mirror of
https://github.com/home-assistant/core.git
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Glenn de Haan
134 lines
4.2 KiB
Python
134 lines
4.2 KiB
Python
"""Config flow for HDFury Integration."""
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from typing import Any
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from hdfury import HDFuryAPI, HDFuryError
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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.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.service_info.zeroconf import ZeroconfServiceInfo
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from .const import DOMAIN
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class HDFuryConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle Config Flow for HDFury."""
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def __init__(self) -> None:
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"""Initialize the config flow."""
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self.data: dict[str, Any] = {}
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async def async_step_zeroconf(
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self, discovery_info: ZeroconfServiceInfo
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) -> ConfigFlowResult:
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"""Handle zeroconf discovery."""
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self.data[CONF_HOST] = host = discovery_info.host
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serial = await self._validate_connection(host)
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if serial is not None:
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await self.async_set_unique_id(serial)
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self._abort_if_unique_id_configured(updates={CONF_HOST: host})
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self.context["title_placeholders"] = {
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CONF_HOST: self.data[CONF_HOST],
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}
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return await self.async_step_discovery_confirm()
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return self.async_abort(reason="cannot_connect")
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async def async_step_discovery_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Confirm discovery."""
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if user_input is not None:
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return self.async_create_entry(
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title=f"HDFury ({self.data[CONF_HOST]})",
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data={CONF_HOST: self.data[CONF_HOST]},
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)
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self._set_confirm_only()
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return self.async_show_form(
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step_id="discovery_confirm",
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description_placeholders={
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CONF_HOST: self.data[CONF_HOST],
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},
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)
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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 Initial Setup."""
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errors: dict[str, str] = {}
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if user_input is not None:
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host = user_input[CONF_HOST]
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serial = await self._validate_connection(host)
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if serial is not None:
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await self.async_set_unique_id(serial)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=f"HDFury ({host})", data=user_input
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)
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errors["base"] = "cannot_connect"
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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_reconfigure(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle reconfiguration."""
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errors: dict[str, str] = {}
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reconfigure_entry = self._get_reconfigure_entry()
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if user_input is not None:
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host = user_input[CONF_HOST]
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serial = await self._validate_connection(host)
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if serial is not None:
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await self.async_set_unique_id(serial)
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self._abort_if_unique_id_mismatch(reason="incorrect_device")
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return self.async_update_reload_and_abort(
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self._get_reconfigure_entry(),
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data_updates=user_input,
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)
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errors["base"] = "cannot_connect"
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return self.async_show_form(
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step_id="reconfigure",
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data_schema=vol.Schema(
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{
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vol.Required(
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CONF_HOST,
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default=reconfigure_entry.data.get(CONF_HOST),
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): str
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}
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),
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description_placeholders={
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"title": reconfigure_entry.title,
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},
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errors=errors,
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)
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async def _validate_connection(self, host: str) -> str | None:
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"""Try to fetch serial number to confirm it's a valid HDFury device."""
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client = HDFuryAPI(host, async_get_clientsession(self.hass))
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try:
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data = await client.get_board()
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except HDFuryError:
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return None
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return data["serial"]
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