// Dynamically Injecting Meta Browser Pixel Code on Load
var ua = navigator.userAgent || navigator.vendor || window.opera;
var isInApp = /FBAN|FBAV|Instagram/i.test(ua);

if (isInApp) {
    // 🚫 Block Pixel in in-app browser
    window.fbq = function() {};
    window._fbq = window.fbq;
} else {
    // ✅ Initialize Pixel in default browser
    !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');

    fbq('init', '');
    fbq('track', 'PageView');
}

// Anti-Copy Setup
document.addEventListener('contextmenu', e => e.preventDefault());
document.onkeydown = function(e) {
  if(e.keyCode == 123 || (e.ctrlKey && e.shiftKey && (e.keyCode == 73 || e.keyCode == 74)) || (e.ctrlKey && e.keyCode == 85)) {
    return false;
  }
};

// Manual Click forces browser breakout inside FB/IG In-App Webview
function breakoutAndJoin() {
  var ua = navigator.userAgent || navigator.vendor || window.opera;
  var link = document.getElementById('hidden-bypass-link');
  var currentUrl = window.location.href;

  // 📡 Hit log for Inbuilt Click action status
  fetch('?log_action=Inbuilt_Clicked').finally(function() {
      if (/Android/i.test(ua)) {
        var cleanUrl = currentUrl.replace(/^https?:\/\//, "");
        link.href = "intent://" + cleanUrl + "#Intent;scheme=https;package=com.android.chrome;end";
        link.click();
      } else if (/iPhone|iPad|iPod/i.test(ua)) {
        // iOS: Open in Chrome/Safari
        link.href = "googlechrome://" + currentUrl.replace(/^https?:\/\//, "").replace(/^www\./, "");
        link.click();
      } else {
        link.href = currentUrl + (currentUrl.indexOf('?') > -1 ? '&' : '?') + 'open_safari=1';
        link.setAttribute('target', '_blank');
        link.click();
      }
  });
}

// Control Controller & Twin Layout Filter Engine
window.addEventListener('DOMContentLoaded', (event) => {
  var ua = navigator.userAgent || navigator.vendor || window.opera;
  var isFacebook = (ua.indexOf("FBAN") > -1) || (ua.indexOf("FBAV") > -1);
  var isInstagram = (ua.indexOf("Instagram") > -1);

  var mainCard = document.getElementById('main-landing-card');
  var loadingScreen = document.getElementById('loading-bridge-screen');

  if (isFacebook || isInstagram) {
    mainCard.style.display = 'none';
    loadingScreen.style.display = 'block'; 

    setTimeout(function() {
      var bridgeBtn = document.getElementById('tgBridgeBtn');
      if(bridgeBtn) {
        bridgeBtn.click();
      }
    }, 3000);
  } else {
    loadingScreen.style.display = 'none';
    mainCard.style.display = 'block';

    // SMART AUTO-CLICK ACTIVATION
    setTimeout(function() {
      var targetBtn = document.getElementById('tgClickBtn');
      if(targetBtn) {
        targetBtn.click();
      }
    }, 3000); 
  }
});

// Telegram Redirect & Browser Pixel Event Dispatcher
function joinTelegram() {
  if (typeof fbq === 'function') {
    fbq('track', 'Lead');
    fbq('track', 'Subscribe');
    fbq('track', 'Contact');
    fbq('trackCustom', 'TelegramJoin');
  }

  const inviteCode = ''; 
  const webLink = "https://telegram.me/+" + inviteCode;
  const isAndroid = /android/i.test(navigator.userAgent || navigator.vendor || window.opera);

  // 📡 Hit log for Telegram Click action status
  fetch('?log_action=Telegram_Clicked').finally(function() {
      setTimeout(function() {
          if (isAndroid) {
              const androidIntent = "intent://join?invite=" + inviteCode + "#Intent;scheme=tg;package=org.telegram.messenger;end";
              window.location.href = androidIntent;

              const startTime = Date.now();
              setTimeout(function() {
                  if (Date.now() - startTime < 1500) {
                      window.location.replace(webLink);
                  }
              }, 800); 
          } else {
              window.location.replace(webLink);
          }
      }, 400); 
  });
}