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@ -4,6 +4,7 @@ const Discord = require("discord.js"),
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yttl = require('get-youtube-title'),
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args = require('args-parser')(process.argv),
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config = require('../config.json'),
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utils = require('./utils.js'),
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ytapiKey = args.ytapi || config.ytapikey;
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/* Variable Definition */
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let logger = require('winston');
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@ -46,6 +47,17 @@ exports.DJ = class {
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})
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}
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/**
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* Defining setter for listenOnRepeat to include the current song into the repeating loop.
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* @param value
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*/
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set listenOnRepeat(value) {
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this.repeat = value;
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if (this.current) {
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this.queue.push(this.current);
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}
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}
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/**
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* Returns if a connection exists
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* @returns {boolean}
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@ -100,84 +112,83 @@ exports.DJ = class {
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* @param playnext
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*/
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playYouTube(url, playnext) {
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/** Commented because it causes an connection overflow error.
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* TODO: Decide to either fix this with promises or ignore it because connection checks are performed by the guild handler.**/
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/*
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if (!this.connected) {
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this.connect().then(this.playYouTube(url));
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}
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*/
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let plist = url.match(/(?<=\?list=)[\w\-]+/);
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let plist = utils.YouTube.getPlaylistIdFromUrl(url);
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if (plist) {
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logger.debug(`Adding playlist ${plist} to queue`);
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ypi(ytapiKey, plist).then(items => {
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for (let i = 0; i < items.length; i++) {
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let vurl = `https://www.youtube.com/watch?v=${items[i].resourceId.videoId}`;
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this.queue.push({'url': vurl, 'title': null});
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yttl(vurl.replace(/http(s)?:\/\/(www.)?youtube.com\/watch\?v=/g, ''), (err, title) => {
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if (err) {
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logger.debug(JSON.stringify(err));
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} else {
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try {
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logger.debug(`Found title: ${title} for ${vurl}`);
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this.queue.find((el) => {
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return (el.url === vurl);
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}).title = title;
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} catch (error) {
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logger.verbose(JSON.stringify(error));
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}
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}
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});
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let firstSong = utils.YouTube.getVideoUrlFromId(items.shift().resourceId.videoId);
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this.getVideoName(firstSong).then((title) => { // getting the first song to start playing music
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if (this.repeat) // listen on repeat
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this.queue.push({'url': firstSong, 'title': title}); // put the current song back at the end of the queue
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this.playYouTube(firstSong); // call with single url that gets queued if a song is already playing
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}).catch((err) => logger.error(err.message));
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for (let item of items) {
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let vurl = utils.YouTube.getVideoUrlFromId(item.resourceId.videoId);
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this.getVideoName(vurl).then((title) => {
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this.queue.push({'url': vurl, 'title': title});
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}).catch((err) => logger.error(err.message));
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}
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this.current = this.queue.shift();
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if (this.repeat) this.queue.push(this.current);
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this.playYouTube(this.current.url);
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logger.debug(`Added ${items.length} songs to the queue`);
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});
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return;
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}
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if (!this.playing || !this.disp) {
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logger.debug(`Playing ${url}`);
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this.disp = this.conn.playStream(ytdl(url, {
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filter: 'audioonly',
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quality: this.quality,
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liveBuffer: 40000
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}), {volume: this.volume});
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this.disp.on('end', (reason) => {
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if (reason !== 'stop') {
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this.playing = false;
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this.current = null;
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if (this.queue.length > 0) {
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this.current = this.queue.shift();
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if (this.repeat) this.queue.push(this.current);
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this.playYouTube(this.current.url);
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} else {
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this.stop();
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}
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}
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});
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this.playing = true;
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} else {
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logger.debug(`Added ${url} to the queue`);
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if (playnext) {
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this.queue.unshift({'url': url, 'title': null});
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if (!this.playing || !this.disp) {
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logger.debug(`Playing ${url}`);
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this.getVideoName(url).then((title) => {
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this.current = ({'url': url, 'title': title});
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this.disp = this.conn.playStream(ytdl(url, {
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filter: 'audioonly', quality: this.quality, liveBuffer: 40000
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}), {volume: this.volume});
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this.disp.on('end', (reason) => { // end event triggers the next song to play when the reason is not stop
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if (reason !== 'stop') {
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this.playing = false;
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this.current = null;
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if (this.queue.length > 0) {
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this.current = this.queue.shift();
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if (this.repeat) // listen on repeat
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this.queue.push(this.current);
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this.playYouTube(this.current.url);
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} else {
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this.stop();
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}
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}
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});
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this.playing = true;
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});
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} else {
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this.queue.push({'url': url, 'title': null});
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logger.debug(`Added ${url} to the queue`);
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if (playnext) {
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this.getVideoName(url).then((title) => {
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this.queue.unshift({'url': url, 'title': title});
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}).catch((err) => logger.error(err.message));
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} else {
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this.getVideoName(url).then((title) => {
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this.queue.push({'url': url, 'title': title});
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}).catch((err) => logger.error(err.message));
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}
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}
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yttl(url.replace(/http(s)?:\/\/(www.)?youtube.com\/watch\?v=/g, ''), (err, title) => {
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}
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}
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/**
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* Gets the name of the YouTube Video at url
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* @param url
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* @returns {Promise<>}
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*/
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getVideoName(url) {
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return new Promise((resolve, reject) => {
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yttl(utils.YouTube.getVideoIdFromUrl(url), (err, title) => {
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if (err) {
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logger.debug(JSON.stringify(err));
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reject(err);
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} else {
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try {
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logger.debug(`Found title: ${title} for ${url}`);
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this.queue.find((el) => {
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return (el.url === url);
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}).title = title;
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} catch (error) {
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console.verbose(JSON.stringify(error));
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}
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resolve(title);
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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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Trivernis
6 years ago
committed by
GitHub