Adapting History, Loop, Now Playing, Remove, Shuffle and Reset commands to work with process

Handlers/HistoryHandler.py

@@ -3,6 +3,7 @@ from discord import Client
 from Handlers.AbstractHandler import AbstractHandler
 from Handlers.HandlerResponse import HandlerResponse
 from Utils.Utils import Utils
+from Parallelism.ProcessManager import ProcessManager
 
 
 class HistoryHandler(AbstractHandler):
@@ -10,11 +11,18 @@ class HistoryHandler(AbstractHandler):
         super().__init__(ctx, bot)
 
     async def run(self) -> HandlerResponse:
-        history = self.player.playlist.getSongsHistory()
+        # Get the current process of the guild
+        processManager = ProcessManager()
+        processContext = processManager.getRunningPlayerContext(self.guild)
+        if processContext:
+            with processContext.getLock():
+                playlist = processContext.getPlaylist()
+                history = playlist.getSongsHistory()
+        else:
+            history = []
 
         if len(history) == 0:
             text = self.messages.HISTORY_EMPTY
-
         else:
             text = f'\n📜 History Length: {len(history)} | Max: {self.config.MAX_SONGS_HISTORY}\n'
             for pos, song in enumerate(history, start=1):