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d766aae436
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> Co-authored-by: frenck <195327+frenck@users.noreply.github.com>
109 lines
3.3 KiB
Python
109 lines
3.3 KiB
Python
"""Config flow for Roth Touchline integration."""
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import logging
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from typing import Any
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from pytouchline_extended import PyTouchline
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_HOST
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers import config_validation as cv
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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STEP_USER_DATA_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_HOST): cv.string,
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}
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)
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def fetch_unique_id(host: str) -> str:
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"""Fetch the unique id for the Touchline controller."""
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client = PyTouchline(url=host)
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client.get_number_of_devices()
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client.update()
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return str(client.get_controller_id())
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async def _async_validate_input(hass: HomeAssistant, data: dict[str, Any]) -> str:
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"""Validate the user input allows us to connect."""
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host = data[CONF_HOST]
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try:
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return await hass.async_add_executor_job(fetch_unique_id, host)
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except (OSError, ConnectionError, TimeoutError) as err:
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_LOGGER.debug(
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"Error while connecting to Touchline controller at %s", host, exc_info=True
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)
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raise CannotConnect from err
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class CannotConnect(HomeAssistantError):
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"""Error to indicate we cannot connect."""
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class TouchlineConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Roth Touchline."""
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VERSION = 1
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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 the initial step."""
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errors: dict[str, str] = {}
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if user_input is not None:
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self._async_abort_entries_match({CONF_HOST: user_input[CONF_HOST]})
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try:
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unique_id = await _async_validate_input(self.hass, user_input)
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except CannotConnect:
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errors["base"] = "cannot_connect"
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except Exception:
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_LOGGER.exception("Unexpected exception")
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errors["base"] = "unknown"
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if not errors:
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await self.async_set_unique_id(unique_id)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=user_input[CONF_HOST], data=user_input
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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=STEP_USER_DATA_SCHEMA,
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errors=errors,
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)
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async def async_step_import(self, user_input: dict[str, Any]) -> ConfigFlowResult:
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"""Handle import from YAML."""
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# Abort if an entry with the same host already exists, to avoid duplicates
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self._async_abort_entries_match({CONF_HOST: user_input[CONF_HOST]})
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# Validate the user input allows us to connect
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try:
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unique_id = await _async_validate_input(self.hass, user_input)
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except CannotConnect:
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return self.async_abort(reason="cannot_connect")
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except Exception: # noqa: BLE001
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return self.async_abort(reason="unknown")
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await self.async_set_unique_id(unique_id)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=user_input[CONF_HOST],
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data=user_input,
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)
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