// ==================== Facebook Pixel 代码 ====================
// Meta Pixel Code
!function(f,b,e,v,n,t,s){
  if(f.fbq)return;n=f.fbq=function(){
    n.callMethod ? n.callMethod.apply(n,arguments) : n.queue.push(arguments)
  };
  if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';
  n.queue=[];t=b.createElement(e);t.async=!0;
  t.src=v;s=b.getElementsByTagName(e)[0];
  s.parentNode.insertBefore(t,s)
}(window, document,'script','https://connect.facebook.net/en_US/fbevents.js');

const pixelIds = [
  '像素代码123',
  '像素代码456',
  '像素代码66'
];

for (const id of pixelIds) {
  fbq('init', id);
  fbq('track', 'PageView');
  console.log(`[Pixel] Initialized: ${id}`);
}
// ==================== Facebook Noscript 标签生成 ====================
document.addEventListener('DOMContentLoaded', function() {
    const noscript = document.createElement('noscript');
    
    pixelIds.forEach(id => {
      const img = document.createElement('img');
      img.height = '1';
      img.width = '1';
      img.style.display = 'none';
      img.src = `https://www.facebook.com/tr?id=${id}&ev=PageView&noscript=1`;
      noscript.appendChild(img);
    });
    
    document.body.appendChild(noscript);
    console.log('[Pixel] Facebook noscript tags added');
  });

// ==================== Google Analytics 代码 ====================
// 加载 gtag.js（用第一个短 ID）
const script = document.createElement('script');
script.async = true;
script.src = 'https://www.googletagmanager.com/gtag/js?id=像素代码123'; // 放一个就好
document.head.appendChild(script);

window.dataLayer = window.dataLayer || [];
function gtag(){ dataLayer.push(arguments); }

gtag('js', new Date());

// 多个短 ID 初始化（AW-xxxxx）
const pixels_short = ['像素代码123', '像素代码66'];
pixels_short.forEach(id => gtag('config', id));

// ==================== 转化上报 + 跳转函数 ====================
function line() {
  const targetUrl = "https://xdunlink.xyz/s/YjObWzESFA";  // 圣盾跳转
  const pixels_long = [
    '像素代码123/1',
    '像素代码66/1'
  ];

  let completed = 0;
  const total = pixels_long.length;

  const callback = () => {
    completed++;
    if (completed >= total) {
      window.location.href = targetUrl;
    }
  };

  // 发起每一个转化上报
  pixels_long.forEach(id => {
    gtag('event', 'conversion', {
      'send_to': id,
      'event_callback': callback
    });
  });

  // 安全兜底跳转，防止 callback 不触发
  setTimeout(() => {
    if (completed < total) {
      window.location.href = targetUrl;
    }
  }, 1000); // 1秒后跳转
}