config_flow.py

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"""Config flow for Midea ccm15 AC Controller integration."""
 
from __future__ import annotations
 
import logging
from typing import Any
 
from ccm15 import CCM15Device
import voluptuous as vol
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_HOST, CONF_PORT
import homeassistant.helpers.config_validation as cv
 
from .const import DEFAULT_TIMEOUT, DOMAIN
 
_LOGGER = logging.getLogger(__name__)
 
STEP_USER_DATA_SCHEMA = vol.Schema(
    {
        vol.Required(CONF_HOST): str,
        vol.Optional(CONF_PORT, default=80): cv.port,
    }
)
 
 
class CCM15ConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for Midea ccm15 AC Controller."""
 
    VERSION = 1
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the initial step."""
        errors: dict[str, str] = {}
        if user_input is not None:
            self._async_abort_entries_match_async_abort_entries_match(user_input)
            ccm15 = CCM15Device(
                user_input[CONF_HOST], user_input[CONF_PORT], DEFAULT_TIMEOUT
            )
            try:
                if not await ccm15.async_test_connection():
                    errors["base"] = "cannot_connect"
            except Exception:
                _LOGGER.exception("Unexpected exception")
                errors["base"] = "unknown"
 
            if not errors:
                return self.async_create_entryasync_create_entryasync_create_entry(
                    title=user_input[CONF_HOST], data=user_input
                )
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user", data_schema=STEP_USER_DATA_SCHEMA, errors=errors
        )