print("Hello, Chefs!")

import MOTOR
import OLED
import dht
from utime import sleep
from machine import Pin
from machine import Pin, PWM
from machine import Pin, SoftI2C

Buzzer = Pin(12, Pin.OUT)
Red = Pin(13, Pin.OUT)
Green = Pin(14, Pin.OUT)
Button = Pin(2, Pin.IN)
Motor = Pin(15, Pin.OUT)
sensor = dht.DHT22(Pin(27))
Pin_scl_sda = SoftI2C( scl=Pin(22), sda=Pin(21))

Fan   = MOTOR.Servo(pin = Motor)
Screen= OLED.SSD1306_I2C( width = 128, height = 64, i2c = Pin_scl_sda)


while True:
    Push_state = Button.value()

    try:

        sensor.measure()
        temp = sensor.temperature()
        hum = sensor.humidity()
        temp_f = temp * (9/5) + 32.0
        print('Temperature: %3.1f C' %temp)
        print('Temperature: %3.1f F' %temp_f)
        print('Humidity: %3.1f %%' %hum)

        if Push_state == True:     # if pressed the push_button
                Red.value(1)             # led will turn ON
                tone_buzzer = PWM(Buzzer, freq = 200, duty = 10)
                sleep(1.5)
                tone_buzzer = PWM(Buzzer, freq = 400, duty = 0)
                sleep(1.5)
                tone_buzzer = PWM(Buzzer, freq = 200, duty = 10)
                sleep(1.5)
                tone_buzzer = PWM(Buzzer, freq = 400, duty = 0)
                sleep(1.5)
                tone_buzzer = PWM(Buzzer, freq = 200, duty = 10)
                sleep(1.5)
                tone_buzzer = PWM(Buzzer, freq = 400, duty = 0)
                sleep(1.5)
                Red.value(0)  
            
                

        else:                       # if push_button not pressed
            Green.value(1)             # led will turn OFF
            sleep(5)
            Green.value(0) 

        Screen.fill(1)  #0 for black, 1 for white
        Screen.text('OLED Awesome!!', 10, 3, 0)
        Screen.show()
        Screen.text('OLED Awesome!!', 10, 20, 0)
        Screen.show()

        Fan.move(0)
        sleep(0.5)
        Fan.move(180)
        sleep(0.5)
        Fan.move(0)
        sleep(0.5)
        Fan.move(180)
        sleep(0.5)
        Fan.move(0)
        sleep(0.5)

    except OSError as e:
        print('Failed to read sensor.')