Airtouch4 integration (#43513)

* airtouch 4 climate control integration

* enhance tests for airtouch. Fix linting issues

* Fix tests

* rework tests

* fix latest qa issues

* Clean up

* add already_configured message

* Use common string

* further qa fixes

* simplify airtouch4 domain storage

Co-authored-by: Franck Nijhof <git@frenck.dev>
Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

.coveragerc

@@ -36,6 +36,9 @@ omit =
     homeassistant/components/agent_dvr/helpers.py
     homeassistant/components/airnow/__init__.py
     homeassistant/components/airnow/sensor.py
+    homeassistant/components/airtouch4/__init__.py
+    homeassistant/components/airtouch4/climate.py
+    homeassistant/components/airtouch4/const.py
     homeassistant/components/airvisual/__init__.py
     homeassistant/components/airvisual/sensor.py
     homeassistant/components/aladdin_connect/*

CODEOWNERS

@@ -29,6 +29,7 @@ homeassistant/components/aemet/* @noltari
 homeassistant/components/agent_dvr/* @ispysoftware
 homeassistant/components/airly/* @bieniu
 homeassistant/components/airnow/* @asymworks
+homeassistant/components/airtouch4/* @LonePurpleWolf
 homeassistant/components/airvisual/* @bachya
 homeassistant/components/alarmdecoder/* @ajschmidt8
 homeassistant/components/alexa/* @home-assistant/cloud @ochlocracy

homeassistant/components/airtouch4/__init__.py

@@ -0,0 +1,81 @@
+"""The AirTouch4 integration."""
+import logging
+
+from airtouch4pyapi import AirTouch
+from airtouch4pyapi.airtouch import AirTouchStatus
+
+from homeassistant.components.climate import SCAN_INTERVAL
+from homeassistant.config_entries import ConfigEntry
+from homeassistant.const import CONF_HOST
+from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import ConfigEntryNotReady
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
+
+from .const import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+PLATFORMS = ["climate"]
+
+
+async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Set up AirTouch4 from a config entry."""
+    hass.data.setdefault(DOMAIN, {})
+    host = entry.data[CONF_HOST]
+    airtouch = AirTouch(host)
+    await airtouch.UpdateInfo()
+    info = airtouch.GetAcs()
+    if not info:
+        raise ConfigEntryNotReady
+    coordinator = AirtouchDataUpdateCoordinator(hass, airtouch)
+    await coordinator.async_config_entry_first_refresh()
+    hass.data[DOMAIN][entry.entry_id] = coordinator
+
+    hass.config_entries.async_setup_platforms(entry, PLATFORMS)
+
+    return True
+
+
+async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+    """Unload a config entry."""
+    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
+
+    if unload_ok:
+        hass.data[DOMAIN].pop(entry.entry_id)
+
+    return unload_ok
+
+
+class AirtouchDataUpdateCoordinator(DataUpdateCoordinator):
+    """Class to manage fetching Airtouch data."""
+
+    def __init__(self, hass, airtouch):
+        """Initialize global Airtouch data updater."""
+        self.airtouch = airtouch
+
+        super().__init__(
+            hass,
+            _LOGGER,
+            name=DOMAIN,
+            update_interval=SCAN_INTERVAL,
+        )
+
+    async def _async_update_data(self):
+        """Fetch data from Airtouch."""
+        await self.airtouch.UpdateInfo()
+        if self.airtouch.Status != AirTouchStatus.OK:
+            raise UpdateFailed("Airtouch connection issue")
+        return {
+            "acs": [
+                {"ac_number": ac.AcNumber, "is_on": ac.IsOn}
+                for ac in self.airtouch.GetAcs()
+            ],
+            "groups": [
+                {
+                    "group_number": group.GroupNumber,
+                    "group_name": group.GroupName,
+                    "is_on": group.IsOn,
+                }
+                for group in self.airtouch.GetGroups()
+            ],
+        }