Add support for turning the Amcrest doorbell security light on/off

Author: rroller

custom_components/dahua/__init__.py

@@ -466,14 +466,20 @@ def supports_security_light(self) -> bool:
         Returns true if this camera has the red/blue flashing security light feature.  For example, the
         IPC-HDW3849HP-AS-PV does https://dahuawiki.com/Template:NameConvention
         """
-        return "-AS-PV" in self.model
+        return "-AS-PV" in self.model or self.model == "AD410"
 
     def is_doorbell(self) -> bool:
         """
         Returns true if this is a doorbell (VTO)
         """
         m = self.model.upper()
-        return m.startswith("VTO") or m.startswith("DHI") or m.startswith("AD")
+        return m.startswith("VTO") or m.startswith("DHI") or self.is_amcrest_doorbell()
+
+    def is_amcrest_doorbell(self) -> bool:
+        """
+        Returns true if this is an Amcrest doorbell
+        """
+        return self.model.upper().startswith("AD")
 
     def supports_infrared_light(self) -> bool:
         """
@@ -487,7 +493,7 @@ def supports_illuminator(self) -> bool:
         Returns true if this camera has an illuminator (white light for color cameras).  For example, the
         IPC-HDW3849HP-AS-PV does
         """
-        return "table.Lighting_V2[{0}][0][0].Mode".format(self._channel) in self.data
+        return not self.is_amcrest_doorbell() and "table.Lighting_V2[{0}][0][0].Mode".format(self._channel) in self.data
 
     def is_motion_detection_enabled(self) -> bool:
         """

custom_components/dahua/client.py

@@ -375,6 +375,22 @@ async def async_set_lighting_v2(self, channel: int, enabled: bool, brightness: i
         _LOGGER.debug("Turning light on: %s", url)
         return await self.get(url)
 
+    async def async_set_lighting_v2_for_amcrest_doorbells(self, mode: str) -> dict:
+        """
+        async_set_lighting_v2_for_amcrest_doorbells will turn on or off the white light on Amcrest doorbells
+        mode: On, Off, Flicker
+        """
+        mode = mode.lower()
+        cmd = "Off"
+        if mode == "on":
+            cmd = "ForceOn&Lighting_V2[0][0][1].State=On"
+        elif mode == "strobe" or mode == "flicker":
+            cmd = "ForceOn&Lighting_V2[0][0][1].State=Flicker"
+
+        url = "/cgi-bin/configManager.cgi?action=setConfig&Lighting_V2[0][0][1].Mode={cmd}".format(cmd=cmd)
+        _LOGGER.debug("Turning doorbell light on: %s", url)
+        return await self.get(url)
+
     async def async_set_video_in_day_night_mode(self, channel: int, config_type: str, mode: str):
         """
         async_set_video_in_day_night_mode will set the video dan/night config. For example to see it to Color or Black

custom_components/dahua/const.py

@@ -28,7 +28,8 @@
 SWITCH = "switch"
 LIGHT = "light"
 CAMERA = "camera"
-PLATFORMS = [BINARY_SENSOR, SWITCH, LIGHT, CAMERA]
+SELECT = "select"
+PLATFORMS = [BINARY_SENSOR, SWITCH, LIGHT, CAMERA, SELECT]
 
 
 # Configuration and options

custom_components/dahua/entity.py

@@ -3,7 +3,9 @@
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 from .const import DOMAIN, ATTRIBUTION
 
-
+"""
+For a list of entity types, see https://developers.home-assistant.io/docs/core/entity/
+"""
 class DahuaBaseEntity(CoordinatorEntity):
     """
     DahuaBaseEntity is the base entity for all Dahua entities

custom_components/dahua/light.py

@@ -30,7 +30,8 @@ async def async_setup_entry(hass: HomeAssistant, entry, async_add_entities):
     if coordinator.supports_illuminator():
         entities.append(DahuaIlluminator(coordinator, entry, "Illuminator"))
 
-    if coordinator.supports_security_light():
+    if coordinator.supports_security_light() and not coordinator.is_amcrest_doorbell():
+        #  The Amcrest doorbell works a little different and is added in select.py
         entities.append(DahuaSecurityLight(coordinator, entry, "Security Light"))
 
     async_add_entities(entities)

custom_components/dahua/select.py

@@ -0,0 +1,61 @@
+"""
+Select entity platform for dahua.
+https://developers.home-assistant.io/docs/core/entity/select
+Requires HomeAssistant 2021.7.0 or greater
+"""
+from homeassistant.core import HomeAssistant
+from homeassistant.components.select import SelectEntity
+from custom_components.dahua import DahuaDataUpdateCoordinator
+
+from .const import DOMAIN
+from .entity import DahuaBaseEntity
+
+
+async def async_setup_entry(hass: HomeAssistant, entry, async_add_devices):
+    """Setup select platform."""
+    coordinator: DahuaDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
+
+    devices = []
+
+    if coordinator.is_amcrest_doorbell() and coordinator.supports_security_light():
+        devices.append(DahuaDoorbellLightSelect(coordinator, entry))
+
+    async_add_devices(devices)
+
+
+class DahuaDoorbellLightSelect(DahuaBaseEntity, SelectEntity):
+    """allows one to turn the doorbell light on/off/strobe"""
+
+    def __init__(self, coordinator: DahuaDataUpdateCoordinator, config_entry):
+        DahuaBaseEntity.__init__(self, coordinator, config_entry)
+        SelectEntity.__init__(self)
+        self._coordinator = coordinator
+        self._attr_name = f"{coordinator.get_device_name()} Security Light"
+        self._attr_unique_id = f"{coordinator.get_serial_number()}_security_light"
+        self._attr_options = ["Off", "On", "Strobe"]
+
+    @property
+    def current_option(self) -> str:
+        mode = self._coordinator.data.get("table.Lighting_V2[0][0][1].Mode", "")
+        state = self._coordinator.data.get("table.Lighting_V2[0][0][1].State", "")
+
+        if mode == "ForceOn" and state == "On":
+            return "On"
+
+        if mode == "ForceOn" and state == "Flicker":
+            return "Strobe"
+
+        return "Off"
+
+    async def async_select_option(self, option: str) -> None:
+        await self._coordinator.client.async_set_lighting_v2_for_amcrest_doorbells(option)
+        await self._coordinator.async_refresh()
+
+    @property
+    def name(self):
+        return self._attr_name
+
+    @property
+    def unique_id(self):
+        """ https://developers.home-assistant.io/docs/entity_registry_index/#unique-id-requirements """
+        return self._attr_unique_id

hacs.json

@@ -1,7 +1,7 @@
 {
     "name": "Dahua",
     "hacs": "1.6.0",
-    "homeassistant": "2021.4.0",
+    "homeassistant": "2021.7.0",
     "domains": [
         "binary_sensor",
         "switch",

requirements.txt

@@ -1,4 +1,4 @@
-homeassistant~=2021.5.3
+homeassistant~=2021.7.0
 ha-ffmpeg==3.0.2
 voluptuous~=0.12.1
 aiohttp~=3.7.4.post0