Read the statement by Michael Teeuw here.
MP3 Player
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@sdetweil
here is the code for trying out the “better” method:MMM-MP3Player.js:
var MP3; var substr; Module.register("MMM-MP3Player", { defaults: { songs: [], musicPath: "modules/MMM-MP3Player/music", extensions: ["mp3", "wma", "acc", "ogg"], songs: null, autoPlay: false, random: false, }, audio: null, songTitle: null, mediaPlayer: null, dataAvailable: true, curSong :0, curLength : 0, time: null, play: null, firstTime: true, substr: null, getStyles: function(){ return ["MMM-MP3Player.css", "font-awesome.css"]; }, start: function(){ MP3 = this; console.log("autoPlay configuration:", MP3.config.autoPlay); Log.info("Starting module: " + MP3.name); }, getDom: function(){ var wrapper = document.createElement("div"); if(MP3.config.folders) { var folderList = document.createElement("ul"); folderList.className = "folderList"; MP3.config.folders.forEach((folder, index) => { var folderItem = document.createElement("li"); folderItem.className = "folderItem"; folderItem.textContent = folder.name; folderItem.onclick = function() { this.classList.toggle("active"); var songList = this.nextElementSibling; if (!songList) { songList = document.createElement("ul"); songList.className = "songList"; folder.songs.forEach(song => { var songItem = document.createElement("li"); songItem.className = "songItem"; songItem.textContent = song.substr(0, song.length - 4); // removes extension songItem.onclick = function() { // Set the song from the specific folder MP3.setCurrentSong(folder.name, song); MP3.audio.play(); MP3.play.getElementsByTagName('i')[0].className = "fa fa-pause"; MP3.mediaPlayer.classList.add("play"); MP3.updateDurationLabel(); }; songList.appendChild(songItem); }); this.parentNode.insertBefore(songList, this.nextSibling); } else { songList.parentNode.removeChild(songList); } }; folderList.appendChild(folderItem); }); wrapper.appendChild(folderList); // Add the rest of the existing code... MP3.mediaPlayer = MP3.createElement("div", "mediaPlayer", "mediaPlayer"); MP3.audio = MP3.createElement("audio", "audioPlayer", "audioPlayer"); MP3.audio.addEventListener("loadeddata", () => { MP3.dataAvailable = true; MP3.curLength = MP3.audio.duration; MP3.updateDurationLabel(); }), MP3.audio.addEventListener("ended", () => { Log.log(" play ended") MP3.audio.currentTime = 0; if(MP3.config.autoPlay) { MP3.loadNext(MP3.config.random) } else MP3.mediaPlayer.classList.toggle("play"); }), MP3.audio.addEventListener("timeupdate", () => { MP3.updateDurationLabel(); }), MP3.mediaPlayer.appendChild(MP3.audio); // Add the rest of the controls to MP3.mediaPlayer var controls = MP3.createElement("div", "controls", false); MP3.songTitle = MP3.createElement("span", "title", "songTitle"); MP3.setCurrentSong(MP3.curSong); controls.appendChild(MP3.songTitle); var discArea = MP3.createElement("div", "discarea", false); discArea.appendChild(MP3.createElement("div", "disc", false)); var stylus = MP3.createElement("div", "stylus", false); stylus.appendChild(MP3.createElement("div", "pivot", false)); stylus.appendChild(MP3.createElement("div", "arm", false)); stylus.appendChild(MP3.createElement("div", "head", false)); discArea.appendChild(stylus); MP3.mediaPlayer.appendChild(discArea); var buttons = MP3.createElement("div", "buttons", false); // Previous Button var prev = MP3.createButton("back", "prevButton", "fa fa-backward"); prev.addEventListener("click", () => { MP3.mediaPlayer.classList.toggle("play"); MP3.dataAvailable = false; MP3.loadNext(MP3.config.random); MP3.audio.play(); MP3.play.getElementsByTagName('i')[0].className = "fa fa-pause"; }, false), buttons.appendChild(prev); // Play Button MP3.play = MP3.createButton("play", "playButton", "fa fa-play"); MP3.play.addEventListener("click", () => { MP3.mediaPlayer.classList.toggle("play"); if (MP3.audio.paused) { setTimeout(() => { MP3.audio.play(); }, 300); MP3.play.getElementsByTagName('i')[0].className = "fa fa-pause"; MP3.timer = setInterval(MP3.updateDurationLabel, 100); } else { //MP3.loadNext(MP3.config.random); MP3.play.getElementsByTagName('i')[0].className = "fa fa-play"; clearInterval(MP3.timer); MP3.audio.pause(); } }, false); buttons.appendChild(MP3.play); // Stop Button var stop = MP3.createButton("stop", "stopButton", "fa fa-stop"); stop.addEventListener("click", () => { MP3.mediaPlayer.classList.remove("play"); MP3.audio.pause(); MP3.audio.currentTime = 0; MP3.play.getElementsByTagName('i')[0].className = "fa fa-play"; MP3.updateDurationLabel(); }, false); buttons.appendChild(stop); // Next Button var next = MP3.createButton("next", "nextButton", "fa fa-forward"); next.addEventListener("click", () => { MP3.mediaPlayer.classList.toggle("play"); MP3.dataAvailable = false; MP3.loadNext(MP3.config.random); MP3.play.getElementsByTagName('i')[0].className = "fa fa-play"; }, false); buttons.appendChild(next); controls.appendChild(buttons); var subControls = MP3.createElement("div", "subControls", false); var duration = MP3.createElement("span", "duration", "currentDuration"); duration.innerHTML = "00:00" + "   "; subControls.appendChild(duration); var volumeSlider = MP3.createElement("input", "volumeSlider", "volumeSlider"); volumeSlider.type = "range"; volumeSlider.min = "0"; volumeSlider.max = "1"; volumeSlider.step = "0.01"; volumeSlider.addEventListener("input", () => { MP3.audio.volume = parseFloat(volumeSlider.value); }, false); subControls.appendChild(volumeSlider); controls.appendChild(subControls); MP3.mediaPlayer.appendChild(controls); wrapper.appendChild(MP3.mediaPlayer); } if(MP3.firstTime && MP3.config.autoPlay){ console.log("First time and autoPlay are true. Setting firstTime to false."); MP3.firstTime=false; } return wrapper; }, setCurrentSong: function(folderName, songName){ if(MP3.audio!= undefined){ MP3.audio.src = MP3.config.musicPath + '/' + folderName + '/' + songName; MP3.songTitle.innerHTML = songName.substr(0, songName.length - 4); // update song title display // Update the current song, handling file paths MP3.curSong = MP3.config.folders.findIndex(folder => folder.name === folderName); } }, createElement: function(type, className, id){ var elem = document.createElement(type); if(className) elem.className = className; if(id) elem.id = id; return elem; }, createButton: function(className, id, icon){ var button = document.createElement('button'); button.className = className; button.id = id; var ico = document.createElement("i"); ico.className = icon; button.appendChild(ico); return button; }, updateDurationLabel: function() { var duration = document.getElementById('currentDuration'); if (MP3.dataAvailable && MP3.audio.duration > 0) { duration.innerText = MP3.parseTime(MP3.audio.currentTime) + " / " + MP3.parseTime(MP3.audio.duration); } else { duration.innerText = "00:00 / 00:00"; } }, parseTime: function(time){ const minutes = Math.floor(time / 60) const seconds = Math.floor(time - minutes * 60) const secondsZero = seconds < 10 ? "0" : "" const minutesZero = minutes < 10 ? "0" : "" return minutesZero + minutes.toString() + ":" + secondsZero + seconds.toString() }, setCurrentSong: function(index){ if(MP3.audio!= undefined){ MP3.audio.src = MP3.config.musicPath + '/' + MP3.config.songs[index]; MP3.songTitle.innerHTML = MP3.config.songs[index].substr(0, MP3.config.songs[index].length - 4); MP3.curSong = index; } }, loadNext: function(next){ let index=0; console.log("loadNext: Autoplay:", MP3.config.autoPlay); // Add this line for logging MP3.audio.pause(); if(next) index= (MP3.curSong + 1) % MP3.config.songs.length; else index = (MP3.curSong - 1) < 0 ? MP3.config.songs.length - 1 : MP3.curSong - 1; MP3.setCurrentSong(index); MP3.audio.play(); }, notificationReceived: function (notification, payload) { if(notification === "ALL_MODULES_STARTED") MP3.sendSocketNotification('SOURCE_MUSIC', MP3.config); }, socketNotificationReceived: function(notification, payload){ if(notification === "RETURNED_MUSIC") MP3.config.songs = payload.songs; // set the initial song index MP3.setCurrentSong(0); // paint the player MP3.updateDom(2); }, });
and the updated node-helper.js:
var NodeHelper = require('node_helper'); const Fs = require('fs'); const Path = require('path'); module.exports = NodeHelper.create({ start: function() { console.log("Loaded MP3Player node_helper"); }, socketNotificationReceived: function(notification, payload){ var self = this; if(notification == 'SOURCE_MUSIC'){ var folders = this.getFoldersWithSongs(payload.musicPath, payload.extensions); self.sendSocketNotification("RETURNED_MUSIC", {folders: folders}); } }, getFoldersWithSongs: function(path, ext){ var folders = []; var contents = Fs.readdirSync(path, { withFileTypes: true }); contents.forEach(dirent => { if (dirent.isDirectory()) { let songFiles = Fs.readdirSync(Path.join(path, dirent.name)) .filter(file => this.checkExt(file, ext)); if (songFiles.length > 0) { folders.push({name: dirent.name, songs: songFiles}); } } }); console.log("mp3 player returning folder list with songs="+ folders) return folders; }, checkExt: function(file, ext){ return ext.some(extension => file.toLowerCase().endsWith("." + extension)); } });
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@bachoo786 sorry, been out
for editor, install winsvp or bitwise ssh clients. I like bitwise better myself.
both will give you ssh window AND a file manager view from windows over the pi (other system) filesystem
then you can double click to edit
and save back.I use notepad++ or visual studio code as the editor. you a also install visual studio code o the MagicMirror system, UT then u need vnc or keyboard and mouse . I never edit ON the MagicMirror system anymore
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@sdetweil ah thanks will look into it no need to apologise mate.
Did you have a chance to look into my 2 sets of codes ?
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@bachoo786 yes,
your function
setCurrentSong: function(folderName, songName){
takes two parms
on line 264 you called it with one
MP3.setCurrentSong(0);
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@sdetweil ah right so I need to change it to something like this:
MP3.setCurrentSong(0, 'songName');
Also did you manage to look into my later code which I described as the “better way”
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@bachoo786 I did not look at the better method… cause I don’t know what that means.
I wasn’t looking at design, only syntax
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@sdetweil ok I will try and explain the “better” method:
I’m basically trying to add a playlist feature to the MP3 player module I’m working on. My initial setup involved adding a songList to MP3Player.js, which lists all the songs—.mp3 files—in the ‘music’ folder of the module. I’ve also added a second folder, ‘music2’, to categorize songs by artist. Each artist’s name is tagged with an ‘h2’ in the CSS, for both songList and songList2.
However, this setup becomes cumbersome because it requires repeating the process for multiple artists, creating many folders and modifying the code each time for songList3, songList4, etc.
I thought a better approach would be to have one ‘music’ folder with subfolders for each artist containing their songs. This way, the module would display artists on the frontend, and clicking an artist’s name would show the songs in their folder.
I did start on this more streamlined method, but it proved challenging, so I reverted to the simpler, original method which we’ve been discussing since yesterday, as that uses a “single” songList displaying songs from the ‘music’ folder and has been working for me. So I have been trying to add another “songList2” to add more artists and their respective music.
I hope that makes sense?
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@bachoo786 ok. I saw the song list 2 and 3, and said
these should be arrays of songlist[][]
but now that u add by artist it would be a hash of hashes
songlist{artist{album}{song}}so you could access it with
songlist[“artistname”][“album1”][song1"]or
songlist[song_info]
where song_info is a structure
{ artist_name:“…”, albums[{name:“…”, songs:[{…}]]} -
@sdetweil sorry to mess with your head but I have been working on this for the last 3 hours and have come up with the following that should show the folders on the front end and when any folder is clicked it should reveal the mp3 files. the issue I am facing is that I am having no errors whatsoever but the module will just not show on the front end. I am pulling my hair out now !
these are my files:
node_helper.js:
var NodeHelper = require('node_helper'); const Fs = require('fs'); module.exports = NodeHelper.create({ start: function() { console.log("Loaded MP3Player node_helper"); }, socketNotificationReceived: function(notification, payload) { var self = this; if (notification === 'SOURCE_MUSIC') { const musicPath = payload.musicPath; const extensions = payload.extensions; Fs.readdir(musicPath, (err, folders) => { if (err) { console.error("Error reading music directory:", err); self.sendSocketNotification('ERROR', {message: "Error reading music directory"}); } else { const musicData = folders.map(folder => ({ folderName: folder, songs: Fs.readdirSync(`${musicPath}/${folder}`).filter(file => self.checkExt(file, extensions)) })); self.sendSocketNotification("RETURNED_MUSIC", { musicData: musicData }); } }); } }, checkExt: function(file, ext) { return ext.some(extension => file.toLowerCase().endsWith(extension)); } });
MMM-MP3Player.js:
var MP3; var substr; Module.register("MMM-MP3Player", { defaults: { songs: [], musicPath: "modules/MMM-MP3Player/music", extensions: ["mp3", "wma", "acc", "ogg"], songs: null, autoPlay: false, random: false, }, audio: null, songTitle: null, mediaPlayer: null, dataAvailable: true, curSong :0, curLength : 0, time: null, play: null, firstTime: true, substr: null, getStyles: function(){ return ["MMM-MP3Player.css", "font-awesome.css"]; }, start: function(){ MP3 = this; console.log("autoPlay configuration:", MP3.config.autoPlay); Log.info("Starting module: " + MP3.name); }, getDom: function() { var wrapper = document.createElement("div"); if (MP3.config.musicData) { const musicList = MP3.createElement("ul", "musicList", "musicList"); MP3.config.musicData.forEach(folderData => { // Folder item const folderItem = MP3.createElement("li", "folderItem", `folderItem-${folderData.folderName}`); folderItem.innerHTML = ` <span class="folderName">${folderData.folderName}</span> <i class="fa fa-chevron-down"></i> `; // Songs list within the folder const songsList = MP3.createElement("ul", "songsList", `songsList-${folderData.folderName}`); songsList.style.display = 'none'; // Initially hide the songs list folderData.songs.forEach(song => { const songItem = MP3.createElement("li", "songItem", `songItem-${song}`); songItem.innerHTML = song.substr(0, song.length - 4); songsList.appendChild(songItem); }); // Click event listeners folderItem.addEventListener('click', () => { songsList.style.display = songsList.style.display === 'none' ? 'block' : 'none'; // Toggle display folderItem.querySelector('.fa').classList.toggle('fa-chevron-down'); folderItem.querySelector('.fa').classList.toggle('fa-chevron-up'); }); songsList.addEventListener('click', (event) => { const clickedSongItem = event.target; if (clickedSongItem.classList.contains('songItem')) { const songName = clickedSongItem.innerText; const folderName = folderData.folderName; MP3.playSong(folderName, songName); } }); folderItem.appendChild(songsList); musicList.appendChild(folderItem); }); wrapper.appendChild(musicList); // Add the rest of the existing code... MP3.mediaPlayer = MP3.createElement("div", "mediaPlayer", "mediaPlayer"); MP3.audio = MP3.createElement("audio", "audioPlayer", "audioPlayer"); MP3.audio.addEventListener("loadeddata", () => { MP3.dataAvailable = true; MP3.curLength = MP3.audio.duration; MP3.updateDurationLabel(); }), MP3.audio.addEventListener("ended", () => { Log.log(" play ended") MP3.audio.currentTime = 0; if(MP3.config.autoPlay) { MP3.loadNext(MP3.config.random) } else MP3.mediaPlayer.classList.toggle("play"); }), MP3.audio.addEventListener("timeupdate", () => { MP3.updateDurationLabel(); }), MP3.mediaPlayer.appendChild(MP3.audio); // Add the rest of the controls to MP3.mediaPlayer var controls = MP3.createElement("div", "controls", false); MP3.songTitle = MP3.createElement("span", "title", "songTitle"); MP3.setCurrentSong(MP3.curSong); controls.appendChild(MP3.songTitle); var discArea = MP3.createElement("div", "discarea", false); discArea.appendChild(MP3.createElement("div", "disc", false)); var stylus = MP3.createElement("div", "stylus", false); stylus.appendChild(MP3.createElement("div", "pivot", false)); stylus.appendChild(MP3.createElement("div", "arm", false)); stylus.appendChild(MP3.createElement("div", "head", false)); discArea.appendChild(stylus); MP3.mediaPlayer.appendChild(discArea); var buttons = MP3.createElement("div", "buttons", false); // Previous Button var prev = MP3.createButton("back", "prevButton", "fa fa-backward"); prev.addEventListener("click", () => { MP3.mediaPlayer.classList.toggle("play"); MP3.dataAvailable = false; MP3.loadNext(MP3.config.random); MP3.audio.play(); MP3.play.getElementsByTagName('i')[0].className = "fa fa-pause"; }, false), buttons.appendChild(prev); // Play Button MP3.play = MP3.createButton("play", "playButton", "fa fa-play"); MP3.play.addEventListener("click", () => { MP3.mediaPlayer.classList.toggle("play"); if (MP3.audio.paused) { setTimeout(() => { MP3.audio.play(); }, 300); MP3.play.getElementsByTagName('i')[0].className = "fa fa-pause"; MP3.timer = setInterval(MP3.updateDurationLabel, 100); } else { //MP3.loadNext(MP3.config.random); MP3.play.getElementsByTagName('i')[0].className = "fa fa-play"; clearInterval(MP3.timer); MP3.audio.pause(); } }, false); buttons.appendChild(MP3.play); // Stop Button var stop = MP3.createButton("stop", "stopButton", "fa fa-stop"); stop.addEventListener("click", () => { MP3.mediaPlayer.classList.remove("play"); MP3.audio.pause(); MP3.audio.currentTime = 0; MP3.play.getElementsByTagName('i')[0].className = "fa fa-play"; MP3.updateDurationLabel(); }, false); buttons.appendChild(stop); // Next Button var next = MP3.createButton("next", "nextButton", "fa fa-forward"); next.addEventListener("click", () => { MP3.mediaPlayer.classList.toggle("play"); MP3.dataAvailable = false; MP3.loadNext(MP3.config.random); MP3.play.getElementsByTagName('i')[0].className = "fa fa-play"; }, false); buttons.appendChild(next); controls.appendChild(buttons); var subControls = MP3.createElement("div", "subControls", false); var duration = MP3.createElement("span", "duration", "currentDuration"); duration.innerHTML = "00:00" + "   "; subControls.appendChild(duration); var volumeSlider = MP3.createElement("input", "volumeSlider", "volumeSlider"); volumeSlider.type = "range"; volumeSlider.min = "0"; volumeSlider.max = "1"; volumeSlider.step = "0.01"; volumeSlider.addEventListener("input", () => { MP3.audio.volume = parseFloat(volumeSlider.value); }, false); subControls.appendChild(volumeSlider); controls.appendChild(subControls); MP3.mediaPlayer.appendChild(controls); wrapper.appendChild(MP3.mediaPlayer); } if(MP3.firstTime && MP3.config.autoPlay){ console.log("First time and autoPlay are true. Setting firstTime to false."); MP3.firstTime=false; } return wrapper; }, playSong: function(folderName, songName) { const songPath = MP3.config.musicPath + '/' + folderName + '/' + songName; MP3.audio.src = songPath; MP3.songTitle.innerHTML = songName; MP3.audio.play(); }, createElement: function(type, className, id){ var elem = document.createElement(type); if(className) elem.className = className; if(id) elem.id = id; return elem; }, createButton: function(className, id, icon){ var button = document.createElement('button'); button.className = className; button.id = id; var ico = document.createElement("i"); ico.className = icon; button.appendChild(ico); return button; }, updateDurationLabel: function() { var duration = document.getElementById('currentDuration'); if (MP3.dataAvailable && MP3.audio.duration > 0) { duration.innerText = MP3.parseTime(MP3.audio.currentTime) + " / " + MP3.parseTime(MP3.audio.duration); } else { duration.innerText = "00:00 / 00:00"; } }, parseTime: function(time){ const minutes = Math.floor(time / 60) const seconds = Math.floor(time - minutes * 60) const secondsZero = seconds < 10 ? "0" : "" const minutesZero = minutes < 10 ? "0" : "" return minutesZero + minutes.toString() + ":" + secondsZero + seconds.toString() }, setCurrentSong: function(index){ if(MP3.audio!= undefined){ MP3.audio.src = MP3.config.musicPath + '/' + MP3.config.songs[index]; MP3.songTitle.innerHTML = MP3.config.songs[index].substr(0, MP3.config.songs[index].length - 4); MP3.curSong = index; } }, loadNext: function(next){ let index=0; console.log("loadNext: Autoplay:", MP3.config.autoPlay); // Add this line for logging MP3.audio.pause(); if(next) index= (MP3.curSong + 1) % MP3.config.songs.length; else index = (MP3.curSong - 1) < 0 ? MP3.config.songs.length - 1 : MP3.curSong - 1; MP3.setCurrentSong(index); MP3.audio.play(); }, notificationReceived: function (notification, payload) { if(notification === "ALL_MODULES_STARTED") MP3.sendSocketNotification('SOURCE_MUSIC', MP3.config); }, socketNotificationReceived: function(notification, payload){ if(notification === "RETURNED_MUSIC") MP3.config.songs = payload.songs; // set the initial song index MP3.setCurrentSong(0); // paint the player MP3.updateDom(2); }, });
MMM-MP3Player.css:
@import url("https://fonts.googleapis.com/css?family=Roboto"); /* Simpler, modern font */ .MMM-MP3Player .songInfo { flex: 1; /* Fill half of the available space */ padding: 20px; font-family: 'Roboto', sans-serif; } .MMM-MP3Player .songTitle { font-size: 4em; font-weight: bold; color: #333; /* Darker text */ overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .MMM-MP3Player .container { position: relative; /* Add this if not present */ /* ...other styles... */ } .MMM-MP3Player .songsList { position: absolute; left: 10px; /* Adjust to align correctly, can be in px or % */ top: -360px; /* Adjust to align correctly, can be in px or % */ width: 50%; /* Adjust to not exceed the container width */ max-width: calc(100% - 40px); /* Subtract total horizontal padding */ align-items: center; padding: 20px; box-sizing: border-box; font-size: 2em; font-weight: bold; color: #FFF; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; z-index: 1000; background-image: linear-gradient( to bottom, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.75) 25%, rgba(255, 255, 255, 0.6) 50%, rgba(255, 255, 255, 0.4) 75%, rgba(255, 255, 255, 0.3) 100% ), url('images/qsonglist.png'); background-size: cover; background-position: center; border-radius: 20px; border: 1px solid rgba(255, 255, 255, 0.3); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); } .MMM-MP3Player .mediaPlayer { position: absolute; right: 0; /* Adjust as needed to align to the right */ top: -130px; /* Aligns to the top of the container */ width: 50%; /* Or whatever width you require */ align-items: center; padding: 20px; box-sizing: border-box; justify-content: center; z-index: 1000; } .MMM-MP3Player .controls { width: 80%; margin-top: 20px; } .MMM-MP3Player .buttons button { background-color: #4CAF50; /* Example: Green for modern feel */ color: white; border: none; border-radius: 50%; margin-right: 10px; font-size: 1.2em; width: 50px; height: 50px; box-shadow: 0 2px 5px rgba(0,0,0,0.3); /* Adds depth */ } .MMM-MP3Player .buttons button:hover { background-color: #3e8e41; /* Darker green on hover */ cursor: pointer; }
in my config.js:
I have added it this way:
{ module: "MMM-MP3Player", position: "bottom_center", "pages": {"Audio": "bottom_center"}, config: { musicPath: "modules/MMM-MP3Player/music", autoPlay: false, random: false, loopList: false, } },
Can you tell me what am I doing wrong? thanks
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@bachoo786 can you please make a git repo of this.