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


class Occupancy:
  """
  Occupancy class
  """

  def __init__(self, internal_heat_gain, heat_dissipation, occupant_rate, occupant_type, occupant_zone,
               number_of_occupants, arrival_time, departure_time, break_time, day_of_week, pd_of_meetings_duration):
    """
    Constructor
    """

    self._internal_heat_gain = internal_heat_gain
    self._heat_dissipation = heat_dissipation
    self._occupant_rate = occupant_rate
    self._occupant_type = occupant_type
    self._occupant_zone = occupant_zone
    self._number_of_occupants = number_of_occupants
    self._arrival_time = arrival_time = None
    self._departure_time = departure_time = None
    self._break_time = break_time = None
    self._day_of_week = day_of_week = None
    self._pd_of_meetings_duration = pd_of_meetings_duration = None

  @property
  def internal_heat_gain(self):
    """
    Get internal heat gain of occupants
    :return: occupant heat gain
    """
    return self._internal_heat_gain

  @property
  def heat_dissipation(self):
    """
    Get heat dissipation of occupants
    :return: heat dissipation
    """
    return self._heat_dissipation

  @property
  def occupant_rate(self):
    """
    Get rate of occupancy
    :return: rate of occupancy
    """
    return self._occupant_rate

   @property
  def occupant_type(self):
    """
    Get type of occupancy
    :return: type of occupancy
    """
    return self._occupant_type

  @property
  def occupant_zone(self):
    """
    Get the zone that occupant is in it
    :return: occupant zone
    """
    return self._occupant_zone

  @property
  def number_of_occupants(self):
    """
    Get the number of occupants
    :return: number of occupants
    """
    return self._number_of_occupants

  @property
  def arrival_time(self):
    """
    Get the arrival time of the occupant (for office building)
    :return: arrival time
    """
    return self._arrival_time

  @property
  def departure_time(self):
    """
    Get the departure time of the occupant (for office building)
    :return: departure time
    """
    return self._departure_time

  @property
  def break_time(self):
    """
    Get the lunch or break time of the occupant (for office building)
    :return: break time
    """
    return self._break_time

  @property
  def day_of_week (self):
    """
    Get the day of the week
    :return: day of the week
    """
    return self._day_of_week

  @property
  def pd_of_meetings_duration(self):
    """
    Get the probability distribution of the meeting duration
    :return: probability distribution of the meeting duration
    """
    return self._pd_of_meetings_duration