126 lines
4.0 KiB
Python
126 lines
4.0 KiB
Python
"""Config flow for probe_plus integration."""
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from __future__ import annotations
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import dataclasses
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import logging
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from typing import Any
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import voluptuous as vol
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from homeassistant.components.bluetooth import (
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BluetoothServiceInfo,
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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
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_LOGGER = logging.getLogger(__name__)
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@dataclasses.dataclass(frozen=True)
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class Discovery:
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"""Represents a discovered Bluetooth device.
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Attributes:
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title: The name or title of the discovered device.
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discovery_info: Information about the discovered device.
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"""
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title: str
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discovery_info: BluetoothServiceInfo
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def title(discovery_info: BluetoothServiceInfo) -> str:
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"""Return a title for the discovered device."""
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return f"{discovery_info.name} {discovery_info.address}"
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class ProbeConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for BT Probe."""
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def __init__(self) -> None:
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"""Initialize the config flow."""
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self._discovered_devices: dict[str, Discovery] = {}
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async def async_step_bluetooth(
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self, discovery_info: BluetoothServiceInfo
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) -> ConfigFlowResult:
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"""Handle the bluetooth discovery step."""
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_LOGGER.debug("Discovered BT device: %s", discovery_info)
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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.context["title_placeholders"] = {"name": title(discovery_info)}
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self._discovered_devices[discovery_info.address] = Discovery(
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title(discovery_info), discovery_info
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)
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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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) -> ConfigFlowResult:
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"""Handle the bluetooth confirmation step."""
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if user_input is not None:
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assert self.unique_id
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self._abort_if_unique_id_configured()
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discovery = self._discovered_devices[self.unique_id]
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return self.async_create_entry(
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title=discovery.title,
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data={
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CONF_ADDRESS: discovery.discovery_info.address,
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},
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)
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self._set_confirm_only()
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assert self.unique_id
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return self.async_show_form(
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step_id="bluetooth_confirm",
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description_placeholders={
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"name": title(self._discovered_devices[self.unique_id].discovery_info)
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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 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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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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discovery = self._discovered_devices[address]
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return self.async_create_entry(
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title=discovery.title,
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data=user_input,
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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):
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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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self._discovered_devices[address] = Discovery(
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title(discovery_info), discovery_info
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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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titles = {
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address: discovery.title
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for (address, discovery) in self._discovered_devices.items()
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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=vol.Schema(
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{
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vol.Required(CONF_ADDRESS): vol.In(titles),
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}
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),
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)
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