From 68f17b5eab88b375ce208d392805b6124d8ac854 Mon Sep 17 00:00:00 2001
From: starkillerOG <starkiller.og@gmail.com>
Date: Sun, 3 Mar 2024 23:13:40 +0100
Subject: [PATCH] Add Reolink PTZ patrol start/stop (#112129)

---
 homeassistant/components/reolink/strings.json |  3 +++
 homeassistant/components/reolink/switch.py    | 12 ++++++++++--
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/homeassistant/components/reolink/strings.json b/homeassistant/components/reolink/strings.json
index c57eec22ce5..b8525549b1d 100644
--- a/homeassistant/components/reolink/strings.json
+++ b/homeassistant/components/reolink/strings.json
@@ -419,6 +419,9 @@
       "gaurd_return": {
         "name": "Guard return"
       },
+      "ptz_patrol": {
+        "name": "PTZ patrol"
+      },
       "email": {
         "name": "Email on event"
       },
diff --git a/homeassistant/components/reolink/switch.py b/homeassistant/components/reolink/switch.py
index 7f57b78df1e..73f4cbc9aa4 100644
--- a/homeassistant/components/reolink/switch.py
+++ b/homeassistant/components/reolink/switch.py
@@ -33,7 +33,7 @@ class ReolinkSwitchEntityDescription(
     """A class that describes switch entities."""
 
     method: Callable[[Host, int, bool], Any]
-    value: Callable[[Host, int], bool]
+    value: Callable[[Host, int], bool | None]
 
 
 @dataclass(frozen=True, kw_only=True)
@@ -108,6 +108,14 @@ SWITCH_ENTITIES = (
         value=lambda api, ch: api.ptz_guard_enabled(ch),
         method=lambda api, ch, value: api.set_ptz_guard(ch, enable=value),
     ),
+    ReolinkSwitchEntityDescription(
+        key="ptz_patrol",
+        translation_key="ptz_patrol",
+        icon="mdi:map-marker-path",
+        supported=lambda api, ch: api.supported(ch, "ptz_patrol"),
+        value=lambda api, ch: None,
+        method=lambda api, ch, value: api.ctrl_ptz_patrol(ch, value),
+    ),
     ReolinkSwitchEntityDescription(
         key="email",
         cmd_key="GetEmail",
@@ -275,7 +283,7 @@ class ReolinkSwitchEntity(ReolinkChannelCoordinatorEntity, SwitchEntity):
         super().__init__(reolink_data, channel)
 
     @property
-    def is_on(self) -> bool:
+    def is_on(self) -> bool | None:
         """Return true if switch is on."""
         return self.entity_description.value(self._host.api, self._channel)