


from __future__ import annotations

lowerCAmelCase       			=						tuple[int, int, int]
lowerCAmelCase       			=						tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
lowerCAmelCase       			=						'ABCDEFGHIJKLMNOPQRSTUVWXYZ'

# -------------------------- default selection --------------------------
# rotors --------------------------
lowerCAmelCase       			=						'EGZWVONAHDCLFQMSIPJBYUKXTR'
lowerCAmelCase       			=						'FOBHMDKEXQNRAULPGSJVTYICZW'
lowerCAmelCase       			=						'ZJXESIUQLHAVRMDOYGTNFWPBKC'
# reflector --------------------------
lowerCAmelCase       			=						{
    '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 --------------------------
lowerCAmelCase       			=						'RMDJXFUWGISLHVTCQNKYPBEZOA'
lowerCAmelCase       			=						'SGLCPQWZHKXAREONTFBVIYJUDM'
lowerCAmelCase       			=						'HVSICLTYKQUBXDWAJZOMFGPREN'
lowerCAmelCase       			=						'RZWQHFMVDBKICJLNTUXAGYPSOE'
lowerCAmelCase       			=						'LFKIJODBEGAMQPXVUHYSTCZRWN'
lowerCAmelCase       			=						'KOAEGVDHXPQZMLFTYWJNBRCIUS'







def 			_lowerCamelCase(      lowercase__  ,					lowercase__  ,					lowercase__      )		->      tuple[RotorPositionT, RotorSelectionT, dict[str, str]]:

		'''simple docstring'''







		if (unique_rotsel := len(set(lowercase_      )      )) < 3:
				__lowercase=     F'Please use 3 unique rotors (not {unique_rotsel})'
				raise Exception(lowercase_      )

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

		# Validates string and returns dict
		__lowercase=     _plugboard(lowercase_      )

		return rotpos, rotsel, pbdict







def 			_lowerCamelCase(      lowercase__      )		->      dict[str, str]:

		'''simple docstring'''







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

		pbstring.replace(' '  ,					''      )

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

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

		return pb







def 			_lowerCamelCase(      lowercase__  ,					lowercase__  ,					lowercase__ = (rotora, rotora, rotora)  ,					lowercase__ = ""  ,					)		->      str:

		'''simple docstring'''







		__lowercase=     text.upper()
		__lowercase=     _validator(
		    lowercase_  ,					lowercase_  ,					plugb.upper()      )

		__lowercase=     rotor_position
		__lowercase=     rotor_selection
		rotorposa -= 1
		rotorposa -= 1
		rotorposa -= 1

		__lowercase=     []

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

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

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

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

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

						__lowercase=     reflector[symbol]

						# 2nd rotors
						__lowercase=     abc[rotora.index(lowercase_      ) - rotorposa]
						__lowercase=     abc[rotora.index(lowercase_      ) - rotorposa]
						__lowercase=     abc[rotora.index(lowercase_      ) - rotorposa]

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

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

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

		return "".join(lowercase_      )


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

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









def 		UpperCamelCase   (lowercase_:					str   )	-> Optional[Any]:
	A__				:       Optional[int]	  =						[]
	A__				:       Optional[int]	  =						set({"""(""", """[""", """{"""}   )
	A__				:       str	  =						set({""")""", """]""", """}"""}   )
	A__				:       Optional[Any]	  =						{"""{""": """}""", """[""": """]""", """(""": """)"""}

	for i in range(len(lowercase_   )   ):
		if s[i] in open_brackets:
			stack.append(s[i]   )

		elif s[i] in closed_brackets and (
		    len(lowercase_   ) == 0 or (len(lowercase_   ) > 0 and open_to_closed[stack.pop()] != s[i])
		):
			return False

	return len(lowercase_   ) == 0

def 		UpperCamelCase   ()	-> List[str]:
	A__				:       Optional[Any]	  =						input("""Enter sequence of brackets: """   )
	if is_balanced(lowercase_   ):
		print(lowercase_       , """is balanced"""   )
	else:
		print(lowercase_       , """is not balanced"""   )


if __name__ == "__main__":
	main()



