"""game"""

import random
import time
import sys


def check_special_score(score, p):
    """

    :param score:
    :return:
    """

    if score == 9 and p[1]:
        print("9 erreicht. Ende.")
        return True, score
    elif score == 10 and p[1]:
        print("10 erreicht. Noch ein letzter Wurf.")
        time.sleep(3)
        r = roll_dice()
        print(r)
        return True, score + sum(r)
    elif score >= 16 and p[1]:
        print("Sie haben 16 erreicht/überschritten.")
        return True, score
    elif score == 9 and not p[1]:
        return True, score
    elif score == 10 and not p[1]:
        r = roll_dice()
        return True, score + sum(r)
    elif score >= 16 and not p[1]:
        print(str(p[0]) + " hat 16 erreicht/überschritten.")
        return True, score
    else:
        return False, score


def welcome():
    """

    :return:
    """
    name = input("Wie heißen Sie?")
    player_number = input("Gegen wie viele Personen wollen Sie spielen?")

    players = []
    human = (name, True)
    players.append(human)

    for p in range(int(player_number)):
        players.append(("P" + str(p), False))

    sixteen_is_dead(players)


def choose_loser(all_results):
    loser_score = 15
    losers = []

    for r in all_results:  # get lowest score
        if r["final_score"] < loser_score:
            loser_score = r["final_score"]

    for r in all_results:  # check if multiple players with lowest score
        if r["final_score"] == loser_score:
            losers.append(r["player"])

def roll_dice(number=1, faces=6, seed=None):
    """
    Throws a certain number of dice with a certain number of faces.

    :param number: Number of dice
    :param faces: Number of faces of a die
    :param seed: Number for random.seed() to reproduce randomness
    :return: List of results
    """
    if seed:
        random.seed(seed)

    results = []

    for n in range(number):
        result = random.randint(1, faces)
        results.append(result)

    return results


def sixteen_is_dead(players):
    """

    :param players:
    :return:
    """
    all_results = []

    for p in players:

        if p[1]:  # human player
            button = input("Sie sind an der Reihe!")
            player_score = 0

            while button != "n":
                current_roll = roll_dice()
                print("Sie haben " + str(current_roll) + " gewürfelt!")
                player_score += sum(current_roll)
                print("Damit haben Sie insgesamt " + str(player_score) + " gewürfelt.")

                button, player_score = check_special_score(player_score, p)

                if player_score >= 16:
                    print("Sie haben verloren!")
                    sys.exit()

                if button:
                    break

                button = input("Wollen Sie weiterwürfeln?")

            all_results.append({"player": p[0], "final_score": player_score})

        else:  # AI
            ai_score = 0

            while ai_score < 9:  # roll until score at least 9
                current_roll = roll_dice()
                ai_score += sum(current_roll)

                button, ai_score = check_special_score(ai_score, p)

                if button:
                    break

            all_results.append({"player": p[0], "final_score": ai_score})


if __name__ == "__main__":
    welcome()