from machine import Pin, PWM, SoftI2C
from utime import sleep, sleep_us, ticks_us, sleep_ms
from i2c_lcd import I2cLcd
from servo import Servo
import network
import utelegram
from dht import DHT22
from neopixel import NeoPixel

np = NeoPixel(Pin(23), 16)
buz = Pin(18, Pin.OUT)

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

servo1 = Servo(19)
servo1.write_angle(0)

trigger1 = Pin(32, Pin.OUT)
echo1 = Pin(33, Pin.IN)
led = Pin(12, Pin.OUT)

weather = DHT22(Pin(25))

door = 'Close'

def door_open(message):
    global door
    servo.write_angle(180)
    door = 'Open'
    bot.send(message['message']['chat']['id'], f'Door is {door}!')

def status(message):
    global door

def show_text(message):
    lcd.clear()
    lcd.putstr(message['message']['text'])
    bot.send(message['message']['chat']['id'], 'Ok!')

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

def check_distance(message):
    distance = ultra(trigger1, echo1)
    bot.send(message['message']['chat']['id'], f'Distance to object: {distance:.1f}cm')

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

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

def disco(message):


    def buzz(frequency, duration):
        pwm = PWM(buz)
        pwm.freq(frequency)
        pwm.duty_u16(32768)
        sleep_ms(duration)
        pwm.duty_u16(0)
        pwm.deinit()

    frequencies = [200, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700]
    while True:
        for i in range(16):
            frequency = 200 + (i * 120)
            if frequency > 2000:
                frequency = 2000
            
            np[i] = (55, 45, 55)
            np.write()
            sleep_ms(100)
            
            np[i] = (0, 255, 30)
            np.write()
            sleep_ms(200)
            
            np[i] = (20, 10, 255)
            np.write()
            sleep_ms(100)
            
            buzz(frequency, 150)

def show_weather(message):
    weather.measure()
    temp = weather.temperature()
    hum = weather.humidity()
    bot.send(message['message']['chat']['id'], f'Temperature: {temp}C\nHumidity: {hum}%')
def k(message):
    a = input("Введіть математичний вираз")
    m=eval(a)
    bot.send(message['message']['chat']['id'],f'Otvet: {m:.1f}')   
def hello_1(message):
    bot.send(message['message']['chat']['id'], 'Hellow!')
wifi = network.WLAN(network.STA_IF)
wifi.active(True)
wifi.scan()
wifi.connect('Wokwi-GUEST', '')
print('Connecting.', end='')
while not wifi.isconnected():
    sleep(0.1)
    print('.', end='')
print('\nConnected!')
token ='8260135025:AAE_Ko67KV_MZwMhbUD4ojy1qfmykVDjjIs'
print('Bot starting...')
bot = utelegram.ubot(token)
bot.register('/hello', hello_1)
bot.register('/k', k)
bot.register('/on', led_on)
bot.register('/off', led_off)
bot.register('/check_door', check_distance)
bot.register('/check_weather', show_weather)
bot.register('/disco', disco)
bot.set_default_handler(show_text)
print('\nGO-GO-GO!!!!!')

bot.listen()