"""
-------------------------------------------------
   Project: Chip-game 
  Standard: 91883 (AS1.7) v.1
    School: Tauranga Boys' College
    Author: YOUR FULL NAME
      Date: THE DATE YOU COMPLETED THE CODE
    Python: 3.5
-------------------------------------------------
"""

import time
import random

# Constants
MAX_CHIPS = 21

# Player names
Player1Name = input("Enter Player One Name: ")
Player2Name = input("Enter Player Two Name: ")

# Number of rounds
PlayerRounds = int(input("Enter Number of Rounds: "))

# Game loop
for round_num in range(1, PlayerRounds + 1):
    print(f"\nRound {round_num}: Starting with {MAX_CHIPS} chips.")
    ChipsLeft = MAX_CHIPS  # Reset chips at the start of each round
    current_player = Player1Name  # Player 1 starts

    while ChipsLeft > 0:
        print(f"\nChips left: {ChipsLeft}")
        
        # Get player input
        try:
            ChipsTaken = int(input(f"{current_player}, how many chips do you want to take (1-5)? "))
            
            # Validate input
            if ChipsTaken < 1 or ChipsTaken > 5 or ChipsTaken > ChipsLeft:
                print("Invalid move! You must take between 1 and 5 chips (or remaining chips). Try again.")
                continue  # Ask again

            # Reduce chips
            ChipsLeft -= ChipsTaken

            # Check win condition
            if ChipsLeft == 0:
                print(f"\n{current_player} wins this round!")
                break  # End round

            # Switch players
            current_player = Player2Name if current_player == Player1Name else Player1Name
        
        except ValueError:
            print("Invalid input! Please enter a number between 1 and 5.")

print("\nGame Over! Thanks for playing!")