#----------------------------------------------
#   Project: Take-Away-Game
#  Standard: 91883 (AS1.7) v.1
#    School: Tauranga Boys' College
#    Author: Tristan Olckers
#      Date: 17/03/2025
#    Python: 3.5
#----------------------------------------------

import random #importing functions incase in need
import time

MAX_CHIPS = 21 #setting starting variables
PlayerOneScore = 0
PlayerTwoScore = 0
chipsLeft = 0
chipsTaken = 0


while True: #askiing for player 1's name
    player_1_name = input("Enter Player 1 name: ")
    if player_1_name.isalpha(): #input validation
        time.sleep(1)
        print("Hello",player_1_name )
        break
    else:
        print("Invalid name. Please enter letters only. Name cannot contain numbers, special characters or space.")


while True: #asking for player 2's name
    player_2_name = input("Enter Player 2 name: ")
    if player_2_name.isalpha(): #input validation
        time.sleep(1)
        print("Hello",player_2_name )
        break
    else:
        print("Invalid name. Please enter letters only. Name cannot contain numbers, special characters or space.")


while True: #asking for the round limit between 1 and 5
    rounds = input("Enter the number of rounds 1-5: ")
    if rounds.isdigit() and 1 <= int(rounds) <= 5:
        rounds = int(rounds)
        time.sleep(0.5)
        print("Sweet, there will be", rounds, "rounds")
        time.sleep(0.5)
        break
    else:
        print("Invalid input. Please enter a number between 1 and 5.")


while rounds > 0: # resets the chips when there are none left and the round ends
    chipsLeft = MAX_CHIPS
   
    while chipsLeft > 0:
        print("Chips left:", chipsLeft)
       
        while True: #player 1 chooses how many chips to take
            chipsTaken = input(player_1_name + ", how many chips will you take? 1-3 ")
            if chipsTaken.isdigit() and 1 <= int(chipsTaken) <= 3 and int(chipsTaken) <= chipsLeft:
                chipsTaken = int(chipsTaken)
                break
            else:
                print("Invalid, Please choose between 1-3, or no more than the chips left: ", chipsLeft)
       
        chipsLeft -= chipsTaken
       
        if chipsLeft < 1: #win validation
            print(player_1_name, "has won the round")
            PlayerOneScore += 1
            break
       
        print("Chips left:", chipsLeft)
       
        while True: #player 2 chooses how many chips to take
            chipsTaken = input(player_2_name + ", how many chips will you take? 1-3: ")
            if chipsTaken.isdigit() and 1 <= int(chipsTaken) <= 3 and int(chipsTaken) <= chipsLeft:
                chipsTaken = int(chipsTaken)
                break
            else:
                print("Invalid, Please choose between 1-3, or no more than the chips left: ", chipsLeft)
       
        chipsLeft -= chipsTaken
       
        if chipsLeft < 1:
            print(player_2_name, "has won the round")
            PlayerTwoScore += 1
            break
   
    rounds -= 1
    print("Rounds left: ", rounds)

if PlayerOneScore > PlayerTwoScore:
    print(player_1_name, "wins with", PlayerOneScore, "rounds!")
elif PlayerTwoScore > PlayerOneScore:
    print(player_2_name, "wins with", PlayerTwoScore, "rounds!")
else:
    print("It's a tie!")