"""
PhysicsFactory retrieve the specific physics module for the given region
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Guille Gutierrez guillermo.gutierrezmorote@concordia.ca
"""

from pathlib import Path
from occupancy.occupancy_feeders.demo_occupancy_parameters import DemoOccupancyParameters


class OccupancyFactory:
  """
  PhysicsFactor class
  """
  def __init__(self, handler, city, base_path=Path(Path(__file__).parent.parent / 'data/occupancy')):
    self._handler = '_' + handler.lower().replace(' ', '_')
    self._city = city
    self._base_path = base_path
    self.factory()

  def _demo(self):
    # TODO: what to do?
    DemoOccupancyParameters(self._city, self._base_path)

  def factory(self):
    """
    Enrich the city with the physics information
    :return: None
    """
    getattr(self, self._handler, lambda: None)()