#!/usr/bin/env python3
# WAR
#
# Converted from BASIC to Python by Trevor Hobson

import random


def card_value(input):
    return ["2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"].index(
        input.split("-")[1]
    )


cards = [
    "S-2",
    "H-2",
    "C-2",
    "D-2",
    "S-3",
    "H-3",
    "C-3",
    "D-3",
    "S-4",
    "H-4",
    "C-4",
    "D-4",
    "S-5",
    "H-5",
    "C-5",
    "D-5",
    "S-6",
    "H-6",
    "C-6",
    "D-6",
    "S-7",
    "H-7",
    "C-7",
    "D-7",
    "S-8",
    "H-8",
    "C-8",
    "D-8",
    "S-9",
    "H-9",
    "C-9",
    "D-9",
    "S-10",
    "H-10",
    "C-10",
    "D-10",
    "S-J",
    "H-J",
    "C-J",
    "D-J",
    "S-Q",
    "H-Q",
    "C-Q",
    "D-Q",
    "S-K",
    "H-K",
    "C-K",
    "D-K",
    "S-A",
    "H-A",
    "C-A",
    "D-A",
]


def play_game():
    """Play one round of the game"""

    random.shuffle(cards)
    score_you = 0
    score_computer = 0
    cards_left = 52
    for round in range(26):
        print()
        card_you = cards[round]
        card_computer = cards[round * 2]
        print("You:", card_you, " " * (8 - len(card_you)) + "Computer:", card_computer)
        value_you = card_value(card_you)
        value_computer = card_value(card_computer)
        if value_you > value_computer:
            score_you += 1
            print(
                "You win. You have", score_you, "and the computer has", score_computer
            )
        elif value_computer > value_you:
            score_computer += 1
            print(
                "The computer wins!!! You have",
                score_you,
                "and the computer has",
                score_computer,
            )
        else:
            print("Tie. No score change.")
        cards_left -= 2
        if cards_left > 2 and input("Do you want to continue ").lower().startswith("n"):
            break
    if cards_left == 0:
        print(
            "\nWe have run out of cards. Final score: You:",
            score_you,
            "the computer:",
            score_computer,
        )
    print("\nThanks for playing. It was fun.")


def main() -> None:
    print(" " * 33 + "WAR")
    print(" " * 15 + "CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY\n")
    print("This is the card game of war. Each card is given by suit-#")
    print("as S-7 for Spade 7.")
    if input("Do you want directions ").lower().startswith("y"):
        print("The computer gives you and it a 'card'. The higher card")
        print("(numerically) wins. The game ends when you choose not to")
        print("continue or when you have finished the pack.")

    keep_playing = True
    while keep_playing:
        play_game()
        keep_playing = input("\nPlay again? (yes or no) ").lower().startswith("y")


if __name__ == "__main__":
    main()