"""
Logger - Logging configuration
"""

import logging
import sys
from datetime import datetime


def setup_logger(name: str = 'geoai', level: str = 'INFO') -> logging.Logger:
    """
    Setup application logger
    
    Args:
        name: Logger name
        level: Logging level (DEBUG/INFO/WARNING/ERROR)
        
    Returns:
        logging.Logger: Configured logger
    """
    # Create logger
    logger = logging.getLogger(name)
    
    # Set level
    level_map = {
        'DEBUG': logging.DEBUG,
        'INFO': logging.INFO,
        'WARNING': logging.WARNING,
        'ERROR': logging.ERROR
    }
    logger.setLevel(level_map.get(level.upper(), logging.INFO))
    
    # Clear existing handlers
    logger.handlers.clear()
    
    # Create console handler
    console_handler = logging.StreamHandler(sys.stdout)
    console_handler.setLevel(logging.DEBUG)
    
    # Create formatter
    formatter = logging.Formatter(
        '%(asctime)s - %(name)s - %(levelname)s - %(message)s',
        datefmt='%Y-%m-%d %H:%M:%S'
    )
    console_handler.setFormatter(formatter)
    
    # Add handler to logger
    logger.addHandler(console_handler)
    
    return logger


def get_logger(name: str) -> logging.Logger:
    """
    Get or create logger
    
    Args:
        name: Logger name
        
    Returns:
        logging.Logger: Logger instance
    """
    return logging.getLogger(name)