GuessTheNumberSimple

from random import randint
import math, time

class GuessTheNumber:
  def __init__(self):
    self.start = int(input("Enter the Start of the interval: "))
    self.end = int(input("Enter the End of the interval: "))
    self.maxTries = math.ceil( math.log2(self.end-self.start+1) )
    self.pastTryNumber = None
    self.newGame()

  def newGame(self):
    self.tryCount = 0

    print("\nNow, think of a number between [{}-{}] and remember it!".format(self.start, self.end))
    time.sleep(1)

    print("\nI'll guess it in max {} tries!".format(self.maxTries))
    ready = input("Are you ready to bet some 🍺 🍺 🍺?[y/n]:")

    if ready in ["n", "N"]:
      print("Ok, looser! Bye!")
      exit()
    else:
      print("""\nI'll ask you some questions. Please, answer me with:
      'C' or 'c' for Correct,
      'U' or 'u' for Up,
      'D' or 'd' for Down
      """)
      self.gameMove(self.start, self.end)

  def gameMove(self, start, end):
    if self.tryCount == self.maxTries :
      self.loseExit()
    self.tryCount += 1

    machineNumber = start + int((end - start)/2)

    userAnswer = self.askUser(machineNumber)
    if userAnswer in ["C", "c"]:
      self.machineVictory()
      self.proposeNewGame()

    elif userAnswer in ["U", "u"]:
      start = machineNumber+1
      self.gameMove(start, end)
    elif userAnswer in ["D","d"]:
      end = machineNumber - 1
      self.gameMove(start, end)

  def askUser(self,machineNumber):
    while(True):
      answer = input("What about {}? :".format(machineNumber))

      if(answer in ["C", "c", "U", "u", "D","d"]):
        return answer
      else:
        print("\tPlease, answer me with 'C|c' or 'U|u' or 'D|d'\n")

  def proposeNewGame(self):
    a = input("\nAnother game?[y/n]")
    if a in ["n", "N"]:
      print("Ok! Bye!")
      exit()
    else:
      self.newGame()

  def machineVictory(self):
    print("\n")
    print('🍺 '*17)
    print("🍺  Horey! I guessed from {} try! 🍺".format(self.tryCount))
    print('🍺 '*17)

  def loseExit(self):
    print("\n")
    print("👿 " * 22)
    print("👿   It is not possible for me to loose.   👿")
    print("👿   You have mistake! Check your answers! 👿")
    print("👿 " * 22)
    exit();

game = GuessTheNumber()