text: """Support the binary sensors of a BloomSky weather station."""
  import voluptuous as vol
  
  from homeassistant.components.binary_sensor import (
      DEVICE_CLASS_MOISTURE,
      PLATFORM_SCHEMA,
      BinarySensorEntity,
  )
  from homeassistant.const import CONF_MONITORED_CONDITIONS
  import homeassistant.helpers.config_validation as cv
  
  from . import DOMAIN
  
  SENSOR_TYPES = {"Rain": DEVICE_CLASS_MOISTURE, "Night": None}
  
  PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
      {
          vol.Optional(CONF_MONITORED_CONDITIONS, default=list(SENSOR_TYPES)): vol.All(
              cv.ensure_list, [vol.In(SENSOR_TYPES)]
          )
      }
  )
  
  
  def setup_platform(hass, config, add_entities, discovery_info=None):
      """Set up the available BloomSky weather binary sensors."""
      # Default needed in case of discovery
      if discovery_info is not None:
          return
  
      sensors = config[CONF_MONITORED_CONDITIONS]
      bloomsky = hass.data[DOMAIN]
  
      for device in bloomsky.devices.values():
          for variable in sensors:
              add_entities([BloomSkySensor(bloomsky, device, variable)], True)
  
  
  class BloomSkySensor(BinarySensorEntity):
      """Representation of a single binary sensor in a BloomSky device."""
  
      def __init__(self, bs, device, sensor_name):  # pylint: disable=invalid-name
          """Initialize a BloomSky binary sensor."""
          self._bloomsky = bs
          self._device_id = device["DeviceID"]
          self._sensor_name = sensor_name
          self._attr_name = f"{device['DeviceName']} {sensor_name}"
          self._attr_unique_id = f"{self._device_id}-{sensor_name}"
          self._attr_device_class = SENSOR_TYPES.get(sensor_name)
  
      def update(self):
          """Request an update from the BloomSky API."""
          self._bloomsky.refresh_devices()
  
          self._attr_is_on = self._bloomsky.devices[self._device_id]["Data"][
              self._sensor_name
          ]
  