Add randomized presence with mythic plus theme.

cogs/loops/__init__.py

@@ -2,9 +2,11 @@
 
 from nextcord.ext import commands
 
+from cogs.loops.bot_presence import BotPresence
 from cogs.loops.daily_loop import DailyLoop
 
 
 def setup(bot: commands.Bot) -> None:
     """Add functions to bot."""
     bot.add_cog(DailyLoop(bot))
+    bot.add_cog(BotPresence(bot))

cogs/loops/bot_presence.py

@@ -0,0 +1,44 @@
+"""Functions for controlling the bot's presence. Also contains the loop."""
+
+import random
+
+import nextcord
+from nextcord.ext import commands, tasks
+
+
+class BotPresence(commands.Cog, name="Bot Presence"):
+    """Class for bot presence functions."""
+
+    def __init__(self, bot: commands.Bot) -> None:
+        self.bot = bot
+
+    @commands.Cog.listener()
+    async def on_ready(self) -> None:
+        """Start the loop when bot is ready."""
+        await self.bot.wait_until_ready()
+        self.periodic_change_presence.start()
+
+    @tasks.loop(minutes=30)
+    async def periodic_change_presence(self) -> None:
+        """Loops every 30 minutes and changes presence."""
+        await self.change_presence()
+
+    async def change_presence(self) -> None:
+        """Randomly chooses a presence and updates bot's presence."""
+        dungeons = [
+            "Cinderbrew Meadery",
+            "Darkflame Cleft",
+            "The Rookery",
+            "Priory of the Sacred Flame",
+            "Operation: Floodgate",
+            "The MOTHERLODE!!",
+            "Theater of Pain",
+            "Operation: Mechagon - Workshop",
+        ]
+
+        dungeon = random.choice(dungeons)  # noqa: S311
+        plus = random.randint(2, 12)  # noqa: S311
+
+        presence = f"Running +{plus} {dungeon}"
+
+        await self.bot.change_presence(activity=nextcord.CustomActivity(presence))