<!DOCTYPE html>
<html lang="en">
<head>
	
<meta charset="UTF-8">
<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Expires" content="0">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Test page for displaying external IP, port, and hostname">

   <title>Republika Srbija - Ministarstvo privrede, ALSU i AVSPP</title>

   <style>
       body {
           font-family: Arial, sans-serif;
           background-color: #f4f4f4;
           color: #333;
           display: flex;
           justify-content: center;
           align-items: center;
           height: 100vh;
           margin: 0;
       }
       .container {
           background-color: white;
           padding: 20px;
           border-radius: 10px;
           box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
           text-align: center;
       }
       h1 {
           color: #c5393c;
           margin-bottom: 20px;
       }
       p {
           font-size: 18px;
           margin: 10px 0;
       }
       .loading {
           font-style: italic;
           color: #888;
       }
   </style>
</head>
<body>
   <div class="container">
       <h1>MINISTARSTVO PRIVREDE - PZK SERVER</h1>
       <p>Your external IP address: <span id="ipAddress" class="loading">Loading...</span></p>
       <p>Server port: <span id="port" class="loading">Loading...</span></p>
       <p>Hostname: <span id="hostname" class="loading">Loading...</span></p>
   </div>

 <script>
    function redirectIfPortPage() {
       window.location.href = "https://pzk.privreda.gov.rs/app/pzk";      
       // const port = window.location.port;
       // if (port === "7778" || port === "80") {
       //   window.location.href = "https://pzk.privreda.gov.rs/web_pzk/login.aspx";        
       // }
    }

   async function fetchIp() {
    try {
        const response = await fetch('https://api.ipify.org?format=json');
        if (!response.ok) throw new Error('Network response was not ok');
        const data = await response.json();
        document.getElementById('ipAddress').textContent = data.ip;
    } catch (error) {
        document.getElementById('ipAddress').textContent = 'Error fetching IP';
    }
   }

function getPort() {
    const port = window.location.port || (window.location.protocol === 'https:' ? '443' : '80');
    document.getElementById('port').textContent = port;
}

    function getHostname() {
        const hostname = window.location.hostname;
        document.getElementById('hostname').textContent = hostname;
    }


 // Sprečava keširanje u Edge-u (verzionisanje URL-a)
if (!sessionStorage.getItem('refreshed')) {
    sessionStorage.setItem('refreshed', 'true');
    window.location.href = window.location.href + (window.location.href.indexOf('?') === -1 ? '?' : '&') + 'nocache=' + new Date().getTime();
}


    fetchIp();
    getPort();
    getHostname();

    // Poziv funkcije za redirekciju
    setTimeout(redirectIfPortPage, 1000);  // Sacekaj 1s pa izvrsi redirekciju
</script>
</body>
</html>