84 lines
2.7 KiB
Python
84 lines
2.7 KiB
Python
"""Config flow to configure the Twente Milieu integration."""
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from __future__ import annotations
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from typing import Any
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from twentemilieu import (
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TwenteMilieu,
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TwenteMilieuAddressError,
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TwenteMilieuConnectionError,
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)
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.config_entries import ConfigFlow
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from homeassistant.const import CONF_ID
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import CONF_HOUSE_LETTER, CONF_HOUSE_NUMBER, CONF_POST_CODE, DOMAIN
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class TwenteMilieuFlowHandler(ConfigFlow, domain=DOMAIN):
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"""Handle a Twente Milieu config flow."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_CLOUD_POLL
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async def _show_setup_form(
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self, errors: dict[str, str] | None = None
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) -> dict[str, Any]:
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"""Show the setup form to the user."""
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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_POST_CODE): str,
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vol.Required(CONF_HOUSE_NUMBER): str,
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vol.Optional(CONF_HOUSE_LETTER): str,
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}
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),
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errors=errors or {},
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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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) -> dict[str, Any]:
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"""Handle a flow initiated by the user."""
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if user_input is None:
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return await self._show_setup_form(user_input)
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errors = {}
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session = async_get_clientsession(self.hass)
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twentemilieu = TwenteMilieu(
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post_code=user_input[CONF_POST_CODE],
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house_number=user_input[CONF_HOUSE_NUMBER],
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house_letter=user_input.get(CONF_HOUSE_LETTER),
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session=session,
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)
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try:
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unique_id = await twentemilieu.unique_id()
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except TwenteMilieuConnectionError:
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errors["base"] = "cannot_connect"
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return await self._show_setup_form(errors)
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except TwenteMilieuAddressError:
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errors["base"] = "invalid_address"
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return await self._show_setup_form(errors)
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entries = self._async_current_entries()
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for entry in entries:
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if entry.data[CONF_ID] == unique_id:
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return self.async_abort(reason="already_configured")
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return self.async_create_entry(
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title=str(unique_id),
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data={
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CONF_ID: unique_id,
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CONF_POST_CODE: user_input[CONF_POST_CODE],
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CONF_HOUSE_NUMBER: user_input[CONF_HOUSE_NUMBER],
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CONF_HOUSE_LETTER: user_input.get(CONF_HOUSE_LETTER),
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},
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)
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