config_flow.py

Go to the documentation of this file.

"""Config flow for Holiday integration."""
 
from __future__ import annotations
 
from typing import Any
 
from babel import Locale, UnknownLocaleError
from holidays import list_supported_countries
import voluptuous as vol
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_COUNTRY
from homeassistant.helpers.selector import (
    CountrySelector,
    CountrySelectorConfig,
    SelectSelector,
    SelectSelectorConfig,
    SelectSelectorMode,
)
 
from .const import CONF_PROVINCE, DOMAIN
 
SUPPORTED_COUNTRIES = list_supported_countries(include_aliases=False)
 
 
class HolidayConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for Holiday."""
 
    VERSION = 1
 
    def __init__(self) -> None:
        """Initialize the config flow."""
        self.datadata: dict[str, Any] = {}
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the initial step."""
        if user_input is not None:
            self.datadata = user_input
 
            selected_country = user_input[CONF_COUNTRY]
 
            if SUPPORTED_COUNTRIES[selected_country]:
                return await self.async_step_provinceasync_step_province()
 
            self._async_abort_entries_match_async_abort_entries_match({CONF_COUNTRY: user_input[CONF_COUNTRY]})
 
            try:
                locale = Locale.parse(self.hass.config.language, sep="-")
            except UnknownLocaleError:
                # Default to (US) English if language not recognized by babel
                # Mainly an issue with English flavors such as "en-GB"
                locale = Locale("en")
            title = locale.territories[selected_country]
            return self.async_create_entryasync_create_entryasync_create_entry(title=title, data=user_input)
 
        user_schema = vol.Schema(
            {
                vol.Optional(
                    CONF_COUNTRY, default=self.hass.config.country
                ): CountrySelector(
                    CountrySelectorConfig(
                        countries=list(SUPPORTED_COUNTRIES),
                    )
                ),
            }
        )
 
        return self.async_show_formasync_show_formasync_show_form(step_id="user", data_schema=user_schema)
 
    async def async_step_province(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the province step."""
        if user_input is not None:
            combined_input: dict[str, Any] = {**self.datadata, **user_input}
 
            country = combined_input[CONF_COUNTRY]
            province = combined_input.get(CONF_PROVINCE)
 
            self._async_abort_entries_match_async_abort_entries_match(
                {
                    CONF_COUNTRY: country,
                    CONF_PROVINCE: province,
                }
            )
 
            try:
                locale = Locale.parse(self.hass.config.language, sep="-")
            except UnknownLocaleError:
                # Default to (US) English if language not recognized by babel
                # Mainly an issue with English flavors such as "en-GB"
                locale = Locale("en")
            province_str = f", {province}" if province else ""
            name = f"{locale.territories[country]}{province_str}"
 
            return self.async_create_entryasync_create_entryasync_create_entry(title=name, data=combined_input)
 
        province_schema = vol.Schema(
            {
                vol.Optional(CONF_PROVINCE): SelectSelector(
                    SelectSelectorConfig(
                        options=SUPPORTED_COUNTRIES[self.datadata[CONF_COUNTRY]],
                        mode=SelectSelectorMode.DROPDOWN,
                    )
                ),
            }
        )
 
        return self.async_show_formasync_show_formasync_show_form(step_id="province", data_schema=province_schema)
 
    async def async_step_reconfigure(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the re-configuration of a province."""
        reconfigure_entry = self._get_reconfigure_entry_get_reconfigure_entry()
        if user_input is not None:
            combined_input: dict[str, Any] = {**reconfigure_entry.data, **user_input}
 
            country = combined_input[CONF_COUNTRY]
            province = combined_input.get(CONF_PROVINCE)
 
            self._async_abort_entries_match_async_abort_entries_match(
                {
                    CONF_COUNTRY: country,
                    CONF_PROVINCE: province,
                }
            )
 
            try:
                locale = Locale.parse(self.hass.config.language, sep="-")
            except UnknownLocaleError:
                # Default to (US) English if language not recognized by babel
                # Mainly an issue with English flavors such as "en-GB"
                locale = Locale("en")
            province_str = f", {province}" if province else ""
            name = f"{locale.territories[country]}{province_str}"
 
            return self.async_update_reload_and_abortasync_update_reload_and_abort(
                reconfigure_entry, title=name, data=combined_input
            )
 
        province_schema = vol.Schema(
            {
                vol.Optional(CONF_PROVINCE): SelectSelector(
                    SelectSelectorConfig(
                        options=SUPPORTED_COUNTRIES[
                            reconfigure_entry.data[CONF_COUNTRY]
                        ],
                        mode=SelectSelectorMode.DROPDOWN,
                    )
                )
            }
        )
 
        return self.async_show_formasync_show_formasync_show_form(step_id="reconfigure", data_schema=province_schema)