





from .number_theory.prime_numbers import next_prime




class   _UpperCAmelCase	:




					def __init__(						self    ,      __lowerCAmelCase    ,      __lowerCAmelCase = None    ,      __lowerCAmelCase = None    ,      )						->  None:
							UpperCamelCase__         =	size_table
							UpperCamelCase__         =	[None] * self.size_table
							UpperCamelCase__         =	0.7_5 if lim_charge is None else lim_charge
							UpperCamelCase__         =	1 if charge_factor is None else charge_factor
							UpperCamelCase__         =	[]
							UpperCamelCase__         =	{}




					def 	snake_case_		(						self       )						->  str:
							return self._keys




					def 	snake_case_		(						self       )						->  Optional[int]:
							return sum(1 for slot in self.values if slot is not None       ) / (
							    self.size_table * self.charge_factor
							)




					def 	snake_case_		(						self    ,      __lowerCAmelCase       )						->  Union[str, Any]:
							return key % self.size_table




					def 	snake_case_		(						self    ,      __lowerCAmelCase       )						->  Optional[Any]:
							print(F"""step {step_ord}"""       )
							print(list(range(len(self.values       )       )       )       )
							print(self.values       )




					def 	snake_case_		(						self    ,      __lowerCAmelCase       )						->  Any:
							UpperCamelCase__         =	1
							UpperCamelCase__         =	values
							for value in values:
									self.insert_data(__lowerCAmelCase       )
									self._step_by_step(__lowerCAmelCase       )
									i += 1




					def 	snake_case_		(						self    ,      __lowerCAmelCase    ,      __lowerCAmelCase       )						->  Dict:
							UpperCamelCase__         =	data
							UpperCamelCase__         =	data




					def 	snake_case_		(						self    ,      __lowerCAmelCase    ,      __lowerCAmelCase=None       )						->  int:
							UpperCamelCase__         =	self.hash_function(key + 1       )

							while self.values[new_key] is not None and self.values[new_key] != key:
									if self.values.count(__lowerCAmelCase       ) > 0:
											UpperCamelCase__         =	self.hash_function(new_key + 1       )
									else:
											UpperCamelCase__         =	None
											break

							return new_key




					def 	snake_case_		(						self       )						->  int:
							UpperCamelCase__         =	[value for value in self.values if value is not None]
							UpperCamelCase__         =	next_prime(self.size_table    ,      factor=2       )
							self._keys.clear()
							UpperCamelCase__         =	[None] * self.size_table  # hell's pointers D: don't DRY ;/
							for value in survivor_values:
									self.insert_data(__lowerCAmelCase       )




					def 	snake_case_		(						self    ,      __lowerCAmelCase       )						->  int:
							UpperCamelCase__         =	self.hash_function(__lowerCAmelCase       )

							if self.values[key] is None:
									self._set_value(__lowerCAmelCase    ,      __lowerCAmelCase       )

							elif self.values[key] == data:
									pass

							else:
									UpperCamelCase__         =	self._collision_resolution(__lowerCAmelCase    ,      __lowerCAmelCase       )
									if collision_resolution is not None:
											self._set_value(__lowerCAmelCase    ,      __lowerCAmelCase       )
									else:
											self.rehashing()
											self.insert_data(__lowerCAmelCase       )










from dataclasses import dataclass

__lowerCAmelCase     =			"0.1"
__lowerCAmelCase     =			"Lucia Harcekova"




@dataclass
class   _UpperCAmelCase	:
					__A          =   42
					__A          =   42
					__A          =   42




					def __repr__(						self       )						->  str:
							return F"""({self.offset}, {self.length}, {self.indicator})"""




class   _UpperCAmelCase	:




					def __init__(						self    ,      __lowerCAmelCase = 13    ,      __lowerCAmelCase = 6       )						->  None:
							UpperCamelCase__         =	window_size
							UpperCamelCase__         =	lookahead_buffer_size
							UpperCamelCase__         =	self.window_size - self.lookahead_buffer_size




					def 	snake_case_		(						self    ,      __lowerCAmelCase       )						->  list[Token]:
							UpperCamelCase__         =	[]
							UpperCamelCase__         =	""""""

							# while there are still characters in text to compress
							while text:
									# find the next encoding phrase
									# - triplet with offset, length, indicator (the next encoding character)
									UpperCamelCase__         =	self._find_encoding_token(__lowerCAmelCase    ,      __lowerCAmelCase       )

									# update the search buffer:
									# - add new characters from text into it
									# - check if size exceed the max search buffer size, if so, drop the
									#   oldest elements
									search_buffer += text[: token.length + 1]
									if len(__lowerCAmelCase       ) > self.search_buffer_size:
											UpperCamelCase__         =	search_buffer[-self.search_buffer_size :]

									# update the text
									UpperCamelCase__         =	text[token.length + 1 :]

									# append the token to output
									output.append(__lowerCAmelCase       )

							return output




					def 	snake_case_		(						self    ,      __lowerCAmelCase       )						->  str:
							UpperCamelCase__         =	""""""

							for token in tokens:
									for _ in range(token.length       ):
											output += output[-token.offset]
									output += token.indicator

							return output




					def 	snake_case_		(						self    ,      __lowerCAmelCase    ,      __lowerCAmelCase       )						->  Token:

							if not text:
									raise ValueError("""We need some text to work with."""       )

							# Initialise result parameters to default values
							UpperCamelCase__  ,			UpperCamelCase__         =	0, 0

							if not search_buffer:
									return Token(__lowerCAmelCase    ,      __lowerCAmelCase    ,      text[length]       )

							for i, character in enumerate(__lowerCAmelCase       ):
									UpperCamelCase__         =	len(__lowerCAmelCase       ) - i
									if character == text[0]:
											UpperCamelCase__         =	self._match_length_from_index(__lowerCAmelCase    ,      __lowerCAmelCase    ,      0    ,      __lowerCAmelCase       )
											# if the found length is bigger than the current or if it's equal,
											# which means it's offset is smaller: update offset and length
											if found_length >= length:
													UpperCamelCase__  ,			UpperCamelCase__         =	found_offset, found_length

							return Token(__lowerCAmelCase    ,      __lowerCAmelCase    ,      text[length]       )




					def 	snake_case_		(						self    ,      __lowerCAmelCase    ,      __lowerCAmelCase    ,      __lowerCAmelCase    ,      __lowerCAmelCase       )						->  int:
							if not text or text[text_index] != window[window_index]:
									return 0
							return 1 + self._match_length_from_index(
							    __lowerCAmelCase    ,      window + text[text_index]    ,      text_index + 1    ,      window_index + 1       )


if __name__ == "__main__":
				from doctest import testmod

				testmod()
				# Initialize compressor class
				__lowerCAmelCase     =			LZaaCompressor(window_size=13, lookahead_buffer_size=6)

				# Example
				__lowerCAmelCase     =			"cabracadabrarrarrad"
				__lowerCAmelCase     =			lzaa_compressor.compress(TEXT)
				print(lzaa_compressor.compress("ababcbababaa"))
				__lowerCAmelCase     =			lzaa_compressor.decompress(compressed_text)
				assert decompressed_text == TEXT, "The LZ77 algorithm returned the invalid result."





