
import builtins
import sys

from ...utils.imports import _is_package_available
from . import cursor, input
from .helpers import Direction, clear_line, forceWrite, linebreak, move_cursor, reset_cursor, writeColor
from .keymap import KEYMAP


__lowerCAmelCase					:			str			      =		False
try:
 __lowerCAmelCase					:			Dict			      =		_is_package_available("google.colab")
except ModuleNotFoundError:
 pass


@input.register
class 						__lowerCAmelCase	:



      """simple docstring"""







      def __init__(      self		:       int				,       _snake_case		:       str = None				,       _snake_case		:       list = []				):
          __lowercase		:			str	    =       0
          __lowercase		:			str	    =       choices
          __lowercase		:			Optional[Any]	    =       prompt
          if sys.platform == "win32":
              __lowercase		:			Any	    =       '''*'''
          else:
              __lowercase		:			str	    =       '''➔ '''




      def 		snake_case_			(      self		:       Tuple				,       _snake_case		:       Optional[Any]				,       _snake_case		:       str = ""				):
          if sys.platform != "win32":
              writeColor(self.choices[index]				,       32				,       _snake_case				)
          else:
              forceWrite(self.choices[index]				,       _snake_case				)




      def 		snake_case_			(      self		:       Tuple				,       _snake_case		:       int				):
          if index == self.position:
              forceWrite(F' {self.arrow_char} '				)
              self.write_choice(_snake_case				)
          else:
              forceWrite(F'    {self.choices[index]}'				)
          reset_cursor()




      def 		snake_case_			(      self		:       Dict				,       _snake_case		:       Direction				,       _snake_case		:       int = 1				):
          __lowercase		:			Dict	    =       self.position
          if direction == Direction.DOWN:
              if self.position + 1 >= len(self.choices				):
                  return
              self.position += num_spaces
          else:
              if self.position - 1 < 0:
                  return
              self.position -= num_spaces
          clear_line()
          self.print_choice(_snake_case				)
          move_cursor(_snake_case				,       direction.name				)
          self.print_choice(self.position				)




      @input.mark(KEYMAP['''up''']				)
      def 		snake_case_			(      self		:       List[str]				):
          self.move_direction(Direction.UP				)




      @input.mark(KEYMAP['''down''']				)
      def 		snake_case_			(      self		:       Union[str, Any]				):
          self.move_direction(Direction.DOWN				)




      @input.mark(KEYMAP['''newline''']				)
      def 		snake_case_			(      self		:       int				):
          move_cursor(len(self.choices				) - self.position				,       '''DOWN'''				)
          return self.position




      @input.mark(KEYMAP['''interrupt''']				)
      def 		snake_case_			(      self		:       List[str]				):
          move_cursor(len(self.choices				) - self.position				,       '''DOWN'''				)
          raise KeyboardInterrupt




      @input.mark_multiple(*[KEYMAP[str(_snake_case				)] for number in range(10				)]				)
      def 		snake_case_			(      self		:       Tuple				):
          __lowercase		:			Any	    =       int(chr(self.current_selection				)				)
          __lowercase		:			str	    =       index - self.position
          if index == self.position:
              return
          if index < len(self.choices				):
              if self.position > index:
                  self.move_direction(Direction.UP				,       -movement				)
              elif self.position < index:
                  self.move_direction(Direction.DOWN				,       _snake_case				)
              else:
                  return
          else:
              return




      def 		snake_case_			(      self		:       Optional[int]				,       _snake_case		:       int = 0				):
          if self.prompt:
              linebreak()
              forceWrite(self.prompt				,       '''\n'''				)
              if in_colab:
                  forceWrite('''Please input a choice index (starting from 0), and press enter'''				,       '''\n'''				)
              else:
                  forceWrite('''Please select a choice using the arrow or number keys, and selecting with enter'''				,       '''\n'''				)
          __lowercase		:			Any	    =       default_choice
          for i in range(len(self.choices				)				):
              self.print_choice(_snake_case				)
              forceWrite('''\n'''				)
          move_cursor(len(self.choices				) - self.position				,       '''UP'''				)
          with cursor.hide():
              while True:
                  if in_colab:
                      try:
                          __lowercase		:			Tuple	    =       int(builtins.input()				)
                      except ValueError:
                          __lowercase		:			int	    =       default_choice
                  else:
                      __lowercase		:			int	    =       self.handle_input()
                  if choice is not None:
                      reset_cursor()
                      for _ in range(len(self.choices				) + 1				):
                          move_cursor(1				,       '''UP'''				)
                          clear_line()
                      self.write_choice(_snake_case				,       '''\n'''				)
                      return choice




def     UpperCAmelCase_  (						__lowerCAmelCase	) ->						int:

    if not isinstance(__lowerCAmelCase	,					__lowerCAmelCase	):
        raise ValueError('''multiplicative_persistence() only accepts integral values'''	)
    if num < 0:
        raise ValueError('''multiplicative_persistence() does not accept negative values'''	)

    __lowercase		:			Dict	    =       0
    __lowercase		:			Optional[int]	    =       str(__lowerCAmelCase	)

    while len(__lowerCAmelCase	) != 1:
        __lowercase		:			str	    =       [int(__lowerCAmelCase	) for i in num_string]

        __lowercase		:			Union[str, Any]	    =       1
        for i in range(0	,					len(__lowerCAmelCase	)	):
            total *= numbers[i]

        __lowercase		:			Any	    =       str(__lowerCAmelCase	)

        steps += 1
    return steps


def     UpperCAmelCase_  (						__lowerCAmelCase	) ->						int:

    if not isinstance(__lowerCAmelCase	,					__lowerCAmelCase	):
        raise ValueError('''additive_persistence() only accepts integral values'''	)
    if num < 0:
        raise ValueError('''additive_persistence() does not accept negative values'''	)

    __lowercase		:			Any	    =       0
    __lowercase		:			Union[str, Any]	    =       str(__lowerCAmelCase	)

    while len(__lowerCAmelCase	) != 1:
        __lowercase		:			List[str]	    =       [int(__lowerCAmelCase	) for i in num_string]

        __lowercase		:			Tuple	    =       0
        for i in range(0	,					len(__lowerCAmelCase	)	):
            total += numbers[i]

        __lowercase		:			List[str]	    =       str(__lowerCAmelCase	)

        steps += 1
    return steps


if __name__ == "__main__":
 import doctest

 doctest.testmod()


