#-------------------------------------------------
#   Project: chippies game
#  Standard: TE PUNGA - Programming Assessment
#    School: Tauranga Boys' College
#    Author: Alexander Rossiter
#      Date: March 2024
#    Python: 3.7.4
#-------------------------------------------------

#variables
amountofrounds = 0
roundsplayed = 0
max_rounds = 5
p1score = 0
p2score = 0
max_chips = 21

# Player names input
p1name = input("What's Player 1's name? ")
p2name = input("What's Player 2's name? ")

# Start of the game
print("Welcome to my game!")
print("In this game, you start with 21 chips.")
print("You can only take away 1-3 chips at a time.")
print("Once someone has taken away the last chip, they win the round.")
print("Once one of you has won the round, it will carry out the amount of rounds you decided to play.")
print("The person who's won the most rounds wins.")
print("Now let's start playing!")

# Function to play a round
def play_round(player_name, chips_left):
    while True:
        chips_taken = int(input(f"{player_name}, pick a number between 1 and 3: "))
        if 1 <= chips_taken <= 3 and chips_taken <= chips_left:
            break
        else:
            print("Invalid input! You can only take 1-3 chips, and there must be enough chips left.")
    chips_left -= chips_taken
    print(f"{player_name} took {chips_taken} chips.")
    return chips_left

# Number of rounds selection
while True:
    amountofrounds = int(input("How many rounds would you like to play (1-5)? "))
    if 1 <= amountofrounds <= max_rounds:
        break
    else:
        print("Please pick a number between 1 and 5.")

# Main game loop
while roundsplayed < amountofrounds:
    chipsleft = max_chips
    while chipsleft > 1:
        print("Round:", roundsplayed + 1)
        print("Your stats:")
        print(f"{p1name} has taken {p1score} chips.")
        print(f"{p2name} has taken {p2score} chips.")
        print("Chips left:", chipsleft)

        # Player 1's turn
        chipsleft = play_round(p1name, chipsleft)
        if chipsleft <= 1:
            print(f"Good job {p1name}, you won this round!")
            p1score += 1
            break

        # Player 2's turn
        chipsleft = play_round(p2name, chipsleft)
        if chipsleft <= 1:
            print(f"Good job {p2name}, you won this round!")
            p2score += 1
            break

    roundsplayed += 1

# End of game      
print("Game over!")
if p1score > p2score:
    print(f"The winner is {p1name}!")
elif p2score > p1score:
    print(f"The winner is {p2name}!")
#tie
else:
    print("It's a tie!")