"""Support for binary sensor using GC100.""" import voluptuous as vol from homeassistant.components.binary_sensor import ( PLATFORM_SCHEMA, BinarySensorDevice) from homeassistant.const import DEVICE_DEFAULT_NAME import homeassistant.helpers.config_validation as cv from . import CONF_PORTS, DATA_GC100 _SENSORS_SCHEMA = vol.Schema({ cv.string: cv.string, }) PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({ vol.Required(CONF_PORTS): vol.All(cv.ensure_list, [_SENSORS_SCHEMA]) }) def setup_platform(hass, config, add_entities, discovery_info=None): """Set up the GC100 devices.""" binary_sensors = [] ports = config.get(CONF_PORTS) for port in ports: for port_addr, port_name in port.items(): binary_sensors.append(GC100BinarySensor( port_name, port_addr, hass.data[DATA_GC100])) add_entities(binary_sensors, True) class GC100BinarySensor(BinarySensorDevice): """Representation of a binary sensor from GC100.""" def __init__(self, name, port_addr, gc100): """Initialize the GC100 binary sensor.""" self._name = name or DEVICE_DEFAULT_NAME self._port_addr = port_addr self._gc100 = gc100 self._state = None # Subscribe to be notified about state changes (PUSH) self._gc100.subscribe(self._port_addr, self.set_state) @property def name(self): """Return the name of the sensor.""" return self._name @property def is_on(self): """Return the state of the entity.""" return self._state def update(self): """Update the sensor state.""" self._gc100.read_sensor(self._port_addr, self.set_state) def set_state(self, state): """Set the current state.""" self._state = state == 1 self.schedule_update_ha_state()