"""
Building module
SPDX - License - Identifier: LGPL - 3.0 - or -later
Copyright © 2020 Project Author Sanam Dabirian sanam.dabirian@mail.concordia.ca
"""
from builtins import float

from city_model_structure.city_object import CityObject


class BuildingUnit(CityObject):
  """
  BuildingUnit class
  """

  def __init__(self, number_of_rooms, floor_area, energy_certificate):
    """
    Constructor
    """
    self._number_of_rooms = number_of_rooms
    self._floor_area = floor_area
    self._energy_certificate = energy_certificate

  @property
  def number_of_rooms(self):
    """
    Get building unit number of rooms
    :return: number of rooms
    """
    return self._number_of_rooms

  @property
  def floor_area(self):
    """
    Building unit floor area in square meters
    :return: float
    """
    return self._floor_area

  @property
  def energy_certificate(self):
    """
    Building unit energy certificate
    :return: energy_certificate
    """
    #TODO: This is still not used, check in the future
    return self._energy_certificate