<?php
include 'auth.php';
require_permission('cars_view');
include 'includes/header.php';
?>

<div class="row mb-4">
    <div class="col">
        <h3 class="fs-4 mb-3">إدارة السيارات</h3>
    </div>
    <div class="col text-start">
        <a href="car_form.php" class="btn btn-success"><i class="fas fa-plus"></i> إضافة سيارة جديدة</a>
    </div>
</div>

<div class="row">
    <div class="col">
        <div class="glass-card p-3">
            <table class="table table-dark table-hover align-middle">
                <thead>
                    <tr>
                        <th scope="col">#</th>
                        <th scope="col">صورة</th>
                        <th scope="col">الاسم</th>
                        <th scope="col">الماركة</th>
                        <th scope="col">نوع الوقود</th>
                        <th scope="col">حالة السيارة</th>
                        <th scope="col">الصور</th>
                        <th scope="col">فيديو</th>
                        <th scope="col">السعر</th>
                        <th scope="col">الإجراءات</th>
                    </tr>
                </thead>
                <tbody>
                    <?php
                    $sql = "SELECT c.id, c.name, c.brand, c.image, c.video_url, 
                                   MIN(t.price) as min_price, 
                                   MAX(t.price) as max_price, 
                                   GROUP_CONCAT(DISTINCT t.fuel_type SEPARATOR ' / ') as fuel_type, 
                                   GROUP_CONCAT(DISTINCT t.car_condition SEPARATOR ' / ') as car_condition,
                                   COUNT(t.id) as trims_count
                            FROM cars c 
                            LEFT JOIN car_trims t ON c.id = t.car_id 
                            GROUP BY c.id, c.name, c.brand, c.image, c.video_url
                            ORDER BY c.created_at DESC";
                    $result = $conn->query($sql);
                    if ($result && $result->num_rows > 0) {
                        while($row = $result->fetch_assoc()) {
                            // Get primary image from car_images table or fallback to old image field
                            $primary_image_query = $conn->prepare("SELECT image_name FROM car_images WHERE car_id = ? AND is_primary = 1 LIMIT 1");
                            $primary_image_query->bind_param("i", $row["id"]);
                            $primary_image_query->execute();
                            $primary_result = $primary_image_query->get_result();
                            
                            if ($primary_result->num_rows > 0) {
                                $primary_image = $primary_result->fetch_assoc()['image_name'];
                                $image_path = '../uploads/cars/' . htmlspecialchars($primary_image);
                            } else {
                                $image_path = !empty($row["image"]) ? '../uploads/cars/' . htmlspecialchars($row["image"]) : 'https://via.placeholder.com/100';
                            }
                            $primary_image_query->close();
                            
                            // Count total images for this car
                            $images_count_query = $conn->prepare("SELECT COUNT(*) as count FROM car_images WHERE car_id = ?");
                            $images_count_query->bind_param("i", $row["id"]);
                            $images_count_query->execute();
                            $images_count_result = $images_count_query->get_result();
                            $images_count = $images_count_result->fetch_assoc()['count'];
                            $images_count_query->close();
                            
                            echo "<tr>";
                            echo "<th scope='row'>" . $row["id"] . "</th>";
                            echo "<td><img src='" . $image_path . "' width='100' class='rounded'></td>";
                            echo "<td>" . htmlspecialchars($row["name"]) . " <span class='badge bg-secondary'>" . $row["trims_count"] . " فئات</span></td>";
                            echo "<td>" . htmlspecialchars($row["brand"]) . "</td>";
                            echo "<td>" . (!empty($row["fuel_type"]) ? htmlspecialchars($row["fuel_type"]) : '<span class="text-muted">غير محدد</span>') . "</td>";
                            echo "<td>" . (!empty($row["car_condition"]) ? htmlspecialchars($row["car_condition"]) : '<span class="text-muted">غير محدد</span>') . "</td>";
                            echo "<td>";
                            if ($images_count > 0) {
                                echo "<span class='badge bg-info'><i class='fas fa-images'></i> " . $images_count . "</span>";
                            } else {
                                echo "<span class='text-muted'>لا توجد</span>";
                            }
                            echo "</td>";
                            echo "<td>";
                            if (!empty($row["video_url"])) {
                                echo "<a href='" . htmlspecialchars($row["video_url"]) . "' target='_blank' class='btn btn-sm btn-outline-light'><i class='fas fa-play'></i></a>";
                            } else {
                                echo "<span class='text-muted'>لا يوجد</span>";
                            }
                            echo "</td>";
                            
                            $price_display = '';
                            if ($row["min_price"] == $row["max_price"]) {
                                $price_display = number_format($row["min_price"] ?? 0) . " EGP";
                            } else {
                                $price_display = number_format($row["min_price"] ?? 0) . " - " . number_format($row["max_price"] ?? 0) . " EGP";
                            }
                            echo "<td>" . $price_display . "</td>";
                            echo "<td>
                                    <a href='car_form.php?id=" . $row["id"] . "' class='btn btn-primary btn-sm'><i class='fas fa-edit'></i></a>
                                    <a href='car_delete.php?id=" . $row["id"] . "' class='btn btn-danger btn-sm' onclick='return confirm(\"هل أنت متأكد من رغبتك في حذف هذه السيارة؟\");'><i class='fas fa-trash'></i></a>
                                  </td>";
                            echo "</tr>";
                        }
                    } else {
                        echo "<tr><td colspan='10' class='text-center'>لا توجد سيارات مضافة حالياً.</td></tr>";
                    }
                    ?>
                </tbody>
            </table>
        </div>
    </div>
</div>

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