#!/usr/bin/env python
import random
import math

g_low_boundary = 1
g_high_boundary = 10
g_initial_attempts = 0
g_initial_num_of_hints = 5

def main():
    global g_num_of_hints
    global g_attempts

    while True:
        g_num_of_hints = g_initial_num_of_hints
        g_attempts = g_initial_attempts
        main_loop()
        decision = input(
            'Type "n" if you don\'t want to play again or any symbol to continue: '
        )
        if decision.lower() == 'n':
            print('Bye!')
            break

def main_loop():
    global g_num_of_hints
    global g_attempts

    print('I am thinking about a number between %d and %d try to guess it!' % (
        g_low_boundary,
        g_high_boundary
    ))

    num_to_guess = guess_a_number()

    while g_num_of_hints:
        g_num_of_hints -= 1
        g_attempts += 1

        guess = get_guess_input()

        if g_num_of_hints == 0:
            give_a_final_try(guess, num_to_guess)
        else:
            success = give_a_hint(guess, num_to_guess)
            if success:
                break

def guess_a_number():
    number_list = list(range(g_low_boundary, g_high_boundary + 1))
    return get_random_list_member(number_list)

def get_random_list_member(number_list):
    ix = math.floor(random.random() * len(number_list))
    return number_list[ix]

def get_guess_input():
    guess = input('Put your guess here: ')

    while True:
        if not guess:
            guess = input('You do not have to pass empty value: ')
            continue

        if not guess.isdigit():
            guess = input('Your guest must be a number: ')

        break

    return int(guess)

def give_a_hint(guess, num_to_guess):
    if guess < num_to_guess:
        print('Please guess higher')
    elif guess == num_to_guess:
        on_success()
        return True
    else:
        print('Please guess lower')
    return False

def give_a_final_try(guess, num_to_guess):
    if guess == num_to_guess:
        on_success()
    else:
        on_fail()

def on_success():
    print('Well done you guessed it with %d attempts and %d hints left!' % (
        g_attempts,
        g_num_of_hints
    ))

def on_fail():
    print('Sorry, you have no guessed correctly')

if __name__ == '__main__':
    main()