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https://github.com/home-assistant/core.git
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a40c5bf70e
* added googlehome alarm sensor * splitted update method * fix linting * remove whitespace * removed whitespace in line * changed accordingly to the review * removed redundant method * Update homeassistant/components/googlehome/__init__.py Co-Authored-By: eliseomartelli <martely98@gmail.com>
111 lines
3.2 KiB
Python
111 lines
3.2 KiB
Python
"""
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Support for Google Home alarm sensor.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/sensor.googlehome/
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"""
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import logging
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from datetime import timedelta
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from homeassistant.components.sensor import ENTITY_ID_FORMAT
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from homeassistant.components.googlehome import (
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CLIENT, DOMAIN as GOOGLEHOME_DOMAIN, NAME)
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from homeassistant.const import DEVICE_CLASS_TIMESTAMP
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from homeassistant.helpers.entity import Entity, async_generate_entity_id
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import homeassistant.util.dt as dt_util
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DEPENDENCIES = ['googlehome']
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SCAN_INTERVAL = timedelta(seconds=10)
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_LOGGER = logging.getLogger(__name__)
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ICON = 'mdi:alarm'
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SENSOR_TYPES = {
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'timer': "Timer",
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'alarm': "Alarm",
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}
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async def async_setup_platform(hass, config,
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async_add_entities, discovery_info=None):
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"""Set up the googlehome sensor platform."""
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if discovery_info is None:
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_LOGGER.warning(
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"To use this you need to configure the 'googlehome' component")
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devices = []
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for condition in SENSOR_TYPES:
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device = GoogleHomeAlarm(hass.data[CLIENT], condition,
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discovery_info)
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devices.append(device)
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async_add_entities(devices, True)
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class GoogleHomeAlarm(Entity):
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"""Representation of a GoogleHomeAlarm."""
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def __init__(self, client, condition, config):
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"""Initialize the GoogleHomeAlarm sensor."""
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self._host = config['host']
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self._client = client
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self._condition = condition
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self._name = None
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self._state = None
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self._available = True
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async def async_added_to_hass(self):
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"""Subscribe GoogleHome events."""
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await self._client.update_info(self._host)
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data = self.hass.data[GOOGLEHOME_DOMAIN][self._host]
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info = data.get('info', {})
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if info is None:
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return
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self._name = "{} {}".format(info.get('name', NAME),
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SENSOR_TYPES[self._condition])
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self.entity_id = async_generate_entity_id(
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ENTITY_ID_FORMAT, self._name, hass=self.hass)
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async def async_update(self):
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"""Update the data."""
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await self._client.update_alarms(self._host)
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data = self.hass.data[GOOGLEHOME_DOMAIN][self._host]
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alarms = data.get('alarms')[self._condition]
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if not alarms:
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self._available = False
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return
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self._available = True
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time_date = dt_util.utc_from_timestamp(min(element['fire_time']
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for element in alarms)
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/ 1000)
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self._state = time_date.isoformat()
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@property
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def state(self):
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"""Return the state."""
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return self._state
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@property
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def name(self):
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"""Return the name."""
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return self._name
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@property
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def device_class(self):
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"""Return the device class."""
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return DEVICE_CLASS_TIMESTAMP
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@property
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def available(self):
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"""Return the availability state."""
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return self._available
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@property
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def icon(self):
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"""Return the icon."""
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return ICON
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