""" 
-------------------------------------------------
   Project: Pick up game
  Standard: python
    School: Tauranga Boys' College
    Author: Jayden Harris
      Date: 14/03/2025
    Python: 3.5
-------------------------------------------------
"""


import time  # Can be used for delays if needed

# Function to get valid player names
def get_player_name(player_number):
    while True:
        time.sleep(1)
        name = input("\nWhat is your name, Player {}? ".format(player_number))
        if name.isalpha():  # Ensure name consists of letters only
            time.sleep(1)
            print("Hello, {}!".format(name))
            return name
        else:
            print("Invalid name. Please enter letters only.")

# Input and game variables
chips_left = 21  # Chips reset every round
chip_refresh = 21  # Constant for resetting chips
rounds_played = 0
player_one_score = 0
player_two_score = 0

# Welcome message
print("Hello, Welcome to the Pick Up Game!")

# Ask for the number of rounds (between 1 and 5)
while True:
    try:
        rounds_to_play = int(input("\nHow many rounds would you like to play? (1-5): "))
        if 1 <= rounds_to_play <= 5:
            break
        else:
            print("Invalid choice. Please enter a number between 1 and 5.")
    except ValueError:
        print("Invalid input. Please enter a valid number.")

# Get player names using function
user_name_one = get_player_name(1)
user_name_two = get_player_name(2)

# Main game loop
while rounds_played < rounds_to_play:
    time.sleep(1)
    print("\nRound {} of {}".format(rounds_played + 1, rounds_to_play))
    chips_left = chip_refresh  # Reset chips each round

    while chips_left > 0:  # Continue until all chips are taken
        # Player One's Turn
        max_take = min(3, chips_left)  # Limit max take to what's available
        while True:
            try:
                time.sleep(1)
                player_one_chips_take = int(input("\n{}, how many chips do you want to take? (1-{}): ".format(user_name_one, max_take)))
                if 1 <= player_one_chips_take <= max_take:  # Ensure valid input range
                    break
                else:
                    print("Invalid choice. Choose between 1 and {}.".format(max_take))
            except ValueError:
                print("Invalid input. Please enter a number.")

        player_one_score += player_one_chips_take  # Update Player One's score
        chips_left -= player_one_chips_take  # Reduce chips available
        time.sleep(1)
        print("{}'s points: {} | Chips left: {}".format(user_name_one, player_one_score, chips_left))

        if chips_left == 0:
            break  # End round if no chips left

        # Player Two's Turn
        max_take = min(3, chips_left)  # Limit max take to what's available
        while True:
            try:
                time.sleep(1)
                player_two_chips_take = int(input("\n{}, how many chips do you want to take? (1-{}): ".format(user_name_two, max_take)))
                if 1 <= player_two_chips_take <= max_take:  # Ensure valid input range
                    break
                else:
                    print("Invalid choice. Choose between 1 and {}.".format(max_take))
            except ValueError:
                print("Invalid input. Please enter a number.")

        player_two_score += player_two_chips_take  # Update Player Two's score
        chips_left -= player_two_chips_take  # Reduce chips available
        time.sleep(1)
        print("{}'s points: {} | Chips left: {}".format(user_name_two, player_two_score, chips_left))

    rounds_played += 1  # Move to next round

# Determine the winner
time.sleep(1)
print("\nGame Over!")
print("\n{}'s score: {}".format(user_name_one, player_one_score))
print("\n{}'s score: {}".format(user_name_two, player_two_score))

# Announce winner or tie
time.sleep(1)
if player_one_score > player_two_score:
    print("\nCongratulations, {}! You win with {} points!".format(user_name_one, player_one_score))
elif player_two_score > player_one_score:
    print("\nCongratulations, {}! You win with {} points!".format(user_name_two, player_two_score))
else:
    print("\nIt's a tie!")