config_flow.py

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"""Config flow for pushover integration."""
 
from __future__ import annotations
 
from collections.abc import Mapping
from typing import Any
 
from pushover_complete import BadAPIRequestError, PushoverAPI
import voluptuous as vol
 
from homeassistant.config_entries import ConfigEntry, ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_API_KEY, CONF_NAME
from homeassistant.core import HomeAssistant
 
from .const import CONF_USER_KEY, DEFAULT_NAME, DOMAIN
 
USER_SCHEMA = vol.Schema(
    {
        vol.Optional(CONF_NAME, default=DEFAULT_NAME): str,
        vol.Required(CONF_API_KEY): str,
        vol.Required(CONF_USER_KEY): str,
    }
)
 
 
async def validate_input(hass: HomeAssistant, data: dict[str, Any]) -> dict[str, str]:
    """Validate user input."""
    errors = {}
    pushover_api = PushoverAPI(data[CONF_API_KEY])
    try:
        await hass.async_add_executor_job(pushover_api.validate, data[CONF_USER_KEY])
    except BadAPIRequestError as err:
        if "application token is invalid" in str(err):
            errors[CONF_API_KEY] = "invalid_api_key"
        elif "user key is invalid" in str(err):
            errors[CONF_USER_KEY] = "invalid_user_key"
        else:
            errors["base"] = "cannot_connect"
    return errors
 
 
class PushBulletConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for pushover integration."""
 
    _reauth_entry: ConfigEntry | None
 
    async def async_step_reauth(
        self, entry_data: Mapping[str, Any]
    ) -> ConfigFlowResult:
        """Perform reauth upon an API authentication error."""
        self._reauth_entry_reauth_entry = self.hass.config_entries.async_get_entry(
            self.context["entry_id"]
        )
        return await self.async_step_reauth_confirm()
 
    async def async_step_reauth_confirm(
        self, user_input: dict[str, str] | None = None
    ) -> ConfigFlowResult:
        """Confirm reauth dialog."""
        errors = {}
        if user_input is not None and self._reauth_entry_reauth_entry:
            user_input = {**self._reauth_entry_reauth_entry.data, **user_input}
            self._async_abort_entries_match_async_abort_entries_match(
                {
                    CONF_USER_KEY: user_input[CONF_USER_KEY],
                    CONF_API_KEY: user_input[CONF_API_KEY],
                }
            )
            errors = await validate_input(self.hass, user_input)
            if not errors:
                self.hass.config_entries.async_update_entry(
                    self._reauth_entry_reauth_entry, data=user_input
                )
                await self.hass.config_entries.async_reload(self._reauth_entry_reauth_entry.entry_id)
                return self.async_abortasync_abortasync_abort(reason="reauth_successful")
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="reauth_confirm",
            data_schema=vol.Schema(
                {
                    vol.Required(CONF_API_KEY): str,
                }
            ),
            errors=errors,
        )
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the initial step."""
        errors = {}
 
        if user_input is not None:
            self._async_abort_entries_match_async_abort_entries_match(
                {
                    CONF_USER_KEY: user_input[CONF_USER_KEY],
                    CONF_API_KEY: user_input[CONF_API_KEY],
                }
            )
            self._async_abort_entries_match_async_abort_entries_match({CONF_NAME: user_input[CONF_NAME]})
 
            errors = await validate_input(self.hass, user_input)
            if not errors:
                return self.async_create_entryasync_create_entryasync_create_entry(
                    title=user_input[CONF_NAME],
                    data=user_input,
                )
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user",
            data_schema=USER_SCHEMA,
            errors=errors,
        )