text: """Platform to retrieve Jewish calendar information for Home Assistant."""
  import logging
  
  import voluptuous as vol
  
  from homeassistant.components.sensor import PLATFORM_SCHEMA
  from homeassistant.const import (
      CONF_LATITUDE,
      CONF_LONGITUDE,
      CONF_NAME,
      SUN_EVENT_SUNSET,
  )
  import homeassistant.helpers.config_validation as cv
  from homeassistant.helpers.entity import Entity
  from homeassistant.helpers.sun import get_astral_event_date
  import homeassistant.util.dt as dt_util
  
  _LOGGER = logging.getLogger(__name__)
  
  SENSOR_TYPES = {
      "date": ["Date", "mdi:judaism"],
      "weekly_portion": ["Parshat Hashavua", "mdi:book-open-variant"],
      "holiday_name": ["Holiday", "mdi:calendar-star"],
      "holyness": ["Holyness", "mdi:counter"],
      "first_light": ["Alot Hashachar", "mdi:weather-sunset-up"],
      "gra_end_shma": ['Latest time for Shm"a GR"A', "mdi:calendar-clock"],
      "mga_end_shma": ['Latest time for Shm"a MG"A', "mdi:calendar-clock"],
      "plag_mincha": ["Plag Hamincha", "mdi:weather-sunset-down"],
      "first_stars": ["T'set Hakochavim", "mdi:weather-night"],
      "upcoming_shabbat_candle_lighting": [
          "Upcoming Shabbat Candle Lighting",
          "mdi:candle",
      ],
      "upcoming_shabbat_havdalah": ["Upcoming Shabbat Havdalah", "mdi:weather-night"],
      "upcoming_candle_lighting": ["Upcoming Candle Lighting", "mdi:candle"],
      "upcoming_havdalah": ["Upcoming Havdalah", "mdi:weather-night"],
      "issur_melacha_in_effect": ["Issur Melacha in Effect", "mdi:power-plug-off"],
      "omer_count": ["Day of the Omer", "mdi:counter"],
  }
  
  CONF_DIASPORA = "diaspora"
  CONF_LANGUAGE = "language"
  CONF_SENSORS = "sensors"
  CONF_CANDLE_LIGHT_MINUTES = "candle_lighting_minutes_before_sunset"
  CONF_HAVDALAH_OFFSET_MINUTES = "havdalah_minutes_after_sunset"
  
  CANDLE_LIGHT_DEFAULT = 18
  
  DEFAULT_NAME = "Jewish Calendar"
  
  PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
      {
          vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
          vol.Optional(CONF_DIASPORA, default=False): cv.boolean,
          vol.Optional(CONF_LATITUDE): cv.latitude,
          vol.Optional(CONF_LONGITUDE): cv.longitude,
          vol.Optional(CONF_LANGUAGE, default="english"): vol.In(["hebrew", "english"]),
          vol.Optional(CONF_CANDLE_LIGHT_MINUTES, default=CANDLE_LIGHT_DEFAULT): int,
          # Default of 0 means use 8.5 degrees / 'three_stars' time.
          vol.Optional(CONF_HAVDALAH_OFFSET_MINUTES, default=0): int,
          vol.Optional(CONF_SENSORS, default=["date"]): vol.All(
              cv.ensure_list, vol.Length(min=1), [vol.In(SENSOR_TYPES)]
          ),
      }
  )
  
  
  async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
      """Set up the Jewish calendar sensor platform."""
      language = config.get(CONF_LANGUAGE)
      name = config.get(CONF_NAME)
      latitude = config.get(CONF_LATITUDE, hass.config.latitude)
      longitude = config.get(CONF_LONGITUDE, hass.config.longitude)
      diaspora = config.get(CONF_DIASPORA)
      candle_lighting_offset = config.get(CONF_CANDLE_LIGHT_MINUTES)
      havdalah_offset = config.get(CONF_HAVDALAH_OFFSET_MINUTES)
  
      if None in (latitude, longitude):
          _LOGGER.error("Latitude or longitude not set in Home Assistant config")
          return
  
      dev = []
      for sensor_type in config[CONF_SENSORS]:
          dev.append(
              JewishCalSensor(
                  name,
                  language,
                  sensor_type,
                  latitude,
                  longitude,
                  hass.config.time_zone,
                  diaspora,
                  candle_lighting_offset,
                  havdalah_offset,
              )
          )
      async_add_entities(dev, True)
  
  
  class JewishCalSensor(Entity):
      """Representation of an Jewish calendar sensor."""
  
      def __init__(
          self,
          name,
          language,
          sensor_type,
          latitude,
          longitude,
          timezone,
          diaspora,
          candle_lighting_offset=CANDLE_LIGHT_DEFAULT,
          havdalah_offset=0,
      ):
          """Initialize the Jewish calendar sensor."""
          self.client_name = name
          self._name = SENSOR_TYPES[sensor_type][0]
          self.type = sensor_type
          self._hebrew = language == "hebrew"
          self._state = None
          self.latitude = latitude
          self.longitude = longitude
          self.timezone = timezone
          self.diaspora = diaspora
          self.candle_lighting_offset = candle_lighting_offset
          self.havdalah_offset = havdalah_offset
          _LOGGER.debug("Sensor %s initialized", self.type)
  
      @property
      def name(self):
          """Return the name of the sensor."""
          return f"{self.client_name} {self._name}"
  
      @property
      def icon(self):
          """Icon to display in the front end."""
          return SENSOR_TYPES[self.type][1]
  
      @property
      def state(self):
          """Return the state of the sensor."""
          return self._state
  
      async def async_update(self):
          """Update the state of the sensor."""
          import hdate
  
          now = dt_util.as_local(dt_util.now())
          _LOGGER.debug("Now: %s Timezone = %s", now, now.tzinfo)
  
          today = now.date()
          sunset = dt_util.as_local(
              get_astral_event_date(self.hass, SUN_EVENT_SUNSET, today)
          )
  
          _LOGGER.debug("Now: %s Sunset: %s", now, sunset)
  
          location = hdate.Location(
              latitude=self.latitude,
              longitude=self.longitude,
              timezone=self.timezone,
              diaspora=self.diaspora,
          )
  
          def make_zmanim(date):
              """Create a Zmanim object."""
              return hdate.Zmanim(
                  date=date,
                  location=location,
                  candle_lighting_offset=self.candle_lighting_offset,
                  havdalah_offset=self.havdalah_offset,
                  hebrew=self._hebrew,
              )
  
          date = hdate.HDate(today, diaspora=self.diaspora, hebrew=self._hebrew)
          lagging_date = date
  
          # Advance Hebrew date if sunset has passed.
          # Not all sensors should advance immediately when the Hebrew date
          # officially changes (i.e. after sunset), hence lagging_date.
          if now > sunset:
              date = date.next_day
          today_times = make_zmanim(today)
          if today_times.havdalah and now > today_times.havdalah:
              lagging_date = lagging_date.next_day
  
          # Terminology note: by convention in py-libhdate library, "upcoming"
          # refers to "current" or "upcoming" dates.
          if self.type == "date":
              self._state = date.hebrew_date
          elif self.type == "weekly_portion":
              # Compute the weekly portion based on the upcoming shabbat.
              self._state = lagging_date.upcoming_shabbat.parasha
          elif self.type == "holiday_name":
              self._state = date.holiday_description
          elif self.type == "holyness":
              self._state = date.holiday_type
          elif self.type == "upcoming_shabbat_candle_lighting":
              times = make_zmanim(lagging_date.upcoming_shabbat.previous_day.gdate)
              self._state = times.candle_lighting
          elif self.type == "upcoming_candle_lighting":
              times = make_zmanim(
                  lagging_date.upcoming_shabbat_or_yom_tov.first_day.previous_day.gdate
              )
              self._state = times.candle_lighting
          elif self.type == "upcoming_shabbat_havdalah":
              times = make_zmanim(lagging_date.upcoming_shabbat.gdate)
              self._state = times.havdalah
          elif self.type == "upcoming_havdalah":
              times = make_zmanim(lagging_date.upcoming_shabbat_or_yom_tov.last_day.gdate)
              self._state = times.havdalah
          elif self.type == "issur_melacha_in_effect":
              self._state = make_zmanim(now).issur_melacha_in_effect
          elif self.type == "omer_count":
              self._state = date.omer_day
          else:
              times = make_zmanim(today).zmanim
              self._state = times[self.type].time()
  
          _LOGGER.debug("New value: %s", self._state)
  