#importing the required libraries
import machine
import network
import time
import BlynkLib
from BlynkTimer import BlynkTimer

# Connecting with the Wokwi Wi-Fi and Connecting to my Blynk Cloud Console
SSID = 'Wokwi-GUEST'
PASSWORD = ''
BLYNK_AUTH_TOKEN = 'oQ3BrllUFSjoQuHLKIcv-GRYe6dKqVr5'

device1 = machine.Pin(14, machine.Pin.OUT)
device2 = machine.Pin(15, machine.Pin.OUT)
device3 = machine.Pin(20, machine.Pin.OUT)
device4 = machine.Pin(21, machine.Pin.OUT)

# Set initial device state to Low or Zero
device1.value(0)
device2.value(0)
device3.value(0)
device4.value(0)

# Making the board connection with the Wi-Fi
def connect_wifi(ssid, password):
    wlan = network.WLAN(network.STA_IF)
    wlan.active(True)
    wlan.connect(ssid, password)
    print('Connecting to network...')
    while not wlan.isconnected():
        print('Waiting for connection...')
        time.sleep(1)
    print('Network connected:', wlan.ifconfig())

connect_wifi(SSID, PASSWORD)

# Controlling the Device with the help of Blynk
def control_device(pin, value):
    print(f'Control device {pin} with value {value}')
    if pin == 'V0':
        device1.value(int(value))
        print('Device1', 'HIGH' if value == '1' else 'LOW')
        blynk.log_event("lighton","Appliance one has been turned on!")
    elif pin == 'V1':
        device2.value(int(value))
        print('Device2', 'HIGH' if value == '1' else 'LOW')
    elif pin == 'V2':
        device3.value(int(value))
        print('Device3', 'HIGH' if value == '1' else 'LOW')
    elif pin == 'V3':
        device4.value(int(value))
        print('Device4', 'HIGH' if value == '1' else 'LOW')

blynk = BlynkLib.Blynk(BLYNK_AUTH_TOKEN)
timer = BlynkTimer()

# Naming Pin values for connection and control

def blynk_connected():
    print("Alert: Hi! Raspberry Pi Connected to Blynk")


@blynk.on("connected")
def blynk_connected_handler():
    blynk_connected()


@blynk.on("V0")
def v0_write_handler(value):
    control_device('V0', value[0])
    blynk.log_event("lighton","Appliance one has been turned on!")

@blynk.on("V1")
def v1_write_handler(value):
    control_device('V1', value[0])

@blynk.on("V2")
def v2_write_handler(value):
    control_device('V2', value[0])

@blynk.on("V3")
def v3_write_handler(value):
    control_device('V3', value[0])


while True:
    blynk.run()
    timer.run()
    time.sleep(0.01)  #reducing the usage of CPU