Refactoring some code and modifying variables and class names

Config/Configs.py

@@ -1,4 +1,3 @@
-import os
 from decouple import config
 from Config.Singleton import Singleton
 from Config.Folder import Folder
@@ -10,6 +9,9 @@ class VConfigs(Singleton):
             # You can change this boolean to False if you want to prevent the Bot from auto disconnecting
             # Resolution for the issue: https://github.com/RafaelSolVargas/Vulkan/issues/33
             self.SHOULD_AUTO_DISCONNECT_WHEN_ALONE = False
+            # Recommended to be True, except in cases when your Bot is present in thousands servers, in that case
+            # the delay to start a new Python process for the playback is too much, and to avoid that you set as False
+            self.SONG_PLAYBACK_IN_SEPARATE_PROCESS = False
 
             self.BOT_PREFIX = '!'
             try:
@@ -44,8 +46,8 @@ class VConfigs(Singleton):
             self.MY_ERROR_BAD_COMMAND = 'This string serves to verify if some error was raised by myself on purpose'
             self.INVITE_URL = 'https://discordapp.com/oauth2/authorize?client_id={}&scope=bot'
 
-    def getProcessManager(self):
+    def getPlayersManager(self):
         return self.__manager
 
-    def setProcessManager(self, newManager):
+    def setPlayersManager(self, newManager):
         self.__manager = newManager

DiscordCogs/MusicCog.py

@@ -38,7 +38,7 @@ class MusicCog(Cog):
     def __init__(self, bot: VulkanBot) -> None:
         self.__bot: VulkanBot = bot
         self.__embeds = VEmbeds()
-        VConfigs().setProcessManager(ProcessManager(bot))
+        VConfigs().setPlayersManager(ProcessManager(bot))
 
     @command(name="play", help=helper.HELP_PLAY, description=helper.HELP_PLAY_LONG, aliases=['p', 'tocar'])
     async def play(self, ctx: Context, *args) -> None:

Handlers/ClearHandler.py

@@ -4,7 +4,8 @@ from discord.ext.commands import Context
 from Music.VulkanBot import VulkanBot
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
-from Parallelism.ProcessInfo import ProcessInfo
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessInfo import PlayerInfo
 
 
 class ClearHandler(AbstractHandler):
@@ -13,8 +14,8 @@ class ClearHandler(AbstractHandler):
 
     async def run(self) -> HandlerResponse:
         # Get the current process of the guild
-        processManager = self.config.getProcessManager()
-        processInfo: ProcessInfo = processManager.getRunningPlayerInfo(self.guild)
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
+        processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:
             # Clear the playlist
             playlist = processInfo.getPlaylist()

Handlers/HistoryHandler.py

@@ -2,6 +2,7 @@ from discord.ext.commands import Context
 from Music.VulkanBot import VulkanBot
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 from Utils.Utils import Utils
 from typing import Union
 from discord import Interaction
@@ -13,7 +14,7 @@ class HistoryHandler(AbstractHandler):
 
     async def run(self) -> HandlerResponse:
         # Get the current process of the guild
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:
             processLock = processInfo.getLock()

Handlers/JumpMusicHandler.py

@@ -6,6 +6,7 @@ from discord import Interaction
 from Handlers.HandlerResponse import HandlerResponse
 from Music.Playlist import Playlist
 from Music.VulkanBot import VulkanBot
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 from Parallelism.Commands import VCommands, VCommandsType
 
 
@@ -16,7 +17,7 @@ class JumpMusicHandler(AbstractHandler):
         super().__init__(ctx, bot)
 
     async def run(self, musicPos: str) -> HandlerResponse:
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getRunningPlayerInfo(self.guild)
         if not processInfo:
             embed = self.embeds.NOT_PLAYING()

Handlers/LoopHandler.py

@@ -6,6 +6,8 @@ from Config.Exceptions import BadCommandUsage
 from typing import Union
 from discord import Interaction
 
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+
 
 class LoopHandler(AbstractHandler):
     def __init__(self, ctx: Union[Context, Interaction], bot: VulkanBot) -> None:
@@ -13,7 +15,7 @@ class LoopHandler(AbstractHandler):
 
     async def run(self, args: str) -> HandlerResponse:
         # Get the current process of the guild
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getRunningPlayerInfo(self.guild)
         if not processInfo:
             embed = self.embeds.NOT_PLAYING()

Handlers/MoveHandler.py

@@ -7,6 +7,7 @@ from Config.Exceptions import BadCommandUsage, VulkanError, InvalidInput, Number
 from Music.Playlist import Playlist
 from typing import Union
 from discord import Interaction
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 
 
 class MoveHandler(AbstractHandler):
@@ -14,7 +15,7 @@ class MoveHandler(AbstractHandler):
         super().__init__(ctx, bot)
 
     async def run(self, pos1: str, pos2: str) -> HandlerResponse:
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getRunningPlayerInfo(self.guild)
         if not processInfo:
             embed = self.embeds.NOT_PLAYING()

Handlers/NowPlayingHandler.py

@@ -2,6 +2,7 @@ from discord.ext.commands import Context
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
 from Music.VulkanBot import VulkanBot
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 from Utils.Cleaner import Cleaner
 from typing import Union
 from discord import Interaction
@@ -14,7 +15,7 @@ class NowPlayingHandler(AbstractHandler):
 
     async def run(self) -> HandlerResponse:
         # Get the current process of the guild
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getRunningPlayerInfo(self.guild)
         if not processInfo:
             embed = self.embeds.NOT_PLAYING()

Handlers/PauseHandler.py

@@ -1,8 +1,9 @@
 from discord.ext.commands import Context
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 from Parallelism.Commands import VCommands, VCommandsType
-from Parallelism.ProcessInfo import ProcessInfo, ProcessStatus
+from Parallelism.ProcessInfo import PlayerInfo, ProcessStatus
 from Music.VulkanBot import VulkanBot
 from typing import Union
 from discord import Interaction
@@ -13,8 +14,8 @@ class PauseHandler(AbstractHandler):
         super().__init__(ctx, bot)
 
     async def run(self) -> HandlerResponse:
-        processManager = self.config.getProcessManager()
-        processInfo: ProcessInfo = processManager.getRunningPlayerInfo(self.guild)
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
+        processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:
             if processInfo.getStatus() == ProcessStatus.SLEEPING:
                 embed = self.embeds.NOT_PLAYING()

Handlers/PlayHandler.py

@@ -9,7 +9,8 @@ from Handlers.HandlerResponse import HandlerResponse
 from Music.Downloader import Downloader
 from Music.Searcher import Searcher
 from Music.Song import Song
-from Parallelism.ProcessInfo import ProcessInfo
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessInfo import PlayerInfo
 from Parallelism.Commands import VCommands, VCommandsType
 from Music.VulkanBot import VulkanBot
 from typing import Union
@@ -37,7 +38,7 @@ class PlayHandler(AbstractHandler):
                 raise InvalidInput(self.messages.INVALID_INPUT, self.messages.ERROR_TITLE)
 
             # Get the process context for the current guild
-            processManager = self.config.getProcessManager()
+            processManager: AbstractPlayersManager = self.config.getPlayersManager()
             processInfo = processManager.getOrCreatePlayerInfo(self.guild, self.ctx)
             playlist: Playlist = processInfo.getPlaylist()
             process = processInfo.getProcess()
@@ -109,7 +110,7 @@ class PlayHandler(AbstractHandler):
 
             return HandlerResponse(self.ctx, embed, error)
 
-    async def __downloadSongsAndStore(self, songs: List[Song], processInfo: ProcessInfo) -> None:
+    async def __downloadSongsAndStore(self, songs: List[Song], processInfo: PlayerInfo) -> None:
         playlist = processInfo.getPlaylist()
         queue = processInfo.getQueueToPlayer()
         playCommand = VCommands(VCommandsType.PLAY, None)
@@ -126,7 +127,7 @@ class PlayHandler(AbstractHandler):
             tasks.append(task)
 
         # In the original order, await for the task and then, if successfully downloaded, add to the playlist
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         for index, task in enumerate(tasks):
             await task
             song = songs[index]

Handlers/PrevHandler.py

@@ -2,6 +2,7 @@ from discord.ext.commands import Context
 from Handlers.AbstractHandler import AbstractHandler
 from Config.Exceptions import BadCommandUsage, ImpossibleMove
 from Handlers.HandlerResponse import HandlerResponse
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 from Parallelism.Commands import VCommands, VCommandsType
 from Music.VulkanBot import VulkanBot
 from typing import Union
@@ -18,7 +19,7 @@ class PrevHandler(AbstractHandler):
             embed = self.embeds.NO_CHANNEL()
             return HandlerResponse(self.ctx, embed, error)
 
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getOrCreatePlayerInfo(self.guild, self.ctx)
         if not processInfo:
             embed = self.embeds.NOT_PLAYING()

Handlers/QueueHandler.py

@@ -4,6 +4,7 @@ from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
 from Handlers.JumpMusicHandler import JumpMusicHandler
 from Messages.MessagesCategory import MessagesCategory
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 from UI.Views.BasicView import BasicView
 from Utils.Utils import Utils
 from Music.VulkanBot import VulkanBot
@@ -22,7 +23,7 @@ class QueueHandler(AbstractHandler):
 
     async def run(self, pageNumber=0) -> HandlerResponse:
         # Retrieve the process of the guild
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getRunningPlayerInfo(self.guild)
         if not processInfo:  # If no process return empty list
             embed = self.embeds.EMPTY_QUEUE()

Handlers/RemoveHandler.py

@@ -4,7 +4,8 @@ from Handlers.HandlerResponse import HandlerResponse
 from Config.Exceptions import BadCommandUsage, VulkanError, ErrorRemoving, InvalidInput, NumberRequired
 from Music.Playlist import Playlist
 from Music.VulkanBot import VulkanBot
-from Parallelism.ProcessInfo import ProcessInfo
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessInfo import PlayerInfo
 from typing import Union
 from discord import Interaction
 
@@ -15,8 +16,8 @@ class RemoveHandler(AbstractHandler):
 
     async def run(self, position: str) -> HandlerResponse:
         # Get the current process of the guild
-        processManager = self.config.getProcessManager()
-        processInfo: ProcessInfo = processManager.getRunningPlayerInfo(self.guild)
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
+        processInfo = processManager.getRunningPlayerInfo(self.guild)
         if not processInfo:
             embed = self.embeds.NOT_PLAYING()
             error = BadCommandUsage()

Handlers/ResetHandler.py

@@ -1,7 +1,8 @@
 from discord.ext.commands import Context
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
-from Parallelism.ProcessInfo import ProcessInfo, ProcessStatus
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessInfo import PlayerInfo, ProcessStatus
 from Parallelism.Commands import VCommands, VCommandsType
 from Music.VulkanBot import VulkanBot
 from typing import Union
@@ -14,8 +15,8 @@ class ResetHandler(AbstractHandler):
 
     async def run(self) -> HandlerResponse:
         # Get the current process of the guild
-        processManager = self.config.getProcessManager()
-        processInfo: ProcessInfo = processManager.getRunningPlayerInfo(self.guild)
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
+        processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:
             if processInfo.getStatus() == ProcessStatus.SLEEPING:
                 embed = self.embeds.NOT_PLAYING()

Handlers/ResumeHandler.py

@@ -1,7 +1,8 @@
 from discord.ext.commands import Context
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
-from Parallelism.ProcessInfo import ProcessInfo, ProcessStatus
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessInfo import PlayerInfo, ProcessStatus
 from Parallelism.Commands import VCommands, VCommandsType
 from Music.VulkanBot import VulkanBot
 from typing import Union
@@ -13,8 +14,8 @@ class ResumeHandler(AbstractHandler):
         super().__init__(ctx, bot)
 
     async def run(self) -> HandlerResponse:
-        processManager = self.config.getProcessManager()
-        processInfo: ProcessInfo = processManager.getRunningPlayerInfo(self.guild)
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
+        processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:
             if processInfo.getStatus() == ProcessStatus.SLEEPING:
                 embed = self.embeds.NOT_PLAYING()

Handlers/ShuffleHandler.py

@@ -6,13 +6,15 @@ from Music.VulkanBot import VulkanBot
 from typing import Union
 from discord import Interaction
 
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+
 
 class ShuffleHandler(AbstractHandler):
     def __init__(self, ctx: Union[Context, Interaction], bot: VulkanBot) -> None:
         super().__init__(ctx, bot)
 
     async def run(self) -> HandlerResponse:
-        processManager = self.config.getProcessManager()
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
         processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:
             try:

Handlers/SkipHandler.py

@@ -3,7 +3,8 @@ from Handlers.AbstractHandler import AbstractHandler
 from Config.Exceptions import BadCommandUsage, ImpossibleMove
 from Handlers.HandlerResponse import HandlerResponse
 from Music.VulkanBot import VulkanBot
-from Parallelism.ProcessInfo import ProcessInfo, ProcessStatus
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessInfo import PlayerInfo, ProcessStatus
 from Parallelism.Commands import VCommands, VCommandsType
 from typing import Union
 from discord import Interaction
@@ -19,8 +20,8 @@ class SkipHandler(AbstractHandler):
             embed = self.embeds.NO_CHANNEL()
             return HandlerResponse(self.ctx, embed, error)
 
-        processManager = self.config.getProcessManager()
-        processInfo: ProcessInfo = processManager.getRunningPlayerInfo(self.guild)
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
+        processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:  # Verify if there is a running process
             if processInfo.getStatus() == ProcessStatus.SLEEPING:
                 embed = self.embeds.NOT_PLAYING()

Handlers/StopHandler.py

@@ -2,7 +2,8 @@ from discord.ext.commands import Context
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
 from Music.VulkanBot import VulkanBot
-from Parallelism.ProcessInfo import ProcessInfo, ProcessStatus
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessInfo import PlayerInfo, ProcessStatus
 from Parallelism.Commands import VCommands, VCommandsType
 from typing import Union
 from discord import Interaction
@@ -13,8 +14,8 @@ class StopHandler(AbstractHandler):
         super().__init__(ctx, bot)
 
     async def run(self) -> HandlerResponse:
-        processManager = self.config.getProcessManager()
-        processInfo: ProcessInfo = processManager.getRunningPlayerInfo(self.guild)
+        processManager: AbstractPlayersManager = self.config.getPlayersManager()
+        processInfo = processManager.getRunningPlayerInfo(self.guild)
         if processInfo:
             if processInfo.getStatus() == ProcessStatus.SLEEPING:
                 embed = self.embeds.NOT_PLAYING()

Parallelism/AbstractProcessManager.py

@@ -0,0 +1,31 @@
+from abc import ABC, abstractmethod
+from typing import Union
+from discord.ext.commands import Context
+from discord import Guild, Interaction
+from Music.Song import Song
+from Parallelism.ProcessInfo import PlayerInfo
+
+
+class AbstractPlayersManager(ABC):
+    def __init__(self, bot) -> None:
+        pass
+
+    @abstractmethod
+    def setPlayerInfo(self, guild: Guild, info: PlayerInfo):
+        pass
+
+    @abstractmethod
+    def getOrCreatePlayerInfo(self, guild: Guild, context: Union[Context, Interaction]) -> PlayerInfo:
+        pass
+
+    @abstractmethod
+    def resetProcess(self, guild: Guild, context: Context) -> None:
+        pass
+
+    @abstractmethod
+    def getRunningPlayerInfo(self, guild: Guild) -> PlayerInfo:
+        pass
+
+    @abstractmethod
+    async def showNowPlaying(self, guildID: int, song: Song) -> None:
+        pass

Parallelism/PlayerProcess.py

@@ -2,19 +2,17 @@ import asyncio
 from time import sleep, time
 from urllib.parse import parse_qs, urlparse
 from Music.VulkanInitializer import VulkanInitializer
-from discord import User, Member, Message, VoiceClient
+from discord import Member, VoiceClient
 from asyncio import AbstractEventLoop, Semaphore, Queue
 from multiprocessing import Process, RLock, Lock, Queue
 from threading import Thread
 from typing import Callable, List
-from discord import Guild, FFmpegPCMAudio, VoiceChannel, TextChannel
+from discord import Guild, FFmpegPCMAudio, VoiceChannel
 from Music.Playlist import Playlist
 from Music.Song import Song
 from Config.Configs import VConfigs
-from Config.Messages import Messages
 from Music.VulkanBot import VulkanBot
 from Music.Downloader import Downloader
-from Config.Embeds import VEmbeds
 from Parallelism.Commands import VCommands, VCommandsType
 
 
@@ -57,14 +55,7 @@ class PlayerProcess(Process):
         self.__bot: VulkanBot = None
         self.__voiceChannel: VoiceChannel = None
         self.__voiceClient: VoiceClient = None
-        self.__textChannel: TextChannel = None
-        self.__author: User = None
-        self.__botMember: Member = None
 
-        self.__configs: VConfigs = None
-        self.__embeds: VEmbeds = None
-        self.__messages: Messages = None
-        self.__messagesToDelete: List[Message] = []
         self.__playing = False
         self.__forceStop = False
         self.FFMPEG_OPTIONS = {'before_options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5',
@@ -78,9 +69,6 @@ class PlayerProcess(Process):
             self.__loop = asyncio.get_event_loop_policy().new_event_loop()
             asyncio.set_event_loop(self.__loop)
 
-            self.__configs = VConfigs()
-            self.__messages = Messages()
-            self.__embeds = VEmbeds()
             self.__downloader = Downloader()
 
             self.__semStopPlaying = Semaphore(0)

Parallelism/PlayerThread.py

@@ -0,0 +1,365 @@
+import asyncio
+from time import sleep, time
+from urllib.parse import parse_qs, urlparse
+from Music.VulkanInitializer import VulkanInitializer
+from discord import Member, VoiceClient
+from asyncio import AbstractEventLoop, Semaphore
+from threading import RLock, Thread
+from multiprocessing import Lock
+from typing import Callable, List
+from discord import Guild, FFmpegPCMAudio, VoiceChannel
+from Music.Playlist import Playlist
+from Music.Song import Song
+from Config.Configs import VConfigs
+from Music.VulkanBot import VulkanBot
+from Music.Downloader import Downloader
+from Parallelism.Commands import VCommands, VCommandsType
+
+
+class TimeoutClock:
+    def __init__(self, callback: Callable, loop: asyncio.AbstractEventLoop):
+        self.__callback = callback
+        self.__task = loop.create_task(self.__executor())
+
+    async def __executor(self):
+        await asyncio.sleep(VConfigs().VC_TIMEOUT)
+        await self.__callback()
+
+    def cancel(self):
+        self.__task.cancel()
+
+
+class PlayerThread(Thread):
+    """Player Thread to control the song playback in the same Process of the Main Process"""
+
+    def __init__(self, bot: VulkanBot, guild: Guild, name: str, voiceChannel: VoiceChannel, playlist: Playlist, lock: Lock, guildID: int, textID: int, voiceID: int, authorID: int) -> None:
+        Thread.__init__(self, name=name, group=None, target=None, args=(), kwargs={})
+        # Synchronization objects
+        self.__playlist: Playlist = playlist
+        self.__playlistLock: Lock = lock
+        self.__loop: AbstractEventLoop = None
+        self.__playerLock: RLock = RLock()
+        # Discord context ID
+        self.__guildID = guildID
+        self.__voiceChannelID = voiceID
+        self.__guild: Guild = guild
+        self.__bot: VulkanBot = bot
+        self.__voiceChannel: VoiceChannel = voiceChannel
+        self.__voiceClient: VoiceClient = None
+
+        self.__downloader = Downloader()
+
+        self.__playing = False
+        self.__forceStop = False
+        self.FFMPEG_OPTIONS = {'before_options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5',
+                               'options': '-vn'}
+
+    def run(self) -> None:
+        """This method is called automatically when the Thread starts"""
+        try:
+            print(f'Starting Player Thread for Guild {self.name}')
+            self.__loop = asyncio.get_event_loop_policy().new_event_loop()
+            asyncio.set_event_loop(self.__loop)
+            self.__loop.run_until_complete(self._run())
+
+        except Exception as e:
+            print(f'[Error in Process {self.name}] -> {e}')
+
+    async def _run(self) -> None:
+        # Connect to voice Channel
+        await self.__connectToVoiceChannel()
+        # Start the timeout function
+        self.__timer = TimeoutClock(self.__timeoutHandler, self.__loop)
+        # Start a Task to play songs
+        self.__loop.create_task(self.__playPlaylistSongs())
+
+    def __verifyIfIsPlaying(self) -> bool:
+        if self.__voiceClient is None:
+            return False
+        if not self.__voiceClient.is_connected():
+            return False
+        return self.__voiceClient.is_playing() or self.__voiceClient.is_paused()
+
+    async def __playPlaylistSongs(self) -> None:
+        """If the player is not running trigger to play a new song"""
+        self.__playing = self.__verifyIfIsPlaying()
+        if not self.__playing:
+            song = None
+            with self.__playlistLock:
+                with self.__playerLock:
+                    song = self.__playlist.next_song()
+
+            if song is not None:
+                self.__loop.create_task(self.__playSong(song), name=f'Song {song.identifier}')
+                self.__playing = True
+
+    async def __playSong(self, song: Song) -> None:
+        """Function that will trigger the player to play the song"""
+        try:
+            self.__playerLock.acquire()
+            if song is None:
+                return
+
+            if song.source is None:
+                return self.__playNext(None)
+
+            # If not connected, connect to bind channel
+            if self.__voiceClient is None:
+                await self.__connectToVoiceChannel()
+
+            # If the voice channel disconnect for some reason
+            if not self.__voiceClient.is_connected():
+                print('[VOICE CHANNEL NOT NULL BUT DISCONNECTED, CONNECTING AGAIN]')
+                await self.__connectToVoiceChannel()
+            # If the player is connected and playing return the song to the playlist
+            elif self.__voiceClient.is_playing():
+                print('[SONG ALREADY PLAYING, RETURNING]')
+                self.__playlist.add_song_start(song)
+                return
+
+            songStillAvailable = self.__verifyIfSongAvailable(song)
+            if not songStillAvailable:
+                print('[SONG NOT AVAILABLE ANYMORE, DOWNLOADING AGAIN]')
+                song = self.__downloadSongAgain(song)
+
+            self.__playing = True
+            self.__songPlaying = song
+
+            player = FFmpegPCMAudio(song.source, **self.FFMPEG_OPTIONS)
+            self.__voiceClient.play(player, after=lambda e: self.__playNext(e))
+
+            self.__timer.cancel()
+            self.__timer = TimeoutClock(self.__timeoutHandler, self.__loop)
+
+            nowPlayingCommand = VCommands(VCommandsType.NOW_PLAYING, song)
+            self.__queueSend.put(nowPlayingCommand)
+        except Exception as e:
+            print(f'[ERROR IN PLAY SONG FUNCTION] -> {e}, {type(e)}')
+            self.__playNext(None)
+        finally:
+            self.__playerLock.release()
+
+    def __playNext(self, error) -> None:
+        if error is not None:
+            print(f'[ERROR PLAYING SONG] -> {error}')
+        with self.__playlistLock:
+            with self.__playerLock:
+                if self.__forceStop:  # If it's forced to stop player
+                    self.__forceStop = False
+                    return None
+
+                song = self.__playlist.next_song()
+
+                if song is not None:
+                    self.__loop.create_task(self.__playSong(song), name=f'Song {song.identifier}')
+                else:
+                    self.__playlist.loop_off()
+                    self.__songPlaying = None
+                    self.__playing = False
+                    # Send a command to the main process put this one to sleep
+                    sleepCommand = VCommands(VCommandsType.SLEEPING)
+                    self.__queueSend.put(sleepCommand)
+                    # Release the semaphore to finish the process
+                    self.__semStopPlaying.release()
+
+    def __verifyIfSongAvailable(self, song: Song) -> bool:
+        """Verify the song source to see if it's already expired"""
+        try:
+            parsedUrl = urlparse(song.source)
+
+            if 'expire' not in parsedUrl.query:
+                # If already passed 5 hours since the download
+                if song.downloadTime + 18000 < int(time()):
+                    return False
+                return True
+
+            # If the current time plus the song duration plus 10min exceeds the expirationValue
+            expireValue = parse_qs(parsedUrl.query)['expire'][0]
+            if int(time()) + song.duration + 600 > int(str(expireValue)):
+                return False
+            return True
+        except Exception as e:
+            print(f'[ERROR VERIFYING SONG AVAILABILITY] -> {e}')
+            return False
+
+    def __downloadSongAgain(self, song: Song) -> Song:
+        """Force a download to be executed again, one use case is when the song.source expired and needs to refresh"""
+        return self.__downloader.finish_one_song(song)
+
+    async def __playPrev(self, voiceChannelID: int) -> None:
+        with self.__playlistLock:
+            song = self.__playlist.prev_song()
+
+            with self.__playerLock:
+                if song is not None:
+                    # If not connect, connect to the user voice channel, may change the channel
+                    if self.__voiceClient is None or not self.__voiceClient.is_connected():
+                        self.__voiceChannelID = voiceChannelID
+                        self.__voiceChannel = self.__guild.get_channel(self.__voiceChannelID)
+                        await self.__connectToVoiceChannel()
+
+                    # If already playing, stop the current play
+                    if self.__verifyIfIsPlaying():
+                        # Will forbidden next_song to execute after stopping current player
+                        self.__forceStop = True
+                        self.__voiceClient.stop()
+                        self.__playing = False
+
+                    self.__loop.create_task(self.__playSong(song), name=f'Song {song.identifier}')
+
+    async def __restartCurrentSong(self) -> None:
+        song = self.__playlist.getCurrentSong()
+        if song is None:
+            song = self.__playlist.next_song()
+        if song is None:
+            return
+
+        self.__loop.create_task(self.__playSong(song), name=f'Song {song.identifier}')
+
+    async def receiveCommand(self, command: VCommands) -> None:
+        type = command.getType()
+        args = command.getArgs()
+        print(f'Player Thread {self.__guild.name} received command {type}')
+
+        try:
+            self.__playerLock.acquire()
+            if type == VCommandsType.PAUSE:
+                self.__pause()
+            elif type == VCommandsType.RESUME:
+                await self.__resume()
+            elif type == VCommandsType.SKIP:
+                await self.__skip()
+            elif type == VCommandsType.PLAY:
+                await self.__playPlaylistSongs()
+            elif type == VCommandsType.PREV:
+                await self.__playPrev(args)
+            elif type == VCommandsType.RESET:
+                await self.__reset()
+            elif type == VCommandsType.STOP:
+                await self.__stop()
+            else:
+                print(f'[ERROR] -> Unknown Command Received: {command}')
+        except Exception as e:
+            print(f'[ERROR IN COMMAND RECEIVER] -> {type} - {e}')
+        finally:
+            self.__playerLock.release()
+
+    def __pause(self) -> None:
+        if self.__voiceClient is not None:
+            if self.__voiceClient.is_connected():
+                if self.__voiceClient.is_playing():
+                    self.__voiceClient.pause()
+
+    async def __reset(self) -> None:
+        if self.__voiceClient is None:
+            return
+
+        if not self.__voiceClient.is_connected():
+            await self.__connectToVoiceChannel()
+        if self.__songPlaying is not None:
+            await self.__restartCurrentSong()
+
+    async def __stop(self) -> None:
+        if self.__voiceClient is not None:
+            if self.__voiceClient.is_connected():
+                with self.__playlistLock:
+                    self.__playlist.loop_off()
+                    self.__playlist.clear()
+
+                self.__voiceClient.stop()
+                await self.__voiceClient.disconnect()
+
+                self.__songPlaying = None
+                self.__playing = False
+                self.__voiceClient = None
+            # If the voiceClient is not None we finish things
+            else:
+                await self.__forceBotDisconnectAndStop()
+
+    async def __resume(self) -> None:
+        # Lock to work with Player
+        with self.__playerLock:
+            if self.__voiceClient is not None:
+                # If the player is paused then return to play
+                if self.__voiceClient.is_paused():
+                    return self.__voiceClient.resume()
+                # If there is a current song but the voice client is not playing
+                elif self.__songPlaying is not None and not self.__voiceClient.is_playing():
+                    await self.__playSong(self.__songPlaying)
+
+    async def __skip(self) -> None:
+        self.__playing = self.__verifyIfIsPlaying()
+        # Lock to work with Player
+        with self.__playerLock:
+            if self.__playing:
+                self.__playing = False
+                self.__voiceClient.stop()
+            # If for some reason the Bot has disconnect but there is still songs to play
+            elif len(self.__playlist.getSongs()) > 0:
+                print('[RESTARTING CURRENT SONG]')
+                await self.__restartCurrentSong()
+
+    async def __forceBotDisconnectAndStop(self) -> None:
+        # Lock to work with Player
+        with self.__playerLock:
+            if self.__voiceClient is None:
+                return
+            self.__playing = False
+            self.__songPlaying = None
+            try:
+                self.__voiceClient.stop()
+                await self.__voiceClient.disconnect(force=True)
+            except Exception as e:
+                print(f'[ERROR FORCING BOT TO STOP] -> {e}')
+            finally:
+                self.__voiceClient = None
+            with self.__playlistLock:
+                self.__playlist.clear()
+                self.__playlist.loop_off()
+
+    async def __timeoutHandler(self) -> None:
+        try:
+            if self.__voiceClient is None:
+                return
+
+            # If the bot should not disconnect when alone
+            if not VConfigs().SHOULD_AUTO_DISCONNECT_WHEN_ALONE:
+                return
+
+            if self.__voiceClient.is_connected():
+                if self.__voiceClient.is_playing() or self.__voiceClient.is_paused():
+                    if not self.__isBotAloneInChannel():  # If bot is not alone continue to play
+                        self.__timer = TimeoutClock(self.__timeoutHandler, self.__loop)
+                        return
+
+            # Finish the process
+            with self.__playerLock:
+                with self.__playlistLock:
+                    self.__playlist.loop_off()
+                await self.__forceBotDisconnectAndStop()
+        except Exception as e:
+            print(f'[ERROR IN TIMEOUT] -> {e}')
+
+    def __isBotAloneInChannel(self) -> bool:
+        try:
+            if len(self.__voiceClient.channel.members) <= 1:
+                return True
+            else:
+                return False
+        except Exception as e:
+            print(f'[ERROR IN CHECK BOT ALONE] -> {e}')
+            return False
+
+    async def __connectToVoiceChannel(self) -> bool:
+        try:
+            print('[CONNECTING TO VOICE CHANNEL]')
+            if self.__voiceClient is not None:
+                try:
+                    await self.__voiceClient.disconnect(force=True)
+                except Exception as e:
+                    print(f'[ERROR FORCING DISCONNECT] -> {e}')
+            self.__voiceClient = await self.__voiceChannel.connect(reconnect=True, timeout=None)
+            return True
+        except Exception as e:
+            print(f'[ERROR CONNECTING TO VC] -> {e}')
+            return False

Parallelism/ProcessExecutor.py

@@ -4,7 +4,7 @@ from discord.ui import View
 from Config.Emojis import VEmojis
 from Messages.MessagesCategory import MessagesCategory
 from Music.VulkanBot import VulkanBot
-from Parallelism.ProcessInfo import ProcessInfo
+from Parallelism.ProcessInfo import PlayerInfo
 from Config.Messages import Messages
 from Music.Song import Song
 from Config.Embeds import VEmbeds
@@ -29,7 +29,7 @@ class ProcessCommandsExecutor:
         self.__embeds = VEmbeds()
         self.__emojis = VEmojis()
 
-    async def sendNowPlaying(self, processInfo: ProcessInfo, song: Song) -> None:
+    async def sendNowPlaying(self, processInfo: PlayerInfo, song: Song) -> None:
         # Get the lock of the playlist
         playlist = processInfo.getPlaylist()
         if playlist.isLoopingOne():

Parallelism/ProcessInfo.py

@@ -9,9 +9,9 @@ class ProcessStatus(Enum):
     SLEEPING = 'Sleeping'
 
 
-class ProcessInfo:
+class PlayerInfo:
     """
-    Class to store the reference to all structures to maintain a player process
+    Class to store the reference to all structures to maintain a song player
     """
 
     def __init__(self, process: Process, queueToPlayer: Queue, queueToMain: Queue, playlist: Playlist, lock: Lock, textChannel: TextChannel) -> None:

Parallelism/ProcessManager.py

@@ -7,19 +7,20 @@ from typing import Dict, Tuple, Union
 from Config.Singleton import Singleton
 from discord import Guild, Interaction
 from discord.ext.commands import Context
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
 from Parallelism.ProcessExecutor import ProcessCommandsExecutor
 from Music.Song import Song
 from Parallelism.PlayerProcess import PlayerProcess
 from Music.Playlist import Playlist
-from Parallelism.ProcessInfo import ProcessInfo, ProcessStatus
+from Parallelism.ProcessInfo import PlayerInfo, ProcessStatus
 from Parallelism.Commands import VCommands, VCommandsType
 from Music.VulkanBot import VulkanBot
 
 
-class ProcessManager(Singleton):
+class ProcessManager(Singleton, AbstractPlayersManager):
     """
     Manage all running player process, creating and storing them for future calls
-    Deal with the creation of shared memory
+    Deals with the creation of shared memory
     """
 
     def __init__(self, bot: VulkanBot = None) -> None:
@@ -28,14 +29,14 @@ class ProcessManager(Singleton):
             VManager.register('Playlist', Playlist)
             self.__manager = VManager()
             self.__manager.start()
-            self.__playersProcess: Dict[int, ProcessInfo] = {}
+            self.__playersProcess: Dict[int, PlayerInfo] = {}
             self.__playersListeners: Dict[int, Tuple[Thread, bool]] = {}
             self.__playersCommandsExecutor: Dict[int, ProcessCommandsExecutor] = {}
 
-    def setPlayerInfo(self, guild: Guild, info: ProcessInfo):
+    def setPlayerInfo(self, guild: Guild, info: PlayerInfo):
         self.__playersProcess[guild.id] = info
 
-    def getOrCreatePlayerInfo(self, guild: Guild, context: Union[Context, Interaction]) -> ProcessInfo:
+    def getOrCreatePlayerInfo(self, guild: Guild, context: Union[Context, Interaction]) -> PlayerInfo:
         """Return the process info for the guild, the user in context must be connected to a voice_channel"""
         try:
             if guild.id not in self.__playersProcess.keys():
@@ -62,7 +63,7 @@ class ProcessManager(Singleton):
         newProcessInfo.getQueueToPlayer().put(playCommand)
         self.__playersProcess[guild.id] = newProcessInfo
 
-    def getRunningPlayerInfo(self, guild: Guild) -> ProcessInfo:
+    def getRunningPlayerInfo(self, guild: Guild) -> PlayerInfo:
         """Return the process info for the guild, if not, return None"""
         if guild.id not in self.__playersProcess.keys():
             print('Process Info not found')
@@ -70,7 +71,7 @@ class ProcessManager(Singleton):
 
         return self.__playersProcess[guild.id]
 
-    def __createProcessInfo(self, guild: Guild, context: Context) -> ProcessInfo:
+    def __createProcessInfo(self, guild: Guild, context: Context) -> PlayerInfo:
         guildID: int = context.guild.id
         textID: int = context.channel.id
         voiceID: int = context.author.voice.channel.id
@@ -82,8 +83,8 @@ class ProcessManager(Singleton):
         queueToSend = Queue()
         process = PlayerProcess(context.guild.name, playlist, lock, queueToSend,
                                 queueToListen, guildID, textID, voiceID, authorID)
-        processInfo = ProcessInfo(process, queueToSend, queueToListen,
-                                  playlist, lock, context.channel)
+        processInfo = PlayerInfo(process, queueToSend, queueToListen,
+                                 playlist, lock, context.channel)
 
         # Create a Thread to listen for the queue coming from the Player Process, this will redirect the Queue to a async
         thread = Thread(target=self.__listenToCommands,
@@ -110,7 +111,7 @@ class ProcessManager(Singleton):
         except Exception as e:
             print(f'[ERROR STOPPING PROCESS] -> {e}')
 
-    def __recreateProcess(self, guild: Guild, context: Union[Context, Interaction]) -> ProcessInfo:
+    def __recreateProcess(self, guild: Guild, context: Union[Context, Interaction]) -> PlayerInfo:
         """Create a new process info using previous playlist"""
         self.__stopPossiblyRunningProcess(guild)
 
@@ -129,8 +130,8 @@ class ProcessManager(Singleton):
         queueToSend = Queue()
         process = PlayerProcess(context.guild.name, playlist, lock, queueToSend,
                                 queueToListen, guildID, textID, voiceID, authorID)
-        processInfo = ProcessInfo(process, queueToSend, queueToListen,
-                                  playlist, lock, context.channel)
+        processInfo = PlayerInfo(process, queueToSend, queueToListen,
+                                 playlist, lock, context.channel)
 
         # Create a Thread to listen for the queue coming from the Player Process, this will redirect the Queue to a async
         thread = Thread(target=self.__listenToCommands,

Parallelism/ThreadManager.py

@@ -0,0 +1,199 @@
+import asyncio
+from multiprocessing import Lock, Queue
+from multiprocessing.managers import BaseManager, NamespaceProxy
+from queue import Empty
+from threading import Thread
+from typing import Dict, Tuple, Union
+from Config.Singleton import Singleton
+from discord import Guild, Interaction
+from discord.ext.commands import Context
+from Parallelism.AbstractProcessManager import AbstractPlayersManager
+from Parallelism.ProcessExecutor import ProcessCommandsExecutor
+from Music.Song import Song
+from Parallelism.PlayerProcess import PlayerProcess
+from Music.Playlist import Playlist
+from Parallelism.ProcessInfo import PlayerInfo, ProcessStatus
+from Parallelism.Commands import VCommands, VCommandsType
+from Music.VulkanBot import VulkanBot
+
+
+class ThreadManager(Singleton, AbstractPlayersManager):
+    """
+    Manage all running player threads, creating and storing them for future calls
+    """
+
+    def __init__(self, bot: VulkanBot = None) -> None:
+        if not super().created:
+            self.__bot = bot
+            self.__playersProcess: Dict[int, Thread] = {}
+
+    def setPlayerInfo(self, guild: Guild, info: PlayerInfo):
+        self.__playersProcess[guild.id] = info
+
+    def getOrCreatePlayerInfo(self, guild: Guild, context: Union[Context, Interaction]) -> PlayerInfo:
+        """Return the process info for the guild, the user in context must be connected to a voice_channel"""
+        try:
+            if guild.id not in self.__playersProcess.keys():
+                self.__playersProcess[guild.id] = self.__createProcessInfo(guild, context)
+            else:
+                # If the process has ended create a new one
+                if not self.__playersProcess[guild.id].getProcess().is_alive():
+                    self.__playersProcess[guild.id] = self.__recreateProcess(guild, context)
+
+            return self.__playersProcess[guild.id]
+        except Exception as e:
+            print(f'[Error In GetPlayerContext] -> {e}')
+
+    def resetProcess(self, guild: Guild, context: Context) -> None:
+        """Restart a running process, already start it to return to play"""
+        if guild.id not in self.__playersProcess.keys():
+            return None
+
+        # Recreate the process keeping the playlist
+        newProcessInfo = self.__recreateProcess(guild, context)
+        newProcessInfo.getProcess().start()  # Start the process
+        # Send a command to start the play again
+        playCommand = VCommands(VCommandsType.PLAY)
+        newProcessInfo.getQueueToPlayer().put(playCommand)
+        self.__playersProcess[guild.id] = newProcessInfo
+
+    def getRunningPlayerInfo(self, guild: Guild) -> PlayerInfo:
+        """Return the process info for the guild, if not, return None"""
+        if guild.id not in self.__playersProcess.keys():
+            print('Process Info not found')
+            return None
+
+        return self.__playersProcess[guild.id]
+
+    def __createProcessInfo(self, guild: Guild, context: Context) -> PlayerInfo:
+        guildID: int = context.guild.id
+        textID: int = context.channel.id
+        voiceID: int = context.author.voice.channel.id
+        authorID: int = context.author.id
+
+        playlist: Playlist = self.__manager.Playlist()
+        lock = Lock()
+        queueToListen = Queue()
+        queueToSend = Queue()
+        process = PlayerProcess(context.guild.name, playlist, lock, queueToSend,
+                                queueToListen, guildID, textID, voiceID, authorID)
+        processInfo = PlayerInfo(process, queueToSend, queueToListen,
+                                 playlist, lock, context.channel)
+
+        # Create a Thread to listen for the queue coming from the Player Process, this will redirect the Queue to a async
+        thread = Thread(target=self.__listenToCommands,
+                        args=(queueToListen, guild), daemon=True)
+        self.__playersListeners[guildID] = (thread, False)
+        thread.start()
+
+        # Create a Message Controller for this player
+        self.__playersCommandsExecutor[guildID] = ProcessCommandsExecutor(self.__bot, guildID)
+
+        return processInfo
+
+    def __stopPossiblyRunningProcess(self, guild: Guild):
+        try:
+            if guild.id in self.__playersProcess.keys():
+                playerProcess = self.__playersProcess[guild.id]
+                process = playerProcess.getProcess()
+                process.close()
+                process.kill()
+                playerProcess.getQueueToMain().close()
+                playerProcess.getQueueToMain().join_thread()
+                playerProcess.getQueueToPlayer().close()
+                playerProcess.getQueueToPlayer().join_thread()
+        except Exception as e:
+            print(f'[ERROR STOPPING PROCESS] -> {e}')
+
+    def __recreateProcess(self, guild: Guild, context: Union[Context, Interaction]) -> PlayerInfo:
+        """Create a new process info using previous playlist"""
+        self.__stopPossiblyRunningProcess(guild)
+
+        guildID: int = context.guild.id
+        textID: int = context.channel.id
+        if isinstance(context, Interaction):
+            authorID: int = context.user.id
+            voiceID: int = context.user.voice.channel.id
+        else:
+            authorID: int = context.author.id
+            voiceID: int = context.author.voice.channel.id
+
+        playlist: Playlist = self.__playersProcess[guildID].getPlaylist()
+        lock = Lock()
+        queueToListen = Queue()
+        queueToSend = Queue()
+        process = PlayerProcess(context.guild.name, playlist, lock, queueToSend,
+                                queueToListen, guildID, textID, voiceID, authorID)
+        processInfo = PlayerInfo(process, queueToSend, queueToListen,
+                                 playlist, lock, context.channel)
+
+        # Create a Thread to listen for the queue coming from the Player Process, this will redirect the Queue to a async
+        thread = Thread(target=self.__listenToCommands,
+                        args=(queueToListen, guild), daemon=True)
+        self.__playersListeners[guildID] = (thread, False)
+        thread.start()
+
+        return processInfo
+
+    def __listenToCommands(self, queue: Queue, guild: Guild) -> None:
+        guildID = guild.id
+        while True:
+            shouldEnd = self.__playersListeners[guildID][1]
+            if shouldEnd:
+                break
+
+            try:
+                command: VCommands = queue.get(timeout=5)
+                commandType = command.getType()
+                args = command.getArgs()
+
+                print(f'Process {guild.name} sended command {commandType}')
+                if commandType == VCommandsType.NOW_PLAYING:
+                    asyncio.run_coroutine_threadsafe(self.showNowPlaying(
+                        guild.id, args), self.__bot.loop)
+                elif commandType == VCommandsType.TERMINATE:
+                    # Delete the process elements and return, to finish task
+                    self.__terminateProcess(guildID)
+                    return
+                elif commandType == VCommandsType.SLEEPING:
+                    # The process might be used again
+                    self.__sleepingProcess(guildID)
+                    return
+                else:
+                    print(f'[ERROR] -> Unknown Command Received from Process: {commandType}')
+            except Empty:
+                continue
+            except Exception as e:
+                print(f'[ERROR IN LISTENING PROCESS] -> {guild.name} - {e}')
+
+    def __terminateProcess(self, guildID: int) -> None:
+        # Delete all structures associated with the Player
+        del self.__playersProcess[guildID]
+        del self.__playersCommandsExecutor[guildID]
+        threadListening = self.__playersListeners[guildID]
+        threadListening._stop()
+        del self.__playersListeners[guildID]
+
+    def __sleepingProcess(self, guildID: int) -> None:
+        # Disable all process structures, except Playlist
+        queue1 = self.__playersProcess[guildID].getQueueToMain()
+        queue2 = self.__playersProcess[guildID].getQueueToPlayer()
+        queue1.close()
+        queue1.join_thread()
+        queue2.close()
+        queue2.join_thread()
+        # Set the status of this process as sleeping, only the playlist object remains
+        self.__playersProcess[guildID].setStatus(ProcessStatus.SLEEPING)
+
+    async def showNowPlaying(self, guildID: int, song: Song) -> None:
+        commandExecutor = self.__playersCommandsExecutor[guildID]
+        processInfo = self.__playersProcess[guildID]
+        await commandExecutor.sendNowPlaying(processInfo, song)
+
+
+class VManager(BaseManager):
+    pass
+
+
+class VProxy(NamespaceProxy):
+    _exposed_ = ('__getattribute__', '__setattr__', '__delattr__')