from time import localtime, time, sleep_ms, ticks_ms, sleep
from ntptime import settime
from dht import DHT22
from rede import Rede
from json import dumps, loads
from umqtt.simple import MQTTClient
from machine import Pin
import machine

i = DHT22(Pin(21))
Sensor = Pin(12)  
led = Pin(13, Pin.OUT) 
start = ticks_ms()

conteudo = {
    "Temperatura": 0,
    "Umidade": 0,
    "Data": ''
}

print('\n\nConectando\n\n')
r = Rede('Wokwi-GUEST', '')
r.conectar(tentativas=20)

if r.conectado:
    print("to na rede")
    settime()

    print(f'Data/Hora: {time()}')
    ts = localtime()

    print(f'Data/Hora: {ts}')
    print(f'Data: {ts[2]}/{ts[1]}/{ts[0]},{ts[6]}')

    tsb = time() - 3600 * 3
    hb = localtime(tsb)
    print(f'hora: {hb[3]}:{hb[4]}')

    dados = MQTTClient('tsr2024', 'broker.hivemq.com')
    dados.connect()
    t = b'ifrs/rg/auto/2004s2/2024328900/movimento'
else:
    print('Falha ao conectar à rede Wi-Fi')

JaSei = False

while True:
    
    if Sensor.value() == 1 and not JaSei:
        ts = localtime()
        print(f'{ts[0]}-{ts[1]}-{ts[2]}T{ts[3]}:{ts[4]}:{ts[5]}')
        print("Movimento detectado")
        m = "Movimento"
        dados.publish(t, m.encode())
        led.value(1)  
        JaSei = True

    
    elif Sensor.value() == 0:
        JaSei = False
        led.value(0)  

    
    if (ticks_ms() - start) >= 6000:
        sleep_ms(100)
        try:
            i.measure()
            conteudo["Temperatura"] = i.temperature()
            conteudo["Umidade"] = i.humidity()
        except Exception as e:
            print(f"Erro ao ler o sensor DHT22: {e}")
            conteudo["Temperatura"] = -1
            conteudo["Umidade"] = -1

        ts = localtime()
        conteudo["Data"] = f"{ts[0]}-{ts[1]}-{ts[2]}T{ts[3]}:{ts[4]}:{ts[5]}"
        print(conteudo)
        start = ticks_ms()

        texto = dumps(conteudo)
        dados.publish(t, texto.encode())