From 0a791ca48ccdcc904a6600a7641221260ae5fc29 Mon Sep 17 00:00:00 2001
From: coon <coon@mailbox.org>
Date: Fri, 26 Sep 2025 23:09:13 +0200
Subject: [PATCH] mqtt_client.py: add auto discovery for home assistant

---
 mqtt_client.py | 28 ++++++++++++++++++++++++++--
 1 file changed, 26 insertions(+), 2 deletions(-)

diff --git a/mqtt_client.py b/mqtt_client.py
index 3f96c78..12a7f04 100644
--- a/mqtt_client.py
+++ b/mqtt_client.py
@@ -2,20 +2,44 @@
 
 import argparse
 import json
+import time
 
 import paho.mqtt.client as mqtt
 import mixer
 from mixer import Mixer
 
+
 MQTT_SERVER_PORT = 1883
-MQTT_TOPIC = "homeassistant/device/mixer"
+MQTT_DISCOVERY_TOPIC = "homeassistant/button/mixer/config"
+MQTT_COMMAND_TOPIC = "livingroom/voc/allen_heath_qu16_mixer"
 
 m: Mixer = None
 
 
+def mqtt_autodiscovery(client):
+    j = json.dumps(
+        {
+            "name": "Reset Settings",
+            "command_topic": MQTT_COMMAND_TOPIC,
+            "command_template": '{"command": "scene_recall", "args": {"scene_id": 0}}',
+            "device": {
+                "name": "Mischpult",
+                "model": "Qu-16",
+                "manufacturer": "Allen & Heath",
+                "suggested_area": "livingroom",
+                "identifiers": "Mischpult",
+            },
+            "unique_id": "mischpult_reset_settings",
+        }
+    )
+
+    client.publish(MQTT_DISCOVERY_TOPIC, payload=j, qos=0, retain=False)
+
+
 def on_connect(client, userdata, flags, reason_code, properties):
     print(f"Connected: {reason_code}")
-    client.subscribe(MQTT_TOPIC)
+    client.subscribe(MQTT_COMMAND_TOPIC)
+    mqtt_autodiscovery(client)
 
 
 def on_message(client, userdata, msg):