<?php
include('include/headscript.php');


// Connessione al database
$dbHandler = DBHandlerSelect::getInstance();
$pdo = $dbHandler->getConnection();


// Verifica che iduserlogin sia definito
if (!isset($iduserlogin)) {
    die("Errore: ID utente non definito.");
}

// Recupera i dati della scuola in base all'utente loggato
$stmt = $pdo->prepare("
    SELECT id, name, website, email, phone, description, address_street, address_city, address_postal_code, address_province, address_country, logo, status 
    FROM schools 
    WHERE owner_id = ?
");
$stmt->execute([$iduserlogin]);
$school = $stmt->fetch();
if (!$school) {
    die("Errore: Nessuna scuola trovata per l'utente loggato.");
}
$school_id = $school['id'];
$school_name = $school['name'];

// Recupera i prodotti della scuola con classi e variazioni associate
$stmt = $pdo->prepare("
    SELECT p.*, 
           GROUP_CONCAT(DISTINCT c.name) AS class_names,
           GROUP_CONCAT(DISTINCT CONCAT(ct.level, ' (', ct.day_of_week, ')')) AS variation_names
    FROM products p
    LEFT JOIN product_class_types pct ON p.id = pct.product_id
    LEFT JOIN class_types ct ON pct.class_type_id = ct.id
    LEFT JOIN classes c ON ct.class_id = c.id
    WHERE p.school_id = ?
    GROUP BY p.id
    ORDER BY p.created_at DESC
");
$stmt->execute([$school_id]);
$products = $stmt->fetchAll();

// Recupera tutte le classi e le loro variazioni per il modale di aggiunta/modifica prodotti
$stmt = $pdo->prepare("
    SELECT c.id AS class_id, c.name AS class_name, ct.id AS class_type_id, ct.level, ct.day_of_week
    FROM classes c
    LEFT JOIN class_types ct ON c.id = ct.class_id
    WHERE c.school_id = ?
    ORDER BY c.name, ct.level, ct.day_of_week
");
$stmt->execute([$school_id]);
$class_data = $stmt->fetchAll();

// Organizza i dati in una struttura gerarchica: classi -> variazioni
$all_classes = [];
foreach ($class_data as $row) {
    $class_id = $row['class_id'];
    if (!isset($all_classes[$class_id])) {
        $all_classes[$class_id] = [
            'name' => $row['class_name'],
            'variations' => []
        ];
    }
    if ($row['class_type_id']) {
        $all_classes[$class_id]['variations'][] = [
            'id' => $row['class_type_id'],
            'name' => ucfirst($row['level']) . ' (' . ucfirst($row['day_of_week']) . ')'
        ];
    }
}

// Gestione delle azioni (aggiunta, modifica, eliminazione)
$success_message = '';
$error = '';

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $action = $_POST['action'] ?? '';

    // Aggiungi un prodotto
    if ($action === 'add_product') {
        $name = $_POST['name'] ?? '';
        $type = $_POST['type'] ?? '';
        $price = $_POST['price'] ?? 0;
        $duration_days = $_POST['duration_days'] ?: null;
        $max_entries = $_POST['max_entries'] ?: null;
        $weekly_limit = $_POST['weekly_limit'] ?: null;
        $max_recoveries = $_POST['max_recoveries'] ?: null;
        $recovery_validity_days = $_POST['recovery_validity_days'] ?: null;
        $allow_freeze = $_POST['allow_freeze'] ?? 0;
        $freeze_max_days = $_POST['freeze_max_days'] ?: null;
        $max_inventory = $_POST['max_inventory'] ?: null;
        $class_types = $_POST['class_types'] ?? [];

        if (empty($name) || empty($type) || $price <= 0) {
            $error = "Nome, tipo e prezzo sono obbligatori.";
        } else {
            $current_inventory = $max_inventory; // All'inizio, l'inventario corrente è uguale al massimo
            $stmt = $pdo->prepare("
                INSERT INTO products (school_id, name, type, price, duration_days, max_entries, weekly_limit, max_recoveries, recovery_validity_days, allow_freeze, freeze_max_days, max_inventory, current_inventory)
                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
            ");
            $stmt->execute([
                $school_id,
                $name,
                $type,
                $price,
                $duration_days,
                $max_entries,
                $weekly_limit,
                $max_recoveries,
                $recovery_validity_days,
                $allow_freeze,
                $freeze_max_days,
                $max_inventory,
                $current_inventory
            ]);

            $product_id = $pdo->lastInsertId();

            // Associa le classi selezionate
            if (!empty($class_types)) {
                $stmt = $pdo->prepare("INSERT INTO product_class_types (product_id, class_type_id, entry_cost) VALUES (?, ?, 1)");
                foreach ($class_types as $class_type_id) {
                    $stmt->execute([$product_id, $class_type_id]);
                }
            }

            $success_message = "Prodotto aggiunto con successo!";
            header("Location: products.php");
            exit;
        }
    }

    // Modifica un prodotto
    if ($action === 'edit_product') {
        $id = $_POST['id'] ?? 0;
        $name = $_POST['name'] ?? '';
        $type = $_POST['type'] ?? '';
        $price = $_POST['price'] ?? 0;
        $duration_days = $_POST['duration_days'] ?: null;
        $max_entries = $_POST['max_entries'] ?: null;
        $weekly_limit = $_POST['weekly_limit'] ?: null;
        $max_recoveries = $_POST['max_recoveries'] ?: null;
        $recovery_validity_days = $_POST['recovery_validity_days'] ?: null;
        $allow_freeze = $_POST['allow_freeze'] ?? 0;
        $freeze_max_days = $_POST['freeze_max_days'] ?: null;
        $max_inventory = $_POST['max_inventory'] ?: null;
        $current_inventory = $_POST['current_inventory'] ?: null;
        $status = $_POST['status'] ?? 'active';
        $class_types = $_POST['class_types'] ?? [];

        if ($id <= 0 || empty($name) || empty($type) || $price <= 0) {
            $error = "ID, nome, tipo e prezzo sono obbligatori.";
        } else {
            $stmt = $pdo->prepare("
                UPDATE products
                SET name = ?, type = ?, price = ?, duration_days = ?, max_entries = ?, weekly_limit = ?, max_recoveries = ?, recovery_validity_days = ?, allow_freeze = ?, freeze_max_days = ?, max_inventory = ?, current_inventory = ?, status = ?
                WHERE id = ? AND school_id = ?
            ");
            $stmt->execute([
                $name,
                $type,
                $price,
                $duration_days,
                $max_entries,
                $weekly_limit,
                $max_recoveries,
                $recovery_validity_days,
                $allow_freeze,
                $freeze_max_days,
                $max_inventory,
                $current_inventory,
                $status,
                $id,
                $school_id
            ]);

            // Aggiorna le classi associate
            $stmt = $pdo->prepare("DELETE FROM product_class_types WHERE product_id = ?");
            $stmt->execute([$id]);

            if (!empty($class_types)) {
                $stmt = $pdo->prepare("INSERT INTO product_class_types (product_id, class_type_id, entry_cost) VALUES (?, ?, 1)");
                foreach ($class_types as $class_type_id) {
                    $stmt->execute([$id, $class_type_id]);
                }
            }

            $success_message = "Prodotto modificato con successo!";
            header("Location: products.php");
            exit;
        }
    }

    // Elimina un prodotto
    if ($action === 'delete_product') {
        $id = $_POST['id'] ?? 0;

        if ($id <= 0) {
            $error = "ID non valido.";
        } else {
            $stmt = $pdo->prepare("DELETE FROM products WHERE id = ? AND school_id = ?");
            $stmt->execute([$id, $school_id]);
            $success_message = "Prodotto eliminato con successo!";
            header("Location: products.php");
            exit;
        }
    }
}
?>

<!doctype html>
<html lang="en">

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!--favicon-->
    <link rel="icon" href="assets/images/favicon-32x32.png" type="image/png" />
    <?php include('cssinclude.php'); ?>
    <?php include('siteinfo.php'); ?>
</head>

<body>
    <!--wrapper-->
    <div class="wrapper">
        <!--sidebar wrapper -->
        <?php include('include/navbar.php'); ?>
        <!--end sidebar wrapper -->
        <!--start header -->
        <?php include('include/topbar.php'); ?>
        <!--end header -->
        <!--start page wrapper -->
        <div class="page-wrapper">
            <div class="page-content">
                <!-- Messaggi di successo o errore -->
                <?php if ($success_message): ?>
                    <div class="alert alert-success" role="alert">
                        <?php echo htmlspecialchars($success_message); ?>
                    </div>
                <?php endif; ?>
                <?php if ($error): ?>
                    <div class="alert alert-danger" role="alert">
                        <?php echo htmlspecialchars($error); ?>
                    </div>
                <?php endif; ?>

                <div class="card radius-10">
                    <div class="card-header">
                        <div class="d-flex align-items-center">
                            <div>
                                <h6 class="mb-0">Prodotti</h6>
                            </div>
                            <div class="ms-auto">
                                <button type="button" class="btn btn-sm btn-primary" data-bs-toggle="modal" data-bs-target="#addProductModal">
                                    <i class="bx bx-plus"></i> Aggiungi Prodotto
                                </button>
                            </div>
                        </div>
                    </div>
                    <div class="card-body">
                        <div class="table-responsive">
                            <table id="productsTable" class="table table-striped table-bordered">
                                <thead>
                                    <tr>
                                        <th>Nome</th>
                                        <th>Tipo</th>
                                        <th>Prezzo</th>
                                        <th>Durata (giorni)</th>
                                        <th>Ingressi</th>
                                        <th>Inventario</th>
                                        <th>Classi Associate</th>
                                        <th>Azioni</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    <?php if (empty($products)): ?>
                                        <tr>
                                            <td colspan="8" class="text-center">Nessun prodotto trovato.</td>
                                        </tr>
                                    <?php else: ?>
                                        <?php foreach ($products as $product): ?>
                                            <tr>
                                                <td><?php echo htmlspecialchars($product['name']); ?></td>
                                                <td>
                                                    <?php
                                                    $type_labels = [
                                                        'carnet' => 'Carnet',
                                                        'subscription' => 'Abbonamento',
                                                        'drop_in' => 'Lezione Singola'
                                                    ];
                                                    echo $type_labels[$product['type']] ?? $product['type'];
                                                    ?>
                                                </td>
                                                <td><?php echo number_format($product['price'], 2); ?> €</td>
                                                <td><?php echo $product['duration_days'] ?? 'N/A'; ?></td>
                                                <td><?php echo $product['max_entries'] ?? 'Illimitati'; ?></td>
                                                <td>
                                                    <?php
                                                    if ($product['max_inventory'] !== null) {
                                                        echo htmlspecialchars($product['current_inventory']) . ' / ' . htmlspecialchars($product['max_inventory']);
                                                    } else {
                                                        echo 'Illimitato';
                                                    }
                                                    ?>
                                                </td>
                                                <td>
                                                    <?php
                                                    $class_names = $product['class_names'] ?? '';
                                                    $variation_names = $product['variation_names'] ?? '';
                                                    if ($class_names || $variation_names) {
                                                        echo htmlspecialchars($class_names);
                                                        if ($variation_names) {
                                                            echo '<br><small>' . htmlspecialchars($variation_names) . '</small>';
                                                        }
                                                    } else {
                                                        echo 'Nessuna classe associata';
                                                    }
                                                    ?>
                                                </td>
                                                <td>
                                                    <button type="button" class="btn btn-sm btn-warning" data-bs-toggle="modal" data-bs-target="#editProductModal"
                                                        onclick='fillEditProductModal(<?php echo json_encode([
                                                                                            "id" => $product['id'],
                                                                                            "name" => htmlspecialchars($product['name'], ENT_QUOTES),
                                                                                            "type" => $product['type'],
                                                                                            "price" => $product['price'],
                                                                                            "duration_days" => $product['duration_days'],
                                                                                            "max_entries" => $product['max_entries'],
                                                                                            "weekly_limit" => $product['weekly_limit'],
                                                                                            "max_recoveries" => $product['max_recoveries'],
                                                                                            "recovery_validity_days" => $product['recovery_validity_days'],
                                                                                            "allow_freeze" => $product['allow_freeze'],
                                                                                            "freeze_max_days" => $product['freeze_max_days'],
                                                                                            "max_inventory" => $product['max_inventory'],
                                                                                            "current_inventory" => $product['current_inventory'],
                                                                                            "status" => $product['status']
                                                                                        ]); ?>)'
                                                        data-bs-toggle="tooltip" data-bs-placement="top" title="Modifica">
                                                        <i class="bx bx-edit"></i>
                                                    </button>
                                                    <form action="" method="POST" style="display:inline;" onsubmit="return confirm('Sei sicuro di voler eliminare questo prodotto?');">
                                                        <input type="hidden" name="action" value="delete_product">
                                                        <input type="hidden" name="id" value="<?php echo $product['id']; ?>">
                                                        <button type="submit" class="btn btn-sm btn-danger" data-bs-toggle="tooltip" data-bs-placement="top" title="Elimina">
                                                            <i class="bx bx-trash"></i>
                                                        </button>
                                                    </form>
                                                </td>
                                            </tr>
                                        <?php endforeach; ?>
                                    <?php endif; ?>
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>

                <!-- Modale per aggiungere un prodotto -->
                <div class="modal fade" id="addProductModal" tabindex="-1" aria-labelledby="addProductModalLabel" aria-hidden="true">
                    <div class="modal-dialog modal-lg">
                        <div class="modal-content">
                            <div class="modal-header">
                                <h5 class="modal-title" id="addProductModalLabel">Aggiungi Prodotto</h5>
                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                            </div>
                            <form action="" method="POST">
                                <div class="modal-body">
                                    <input type="hidden" name="action" value="add_product">
                                    <div class="row">
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_name" class="form-label">Nome</label>
                                            <input type="text" class="form-control" id="add_product_name" name="name" required>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_type" class="form-label">Tipo</label>
                                            <select class="form-control" id="add_product_type" name="type" required>
                                                <option value="carnet">Carnet</option>
                                                <option value="subscription">Abbonamento</option>
                                                <option value="drop_in">Lezione Singola</option>
                                            </select>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_price" class="form-label">Prezzo (€)</label>
                                            <input type="number" step="0.01" class="form-control" id="add_product_price" name="price" required>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_duration_days" class="form-label">Durata (giorni)</label>
                                            <input type="number" class="form-control" id="add_product_duration_days" name="duration_days">
                                            <small class="form-text text-muted">Lascia vuoto per lezioni singole.</small>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_max_entries" class="form-label">Numero Massimo di Ingressi</label>
                                            <input type="number" class="form-control" id="add_product_max_entries" name="max_entries">
                                            <small class="form-text text-muted">Lascia vuoto per abbonamenti illimitati.</small>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_weekly_limit" class="form-label">Limite Settimanale</label>
                                            <input type="number" class="form-control" id="add_product_weekly_limit" name="weekly_limit">
                                            <small class="form-text text-muted">Lascia vuoto se non applicabile.</small>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_max_recoveries" class="form-label">Numero Massimo di Recuperi</label>
                                            <input type="number" class="form-control" id="add_product_max_recoveries" name="max_recoveries">
                                            <small class="form-text text-muted">Lascia vuoto se non applicabile.</small>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_recovery_validity_days" class="form-label">Validità Recuperi (giorni)</label>
                                            <input type="number" class="form-control" id="add_product_recovery_validity_days" name="recovery_validity_days">
                                            <small class="form-text text-muted">Lascia vuoto se non applicabile.</small>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_max_inventory" class="form-label">Inventario Massimo</label>
                                            <input type="number" class="form-control" id="add_product_max_inventory" name="max_inventory">
                                            <small class="form-text text-muted">Lascia vuoto per illimitato.</small>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_allow_freeze" class="form-label">Permetti Congelamento</label>
                                            <select class="form-control" id="add_product_allow_freeze" name="allow_freeze">
                                                <option value="0">No</option>
                                                <option value="1">Sì</option>
                                            </select>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="add_product_freeze_max_days" class="form-label">Giorni Massimi di Congelamento</label>
                                            <input type="number" class="form-control" id="add_product_freeze_max_days" name="freeze_max_days">
                                            <small class="form-text text-muted">Lascia vuoto se non applicabile.</small>
                                        </div>
                                        <div class="col-md-12 mb-3">
                                            <label class="form-label">Classi e Variazioni Associate</label>
                                            <?php foreach ($all_classes as $class_id => $class): ?>
                                                <div class="form-check">
                                                    <input class="form-check-input class-checkbox" type="checkbox" id="add_class_<?php echo $class_id; ?>" data-class-id="<?php echo $class_id; ?>">
                                                    <label class="form-check-label" for="add_class_<?php echo $class_id; ?>">
                                                        <?php echo htmlspecialchars($class['name']); ?>
                                                    </label>
                                                    <?php if (!empty($class['variations'])): ?>
                                                        <div class="ms-4">
                                                            <?php foreach ($class['variations'] as $variation): ?>
                                                                <div class="form-check">
                                                                    <input class="form-check-input variation-checkbox" type="checkbox" name="class_types[]" value="<?php echo $variation['id']; ?>" id="add_variation_<?php echo $variation['id']; ?>" data-class-id="<?php echo $class_id; ?>">
                                                                    <label class="form-check-label" for="add_variation_<?php echo $variation['id']; ?>">
                                                                        <?php echo htmlspecialchars($variation['name']); ?>
                                                                    </label>
                                                                </div>
                                                            <?php endforeach; ?>
                                                        </div>
                                                    <?php endif; ?>
                                                </div>
                                            <?php endforeach; ?>
                                        </div>
                                    </div>
                                </div>
                                <div class="modal-footer">
                                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Chiudi</button>
                                    <button type="submit" class="btn btn-primary">Aggiungi</button>
                                </div>
                            </form>
                        </div>
                    </div>
                </div>

                <!-- Modale per modificare un prodotto -->
                <div class="modal fade" id="editProductModal" tabindex="-1" aria-labelledby="editProductModalLabel" aria-hidden="true">
                    <div class="modal-dialog modal-lg">
                        <div class="modal-content">
                            <div class="modal-header">
                                <h5 class="modal-title" id="editProductModalLabel">Modifica Prodotto</h5>
                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                            </div>
                            <form action="" method="POST">
                                <div class="modal-body">
                                    <input type="hidden" name="action" value="edit_product">
                                    <input type="hidden" name="id" id="edit_product_id">
                                    <div class="row">
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_name" class="form-label">Nome</label>
                                            <input type="text" class="form-control" id="edit_product_name" name="name" required>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_type" class="form-label">Tipo</label>
                                            <select class="form-control" id="edit_product_type" name="type" required>
                                                <option value="carnet">Carnet</option>
                                                <option value="subscription">Abbonamento</option>
                                                <option value="drop_in">Lezione Singola</option>
                                            </select>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_price" class="form-label">Prezzo (€)</label>
                                            <input type="number" step="0.01" class="form-control" id="edit_product_price" name="price" required>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_duration_days" class="form-label">Durata (giorni)</label>
                                            <input type="number" class="form-control" id="edit_product_duration_days" name="duration_days">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_max_entries" class="form-label">Numero Massimo di Ingressi</label>
                                            <input type="number" class="form-control" id="edit_product_max_entries" name="max_entries">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_weekly_limit" class="form-label">Limite Settimanale</label>
                                            <input type="number" class="form-control" id="edit_product_weekly_limit" name="weekly_limit">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_max_recoveries" class="form-label">Numero Massimo di Recuperi</label>
                                            <input type="number" class="form-control" id="edit_product_max_recoveries" name="max_recoveries">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_recovery_validity_days" class="form-label">Validità Recuperi (giorni)</label>
                                            <input type="number" class="form-control" id="edit_product_recovery_validity_days" name="recovery_validity_days">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_max_inventory" class="form-label">Inventario Massimo</label>
                                            <input type="number" class="form-control" id="edit_product_max_inventory" name="max_inventory">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_current_inventory" class="form-label">Inventario Corrente</label>
                                            <input type="number" class="form-control" id="edit_product_current_inventory" name="current_inventory">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_allow_freeze" class="form-label">Permetti Congelamento</label>
                                            <select class="form-control" id="edit_product_allow_freeze" name="allow_freeze">
                                                <option value="0">No</option>
                                                <option value="1">Sì</option>
                                            </select>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_freeze_max_days" class="form-label">Giorni Massimi di Congelamento</label>
                                            <input type="number" class="form-control" id="edit_product_freeze_max_days" name="freeze_max_days">
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label for="edit_product_status" class="form-label">Stato</label>
                                            <select class="form-control" id="edit_product_status" name="status">
                                                <option value="active">Attivo</option>
                                                <option value="inactive">Inattivo</option>
                                            </select>
                                        </div>
                                        <div class="col-md-12 mb-3">
                                            <label class="form-label">Classi e Variazioni Associate</label>
                                            <?php foreach ($all_classes as $class_id => $class): ?>
                                                <div class="form-check">
                                                    <input class="form-check-input class-checkbox" type="checkbox" id="edit_class_<?php echo $class_id; ?>" data-class-id="<?php echo $class_id; ?>">
                                                    <label class="form-check-label" for="edit_class_<?php echo $class_id; ?>">
                                                        <?php echo htmlspecialchars($class['name']); ?>
                                                    </label>
                                                    <?php if (!empty($class['variations'])): ?>
                                                        <div class="ms-4">
                                                            <?php foreach ($class['variations'] as $variation): ?>
                                                                <div class="form-check">
                                                                    <input class="form-check-input variation-checkbox" type="checkbox" name="class_types[]" value="<?php echo $variation['id']; ?>" id="edit_variation_<?php echo $variation['id']; ?>" data-class-id="<?php echo $class_id; ?>">
                                                                    <label class="form-check-label" for="edit_variation_<?php echo $variation['id']; ?>">
                                                                        <?php echo htmlspecialchars($variation['name']); ?>
                                                                    </label>
                                                                </div>
                                                            <?php endforeach; ?>
                                                        </div>
                                                    <?php endif; ?>
                                                </div>
                                            <?php endforeach; ?>
                                        </div>
                                    </div>
                                </div>
                                <div class="modal-footer">
                                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Chiudi</button>
                                    <button type="submit" class="btn btn-primary">Salva</button>
                                </div>
                            </form>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <!--end page wrapper -->
        <!--start overlay-->
        <div class="overlay toggle-icon"></div>
        <!--end overlay-->
        <!--Start Back To Top Button-->
        <a href="javaScript:;" class="back-to-top"><i class='bx bxs-up-arrow-alt'></i></a>
        <!--End Back To Top Button-->
        <?php include('include/footer.php'); ?>
    </div>
    <!--end wrapper-->

    <!-- search modal -->
    <?php //include('include/searchmodal.php'); 
    ?>
    <!-- end search modal -->

    <!--start switcher-->
    <?php //include('include/themeswitcher.php'); 
    ?>
    <!--end switcher-->
    <?php include('jsinclude.php'); ?>


    <script>
        $(document).ready(function() {
            $('#productsTable').DataTable({
                "language": {
                    "url": "//cdn.datatables.net/plug-ins/1.10.25/i18n/Italian.json"
                }
            });

            // Inizializza i tooltip
            $('[data-bs-toggle="tooltip"]').tooltip();

            // Gestione selezione/deselezione delle classi e variazioni
            $('.class-checkbox').on('change', function() {
                const classId = $(this).data('class-id');
                const isChecked = $(this).is(':checked');
                // Seleziona/deseleziona tutte le variazioni della classe
                $(`.variation-checkbox[data-class-id="${classId}"]`).prop('checked', isChecked);
            });

            $('.variation-checkbox').on('change', function() {
                const classId = $(this).data('class-id');
                const classCheckbox = $(`#add_class_${classId}, #edit_class_${classId}`);
                const variations = $(`.variation-checkbox[data-class-id="${classId}"]`);
                const allChecked = variations.length === variations.filter(':checked').length;
                const someChecked = variations.filter(':checked').length > 0;

                // Aggiorna lo stato della checkbox della classe
                if (allChecked) {
                    classCheckbox.prop('checked', true).prop('indeterminate', false);
                } else if (someChecked) {
                    classCheckbox.prop('checked', false).prop('indeterminate', true);
                } else {
                    classCheckbox.prop('checked', false).prop('indeterminate', false);
                }
            });
        });

        function fillEditProductModal(data) {
            document.getElementById('edit_product_id').value = data.id;
            document.getElementById('edit_product_name').value = data.name;
            document.getElementById('edit_product_type').value = data.type;
            document.getElementById('edit_product_price').value = data.price;
            document.getElementById('edit_product_duration_days').value = data.duration_days || '';
            document.getElementById('edit_product_max_entries').value = data.max_entries || '';
            document.getElementById('edit_product_weekly_limit').value = data.weekly_limit || '';
            document.getElementById('edit_product_max_recoveries').value = data.max_recoveries || '';
            document.getElementById('edit_product_recovery_validity_days').value = data.recovery_validity_days || '';
            document.getElementById('edit_product_allow_freeze').value = data.allow_freeze;
            document.getElementById('edit_product_freeze_max_days').value = data.freeze_max_days || '';
            document.getElementById('edit_product_max_inventory').value = data.max_inventory || '';
            document.getElementById('edit_product_current_inventory').value = data.current_inventory || '';
            document.getElementById('edit_product_status').value = data.status;

            // Recupera le classi associate al prodotto
            fetch('get_product_classes.php?product_id=' + data.id)
                .then(response => response.json())
                .then(class_types => {
                    // Resetta tutte le checkbox
                    document.querySelectorAll('.variation-checkbox').forEach(checkbox => {
                        checkbox.checked = false;
                    });
                    document.querySelectorAll('.class-checkbox').forEach(checkbox => {
                        checkbox.checked = false;
                        checkbox.indeterminate = false;
                    });

                    // Seleziona le variazioni associate
                    document.querySelectorAll('.variation-checkbox').forEach(checkbox => {
                        if (class_types.includes(parseInt(checkbox.value))) {
                            checkbox.checked = true;
                        }
                    });

                    // Aggiorna lo stato delle checkbox delle classi
                    document.querySelectorAll('.class-checkbox').forEach(classCheckbox => {
                        const classId = classCheckbox.getAttribute('data-class-id');
                        const variations = document.querySelectorAll(`.variation-checkbox[data-class-id="${classId}"]`);
                        const checkedVariations = document.querySelectorAll(`.variation-checkbox[data-class-id="${classId}"]:checked`);
                        if (variations.length === checkedVariations.length && variations.length > 0) {
                            classCheckbox.checked = true;
                            classCheckbox.indeterminate = false;
                        } else if (checkedVariations.length > 0) {
                            classCheckbox.checked = false;
                            classCheckbox.indeterminate = true;
                        } else {
                            classCheckbox.checked = false;
                            classCheckbox.indeterminate = false;
                        }
                    });
                });
        }
    </script>
</body>

</html>