Improves TuneInProvider

package.json

@@ -2,6 +2,7 @@
   "main": "src/index.js",
   "dependencies": {
     "@sentry/node": "^5.15.4",
+    "cheerio": "^1.0.0-rc.3",
     "cors": "^2.8.5",
     "erlpack": "^0.1.3",
     "express": "^4.17.1",

src/apis/TuneIn.js

@@ -1,12 +1,24 @@
 const fetch = require('node-fetch')
+const cheerio = require('cheerio')
+const fs = require('fs')
 
 const API_URL = 'https://opml.radiotime.com'
+const TUNEIN_URL = 'https://tunein.com/radio/'
 
 class TuneInAPI {
   static get (id) {
     return this.request('/Tune.ashx', { id }).then(({ body: [result] }) => result)
   }
 
+  static async fetch (path, code) {
+    const res = await fetch(TUNEIN_URL + path).then(res => res.text())
+    const $ = cheerio.load(res)
+    const scriptContent = $('#initialStateEl').get([0]).children[0].data.trim()
+    const json = JSON.parse(scriptContent.replace('window.INITIAL_STATE=', '').replace(/;$/, ''))
+    const { title, description, actions: { share: { shareUrl: shortUrl, logoUrl: image } } } = json.profiles[code]
+    return { title, description, image, shortUrl }
+  }
+
   // Internal
   static async request (endpoint, queryParams = {}) {
     const qParams = new URLSearchParams({ ...queryParams, render: 'json', formats: 'mp3,aac,ogg,flash,html,hls' })

src/index.js

@@ -5,15 +5,15 @@ const MusicManager = require('./structures/MusicManager')
 
 const manager = new MusicManager()
 manager.connect().then(async () => {
-  const song = await manager.songProvider.get('https://tunein.com/radio/Rdio-Clube-FM-(Braslia)-1055-s126960/') // ytsearch:girassol da cor do seu cabelo
+  const song = await manager.songProvider.get('https://tunein.com/radio/Rdio-Executiva-927-s97450/') // ytsearch:girassol da cor do seu cabelo
   const player = await manager.lavalink.join({
     guild: '445203868624748555',
     channel: '701928171519344801',
     node: '1'
   }, { selfdeaf: true })
 
   console.log('Connected')
-  console.log(song)
+  console.log(song.title)
 
   if (song) {
     await player.play(song)

src/structures/lavacord/Song.js

@@ -7,13 +7,14 @@ const TRACK_INFO_VERSION = 2
 class Song {
   constructor (track, info, provider) {
     this.track = track
-    this.info = info
+    this.info = info || {}
     this.provider = provider
 
     try {
       if (track) {
         const decodedInfo = this.constructor.decodeTrack(track)
         console.log(info, decodedInfo)
+        // TODO: Fix length/position in live streams
         Utils.compareProperties(info, decodedInfo, { ignoreExtraKeys: true })
         this.info = { ...info, ...decodedInfo }
       }

src/structures/providers/spotify/SpotifySong.js

@@ -17,7 +17,7 @@ class SpotifySong extends Song {
   }
 
   get length () {
-    return this.info.length
+    return super.length || this.spotifyTrack.duration_ms
   }
 
   get identifier () {

src/structures/providers/tunein/TuneInProvider.js

@@ -1,14 +1,19 @@
 const TuneInAPI = require('../../../apis/TuneIn')
+const TuneInSong = require('./TuneInSong')
 
-const TUNEIN_REGEX = /tunein\.com\/radio\/[0-9A-Za-z-_()]*(s\d+)/g
+const TUNEIN_REGEX = /^(?:https?:\/\/|)?(?:www\.)?tunein\.com\/radio\/([0-9A-Za-z-_()]*(s\d+))/g
 
 class TuneInProvider {
   static async get (provider, identifier) {
     const regexResult = TUNEIN_REGEX.exec(identifier)
     if (regexResult) {
-      const [, id] = regexResult
-      const { url } = await TuneInAPI.get(id)
-      return provider.get(url, true)
+      const [, path, id] = regexResult
+      const [{ url }, radioInfo] = await Promise.all([TuneInAPI.get(id), TuneInAPI.fetch(path, id)])
+      const { tracks } = await provider.loadTracks(url, 1)
+      if (tracks && tracks.length) {
+        const [{ track, info }] = tracks
+        return new TuneInSong(radioInfo, track, info, provider)
+      }
     }
   }
 }

src/structures/providers/tunein/TuneInSong.js

@@ -0,0 +1,23 @@
+const TuneInAPI = require('../../../apis/TuneIn')
+const Song = require('../../lavacord/Song')
+
+class TuneInSong extends Song {
+  constructor (radioInfo, track, info, provider) {
+    super(track, info, provider)
+    this.radioInfo = radioInfo
+  }
+
+  get title () {
+    return this.radioInfo.title
+  }
+
+  get uri () {
+    return this.radioInfo.shortUrl
+  }
+
+  get source () {
+    return 'tunein'
+  }
+}
+
+module.exports = TuneInSong