import machine
import utime
from dht import DHT22
from i2c_lcd import I2cLcd
from servo import Servo
import network
import utelegram

i2c = machine.SoftI2C(sda=machine.Pin(21), scl=machine.Pin(22))
screen = I2cLcd(i2c, 0x27, 4, 20)

trigger = machine.Pin(13, machine.Pin.OUT)
echo = machine.Pin(12, machine.Pin.IN)
sensor = DHT22(machine.Pin(14))
led = machine.Pin(16, machine.Pin.OUT)
servo_1 = Servo(19)
servo_1.write_angle(0)


def ultra():
    trigger.off()
    utime.sleep_us(2)
    trigger.on()
    utime.sleep_us(5)
    trigger.off()
    while echo.value() == 0:
        signal_off = utime.ticks_us()
    while echo.value() == 1:
        signal_on = utime.ticks_us()
    try:
        time_passed = signal_on - signal_off
    except NameError:
        return 0
    return time_passed/58

def text(message):
    screen.clear()
    screen.putstr(message['message']['text'])
    bot.send(message['message']['chat']['id'], 'Text printed!')

def check_distance(message):
    dist = ultra()
    bot.send(message['message']['chat']['id'], f'Distance from object: {dist:.2f}cm')

def door_open(message):
    servo_1.write_angle(90)
    bot.send(message['message']['chat']['id'], 'door open')
def door_close(message):
    servo_1.write_angle(0)
    bot.send(message['message']['chat']['id'], 'door close')

def weather(message):
    sensor.measure()
    temp = sensor.temperature()
    humidity = sensor.humidity()
    print(f'Temp: {temp}\nHumidity: {humidity}')
    bot.send(message['message']['chat']['id'], f'Temp: {temp}\nHumidity: {humidity}')

def led_on(message):
    led.on()
    bot.send(message['message']['chat']['id'], 'LED ON!')

def led_off(message):
    led.off()
    bot.send(message['message']['chat']['id'], 'LED OFF!')


wifi = network.WLAN(network.STA_IF)
wifi.active(True)
wifi.scan()
wifi.connect('Wokwi-GUEST','')
print('Connecting...')

while not wifi.isconnected():
    utime.sleep(0.1)

print('Connected!')
print('Bot starting...')
bot = utelegram.ubot('your_token')
bot = utelegram.ubot('6641427733:AAF9TZu6apgvLMLcBw7lE1O3PMyIPAB2CTM')
bot.register('/on', led_on)
bot.register('/off', led_off)
bot.register('/weather', weather)
bot.register('/check', check_distance)
bot.register('/dooropen', door_open)
bot.register('/doorclose', door_close)
bot.set_default_handler(text)
print('Bot READY!!!!')
bot.listen()