"""Energy Monitor MQTT Integration for Home Assistant."""
import logging

from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.const import Platform

_LOGGER = logging.getLogger(__name__)

DOMAIN = "energy_monitor"
PLATFORMS = [Platform.SENSOR]


async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Set up Energy Monitor from a config entry."""
    _LOGGER.info("Setting up Energy Monitor integration")
    
    # 存储配置数据
    hass.data.setdefault(DOMAIN, {})
    hass.data[DOMAIN][entry.entry_id] = entry.data
    
    # 加载传感器平台
    await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
    
    return True


async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
    """Unload a config entry."""
    _LOGGER.info("Unloading Energy Monitor integration")
    
    # 卸载传感器平台
    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
    
    if unload_ok:
        hass.data[DOMAIN].pop(entry.entry_id)
    
    return unload_ok