Audio stuff is now on its own file

1 files changed, 92 insertions, 0 deletions

diff --git a/AudioBackend.js b/AudioBackend.js
new file mode 100644
index 0000000..4ca9af3
--- /dev/null
+++ b/AudioBackend.js
@@ -0,0 +1,92 @@
+/**************************************************************************
+ * 
+ *  DLMP3 Bot: A Discord bot that plays local mp3 audio tracks.
+ *  (C) Copyright 2022
+ *  Programmed by Andrew Lee 
+ *  
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ * 
+ ***************************************************************************/
+
+const { createAudioPlayer, createAudioResource, joinVoiceChannel, VoiceConnectionStatus } = require('@discordjs/voice');
+const player = createAudioPlayer();
+const fs = require('fs');
+const { join } = require('node:path');
+let audio;
+let fileData;
+let txtFile = true;
+const { MessageEmbed } = require('discord.js');
+
+module.exports = (bot, config) => {
+    function voiceInit() {
+        bot.channels.fetch(config.voiceChannel).then(channel => {
+          const connection = joinVoiceChannel({
+            channelId: channel.id,
+            guildId: channel.guild.id,
+            adapterCreator: channel.guild.voiceAdapterCreator
+          });
+      
+          connection.on(VoiceConnectionStatus.Ready, () => {
+            console.log('Ready to blast music!');
+          });
+      
+          connection.on(VoiceConnectionStatus.Destroyed, () => {
+            console.log('Destroying beats...');
+          });
+      
+          player.on('idle', () => {
+            console.log("Music has finished playing, shuffling music...")
+            playAudio();
+          })
+      
+          playAudio();
+          connection.subscribe(player);
+        })
+      }
+
+      function playAudio() {
+        let files = fs.readdirSync(join(__dirname,'music'));
+      
+        while (true) {
+          audio = files[Math.floor(Math.random() * files.length)];
+          console.log('Searching .mp3 file...');
+          if (audio.endsWith('.mp3')) {
+            break;
+          }
+        }
+      
+        let resource = createAudioResource(join(__dirname, 'music/' + audio));
+      
+        player.play(resource);
+      
+        console.log('Now playing: ' + audio);
+        if (txtFile === true) {
+          fileData = "Now Playing: " + audio;
+          fs.writeFile("./now-playing.txt", fileData, (err) => {
+            if (err)
+              console.log(err);
+          });
+        }
+        const statusEmbed = new MessageEmbed()
+            .addField('Now Playing', `${audio}`)
+            .setColor('#0066ff')
+      
+        let statusChannel = bot.channels.cache.get(config.statusChannel);
+        if (!statusChannel) return console.error('The status channel does not exist! Skipping.');
+        statusChannel.send({embeds: [statusEmbed]});
+      
+      }
+
+      voiceInit();
+}
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