import random
import time

while True:
    player_name = input( "What is your superhero name?: ")
    if player_name.isalpha() == True:
        break
    else:
        print( "Please enter a string input. J.A.R.V.I.S Error")
        


START_HP_PLAYER = 50
START_HP_THANOS = 100

player_health = 0
thanos_health = 0

thanos_sword = 0
player_mjolnir = 0

deflect = 0

player_choice = " "

play_again = "y"


print("The sky grows darker as the army of Thanos moves closer.")
time.sleep(2)
print( " " )
print("Thor and Tony lie battered and motionless on the ground from the previous encounter.")
time.sleep(3)
print( " " )
print("It is up to you, {}, to finish this. The fate of the universe is your weight to bare.".format(player_name))
time.sleep(3.5)
print( " " )
print("You stand, hurt. But you have your shield in arm hand and wield Mjolnir in the other.")
time.sleep(4)
print( " " )
print("You are worthy, but will the power of Thor be enough....")
time.sleep(3)
print( " " )
print("You are in the ENDGAME now")
time.sleep(1)

while play_again == "y":

    try:
        print( " " )
        player_health = int(input( "Select a health amount for {} between 50 and 80: ".format(player_name)))
        if player_health <= 50 or player_health >= 80:
            print( " " )
            print( "Please select an amount between 50 and 80" )
        else:
            break   
    except:
        print( " " )
        print( "That is not a number... you may need some additional tutoring from Mr stark or Banner")
thanos_health = START_HP_THANOS
player_health = player_health

while thanos_health >0:
    time.sleep(1)
    print( " " )
    print( "Health Levels:" )
    print( " {} Health {}".format(player_name, player_health))
    print( " Thanos Health {}".format(thanos_health))
    time.sleep(2)
    print( " " )
    print( "Possible actions:" )
    print( " [a]ttack with Mjolnir" )
    print( " [d]efend with your shield" )
    print( " " )
    player_choice = input( "Your choice: " )
    print( " " )

    if player_choice == "a":
        thanos_sword = random.randint(1,20)
        print( "Thanos attacks with his sword..." )
        time.sleep(1)
        print( " " )
        print( "He deals {} damage with his sword...".format(thanos_sword))
        player_health = player_health - thanos_sword
        if player_health >0:
            player_mjolnir = random.randint(1,20)
            print( "You swing Mjolnir... " )
            time.sleep(1)
            print( " " )
            print( "You deal {} damage to thanos".format(player_mjolnir))
            thanos_health = thanos_health - player_mjolnir
        else:
            break
    else:
        deflect = random.randint(1,2)
        thanos_sword = random.randint(1,20)
        player_mjolnir = random.randint(1,20)
        print( "Thanos attacks with his sword..." )
        time.sleep(1)
        if deflect == 1:
            print( "You raise your shield and deflect the blow" )
            print( " " )
            print( "The rebounding blow deals {} damage to thanos".format(thanos_sword))
            thanos_health = thanos_health - thanos_sword
        else:
            print( " " )
            print( "You were slow raising your shield and Thanos swings his sword for {} damage".format(thanos_sword))
            player_health = player_health - thanos_sword
            if player_health <1:
                break

time.sleep(1)
print( " " )
time.sleep(3)

if player_health >0:
    print()
    print("Thanos has fallen!")
    time.sleep(1)
    print("You drop to your knees, exhausted.")
    time.sleep(1)
    print("You stare out into a grateful universe.")
    time.sleep(1)
    print("It is safe...")
    time.sleep(3)
    print("..For now...")
    time.sleep(5)

else:
    print("Thanos is too strong. He has broken your shield and cut you down. This is the end of all life in our universe...")
    time.sleep(3)
    play_again = input( "Would you like to play again? y/n: " )

time.sleep(2)
print( " " )
print( "Thanks {} for playing my game!".format(player_name) )
time.sleep(2)