From a7a219b99bb4057b57c7b58ed2f28d6ab94bf0ba Mon Sep 17 00:00:00 2001
From: G Johansson <goran.johansson@shiftit.se>
Date: Sun, 8 Sep 2024 14:24:39 +0200
Subject: [PATCH] Deprecate aux_heat in econet (#125365)

* Deprecate aux_heat in econet

* strings

* Use generator
---
 homeassistant/components/econet/__init__.py  |  1 +
 homeassistant/components/econet/climate.py   | 21 ++++++++
 homeassistant/components/econet/strings.json | 13 +++++
 homeassistant/components/econet/switch.py    | 57 ++++++++++++++++++++
 4 files changed, 92 insertions(+)
 create mode 100644 homeassistant/components/econet/switch.py

diff --git a/homeassistant/components/econet/__init__.py b/homeassistant/components/econet/__init__.py
index 84e636e660b861..4aba79f779fab2 100644
--- a/homeassistant/components/econet/__init__.py
+++ b/homeassistant/components/econet/__init__.py
@@ -31,6 +31,7 @@
     Platform.BINARY_SENSOR,
     Platform.CLIMATE,
     Platform.SENSOR,
+    Platform.SWITCH,
     Platform.WATER_HEATER,
 ]
 PUSH_UPDATE = "econet.push_update"
diff --git a/homeassistant/components/econet/climate.py b/homeassistant/components/econet/climate.py
index f6bd52c97022e6..1d6cefc96455c1 100644
--- a/homeassistant/components/econet/climate.py
+++ b/homeassistant/components/econet/climate.py
@@ -20,6 +20,7 @@
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.issue_registry import IssueSeverity, async_create_issue
 
 from . import EcoNetEntity
 from .const import DOMAIN, EQUIPMENT
@@ -203,10 +204,30 @@ def set_fan_mode(self, fan_mode: str) -> None:
 
     def turn_aux_heat_on(self) -> None:
         """Turn auxiliary heater on."""
+        async_create_issue(
+            self.hass,
+            DOMAIN,
+            "migrate_aux_heat",
+            breaks_in_ha_version="2025.4.0",
+            is_fixable=True,
+            is_persistent=True,
+            translation_key="migrate_aux_heat",
+            severity=IssueSeverity.WARNING,
+        )
         self._econet.set_mode(ThermostatOperationMode.EMERGENCY_HEAT)
 
     def turn_aux_heat_off(self) -> None:
         """Turn auxiliary heater off."""
+        async_create_issue(
+            self.hass,
+            DOMAIN,
+            "migrate_aux_heat",
+            breaks_in_ha_version="2025.4.0",
+            is_fixable=True,
+            is_persistent=True,
+            translation_key="migrate_aux_heat",
+            severity=IssueSeverity.WARNING,
+        )
         self._econet.set_mode(ThermostatOperationMode.HEATING)
 
     @property
diff --git a/homeassistant/components/econet/strings.json b/homeassistant/components/econet/strings.json
index 6e81085a9bfdaa..83d66dde1448a4 100644
--- a/homeassistant/components/econet/strings.json
+++ b/homeassistant/components/econet/strings.json
@@ -18,5 +18,18 @@
         }
       }
     }
+  },
+  "issues": {
+    "migrate_aux_heat": {
+      "title": "Migration of EcoNet set_aux_heat action",
+      "fix_flow": {
+        "step": {
+          "confirm": {
+            "description": "The EcoNet `set_aux_heat` action has been migrated. A new `aux_heat_only` switch entity is available for each thermostat.\n\nUpdate any automations to use the new `aux_heat_only` switch entity. When this is done, Press submit to fix this issue.",
+            "title": "[%key:component::econet::issues::migrate_aux_heat::title%]"
+          }
+        }
+      }
+    }
   }
 }
diff --git a/homeassistant/components/econet/switch.py b/homeassistant/components/econet/switch.py
new file mode 100644
index 00000000000000..107cd7dc586bf1
--- /dev/null
+++ b/homeassistant/components/econet/switch.py
@@ -0,0 +1,57 @@
+"""Support for using switch with ecoNet thermostats."""
+
+from __future__ import annotations
+
+import logging
+from typing import Any
+
+from pyeconet.equipment import EquipmentType
+from pyeconet.equipment.thermostat import ThermostatOperationMode
+
+from homeassistant.components.switch import SwitchEntity
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from . import EcoNetEntity
+from .const import DOMAIN, EQUIPMENT
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up the ecobee thermostat switch entity."""
+    equipment = hass.data[DOMAIN][EQUIPMENT][entry.entry_id]
+    async_add_entities(
+        EcoNetSwitchAuxHeatOnly(thermostat)
+        for thermostat in equipment[EquipmentType.THERMOSTAT]
+    )
+
+
+class EcoNetSwitchAuxHeatOnly(EcoNetEntity, SwitchEntity):
+    """Representation of a aux_heat_only EcoNet switch."""
+
+    def __init__(self, thermostat) -> None:
+        """Initialize EcoNet ventilator platform."""
+        super().__init__(thermostat)
+        self._attr_name = f"{thermostat.device_name} emergency heat"
+        self._attr_unique_id = (
+            f"{thermostat.device_id}_{thermostat.device_name}_auxheat"
+        )
+
+    def turn_on(self, **kwargs: Any) -> None:
+        """Set the hvacMode to auxHeatOnly."""
+        self._econet.set_mode(ThermostatOperationMode.EMERGENCY_HEAT)
+
+    def turn_off(self, **kwargs: Any) -> None:
+        """Set the hvacMode back to the prior setting."""
+        self._econet.set_mode(ThermostatOperationMode.HEATING)
+
+    @property
+    def is_on(self) -> bool:
+        """Return true if auxHeatOnly mode is active."""
+        return self._econet.mode == ThermostatOperationMode.EMERGENCY_HEAT