From d0409e719b707355ff6ad434cae44a291782b077 Mon Sep 17 00:00:00 2001
From: theorlangur <theorlangur@gmail.com>
Date: Wed, 27 Dec 2023 21:16:03 +0100
Subject: [PATCH] Add ZHA configuration number entity to set/get thermostat
 cluster local temperature offset (#105765)

---
 .../zha/core/cluster_handlers/hvac.py         |  1 +
 homeassistant/components/zha/number.py        | 19 +++++++++++++++++++
 homeassistant/components/zha/strings.json     |  3 +++
 3 files changed, 23 insertions(+)

diff --git a/homeassistant/components/zha/core/cluster_handlers/hvac.py b/homeassistant/components/zha/core/cluster_handlers/hvac.py
index dad3ee5eb4d..5e41785a6d8 100644
--- a/homeassistant/components/zha/core/cluster_handlers/hvac.py
+++ b/homeassistant/components/zha/core/cluster_handlers/hvac.py
@@ -110,6 +110,7 @@ class ThermostatClusterHandler(ClusterHandler):
         "max_heat_setpoint_limit": True,
         "min_cool_setpoint_limit": True,
         "min_heat_setpoint_limit": True,
+        "local_temperature_calibration": True,
     }
 
     @property
diff --git a/homeassistant/components/zha/number.py b/homeassistant/components/zha/number.py
index 53d79d2d35f..24964d7a154 100644
--- a/homeassistant/components/zha/number.py
+++ b/homeassistant/components/zha/number.py
@@ -20,6 +20,7 @@ from .core.const import (
     CLUSTER_HANDLER_COLOR,
     CLUSTER_HANDLER_INOVELLI,
     CLUSTER_HANDLER_LEVEL,
+    CLUSTER_HANDLER_THERMOSTAT,
     SIGNAL_ADD_ENTITIES,
     SIGNAL_ATTR_UPDATED,
 )
@@ -947,3 +948,21 @@ class AqaraThermostatAwayTemp(ZHANumberConfigurationEntity):
     _attr_mode: NumberMode = NumberMode.SLIDER
     _attr_native_unit_of_measurement: str = UnitOfTemperature.CELSIUS
     _attr_icon: str = ICONS[0]
+
+
+@CONFIG_DIAGNOSTIC_MATCH(cluster_handler_names=CLUSTER_HANDLER_THERMOSTAT)
+# pylint: disable-next=hass-invalid-inheritance # needs fixing
+class ThermostatLocalTempCalibration(ZHANumberConfigurationEntity):
+    """Local temperature calibration."""
+
+    _unique_id_suffix = "local_temperature_calibration"
+    _attr_native_min_value: float = -2.5
+    _attr_native_max_value: float = 2.5
+    _attr_native_step: float = 0.1
+    _attr_multiplier: float = 0.1
+    _attribute_name = "local_temperature_calibration"
+    _attr_translation_key: str = "local_temperature_calibration"
+
+    _attr_mode: NumberMode = NumberMode.SLIDER
+    _attr_native_unit_of_measurement: str = UnitOfTemperature.CELSIUS
+    _attr_icon: str = ICONS[0]
diff --git a/homeassistant/components/zha/strings.json b/homeassistant/components/zha/strings.json
index 00d24fbc82e..8909af8a5ba 100644
--- a/homeassistant/components/zha/strings.json
+++ b/homeassistant/components/zha/strings.json
@@ -724,6 +724,9 @@
       },
       "quick_start_time": {
         "name": "Quick start time"
+      },
+      "local_temperature_calibration": {
+        "name": "Local temperature offset"
       }
     },
     "select": {