import csv

def importfile():
    """reads in the file"""
    with open ("USER.csv","r") as myfile:
        reader = csv.reader(myfile)
        studentlist = list(reader)
        return studentlist

def ded():
    print("player 1")
    User=input("usename: ")
    Pass=input("paswword: ")
    return(User,Pass)

def checkuser(username,password,uList):
    valid = False
    for i in range(0,len(uList)):
        if username == uList[i][0] and password == uList[i][1]:
            valid = True
            break
        else:
            valid = False
    return (valid)

def main(studentlist):
    uname,pword=ded()
    validUser=checkuser(uname,pword,studentlist)

    if validUser==True:
        print("Welcome to the game player 1")
    else:
        print("Incorrect details entered!")
        main(studentlist)

studentlist = importfile()
main(studentlist)


def ded():
    print("player2")
    User=input("usename: ")
    Pass=input("paswword: ")
    return(User,Pass)

def checkuser(username,password,uList):
    valid = False
    for i in range(0,len(uList)):
        if username == uList[i][0] and password == uList[i][1]:
            valid = True
            break
        else:
            valid = False
    return (valid)

def main(studentlist):
    uname,pword=ded()
    validUser=checkuser(uname,pword,studentlist)

    if validUser==True:
        print("Welcome to the game player2")
    else:
        print("Incorrect details entered!")
        main(studentlist)

studentlist = importfile()
main(studentlist)


from random import randint
from time import sleep

playerOneWins = 0
playerTwoWins = 0

for i in range(0,5):
    print("Player 1 it's your turn.         Type 'roll' to roll the dice or tap enter to see your result. ")
    userOneInput = input(">>>")
    if userOneInput == "roll":
        valueOne = randint(1,12)
        print("Player 1 rolled ", valueOne)
        print(" Player 2 it's your turn.         Type 'roll' to roll the dice or tap enter to end the game and see your result. ")
        userTwoInput = input(">>>")
        if userTwoInput == "roll":
            valueTwo = randint(1,12)
            print("Player 2 rolled ",  valueTwo)
            if valueOne > valueTwo:
                print("Player 1 wins this round! ")
                playerOneWins += 1
            elif valueOne == valueTwo:
                print("It's a tie! ")
            else:
                print("Player 2 wins this round;")
                playerTwoWins += 1
        elif userTwoInput == "forfeit":
            print("Player 1 wins this round! ")
            playerOneWins += 1
        else:
            print("the game ended, your results are shown bellow.")
            break
    elif userOneInput == "forfeit":
        print ("Player 2 wins this round! ")
        playerTwoWins += 1
    else:
        print("the game ended, your results are shown bellow.")
        break

    sleep(2)


print("Final results: ", playerOneWins, "-", playerTwoWins)
if playerOneWins > playerTwoWins:
    print("Player 1 is the winner! ")
elif playerOneWins == playerTwoWins:
    print("It's a tie! ")
else:
    print("Player 2 is the winner! ")