from machine import Pin
import utime

# Konfigurasi pin untuk LED RGB dan Buzzer
LED_RED = Pin(5, Pin.OUT)
LED_GREEN = Pin(6, Pin.OUT)
LED_BLUE = Pin(11, Pin.OUT)
BUZZER = Pin(12, Pin.OUT)

# Konfigurasi push button
BTN_RED = Pin(10, Pin.IN, Pin.PULL_UP)
BTN_GREEN = Pin(7, Pin.IN, Pin.PULL_UP)
BTN_BLUE = Pin(8, Pin.IN, Pin.PULL_UP)

# Variabel status tombol
lastRedBtnState = True
lastGreenBtnState = True
lastBlueBtnState = True

def updateLED(r, g, b):
    """Mengatur warna LED RGB."""
    LED_RED.value(r)
    LED_GREEN.value(g)
    LED_BLUE.value(b)

while True:
    redBtnState = BTN_RED.value()
    greenBtnState = BTN_GREEN.value()
    blueBtnState = BTN_BLUE.value()

    if redBtnState == 0 and lastRedBtnState == 1:
        print("Tombol Merah Ditekan: LED Merah ON, Buzzer OFF")
        updateLED(1, 0, 0)  # LED merah menyala
        BUZZER.value(0)  # Matikan buzzer
        utime.sleep_ms(200)  # Debounce
    lastRedBtnState = redBtnState

    if greenBtnState == 0 and lastGreenBtnState == 1:
        print("Tombol Hijau Ditekan: LED Hijau ON, Buzzer ON")
        updateLED(0, 1, 0)  # LED hijau menyala
        BUZZER.value(1)  # Buzzer menyala
        utime.sleep_ms(200)  # Debounce
    lastGreenBtnState = greenBtnState

    if blueBtnState == 0 and lastBlueBtnState == 1:
        print("Tombol Biru Ditekan: LED Biru ON, Buzzer OFF")
        updateLED(0, 0, 1)  # LED biru menyala
        BUZZER.value(0)  # Matikan buzzer
        utime.sleep_ms(200)  # Debounce
    lastBlueBtnState = blueBtnState

    utime.sleep_ms(50)  # Jeda kecil untuk mengurangi beban CPU