"""
Logging utility for web scraping operations.
"""
import logging
import sys
from pathlib import Path
from datetime import datetime
from config import LOGS_DIR


def setup_logger(name: str, level: int = logging.INFO) -> logging.Logger:
    """
    Set up a logger with both file and console handlers.
    
    Args:
        name: Logger name (typically __name__ of the calling module)
        level: Logging level (default: INFO)
    
    Returns:
        Configured logger instance
    """
    logger = logging.getLogger(name)
    logger.setLevel(level)
    
    # Avoid duplicate handlers
    if logger.handlers:
        return logger
    
    # Create formatters
    detailed_formatter = logging.Formatter(
        '%(asctime)s - %(name)s - %(levelname)s - %(message)s',
        datefmt='%Y-%m-%d %H:%M:%S'
    )
    simple_formatter = logging.Formatter('%(levelname)s - %(message)s')
    
    # File handler - detailed logs
    log_file = LOGS_DIR / f"{datetime.now().strftime('%Y%m%d')}_scraping.log"
    file_handler = logging.FileHandler(log_file, encoding='utf-8')
    file_handler.setLevel(logging.DEBUG)
    file_handler.setFormatter(detailed_formatter)
    
    # Console handler - simplified logs
    console_handler = logging.StreamHandler(sys.stdout)
    console_handler.setLevel(level)
    console_handler.setFormatter(simple_formatter)
    
    # Add handlers
    logger.addHandler(file_handler)
    logger.addHandler(console_handler)
    
    return logger