import dht
import ds18x20
import machine
import onewire
import time

from .base import Sensor, sensor


@sensor
class DS18B20(Sensor):
    sensor_class = 'esp-ds18b20'

    def __init__(self, **sensor_conf):
        super(DS18B20, self).__init__(**sensor_conf)

        self.o = onewire.OneWire(machine.Pin(self.pin))
        self.ds = ds18x20.DS18X20(self.o)
        self.sID = self.ds.scan()[0]

    def get_data(self):
        self.ds.convert_temp()
        time.sleep(0.1)
        return {"temp": self.ds.read_temp(self.sID)}


@sensor
class DHT(Sensor):
    sensor_class = 'esp-dht'

    def __init__(self, **sensor_conf):
        super(DHT, self).__init__(**sensor_conf)
        if sensor_conf["dht_type"] == "dht11":
            self.dht = dht.DHT11(machine.Pin(self.pin))
        elif sensor_conf["dht_type"] == "dht22":
            self.dht = dht.DHT22(machine.Pin(self.pin))
        else:
            raise ValueError("Unknown type")

    def get_data(self):
        self.dht.measure()
        time.sleep(0.1)
        return {"temp": self.dht.temperature(), "humidity": self.dht.humidity()}