"""
Split module
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Pilar Monsalvete Alvarez de Uribarri pilar.monsalvete@concordia.ca
Contributor Milad milad.aghamohamadnia@concordia.ca
"""

from typing import List, TypeVar

Lane = TypeVar['Lane']
Edge = TypeVar['Edge']


class Split:
  """
  Split class
  """

  def __init__(self):
    self._position = None
    self._lanes = None
    self._speed = None
    self._id = None
    self._edge_before = None
    self._edge_after = None

  @property
  def position(self):
    """
    The position along the edge at which the split shall be done (in m);
    if a negative position is given, the split is inserted counting from the end of the edge
    :return: float
    """
    return self._position

  @position.setter
  def position(self, value):
    """
    Position setter
    :param value: float
    """
    self._position = value

  @property
  def lanes(self) -> List[Lane]:
    """
    List of lanes after the split
    :return: List[Lane]
    """
    return self._lanes

  @lanes.setter
  def lanes(self, value):
    """
    List of lanes setter
    :param value: List[Lane]
    """
    self._lanes = value

  @property
  def speed(self):
    """
    Speed limit after the split in m/s
    :return: float
    """
    return self._speed

  @speed.setter
  def speed(self, value):
    """
    Speed limit in m/s setter
    :param value: float
    """
    self._speed = value

  @property
  def id(self):
    """
    Type id
    :return: str
    """
    return self._id

  @id.setter
  def id(self, value):
    """
    Type id setter
    :param value: str
    """
    self._id = value

  @property
  def edge_before(self) -> Edge:
    """
    Edge before the split
    :return: Edge
    """
    return self._edge_before

  @edge_before.setter
  def edge_before(self, value):
    """
    edge_before setter
    :param value: Edge
    """
    self._edge_before = value

  @property
  def edge_after(self) -> Edge:
    """
    Edge after the split
    :return: Edge
    """
    return self._edge_after

  @edge_after.setter
  def edge_after(self, value):
    """
    edge_after setter
    :param value: Edge
    """
    self._edge_after = value