



from __future__ import annotations

A__	      =       tuple[int, int, int]
A__	      =       tuple[str, str, str]


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

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


def 		_UpperCAmelCase				(      snake_case	,						snake_case	,						snake_case			):





					"""simple docstring"""

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

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

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

					return rotpos, rotsel, pbdict


def 		_UpperCAmelCase				(      snake_case			):





					"""simple docstring"""

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

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

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

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

					return pb


def 		_UpperCAmelCase				(      snake_case	,						snake_case	,						snake_case = (rotora, rotora, rotora)	,						snake_case = ""	,						):





					"""simple docstring"""

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

					_lowerCAmelCase	,	_lowerCAmelCase	,	_lowerCAmelCase						=    rotor_position
					_lowerCAmelCase	,	_lowerCAmelCase	,	_lowerCAmelCase						=    rotor_selection
					rotorposa -= 1
					rotorposa -= 1
					rotorposa -= 1

					_lowerCAmelCase						=    []

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

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

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

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

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

															_lowerCAmelCase						=    reflector[symbol]

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

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

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

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

					return "".join(snake_case			)


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

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




from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_sentencepiece_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


__UpperCamelCase		:       Any									=     {'configuration_mbart': ['MBART_PRETRAINED_CONFIG_ARCHIVE_MAP', 'MBartConfig', 'MBartOnnxConfig']}

try:
					if not is_sentencepiece_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					__UpperCamelCase		:       List[str]									=     ['MBartTokenizer']

try:
					if not is_tokenizers_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					__UpperCamelCase		:       Dict									=     ['MBartTokenizerFast']

try:
					if not is_torch_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					__UpperCamelCase		:       List[str]									=     [
					    'MBART_PRETRAINED_MODEL_ARCHIVE_LIST',
					    'MBartForCausalLM',
					    'MBartForConditionalGeneration',
					    'MBartForQuestionAnswering',
					    'MBartForSequenceClassification',
					    'MBartModel',
					    'MBartPreTrainedModel',
					]

try:
					if not is_tf_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					__UpperCamelCase		:       str									=     [
					    'TFMBartForConditionalGeneration',
					    'TFMBartModel',
					    'TFMBartPreTrainedModel',
					]

try:
					if not is_flax_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					__UpperCamelCase		:       List[str]									=     [
					    'FlaxMBartForConditionalGeneration',
					    'FlaxMBartForQuestionAnswering',
					    'FlaxMBartForSequenceClassification',
					    'FlaxMBartModel',
					    'FlaxMBartPreTrainedModel',
					]


if TYPE_CHECKING:
					from .configuration_mbart import MBART_PRETRAINED_CONFIG_ARCHIVE_MAP, MBartConfig, MBartOnnxConfig

					try:
										if not is_sentencepiece_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .tokenization_mbart import MBartTokenizer

					try:
										if not is_tokenizers_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .tokenization_mbart_fast import MBartTokenizerFast

					try:
										if not is_torch_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_mbart import (
										    MBART_PRETRAINED_MODEL_ARCHIVE_LIST,
										    MBartForCausalLM,
										    MBartForConditionalGeneration,
										    MBartForQuestionAnswering,
										    MBartForSequenceClassification,
										    MBartModel,
										    MBartPreTrainedModel,
										)

					try:
										if not is_tf_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_tf_mbart import TFMBartForConditionalGeneration, TFMBartModel, TFMBartPreTrainedModel

					try:
										if not is_flax_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .modeling_flax_mbart import (
										    FlaxMBartForConditionalGeneration,
										    FlaxMBartForQuestionAnswering,
										    FlaxMBartForSequenceClassification,
										    FlaxMBartModel,
										    FlaxMBartPreTrainedModel,
										)

else:
					import sys

					__UpperCamelCase		:       int									=     _LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)





