Adding localtuya custom component

config/custom_components/localtuya/binary_sensor.py

@@ -0,0 +1,69 @@
+"""Platform to present any Tuya DP as a binary sensor."""
+import logging
+from functools import partial
+
+import voluptuous as vol
+from homeassistant.components.binary_sensor import (
+    DEVICE_CLASSES_SCHEMA,
+    DOMAIN,
+    BinarySensorEntity,
+)
+from homeassistant.const import CONF_DEVICE_CLASS
+
+from .common import LocalTuyaEntity, async_setup_entry
+
+_LOGGER = logging.getLogger(__name__)
+
+CONF_STATE_ON = "state_on"
+CONF_STATE_OFF = "state_off"
+
+
+def flow_schema(dps):
+    """Return schema used in config flow."""
+    return {
+        vol.Required(CONF_STATE_ON, default="True"): str,
+        vol.Required(CONF_STATE_OFF, default="False"): str,
+        vol.Optional(CONF_DEVICE_CLASS): DEVICE_CLASSES_SCHEMA,
+    }
+
+
+class LocaltuyaBinarySensor(LocalTuyaEntity, BinarySensorEntity):
+    """Representation of a Tuya binary sensor."""
+
+    def __init__(
+        self,
+        device,
+        config_entry,
+        sensorid,
+        **kwargs,
+    ):
+        """Initialize the Tuya binary sensor."""
+        super().__init__(device, config_entry, sensorid, _LOGGER, **kwargs)
+        self._is_on = False
+
+    @property
+    def is_on(self):
+        """Return sensor state."""
+        return self._is_on
+
+    @property
+    def device_class(self):
+        """Return the class of this device."""
+        return self._config.get(CONF_DEVICE_CLASS)
+
+    def status_updated(self):
+        """Device status was updated."""
+        state = str(self.dps(self._dp_id)).lower()
+        if state == self._config[CONF_STATE_ON].lower():
+            self._is_on = True
+        elif state == self._config[CONF_STATE_OFF].lower():
+            self._is_on = False
+        else:
+            self.warning(
+                "State for entity %s did not match state patterns", self.entity_id
+            )
+
+
+async_setup_entry = partial(
+    async_setup_entry, DOMAIN, LocaltuyaBinarySensor, flow_schema
+)