# -*- coding: utf-8 -*-
import yaml
import logging
from pathlib import Path
from datetime import datetime
from logging.handlers import TimedRotatingFileHandler


def create_logger(file_name):
    now_date = datetime.now().strftime('%Y%m%d')
    log_filename = os.path.join(Path(__file__).resolve().parent.parent, f'logs/{file_name}_{now_date}.log')
    path = Path(log_filename).resolve().parent
    os.makedirs(path, exist_ok=True)

    logger = logging.getLogger("emu_dsl")
    # 防止重复添加handler
    if logger.handlers:
        return logger

    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
    file_handler = TimedRotatingFileHandler(log_filename, when='midnight', backupCount=7, encoding='utf-8')
    file_handler.setFormatter(formatter)
    logger.addHandler(file_handler)
    logger.setLevel(logging.INFO)
    return logger


def read_config(path):
    if Path(path).exists():
        with open(path, encoding="utf-8") as f:
            config = yaml.safe_load(f)
            return config
    else:
        raise FileNotFoundError