79 lines
2.3 KiB
Python
79 lines
2.3 KiB
Python
"""Support for watching multiple cryptocurrencies."""
|
|
from datetime import timedelta
|
|
import logging
|
|
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.sensor import PLATFORM_SCHEMA
|
|
from homeassistant.const import ATTR_ATTRIBUTION, CONF_ADDRESS, CONF_NAME
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
import homeassistant.helpers.config_validation as cv
|
|
from homeassistant.helpers.entity import Entity
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
ATTRIBUTION = "Data provided by chain.so"
|
|
|
|
CONF_NETWORK = 'network'
|
|
|
|
DEFAULT_NAME = 'Crypto Balance'
|
|
|
|
SCAN_INTERVAL = timedelta(minutes=5)
|
|
|
|
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
|
|
vol.Required(CONF_ADDRESS): cv.string,
|
|
vol.Required(CONF_NETWORK): cv.string,
|
|
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
|
|
})
|
|
|
|
|
|
async def async_setup_platform(
|
|
hass, config, async_add_entities, discovery_info=None):
|
|
"""Set up the sochain sensors."""
|
|
from pysochain import ChainSo
|
|
address = config.get(CONF_ADDRESS)
|
|
network = config.get(CONF_NETWORK)
|
|
name = config.get(CONF_NAME)
|
|
|
|
session = async_get_clientsession(hass)
|
|
chainso = ChainSo(network, address, hass.loop, session)
|
|
|
|
async_add_entities([SochainSensor(name, network.upper(), chainso)], True)
|
|
|
|
|
|
class SochainSensor(Entity):
|
|
"""Representation of a Sochain sensor."""
|
|
|
|
def __init__(self, name, unit_of_measurement, chainso):
|
|
"""Initialize the sensor."""
|
|
self._name = name
|
|
self._unit_of_measurement = unit_of_measurement
|
|
self.chainso = chainso
|
|
|
|
@property
|
|
def name(self):
|
|
"""Return the name of the sensor."""
|
|
return self._name
|
|
|
|
@property
|
|
def state(self):
|
|
"""Return the state of the sensor."""
|
|
return self.chainso.data.get("confirmed_balance") \
|
|
if self.chainso is not None else None
|
|
|
|
@property
|
|
def unit_of_measurement(self):
|
|
"""Return the unit of measurement this sensor expresses itself in."""
|
|
return self._unit_of_measurement
|
|
|
|
@property
|
|
def device_state_attributes(self):
|
|
"""Return the state attributes of the sensor."""
|
|
return {
|
|
ATTR_ATTRIBUTION: ATTRIBUTION,
|
|
}
|
|
|
|
async def async_update(self):
|
|
"""Get the latest state of the sensor."""
|
|
await self.chainso.async_get_data()
|