from machine import Pin
import time

leds = [Pin(12, Pin.OUT), Pin(14, Pin.OUT), Pin(27, Pin.OUT), Pin(26, Pin.OUT), Pin(25, Pin.OUT), Pin(33, Pin.OUT), Pin(32, Pin.OUT)]

button = Pin(13, Pin.IN, Pin.PULL_DOWN)

score = 0
direction = 1
tempo = 500

button_pressed = False
last_button_press_time = 0

for i in range(40):
    for j in range(7):
        leds[j].off()
        time1 = time.ticks_ms()
        while time.ticks_diff(time.ticks_ms(), time1) < tempo:
            if button.value() == 1 and not button_pressed:
                button_pressed = True
                last_button_press_time = time.ticks_ms()
                if leds[3].value() == 0:
                    score += 1
                    print("Score: %s" %score)
            if button_pressed and time.ticks_diff(time.ticks_ms(), last_button_press_time) > 150:
                button_pressed = False
        leds[j].on()
        while time.ticks_diff(time.ticks_ms(), time1) < tempo:
            if button.value() == 1 and not button_pressed:
                button_pressed = True
                last_button_press_time = time.ticks_ms()
                if leds[3].value() == 0:
                    score += 1
                    print("Score: %s" %score)
            if button_pressed and time.ticks_diff(time.ticks_ms(), last_button_press_time) > 150:
                button_pressed = False
    if i % 14 == 13:
        direction = -1 * direction
        tempo -= 10
    leds.reverse()