import logging
import sys
from datetime import datetime


class TimestampFormatter(logging.Formatter):
    """Custom formatter that matches the existing timestamp format used in print statements."""
    
    def format(self, record):
        # Create timestamp in the same format as existing print statements
        timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
        
        # Format the message with timestamp prefix
        if record.levelno == logging.WARNING:
            return f"WARNING: {record.getMessage()}"
        elif record.levelno == logging.ERROR:
            return f"Error {record.getMessage()}"
        else:
            return f"[{timestamp}] {record.getMessage()}"


def setup_logger(name="tcid", level=logging.INFO):
    """Set up logger with custom timestamp formatting to match existing print format."""
    logger = logging.getLogger(name)
    
    # Avoid adding multiple handlers if logger already exists
    if logger.handlers:
        return logger
    
    logger.setLevel(level)
    
    # Create console handler
    handler = logging.StreamHandler(sys.stdout)
    handler.setLevel(level)
    
    # Set custom formatter
    formatter = TimestampFormatter()
    handler.setFormatter(formatter)
    
    logger.addHandler(handler)
    
    return logger


# Create default logger instance
logger = setup_logger()



def generate_underlined_line(text: str) -> str:
    return text + "\n" + "─" * len(text) + "\n"