__init__.py

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"""The Elv integration."""
 
import voluptuous as vol
 
from homeassistant.const import CONF_DEVICE, Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers import discovery
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.typing import ConfigType
 
DOMAIN = "elv"
 
DEFAULT_DEVICE = "/dev/ttyUSB0"
 
ELV_PLATFORMS = [Platform.SWITCH]
 
CONFIG_SCHEMA = vol.Schema(
    {
        DOMAIN: vol.Schema(
            {vol.Optional(CONF_DEVICE, default=DEFAULT_DEVICE): cv.string}
        )
    },
    extra=vol.ALLOW_EXTRA,
)
 
 
def setup(hass: HomeAssistant, config: ConfigType) -> bool:
    """Set up the PCA switch platform."""
 
    for platform in ELV_PLATFORMS:
        discovery.load_platform(
            hass, platform, DOMAIN, {"device": config[DOMAIN][CONF_DEVICE]}, config
        )
 
    return True