99 lines
3.5 KiB
Python
99 lines
3.5 KiB
Python
"""Config flow for TechnoVE."""
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from typing import Any
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from technove import Station as TechnoVEStation, TechnoVE, TechnoVEConnectionError
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import voluptuous as vol
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from homeassistant.components import onboarding, zeroconf
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_HOST, CONF_MAC
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import DOMAIN
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class TechnoVEConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for TechnoVE."""
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VERSION = 1
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discovered_host: str
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discovered_station: TechnoVEStation
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async def async_step_user(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle a flow initiated by the user."""
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errors = {}
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if user_input is not None:
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try:
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station = await self._async_get_station(user_input[CONF_HOST])
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except TechnoVEConnectionError:
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errors["base"] = "cannot_connect"
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else:
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await self.async_set_unique_id(station.info.mac_address)
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self._abort_if_unique_id_configured(
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updates={CONF_HOST: user_input[CONF_HOST]}
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)
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return self.async_create_entry(
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title=station.info.name,
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data={
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CONF_HOST: user_input[CONF_HOST],
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},
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)
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema({vol.Required(CONF_HOST): str}),
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errors=errors,
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)
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async def async_step_zeroconf(
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self, discovery_info: zeroconf.ZeroconfServiceInfo
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) -> ConfigFlowResult:
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"""Handle zeroconf discovery."""
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# Abort quick if the device with provided mac is already configured
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if mac := discovery_info.properties.get(CONF_MAC):
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await self.async_set_unique_id(mac)
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self._abort_if_unique_id_configured(
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updates={CONF_HOST: discovery_info.host}
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)
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self.discovered_host = discovery_info.host
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try:
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self.discovered_station = await self._async_get_station(discovery_info.host)
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except TechnoVEConnectionError:
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return self.async_abort(reason="cannot_connect")
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await self.async_set_unique_id(self.discovered_station.info.mac_address)
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self._abort_if_unique_id_configured(updates={CONF_HOST: discovery_info.host})
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self.context.update(
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{
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"title_placeholders": {"name": self.discovered_station.info.name},
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}
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)
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return await self.async_step_zeroconf_confirm()
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async def async_step_zeroconf_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle a flow initiated by zeroconf."""
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if user_input is not None or not onboarding.async_is_onboarded(self.hass):
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return self.async_create_entry(
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title=self.discovered_station.info.name,
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data={
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CONF_HOST: self.discovered_host,
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},
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)
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return self.async_show_form(
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step_id="zeroconf_confirm",
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description_placeholders={"name": self.discovered_station.info.name},
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)
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async def _async_get_station(self, host: str) -> TechnoVEStation:
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"""Get information from a TechnoVE station."""
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api = TechnoVE(host, session=async_get_clientsession(self.hass))
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return await api.update()
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