def ansi_to_html_br(text):
    """
    把包含 ANSI 颜色序列的文本转换为 HTML（保留颜色），并把换行显式替换成 <br/>。
    适用于 PushPlus 等可能会过滤 <pre> 的推送端。
    """
    if text is None:
        return ""
    text = text.replace('\r\n', '\n').replace('\r', '\n')
    
    parts = []
    # ... (省略部分正则解析代码) ...
    # 解析 ANSI color code 并转换为 <span style="color:...">
    
    html_inner = ''.join(parts)
    html_with_br = html_inner.replace('\n', '<br/>')
    return f'<div style="font-family:monospace;white-space:normal;">{html_with_br}</div>'

def init_driver(username, password, verification_code=None, show_browser_debug=True):
    try:
        opts = Options()
        if not show_browser_debug:
            try:
                opts.add_argument("--headless=new")
            except Exception:
                opts.headless = True
        # ... (添加其他 options) ...

        driver = webdriver.Chrome(options=opts)
        driver.get('http://book.neu.edu.cn/booking/page/rule/stadium/ypg_ymb')

        # 等待并填写用户名/密码
        w = WebDriverWait(driver, 12)
        w.until(EC.visibility_of_element_located((By.ID, 'un'))).send_keys(username)
        driver.find_element(By.ID, 'pd').send_keys(password)
        driver.find_element(By.ID, 'index_login_btn').click()

        # 如果提供了验证码，等待输入并再次提交
        if verification_code:
            verification_input = WebDriverWait(driver, 15).until(
                EC.visibility_of_element_located((By.ID, 'PM1'))
            )
            verification_input.clear()
            verification_input.send_keys(verification_code)
            driver.find_element(By.ID, 'index_login_btn').click()
            
        return driver
    except Exception:
        logger.exception("初始化 WebDriver 失败")
        sys.exit(1)

def get_availability_str(driver):
    panels = driver.find_elements(By.XPATH, "//div[contains(@class,'selectList')...]")
    # ...
    # 构造输出：仅当 any_available 为 True 时，对包含关键字的时段染色
    for idx, li_texts in enumerate(panels_slot_texts, start=1):
        slots = []
        for s in li_texts:
            if any_available and any(kw in s for kw in available_keywords):
                # 使用 ANSI \033[92m 亮绿色
                m = re.match(r"^(\d{1,2}:\d{2}-\d{1,2}:\d{2})(.*)$", s)
                if m:
                    colored = "\033[92m" + m.group(1) + "\033[0m" + m.group(2)
                    slots.append(colored)
            else:
                slots.append(s)
    return "\n".join(lines)

def check_and_book_court(driver, court_no, target_slots, member_name, member_id):
    # ... (定位 Panel 代码) ...
    for slot_el in panel.find_elements(By.XPATH, ".//div[contains(@class,'TimeDiv')]//li"):
        # 只有同时包含目标时段字符串且标为“可用”时才去尝试
        if any(t in text and '可用' in text for t in target_slots):
            # 1. 调用页面 JS 打开预约面板
            driver.execute_script(f"openBook({court_no-1});")
            
            # 2. 填写表单并提交
            # ... (省略 DOM 操作细节) ...
            submit = panel.find_element(By.CLASS_NAME, 'enter_button')
            driver.execute_script("arguments[0].click();", submit)

            # 3. 尝试点击“我同意”和“去支付”
            # ...

            # 4. 结果判定：轮询检测是否进入支付页或预约成功页
            payment_or_success_confirmed = False
            for _ in range(int(wait_total / poll)):
                # 检测 URL 变化或特定 DOM 元素 (如 id="book_no", id="payment")
                if ("PayPreService" in cur_url) or len(driver.find_elements(By.ID, "book_no")) > 0:
                    payment_or_success_confirmed = True
                    break
                time.sleep(poll)

            if payment_or_success_confirmed:
                return (court_no, chosen)
            else:
                return None
    return None

# PushPlus 推送示例
def send_pushplus(token, title, content, channel="mail", webhook=""):
    url = f"http://www.pushplus.plus/send/{token}"
    # ... (构建 payload) ...
    import requests
    resp = requests.post(url, json=payload)
    # ... (处理响应) ...