config_flow.py

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"""Config flow for Rollease Acmeda Automate Pulse Hub."""
 
from __future__ import annotations
 
from asyncio import timeout
from contextlib import suppress
from typing import Any
 
import aiopulse
import voluptuous as vol
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_HOST, CONF_ID
 
from .const import DOMAIN
 
 
class AcmedaFlowHandler(ConfigFlow, domain=DOMAIN):
    """Handle a Acmeda config flow."""
 
    VERSION = 1
 
    def __init__(self) -> None:
        """Initialize the config flow."""
        self.discovered_hubsdiscovered_hubs: dict[str, aiopulse.Hub] | None = None
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle a flow initialized by the user."""
        if (
            user_input is not None
            and self.discovered_hubsdiscovered_hubs is not None
            and user_input[CONF_ID] in self.discovered_hubsdiscovered_hubs
        ):
            return await self.async_createasync_create(self.discovered_hubsdiscovered_hubs[user_input[CONF_ID]])
 
        # Already configured hosts
        already_configured = {
            entry.unique_id for entry in self._async_current_entries_async_current_entries()
        }
 
        with suppress(TimeoutError):
            async with timeout(5):
                hubs: list[aiopulse.Hub] = [
                    hub
                    async for hub in aiopulse.Hub.discover()
                    if hub.id not in already_configured
                ]
 
        if not hubs:
            return self.async_abortasync_abortasync_abort(reason="no_devices_found")
 
        if len(hubs) == 1:
            return await self.async_createasync_create(hubs[0])
 
        self.discovered_hubsdiscovered_hubs = {hub.id: hub for hub in hubs}
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user",
            data_schema=vol.Schema(
                {
                    vol.Required(CONF_ID): vol.In(
                        {hub.id: f"{hub.id} {hub.host}" for hub in hubs}
                    )
                }
            ),
        )
 
    async def async_create(self, hub: aiopulse.Hub) -> ConfigFlowResult:
        """Create the Acmeda Hub entry."""
        await self.async_set_unique_idasync_set_unique_id(hub.id, raise_on_progress=False)
        return self.async_create_entryasync_create_entryasync_create_entry(title=hub.id, data={CONF_HOST: hub.host})