#-------------------------------------------------
#   Project: Take-Away Game
#  Standard: 91883 (AS1.7) v.1
#    School: Tauranga Boys' College
#    Author: Travis Enright
#      Date: THE DATE YOU COMPLETED THE CODE
#    Python: 3.5
#-------------------------------------------------

#Imports
#-------------------------------------------------
import random
import time

#Variables
#-------------------------------------------------
current_round = 0
chips_remaining = 0
player1_chips_taken = 0
player2_chips_taken = 0
rounds = 0
player1_score = 0
player2_score = 0
#Constants
#-------------------------------------------------
START_CHIPS = 21

#Functions
#-------------------------------------------------
def display_round():
    print( "round {} ---------------------------".format(current_round))
    print("The score is {} - {}".format(player1_score,player2_score))


#intro
print( "Welcome to the Take-Away Game!")
print(" ")
print( "What Are your names?" )

#asks for player_1 and player_2's name
#if the input is not a string it will ask the used to try again
while True:
    print(" ")
    player_1 = str(input( "What is player 1's name? " ))
    if player_1.isalpha() == True:
        break
    else:
        print( "That is not an acceptable name please try again" )

while True:
    print(" ")
    player_2 = str(input( "What is player 2's name? " ))
    if player_2.isalpha() == True:
        break
    else:
        print( "That is not an acceptable name please try again" )


#asks how many rounds the user would like to play
#if the input is too high or low it will asked for the user try again
#if it is not a integer it will ask the user to try again
while True:
    try:
        rounds = int(input( "How many rounds would you like to play? " ))
        if rounds < 1 or rounds > 100:
            print( "That is not a number between 1-100 please try again" )
        else:
            break
    except:
        print( "That is not a number please try again")


print( "Welcome {} and {}".format(player_1,player_2))
print( "{} will start".format(player_1))



while rounds > 0:
    chips_remaining = START_CHIPS
    display_round()
    while chips_remaining > 0:
        player1_chips_taken = 0
        player2_chips_taken = 0
        print( "{} chips left".format(chips_remaining))
        while True:
            try:
                player1_chips_taken = int(input("How many chips would {} like to take? (1-3) ".format(player_1)))
                if player1_chips_taken < 1 or player1_chips_taken > 3 or player1_chips_taken > chips_remaining:
                    print("That is not a number between 1-3 please try again")
                else:
                    break
            except:
                print( "That is not a number please try again")
        chips_remaining = chips_remaining - player1_chips_taken
        if chips_remaining == 0:
            player1_score = player1_score + 1
            current_round = current_round + 1
            rounds = rounds - 1

        else:
            print( "{} chips left".format(chips_remaining))
            while True:
                try:
                    player2_chips_taken = int(input("How many chips would {} like to take? (1-3) ".format(player_2)))
                    if player2_chips_taken < 1 or player2_chips_taken > 3 or player2_chips_taken > chips_remaining:
                        print("That is not a number between 1-3 please try again")
                    else:
                        break
                except:
                    print( "That is not a number please try again")
            chips_remaining = chips_remaining - player2_chips_taken
            if chips_remaining == 0:
                player2_score = player2_score + 1
                current_round = current_round + 1
                rounds = rounds - 1

#displays who the winner is                
if player1_score > player2_score:
    print("{} wins!!!".format(player_1))

elif player1_score == player2_score:
    print("Tie!!!")

else:
    print("{} wins!!!".format(player_2))