
import json
import os
from functools import lru_cache
from typing import List, Optional, Tuple

import regex as re

from ...tokenization_utils import AddedToken, PreTrainedTokenizer
from ...utils import logging


UpperCamelCase_       =	logging.get_logger(__name__)


UpperCamelCase_       =	{"vocab_file": "vocab.json", "merges_file": "merges.txt"}

# See all MVP models at https://huggingface.co/models?filter=mvp
UpperCamelCase_       =	{
    "vocab_file": {
        "RUCAIBox/mvp": "https://huggingface.co/RUCAIBox/mvp/resolve/main/vocab.json",
    },
    "added_tokens.json": {
        "RUCAIBox/mvp": "https://huggingface.co/RUCAIBox/mvp/resolve/main/added_tokens.json",
    },
    "merges_file": {
        "RUCAIBox/mvp": "https://huggingface.co/RUCAIBox/mvp/resolve/main/merges.txt",
    },
}

UpperCamelCase_       =	{
    "RUCAIBox/mvp": 10_24,
}





@lru_cache()
def 							_lowerCamelCase			(					):



				'''simple docstring'''







				A     :  Any   =				(
				    list(range(ord('''!'''		)				,	ord('''~'''		) + 1		)		) + list(range(ord('''¡'''		)				,	ord('''¬'''		) + 1		)		) + list(range(ord('''®'''		)				,	ord('''ÿ'''		) + 1		)		)
				)
				A     :  Union[str, Any]   =				bs[:]
				A     :  int   =				0
				for b in range(2**8		):
								if b not in bs:
												bs.append(lowerCamelCase_		)
												cs.append(2**8 + n		)
												n += 1
				A     :  List[Any]   =				[chr(lowerCamelCase_		) for n in cs]
				return dict(zip(lowerCamelCase_				,	lowerCamelCase_		)		)





def 							_lowerCamelCase			(					lowerCamelCase_:  List[str]		):



				'''simple docstring'''







				A     :  Union[str, Any]   =				set()
				A     :  List[Any]   =				word[0]
				for char in word[1:]:
								pairs.add((prev_char, char)		)
								A     :  Optional[int]   =				char
				return pairs






class     _SCREAMING_SNAKE_CASE							(		snake_case							):
				lowerCamelCase_       =     VOCAB_FILES_NAMES
				lowerCamelCase_       =     PRETRAINED_VOCAB_FILES_MAP
				lowerCamelCase_       =     PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
				lowerCamelCase_       =     ['input_ids', 'attention_mask']





				def __init__(		self :		Union[str, Any]					,      snake_case_ :		Dict					,      snake_case_ :		int					,      snake_case_ :		Optional[Any]="replace"					,      snake_case_ :		Any="<s>"					,      snake_case_ :		str="</s>"					,      snake_case_ :		Optional[int]="</s>"					,      snake_case_ :		str="<s>"					,      snake_case_ :		Any="<unk>"					,      snake_case_ :		Union[str, Any]="<pad>"					,      snake_case_ :		int="<mask>"					,      snake_case_ :		Optional[Any]=False					,      **snake_case_ :		List[str]					,      ):


								"""simple docstring"""

								A     :  str   =				AddedToken(snake_case_					,      lstrip=snake_case_					,      rstrip=snake_case_							) if isinstance(snake_case_					,      snake_case_							) else bos_token
								A     :  Dict   =				AddedToken(snake_case_					,      lstrip=snake_case_					,      rstrip=snake_case_							) if isinstance(snake_case_					,      snake_case_							) else eos_token
								A     :  Any   =				AddedToken(snake_case_					,      lstrip=snake_case_					,      rstrip=snake_case_							) if isinstance(snake_case_					,      snake_case_							) else sep_token
								A     :  List[str]   =				AddedToken(snake_case_					,      lstrip=snake_case_					,      rstrip=snake_case_							) if isinstance(snake_case_					,      snake_case_							) else cls_token
								A     :  int   =				AddedToken(snake_case_					,      lstrip=snake_case_					,      rstrip=snake_case_							) if isinstance(snake_case_					,      snake_case_							) else unk_token
								A     :  List[str]   =				AddedToken(snake_case_					,      lstrip=snake_case_					,      rstrip=snake_case_							) if isinstance(snake_case_					,      snake_case_							) else pad_token

								# Mask token behave like a normal word, i.e. include the space before it
								A     :  Optional[int]   =				AddedToken(snake_case_					,      lstrip=snake_case_					,      rstrip=snake_case_							) if isinstance(snake_case_					,      snake_case_							) else mask_token

								super().__init__(
								    errors=snake_case_					,      bos_token=snake_case_					,      eos_token=snake_case_					,      unk_token=snake_case_					,      sep_token=snake_case_					,      cls_token=snake_case_					,      pad_token=snake_case_					,      mask_token=snake_case_					,      add_prefix_space=snake_case_					,      **snake_case_					,      )
								with open(snake_case_					,      encoding='''utf-8'''							) as vocab_handle:
												A     :  Any   =				json.load(snake_case_							)
								A     :  List[Any]   =				{v: k for k, v in self.encoder.items()}
								A     :  Any   =				errors  # how to handle errors in decoding
								A     :  Union[str, Any]   =				bytes_to_unicode()
								A     :  str   =				{v: k for k, v in self.byte_encoder.items()}
								with open(snake_case_					,      encoding='''utf-8'''							) as merges_handle:
												A     :  Optional[Any]   =				merges_handle.read().split('''\n'''							)[1:-1]
								A     :  str   =				[tuple(merge.split()							) for merge in bpe_merges]
								A     :  Dict   =				dict(zip(snake_case_					,      range(len(snake_case_							)							)							)							)
								A     :  Union[str, Any]   =				{}
								A     :  Any   =				add_prefix_space

								# Should have added re.IGNORECASE so BPE merges can happen for capitalized versions of contractions
								A     :  Union[str, Any]   =				re.compile(r'''\'s|\'t|\'re|\'ve|\'m|\'ll|\'d| ?\p{L}+| ?\p{N}+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+'''							)





				@property
				def        _UpperCAmelCase						(		self :		Union[str, Any]							):


								"""simple docstring"""

								return len(self.encoder							)





				def        _UpperCAmelCase						(		self :		Dict							):


								"""simple docstring"""

								return dict(self.encoder					,      **self.added_tokens_encoder							)





				def        _UpperCAmelCase						(		self :		List[Any]					,      snake_case_ :		Any							):


								"""simple docstring"""

								if token in self.cache:
												return self.cache[token]
								A     :  Tuple   =				tuple(snake_case_							)
								A     :  Union[str, Any]   =				get_pairs(snake_case_							)

								if not pairs:
												return token

								while True:
												A     :  str   =				min(snake_case_					,      key=lambda snake_case_							: self.bpe_ranks.get(snake_case_					,      float('''inf'''							)							)							)
												if bigram not in self.bpe_ranks:
																break
												A     :  Tuple   =				bigram
												A     :  int   =				[]
												A     :  Optional[Any]   =				0
												while i < len(snake_case_							):
																try:
																				A     :  Optional[int]   =				word.index(snake_case_					,      snake_case_							)
																except ValueError:
																				new_word.extend(word[i:]							)
																				break
																else:
																				new_word.extend(word[i:j]							)
																				A     :  List[Any]   =				j

																if word[i] == first and i < len(snake_case_							) - 1 and word[i + 1] == second:
																				new_word.append(first + second							)
																				i += 2
																else:
																				new_word.append(word[i]							)
																				i += 1
												A     :  Dict   =				tuple(snake_case_							)
												A     :  Union[str, Any]   =				new_word
												if len(snake_case_							) == 1:
																break
												else:
																A     :  Any   =				get_pairs(snake_case_							)
								A     :  Union[str, Any]   =				''' '''.join(snake_case_							)
								A     :  List[str]   =				word
								return word





				def        _UpperCAmelCase						(		self :		int					,      snake_case_ :		Tuple							):


								"""simple docstring"""

								A     :  List[Any]   =				[]
								for token in re.findall(self.pat					,      snake_case_							):
												A     :  Tuple   =				''''''.join(
												    self.byte_encoder[b] for b in token.encode('''utf-8'''							)							)  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
												bpe_tokens.extend(bpe_token for bpe_token in self.bpe(snake_case_							).split(''' '''							)							)
								return bpe_tokens





				def        _UpperCAmelCase						(		self :		Any					,      snake_case_ :		Union[str, Any]							):


								"""simple docstring"""

								return self.encoder.get(snake_case_					,      self.encoder.get(self.unk_token							)							)





				def        _UpperCAmelCase						(		self :		List[str]					,      snake_case_ :		Optional[Any]							):


								"""simple docstring"""

								return self.decoder.get(snake_case_							)





				def        _UpperCAmelCase						(		self :		Dict					,      snake_case_ :		Optional[int]							):


								"""simple docstring"""

								A     :  Any   =				''''''.join(snake_case_							)
								A     :  Dict   =				bytearray([self.byte_decoder[c] for c in text]							).decode('''utf-8'''					,      errors=self.errors							)
								return text





				def        _UpperCAmelCase						(		self :		int					,      snake_case_ :		str					,      snake_case_ :		Optional[str] = None							):


								"""simple docstring"""

								if not os.path.isdir(snake_case_							):
												logger.error(f"""Vocabulary path ({save_directory}) should be a directory"""							)
												return
								A     :  Optional[int]   =				os.path.join(
								    snake_case_					,      (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''vocab_file''']							)
								A     :  List[Any]   =				os.path.join(
								    snake_case_					,      (filename_prefix + '''-''' if filename_prefix else '''''') + VOCAB_FILES_NAMES['''merges_file''']							)

								with open(snake_case_					,      '''w'''					,      encoding='''utf-8'''							) as f:
												f.write(json.dumps(self.encoder					,      indent=2					,      sort_keys=snake_case_					,      ensure_ascii=snake_case_							) + '''\n'''							)

								A     :  Union[str, Any]   =				0
								with open(snake_case_					,      '''w'''					,      encoding='''utf-8'''							) as writer:
												writer.write('''#version: 0.2\n'''							)
												for bpe_tokens, token_index in sorted(self.bpe_ranks.items()					,      key=lambda snake_case_							: kv[1]							):
																if index != token_index:
																				logger.warning(
																				    f"""Saving vocabulary to {merge_file}: BPE merge indices are not consecutive."""
																				    ''' Please check that the tokenizer is not corrupted!'''							)
																				A     :  Optional[Any]   =				token_index
																writer.write(''' '''.join(snake_case_							) + '''\n'''							)
																index += 1

								return vocab_file, merge_file





				def        _UpperCAmelCase						(		self :		Any					,      snake_case_ :		List[int]					,      snake_case_ :		Optional[List[int]] = None							):


								"""simple docstring"""

								if token_ids_a is None:
												return [self.cls_token_id] + token_ids_a + [self.sep_token_id]
								A     :  Optional[Any]   =				[self.cls_token_id]
								A     :  Any   =				[self.sep_token_id]
								return cls + token_ids_a + sep + sep + token_ids_a + sep





				def        _UpperCAmelCase						(		self :		Tuple					,      snake_case_ :		List[int]					,      snake_case_ :		Optional[List[int]] = None					,      snake_case_ :		bool = False							):


								"""simple docstring"""

								if already_has_special_tokens:
												return super().get_special_tokens_mask(
												    token_ids_a=snake_case_					,      token_ids_a=snake_case_					,      already_has_special_tokens=snake_case_							)

								if token_ids_a is None:
												return [1] + ([0] * len(snake_case_							)) + [1]
								return [1] + ([0] * len(snake_case_							)) + [1, 1] + ([0] * len(snake_case_							)) + [1]





				def        _UpperCAmelCase						(		self :		List[str]					,      snake_case_ :		List[int]					,      snake_case_ :		Optional[List[int]] = None							):


								"""simple docstring"""

								A     :  Dict   =				[self.sep_token_id]
								A     :  Tuple   =				[self.cls_token_id]

								if token_ids_a is None:
												return len(cls + token_ids_a + sep							) * [0]
								return len(cls + token_ids_a + sep + sep + token_ids_a + sep							) * [0]






				def        _UpperCAmelCase						(		self :		List[Any]					,      snake_case_ :		List[Any]					,      snake_case_ :		int=False					,      **snake_case_ :		str							):


								"""simple docstring"""

								A     :  Optional[Any]   =				kwargs.pop('''add_prefix_space'''					,      self.add_prefix_space							)
								if (is_split_into_words or add_prefix_space) and (len(snake_case_							) > 0 and not text[0].isspace()):
												A     :  Optional[Any]   =				''' ''' + text
								return (text, kwargs)

from __future__ import annotations





def 							_lowerCamelCase			(					lowerCamelCase_:  str				,	lowerCamelCase_:  dict[str, str]		):



				'''simple docstring'''







				A ,       A ,       A     :  str   =				'''''', '''''', ''''''
				A     :  Union[str, Any]   =				[]

				for character in message_part:
								tmp.append(character_to_number[character]		)

				for each in tmp:
								one += each[0]
								two += each[1]
								three += each[2]

				return one + two + three





def 							_lowerCamelCase			(					lowerCamelCase_:  str				,	lowerCamelCase_:  dict[str, str]		):



				'''simple docstring'''







				A ,       A     :  Tuple   =				'''''', ''''''
				A     :  str   =				[]

				for character in message_part:
								this_part += character_to_number[character]

				for digit in this_part:
								tmp += digit
								if len(lowerCamelCase_		) == len(lowerCamelCase_		):
												result.append(lowerCamelCase_		)
												A     :  Dict   =				''''''

				return result[0], result[1], result[2]





def 							_lowerCamelCase			(					lowerCamelCase_:  str				,	lowerCamelCase_:  str		):



				'''simple docstring'''







				A     :  Dict   =				alphabet.replace(''' '''				,	''''''		).upper()
				A     :  List[str]   =				message.replace(''' '''				,	''''''		).upper()

				# Check length and characters
				if len(lowerCamelCase_		) != 27:
								raise KeyError('''Length of alphabet has to be 27.'''		)
				for each in message:
								if each not in alphabet:
												raise ValueError('''Each message character has to be included in alphabet!'''		)

    # Generate dictionares
				A     :  str   =				(
				    '''111''',
				    '''112''',
				    '''113''',
				    '''121''',
				    '''122''',
				    '''123''',
				    '''131''',
				    '''132''',
				    '''133''',
				    '''211''',
				    '''212''',
				    '''213''',
				    '''221''',
				    '''222''',
				    '''223''',
				    '''231''',
				    '''232''',
				    '''233''',
				    '''311''',
				    '''312''',
				    '''313''',
				    '''321''',
				    '''322''',
				    '''323''',
				    '''331''',
				    '''332''',
				    '''333''',
				)
				A     :  Union[str, Any]   =				{}
				A     :  int   =				{}
				for letter, number in zip(lowerCamelCase_				,	lowerCamelCase_		):
								A     :  Optional[Any]   =				number
								A     :  Union[str, Any]   =				letter

				return message, alphabet, character_to_number, number_to_character





def 							_lowerCamelCase			(					lowerCamelCase_:  str				,	lowerCamelCase_:  str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."				,	lowerCamelCase_:  int = 5		):



				'''simple docstring'''







				A ,       A ,       A ,       A     :  Optional[int]   =				__prepare(
				    lowerCamelCase_				,	lowerCamelCase_		)
				A ,       A     :  int   =				'''''', ''''''

				for i in range(0				,	len(lowerCamelCase_		) + 1				,	lowerCamelCase_		):
								encrypted_numeric += __encrypt_part(
								    message[i : i + period]				,	lowerCamelCase_		)

				for i in range(0				,	len(lowerCamelCase_		)				,	3		):
								encrypted += number_to_character[encrypted_numeric[i : i + 3]]

				return encrypted





def 							_lowerCamelCase			(					lowerCamelCase_:  str				,	lowerCamelCase_:  str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ."				,	lowerCamelCase_:  int = 5		):



				'''simple docstring'''







				A ,       A ,       A ,       A     :  Optional[int]   =				__prepare(
				    lowerCamelCase_				,	lowerCamelCase_		)
				A     :  Tuple   =				[]
				A     :  Optional[Any]   =				''''''

				for i in range(0				,	len(lowerCamelCase_		) + 1				,	lowerCamelCase_		):
								A ,       A ,       A     :  List[Any]   =				__decrypt_part(message[i : i + period]				,	lowerCamelCase_		)

								for j in range(0				,	len(lowerCamelCase_		)		):
												decrypted_numeric.append(a[j] + b[j] + c[j]		)

				for each in decrypted_numeric:
								decrypted += number_to_character[each]

				return decrypted


if __name__ == "__main__":
					UpperCamelCase_  =	"DEFEND THE EAST WALL OF THE CASTLE."
					UpperCamelCase_  =	encrypt_message(msg, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
					UpperCamelCase_  =	decrypt_message(encrypted, "EPSDUCVWYM.ZLKXNBTFGORIJHAQ")
					print(F'''Encrypted: {encrypted}\nDecrypted: {decrypted}''')