"""
Attack Logger Wrapper
========================
"""
import sys
import logging


class Logger:
    """An abstract class for different methods of logging attack results."""

    def __init__(self, save_path=r'logger.log'):
        # # 设置日志的基本配置。这会配置root logger。
        # logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
        # #     配置日志记录器
        # logging.basicConfig(level=logging.WARNING, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
        #
        # self.logger = logging.getLogger()
        #
        # self.filter = KeywordFilter('xxx')  # 替换为你想拒绝的关键词
        # self.logger.addFilter(self.filter)
        #
        # self.console_handler = logging.StreamHandler()
        # self.logger.addHandler(self.console_handler)

        # self.file_handler = logging.FileHandler(save_path)
        # formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
        # self.file_handler.setFormatter(formatter)
        # self.logger.addHandler(self.file_handler)

        # 日志格式
        logging.basicConfig(
            stream=sys.stdout,
            level=logging.INFO,
            format="%(asctime)s [%(filename)s line:%(lineno)d] %(levelname)s: %(message)s",
            datefmt="%Y-%m-%d %H:%M:%S"
        )
        # 默认为root，可以指定 logging.getLogger(__name__)
        self.logger = logging.getLogger()

    def log_attack_result(self, result, examples_completed=None):
        pass

    def log_summary_rows(self, rows, title, window_id):
        pass

    def log_hist(self, arr, numbins, title, window_id):
        pass

    def log_sep(self):
        pass

    def flush(self):
        pass

    def close(self):
        pass


class KeywordFilter(logging.Filter):
    def __init__(self, keyword):
        self.keyword = keyword

    def filter(self, record):
        # 检查日志记录的消息中是否包含关键词
        return self.keyword not in record.getMessage()

# 创建一个日志器

# 创建并添加过滤器