import random
import sys

from . import cryptomath_module as cryptomath

__A    :   List[Any]          =       (
    R" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`"
    R"abcdefghijklmnopqrstuvwxyz{|}~"
)





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__      ,      UpperCamelCase__			)  ->    None:







			'''simple docstring'''

			if mode == "encrypt":
						if key_a == 1:
									sys.exit(
									    '''The affine cipher becomes weak when key '''
									    '''A is set to 1. Choose different key'''			)
						if key_b == 0:
									sys.exit(
									    '''The affine cipher becomes weak when key '''
									    '''B is set to 0. Choose different key'''			)
			if key_a < 0 or key_b < 0 or key_b > len(UpperCamelCase_			) - 1:
						sys.exit(
						    '''Key A must be greater than 0 and key B must '''
						    F"""be between 0 and {len(UpperCamelCase_			) - 1}."""			)
			if cryptomath.gcd(UpperCamelCase_      ,      len(UpperCamelCase_			)			) != 1:
						sys.exit(
						    F"""Key A {key_a} and the symbol set size {len(UpperCamelCase_			)} """
						    '''are not relatively prime. Choose a different key.'''			)





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__			)  ->    str:







			'''simple docstring'''

			UpperCAmelCase		,      UpperCAmelCase       		=    divmod(UpperCamelCase_      ,      len(UpperCamelCase_			)			)
			check_keys(UpperCamelCase_      ,      UpperCamelCase_      ,      '''encrypt'''			)
			UpperCAmelCase       		=    ''''''
			for symbol in message:
						if symbol in SYMBOLS:
									UpperCAmelCase       		=    SYMBOLS.find(UpperCamelCase_			)
									cipher_text += SYMBOLS[(sym_index * key_a + key_b) % len(UpperCamelCase_			)]
						else:
									cipher_text += symbol
			return cipher_text





def 						__SCREAMING_SNAKE_CASE  (    UpperCamelCase__      ,      UpperCamelCase__			)  ->    str:







			'''simple docstring'''

			UpperCAmelCase		,      UpperCAmelCase       		=    divmod(UpperCamelCase_      ,      len(UpperCamelCase_			)			)
			check_keys(UpperCamelCase_      ,      UpperCamelCase_      ,      '''decrypt'''			)
			UpperCAmelCase       		=    ''''''
			UpperCAmelCase       		=    cryptomath.find_mod_inverse(UpperCamelCase_      ,      len(UpperCamelCase_			)			)
			for symbol in message:
						if symbol in SYMBOLS:
									UpperCAmelCase       		=    SYMBOLS.find(UpperCamelCase_			)
									plain_text += SYMBOLS[
									    (sym_index - key_b) * mod_inverse_of_key_a % len(UpperCamelCase_			)
									]
						else:
									plain_text += symbol
			return plain_text





def 						__SCREAMING_SNAKE_CASE  (    )  ->    int:







			'''simple docstring'''

			while True:
						UpperCAmelCase       		=    random.randint(2      ,      len(UpperCamelCase_			)			)
						UpperCAmelCase       		=    random.randint(2      ,      len(UpperCamelCase_			)			)
						if cryptomath.gcd(UpperCamelCase_      ,      len(UpperCamelCase_			)			) == 1 and key_b % len(UpperCamelCase_			) != 0:
									return key_b * len(UpperCamelCase_			) + key_b





def 						__SCREAMING_SNAKE_CASE  (    )  ->    None:







			'''simple docstring'''

			UpperCAmelCase       		=    input('''Enter message: '''			).strip()
			UpperCAmelCase       		=    int(input('''Enter key [2000 - 9000]: '''			).strip()			)
			UpperCAmelCase       		=    input('''Encrypt/Decrypt [E/D]: '''			).strip().lower()

			if mode.startswith('''e'''			):
						UpperCAmelCase       		=    '''encrypt'''
						UpperCAmelCase       		=    encrypt_message(UpperCamelCase_      ,      UpperCamelCase_			)
			elif mode.startswith('''d'''			):
						UpperCAmelCase       		=    '''decrypt'''
						UpperCAmelCase       		=    decrypt_message(UpperCamelCase_      ,      UpperCamelCase_			)
			print(F"""\n{mode.title()}ed text: \n{translated}"""			)


if __name__ == "__main__":
				import doctest

				doctest.testmod()
				# main()










from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available, is_tokenizers_available


__A    :   Any          =       {}

try:
				if not is_sentencepiece_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				__A    :   Union[str, Any]          =       ["CpmTokenizer"]

try:
				if not is_tokenizers_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				__A    :   List[Any]          =       ["CpmTokenizerFast"]


if TYPE_CHECKING:
				try:
								if not is_sentencepiece_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .tokenization_cpm import CpmTokenizer

				try:
								if not is_tokenizers_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .tokenization_cpm_fast import CpmTokenizerFast

else:
				import sys

				__A    :   str          =       _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)



