import os
from dotenv import load_dotenv


class Config:
    load_dotenv()

    TOKEN = str(os.getenv("TOKEN", ""))
    CONFIG_PATH = str(os.getenv("CONFIG_PATH"))
    COGS = os.getenv("COGS", "")

    @classmethod
    def get_cogs(cls):
        raw_value = cls.COGS.strip()
        if not raw_value:
            return None
        return [item.strip().lower() for item in raw_value.split(",") if item.strip()]