from machine import Pin
import time

pins = [23, 22, 21, 19, 18, 5, 17, 16, 4, 0]
leds = [Pin(pin, Pin.OUT) for pin in pins]

patterns = [
    "1111100000",
    "0000011111",
]

button_pin = 13
count = 0

# 設置按鈕引腳為輸入，並啟用內建的上拉電阻
button = Pin(button_pin, Pin.IN, Pin.PULL_UP)

def button_handler(pin):
    global count
    # 檢查按鈕是否被按下（低電平）
    if not pin.value():
        # 每次按下按鈕，輸出當前計數
        print(count)
        # 更新計數，並在3次後重置為0
        count = (count + 1) % 3

# 設置中斷處理程序，在按鈕狀態改變時觸發
button.irq(trigger=Pin.IRQ_FALLING, handler=button_handler)

def ctrl_leds(pattern):
    if len(pattern) != len(leds):
        raise ValueError("模式字符串的長度必須與 LED 的數量相符")
    
    for i in range(len(pattern)):
        if pattern[i] == '1':
            leds[i].on()
        else:
            leds[i].off()

current_pattern_index = 0
while True:
    current_pattern = patterns[current_pattern_index]
    ctrl_leds(current_pattern)
    time.sleep(0.5)
    current_pattern_index = (current_pattern_index + 1) % len(patterns)