





from __future__ import annotations

UpperCamelCase__											= tuple[int, int, int]
UpperCamelCase__											= tuple[str, str, str]


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

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





def     _UpperCamelCase     (a__   :RotorPositionT   ,			a__   :RotorSelectionT   ,			a__   :str       ):






							"""simple docstring"""





							if (unique_rotsel := len(set(a__       )       )) < 3:
														UpperCamelCase__				     =			f"""Please use 3 unique rotors (not {unique_rotsel})"""
														raise Exception(a__       )

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

							# Validates string and returns dict
							UpperCamelCase__				     =			_plugboard(a__       )

							return rotpos, rotsel, pbdict





def     _UpperCamelCase     (a__   :str       ):






							"""simple docstring"""





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

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

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

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

							return pb





def     _UpperCamelCase     (a__   :str   ,			a__   :RotorPositionT   ,			a__   :RotorSelectionT = (rotora, rotora, rotora)   ,			a__   :str = ""   ,			):






							"""simple docstring"""





							UpperCamelCase__				     =			text.upper()
							UpperCamelCase__     ,     UpperCamelCase__     ,     UpperCamelCase__				     =			_validator(
							    a__   ,			a__   ,			plugb.upper()       )

							UpperCamelCase__     ,     UpperCamelCase__     ,     UpperCamelCase__				     =			rotor_position
							UpperCamelCase__     ,     UpperCamelCase__     ,     UpperCamelCase__				     =			rotor_selection
							rotorposa -= 1
							rotorposa -= 1
							rotorposa -= 1

							UpperCamelCase__				     =			[]

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

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

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

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

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

																					UpperCamelCase__				     =			reflector[symbol]

																					# 2nd rotors
																					UpperCamelCase__				     =			abc[rotora.index(a__       ) - rotorposa]
																					UpperCamelCase__				     =			abc[rotora.index(a__       ) - rotorposa]
																					UpperCamelCase__				     =			abc[rotora.index(a__       ) - rotorposa]

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

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

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

							return "".join(a__       )


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

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











UpperCamelCase__											= "ABCDEFGHIJKLMNOPQRSTUVWXYZ"





def     _UpperCamelCase     ():






							"""simple docstring"""





							UpperCamelCase__				     =			input("""Enter message: """       )
							UpperCamelCase__				     =			input("""Enter key [alphanumeric]: """       )
							UpperCamelCase__				     =			input("""Encrypt/Decrypt [e/d]: """       )

							if mode.lower().startswith("""e"""       ):
														UpperCamelCase__				     =			"""encrypt"""
														UpperCamelCase__				     =			encrypt_message(a__   ,			a__       )
							elif mode.lower().startswith("""d"""       ):
														UpperCamelCase__				     =			"""decrypt"""
														UpperCamelCase__				     =			decrypt_message(a__   ,			a__       )

							print(f"""\n{mode.title()}ed message:"""       )
							print(a__       )





def     _UpperCamelCase     (a__   :str   ,			a__   :str       ):






							"""simple docstring"""





							return translate_message(a__   ,			a__   ,			"""encrypt"""       )





def     _UpperCamelCase     (a__   :str   ,			a__   :str       ):






							"""simple docstring"""





							return translate_message(a__   ,			a__   ,			"""decrypt"""       )





def     _UpperCamelCase     (a__   :str   ,			a__   :str   ,			a__   :str       ):






							"""simple docstring"""





							UpperCamelCase__				     =			[]
							UpperCamelCase__				     =			0
							UpperCamelCase__				     =			key.upper()

							for symbol in message:
														UpperCamelCase__				     =			LETTERS.find(symbol.upper()       )
														if num != -1:
																					if mode == "encrypt":
																												num += LETTERS.find(key[key_index]       )
																					elif mode == "decrypt":
																												num -= LETTERS.find(key[key_index]       )

																					num %= len(a__       )

																					if symbol.isupper():
																												translated.append(LETTERS[num]       )
																					elif symbol.islower():
																												translated.append(LETTERS[num].lower()       )

																					key_index += 1
																					if key_index == len(a__       ):
																												UpperCamelCase__				     =			0
														else:
																					translated.append(a__       )
							return "".join(a__       )


if __name__ == "__main__":
					main()




