<?php
// ============================================
// BUKU TAMU PAGE
// File: pages/buku_tamu.php
// ============================================
require_once '../includes/db.php';
$page_title = 'Buku Tamu';
$db = getDB();

$success = '';
$error = '';

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $nama  = trim($_POST['nama'] ?? '');
    $email = trim($_POST['email'] ?? '');
    $asal  = trim($_POST['asal'] ?? '');
    $pesan = trim($_POST['pesan'] ?? '');
    $rating = intval($_POST['rating'] ?? 5);

    if (empty($nama) || empty($pesan)) {
        $error = 'Nama dan pesan wajib diisi.';
    } else {
        $rating = max(1, min(5, $rating));
        $stmt = $db->prepare("INSERT INTO buku_tamu (nama, email, asal, pesan, rating) VALUES (?, ?, ?, ?, ?)");
        if ($stmt->execute([$nama, $email, $asal, $pesan, $rating])) {
            $success = 'Terima kasih! Kesan Anda telah berhasil dikirim dan sedang menunggu moderasi.';
        } else {
            $error = 'Gagal mengirim pesan. Silakan coba lagi.';
        }
    }
}

// Fetch approved entries
$stmt = $db->query("SELECT * FROM buku_tamu WHERE status = 'approved' ORDER BY created_at DESC");
$entries = $stmt->fetchAll();

// Count
$stmt2 = $db->query("SELECT COUNT(*) FROM buku_tamu WHERE status = 'approved'");
$total = $stmt2->fetchColumn();
?>
<?php include '../includes/header.php'; ?>

<section class="page-hero">
    <div class="page-hero-bg" style="background-image:url('../assets/images/hero-bg.jpg');"></div>
    <div class="page-hero-overlay"></div>
    <div class="container page-hero-content">
        <span class="section-label">KESAN & PESAN</span>
        <h1 class="section-title">Buku <span>Tamu</span></h1>
        <nav aria-label="breadcrumb" class="mt-2">
            <ol class="breadcrumb" style="background:none;padding:0;font-size:0.82rem;">
                <li class="breadcrumb-item"><a href="../" class="text-muted text-decoration-none">Home</a></li>
                <li class="breadcrumb-item active" style="color:var(--gold);">Buku Tamu</li>
            </ol>
        </nav>
    </div>
</section>

<section class="content-section">
    <div class="container">
        <div class="row g-5">
            <!-- Form -->
            <div class="col-lg-5" data-aos="fade-right">
                <div class="glass-card" style="position:sticky;top:100px;">
                    <span class="section-label">TULIS KESAN</span>
                    <h2 class="section-title mb-2" style="font-size:1.6rem;">Bagikan <span>Pengalaman</span></h2>
                    <div class="section-divider mb-4"></div>

                    <?php if ($success): ?>
                    <div class="alert-success-custom auto-hide-alert mb-4">
                        <i class="bi bi-check-circle-fill me-2"></i><?= $success ?>
                    </div>
                    <?php endif; ?>
                    <?php if ($error): ?>
                    <div class="alert-danger-custom mb-4">
                        <i class="bi bi-exclamation-circle-fill me-2"></i><?= $error ?>
                    </div>
                    <?php endif; ?>

                    <form method="POST" action="">
                        <div class="d-flex flex-column gap-3">
                            <div>
                                <label class="form-label">NAMA LENGKAP *</label>
                                <input type="text" name="nama" class="form-control" placeholder="Nama Anda"
                                       value="<?= htmlspecialchars($_POST['nama'] ?? '') ?>" required>
                            </div>
                            <div>
                                <label class="form-label">EMAIL</label>
                                <input type="email" name="email" class="form-control" placeholder="email@contoh.com"
                                       value="<?= htmlspecialchars($_POST['email'] ?? '') ?>">
                            </div>
                            <div>
                                <label class="form-label">ASAL DAERAH</label>
                                <input type="text" name="asal" class="form-control" placeholder="Kota / Provinsi"
                                       value="<?= htmlspecialchars($_POST['asal'] ?? '') ?>">
                            </div>
                            <div>
                                <label class="form-label">PESAN / KESAN *</label>
                                <textarea name="pesan" class="form-control" rows="5"
                                          placeholder="Ceritakan pengalaman mendaki Merbabu Anda..."
                                          required><?= htmlspecialchars($_POST['pesan'] ?? '') ?></textarea>
                            </div>
                            <div>
                                <label class="form-label">RATING</label>
                                <div class="star-rating">
                                    <?php for ($i = 5; $i >= 1; $i--): ?>
                                    <input type="radio" id="star<?= $i ?>" name="rating" value="<?= $i ?>"
                                           <?= ($i === 5) ? 'checked' : '' ?>>
                                    <label for="star<?= $i ?>"><i class="bi bi-star-fill"></i></label>
                                    <?php endfor; ?>
                                </div>
                            </div>
                            <button type="submit" class="btn-gold" style="justify-content:center;padding:13px;margin-top:0.5rem;">
                                <i class="bi bi-send-fill me-2"></i>KIRIM KESAN
                            </button>
                        </div>
                    </form>
                </div>
            </div>

            <!-- Entries -->
            <div class="col-lg-7" data-aos="fade-left">
                <div class="d-flex align-items-center justify-content-between mb-4">
                    <div>
                        <span class="section-label">KESAN PARA PENDAKI</span>
                        <h2 class="section-title" style="font-size:1.6rem;">
                            <?= $total ?> <span>Kesan</span> Tertulis
                        </h2>
                    </div>
                </div>

                <?php if (empty($entries)): ?>
                <div class="glass-card text-center py-5">
                    <i class="bi bi-chat-quote" style="font-size:3rem;color:rgba(255,255,255,0.2);"></i>
                    <p class="text-muted mt-3">Belum ada kesan yang ditampilkan. Jadilah yang pertama!</p>
                </div>
                <?php else: ?>
                <div class="d-flex flex-column gap-3">
                    <?php foreach ($entries as $i => $entry): ?>
                    <div class="tamu-entry" data-aos="fade-up" data-aos-delay="<?= min($i * 60, 300) ?>">
                        <div class="d-flex align-items-start justify-content-between mb-3">
                            <div class="d-flex align-items-center gap-3">
                                <div class="testimonial-avatar">
                                    <?= strtoupper(mb_substr($entry['nama'], 0, 1)) ?>
                                </div>
                                <div>
                                    <div style="font-weight:700;color:var(--white);"><?= htmlspecialchars($entry['nama']) ?></div>
                                    <?php if ($entry['asal']): ?>
                                    <div style="font-size:0.78rem;color:var(--gold);">
                                        <i class="bi bi-geo-alt-fill me-1"></i><?= htmlspecialchars($entry['asal']) ?>
                                    </div>
                                    <?php endif; ?>
                                </div>
                            </div>
                            <div class="text-end">
                                <div style="color:var(--gold);font-size:0.85rem;">
                                    <?= str_repeat('★', (int)$entry['rating']) ?><?= str_repeat('☆', 5 - (int)$entry['rating']) ?>
                                </div>
                                <div style="font-size:0.72rem;color:rgba(255,255,255,0.35);margin-top:2px;">
                                    <?= date('d M Y', strtotime($entry['created_at'])) ?>
                                </div>
                            </div>
                        </div>
                        <p style="color:rgba(255,255,255,0.72);font-size:0.9rem;line-height:1.7;margin:0;font-family:'Playfair Display',serif;font-style:italic;">
                            "<?= nl2br(htmlspecialchars($entry['pesan'])) ?>"
                        </p>
                    </div>
                    <?php endforeach; ?>
                </div>
                <?php endif; ?>
            </div>
        </div>
    </div>
</section>

<?php include '../includes/footer.php'; ?>
