import click

CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])

@click.group(context_settings = CONTEXT_SETTINGS)
def cli():
    pass

@cli.group()
def db():
    """Database Management"""
    pass

@db.command()
def init():
    """Initialize the database, if not done already."""
    from .model import create_all
    create_all()

@db.command()
@click.confirmation_option(prompt="Are you sure you want to drop the database?")
def drop():
    """Completely drop all tables."""
    from .model import drop_all
    drop_all()