esphome/esphome/components/xiaomi_lywsd03mmc/sensor.py

import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import sensor, esp32_ble_tracker
from esphome.const import CONF_BATTERY_LEVEL, CONF_HUMIDITY, CONF_MAC_ADDRESS, CONF_TEMPERATURE, \
    UNIT_CELSIUS, ICON_EMPTY, UNIT_PERCENT, DEVICE_CLASS_TEMPERATURE, DEVICE_CLASS_HUMIDITY, \
    CONF_ID, CONF_BINDKEY, DEVICE_CLASS_BATTERY

CODEOWNERS = ['@ahpohl']

DEPENDENCIES = ['esp32_ble_tracker']
AUTO_LOAD = ['xiaomi_ble']

xiaomi_lywsd03mmc_ns = cg.esphome_ns.namespace('xiaomi_lywsd03mmc')
XiaomiLYWSD03MMC = xiaomi_lywsd03mmc_ns.class_('XiaomiLYWSD03MMC',
                                               esp32_ble_tracker.ESPBTDeviceListener,
                                               cg.Component)

CONFIG_SCHEMA = cv.Schema({
    cv.GenerateID(): cv.declare_id(XiaomiLYWSD03MMC),
    cv.Required(CONF_BINDKEY): cv.bind_key,
    cv.Required(CONF_MAC_ADDRESS): cv.mac_address,
    cv.Optional(CONF_TEMPERATURE): sensor.sensor_schema(UNIT_CELSIUS, ICON_EMPTY, 1,
                                                        DEVICE_CLASS_TEMPERATURE),
    cv.Optional(CONF_HUMIDITY): sensor.sensor_schema(UNIT_PERCENT, ICON_EMPTY, 0,
                                                     DEVICE_CLASS_HUMIDITY),
    cv.Optional(CONF_BATTERY_LEVEL): sensor.sensor_schema(UNIT_PERCENT, ICON_EMPTY, 0,
                                                          DEVICE_CLASS_BATTERY),
}).extend(esp32_ble_tracker.ESP_BLE_DEVICE_SCHEMA).extend(cv.COMPONENT_SCHEMA)


def to_code(config):
    var = cg.new_Pvariable(config[CONF_ID])
    yield cg.register_component(var, config)
    yield esp32_ble_tracker.register_ble_device(var, config)

    cg.add(var.set_address(config[CONF_MAC_ADDRESS].as_hex))
    cg.add(var.set_bindkey(config[CONF_BINDKEY]))

    if CONF_TEMPERATURE in config:
        sens = yield sensor.new_sensor(config[CONF_TEMPERATURE])
        cg.add(var.set_temperature(sens))
    if CONF_HUMIDITY in config:
        sens = yield sensor.new_sensor(config[CONF_HUMIDITY])
        cg.add(var.set_humidity(sens))
    if CONF_BATTERY_LEVEL in config:
        sens = yield sensor.new_sensor(config[CONF_BATTERY_LEVEL])
        cg.add(var.set_battery_level(sens))