text: """Support for Hydrawise cloud."""
  from datetime import timedelta
  import logging
  
  from hydrawiser.core import Hydrawiser
  from requests.exceptions import ConnectTimeout, HTTPError
  import voluptuous as vol
  
  from homeassistant.const import ATTR_ATTRIBUTION, CONF_ACCESS_TOKEN, CONF_SCAN_INTERVAL
  from homeassistant.core import callback
  import homeassistant.helpers.config_validation as cv
  from homeassistant.helpers.dispatcher import async_dispatcher_connect, dispatcher_send
  from homeassistant.helpers.entity import Entity
  from homeassistant.helpers.event import track_time_interval
  
  _LOGGER = logging.getLogger(__name__)
  
  ALLOWED_WATERING_TIME = [5, 10, 15, 30, 45, 60]
  
  ATTRIBUTION = "Data provided by hydrawise.com"
  
  CONF_WATERING_TIME = "watering_minutes"
  
  NOTIFICATION_ID = "hydrawise_notification"
  NOTIFICATION_TITLE = "Hydrawise Setup"
  
  DATA_HYDRAWISE = "hydrawise"
  DOMAIN = "hydrawise"
  DEFAULT_WATERING_TIME = 15
  
  DEVICE_MAP_INDEX = [
      "KEY_INDEX",
      "ICON_INDEX",
      "DEVICE_CLASS_INDEX",
      "UNIT_OF_MEASURE_INDEX",
  ]
  DEVICE_MAP = {
      "auto_watering": ["Automatic Watering", "mdi:autorenew", "", ""],
      "is_watering": ["Watering", "", "moisture", ""],
      "manual_watering": ["Manual Watering", "mdi:water-pump", "", ""],
      "next_cycle": ["Next Cycle", "mdi:calendar-clock", "", ""],
      "status": ["Status", "", "connectivity", ""],
      "watering_time": ["Watering Time", "mdi:water-pump", "", "min"],
      "rain_sensor": ["Rain Sensor", "", "moisture", ""],
  }
  
  BINARY_SENSORS = ["is_watering", "status", "rain_sensor"]
  
  SENSORS = ["next_cycle", "watering_time"]
  
  SWITCHES = ["auto_watering", "manual_watering"]
  
  SCAN_INTERVAL = timedelta(seconds=30)
  
  SIGNAL_UPDATE_HYDRAWISE = "hydrawise_update"
  
  CONFIG_SCHEMA = vol.Schema(
      {
          DOMAIN: vol.Schema(
              {
                  vol.Required(CONF_ACCESS_TOKEN): cv.string,
                  vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL): cv.time_period,
              }
          )
      },
      extra=vol.ALLOW_EXTRA,
  )
  
  
  def setup(hass, config):
      """Set up the Hunter Hydrawise component."""
      conf = config[DOMAIN]
      access_token = conf[CONF_ACCESS_TOKEN]
      scan_interval = conf.get(CONF_SCAN_INTERVAL)
  
      try:
          hydrawise = Hydrawiser(user_token=access_token)
          hass.data[DATA_HYDRAWISE] = HydrawiseHub(hydrawise)
      except (ConnectTimeout, HTTPError) as ex:
          _LOGGER.error("Unable to connect to Hydrawise cloud service: %s", str(ex))
          hass.components.persistent_notification.create(
              "Error: {}<br />"
              "You will need to restart hass after fixing."
              "".format(ex),
              title=NOTIFICATION_TITLE,
              notification_id=NOTIFICATION_ID,
          )
          return False
  
      def hub_refresh(event_time):
          """Call Hydrawise hub to refresh information."""
          _LOGGER.debug("Updating Hydrawise Hub component")
          hass.data[DATA_HYDRAWISE].data.update_controller_info()
          dispatcher_send(hass, SIGNAL_UPDATE_HYDRAWISE)
  
      # Call the Hydrawise API to refresh updates
      track_time_interval(hass, hub_refresh, scan_interval)
  
      return True
  
  
  class HydrawiseHub:
      """Representation of a base Hydrawise device."""
  
      def __init__(self, data):
          """Initialize the entity."""
          self.data = data
  
  
  class HydrawiseEntity(Entity):
      """Entity class for Hydrawise devices."""
  
      def __init__(self, data, sensor_type):
          """Initialize the Hydrawise entity."""
          self.data = data
          self._sensor_type = sensor_type
          self._name = "{0} {1}".format(
              self.data["name"],
              DEVICE_MAP[self._sensor_type][DEVICE_MAP_INDEX.index("KEY_INDEX")],
          )
          self._state = None
  
      @property
      def name(self):
          """Return the name of the sensor."""
          return self._name
  
      async def async_added_to_hass(self):
          """Register callbacks."""
          async_dispatcher_connect(
              self.hass, SIGNAL_UPDATE_HYDRAWISE, self._update_callback
          )
  
      @callback
      def _update_callback(self):
          """Call update method."""
          self.async_schedule_update_ha_state(True)
  
      @property
      def unit_of_measurement(self):
          """Return the units of measurement."""
          return DEVICE_MAP[self._sensor_type][
              DEVICE_MAP_INDEX.index("UNIT_OF_MEASURE_INDEX")
          ]
  
      @property
      def device_state_attributes(self):
          """Return the state attributes."""
          return {ATTR_ATTRIBUTION: ATTRIBUTION, "identifier": self.data.get("relay")}
  