mirror of https://github.com/home-assistant/core
130 lines
4.4 KiB
Python
130 lines
4.4 KiB
Python
"""Config flow for Sun WEG integration."""
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from collections.abc import Mapping
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from typing import Any
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from sunweg.api import APIHelper, SunWegApiError
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
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from homeassistant.const import CONF_NAME, CONF_PASSWORD, CONF_USERNAME
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from homeassistant.core import callback
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from .const import CONF_PLANT_ID, DOMAIN
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class SunWEGConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Config flow class."""
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VERSION = 1
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def __init__(self) -> None:
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"""Initialise sun weg server flow."""
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self.api: APIHelper = None
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self.data: dict[str, Any] = {}
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@callback
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def _async_show_user_form(self, step_id: str, errors=None) -> ConfigFlowResult:
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"""Show the form to the user."""
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default_username = ""
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if CONF_USERNAME in self.data:
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default_username = self.data[CONF_USERNAME]
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data_schema = vol.Schema(
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{
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vol.Required(CONF_USERNAME, default=default_username): str,
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vol.Required(CONF_PASSWORD): str,
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}
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)
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return self.async_show_form(
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step_id=step_id, data_schema=data_schema, errors=errors
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)
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def _set_auth_data(
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self, step: str, username: str, password: str
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) -> ConfigFlowResult | None:
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"""Set username and password."""
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if self.api:
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# Set username and password
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self.api.username = username
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self.api.password = password
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else:
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# Initialise the library with the username & password
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self.api = APIHelper(username, password)
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try:
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if not self.api.authenticate():
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return self._async_show_user_form(step, {"base": "invalid_auth"})
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except SunWegApiError:
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return self._async_show_user_form(step, {"base": "timeout_connect"})
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return None
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async def async_step_user(self, user_input=None) -> ConfigFlowResult:
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"""Handle the start of the config flow."""
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if not user_input:
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return self._async_show_user_form("user")
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# Store authentication info
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self.data = user_input
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conf_result = await self.hass.async_add_executor_job(
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self._set_auth_data,
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"user",
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user_input[CONF_USERNAME],
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user_input[CONF_PASSWORD],
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)
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return await self.async_step_plant() if conf_result is None else conf_result
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async def async_step_plant(self, user_input=None) -> ConfigFlowResult:
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"""Handle adding a "plant" to Home Assistant."""
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plant_list = await self.hass.async_add_executor_job(self.api.listPlants)
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if len(plant_list) == 0:
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return self.async_abort(reason="no_plants")
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plants = {plant.id: plant.name for plant in plant_list}
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if user_input is None and len(plant_list) > 1:
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data_schema = vol.Schema({vol.Required(CONF_PLANT_ID): vol.In(plants)})
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return self.async_show_form(step_id="plant", data_schema=data_schema)
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if user_input is None and len(plant_list) == 1:
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user_input = {CONF_PLANT_ID: plant_list[0].id}
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user_input[CONF_NAME] = plants[user_input[CONF_PLANT_ID]]
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await self.async_set_unique_id(user_input[CONF_PLANT_ID])
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self._abort_if_unique_id_configured()
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self.data.update(user_input)
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return self.async_create_entry(title=self.data[CONF_NAME], data=self.data)
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async def async_step_reauth(
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self, entry_data: Mapping[str, Any]
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) -> ConfigFlowResult:
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"""Handle reauthorization request from SunWEG."""
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self.data.update(entry_data)
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return await self.async_step_reauth_confirm()
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async def async_step_reauth_confirm(
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self, user_input: dict[str, Any] | None = None
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) -> ConfigFlowResult:
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"""Handle reauthorization flow."""
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if user_input is None:
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return self._async_show_user_form("reauth_confirm")
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self.data.update(user_input)
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conf_result = await self.hass.async_add_executor_job(
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self._set_auth_data,
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"reauth_confirm",
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user_input[CONF_USERNAME],
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user_input[CONF_PASSWORD],
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)
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if conf_result is not None:
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return conf_result
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return self.async_update_reload_and_abort(
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self._get_reauth_entry(), data=self.data
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)
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