Pause resume loop

commands/loop.js

@@ -0,0 +1,17 @@
+const musicQueue = require('../musicQueue');
+
+async function loopCommand(interaction) {
+  await interaction.deferReply();
+
+  const looping = interaction.options.getBoolean('looping');
+
+  musicQueue.setLooping(interaction.guild.id, looping);
+
+  if (looping) {
+    interaction.followUp('Enabled looping for the current queue.');
+  } else {
+    interaction.followUp('Disabled looping for the current queue.');
+  }
+}
+
+module.exports.loopCommand = loopCommand;

commands/pause.js

@@ -0,0 +1,32 @@
+const { musicPlayer } = require('../utils/musicPlayer');
+const { AudioPlayerStatus, joinVoiceChannel, AudioPlayerState } = require('@discordjs/voice');
+
+async function pauseCommand(interaction) {
+  await interaction.deferReply();
+
+  const voiceChannel = interaction.member.voice.channel;
+
+  const connection = joinVoiceChannel({
+    channelId: voiceChannel.id,
+    guildId: interaction.guild.id,
+    adapterCreator: interaction.guild.voiceAdapterCreator,
+    selfDeaf: false,
+    selfMute: false
+  });
+
+  let player = await musicPlayer(interaction.guild.id, connection, false);
+
+  if (!voiceChannel) {
+    return interaction.followUp('You must be in a voice channel to use this command.');
+  }
+
+  if (!player) {
+    return interaction.followUp('I am not currently playing music in a voice channel.');
+  }
+
+//   player.pause();
+
+  interaction.followUp('Paused the music.');
+}
+
+module.exports.pauseCommand = pauseCommand;

commands/play.js

@@ -0,0 +1,35 @@
+const { getMusicStream } = require('./../utils/getMusicStream');
+const musicQueue = require('../musicQueue');
+const { musicPlayer } = require('../utils/musicPlayer');
+
+const { 
+    joinVoiceChannel, 
+} = require('@discordjs/voice');
+
+async function playCommand(interaction) {
+        await interaction.deferReply();
+      
+        const query = interaction.options.getString('input');
+        const voiceChannel = interaction.member.voice.channel;
+      
+        if (!voiceChannel) {
+          return interaction.followUp('You must be in a voice channel to use this command.');
+        }
+        const song = await getMusicStream(query);
+        
+        musicQueue.addToQueue(interaction.guild.id, song);
+      
+        const connection = joinVoiceChannel({
+          channelId: voiceChannel.id,
+          guildId: interaction.guild.id,
+          adapterCreator: interaction.guild.voiceAdapterCreator,
+          selfDeaf: false,
+          selfMute: false
+        });
+      
+        musicPlayer(interaction.guild.id, connection);
+      
+        interaction.followUp(`Added ${song.title} to the queue.`);
+}
+
+module.exports.playCommand = playCommand;

commands/resume.js

@@ -0,0 +1,32 @@
+const { musicPlayer } = require('../utils/musicPlayer');
+const { joinVoiceChannel } = require('@discordjs/voice');
+
+async function resumeCommand(interaction) {
+  await interaction.deferReply();
+
+  const voiceChannel = interaction.member.voice.channel;
+
+  const connection = joinVoiceChannel({
+    channelId: voiceChannel.id,
+    guildId: interaction.guild.id,
+    adapterCreator: interaction.guild.voiceAdapterCreator,
+    selfDeaf: false,
+    selfMute: false
+  });
+
+  let player = await musicPlayer(interaction.guild.id, connection, false);
+
+  if (!voiceChannel) {
+    return interaction.followUp('You must be in a voice channel to use this command.');
+  }
+
+  if (!player) {
+    return interaction.followUp('I am not currently playing music in a voice channel.');
+  }
+
+  player.unpause();
+
+  interaction.followUp('Resumed the music.');
+}
+
+module.exports.resumeCommand = resumeCommand;

index.js

@@ -1,9 +1,12 @@
-const { playCommand } = require('./play.js');
 const { Client, GatewayIntentBits } = require('discord.js');
-const { queueCommand } = require('./commands/queue');
 const { registerCommands } = require('./utils/registerCommands');
-const process = require('dotenv').config();
+const { playCommand } = require('./commands/play');
+const { queueCommand } = require('./commands/queue');
+const { pauseCommand } = require('./commands/pause');
+const { resumeCommand } = require('./commands/resume');
+const { loopCommand } = require('./commands/loop');
 
+const process = require('dotenv').config();
 const clientId = process.parsed.clientId;
 const token = process.parsed.token;
 
@@ -31,8 +34,14 @@ client.on('interactionCreate', async (interaction) => {
       await playCommand(interaction);
     } else if (commandName === 'queue') {
       await queueCommand(interaction);
+    } else if (commandName === 'pause') {
+      await pauseCommand(interaction);
+    } else if (commandName === 'resume') {
+      await resumeCommand(interaction);
+    } else if (commandName === 'loop') {
+      await loopCommand(interaction);
     }
-});
+  });
   
 
 // client.login(process.env.TOKEN);

musicQueue.js

@@ -1,24 +1,42 @@
 class MusicQueue {
-    constructor() {
-      this.queue = new Map();
+  constructor() {
+    this.queue = new Map();
+    this.looping = new Map();
+  }
+
+  addToQueue(guildId, song) {
+    if (!this.queue.has(guildId)) {
+      this.queue.set(guildId, []);
     }
 
-    getQueue(guildId) {
-      if (!this.queue.has(guildId)) {
-        this.queue.set(guildId, []);
-      }
-      return this.queue.get(guildId);
+    this.queue.get(guildId).push(song);
+  }
+
+  removeFromQueue(guildId) {
+    if (!this.queue.has(guildId)) {
+      return;
     }
 
-    addToQueue(guildId, song) {
-      const serverQueue = this.getQueue(guildId);
-      serverQueue.push(song);
-    }
+    const serverQueue = this.queue.get(guildId);
 
-    removeFromQueue(guildId) {
-      const serverQueue = this.getQueue(guildId);
+    if (this.looping.has(guildId) && this.looping.get(guildId)) {
+      serverQueue.push(serverQueue.shift());
+    } else {
       serverQueue.shift();
     }
   }
 
-  module.exports = new MusicQueue();
+  getQueue(guildId) {
+    if (!this.queue.has(guildId)) {
+      return [];
+    }
+
+    return this.queue.get(guildId);
+  }
+
+  setLooping(guildId, looping) {
+    this.looping.set(guildId, looping);
+  }
+}
+
+module.exports = new MusicQueue();

utils/getMusicStream.js

@@ -24,10 +24,10 @@ async function getMusicStream(query) {
     type = StreamType.OggOpus;
     
   } else {
-    stream = await youtube.getStream(query);
-    songTitle = stream.title ?? 'Unknown';
-    songDuration = stream.duration ?? 'Unknown';
-    stream = stream.stream;
+    stream = await youtube.getStream(query)
+    songTitle = stream?.title ?? 'Unknown';
+    songDuration = stream?.duration ?? 'Unknown';
+    stream = stream?.stream;
     type = StreamType.Opus;
   }
 

utils/musicPlayer.js

@@ -1,40 +1,12 @@
 const { 
-    joinVoiceChannel, 
     createAudioResource, 
     createAudioPlayer, 
     NoSubscriberBehavior,
     AudioPlayerStatus,
 } = require('@discordjs/voice');
-const musicQueue = require('./musicQueue');
-const { getMusicStream } = require('./utils/getMusicStream');
+const musicQueue = require('../musicQueue');
   
-async function playCommand(interaction) {
-    await interaction.deferReply();
-  
-    const query = interaction.options.getString('input');
-    const voiceChannel = interaction.member.voice.channel;
-  
-    if (!voiceChannel) {
-      return interaction.followUp('You must be in a voice channel to use this command.');
-    }
-    const song = await getMusicStream(query);
-    
-    musicQueue.addToQueue(interaction.guild.id, song);
-  
-    const connection = joinVoiceChannel({
-      channelId: voiceChannel.id,
-      guildId: interaction.guild.id,
-      adapterCreator: interaction.guild.voiceAdapterCreator,
-      selfDeaf: false,
-      selfMute: false
-    });
-  
-    playSong(interaction.guild.id, connection);
-  
-    interaction.followUp(`Added ${song.title} to the queue.`);
-  }
-  
-  async function playSong(guildId, connection) {
+async function musicPlayer(guildId, connection) {
     const serverQueue = musicQueue.getQueue(guildId);
   
     if (serverQueue.length === 0) {
@@ -44,6 +16,12 @@ async function playCommand(interaction) {
   
     const song = serverQueue[0];
   
+    if(song.stream == null){
+        musicQueue.removeFromQueue(guildId);
+        musicPlayer(guildId, connection);
+        return;
+    }
+
     let resource = createAudioResource(song.stream, {
         inputType: song.type
     })
@@ -54,6 +32,7 @@ async function playCommand(interaction) {
         }
     })
     
+
     player.play(resource)
   
     connection.subscribe(player)
@@ -61,8 +40,10 @@ async function playCommand(interaction) {
     player.on(AudioPlayerStatus.Idle, () => {
       console.log('Song ended:', song.title);
       musicQueue.removeFromQueue(guildId);
-      playSong(guildId, connection);
+      musicPlayer(guildId, connection);
     });
+
+    return player;
   }
 
 // TODO: USE THIS AGAIN
@@ -83,4 +64,4 @@ function convertToMilliseconds(songLenth) {
     }
 }
 
-module.exports.playCommand = playCommand;
+module.exports.musicPlayer = musicPlayer;

utils/registerCommands.js

@@ -19,7 +19,21 @@ async function registerCommands(clientId, token) {
         option.setName('song')
           .setDescription('Add song from YouTube, Spotify, SoundCloud, etc. to the queue')
           .setRequired(true)
-      )
+      ),
+    new SlashCommandBuilder()
+        .setName('pause')
+        .setDescription('Pauses the current song!'),
+    new SlashCommandBuilder()
+        .setName('resume')
+        .setDescription('Resumes the current song!'),   
+    new SlashCommandBuilder()
+        .setName('loop')
+        .setDescription('Loops the current song!')
+        .addBooleanOption(option =>
+            option.setName('looping')
+                .setDescription('Enable or disable looping')
+                .setRequired(true)
+        )
   ];
 
   const rest = new REST({ version: '9' }).setToken(token);