Adding new controllers

Controllers/LoopController.py

@@ -0,0 +1,40 @@
+from discord.ext.commands import Context
+from discord import Client
+from Controllers.AbstractController import AbstractController
+from Controllers.ControllerResponse import ControllerResponse
+from Exceptions.Exceptions import BadCommandUsage
+
+
+class LoopController(AbstractController):
+    def __init__(self, ctx: Context, bot: Client) -> None:
+        super().__init__(ctx, bot)
+
+    async def run(self, args: str) -> ControllerResponse:
+        if args == '' or args == None:
+            self.player.playlist.loop_all()
+            embed = self.embeds.LOOP_ALL_ACTIVATED()
+            return ControllerResponse(self.ctx, embed)
+
+        args = args.lower()
+        if self.player.playlist.current is None:
+            embed = self.embeds.NOT_PLAYING()
+            error = BadCommandUsage()
+            return ControllerResponse(self.ctx, embed, error)
+
+        if args == 'one':
+            self.player.playlist.loop_one()
+            embed = self.embeds.LOOP_ONE_ACTIVATED()
+            return ControllerResponse(self.ctx, embed)
+        elif args == 'all':
+            self.player.playlist.loop_all()
+            embed = self.embeds.LOOP_ALL_ACTIVATED()
+            return ControllerResponse(self.ctx, embed)
+        elif args == 'off':
+            self.player.playlist.loop_all()
+            embed = self.embeds.LOOP_DISABLE()
+            return ControllerResponse(self.ctx, embed)
+        else:
+            self.player.playlist.loop_all()
+            error = BadCommandUsage()
+            embed = self.embeds.BAD_LOOP_USE()
+            return ControllerResponse(self.ctx, embed, error)