add queue command

app.py

@@ -36,6 +36,7 @@ class MusicBot:
             'no_warnings': True,
             'extract_flat': 'in_playlist'
         }
+        self.currently_playing = None
 
     async def join_voice(self, ctx):
         if ctx.author.voice:
@@ -57,6 +58,7 @@ class MusicBot:
                     info = ydl.extract_info(url, download=False)
                     audio_url = info['url']
                     title = info.get('title', 'Unknown title')
+                    self.currently_playing = title
                 
                 # Create FFmpeg audio source
                 ffmpeg_options = {
@@ -67,6 +69,7 @@ class MusicBot:
                 
                 def after_playing(error):
                     self.is_playing = False
+                    self.currently_playing = None
                     if error:
                         print(f"Playback error: {error}")
                     asyncio.run_coroutine_threadsafe(self.play_next(ctx), bot.loop)
@@ -138,6 +141,31 @@ async def leave(interaction: discord.Interaction):
     else:
         await interaction.response.send_message('Bot is not in a voice channel!')
 
+@bot.tree.command(name="queue", description="Show the current music queue")
+async def queue(interaction: discord.Interaction):
+    await interaction.response.defer()
+    
+    if not music_bot.is_playing and not music_bot.queue:
+        await interaction.followup.send("No songs in the queue!")
+        return
+
+    queue_list = []
+    if music_bot.currently_playing:
+        queue_list.append(f"Currently playing: {music_bot.currently_playing}")
+    
+    if music_bot.queue:
+        with yt_dlp.YoutubeDL(music_bot.ydl_opts) as ydl:
+            for i, url in enumerate(music_bot.queue, 1):
+                try:
+                    info = ydl.extract_info(url, download=False)
+                    title = info.get('title', 'Unknown title')
+                    queue_list.append(f"{i}. {title}")
+                except:
+                    queue_list.append(f"{i}. {url}")
+    
+    queue_text = "\n".join(queue_list)
+    await interaction.followup.send(f"**Music Queue:**\n{queue_text}")
+
 def run_discord_bot():
     bot.run(os.getenv('DISCORD_TOKEN'))