print("Hello, ESP32!")
print("PROJECT  SUN LIGHT TRACKING SYSTEM")
print("date: 5/12/2023")
print ("created by MUHAMMAD AMIRUL SYAWAL")

import library_servomotor
import library_oled
import dht
from machine import Pin, ADC, SoftI2C
from utime import sleep

try:
    #declare pin other than vcc and gnd
    LDR_pin = ADC(Pin(34,Pin.IN))
    led_red =Pin(5,Pin.OUT)
    led_blue =Pin(17,Pin.OUT)
    servo_pin = Pin(12,Pin.OUT)
    sensor = dht.DHT22(Pin(4))
    Pin_oled=SoftI2C(scl=Pin(15),sda=Pin(2))


    #Declare name/create name for module with libraries 
    Putaran_servo= library_servomotor.Servo(pin=servo_pin)
    skrin = library_oled.SSD1306_I2C(width=128, height=64, i2c=Pin_oled)
    Pencahayaan = LDR_pin.read()

    #Main program
    while True:
    
        print ('==========Pencahayaan==========\n')
        sensor.measure()
        temp = sensor.temperature()
        hum  = sensor.humidity()
        Putaran_servo.move(90)
        sleep(0.1)
        print("Temperature: %3.1f C" %temp)
        print("Humidity: %3.1f %%" %hum)
        voltage_of_light_solar_Intensity = Pencahayaan / 4096. * 5;
        print('the voltage recorded solar light intensity :', voltage_of_light_solar_Intensity,'v')
        print('Bacaan pengcahayaan :',Pencahayaan)
        print('\n')

        #trigger of the temperature
        if temp > 40 :
            led_red.on()
            skrin.fill (0)
            skrin.show()
            skrin.text('keadaan',20,40)
            skrin.text('Cuaca Panas',10,20)
            skrin.show()
            sleep(2)
            skrin.fill(0)
            skrin.show()
            skrin.text("Temperature:", 15, 0)
            skrin.text(str(temp), 45, 11)
            skrin.text("Humidity:", 25, 22)
            skrin.text(str(hum), 45, 33)
            skrin.text("voltage:", 40, 44)
            skrin.text(str(voltage_of_light_solar_Intensity), 50, 55)
            skrin.show()
            print("Aircond motor On ")
            print("Dry environment")
            print("\n------------------------------\n")
            for a in range (5):
                led_blue.off()
                sleep(0.1)
                Putaran_servo.move(180)
                sleep(0.1)
                Putaran_servo.move(270)
                sleep(0.1)
                Putaran_servo.move(360)
                sleep(0.1)
                led_red.on()
                sleep(0.1)

        elif hum <50:
            led_red.on()
            skrin.fill (0)
            skrin.show()
            skrin.text('keadaan',20,40)
            skrin.text('Cuaca Panas',10,20)
            skrin.show()
            sleep(2)
            skrin.fill(0)
            skrin.show()
            skrin.text("Temperature:", 15, 0)
            skrin.text(str(temp), 45, 11)
            skrin.text("Humidity:", 25, 22)
            skrin.text(str(hum), 45, 33)
            skrin.text("voltage:", 40, 44)
            skrin.text(str(voltage_of_light_solar_Intensity), 50, 55)
            skrin.show()
            print("Aircond motor On ")
            print("Dry environment")
            print("\n------------------------------\n")
            for a in range (5):
                led_blue.off()
                sleep(0.1)
                Putaran_servo.move(180)
                sleep(0.1)
                Putaran_servo.move(270)
                sleep(0.1)
                Putaran_servo.move(360)
                sleep(0.1)
                led_red.on()
                sleep(0.1)

        elif Pencahayaan < 500 :
            led_blue.on()
            skrin.fill(0)
            skrin.show()
            skrin.text('keadaan',20,40)
            skrin.text('Cuaca Mendung',10,20)
            skrin.show()
            sleep(2)
            skrin.fill(0)
            skrin.show()
            skrin.text("Temperature:", 15, 0)
            skrin.text(str(temp), 45, 11)
            skrin.text("Humidity:", 25, 22)
            skrin.text(str(hum), 45, 33)
            skrin.text("voltage:", 40, 44)
            skrin.text(str(voltage_of_light_solar_Intensity), 50, 55)
            skrin.show()
            print("Aircond Motor OFF ")
            print("Humid environment")
            print("\n------------------------------\n")
            for a in range (1):
                led_blue.on()
                sleep(0.1)
                Putaran_servo.move(180)
                sleep(0.1)
                Putaran_servo.move(270)
                sleep(0.1)
                Putaran_servo.move(360)
                sleep(0.1)
                led_red.off()
                sleep(0.1)
        else:
            led_blue.on()
            skrin.fill (0)
            skrin.show()
            skrin.text('keadaan',20,20)
            skrin.text('Cuaca Mendung',0,40)
            skrin.show()
            sleep(2)
            skrin.fill(0)
            skrin.show()
            skrin.text("Temperature:", 15, 0)
            skrin.text(str(temp), 45, 11)
            skrin.text("Humidity:", 25, 22)
            skrin.text(str(hum), 45, 33)
            skrin.text("voltage:", 40, 44)
            skrin.text(str(voltage_of_light_solar_Intensity), 50, 55)
            skrin.show()
            print("Aircond Motor OFF ")
            print("Humid environment")
            print("\n------------------------------\n")
        sleep(3)

except OSError as e:
    if e.args[0] == 116:
        print("Error: ETIMEDOUT - Timeout error. Check your connections and try again.")
    else:
        raise e
except Exception as e:
    print("An unexpected error occurred:", repr(e))