import esphome.codegen as cg
import esphome.config_validation as cv
from esphome.components import text_sensor, esp32_ble_tracker
from esphome.const import CONF_ID

DEPENDENCIES = ['esp32_ble_tracker']

ble_scanner_ns = cg.esphome_ns.namespace('ble_scanner')
BLEScanner = ble_scanner_ns.class_('BLEScanner', text_sensor.TextSensor, cg.Component,
                                   esp32_ble_tracker.ESPBTDeviceListener)

CONFIG_SCHEMA = cv.All(text_sensor.TEXT_SENSOR_SCHEMA.extend({
    cv.GenerateID(): cv.declare_id(BLEScanner),
}).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)
    yield text_sensor.register_text_sensor(var, config)