Radio Stations from JSON file

struct/funcs/play.js

@@ -1,6 +1,26 @@
-module.exports = async function (guild, client, url) {
+module.exports = async function (guild, client, station) {
 
     const radio = client.radio.get(guild.id);
+    const stations = await client.funcs.radiostations();
+    let url = "";
+    
+    if(isNaN(station)){
+        radio.voiceChannel.leave();
+        return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
+    }
+
+    if(station-1 > stations.length-1){
+        radio.voiceChannel.leave();
+        return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
+    }
+
+    url = stations[station-1].stream[stations[station-1].stream.default];
+    
+    if(!url) {
+        radio.voiceChannel.leave();
+        return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
+    }
+
     const dispatcher = radio.connection
         .play(url, { bitrate: 1024, passes: 10, volume: 1, highWaterMark: 1 << 25 })
         .on("finish", () => {
@@ -8,16 +28,21 @@ module.exports = async function (guild, client, url) {
             client.radio.delete(guild.id);
             return;
         });
+
     dispatcher.on('start', () => {
         dispatcher.player.streamingData.pausedTime = 0;
     });
+        
     dispatcher.on('error', error => {
         console.error(error);
         radio.voiceChannel.leave();
         client.radio.delete(guild.id);
         return radio.textChannel.send('<:redx:674263474704220182> An error has occured while playing radio!');
     });
+        
     dispatcher.setVolume(radio.volume / 10);
+    
     radio.textChannel.send('Start playing');
     radio.playing = true;
+
 }

struct/funcs/radiostations.js

@@ -0,0 +1,9 @@
+module.exports = async function () {
+
+    const fetch = require('node-fetch');
+
+    let data = fetch('https://gitea.cwinfo.org/cwchristerw/radio/raw/branch/master/playlist.json')
+                .then(res => res.json());
+
+    return data;
+}