import logging
import os
import sys
from logging.handlers import RotatingFileHandler
from pathlib import Path

LOG_DIR = Path(__file__).resolve().parent.parent / "logs"
LOG_DIR.mkdir(exist_ok=True)

LOG_FILE = LOG_DIR / "turbosu.log"
LOG_FORMAT = logging.Formatter(
    "[%(asctime)s] [%(levelname)s] [%(name)s] %(message)s",
    datefmt="%Y-%m-%d %H:%M:%S",
)


def setup_logger(name: str, level: int = logging.DEBUG) -> logging.Logger:
    logger = logging.getLogger(name)
    logger.setLevel(level)
    logger.propagate = False

    if not logger.handlers:
        fh = RotatingFileHandler(
            LOG_FILE, maxBytes=10 * 1024 * 1024, backupCount=5, encoding="utf-8"
        )
        fh.setLevel(logging.DEBUG)
        fh.setFormatter(LOG_FORMAT)
        logger.addHandler(fh)

        ch = logging.StreamHandler(sys.stdout)
        ch.setLevel(logging.INFO)
        ch.setFormatter(LOG_FORMAT)
        logger.addHandler(ch)

    return logger


def get_logger(name: str) -> logging.Logger:
    return setup_logger(name)