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

if (!isset($iduserlogin)) die("Errore: utente non loggato.");

$dbHandler = DBHandlerSelect::getInstance();
$pdo = $dbHandler->getConnection();

// Recupera la scuola
$stmt = $pdo->prepare("SELECT id, name FROM schools WHERE owner_id = ?");
$stmt->execute([$iduserlogin]);
$school = $stmt->fetch();
if (!$school) die("Scuola non trovata.");
$school_id = $school['id'];

// Recupera i settings (anche se non esistono ancora)
$stmt = $pdo->prepare("SELECT * FROM school_settings WHERE school_id = ?");
$stmt->execute([$school_id]);
$settings = $stmt->fetch();

// Ricarica con default se manca la colonna (per scuole vecchie)
if ($settings && !array_key_exists('portal_purchases_enabled', $settings)) {
    $settings['portal_purchases_enabled'] = 1;
}

if ($settings && !array_key_exists('rebooking_auto_approved', $settings)) {
    $settings['rebooking_auto_approved'] = 1;
}

$is_new = !$settings;

$success_message = $error = "";

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // === Aspetto ===
    $header_color  = $_POST['header_color'] ?? '#ffffff';
    $sidebar_color = $_POST['sidebar_color'] ?? '#ffffff';
    $currency_code = strtoupper(trim($_POST['currency_code'] ?? 'EUR'));
    $enable_notifications = !empty($_POST['enable_notifications']) ? 1 : 0;

    // === Metodi di pagamento (multipli) ===
    $payment_methods_array = $_POST['payment_methods'] ?? ['manual'];
    $payment_methods = implode(',', array_unique(array_filter($payment_methods_array)));
    if (empty($payment_methods)) $payment_methods = 'manual'; // sicurezza

    // === Impostazioni prodotti ===
    $allow_freeze_global = !empty($_POST['allow_freeze_global']) ? 1 : 0;
    $freeze_max_days_global = $allow_freeze_global ? max(0, (int)($_POST['freeze_max_days_global'] ?? 30)) : 0;

    $auto_propagate_on_purchase = !empty($_POST['auto_propagate_on_purchase']) ? 1 : 0;
    $allow_full_access_rebooking = !empty($_POST['allow_full_access_rebooking']) ? 1 : 0;

    // Tipi di prodotto consentiti
    $product_types = [];
    if (!empty($_POST['allow_subscription'])) $product_types[] = 'subscription';
    if (!empty($_POST['allow_carnet']))       $product_types[] = 'carnet';
    if (!empty($_POST['allow_drop_in']))      $product_types[] = 'drop_in';
    $allowed_product_types = !empty($product_types) ? implode(',', $product_types) : 'none';


    $portal_purchases_enabled = !empty($_POST['portal_purchases_enabled']) ? 1 : 0;
    $rebooking_auto_approved = !empty($_POST['rebooking_auto_approved']) ? 1 : 0;

    // Se acquisti portale disabilitati → forza anche propagate a 0
    $auto_propagate_on_purchase = $portal_purchases_enabled
        ? (!empty($_POST['auto_propagate_on_purchase']) ? 1 : 0)
        : 0;
    // === SALVATAGGIO ===
    try {
        if ($is_new) {
            $stmt = $pdo->prepare("
                    INSERT INTO school_settings (
                        school_id, header_color, sidebar_color, payment_methods, currency_code, enable_notifications,
                        allow_freeze_global, freeze_max_days_global, auto_propagate_on_purchase,
                        allow_full_access_rebooking, allowed_product_types,
                        portal_purchases_enabled, rebooking_auto_approved
                    ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
            ");
            $stmt->execute([
                $school_id,
                $header_color,
                $sidebar_color,
                $payment_methods,
                $currency_code,
                $enable_notifications,
                $allow_freeze_global,
                $freeze_max_days_global,
                $auto_propagate_on_purchase,
                $allow_full_access_rebooking,
                $allowed_product_types,
                $portal_purchases_enabled,
                $rebooking_auto_approved
            ]);
            $success_message = "Impostazioni create con successo!";
        } else {
            $stmt = $pdo->prepare("
               UPDATE school_settings SET
                    header_color = ?, sidebar_color = ?, payment_methods = ?, currency_code = ?, enable_notifications = ?,
                    allow_freeze_global = ?, freeze_max_days_global = ?, auto_propagate_on_purchase = ?,
                    allow_full_access_rebooking = ?, allowed_product_types = ?,
                    portal_purchases_enabled = ?, rebooking_auto_approved = ?
                WHERE school_id = ?
            ");
            $stmt->execute([
                $header_color,
                $sidebar_color,
                $payment_methods,
                $currency_code,
                $enable_notifications,
                $allow_freeze_global,
                $freeze_max_days_global,
                $auto_propagate_on_purchase,
                $allow_full_access_rebooking,
                $allowed_product_types,
                $portal_purchases_enabled,
                $rebooking_auto_approved,
                $school_id
            ]);
            $success_message = "Impostazioni aggiornate con successo!";
        }

        // Ricarica i settings aggiornati
        $stmt = $pdo->prepare("SELECT * FROM school_settings WHERE school_id = ?");
        $stmt->execute([$school_id]);
        $settings = $stmt->fetch();
    } catch (Exception $e) {
        $error = "Errore database: " . $e->getMessage();
    }
}
?>

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

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Impostazioni Scuola - <?php echo htmlspecialchars($school['name']); ?></title>
    <?php include('cssinclude.php'); ?>
    <?php include('siteinfo.php'); ?>
    <style>
        .card {
            border-radius: 15px;
        }

        .form-check-input:checked {
            background-color: #0d6efd;
            border-color: #0d6efd;
        }
    </style>
</head>

<body>
    <div class="wrapper">
        <?php include('include/navbar.php'); ?>
        <?php include('include/topbar.php'); ?>

        <div class="page-wrapper">
            <div class="page-content">
                <div class="container-xl">
                    <div class="row">
                        <div class="col-12">
                            <div class="card shadow">
                                <div class="card-header bg-primary text-white">
                                    <h4 class="mb-0">Impostazioni Scuola</h4>
                                </div>
                                <div class="card-body">

                                    <?php if ($success_message): ?>
                                        <div class="alert alert-success alert-dismissible fade show">
                                            <?php echo $success_message; ?>
                                            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                                        </div>
                                    <?php endif; ?>
                                    <?php if ($error): ?>
                                        <div class="alert alert-danger"><?php echo $error; ?></div>
                                    <?php endif; ?>

                                    <form method="POST">
                                        <!-- Aspetto e Pagamenti -->
                                        <h5 class="text-primary mb-4">Aspetto e Pagamenti</h5>
                                        <div class="row g-3 mb-4">
                                            <div class="col-md-3">
                                                <label>Colore Header</label>
                                                <input type="color" name="header_color" class="form-control form-control-color" value="<?php echo $settings['header_color'] ?? '#ffffff'; ?>">
                                            </div>
                                            <div class="col-md-3">
                                                <label>Colore Sidebar</label>
                                                <input type="color" name="sidebar_color" class="form-control form-control-color" value="<?php echo $settings['sidebar_color'] ?? '#ffffff'; ?>">
                                            </div>
                                            <div class="col-md-3">
                                                <label>Valuta</label>
                                                <input type="text" name="currency_code" class="form-control" value="<?php echo $settings['currency_code'] ?? 'EUR'; ?>" maxlength="3" style="text-transform:uppercase">
                                            </div>
                                            <div class="col-md-3">
                                                <label>Notifiche</label><br>
                                                <div class="form-check form-switch d-inline-block">
                                                    <input class="form-check-input" type="checkbox" name="enable_notifications" id="notif" <?php echo ($settings['enable_notifications'] ?? 1) ? 'checked' : ''; ?>>
                                                    <label class="form-check-label" for="notif">Attive</label>
                                                </div>
                                            </div>
                                        </div>

                                        <div class="mt-4">
                                            <div class="form-check form-switch">
                                                <input class="form-check-input" type="checkbox" name="portal_purchases_enabled" id="portal_enabled"
                                                    <?php echo ($settings['portal_purchases_enabled'] ?? 1) ? 'checked' : ''; ?>>
                                                <label class="form-check-label" for="portal_enabled">
                                                    Acquisti pacchetti attivi nel portale YoGiBook
                                                </label>
                                            </div>
                                            <small class="form-text text-muted">Se disattivato, anche la propagazione automatica e i pagamenti vengono forzati a NO.</small>
                                        </div>
                                        <br>
                                        <div class="col-12 mb-4">
                                            <label class="form-label">Metodi di pagamento accettati</label>
                                            <div class="row g-3">
                                                <div class="col-md-4">
                                                    <div class="form-check">
                                                        <input class="form-check-input" type="checkbox" name="payment_methods[]" value="manual" id="pay_manual"
                                                            <?php echo strpos($settings['payment_methods'] ?? 'manual', 'manual') !== false ? 'checked' : ''; ?>>
                                                        <label class="form-check-label fw-bold" for="pay_manual">Pagamento Manuale</label>
                                                    </div>
                                                </div>
                                                <div class="col-md-4">
                                                    <div class="form-check">
                                                        <input class="form-check-input" type="checkbox" name="payment_methods[]" value="stripe" id="pay_stripe"
                                                            <?php echo strpos($settings['payment_methods'] ?? '', 'stripe') !== false ? 'checked' : ''; ?>>
                                                        <label class="form-check-label fw-bold" for="pay_stripe">Stripe</label>
                                                    </div>
                                                </div>
                                                <div class="col-md-4">
                                                    <div class="form-check">
                                                        <input class="form-check-input" type="checkbox" name="payment_methods[]" value="paypal" id="pay_paypal"
                                                            <?php echo strpos($settings['payment_methods'] ?? '', 'paypal') !== false ? 'checked' : ''; ?>>
                                                        <label class="form-check-label fw-bold" for="pay_paypal">PayPal</label>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>

                                        <hr class="my-5">

                                        <!-- Impostazioni Prodotti -->
                                        <h5 class="text-primary mb-4">Impostazioni Prodotti (valori predefiniti)</h5>

                                        <div class="row g-4 align-items-center">
                                            <div class="col-md-6">
                                                <div class="form-check form-switch">
                                                    <input class="form-check-input" type="checkbox" name="allow_freeze_global" id="allow_freeze" <?php echo ($settings['allow_freeze_global'] ?? 1) ? 'checked' : ''; ?>>
                                                    <label class="form-check-label" for="allow_freeze">Permetti congelamento abbonamenti</label>
                                                </div>
                                            </div>
                                            <div class="col-md-6">
                                                <label>Giorni massimi di congelamento</label>
                                                <input type="number" name="freeze_max_days_global" class="form-control" value="<?php echo $settings['freeze_max_days_global'] ?? 30; ?>" min="0"
                                                    <?php echo ($settings['allow_freeze_global'] ?? 1) ? '' : 'disabled'; ?>>
                                            </div>
                                        </div>

                                        <div class="mt-4">
                                            <div class="form-check form-switch">
                                                <input class="form-check-input" type="checkbox" name="auto_propagate_on_purchase" id="auto_propagate" <?php echo ($settings['auto_propagate_on_purchase'] ?? 1) ? 'checked' : ''; ?>>
                                                <label class="form-check-label" for="auto_propagate">Propaga automaticamente le sessioni dopo l'acquisto</label>
                                            </div>
                                        </div>


                                        <div class="mt-4">
                                            <div class="form-check form-switch">
                                                <input class="form-check-input" type="checkbox" name="allow_full_access_rebooking" id="full_access" <?php echo ($settings['allow_full_access_rebooking'] ?? 1) ? 'checked' : ''; ?>>
                                                <label class="form-check-label" for="full_access">Permetti riprenotazione su qualsiasi lezione</label>
                                            </div>
                                        </div>

                                        <div class="mt-4">
                                            <label class="form-label">Tipi di prodotto consentiti</label>
                                            <div class="row">
                                                <div class="col-md-4">
                                                    <div class="form-check">
                                                        <input class="form-check-input" type="checkbox" name="allow_subscription" id="sub" <?php echo strpos($settings['allowed_product_types'] ?? 'subscription,carnet,drop_in', 'subscription') !== false ? 'checked' : ''; ?>>
                                                        <label class="form-check-label" for="sub">Abbonamenti</label>
                                                    </div>
                                                </div>
                                                <div class="col-md-4">
                                                    <div class="form-check">
                                                        <input class="form-check-input" type="checkbox" name="allow_carnet" id="car" <?php echo strpos($settings['allowed_product_types'] ?? '', 'carnet') !== false ? 'checked' : ''; ?>>
                                                        <label class="form-check-label" for="car">Carnet</label>
                                                    </div>
                                                </div>
                                                <div class="col-md-4">
                                                    <div class="form-check">
                                                        <input class="form-check-input" type="checkbox" name="allow_drop_in" id="drop" <?php echo strpos($settings['allowed_product_types'] ?? '', 'drop_in') !== false ? 'checked' : ''; ?>>
                                                        <label class="form-check-label" for="drop">Lezioni singole</label>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>

                                        <hr class="my-5">

                                        <!-- NUOVA SEZIONE: Approvazioni e Lezioni -->
                                        <h5 class="text-primary mb-4">Approvazioni e Lezioni</h5>

                                        <div class="mt-4">
                                            <div class="form-check form-switch">
                                                <input class="form-check-input" type="checkbox" name="rebooking_auto_approved" id="rebooking_auto"
                                                    <?php echo ($settings['rebooking_auto_approved'] ?? 1) ? 'checked' : ''; ?>>
                                                <label class="form-check-label fw-bold" for="rebooking_auto">
                                                    Riprogrammazione lezioni automatica (approvata subito)
                                                </label>
                                            </div>
                                            <small class="form-text text-muted">
                                                Se disattivato, ogni richiesta di riprogrammazione dovrà essere approvata manualmente dalla segreteria.
                                            </small>
                                        </div>

                                        <div class="text-center mt-5">
                                            <button type="submit" class="btn btn-primary btn-lg px-5">
                                                Salva Impostazioni
                                            </button>
                                        </div>
                                    </form>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <?php include('include/footer.php'); ?>
    </div>

    <?php include('jsinclude.php'); ?>

    <script>
        document.getElementById('allow_freeze')?.addEventListener('change', function() {
            document.querySelector('input[name="freeze_max_days_global"]').disabled = !this.checked;
        });
    </script>
    <script>
        const portal = document.getElementById('portal_enabled');
        const propagate = document.getElementById('auto_propagate');
        const stripe = document.getElementById('pay_stripe');
        const paypal = document.getElementById('pay_paypal');
        const manual = document.getElementById('pay_manual');

        function syncPortalState() {
            if (!portal) return;

            const isEnabled = portal.checked;

            // Propaga
            if (propagate) {
                propagate.disabled = !isEnabled;
                if (!isEnabled) propagate.checked = false;
            }

            // Stripe + PayPal
            if (stripe) {
                stripe.disabled = !isEnabled;
                if (!isEnabled) stripe.checked = false;
            }
            if (paypal) {
                paypal.disabled = !isEnabled;
                if (!isEnabled) paypal.checked = false;
            }
            if (manual) {
                manual.disabled = !isEnabled;
                if (!isEnabled) manual.checked = false;
            }
        }

        if (portal) {
            portal.addEventListener('change', syncPortalState);
            // Esegui subito (importante per il caricamento iniziale)
            syncPortalState();
        }
    </script>
</body>

</html>