






from __future__ import annotations

A_       :Optional[int]       =						tuple[int, int, int]
A_       :int       =						tuple[str, str, str]


# used alphabet --------------------------
# from string.ascii_uppercase
A_       :Optional[int]       =						"""ABCDEFGHIJKLMNOPQRSTUVWXYZ"""

# -------------------------- default selection --------------------------
# rotors --------------------------
A_       :List[str]       =						"""EGZWVONAHDCLFQMSIPJBYUKXTR"""
A_       :Optional[int]       =						"""FOBHMDKEXQNRAULPGSJVTYICZW"""
A_       :List[Any]       =						"""ZJXESIUQLHAVRMDOYGTNFWPBKC"""
# reflector --------------------------
A_       :Union[str, Any]       =						{
    """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_       :List[str]       =						"""RMDJXFUWGISLHVTCQNKYPBEZOA"""
A_       :Any       =						"""SGLCPQWZHKXAREONTFBVIYJUDM"""
A_       :List[str]       =						"""HVSICLTYKQUBXDWAJZOMFGPREN"""
A_       :Tuple       =						"""RZWQHFMVDBKICJLNTUXAGYPSOE"""
A_       :Optional[int]       =						"""LFKIJODBEGAMQPXVUHYSTCZRWN"""
A_       :Tuple       =						"""KOAEGVDHXPQZMLFTYWJNBRCIUS"""






def 							A     (       a_							,a_							,a_					)     ->						tuple[RotorPositionT, RotorSelectionT, dict[str, str]]:
					# Checks if there are 3 unique rotors

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

					# Checks if rotor positions are valid
					__UpperCamelCase      :					str       		=rotpos
					if not 0 < rotorposa <= len(_UpperCAmelCase					):
										__UpperCamelCase      :					List[Any]       		=F'First rotor position is not within range of 1..26 ({rotorposa}'
										raise ValueError(_UpperCAmelCase					)
					if not 0 < rotorposa <= len(_UpperCAmelCase					):
										__UpperCamelCase      :					List[Any]       		=F'Second rotor position is not within range of 1..26 ({rotorposa})'
										raise ValueError(_UpperCAmelCase					)
					if not 0 < rotorposa <= len(_UpperCAmelCase					):
										__UpperCamelCase      :					int       		=F'Third rotor position is not within range of 1..26 ({rotorposa})'
										raise ValueError(_UpperCAmelCase					)

					# Validates string and returns dict
					__UpperCamelCase      :					Optional[int]       		=_plugboard(_UpperCAmelCase					)

					return rotpos, rotsel, pbdict






def 							A     (       a_					)     ->						dict[str, str]:

					# tests the input string if it
					# a) is type string
					# b) has even length (so pairs can be made)
					if not isinstance(_UpperCAmelCase							,_UpperCAmelCase					):
										__UpperCamelCase      :					Union[str, Any]       		=F'Plugboard setting isn\'t type string ({type(_UpperCAmelCase					)})'
										raise TypeError(_UpperCAmelCase					)
					elif len(_UpperCAmelCase					) % 2 != 0:
										__UpperCamelCase      :					Dict       		=F'Odd number of symbols ({len(_UpperCAmelCase					)})'
										raise Exception(_UpperCAmelCase					)
					elif pbstring == "":
										return {}

					pbstring.replace(' '							,''					)

					# Checks if all characters are unique
					__UpperCamelCase      :					Dict       		=set()
					for i in pbstring:
										if i not in abc:
															__UpperCamelCase      :					Union[str, Any]       		=F'\'{i}\' not in list of symbols'
															raise Exception(_UpperCAmelCase					)
										elif i in tmppbl:
															__UpperCamelCase      :					Optional[Any]       		=F'Duplicate symbol ({i})'
															raise Exception(_UpperCAmelCase					)
										else:
															tmppbl.add(_UpperCAmelCase					)
					del tmppbl

					# Created the dictionary
					__UpperCamelCase      :					Dict       		={}
					for j in range(0							,len(_UpperCAmelCase					) - 1							,2					):
										__UpperCamelCase      :					int       		=pbstring[j + 1]
										__UpperCamelCase      :					Union[str, Any]       		=pbstring[j]

					return pb






def 							A     (       a_							,a_							,a_ = (rotora, rotora, rotora)							,a_ = ""							,)     ->						str:
					__UpperCamelCase      :					List[Any]       		=text.upper()
					__UpperCamelCase      :					Union[str, Any]       		=_validator(
					    _UpperCAmelCase							,_UpperCAmelCase							,plugb.upper()					)

					__UpperCamelCase      :					Tuple       		=rotor_position
					__UpperCamelCase      :					List[Any]       		=rotor_selection
					rotorposa -= 1
					rotorposa -= 1
					rotorposa -= 1

					__UpperCamelCase      :					Dict       		=[]

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

															# rotor ra --------------------------
															__UpperCamelCase      :					Optional[Any]       		=abc.index(_UpperCAmelCase					) + rotorposa
															__UpperCamelCase      :					int       		=rotora[index % len(_UpperCAmelCase					)]

															# rotor rb --------------------------
															__UpperCamelCase      :					Dict       		=abc.index(_UpperCAmelCase					) + rotorposa
															__UpperCamelCase      :					Optional[Any]       		=rotora[index % len(_UpperCAmelCase					)]

															# rotor rc --------------------------
															__UpperCamelCase      :					str       		=abc.index(_UpperCAmelCase					) + rotorposa
															__UpperCamelCase      :					Optional[Any]       		=rotora[index % len(_UpperCAmelCase					)]

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

															__UpperCamelCase      :					List[Any]       		=reflector[symbol]

															# 2nd rotors
															__UpperCamelCase      :					Union[str, Any]       		=abc[rotora.index(_UpperCAmelCase					) - rotorposa]
															__UpperCamelCase      :					Tuple       		=abc[rotora.index(_UpperCAmelCase					) - rotorposa]
															__UpperCamelCase      :					str       		=abc[rotora.index(_UpperCAmelCase					) - rotorposa]

															# 2nd plugboard
															if symbol in plugboard:
																				__UpperCamelCase      :					Dict       		=plugboard[symbol]

															# moves/resets rotor positions
															rotorposa += 1
															if rotorposa >= len(_UpperCAmelCase					):
																				__UpperCamelCase      :					Optional[Any]       		=0
																				rotorposa += 1
															if rotorposa >= len(_UpperCAmelCase					):
																				__UpperCamelCase      :					Optional[Any]       		=0
																				rotorposa += 1
															if rotorposa >= len(_UpperCAmelCase					):
																				__UpperCamelCase      :					Union[str, Any]       		=0

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

					return "".join(_UpperCAmelCase					)


if __name__ == "__main__":
							A_       :Optional[int]       =						"""This is my Python script that emulates the Enigma machine from WWII."""
							A_       :List[Any]       =						(1, 1, 1)
							A_       :List[Any]       =						"""pictures"""
							A_       :int       =						(rotora, rotora, rotora)
							A_       :Any       =						enigma(message, rotor_pos, rotor_sel, pb)

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








import flax.linen as nn
import jax
import jax.numpy as jnp

class    lowerCAmelCase							(					nn.Module			):
 UpperCAmelCase__													=		42
 UpperCAmelCase__													=		jnp.floataa
 def      A_	(      self  :      Any	)			->	Any:
     lowerCamelCase__    :      str					 =		nn.Conv(
         self.out_channels			,     kernel_size=(3, 3)			,     strides=(1, 1)			,     padding=((1, 1), (1, 1))			,     dtype=self.dtype			,     )







 def __call__(      self  :      int			,     UpperCAmelCase  :      Dict	)			->	Optional[Any]:
     lowerCamelCase__ ,							lowerCamelCase__ ,							lowerCamelCase__ ,							lowerCamelCase__    :      str					 =		hidden_states.shape
     lowerCamelCase__    :      Union[str, Any]					 =		jax.image.resize(
         UpperCAmelCase			,     shape=(batch, height * 2, width * 2, channels)			,     method='nearest'			,     )
     lowerCamelCase__    :      Optional[Any]					 =		self.conv(UpperCAmelCase	)
     return hidden_states


class    lowerCAmelCase							(					nn.Module			):
 UpperCAmelCase__													=		42
 UpperCAmelCase__													=		jnp.floataa
 def      A_	(      self  :      List[str]	)			->	int:
     lowerCamelCase__    :      Tuple					 =		nn.Conv(
         self.out_channels			,     kernel_size=(3, 3)			,     strides=(2, 2)			,     padding=((1, 1), (1, 1))			,     dtype=self.dtype			,     )







 def __call__(      self  :      str			,     UpperCAmelCase  :      Union[str, Any]	)			->	Optional[Any]:
     # pad = ((0, 0), (0, 1), (0, 1), (0, 0))  # pad height and width dim
     # hidden_states = jnp.pad(hidden_states, pad_width=pad)
     lowerCamelCase__    :      Optional[Any]					 =		self.conv(UpperCAmelCase	)
     return hidden_states


class    lowerCAmelCase							(					nn.Module			):
 UpperCAmelCase__													=		42
 UpperCAmelCase__													=		None
 UpperCAmelCase__													=		0.0
 UpperCAmelCase__													=		None
 UpperCAmelCase__													=		jnp.floataa
 def      A_	(      self  :      List[str]	)			->	Union[str, Any]:
     lowerCamelCase__    :      Optional[Any]					 =		self.in_channels if self.out_channels is None else self.out_channels

     lowerCamelCase__    :      Tuple					 =		nn.GroupNorm(num_groups=32			,     epsilon=1e-5	)
     lowerCamelCase__    :      int					 =		nn.Conv(
         UpperCAmelCase			,     kernel_size=(3, 3)			,     strides=(1, 1)			,     padding=((1, 1), (1, 1))			,     dtype=self.dtype			,     )

     lowerCamelCase__    :      Union[str, Any]					 =		nn.Dense(UpperCAmelCase			,     dtype=self.dtype	)

     lowerCamelCase__    :      Union[str, Any]					 =		nn.GroupNorm(num_groups=32			,     epsilon=1e-5	)
     lowerCamelCase__    :      List[Any]					 =		nn.Dropout(self.dropout_prob	)
     lowerCamelCase__    :      Tuple					 =		nn.Conv(
         UpperCAmelCase			,     kernel_size=(3, 3)			,     strides=(1, 1)			,     padding=((1, 1), (1, 1))			,     dtype=self.dtype			,     )

     lowerCamelCase__    :      Optional[Any]					 =		self.in_channels != out_channels if self.use_nin_shortcut is None else self.use_nin_shortcut

     lowerCamelCase__    :      Union[str, Any]					 =		None
     if use_nin_shortcut:
         lowerCamelCase__    :      Dict					 =		nn.Conv(
             UpperCAmelCase			,     kernel_size=(1, 1)			,     strides=(1, 1)			,     padding='VALID'			,     dtype=self.dtype			,     )







 def __call__(      self  :      Optional[Any]			,     UpperCAmelCase  :      str			,     UpperCAmelCase  :      Union[str, Any]			,     UpperCAmelCase  :      int=True	)			->	Optional[int]:
     lowerCamelCase__    :      Union[str, Any]					 =		hidden_states
     lowerCamelCase__    :      List[Any]					 =		self.norma(UpperCAmelCase	)
     lowerCamelCase__    :      List[Any]					 =		nn.swish(UpperCAmelCase	)
     lowerCamelCase__    :      Any					 =		self.conva(UpperCAmelCase	)

     lowerCamelCase__    :      Optional[Any]					 =		self.time_emb_proj(nn.swish(UpperCAmelCase	)	)
     lowerCamelCase__    :      List[str]					 =		jnp.expand_dims(jnp.expand_dims(UpperCAmelCase			,     1	)			,     1	)
     lowerCamelCase__    :      List[str]					 =		hidden_states + temb

     lowerCamelCase__    :      Optional[Any]					 =		self.norma(UpperCAmelCase	)
     lowerCamelCase__    :      List[str]					 =		nn.swish(UpperCAmelCase	)
     lowerCamelCase__    :      Optional[int]					 =		self.dropout(UpperCAmelCase			,     UpperCAmelCase	)
     lowerCamelCase__    :      str					 =		self.conva(UpperCAmelCase	)

     if self.conv_shortcut is not None:
         lowerCamelCase__    :      Dict					 =		self.conv_shortcut(UpperCAmelCase	)

     return hidden_states + residual





