from typing import Optional
import click


def debug_option(f):
    return click.option(
        "--debug/--no-debug",
        default=False,
        help="Enable debug mode"
    )(f)


def config_option(f):
    return click.option(
        "--config",
        type=click.Path(exists=True),
        default="config.yaml",
        help="Path to configuration file"
    )(f)


def verbose_option(f):
    return click.option(
        "-v",
        "--verbose",
        count=2,
        help="Increase verbosity (use -vv for debug)"
    )(f)