115 lines
3.7 KiB
Python
115 lines
3.7 KiB
Python
"""Config flow for melnor."""
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from __future__ import annotations
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from typing import Any
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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 async_discovered_service_info
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from homeassistant.components.bluetooth.models import BluetoothServiceInfoBleak
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from homeassistant.const import CONF_ADDRESS
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from homeassistant.data_entry_flow import FlowResult
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from .const import DOMAIN, MANUFACTURER_DATA_START, MANUFACTURER_ID
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class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for melnor."""
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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._discovered_address: str
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self._discovered_addresses: list[str] = []
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def _create_entry(self, address: str) -> FlowResult:
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"""Create an entry for a discovered device."""
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return self.async_create_entry(
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title=address,
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data={
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CONF_ADDRESS: address,
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},
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)
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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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"""Handle user-confirmation of discovered device."""
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if user_input is not None:
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return self._create_entry(self._discovered_address)
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return self.async_show_form(
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step_id="bluetooth_confirm",
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description_placeholders={"name": self._discovered_address},
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)
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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 a flow initialized by Bluetooth discovery."""
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address = discovery_info.address
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await self.async_set_unique_id(address)
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self._abort_if_unique_id_configured(updates={CONF_ADDRESS: address})
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self._discovered_address = address
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self.context["title_placeholders"] = {"name": address}
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return await self.async_step_bluetooth_confirm()
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async def async_step_pick_device(
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self, user_input: dict[str, Any] | None = None
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) -> FlowResult:
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"""Handle the 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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return self._create_entry(address)
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current_addresses = self._async_current_ids()
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for discovery_info in async_discovered_service_info(
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self.hass, connectable=True
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):
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if discovery_info.manufacturer_id == MANUFACTURER_ID and any(
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manufacturer_data.startswith(MANUFACTURER_DATA_START)
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for manufacturer_data in discovery_info.manufacturer_data.values()
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):
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address = discovery_info.address
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if (
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address not in current_addresses
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and address not in self._discovered_addresses
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):
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self._discovered_addresses.append(address)
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addresses = {
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address
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for address in self._discovered_addresses
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if address not in current_addresses
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}
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# Check if there is at least one device
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if not addresses:
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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="pick_device",
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data_schema=vol.Schema({vol.Required(CONF_ADDRESS): vol.In(addresses)}),
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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 a flow initialized by the user."""
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return await self.async_step_pick_device()
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