import os

import logging.config
import importlib.util
from maga_transformer.config.log_config import LOGGING_CONFIG


LOG_PATH = os.environ.get('LOG_PATH', 'logs')
os.makedirs(LOG_PATH, exist_ok=True)
LOGLEVEL = os.environ.get('LOG_LEVEL', 'INFO').upper()
if LOGLEVEL == "TRACE":
    LOGLEVEL = "DEBUG"

file_logger_init_success = False
if os.environ.get('FT_SERVER_TEST') is None:
    LOGGING_CONFIG['loggers']['']['level'] = LOGLEVEL

    if os.environ.get('NCCL_DEBUG_FILE') is None:
        os.environ['NCCL_DEBUG_FILE'] = os.path.join(LOG_PATH, 'nccl.log')
        print(f"successfully set NCCL_DEBUG_FILE path to {os.environ['NCCL_DEBUG_FILE']}")
    try:
        logging.config.dictConfig(LOGGING_CONFIG)
        file_logger_init_success = True
        print(f"successfully init logger config {LOGGING_CONFIG}")
    except BaseException as e:
        # for compatible with yitian arm machine in prod env, which lacks hippo infras and envs.
        import traceback
        print(f"failed to init logger config {LOGGING_CONFIG}: {e}\n {traceback.format_exc()}")


if not file_logger_init_success:
    logging.basicConfig(level=LOGLEVEL,
                    format="[process-%(process)d][%(name)s][%(asctime)s.%(msecs)03d][%(filename)s:%(funcName)s():%(lineno)s][%(levelname)s] %(message)s",
                    datefmt="%Y-%m-%d %H:%M:%S")


# try auto set alog config path
if os.environ.get('FT_ALOG_CONF_PATH') is None:
    def find_module_path(module_name: str):
        spec = importlib.util.find_spec(module_name)
        if spec and spec.origin:
            return spec.origin
        else:
            return None
    maga_transformer_path = "maga_transformer"
    try:
        module_path = find_module_path(maga_transformer_path)
        if module_path:
            os.environ["FT_ALOG_CONF_PATH"] = os.path.join(os.path.dirname(module_path), "config/alog.conf")
        else:
            print(f"Could not find the module '{maga_transformer_path}'.")
    except ImportError as e:
        print(f"Error importing module: {e}")

logging.info("init logger end")

import transformers
logging.info(f"transformers version: {transformers.__version__}")

# load th_transformer.so
from .ops import *