mirror of https://github.com/home-assistant/core
113 lines
3.8 KiB
Python
113 lines
3.8 KiB
Python
"""Config flow for LD2410BLE 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 bluetooth_data_tools import human_readable_name
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from ld2410_ble import BLEAK_EXCEPTIONS, LD2410BLE
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import voluptuous as vol
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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.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_ADDRESS
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from .const import DOMAIN, LOCAL_NAMES
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_LOGGER = logging.getLogger(__name__)
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class Ld2410BleConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for LD2410 BLE."""
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VERSION = 1
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def __init__(self) -> None:
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"""Initialize the config flow."""
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self._discovery_info: BluetoothServiceInfoBleak | None = None
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self._discovered_devices: dict[str, BluetoothServiceInfoBleak] = {}
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async def async_step_bluetooth(
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self, discovery_info: BluetoothServiceInfoBleak
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) -> ConfigFlowResult:
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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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self._discovery_info = discovery_info
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self.context["title_placeholders"] = {
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"name": human_readable_name(
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None, discovery_info.name, discovery_info.address
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)
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}
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return await self.async_step_user()
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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 user step to pick discovered device."""
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errors: dict[str, str] = {}
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if user_input is not None:
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address = user_input[CONF_ADDRESS]
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discovery_info = self._discovered_devices[address]
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local_name = discovery_info.name
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await self.async_set_unique_id(
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discovery_info.address, raise_on_progress=False
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)
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self._abort_if_unique_id_configured()
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ld2410_ble = LD2410BLE(discovery_info.device)
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try:
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await ld2410_ble.initialise()
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except BLEAK_EXCEPTIONS:
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errors["base"] = "cannot_connect"
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except Exception:
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_LOGGER.exception("Unexpected error")
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errors["base"] = "unknown"
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else:
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await ld2410_ble.stop()
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return self.async_create_entry(
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title=local_name,
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data={
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CONF_ADDRESS: discovery_info.address,
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},
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)
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if discovery := self._discovery_info:
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self._discovered_devices[discovery.address] = discovery
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else:
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current_addresses = self._async_current_ids()
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for discovery in async_discovered_service_info(self.hass):
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if (
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discovery.address in current_addresses
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or discovery.address in self._discovered_devices
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or not any(
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discovery.name.startswith(local_name)
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for local_name in LOCAL_NAMES
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)
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):
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continue
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self._discovered_devices[discovery.address] = discovery
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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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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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service_info.address: f"{service_info.name} ({service_info.address})"
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for service_info in self._discovered_devices.values()
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}
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),
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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=data_schema,
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errors=errors,
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)
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