





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_						   =    False
try:
      lowerCAmelCase_						   =    _is_package_available("""google.colab""")
except ModuleNotFoundError:
      pass



@input.register
class        _lowerCAmelCase    :


  '''simple docstring'''







  def __init__(      self      :					Optional[Any]      ,				UpperCamelCase      :					str = None      ,				UpperCamelCase      :					list = []							):


    '''simple docstring'''





    _snake_case   :				Tuple														=	0
    _snake_case   :				Optional[Any]														=	choices
    _snake_case   :				Optional[int]														=	prompt
    if sys.platform == "win32":
      _snake_case   :				Any														=	'*'
    else:
      _snake_case   :				Dict														=	'➔ '







  def UpperCamelCase_ (      self      :					Union[str, Any]      ,				UpperCamelCase      :					int      ,				UpperCamelCase      :					str = ""							):


    '''simple docstring'''





    if sys.platform != "win32":
      writeColor(self.choices[index]      ,				32      ,				UpperCamelCase							)
    else:
      forceWrite(self.choices[index]      ,				UpperCamelCase							)







  def UpperCamelCase_ (      self      :					Union[str, Any]      ,				UpperCamelCase      :					int							):


    '''simple docstring'''





    if index == self.position:
      forceWrite(f""" {self.arrow_char} """							)
      self.write_choice(UpperCamelCase							)
    else:
      forceWrite(f"""    {self.choices[index]}"""							)
    reset_cursor()







  def UpperCamelCase_ (      self      :					List[Any]      ,				UpperCamelCase      :					Direction      ,				UpperCamelCase      :					int = 1							):


    '''simple docstring'''





    _snake_case   :				int														=	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(UpperCamelCase							)
    move_cursor(UpperCamelCase      ,				direction.name							)
    self.print_choice(self.position							)







  @input.mark(KEYMAP['up']							)
  def UpperCamelCase_ (      self      :					int							):


    '''simple docstring'''





    self.move_direction(Direction.UP							)







  @input.mark(KEYMAP['down']							)
  def UpperCamelCase_ (      self      :					Dict							):


    '''simple docstring'''





    self.move_direction(Direction.DOWN							)







  @input.mark(KEYMAP['newline']							)
  def UpperCamelCase_ (      self      :					int							):


    '''simple docstring'''





    move_cursor(len(self.choices							) - self.position      ,				'DOWN'							)
    return self.position







  @input.mark(KEYMAP['interrupt']							)
  def UpperCamelCase_ (      self      :					Any							):


    '''simple docstring'''





    move_cursor(len(self.choices							) - self.position      ,				'DOWN'							)
    raise KeyboardInterrupt







  @input.mark_multiple(*[KEYMAP[str(UpperCamelCase							)] for number in range(10							)]							)
  def UpperCamelCase_ (      self      :					List[str]							):


    '''simple docstring'''





    _snake_case   :				Dict														=	int(chr(self.current_selection							)							)
    _snake_case   :				int														=	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      ,				UpperCamelCase							)
      else:
        return
    else:
      return







  def UpperCamelCase_ (      self      :					List[str]      ,				UpperCamelCase      :					int = 0							):


    '''simple docstring'''





    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'							)
    _snake_case   :				Optional[Any]														=	default_choice
    for i in range(len(self.choices							)							):
      self.print_choice(UpperCamelCase							)
      forceWrite('\n'							)
    move_cursor(len(self.choices							) - self.position      ,				'UP'							)
    with cursor.hide():
      while True:
        if in_colab:
          try:
            _snake_case   :				Tuple														=	int(builtins.input()							)
          except ValueError:
            _snake_case   :				str														=	default_choice
        else:
          _snake_case   :				Optional[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(UpperCamelCase      ,				'\n'							)
          return choice











from random import randint, random


def     lowerCamelCase_	(      lowerCAmelCase:	int    ,							lowerCAmelCase:	int    ,							lowerCAmelCase:	int    ,							lowerCAmelCase:	bool = False    ,							lowerCAmelCase:	bool = False    ,							lowerCAmelCase:	int = 5    ,							)->		list:
  _snake_case   :				Dict														=	[[-1] * number_of_cells]  # Create a highway without any car
  _snake_case   :				List[str]														=	0
  _snake_case   :				List[str]														=	max(lowerCAmelCase    ,							0				)
  while i < number_of_cells:
    _snake_case   :				Optional[Any]														=	(
        randint(0    ,							lowerCAmelCase				) if random_speed else initial_speed
    )  # Place the cars
    i += (
        randint(1    ,							max_speed * 2				) if random_frequency else frequency
    )  # Arbitrary number, may need tuning
  return highway


def     lowerCamelCase_	(      lowerCAmelCase:	list    ,							lowerCAmelCase:	int				)->		int:
  _snake_case   :				Dict														=	0
  _snake_case   :				Optional[Any]														=	highway_now[car_index + 1 :]
  for cell in range(len(lowerCAmelCase				)				):  # May need a better name for this
    if cells[cell] != -1:  # If the cell is not empty then
      return distance  # we have the distance we wanted
    distance += 1
  # Here if the car is near the end of the highway
  return distance + get_distance(lowerCAmelCase    ,							-1				)


def     lowerCamelCase_	(      lowerCAmelCase:	list    ,							lowerCAmelCase:	float    ,							lowerCAmelCase:	int				)->		list:
  _snake_case   :				List[Any]														=	len(lowerCAmelCase				)
  # Beforce calculations, the highway is empty
  _snake_case   :				List[Any]														=	[-1] * number_of_cells

  for car_index in range(lowerCAmelCase				):
    if highway_now[car_index] != -1:
      # Add 1 to the current speed of the car and cap the speed
      _snake_case   :				int														=	min(highway_now[car_index] + 1    ,							lowerCAmelCase				)
      # Number of empty cell before the next car
      _snake_case   :				Tuple														=	get_distance(lowerCAmelCase    ,							lowerCAmelCase				) - 1
      # We can't have the car causing an accident
      _snake_case   :				Union[str, Any]														=	min(next_highway[car_index]    ,							lowerCAmelCase				)
      if random() < probability:
        # Randomly, a driver will slow down
        _snake_case   :				int														=	max(next_highway[car_index] - 1    ,							0				)
  return next_highway


def     lowerCamelCase_	(      lowerCAmelCase:	list    ,							lowerCAmelCase:	int    ,							lowerCAmelCase:	float    ,							lowerCAmelCase:	int				)->		list:
  _snake_case   :				Dict														=	len(highway[0]				)

  for i in range(lowerCAmelCase				):
    _snake_case   :				Any														=	update(highway[i]    ,							lowerCAmelCase    ,							lowerCAmelCase				)
    _snake_case   :				Tuple														=	[-1] * number_of_cells

    for car_index in range(lowerCAmelCase				):
      _snake_case   :				Union[str, Any]														=	next_speeds_calculated[car_index]
      if speed != -1:
        # Change the position based on the speed (with % to create the loop)
        _snake_case   :				Union[str, Any]														=	(car_index + speed) % number_of_cells
        # Commit the change of position
        _snake_case   :				Tuple														=	speed
    highway.append(lowerCAmelCase				)

  return highway


if __name__ == "__main__":
      import doctest

      doctest.testmod()




