from machine import Pin, ADC
import time 
from umqtt.simple import MQTTClient
import ujson
import network
import utime as time

# Device Setup
DEVICE_ID = "wokwi001"

# WiFi Setup
WIFI_SSID       = "Wokwi-GUEST"
WIFI_PASSWORD   = ""

# MQTT Setup
MQTT_BROKER             = "broker.mqttdashboard.com"
MQTT_CLIENT             = DEVICE_ID
MQTT_TELEMETRY_TOPIC    = "iot/telemetry"
MQTT_CONTROL_TOPIC      = "iot/control"

led_r = Pin (14, Pin.OUT)
led_v = Pin (26, Pin.OUT)
caudalimetro = Pin (34)
Caudalimetro = ADC (Pin (34))
led_b = (Pin(2, Pin.OUT))
led_r.on()
led_b.on()

Caudalimetro.width(ADC.WIDTH_10BIT)
Caudalimetro.atten(ADC.ATTN_11DB)

lectura = int(Caudalimetro.read())

Agua = 75 / 1023
flujo = Agua * lectura
time.sleep_ms(500)

while True:

    if flujo <= 0:
        print ("No está pasando agua por el caudalímetro")
        led_r.value(1)
        led_v.value(0)

    if flujo > 0 and flujo < 75:
        print (f"se están usando {flujo} Litros por segundo de agua en la casa")
        led_r.value(0)
        led_v.value(1)

    if flujo >= 75:
        print ("conecte el caudalimetro a una tuberia de 25mm o menor")
        led_r.value(1)
        led_v.value(0)

    time.sleep_ms(500)