"""
* SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION &
* AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
"""

from __future__ import annotations

import logging

_PREFIX = "[RTX Remix]"

__all__ = ["get_logger"]


class _PrefixFilter(logging.Filter):
    def filter(self, record: logging.LogRecord) -> bool:
        if record.args:
            record.msg = record.msg % record.args
            record.args = ()
        if isinstance(record.msg, str) and not record.msg.startswith(_PREFIX):
            record.msg = f"{_PREFIX} {record.msg}"
        return True


def get_logger(name: str | None = None) -> logging.Logger:
    logger = logging.getLogger(name or "comfyui_rtx_remix")
    if not any(isinstance(filt, _PrefixFilter) for filt in logger.filters):
        logger.addFilter(_PrefixFilter())

    root_logger = logging.getLogger()
    if not root_logger.handlers and not logger.handlers:
        handler = logging.StreamHandler()
        handler.setFormatter(logging.Formatter("%(message)s"))
        logger.addHandler(handler)
        logger.setLevel(logging.INFO)
        logger.propagate = False

    return logger