#-------------------------------------------------------------------------------------------------------------------
#  Name :       Python Assessment
#  Purpose :    11DGT
#  This code by : Aesir
#-------------------------------------------------------------------------------------------------------------------

# Constants
MAX_CHIPS = 21

# Set Variables
P1_Score = 0
P2_Score = 0
Chips_Left = 0
Chips_Taken = 0

# Ask for player names, looping if numbers are used
while True :
    print()
    P1_Name = input("Enter a name for player 1: ")
    if P1_Name.isalpha() == True :
        break
    else :
        print()
        print("Bro really didn't use letters 💀")

while True :
    print()
    P2_Name = input("Enter a name for player 2: ")
    if P2_Name.isalpha() == True :
        break
    else :
        print()
        print("Bro really didn't use letters 💀")

# Ask for no. of rounds (Between 1-5)
while True :
    print()
    Rounds_Left = input("Choose a number of rounds to play (Any Number): ")
    if Rounds_Left.isdigit() == True :
        text = Rounds_Left
        break
    else :
        print()
        print("Bro really didn't use numbers 💀")

# Start the game
print()
print("This is a 21 chips game, be the person taking chips on 0 chips left to win.")
Rounds_Left = int(text)

while Rounds_Left > 0 :      
    # Set constants
    Chips_Left = MAX_CHIPS
    
    while Chips_Left > 0 :

        # Set rounds
        Rounds_Left = (Rounds_Left - 1)

        # Output game stats
        print()
        print("Chips left: {}".format(Chips_Left))
        print("Rounds left: {}".format(Rounds_Left))
        Chips_Taken = int(Chips_Taken)

        # Player 1 takes chips
        while True :
            print()
            Chips_Taken = input("{}, choose a number of chips to take (Between 1-3): ".format(P1_Name))
            if Chips_Taken == 1 and Chips_Taken != 2 and Chips_Taken != 3 :
                break
            if Chips_Taken != 1 and Chips_Taken == 2 and Chips_Taken != 3 :
                break
            if Chips_Taken != 1 and Chips_Taken != 2 and Chips_Taken == 3 :
                break
            if Chips_Taken != 3 and Chips_Taken != 2 and Chips_Taken != 1 :
                print("Try again. The number needs to be between 1-3.")
        Chips_Left = (Chips_Left - Chips_Taken)
        Chips_Taken = int(Chips_Taken)
        if Chips_Left < 1 :
            P1_Score = (P1_Score + 1)
            break

        # Output chips left and reset taken variable
        print()
        print("Chips left: {}".format(Chips_Left))
        Chips_Taken = 0

        # Player 2 takes chips
        while True :
            print()
            Chips_Taken = input("{}, choose a number of chips to take (Between 1-3): ".format(P2_Name))
            if Chips_Taken > 3 or Chips_Taken < 1 :
                print("Try again. The number needs to be between 1-3.")
            if Chips_Taken > 0 and Chips_Taken < 4 :
                break
        Chips_Left = (Chips_Left - Chips_Taken)
        if Chips_Left < 1 :
            P2_Score = (P2_Score + 1)
            break

# Output final scores and declare winner
print()
print("{}'s final score:".format(P1_Name))
print(P1_Score)
print()
print("{}'s final score:".format(P2_Name))
print(P2_Score)
print()
if P1_Score > P2_Score :
    print("Which means that {} has won!".format(P1_Name))

if P2_Score > P1_Score :
    print("Which means that {} has won!".format(P2_Name))

if P1_Score == P2_Score or P2_Score == P1_Score :
    print("Which means we have a draw!")

# End the game
while True :
    break