import argparse
import logging
import shlex

from clan_cli import create_parser
from clan_cli.custom_logger import get_caller
from clan_cli.dirs import get_clan_flake_toplevel

log = logging.getLogger(__name__)


class Cli:
    def __init__(self) -> None:
        self.parser = create_parser(prog="clan")

    def run(self, args: list[str]) -> argparse.Namespace:
        cmd = shlex.join(["clan"] + args)
        log.debug(f"$ {cmd}")
        log.debug(f"Caller {get_caller()}")
        parsed = self.parser.parse_args(args)
        if parsed.flake is None:
            parsed.flake = get_clan_flake_toplevel()
        if hasattr(parsed, "func"):
            parsed.func(parsed)
        return parsed