import logging
import sys
import os
from pathlib import Path
from config.settings import OUTPUT_DIR, WORK_DIR

def _get_relative_path(pathname):
    """将绝对路径转换为相对于项目根目录的相对路径"""
    try:
        # 获取项目根目录
        project_root = WORK_DIR.parent
        # 转换为相对路径
        relative_path = os.path.relpath(pathname, start=project_root)
        return relative_path
    except ValueError:
        # 如果路径不在项目目录下，返回原路径
        return pathname

class RelativePathFormatter(logging.Formatter):
    def format(self, record):
        # 转换路径为相对路径
        record.pathname = _get_relative_path(record.pathname)
        return super().format(record)

def setup_logging():
    # Create logs directory
    logs_dir = Path(WORK_DIR / "temp/logs/aider_coder")
    # mkdir -p 
    logs_dir.mkdir(parents=True, exist_ok=True)
    
    # Create formatter
    formatter = RelativePathFormatter(
        '%(asctime)s - %(pathname)s:%(lineno)d - %(levelname)s - %(message)s'
    )
    
    # Configure logging
    handler = logging.StreamHandler(sys.stdout)
    handler.setFormatter(formatter)
    
    file_handler = logging.FileHandler(logs_dir / "aider_coder.log")
    file_handler.setFormatter(formatter)
    
    # 获取根logger
    root_logger = logging.getLogger()
    root_logger.setLevel(logging.WARNING)  # 设置根logger为WARNING级别
    
    # 创建项目特定的logger
    project_logger = logging.getLogger('excel_tool')
    project_logger.setLevel(logging.DEBUG)
    project_logger.propagate = False  # 防止日志传播到根logger
    
    # 添加handler到项目logger
    project_logger.addHandler(handler)
    project_logger.addHandler(file_handler)
    
    # 设置其他库的日志级别为WARNING
    logging.getLogger('urllib3').setLevel(logging.WARNING)
    logging.getLogger('requests').setLevel(logging.WARNING)
    logging.getLogger('chardet').setLevel(logging.WARNING)