"""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_guild_join(self, guild: nextcord.Guild) -> None:  # noqa: ARG002
        """Listener for Guild Join. Updated presence on guild join."""
        await self.change_presence()

    @commands.Cog.listener()
    async def on_ready(self) -> None:
        """Starts the loop when bot is ready."""
        await self.bot.wait_until_ready()
        self.periodic_change_presence.start()

    @tasks.loop(minutes=2)
    async def periodic_change_presence(self) -> None:
        """Loops every 2 minutes and changes presence."""
        await self.change_presence()

    async def change_presence(self) -> None:
        """Randomly chooses a presence and updates bot's presence."""
        statuses = [
            "Now with slash commands!",
            "Vuln Pls.",
            "All your base are belong to us.",
            "Double plus good.",
            "That's a lot of damage!",
        ]

        status = random.choice(statuses)  # noqa: S311

        status += f" | {len(self.bot.guilds)} servers"

        await self.bot.change_presence(activity=nextcord.Game(status))