added join and leave commands

commands/join.js

@@ -0,0 +1,8 @@
+module.exports = {
+    name: 'join',
+    description: 'joins a voice channel',
+    execute: async (message, voiceChannel, args) => {
+        connection = await voiceChannel.join();
+        connection.play('https://www.youtube.com/watch?v=Hl1s4BT9Fc4');
+    }
+};

commands/leave.js

@@ -0,0 +1,7 @@
+module.exports = {
+    name: 'leave',
+    description: 'leaves a voice channel',
+    execute: async = (message, voiceChannel, args) => {
+        voiceChannel.leave();
+    }
+};

index.js

@@ -1,8 +1,37 @@
-const Discord = require('discord.js');
-const client = new Discord.Client();
-
 require('dotenv').config();
 
+const fs = require('fs');
+const Discord = require('discord.js');
+
+const client = new Discord.Client();
+client.commands = new Discord.Collection();
+
+const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));
+
+for (const file of commandFiles) {
+    const command = require(`./commands/${file}`);
+    client.commands.set(command.name, command);
+}
+
+client.on('message', async message => {
+    if (!message.content.startsWith(process.env.PREFIX) || message.author.bot) return;
+
+    const args = message.content.slice(process.env.PREFIX.length).split(/ +/);
+    const commandName = args.shift().toLowerCase();
+    const voiceChannel = message.member.voice.channel;
+
+    if (!client.commands.has(commandName)) return message.reply('this command does not exist!');
+
+    const command = client.commands.get(commandName);
+
+    try {
+        command.execute(message, voiceChannel, args);
+    } catch (error) {
+        console.error(error);
+        message.reply('there was an error trying to execute that command!');
+    }
+});
+
 client.once('ready', () => {
     console.log('ready');
 });

package.json

@@ -1,7 +1,7 @@
 {
   "name": "bantoufi-discord-bot",
   "version": "1.0.0",
-  "description": "",
+  "description": "a music discord bot",
   "main": "index.js",
   "scripts": {
     "start": "node index.js",
@@ -18,7 +18,9 @@
   },
   "homepage": "https://github.com/hazemKrimi/bantoufi-discord-bot#readme",
   "dependencies": {
+    "@discordjs/opus": "^0.2.1",
     "discord.js": "^12.2.0",
-    "dotenv": "^8.2.0"
+    "dotenv": "^8.2.0",
+    "ffmpeg-static": "^4.2.0"
   }
 }