mirror of https://github.com/home-assistant/core
147 lines
5.3 KiB
Python
147 lines
5.3 KiB
Python
"""Config flow for Medcom BlE integration."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Any
|
|
|
|
from bleak import BleakError
|
|
from bluetooth_data_tools import human_readable_name
|
|
from medcom_ble import MedcomBleDevice, MedcomBleDeviceData
|
|
from medcom_ble.const import INSPECTOR_SERVICE_UUID
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components import bluetooth
|
|
from homeassistant.components.bluetooth import (
|
|
BluetoothServiceInfo,
|
|
async_discovered_service_info,
|
|
)
|
|
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
|
|
from homeassistant.const import CONF_ADDRESS
|
|
from homeassistant.data_entry_flow import AbortFlow
|
|
|
|
from .const import DOMAIN
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
class InspectorBLEConfigFlow(ConfigFlow, domain=DOMAIN):
|
|
"""Handle a config flow for Medcom BLE radiation monitors."""
|
|
|
|
VERSION = 1
|
|
|
|
def __init__(self) -> None:
|
|
"""Initialize the config flow."""
|
|
self._discovery_info: BluetoothServiceInfo | None = None
|
|
self._discovered_devices: dict[str, BluetoothServiceInfo] = {}
|
|
|
|
async def _get_device_data(
|
|
self, service_info: BluetoothServiceInfo
|
|
) -> MedcomBleDevice:
|
|
ble_device = bluetooth.async_ble_device_from_address(
|
|
self.hass, service_info.address
|
|
)
|
|
if ble_device is None:
|
|
_LOGGER.debug("no ble_device in _get_device_data")
|
|
raise AbortFlow("cannot_connect")
|
|
|
|
inspector = MedcomBleDeviceData(_LOGGER)
|
|
|
|
return await inspector.update_device(ble_device)
|
|
|
|
async def async_step_bluetooth(
|
|
self, discovery_info: BluetoothServiceInfo
|
|
) -> ConfigFlowResult:
|
|
"""Handle the bluetooth discovery step."""
|
|
_LOGGER.debug("Discovered BLE device: %s", discovery_info.name)
|
|
await self.async_set_unique_id(discovery_info.address)
|
|
self._abort_if_unique_id_configured()
|
|
self._discovery_info = discovery_info
|
|
self.context["title_placeholders"] = {
|
|
"name": human_readable_name(
|
|
None, discovery_info.name, discovery_info.address
|
|
)
|
|
}
|
|
|
|
return await self.async_step_bluetooth_confirm()
|
|
|
|
async def async_step_bluetooth_confirm(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> ConfigFlowResult:
|
|
"""Confirm discovery."""
|
|
# We always will have self._discovery_info be a BluetoothServiceInfo at this point
|
|
# and this helps mypy not complain
|
|
assert self._discovery_info is not None
|
|
|
|
if user_input is None:
|
|
name = self._discovery_info.name or self._discovery_info.address
|
|
return self.async_show_form(
|
|
step_id="bluetooth_confirm",
|
|
description_placeholders={"name": name},
|
|
)
|
|
|
|
return await self.async_step_check_connection()
|
|
|
|
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()
|
|
self._discovery_info = self._discovered_devices[address]
|
|
return await self.async_step_check_connection()
|
|
|
|
current_addresses = self._async_current_ids()
|
|
for discovery_info in async_discovered_service_info(self.hass):
|
|
address = discovery_info.address
|
|
if address in current_addresses or address in self._discovered_devices:
|
|
_LOGGER.debug(
|
|
"Detected a device that's already configured: %s", address
|
|
)
|
|
continue
|
|
|
|
if INSPECTOR_SERVICE_UUID not in discovery_info.service_uuids:
|
|
continue
|
|
|
|
self._discovered_devices[discovery_info.address] = discovery_info
|
|
|
|
if not self._discovered_devices:
|
|
return self.async_abort(reason="no_devices_found")
|
|
|
|
titles = {
|
|
address: discovery.name
|
|
for address, discovery in self._discovered_devices.items()
|
|
}
|
|
return self.async_show_form(
|
|
step_id="user",
|
|
data_schema=vol.Schema(
|
|
{
|
|
vol.Required(CONF_ADDRESS): vol.In(titles),
|
|
},
|
|
),
|
|
)
|
|
|
|
async def async_step_check_connection(self) -> ConfigFlowResult:
|
|
"""Check we can connect to the device before considering the configuration is successful."""
|
|
# We always will have self._discovery_info be a BluetoothServiceInfo at this point
|
|
# and this helps mypy not complain
|
|
assert self._discovery_info is not None
|
|
|
|
_LOGGER.debug("Checking device connection: %s", self._discovery_info.name)
|
|
try:
|
|
await self._get_device_data(self._discovery_info)
|
|
except BleakError:
|
|
return self.async_abort(reason="cannot_connect")
|
|
except AbortFlow:
|
|
raise
|
|
except Exception:
|
|
_LOGGER.exception(
|
|
"Error occurred reading information from %s",
|
|
self._discovery_info.address,
|
|
)
|
|
return self.async_abort(reason="unknown")
|
|
_LOGGER.debug("Device connection successful, proceeding")
|
|
return self.async_create_entry(title=self._discovery_info.name, data={})
|