mirror of
https://github.com/home-assistant/core
synced 2024-08-28 03:36:46 +02:00
124 lines
4.5 KiB
Python
124 lines
4.5 KiB
Python
"""Config flow for Aranet integration."""
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from __future__ import annotations
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import logging
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from typing import Any
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from aranet4.client import Aranet4Advertisement, Version as AranetVersion
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.components.bluetooth import (
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BluetoothServiceInfoBleak,
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async_discovered_service_info,
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)
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from homeassistant.const import CONF_ADDRESS
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from homeassistant.data_entry_flow import AbortFlow, FlowResult
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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MIN_VERSION = AranetVersion(1, 2, 0)
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Aranet."""
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VERSION = 1
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def __init__(self) -> None:
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"""Set up a new config flow for Aranet."""
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self._discovery_info: BluetoothServiceInfoBleak | None = None
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self._discovered_device: Aranet4Advertisement | None = None
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self._discovered_devices: dict[str, tuple[str, Aranet4Advertisement]] = {}
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def _raise_for_advertisement_errors(self, adv: Aranet4Advertisement) -> None:
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"""Raise any configuration errors that apply to an advertisement."""
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# Old versions of firmware don't expose sensor data in advertisements.
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if not adv.manufacturer_data or adv.manufacturer_data.version < MIN_VERSION:
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raise AbortFlow("outdated_version")
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# If integrations are disabled, we get no sensor data.
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if not adv.manufacturer_data.integrations:
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raise AbortFlow("integrations_disabled")
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async def async_step_bluetooth(
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self, discovery_info: BluetoothServiceInfoBleak
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) -> FlowResult:
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"""Handle the Bluetooth discovery step."""
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await self.async_set_unique_id(discovery_info.address)
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self._abort_if_unique_id_configured()
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adv = Aranet4Advertisement(discovery_info.device, discovery_info.advertisement)
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self._raise_for_advertisement_errors(adv)
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self._discovery_info = discovery_info
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self._discovered_device = adv
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return await self.async_step_bluetooth_confirm()
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async def async_step_bluetooth_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> FlowResult:
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"""Confirm discovery."""
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assert self._discovered_device is not None
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adv = self._discovered_device
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assert self._discovery_info is not None
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discovery_info = self._discovery_info
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title = adv.readings.name if adv.readings else discovery_info.name
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if user_input is not None:
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return self.async_create_entry(title=title, data={})
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self._set_confirm_only()
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placeholders = {"name": title}
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self.context["title_placeholders"] = placeholders
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return self.async_show_form(
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step_id="bluetooth_confirm", description_placeholders=placeholders
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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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) -> FlowResult:
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"""Handle the user step to pick discovered device."""
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if user_input is not None:
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address = user_input[CONF_ADDRESS]
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adv = self._discovered_devices[address][1]
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self._raise_for_advertisement_errors(adv)
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await self.async_set_unique_id(address, raise_on_progress=False)
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self._abort_if_unique_id_configured()
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return self.async_create_entry(
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title=self._discovered_devices[address][0], data={}
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)
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current_addresses = self._async_current_ids()
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for discovery_info in async_discovered_service_info(self.hass, False):
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address = discovery_info.address
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if address in current_addresses or address in self._discovered_devices:
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continue
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adv = Aranet4Advertisement(
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discovery_info.device, discovery_info.advertisement
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)
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if adv.manufacturer_data:
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self._discovered_devices[address] = (
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adv.readings.name if adv.readings else discovery_info.name,
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adv,
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)
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if not self._discovered_devices:
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return self.async_abort(reason="no_devices_found")
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_ADDRESS): vol.In(
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{
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addr: dev[0]
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for (addr, dev) in self._discovered_devices.items()
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}
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)
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}
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),
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)
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