142 lines
3.9 KiB
JavaScript
142 lines
3.9 KiB
JavaScript
const radio = require('radio-stream')
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const irc = require('irc-upd')
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const Db = require('./libs/Db')
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const models = require('./models').models
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const Help = require('./libs/Help')
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const ArtistSong = require('./libs/ArtistSong')
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const When = require('./libs/When')
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const Statistics = require('./libs/Statistics')
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const List = require('./libs/List')
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const allowedCommands = ['!artist', '!song', '!stats', '!when', '!help', '!notifications', '!list']
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// Init des librairies
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const db = new Db(models)
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const artistSong = new ArtistSong(models)
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const when = new When(models)
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const stats = new Statistics(models)
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const list = new List(models)
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// Stockage du morceau en cours de lecture
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let currentSong = {
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artist: null,
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title: null
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}
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// Initialisation du bot IRC
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const bot = new irc.Client(process.env.IRC_SERVER, process.env.IRC_NICKNAME, {
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userName: process.env.IRC_USER_NAME,
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realName: process.env.IRC_REAL_NAME,
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password: process.env.IRC_PASSWORD,
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channels: [process.env.IRC_CHANNEL]
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})
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// Initialisation du stream radion
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const stream = radio.createReadStream(process.env.STREAM_URL)
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// Gestion des erreurs du bot IRC
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bot.addListener('error', function (message) {
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console.error('ERR:', message)
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})
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/**
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* Fonction permettant de publier un message sur IRC
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* @param {String} where
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* @param {String} what
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*/
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const botSay = (where, what) => {
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bot.say(where, what)
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}
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/**
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* Gestion des actions
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* @param {String} where
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* @param {String} message
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* @param {String} from
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*/
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const actions = (where, message, from) => {
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const exploded = message.split(' ')
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// Le message publié est pour le bot
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if (exploded[0].indexOf(process.env.IRC_NICKNAME) === 0) {
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// Le message contient une commande
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if (allowedCommands.indexOf(exploded[1]) !== -1) {
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switch (exploded[1]) {
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case '!artist':
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case '!song':
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artistSong.action(exploded[1].replace('!', ''), botSay, from, currentSong, exploded)
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break
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case '!help':
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Help.show(botSay, where, exploded)
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break
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case '!when':
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when.action(botSay, where, exploded)
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break
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case '!stats':
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stats.action(botSay, where, exploded)
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break
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case '!list':
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list.action(botSay, where, exploded)
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break
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default:
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break
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}
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} else {
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botSay(where, 'Commande inconnue, tape !help si tu es perdu')
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}
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}
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}
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// Listener for public message
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bot.addListener(`message${process.env.IRC_CHANNEL}`, function (from, to, message) {
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actions(process.env.IRC_CHANNEL, message.args.splice(1).join(' '), from)
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})
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// Listener for private message
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bot.addListener('pm', function (from, to, message) {
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actions(from, message.args.join(' '), from)
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})
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// Say hello!
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if (process.env.SAY_HELLO && process.env.SAY_HELLO === 'true') {
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bot.addListener('join', (channel, who) => {
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// Welcome them in!
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if (who !== process.env.IRC_NICKNAME) {
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botSay(process.env.IRC_CHANNEL, 'Hello ' + who + '! Have a metal day! \\m/(-.-)\\m/')
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}
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})
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}
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stream.on('connect', function () {
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console.info('Radio Stream connected!')
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console.info(stream.headers)
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})
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// Listener on new song
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stream.on('metadata', function (data) {
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let song = data.replace(/[^A-Za-z 0-9 .,?""!@#$%^&*()-_=+;:<>/\\|}{[\]`~]*/g, '')
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song = song.substring(12, song.length - 1)
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// Just for debug
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console.info(`Now playing: ${song}`)
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// Publish song on IRC channel
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bot.say(process.env.IRC_CHANNEL, `${process.env.RADIO_ALIAS} : ${song}`)
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// Extract artist = title from song
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const splitted = song.split(' - ')
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const artist = splitted[0]
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const title = splitted[1]
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currentSong = {
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title: title,
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artist: artist
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}
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// Save song for history
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db.saveSong({
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radio: process.env.RADIO_ALIAS,
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artist: artist,
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title: title
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})
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// Notify some people ?
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artistSong.notify(botSay, process.env.IRC_CHANNEL, currentSong)
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})
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