from argparse import ArgumentParser
from dataclasses import dataclass
from decorators import deprecated, todo, wip
from enum import Enum
from pyne_errors import ParserError, FileError
import datatypes
import sys


@dataclass
class PyneObject:
    value: int
    datatype: datatypes.Datatype


class Pyne:
    def __init__(self, path: str, args: list[str]):
        self.args = args
        self.path = path if self._validate(path) else None

    @todo()
    def parse(self) -> PyneObject:
        return PyneObject(None, datatypes.Datatype.NONE)

    def _validate(self, path: str) -> bool:
        """
        Validates the path and checks if it exists or not.
        """
        with open(path) as f:
            f.seek(1)
        return True


@todo("Project is a work in progress")
def main() -> int:
    parser = ArgumentParser(description="A simple language written in Python")
    parser.add_argument("file", nargs=1)
    args = parser.parse_args()
    print(args)
    pyne = Pyne(args.file[0], None)

    print(pyne.parse())
    return 0


if __name__ == "__main__":
    raise SystemExit(main())