print("Hello, SMART STREET LIGHT BASED IOT")
print("Mohamad Faiz Haikal Bin Ishak")
print("Date: 7/12/2023")


# import libraries / modules
import LDR_library
from machine import Pin, ADC
from utime import sleep

# Declare Pins
LDR_pin = ADC(Pin(33,32,35))

led1 = Pin(18, Pin.OUT)
led2 = Pin(19, Pin.OUT)
led3 = Pin(21, Pin.OUT)

#Create name /declare name for module with LIBRARIES!!! 
#SBB LDR MOTO ADA LIBRARIES
ldr sensor = LDR_library.LDR(LDR_pin = ADC)

# Main Program
while True:
    analog_value_LDR = LDR_pin.read()
    print(analog_value_LDR)

    voltage_of_light_intensity = analog_value_LDR / 4096 * 5
    print('The voltage recorded based on the light intensity is ', voltage_of_light_intensity, "v")
    print("\n")

    if voltage_of_light_intensity <= 2.5:
        led1.off()
        
    elif 2.5 < voltage_of_light_intensity < 4:
        led1.on()
        led3.on()

    else:
        led1.on()
        led2.on()
        led3.on()

    sleep(15)