added musicbot

bot.py

@@ -1,14 +1,27 @@
 #!/usr/bin/env python3
 import discord
-from discord.ext import commands
+from discord.ext import commands, tasks
 from discord.utils import get
 from discord import FFmpegPCMAudio
 from sqlite3 import connect
-from time import sleep, time
 from datetime import datetime, timedelta
 from config import *
+from requests import get
+from json import loads
+from os.path import isfile
+from os import rename, remove
+from youtube_dl import YoutubeDL
+from time import time
+import asyncio
 
 polls = {}
+player = None #the Player for the music Bot
+playerServer = None #The Server the player is active at the moment
+downloadQue = []
+playerQue = []
+titleQue = []
+fileIndex = 0
+playing = False
 
 bot = commands.Bot(command_prefix=prefix)
 
@@ -361,7 +374,96 @@ async def result(ctx, id):#this function prints the result of a poll
     dbcursor.execute("DELETE FROM poll where pollID = ?", [id])#delete the entries from the poll in the database
     dbconnection.commit()#write the database to disk
 
+#  ___  ___             _       ______         _   
+#  |  \/  |            (_)      | ___ \       | |  
+#  | .  . | _   _  ___  _   ___ | |_/ /  ___  | |_ 
+#  | |\/| || | | |/ __|| | / __|| ___ \ / _ \ | __|
+#  | |  | || |_| |\__ \| || (__ | |_/ /| (_) || |_ 
+#  \_|  |_/ \__,_||___/|_| \___|\____/  \___/  \__|
+#                                                  
+#                                                  
+
+@bot.command(brief="adds a song to the playlist")
+async def play(ctx, songURL : str):
+    global player
+    global playerServer
+    global downloadQue
+
+    try:
+        channel = ctx.author.voice.channel#get the current voicechat the user is in
+    except:
+        await ctx.message.channel.send("To use the music bot you have to be in a voice chat")
+        return
+
+    if(player == None):
+        await channel.connect()#connect to this chat
+        player = ctx.voice_client #save the voice client for later use
+        playerServer = ctx.message.guild.id#save the music bot server id to variable
+
+    if(playerServer != ctx.message.guild.id):#check if the music bot is at the moment on this server
+        await ctx.message.channel.send("The Bot is currently connected to a different channel, please wait until he is finished there")
+        return
+    r = get("https://www.youtube.com/oembed?format=json&url=" + songURL)
+    if(r.status_code != 200):
+        await ctx.message.channel.send("Can't find the song")
+        return
+    await ctx.message.channel.send("Adding `" + loads(r.text)["title"] + "` to que.")
+    downloadQue.append(songURL)
+
+@bot.command(brief="skipps the current song in playlist")
+async def skip(ctx):
+    global player
+    player.stop()
+    ctx.message.channel.send("Skipped to next song")
 
     
+async def checkForNextSong():
+    global player
+    global playerQue
+    global playerServer
+    global playing
 
+    while True:
+        if(player != None) and not player.is_playing() and (len(playerQue) > 0):
+            if(playing):
+                remove(playerQue[0])
+                playerQue.remove(playerQue[0])
+                playing = False
+            if(len(playerQue) == 0):
+                print("que is empty")
+                player.disconnect()
+                player = None
+                playerServer = None
+            else:
+                playing = True
+                print("playing next song")
+                player.play(discord.FFmpegPCMAudio(playerQue[0]))
+        else:
+            await asyncio.sleep(1)
+
+async def downloadAudioFiles():
+    global downloadQue
+    global fileIndex
+    while True:
+        if(len(downloadQue) > 0):
+            ydl_opts = { #youtube-dl arguments
+                'format': 'worstaudio/worst',
+                'postprocessors': [{
+                    'key': 'FFmpegExtractAudio',
+                    'preferredcodec': 'mp3',
+                    'preferredquality': '192',
+                }],
+                'outtmpl': str(fileIndex) +'.%(ext)s',
+            }
+            with YoutubeDL(ydl_opts) as ydl:
+                ydl.download([downloadQue[0]])
+                downloadQue.remove(downloadQue[0])
+                playerQue.append(str(fileIndex) + ".mp3")
+            fileIndex = fileIndex + 1
+        else:
+            await asyncio.sleep(1)
+
+
+bot.loop.create_task(checkForNextSong())
+bot.loop.create_task(downloadAudioFiles())
 bot.run(token, bot=botAccount)#start the bot with the options in config.py