from machine import Pin
import time

# LED pinnen
LED_R = 15
LED_O = 2
LED_G = 4

led_R = Pin(LED_R, Pin.OUT)
led_O = Pin(LED_O, Pin.OUT)
led_G = Pin(LED_G, Pin.OUT)

# LED structuur:
# [pin, status, laatste_tijd, on_time, off_time]
leds = [
    # pin    state last_time        ON     OFF   (ms)
    [led_R, False, time.ticks_ms(), 1000,  4000],   # rood
    [led_O, False, time.ticks_ms(), 500,   1500],   # oranje
    [led_G, False, time.ticks_ms(), 3000,  2000]    # groen
]

def update_led(led):
    pin, state, last_time, on_time, off_time = led
    current_time = time.ticks_ms()

    if state:  # LED is AAN
        if time.ticks_diff(current_time, last_time) >= on_time:
            pin.off()
            led[1] = False
            led[2] = current_time
    else:      # LED is UIT
        if time.ticks_diff(current_time, last_time) >= off_time:
            pin.on()
            led[1] = True
            led[2] = current_time

while True:
    for led in leds:
        update_led(led)

    time.sleep_ms(10)  # CPU rust