From 4d803ec9e59501a4274220b090dcd9daee6bd9fd Mon Sep 17 00:00:00 2001
From: lie_ink <tetz.oliver@gmail.com>
Date: Sat, 16 Jul 2022 19:39:22 +0200
Subject: [PATCH] power: add support for hue devices

Signed-off-by: Oliver Tetz <olli.codes.some.lines@gmail.com>
---
 docs/configuration.md         | 26 ++++++++++++++++++++++++--
 moonraker/components/power.py | 30 +++++++++++++++++++++++++++++-
 2 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/docs/configuration.md b/docs/configuration.md
index 06df2fc..5f7c7bb 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -446,7 +446,7 @@ The following configuration options are available for all power device types:
 type:
 #   The type of device.  Can be either gpio, klipper_device, rf,
 #   tplink_smartplug, tasmota, shelly, homeseer, homeassistant, loxonev1,
-#   smartthings, or mqtt.
+#   smartthings, mqtt or hue.
 #   This parameter must be provided.
 off_when_shutdown: False
 #   If set to True the device will be powered off when Klipper enters
@@ -1031,6 +1031,28 @@ token: smartthings-bearer-token
 device: smartthings-device-id
 ```
 
+#### Hue Device Configuration
+
+The following options are available for `hue` device types:
+
+```ini
+# moonraker.conf
+
+address:
+#   A valid ip address or hostname of the Philips Hue Bridge. This
+#   parameter must be provided.
+user:
+#   The api key used for request authorization.  This option accepts
+#   Jinja2 Templates, see the [secrets] section for details.
+#   An explanation how to get the api key can be found here:
+#   https://developers.meethue.com/develop/get-started-2/#so-lets-get-started
+device_id:
+#   The device id of the light/socket you want to control.
+#   An explanation on how you could get the device id, can be found here:
+#   https://developers.meethue.com/develop/get-started-2/#turning-a-light-on-and-off
+
+```
+
 #### Toggling device state from Klipper
 
 It is possible to toggle device power from the Klippy host, this can be done
@@ -1544,7 +1566,7 @@ gcode:
                              brightness=brightness,
                              intensity=intensity,
                              speed=speed)}
-                             
+
 [gcode_macro WLED_OFF]
 description: Turn WLED strip off
 gcode:
diff --git a/moonraker/components/power.py b/moonraker/components/power.py
index a9830a4..ef53ede 100644
--- a/moonraker/components/power.py
+++ b/moonraker/components/power.py
@@ -52,7 +52,8 @@ class PrinterPower:
             "loxonev1": Loxonev1,
             "rf": RFDevice,
             "mqtt": MQTTDevice,
-            "smartthings": SmartThings
+            "smartthings": SmartThings,
+            "hue": HueDevice
         }
 
         for section in prefix_sections:
@@ -1287,6 +1288,33 @@ class MQTTDevice(PowerDevice):
                 f"device to state '{state}'", 500)
 
 
+class HueDevice(HTTPDevice):
+
+    def __init__(self, config: ConfigHelper) -> None:
+        super().__init__(config)
+        self.device_id = config.get("device_id")
+
+    async def _send_power_request(self, state: str) -> str:
+        new_state = True if state == "on" else False
+        url = f"http://{self.addr}/api" \
+              f"/{self.user}/lights" \
+              f"/{self.device_id}/state"
+        url = self.client.escape_url(url)
+        ret = await self.client.request("PUT",
+                                        url,
+                                        body={"on": new_state})
+        return "on" if \
+            ret.json()[0].get("success")[f"/lights/{self.device_id}/state/on"] \
+            else "off"
+
+    async def _send_status_request(self) -> str:
+        ret = await self.client.request("GET",
+                                        f"http://{self.addr}/api/"
+                                        f"{self.user}/lights/"
+                                        f"{self.device_id}")
+        return "on" if ret.json().get("state")["on"] else "off"
+
+
 # The power component has multiple configuration sections
 def load_component(config: ConfigHelper) -> PrinterPower:
     return PrinterPower(config)