


from __future__ import annotations

SCREAMING_SNAKE_CASE_		     = tuple[int, int, int]
SCREAMING_SNAKE_CASE_		     = tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
SCREAMING_SNAKE_CASE_		     = """ABCDEFGHIJKLMNOPQRSTUVWXYZ"""

# -------------------------- default selection --------------------------
# rotors --------------------------
SCREAMING_SNAKE_CASE_		     = """EGZWVONAHDCLFQMSIPJBYUKXTR"""
SCREAMING_SNAKE_CASE_		     = """FOBHMDKEXQNRAULPGSJVTYICZW"""
SCREAMING_SNAKE_CASE_		     = """ZJXESIUQLHAVRMDOYGTNFWPBKC"""
# reflector --------------------------
SCREAMING_SNAKE_CASE_		     = {
    """A""": """N""",
    """N""": """A""",
    """B""": """O""",
    """O""": """B""",
    """C""": """P""",
    """P""": """C""",
    """D""": """Q""",
    """Q""": """D""",
    """E""": """R""",
    """R""": """E""",
    """F""": """S""",
    """S""": """F""",
    """G""": """T""",
    """T""": """G""",
    """H""": """U""",
    """U""": """H""",
    """I""": """V""",
    """V""": """I""",
    """J""": """W""",
    """W""": """J""",
    """K""": """X""",
    """X""": """K""",
    """L""": """Y""",
    """Y""": """L""",
    """M""": """Z""",
    """Z""": """M""",
}

# -------------------------- extra rotors --------------------------
SCREAMING_SNAKE_CASE_		     = """RMDJXFUWGISLHVTCQNKYPBEZOA"""
SCREAMING_SNAKE_CASE_		     = """SGLCPQWZHKXAREONTFBVIYJUDM"""
SCREAMING_SNAKE_CASE_		     = """HVSICLTYKQUBXDWAJZOMFGPREN"""
SCREAMING_SNAKE_CASE_		     = """RZWQHFMVDBKICJLNTUXAGYPSOE"""
SCREAMING_SNAKE_CASE_		     = """LFKIJODBEGAMQPXVUHYSTCZRWN"""
SCREAMING_SNAKE_CASE_		     = """KOAEGVDHXPQZMLFTYWJNBRCIUS"""



def      __lowercase     (   _SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			)				->     Dict:


      '''simple docstring'''


      if (unique_rotsel := len(set(_lowerCAmelCase			)			)) < 3:
            SCREAMING_SNAKE_CASE	=		F"""Please use 3 unique rotors (not {unique_rotsel})"""
            raise Exception(_lowerCAmelCase			)

      # Checks if rotor positions are valid
      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE	=		rotpos
      if not 0 < rotorposa <= len(_lowerCAmelCase			):
            SCREAMING_SNAKE_CASE	=		F"""First rotor position is not within range of 1..26 ({rotorposa}"""
            raise ValueError(_lowerCAmelCase			)
      if not 0 < rotorposa <= len(_lowerCAmelCase			):
            SCREAMING_SNAKE_CASE	=		F"""Second rotor position is not within range of 1..26 ({rotorposa})"""
            raise ValueError(_lowerCAmelCase			)
      if not 0 < rotorposa <= len(_lowerCAmelCase			):
            SCREAMING_SNAKE_CASE	=		F"""Third rotor position is not within range of 1..26 ({rotorposa})"""
            raise ValueError(_lowerCAmelCase			)

      # Validates string and returns dict
      SCREAMING_SNAKE_CASE	=		_plugboard(_lowerCAmelCase			)

      return rotpos, rotsel, pbdict



def      __lowercase     (   _SCREAMING_SNAKE_CASE			)				->     Dict:


      '''simple docstring'''


      if not isinstance(_lowerCAmelCase				,		_lowerCAmelCase			):
            SCREAMING_SNAKE_CASE	=		F"""Plugboard setting isn't type string ({type(_lowerCAmelCase			)})"""
            raise TypeError(_lowerCAmelCase			)
      elif len(_lowerCAmelCase			) % 2 != 0:
            SCREAMING_SNAKE_CASE	=		F"""Odd number of symbols ({len(_lowerCAmelCase			)})"""
            raise Exception(_lowerCAmelCase			)
      elif pbstring == "":
            return {}

      pbstring.replace(""" """				,		""""""			)

      # Checks if all characters are unique
      SCREAMING_SNAKE_CASE	=		set()
      for i in pbstring:
            if i not in abc:
                  SCREAMING_SNAKE_CASE	=		F"""'{i}' not in list of symbols"""
                  raise Exception(_lowerCAmelCase			)
            elif i in tmppbl:
                  SCREAMING_SNAKE_CASE	=		F"""Duplicate symbol ({i})"""
                  raise Exception(_lowerCAmelCase			)
            else:
                  tmppbl.add(_lowerCAmelCase			)
      del tmppbl

      # Created the dictionary
      SCREAMING_SNAKE_CASE	=		{}
      for j in range(0				,		len(_lowerCAmelCase			) - 1				,		2			):
            SCREAMING_SNAKE_CASE	=		pbstring[j + 1]
            SCREAMING_SNAKE_CASE	=		pbstring[j]

      return pb



def      __lowercase     (   _SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE = (rotora, rotora, rotora)				,		_SCREAMING_SNAKE_CASE = ""				,		)				->     Optional[int]:


      '''simple docstring'''


      SCREAMING_SNAKE_CASE	=		text.upper()
      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE	=		_validator(
          _lowerCAmelCase				,		_lowerCAmelCase				,		plugb.upper()			)

      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE	=		rotor_position
      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE,      SCREAMING_SNAKE_CASE	=		rotor_selection
      rotorposa -= 1
      rotorposa -= 1
      rotorposa -= 1

      SCREAMING_SNAKE_CASE	=		[]

      # encryption/decryption process --------------------------
      for symbol in text:
            if symbol in abc:
                  # 1st plugboard --------------------------
                  if symbol in plugboard:
                        SCREAMING_SNAKE_CASE	=		plugboard[symbol]

                  # rotor ra --------------------------
                  SCREAMING_SNAKE_CASE	=		abc.index(_lowerCAmelCase			) + rotorposa
                  SCREAMING_SNAKE_CASE	=		rotora[index % len(_lowerCAmelCase			)]

                  # rotor rb --------------------------
                  SCREAMING_SNAKE_CASE	=		abc.index(_lowerCAmelCase			) + rotorposa
                  SCREAMING_SNAKE_CASE	=		rotora[index % len(_lowerCAmelCase			)]

                  # rotor rc --------------------------
                  SCREAMING_SNAKE_CASE	=		abc.index(_lowerCAmelCase			) + rotorposa
                  SCREAMING_SNAKE_CASE	=		rotora[index % len(_lowerCAmelCase			)]

                  # reflector --------------------------
                  # this is the reason you don't need another machine to decipher

                  SCREAMING_SNAKE_CASE	=		reflector[symbol]

                  # 2nd rotors
                  SCREAMING_SNAKE_CASE	=		abc[rotora.index(_lowerCAmelCase			) - rotorposa]
                  SCREAMING_SNAKE_CASE	=		abc[rotora.index(_lowerCAmelCase			) - rotorposa]
                  SCREAMING_SNAKE_CASE	=		abc[rotora.index(_lowerCAmelCase			) - rotorposa]

                  # 2nd plugboard
                  if symbol in plugboard:
                        SCREAMING_SNAKE_CASE	=		plugboard[symbol]

                  # moves/resets rotor positions
                  rotorposa += 1
                  if rotorposa >= len(_lowerCAmelCase			):
                        SCREAMING_SNAKE_CASE	=		0
                        rotorposa += 1
                  if rotorposa >= len(_lowerCAmelCase			):
                        SCREAMING_SNAKE_CASE	=		0
                        rotorposa += 1
                  if rotorposa >= len(_lowerCAmelCase			):
                        SCREAMING_SNAKE_CASE	=		0

        # else:
        #    pass
        #    Error could be also raised
        #    raise ValueError(
        #       'Invalid symbol('+repr(symbol)+')')
            result.append(_lowerCAmelCase			)

      return "".join(_lowerCAmelCase			)


if __name__ == "__main__":
      SCREAMING_SNAKE_CASE_		     = """This is my Python script that emulates the Enigma machine from WWII."""
      SCREAMING_SNAKE_CASE_		     = (1, 1, 1)
      SCREAMING_SNAKE_CASE_		     = """pictures"""
      SCREAMING_SNAKE_CASE_		     = (rotora, rotora, rotora)
      SCREAMING_SNAKE_CASE_		     = enigma(message, rotor_pos, rotor_sel, pb)

      print("""Encrypted message:""", en)
      print("""Decrypted message:""", enigma(en, rotor_pos, rotor_sel, pb))









def      __lowercase     (   _SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			)				->     float:


      '''simple docstring'''


      def get_matched_characters(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			) -> str:
            SCREAMING_SNAKE_CASE	=		[]
            SCREAMING_SNAKE_CASE	=		min(len(_stra			)				,		len(_stra			)			) // 2
            for i, l in enumerate(_stra			):
                  SCREAMING_SNAKE_CASE	=		int(max(0				,		i - limit			)			)
                  SCREAMING_SNAKE_CASE	=		int(min(i + limit + 1				,		len(_stra			)			)			)
                  if l in _stra[left:right]:
                        matched.append(_SCREAMING_SNAKE_CASE			)
                        SCREAMING_SNAKE_CASE	=		F"""{_stra[0:_stra.index(_SCREAMING_SNAKE_CASE			)]} {_stra[_stra.index(_SCREAMING_SNAKE_CASE			) + 1:]}"""

            return "".join(_SCREAMING_SNAKE_CASE			)

      # matching characters
      SCREAMING_SNAKE_CASE	=		get_matched_characters(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			)
      SCREAMING_SNAKE_CASE	=		get_matched_characters(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			)
      SCREAMING_SNAKE_CASE	=		len(_SCREAMING_SNAKE_CASE			)

      # transposition
      SCREAMING_SNAKE_CASE	=		(
          len([(ca, ca) for ca, ca in zip(_SCREAMING_SNAKE_CASE				,		_SCREAMING_SNAKE_CASE			) if ca != ca]			) // 2
      )

      if not match_count:
            SCREAMING_SNAKE_CASE	=		0.0
      else:
            SCREAMING_SNAKE_CASE	=		(
                1
                / 3
                * (
                    match_count / len(_SCREAMING_SNAKE_CASE			)
                    + match_count / len(_SCREAMING_SNAKE_CASE			)
                    + (match_count - transpositions) / match_count
                )
            )

      # common prefix up to 4 characters
      SCREAMING_SNAKE_CASE	=		0
      for ca, ca in zip(stra[:4]				,		stra[:4]			):
            if ca == ca:
                  prefix_len += 1
            else:
                  break

      return jaro + 0.1 * prefix_len * (1 - jaro)


if __name__ == "__main__":
      import doctest

      doctest.testmod()
      print(jaro_winkler("""hello""", """world"""))


