Add service to move camera to PTZ preset (#43083)

homeassistant/components/foscam/__init__.py

@@ -4,7 +4,7 @@ import asyncio
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 
-from .const import DOMAIN, SERVICE_PTZ
+from .const import DOMAIN, SERVICE_PTZ, SERVICE_PTZ_PRESET
 
 PLATFORMS = ["camera"]
 
@@ -43,5 +43,6 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
 
         if not hass.data[DOMAIN]:
             hass.services.async_remove(domain=DOMAIN, service=SERVICE_PTZ)
+            hass.services.async_remove(domain=DOMAIN, service=SERVICE_PTZ_PRESET)
 
     return unload_ok

homeassistant/components/foscam/camera.py

@@ -15,7 +15,7 @@ from homeassistant.const import (
 )
 from homeassistant.helpers import config_validation as cv, entity_platform
 
-from .const import CONF_STREAM, DOMAIN, LOGGER, SERVICE_PTZ
+from .const import CONF_STREAM, DOMAIN, LOGGER, SERVICE_PTZ, SERVICE_PTZ_PRESET
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
     {
@@ -53,6 +53,9 @@ DEFAULT_TRAVELTIME = 0.125
 
 ATTR_MOVEMENT = "movement"
 ATTR_TRAVELTIME = "travel_time"
+ATTR_PRESET_NAME = "preset_name"
+
+PTZ_GOTO_PRESET_COMMAND = "ptz_goto_preset"
 
 
 async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
@@ -100,6 +103,14 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
         "async_perform_ptz",
     )
 
+    platform.async_register_entity_service(
+        SERVICE_PTZ_PRESET,
+        {
+            vol.Required(ATTR_PRESET_NAME): cv.string,
+        },
+        "async_perform_ptz_preset",
+    )
+
     camera = FoscamCamera(
         config_entry.data[CONF_HOST],
         config_entry.data[CONF_PORT],
@@ -240,6 +251,20 @@ class HassFoscamCamera(Camera):
             LOGGER.error("Error stopping movement on '%s': %s", self._name, ret)
             return
 
+    async def async_perform_ptz_preset(self, preset_name):
+        """Perform a PTZ preset action on the camera."""
+        LOGGER.debug("PTZ preset '%s' on %s", preset_name, self._name)
+
+        preset_function = getattr(self._foscam_session, PTZ_GOTO_PRESET_COMMAND)
+
+        ret, _ = await self.hass.async_add_executor_job(preset_function, preset_name)
+
+        if ret != 0:
+            LOGGER.error(
+                "Error moving to preset %s on '%s': %s", preset_name, self._name, ret
+            )
+            return
+
     @property
     def name(self):
         """Return the name of this camera."""

homeassistant/components/foscam/const.py

@@ -8,3 +8,4 @@ DOMAIN = "foscam"
 CONF_STREAM = "stream"
 
 SERVICE_PTZ = "ptz"
+SERVICE_PTZ_PRESET = "ptz_preset"

homeassistant/components/foscam/services.yaml

@@ -10,3 +10,13 @@ ptz:
     travel_time:
       description: "(Optional) Travel time in seconds. Allowed values: float from 0 to 1. Default: 0.125"
       example: 0.125
+
+ptz_preset:
+  description: PTZ Preset service for Foscam camera.
+  fields:
+    entity_id:
+      description: Name(s) of entities to move.
+      example: "camera.living_room_camera"
+    preset_name:
+      description: "The name of the preset to move to.  Presets can be created from within the official Foscam apps."
+      example: "TopMost"