#--------------------------------------------------------------------------
#  Name :       Take-Away game
#  Purpose :    11DGT Assessment 1
#  Author:      Joe Hilford
#  Created :    24/03/2024
#  Copyright :  © Joe Hilford 24/03/2024
#  License : No license needed
#--------------------------------------------------------------------------



#Imported libraries
import time
import sys


#Defining variables
STARTING_CHIPS = 21  #Number of chips for the start of the game (Constant)
current_chips = 0    #Number of chips
takeaway_chips = 0
round_number = 0
turn = 1
player1_wins = 0
player2_wins = 0
player1_name = 0
player2_name = 0



#Starting instructions
print("Welcome players to the Take-Away game")
time.sleep(1)
print("\nIn this game two players will start with 21 chips")
time.sleep(3)
print("\nYou will each take turns to take away 1, 2 or 3 chips")
time.sleep(4)
print("\nYou will take away until one player lands on 0 chips")
time.sleep(4)
print("\nNow before we can begin please input your names")




#Player1 name input and checking the name is only text
while True:
    player1_name = input("\nWhat is player No.1's name? ")
    if player1_name.isalpha() == True:
        break
    else:
        print("\nPlease input a logical name")



#Player2 name input and checking the name is only text
while True:
    player2_name = input("\nWhat is player No.2's name? ")
    if player2_name.isalpha() == True:
        break
    else:
        print("\nPLease input a logical name")

#Greeting and setting round number   
print("\nHello {} and {}.".format(player1_name, player2_name))
print("Now that you have selected your names, how many rounds would you like to play? (1-10) ")

#Input for number of rounds and making sure rounds is between 1 and 10
while True:
    total_number_of_rounds = int(input())
    if total_number_of_rounds > 0 and total_number_of_rounds < 11:
        break
    else:
        print("Try another number that is between 1 and 10")




#Game total rounds loop
while round_number < total_number_of_rounds:
    round_number = round_number + 1
    current_chips = STARTING_CHIPS
    print("\nRound {}".format(round_number))
   

    #Loop for each individual round checking that there is more than 0 chips
    while current_chips > 0:

        #Player 1's turn
        if turn == 1:
            print("\nThe current chips is {}".format(current_chips))
            print("\n", player1_name , "'s turn")
           



            #Input for number of chips to take whilst checking it is between 1 and 3
            while True:  
                takeaway_chips = int(input("\nHow many chips would you like to take? "))
                if 1 <= takeaway_chips <= 3 and takeaway_chips <= current_chips and takeaway_chips <= current_chips:
                    break
                else:
                    print("That is not a number between 1 and 3")

            #Calculating chips left
            current_chips = current_chips - takeaway_chips  

        #Calculating player 1's wins       
        if current_chips < 1:
            player1_wins = player1_wins + 1

        #Breaking loop if there are zero counters left after player 1's turn
        if current_chips == 0:
            break
        else:
            #Switching to player 2's turn
            turn += 1

            #Player 2's turn
            if turn == 2:
                print("\nThe current chips is {}".format(current_chips))
                print("\n{}'s turn".format(player2_name))
            

                #Input for number of chips to take whilst checking it is between 1 and 3
                while True:
                    takeaway_chips = int(input("\n How many chips would you like to take? "))
                    if 1 <= takeaway_chips <= 3 and takeaway_chips <= current_chips and takeaway_chips <= current_chips:
                        break
                    else:
                        print("That is not a number between 1 and 3")

                #Calculating chips left
                current_chips = current_chips - takeaway_chips  
    
            #Calculating player 2's wins 
            if current_chips < 1:
                player2_wins = player2_wins + 1
            
        
            #Switching back to turn 1 for the next round
            turn -= 1
            
   



#Win loop for when rounds is equal to total rounds
while round_number == total_number_of_rounds:
    
    #Loop for a tie
    while player1_wins == player2_wins:
        print("\nThe game was a tie with {} wins each".format(player1_wins))
        print(" ")
        print(" ")
        sys.exit()

    #Loop for player 1 winning
    while player1_wins == total_number_of_rounds:
            print("\n{} wins with {} rounds won".format(player1_name, player1_wins))
            print(" ")
            print(" ")
            sys.exit()



    #Loop for player 2 winning
    while player2_wins == total_number_of_rounds:
            print("\n{} wins with {} rounds won".format(player2_name, player2_wins))
            print(" ")
            print(" ")
            sys.exit()