import logging

from typing import Any, Dict


logger = logging.getLogger(__name__)


def start_trading(args: Dict[str, Any]) -> int:
    """
    Main entry point for trading mode
    """
    # Import here to avoid loading worker module when it's not used
    from freqtrade.worker import Worker

    # Create and run worker
    worker = None
    try:
        worker = Worker(args)
        worker.run()
    except KeyboardInterrupt:
        logger.info('SIGINT received, aborting ...')
    finally:
        if worker:
            logger.info("worker found ... calling exit")
            worker.exit()
    return 0