"""The LocalTuya integration integration.

Sample YAML config with all supported entity types (default values
are pre-filled for optional fields):

localtuya:
  - host: 192.168.1.x
    device_id: xxxxx
    local_key: xxxxx
    friendly_name: Tuya Device
    protocol_version: "3.3"
    entities:
      - platform: binary_sensor
        friendly_name: Plug Status
        id: 1
        device_class: power
        state_on: "true" # Optional
        state_off: "false" # Optional

      - platform: cover
        friendly_name: Device Cover
        id: 2
        open_cmd: "on" # Optional
        close_cmd: "off" # Optional
        stop_cmd: "stop" # Optional

      - platform: fan
        friendly_name: Device Fan
        id: 3

      - platform: light
        friendly_name: Device Light
        id: 4

      - platform: sensor
        friendly_name: Plug Voltage
        id: 20
        scaling: 0.1 # Optional
        device_class: voltage # Optional
        unit_of_measurement: "V" # Optional

      - platform: switch
        friendly_name: Plug
        id: 1
        current: 18 # Optional
        current_consumption: 19 # Optional
        voltage: 20 # Optional
"""
import asyncio
import logging

from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.const import (
    CONF_PLATFORM,
    CONF_ENTITIES,
)

from .const import DOMAIN, TUYA_DEVICE
from .config_flow import config_schema
from .common import TuyaDevice

_LOGGER = logging.getLogger(__name__)

UNSUB_LISTENER = "unsub_listener"

CONFIG_SCHEMA = config_schema()


async def async_setup(hass: HomeAssistant, config: dict):
    """Set up the LocalTuya integration component."""
    hass.data.setdefault(DOMAIN, {})

    for host_config in config.get(DOMAIN, []):
        hass.async_create_task(
            hass.config_entries.flow.async_init(
                DOMAIN, context={"source": SOURCE_IMPORT}, data=host_config
            )
        )

    return True


async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
    """Set up LocalTuya integration from a config entry."""
    unsub_listener = entry.add_update_listener(update_listener)

    hass.data[DOMAIN][entry.entry_id] = {
        UNSUB_LISTENER: unsub_listener,
        TUYA_DEVICE: TuyaDevice(entry.data),
    }

    for entity in entry.data[CONF_ENTITIES]:
        platform = entity[CONF_PLATFORM]
        hass.async_create_task(
            hass.config_entries.async_forward_entry_setup(entry, platform)
        )

    return True


async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
    """Unload a config entry."""
    unload_ok = all(
        await asyncio.gather(
            *[
                hass.config_entries.async_forward_entry_unload(entry, component)
                for component in set(
                    entity[CONF_PLATFORM] for entity in entry.data[CONF_ENTITIES]
                )
            ]
        )
    )

    hass.data[DOMAIN][entry.entry_id][UNSUB_LISTENER]()
    if unload_ok:
        hass.data[DOMAIN].pop(entry.entry_id)

    return True


async def update_listener(hass, config_entry):
    """Update listener."""
    await hass.config_entries.async_reload(config_entry.entry_id)