def read_seed():
    f = open("date.txt", 'r')
    seed = int(f.readline())
    if type(seed) == str :
         print("Nu exista seed")
    return int(seed)


def write_seed(seed):
    f = open("date.txt","w")
    f.write(str(seed))
    f.close()

def LCG(a, c, m, seed):
    xi = seed
    while True:
        xf = (a * xi + c) % m
        xi = xf
        yield xf

def random():
    seed = read_seed()
    seed = round(seed ** 0.86)
    seed = round(seed ** 1.623)
    if(seed > 1000000000):
        seed = round(seed ** 0.37)
    glibc = LCG(1103515245, 1238495, 2 ** 32, seed)
    number = 7  * (next(glibc) / 2 ** 32)
    write_seed(seed)
    return(int(number))

def prize(count, item, bet):
         if count < 2: return 0
         if count == 2:
             if item == "CHERRY" :
                 return 2 * bet
             if item == "LEMON" :
                 return 3 * bet
             if item == "ORANGE" :
                 return 4 * bet
             if item == "BAR":
                 return 5 * bet
         if count == 3 :
            if item == "CHERRY" :
                 return 3 * bet
            if item == "LEMON" :
                 return 5 * bet
            if item == "ORANGE" :
                 return 10 * bet
            if item == "PLUM" :
                 return 15 * bet
            if item == "BELL":
                 return 25 * bet
            if item == "7":
                 return 50 * bet
         return 0


def winned(ITEMS, drop, bet):
    win = 0
    for i in ITEMS:
        win =  win + int( prize(drop.count(i), i, bet))
    return int( win)



def play(balance):
    ITEMS = ["CHERRY", "LEMON", "ORANGE", "PLUM", "BELL", "BAR", "7"]

    print("Lista de fructe\n")
    print(ITEMS)
    print("\nAveti in balanta " +  str(balance) + " lei")
    if balance == 0:
         print("Du-te acasa \n")
         exit(0)

    bet = int(input("Daca doriti sa continuati sa jucati introduceti un bet sau 0 "))
    if bet == 0 :
         print("Du-te acasa \n")
         exit(0)
    if bet > balance :
        print("\n\nBet prea mare\n\n")
        play(balance)
    drop = ITEMS[random()] + ' ' + ITEMS[random()] + ' ' + ITEMS[random()]
    print("Ti-a picat " + drop)
    win = 0
    win = winned(ITEMS, drop, bet)
    if win == 0 :
          print("Ai pierut " + str(bet) + " lei")
          balance -= bet
    else :
        print("Ai castigat " + str(win) + " lei")
        balance += win
    play(balance)

print("Bine ati venit la slot machine UPT\n")
play(1000)