core/homeassistant/components/sensirion_ble/config_flow.py

95 lines
3.5 KiB
Python

"""Config flow for sensirion_ble."""
from __future__ import annotations
from typing import Any
from sensirion_ble import SensirionBluetoothDeviceData
import voluptuous as vol
from homeassistant.components.bluetooth import (
BluetoothServiceInfoBleak,
async_discovered_service_info,
)
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_ADDRESS
from .const import DOMAIN
class SensirionConfigFlow(ConfigFlow, domain=DOMAIN):
"""Handle a config flow for sensirion_ble."""
VERSION = 1
def __init__(self) -> None:
"""Initialize the config flow."""
self._discovery_info: BluetoothServiceInfoBleak | None = None
self._discovered_device: SensirionBluetoothDeviceData | None = None
self._discovered_devices: dict[str, str] = {}
async def async_step_bluetooth(
self, discovery_info: BluetoothServiceInfoBleak
) -> ConfigFlowResult:
"""Handle the bluetooth discovery step."""
await self.async_set_unique_id(discovery_info.address)
self._abort_if_unique_id_configured()
device = SensirionBluetoothDeviceData()
if not device.supported(discovery_info):
return self.async_abort(reason="not_supported")
self._discovery_info = discovery_info
self._discovered_device = device
return await self.async_step_bluetooth_confirm()
async def async_step_bluetooth_confirm(
self, user_input: dict[str, Any] | None = None
) -> ConfigFlowResult:
"""Confirm discovery."""
assert self._discovered_device is not None
device = self._discovered_device
assert self._discovery_info is not None
discovery_info = self._discovery_info
title = device.title or device.get_device_name() or discovery_info.name
if user_input is not None:
return self.async_create_entry(title=title, data={})
self._set_confirm_only()
placeholders = {"name": title}
self.context["title_placeholders"] = placeholders
return self.async_show_form(
step_id="bluetooth_confirm", description_placeholders=placeholders
)
async def async_step_user(
self, user_input: dict[str, Any] | None = None
) -> ConfigFlowResult:
"""Handle the user step to pick discovered device."""
if user_input is not None:
address = user_input[CONF_ADDRESS]
await self.async_set_unique_id(address, raise_on_progress=False)
self._abort_if_unique_id_configured()
return self.async_create_entry(
title=self._discovered_devices[address], data={}
)
current_addresses = self._async_current_ids()
for discovery_info in async_discovered_service_info(self.hass, False):
address = discovery_info.address
if address in current_addresses or address in self._discovered_devices:
continue
device = SensirionBluetoothDeviceData()
if device.supported(discovery_info):
self._discovered_devices[address] = (
device.title or device.get_device_name() or discovery_info.name
)
if not self._discovered_devices:
return self.async_abort(reason="no_devices_found")
return self.async_show_form(
step_id="user",
data_schema=vol.Schema(
{vol.Required(CONF_ADDRESS): vol.In(self._discovered_devices)}
),
)