print("Ayiee =-=")
print("Automatic Door Mesra Mall")

# IMPORT LIBRARIES
from machine import Pin, PWM, I2C
from time import sleep
import oled_library

# PIN DECLARATION
pir = Pin(12, Pin.IN)              
servo = PWM(Pin(15), freq=50)     
i2c = I2C(0, scl=Pin(22), sda=Pin(21))  
oled = oled_library.SSD1306_I2C(128, 64, i2c)
buzzer = PWM(Pin(14, Pin. OUT))

# SERVO CONTROL 
def door_open():
    servo.duty(115)   
    print("Door OPEN")

def door_close():
    servo.duty(40)   
    print("Door CLOSED")

# OLED DISPLAY
def show_open():
    oled.fill(0)  
    oled.text("---WELCOME----", 5, 10)
    oled.text("--TO M3 MALL---", 5, 25)
    oled.show()
    buzzer.freq(400)
    buzzer.duty(2)
    sleep(0.1)
    buzzer.freq(200)
    buzzer.duty(0)
    sleep(0.1)

def show_closed():
    oled.fill(0)
    oled.text("--THANK YOU--", 5, 10)
    oled.text("--FOR COMING--", 5, 25)
    oled.show()
    buzzer.freq(200)
    buzzer.duty(0)
    sleep(0.1)
    buzzer.freq(300)
    buzzer.duty(0)
    sleep(0.1)

# START
door_close()
show_closed()

sleep(5)

# MAIN PROGRAM
while True:

    if pir.value() == 1:
        print("Motion Detected")

        door_open()
        show_open()

        sleep(10)

    else:
        print("No Motion")

        door_close()
        show_closed()
    
    sleep(10)