From 69c42225532f83117b6f7c4460557086b07e8a23 Mon Sep 17 00:00:00 2001
From: Nicu Hodos <nicu@hodos.ro>
Date: Mon, 7 Oct 2024 15:15:22 +0200
Subject: [PATCH 1/2] secondary components: always put the device name in MQTT
 configuration, even it is just referenced - new requirement from HA

---
 library.json | 2 +-
 src/ha.h     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/library.json b/library.json
index d4a8930..e9134ae 100644
--- a/library.json
+++ b/library.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://raw.githubusercontent.com/platformio/platformio-core/develop/platformio/assets/schema/library.json",
   "name": "ha-mqtt",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "Home Assistant classes for integration with MQTT auto discovery",
   "repository": {
     "type": "git",
diff --git a/src/ha.h b/src/ha.h
index 76e1f94..c57e442 100644
--- a/src/ha.h
+++ b/src/ha.h
@@ -212,7 +212,7 @@ namespace Ha {
         }
 
         Builder& addSecondary(Component* c) {
-            if (cmp->mainDevice) c->mainDevice = &DeviceConfig::create(cmp->mainDevice->id);
+            if (cmp->mainDevice) c->mainDevice = &DeviceConfig::create(cmp->mainDevice->id).withName(cmp->mainDevice->name);
             return *this;
         }
 

From 2bdbba11132ae12eb8f74d792f30d9f9072cb45c Mon Sep 17 00:00:00 2001
From: Nicu Hodos <nicu@hodos.ro>
Date: Mon, 7 Oct 2024 15:27:24 +0200
Subject: [PATCH 2/2] sensor: specifying a precision implies the sensor is
 number, but it needs to be generic (e.g. text) set a default precision only
 if there is a unit_of_measurement

---
 src/ha.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/ha.h b/src/ha.h
index c57e442..c526e6d 100644
--- a/src/ha.h
+++ b/src/ha.h
@@ -373,7 +373,12 @@ namespace Ha {
             StateConfig::buildConfig(jsonDoc);
             if (unitMeasure) jsonDoc["unit_of_measurement"] = unitMeasure;
             if (valueTemplate) jsonDoc["value_template"] = valueTemplate;
-            jsonDoc["suggested_display_precision"] = precision;
+            if (isNumericSensor()) jsonDoc["suggested_display_precision"] = precision;
+        }
+
+    private:
+        bool isNumericSensor() {
+            return deviceClass || unitMeasure;
         }
     };