#!/usr/bin/python3

import argparse
from pathlib import Path


def interactive_ui(gamedir=Path.cwd()):
    raise NotImplementedError("Interactive UI is not implemented")


def update_game(gamedir=Path.cwd(), noconfirm=False):
    print("Checking for current game version...")
    # Call check_game_version()
    print("Updating game...")
    # Call update_game(fromver)
    raise NotImplementedError("Update game is not implemented")


def main():
    parser = argparse.ArgumentParser(prog="worthless-launcher", description="A worthless launcher written in Python.")
    parser.add_argument("-D", "-d", "--dir", action="store", type=Path, default=Path.cwd(),
                        help="Specify the game directory (default current working directory)")
    parser.add_argument("-I", "-i", "--install", action="store_true",
                        help="Install the game (if not already installed, else do nothing)")
    parser.add_argument("-U", "-u", "--update", action="store_true", help="Update the game (if not updated)")
    parser.add_argument("--noconfirm", action="store_true",
                        help="Do not ask any questions. (Ignored in interactive mode)")
    args = parser.parse_args()
    print(args)
    if args.install and args.update:
        raise ValueError("Cannot specify both --install and --update arguments.")

    if args.install:
        raise NotImplementedError("Install game is not implemented")

    if args.update:
        update_game(args.dir, args.noconfirm)
        return

    interactive_ui(args.dir)


if __name__ == "__main__":
    main()