 10-second timer for scrobble.');
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} else {
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console.debug(`isPlaying: ${isPlaying()} scrobbleScheduled: ${scrobbleScheduled}`)
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}
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} else {
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console.debug('Same song, no action needed.');
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@ -298,6 +384,12 @@
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console.log('YouTube Music Scrobbler with Conditional Scrobbling is now active.');
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}
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/**
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* ============================
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* Initialization
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* ============================
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*/
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/**
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* Waits for the player bar to be available in the DOM before initializing the observer.
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*/
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@ -309,6 +401,9 @@
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initObserver();
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// Initial scrobble handling
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handleScrobble();
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// Initialize progress observer
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initProgressObserver();
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}
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}, 1000); // Check every second
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@ -319,12 +414,6 @@
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// }, 30000); // 30 seconds
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}
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/**
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* ============================
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* UI for Managing AUTH_KEY
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* ============================
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*/
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/**
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* Prompts the user to enter their AUTH_KEY and stores it using GM_setValue.
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*/
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@ -350,15 +439,8 @@
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}
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/**
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* ============================
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* Initialization
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* ============================
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* Optionally, prompt the user to set the AUTH_KEY if it's not already set.
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*/
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// Register the menu command for setting the AUTH_KEY
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registerMenuCommands();
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// Optionally, prompt the user to set the AUTH_KEY if it's not already set
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function promptForAuthKeyIfNeeded() {
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const authKey = GM_getValue('AUTH_KEY', '');
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if (!authKey) {
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@ -366,6 +448,9 @@
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}
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}
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// Register the menu command for setting the AUTH_KEY
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registerMenuCommands();
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// Start the script by waiting for the player bar to load
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waitForPlayerBar();
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@ -373,4 +458,3 @@
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promptForAuthKeyIfNeeded();
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})();
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