import argparse
import sys

from .. import __version__
from ..models import Arguments
from .commands import commands

def parse_arguments():
    """
    Create a parser and parse the arguments of sys.argv based on the Arguments Namespace
    Returns arguments and extra arguments separately
    """
    parser = argparse.ArgumentParser(
                        prog="dockge_cli",
                        description="CLI interface for interacting with Dockge",)

    parser.add_argument("command", choices=list(commands.keys()), action="store", type=str, default=None)
    parser.add_argument("--version", action="version", version=f"dockge_cli {__version__}")

    args = Arguments()
    args, extra_args = parser.parse_known_args(sys.argv[1:], namespace=args)
    return args, extra_args