document.addEventListener("DOMContentLoaded", () => {
    loadLeaderboard();
});

function loadLeaderboard() {
    fetch('Leaderboard.php')
        .then(response => response.json())
        .then(data => {
            if (data.status === "success") {
                // Render Top 10
                renderLeaderboard(data.leaderboard);
                
                // Render Ranking Saya (User Rank)
                if (data.user_rank) {
                    renderUserRank(data.user_rank);
                }
            }
        })
        .catch(error => console.error("Error loading leaderboard:", error));
}

// ... fungsi renderLeaderboard tetap sama ...

// TAMBAHKAN FUNGSI INI DI BAWAH
function renderUserRank(user) {
    const container = document.getElementById('userRankContainer');
    if (!container) return;

    // Format angka skor
    const formattedScore = new Intl.NumberFormat().format(user.score);

    // HTML structure sesuai CSS .your-rank-container
    const html = `
        <div class="your-rank-container">
            <div style="color: #00ff88; margin-bottom: 10px; font-weight: bold; text-transform: uppercase; letter-spacing: 2px;">
            </div>
            <div class="your-rank-item">
                <div class="rank-badge" style="background: #00ff88; color: #000; box-shadow: 0 0 15px #00ff88;">
                    ${user.rank}
                </div>
                <div class="player-info">
                    <div class="player-name">${escapeHtml(user.username)}</div>
                </div>
                <div class="player-score">
                    <div class="score-value">${formattedScore}</div>
                    <div class="score-label">Points</div>
                </div>
            </div>
        </div>
    `;

    container.innerHTML = html;
}

// ... fungsi escapeHtml tetap sama ...

function renderLeaderboard(players) {
    const listContainer = document.getElementById('leaderboardList');
    if (!listContainer) return; // Safety check

    listContainer.innerHTML = ""; // Hapus data dummy statis

    players.forEach((player, index) => {
        const rank = index + 1;
        let rankClass = 'rank-other';
        
        // Tentukan styling berdasarkan ranking
        if (rank === 1) rankClass = 'rank-1';
        else if (rank === 2) rankClass = 'rank-2';
        else if (rank === 3) rankClass = 'rank-3';

        // Format angka skor dengan koma (contoh: 1,000)
        // Fallback jika score tidak valid
        const scoreVal = parseInt(player.score) || 0;
        const formattedScore = new Intl.NumberFormat().format(scoreVal);

        const itemHtml = `
            <li class="leaderboard-item ${rankClass}">
                <div class="rank-badge">${rank}</div>
                <div class="player-info">
                    <div class="player-name">${escapeHtml(player.username)}</div>
                </div>
                <div class="player-score">
                    <div class="score-value">${formattedScore}</div>
                    <div class="score-label">Points</div>
                </div>
            </li>
        `;
        
        listContainer.insertAdjacentHTML('beforeend', itemHtml);
    });
}

// Mencegah XSS attack (keamanan tambahan)
function escapeHtml(text) {
    if (!text) return text;
    return text
        .replace(/&/g, "&amp;")
        .replace(/</g, "&lt;")
        .replace(/>/g, "&gt;")
        .replace(/"/g, "&quot;")
        .replace(/'/g, "&#039;");
}