async def test_connection(hass: HomeAssistant, data) -> str:
"""Test the connection to the inverter.
Data has the keys from DATA_SCHEMA with values provided by the user.
"""
session = async_get_clientsession(hass)
async with PlenticoreApiClient(session, data["host"]) as client:
await client.login(data["password"])
values = await client.get_setting_values("scb:network", "Hostname")
return values["scb:network"]["Hostname"]
async def async_setup(self) -> bool:
"""Set up Plenticore API client."""
self._client = PlenticoreApiClient(
async_get_clientsession(self.hass), host=self.host
)
try:
await self._client.login(self.config_entry.data[CONF_PASSWORD])
except PlenticoreAuthenticationException as err:
_LOGGER.error(
"Authentication exception connecting to %s: %s", self.host, err
)
return False
except (ClientError, asyncio.TimeoutError) as err:
_LOGGER.error("Error connecting to %s", self.host)
raise ConfigEntryNotReady from err
else:
_LOGGER.debug("Log-in successfully to %s", self.host)
self._shutdown_remove_listener = self.hass.bus.async_listen_once(
EVENT_HOMEASSISTANT_STOP, self._async_shutdown
)
# get some device meta data
settings = await self._client.get_setting_values(
{
"devices:local": [
"Properties:SerialNo",
"Branding:ProductName1",
"Branding:ProductName2",
"Properties:VersionIOC",
"Properties:VersionMC",
],
"scb:network": ["Hostname"],
}
)
device_local = settings["devices:local"]
prod1 = device_local["Branding:ProductName1"]
prod2 = device_local["Branding:ProductName2"]
self.device_info = {
"identifiers": {(DOMAIN, device_local["Properties:SerialNo"])},
"manufacturer": "Kostal",
"model": f"{prod1} {prod2}",
"name": settings["scb:network"]["Hostname"],
"sw_version": f'IOC: {device_local["Properties:VersionIOC"]}'
+ f' MC: {device_local["Properties:VersionMC"]}',
}
return True