358 lines
11 KiB
JavaScript
358 lines
11 KiB
JavaScript
import Em from 'ember';
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import musicControlMixin from '../mixins/music-control';
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export default Em.Component.extend(musicControlMixin, {
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classNames: ['innerControlFrame'],
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classNameBindings: ['active::hidden'],
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actions: {
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goToSong: function(index){
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if(index !== this.get('playQueuePointer')) {
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var dancer = this.get('dancer'), audio = new Audio();
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audio.src = this.get('playQueue')[index].url;
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if(dancer.audio) {
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this.clearCurrentAudio(true);
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}
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dancer.load(audio);
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this.setProperties({
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playQueuePointer: index,
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timeElapsed: 0
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});
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this.send('play');
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}
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},
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removeAudio: function(index){
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if(index === this.get('playQueuePointer')) {
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this.clearCurrentAudio(true);
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}
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this.get('playQueue').removeAt(index);
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//if(index === this.get('playQueuePointer')){
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// this.get('dancer')
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//}
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},
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defaultControls: function(){
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var beatOptions = this.get('beatOptions');
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this.changePlayerControl('threshold', beatOptions.threshold.defaultValue, true);
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this.changePlayerControl('decay', beatOptions.decay.defaultValue, true);
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this.changePlayerControl('frequency', beatOptions.frequency.defaultValue, true);
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},
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clickLight:function() {
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debugger;
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},
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playerAreaPlay: function(){
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if(Em.isEmpty(Em.$('#playerControls:hover'))){
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this.send('play');
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Em.$('#playerArea').removeClass('material-icons').prop('offsetWidth', Em.$('#playerArea').prop('offsetWidth')).addClass('material-icons');
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}
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},
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play: function () {
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var dancer = this.get('dancer');
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if(this.get('playQueuePointer') !== -1 ) {
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if (this.get('playing')) {
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dancer.pause();
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clearInterval(this.get('incrementElapseTimeHandle'));
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this.toggleProperty('playing');
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this.set('timeElapsed', Math.floor(dancer.getTime()));
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} else {
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if(this.get('volumeMuted')) {
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dancer.setVolume(0);
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} else {
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dancer.setVolume(this.get('volume')/100);
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}
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dancer.play();
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this.set('incrementElapseTimeHandle', window.setInterval(this.incrementElapseTime.bind(this), 1000));
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this.toggleProperty('playing');
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}
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}
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},
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volumeChanged: function (value) {
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this.changePlayerControl('volume', value);
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if(this.get('playing')) {
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this.get('dancer').setVolume(value/100);
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}
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},
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next: function () {
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var playQueuePointer = this.get('playQueuePointer'), playQueueLength = this.get('playQueue.length');
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var nextSong = (playQueuePointer + 1);
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if(nextSong > playQueueLength-1 && this.get('repeat') === 1){
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nextSong = nextSong % playQueueLength;
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this.send('goToSong', nextSong);
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}
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},
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previous: function () {
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if(this.get('timeElapsed') > 5) {
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this.send('seekChanged', 0);
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} else {
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var nextSong = this.get('playQueuePointer');
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nextSong--;
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if(nextSong < 0) {
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nextSong = this.get('playQueue.length') - 1;
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}
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this.send('goToSong', nextSong);
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}
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},
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fullscreen: function () {},
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seekChanged: function (position) {
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var dancer = this.get('dancer');
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if(dancer.audio){
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var audioPosition = Math.floor(this.get('timeTotal') * position / 100);
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dancer.audio.currentTime = audioPosition;
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this.set('timeElapsed', audioPosition);
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}
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},
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volumeMutedChanged: function (value) {
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var dancer = this.get('dancer'),
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volumeMuted = Em.isNone(value) ? !this.get('volumeMuted') : value;
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this.changePlayerControl('volumeMuted', volumeMuted);
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if(this.get('playing')){
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if(volumeMuted){
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dancer.setVolume(0);
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} else {
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dancer.setVolume(this.get('volume')/100);
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}
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}
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},
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shuffleChanged: function (value) {
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this.changePlayerControl('shuffle', Em.isNone(value) ? !this.get('shuffle') : value);
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},
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repeatChanged: function (value) {
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this.changePlayerControl('repeat', Em.isNone(value) ? (this.get('repeat') + 1) % 3 : value);
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},
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thresholdChanged: function(value) {
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this.changePlayerControl('threshold', value, true);
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},
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decayChanged: function(value){
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this.changePlayerControl('decay', value, true);
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},
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frequencyChanged: function(value){
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this.changePlayerControl('frequency', value, true);
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},
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addAudio: function () {
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Em.$('#fileInput').click();
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},
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playListAreaAddAudio: function(){
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this.send('addAudio');
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},
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speakerViewedChanged: function(value){
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this.set('speakerViewed', value);
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},
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clickSpeaker: function(){
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// simulate the speaker vibration by running a CSS animation on it
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Em.$('#beatSpeakerCenter').removeClass('pop').prop('offsetWidth', Em.$('#beatSpeakerCenter').prop('offsetWidth')).addClass('pop');
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},
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dropFiles: function(){
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this.setProperties({
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dragging: false,
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draggingOverPlayListArea: false
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});
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this.send('handleNewFiles', event.dataTransfer.files);
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},
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playListAreaDragOver: function(){
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this.set('draggingOverPlayListArea', true);
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},
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playListAreaDragLeave: function(){
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this.set('draggingOverPlayListArea', false);
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},
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handleNewFiles: function(files){
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var self = this,
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playQueue = this.get('playQueue'),
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updatePlayQueue = function(){
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var tags = ID3.getAllTags("local");
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playQueue.push({filename: this.name.replace(/\.[^/.]+$/, ""), url: URL.createObjectURL(this), artist: tags.artist, title: tags.title });
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ID3.clearAll();
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self.notifyPropertyChange('playQueue');
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// make sure to init the first song
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if(playQueue.length > 0 && self.get('playQueuePointer') === -1){
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self.send('goToSong', 0);
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}
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};
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for (var key in files) {
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if (files.hasOwnProperty(key)) {
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var file = files[key];
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if(file.type.startsWith('audio')) {
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ID3.loadTags("local", updatePlayQueue.bind(file),{
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dataReader: new FileAPIReader(file)
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});
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}
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}
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}
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}
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},
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clearCurrentAudio: function(resetPointer) {
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var dancer = this.get('dancer');
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dancer.pause();
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clearInterval(this.get('incrementElapseTimeHandle'));
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if(resetPointer){
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this.set('playQueuePointer', -1);
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}
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this.setProperties({
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timeElapsed: 0,
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timeTotal: 0,
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playing: false
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});
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},
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goToNextSong: function() {
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this.get('beatHistory').clear();
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if(this.get('repeat') === 2){
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this.send('goToSong', this.get('playQueuePointer'));
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} else {
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this.get('timeElapsed');
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this.send('next');
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}
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},
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dragOver: function() {
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var dragLeaveTimeoutHandle = this.get('dragLeaveTimeoutHandle');
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this.set('dragging', true);
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if (dragLeaveTimeoutHandle) {
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clearTimeout(dragLeaveTimeoutHandle);
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}
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},
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dragLeave: function(){
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// need to delay the dragLeave notification to avoid flickering ( hovering over some page elements causes this event to be sent )
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var self = this;
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this.set('dragLeaveTimeoutHandle', setTimeout(function(){ self.set('dragging', false); }, 500));
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},
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init: function () {
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this._super();
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var dancer = new Dancer(),
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self = this,
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threshold = this.get('threshold'),
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decay = this.get('decay'),
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frequency = this.get('frequency'),
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briOff = function (i) {
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Em.$.ajax(self.get('apiURL') + '/lights/' + i + '/state', {
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data: JSON.stringify({'bri': 1, 'transitiontime': 0}),
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contentType: 'application/json',
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type: 'PUT'
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});
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},
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kick = dancer.createKick({
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threshold: threshold,
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decay: decay,
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frequency: frequency,
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onKick: function (mag) {
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var activeLights = self.get('activeLights');
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if (self.get('paused') === false) {
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//work the lights
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if(activeLights.length > 0){
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var lastLightBopIndex = self.get('lastLightBopIndex'), light = self.get('activeLights')[lastLightBopIndex];
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Em.$.ajax(self.get('apiURL') + '/lights/' + light + '/state', {
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data: JSON.stringify({'bri': 254, 'transitiontime': 0}),
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contentType: 'application/json',
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type: 'PUT'
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});
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setTimeout(briOff, 50, light);
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lastLightBopIndex = (lastLightBopIndex+1)%activeLights.length;
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self.setProperties({
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paused: true,
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lastLightBopIndex: lastLightBopIndex
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});
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setTimeout(function () {
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self.set('paused', false);
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}, 150);
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}
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//work the music beat area
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if(self.get('speakerViewed')){
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self.send('clickSpeaker');
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} else {
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var beatHistory = self.get('beatHistory'),
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maxSize = self.get('maxBeatHistorySize');
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beatHistory.unshiftObjects('Beat intesity of <b>' + mag.toFixed(3) + '</b> at <b>' + self.get('timeElapsedTxt') + '</b>');
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if(beatHistory.length > maxSize){
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beatHistory.popObject();
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}
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}
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}
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}
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});
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kick.on();
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dancer.bind('loaded', function(){
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self.set('timeTotal', Math.round(dancer.audio.duration));
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});
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this.setProperties({
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dancer: dancer,
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kick: kick
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});
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['volume', 'shuffle', 'repeat', 'volumeMuted', 'threshold', 'decay', 'frequency', 'speakerViewed'].forEach(function (item) {
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if (localStorage.getItem('huegasm.' + item)) {
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var itemVal = localStorage.getItem('huegasm.' + item);
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if (item === 'repeat' || item === 'volume' || item === 'decay' || item === 'threshold') {
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itemVal = Number(itemVal);
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} else if(item === 'frequency') {
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itemVal = itemVal.split(',').map(function(val){return Number(val);});
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} else {
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itemVal = (itemVal === 'true');
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}
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self.send(item+'Changed', itemVal);
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}
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});
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},
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didInsertElement: function () {
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var self = this;
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Em.$('#fileInput').on('change', function () {
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var files = this.files;
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self.send('handleNewFiles', files);
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});
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// prevent space/text selection when the user repeatedly clicks on the center
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Em.$('#beatSpeakerContainer').on('mousedown', '#beatSpeakerCenter', function(event) {
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event.preventDefault();
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});
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// control the volume by scrolling up/down
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Em.$('#playerArea').on('mousewheel', function(event) {
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if(self.get('playQueueNotEmpty')) {
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var scrollSize = 5;
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if(event.deltaY < 0) {
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scrollSize *= -1;
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}
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var newVolume = self.get('volume') + scrollSize;
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self.send('volumeChanged', newVolume < 0 ? 0 : newVolume);
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event.preventDefault();
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}
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});
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}
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});
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