# Copyright (c) 2024 Amphion.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.


import functools
import logging

__all__ = [
    "logger",
]


class Logger(object):
    def __init__(self, name: str = None):
        name = "PaddleSpeech" if not name else name
        self.logger = logging.getLogger(name)

        log_config = {
            "DEBUG": 10,
            "INFO": 20,
            "TRAIN": 21,
            "EVAL": 22,
            "WARNING": 30,
            "ERROR": 40,
            "CRITICAL": 50,
            "EXCEPTION": 100,
        }
        for key, level in log_config.items():
            logging.addLevelName(level, key)
            if key == "EXCEPTION":
                self.__dict__[key.lower()] = self.logger.exception
            else:
                self.__dict__[key.lower()] = functools.partial(self.__call__, level)

        self.format = logging.Formatter(
            fmt="[%(asctime)-15s] [%(levelname)8s] - %(message)s"
        )

        self.handler = logging.StreamHandler()
        self.handler.setFormatter(self.format)

        self.logger.addHandler(self.handler)
        self.logger.setLevel(logging.INFO)
        self.logger.propagate = False

    def __call__(self, log_level: str, msg: str):
        self.logger.log(log_level, msg)


logger = Logger()