


"""simple docstring"""
from .prime_check import Test

Test()





"""simple docstring"""
from dataclasses import dataclass

UpperCAmelCase   =	"""0.1"""
UpperCAmelCase   =	"""Lucia Harcekova"""




@dataclass
class   lowercase__							:
   __UpperCAmelCase       					=				42
   __UpperCAmelCase       					=				42
   __UpperCAmelCase       					=				42





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







class   lowercase__							:





   def __init__(       self			,      SCREAMING_SNAKE_CASE = 13			,      SCREAMING_SNAKE_CASE = 6)     ->     None:
      _lowerCamelCase  :				Optional[Any]      =		window_size
      _lowerCamelCase  :				List[str]      =		lookahead_buffer_size
      _lowerCamelCase  :				List[Any]      =		self.window_size - self.lookahead_buffer_size





   def 		UpperCamelCase_     (       self			,      SCREAMING_SNAKE_CASE)     ->     list[Token]:
      _lowerCamelCase  :				Union[str, Any]      =		[]
      _lowerCamelCase  :				Tuple      =		""""""

      # 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)
         _lowerCamelCase  :				List[Any]      =		self._find_encoding_token(SCREAMING_SNAKE_CASE			,      SCREAMING_SNAKE_CASE)

         # 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(SCREAMING_SNAKE_CASE) > self.search_buffer_size:
            _lowerCamelCase  :				int      =		search_buffer[-self.search_buffer_size :]

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

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

      return output





   def 		UpperCamelCase_     (       self			,      SCREAMING_SNAKE_CASE)     ->     str:
      _lowerCamelCase  :				str      =		""""""

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

      return output





   def 		UpperCamelCase_     (       self			,      SCREAMING_SNAKE_CASE			,      SCREAMING_SNAKE_CASE)     ->     Token:

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

      # Initialise result parameters to default values
      _lowerCamelCase      ,						_lowerCamelCase  :				List[str]      =		0, 0

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

      for i, character in enumerate(SCREAMING_SNAKE_CASE):
         _lowerCamelCase  :				Tuple      =		len(SCREAMING_SNAKE_CASE) - i
         if character == text[0]:
            _lowerCamelCase  :				Any      =		self._match_length_from_index(SCREAMING_SNAKE_CASE			,      SCREAMING_SNAKE_CASE			,      0			,      SCREAMING_SNAKE_CASE)
            # 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:
               _lowerCamelCase      ,						_lowerCamelCase  :				Optional[int]      =		found_offset, found_length

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





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


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

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

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

