psa-orderform/admin/orders.php

<?php
require_once __DIR__ . '/../config.php';
require_once __DIR__ . '/../includes/functions.php';

if (empty($_SESSION['admin_logged_in'])) {
    header('Location: login.php');
    exit;
}

expirePendingOrders();

$pageTitle = 'Bestellungen';
$message = '';
$messageType = '';

if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['toggle_item_processed'])) {
    $result = toggleOrderItemProcessed($_POST['order_id'] ?? '', (int) ($_POST['item_index'] ?? -1));
    $message = $result['success'] ? 'Position wurde aktualisiert.' : $result['message'];
    $messageType = $result['success'] ? 'success' : 'error';
}

if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['cancel_order'])) {
    $adminUsername = $_SESSION['admin_username'] ?? '';
    $result = cancelOrder($_POST['order_id'] ?? '', $adminUsername, $_POST['cancellation_reason'] ?? '');
    $message = $result['success'] ? 'Bestellung wurde storniert.' : $result['message'];
    $messageType = $result['success'] ? 'success' : 'error';
}

$orders = getOrders();
usort($orders, function ($left, $right) {
    return strcmp($right['created_at'], $left['created_at']);
});

$filter = trim((string) ($_GET['filter'] ?? 'all'));
$searchOrderId = trim((string) ($_GET['order_id'] ?? ''));
$selectedOrderId = trim((string) ($_GET['details'] ?? $searchOrderId));

if ($searchOrderId !== '') {
    $orders = array_values(array_filter($orders, function ($order) use ($searchOrderId) {
        return stripos($order['id'], $searchOrderId) !== false;
    }));
}

if ($filter !== 'all') {
    $orders = array_values(array_filter($orders, function ($order) use ($filter) {
        switch ($filter) {
            case 'unconfirmed':
                return $order['confirmation_status'] === 'pending';
            case 'expired':
                return $order['confirmation_status'] === 'expired';
            case 'open':
                return $order['confirmation_status'] !== 'pending' && $order['status'] === 'open';
            case 'partial':
                return $order['status'] === 'partial';
            case 'processed':
                return $order['status'] === 'processed';
            case 'cancelled':
                return $order['status'] === 'cancelled';
        }
        return true;
    }));
}

$selectedOrder = $selectedOrderId !== '' ? getOrderById($selectedOrderId) : null;

$bodyClass = 'admin-page';
include __DIR__ . '/../includes/header.php';
?>

<div class="admin-header">
    <h2>Bestellungen</h2>
    <div>
        <a href="index.php" class="btn btn-secondary">Zurück zum Dashboard</a>
    </div>
</div>

<?php if ($message !== ''): ?>
    <div class="alert alert-<?php echo escape($messageType); ?>">
        <?php echo escape($message); ?>
    </div>
<?php endif; ?>

<div class="panel">
    <form method="GET" style="display: flex; gap: 1rem; align-items: end; flex-wrap: wrap;">
        <div style="flex: 1; min-width: 220px;">
            <label for="order_id">Bestellnummer suchen</label>
            <input type="text" id="order_id" name="order_id" value="<?php echo escape($searchOrderId); ?>" placeholder="z. B. FWFS-2026-001">
        </div>
        <div>
            <label for="filter">Filter</label>
            <select id="filter" name="filter">
                <option value="all" <?php echo $filter === 'all' ? 'selected' : ''; ?>>Alle</option>
                <option value="unconfirmed" <?php echo $filter === 'unconfirmed' ? 'selected' : ''; ?>>Unbestätigt</option>
                <option value="expired" <?php echo $filter === 'expired' ? 'selected' : ''; ?>>Bestätigung abgelaufen</option>
                <option value="open" <?php echo $filter === 'open' ? 'selected' : ''; ?>>Offen</option>
                <option value="partial" <?php echo $filter === 'partial' ? 'selected' : ''; ?>>Teilweise bearbeitet</option>
                <option value="processed" <?php echo $filter === 'processed' ? 'selected' : ''; ?>>Bearbeitet</option>
                <option value="cancelled" <?php echo $filter === 'cancelled' ? 'selected' : ''; ?>>Storniert</option>
            </select>
        </div>
        <div>
            <button type="submit" class="btn">Filtern</button>
            <a href="orders.php" class="btn btn-secondary">Zurücksetzen</a>
        </div>
    </form>
</div>

<?php if (empty($orders)): ?>
    <div class="alert alert-info">
        <p>Keine Bestellungen gefunden.</p>
    </div>
<?php else: ?>
    <div class="table-responsive">
        <table class="responsive-table">
            <thead>
                <tr>
                    <th>Bestellnummer</th>
                    <th>Name</th>
                    <th>Organisation</th>
                    <th>Artikel</th>
                    <th>Erstellt</th>
                    <th>Status</th>
                    <th>Aktionen</th>
                </tr>
            </thead>
            <tbody>
                <?php foreach ($orders as $order): ?>
                    <tr>
                        <td data-label="Bestellnummer"><strong><?php echo escape($order['id']); ?></strong></td>
                        <td data-label="Name"><?php echo escape($order['customer_name']); ?></td>
                        <td data-label="Organisation"><?php echo escape($order['organization_label']); ?></td>
                        <td data-label="Artikel"><?php echo count($order['items']); ?></td>
                        <td data-label="Erstellt"><?php echo escape(formatDate($order['created_at'])); ?></td>
                        <td data-label="Status"><span class="status <?php echo escape(getOrderStatusClass($order)); ?>"><?php echo escape(getOrderStatusLabel($order)); ?></span></td>
                        <td data-label="Aktionen">
                            <a href="orders.php?details=<?php echo urlencode($order['id']); ?>" class="btn btn-small">Details</a>
                        </td>
                    </tr>
                <?php endforeach; ?>
            </tbody>
        </table>
    </div>
<?php endif; ?>

<?php if ($selectedOrder !== null): ?>
    <div class="panel">
        <h3>Bestellung <?php echo escape($selectedOrder['id']); ?></h3>
        <p><strong>Status:</strong> <span class="status <?php echo escape(getOrderStatusClass($selectedOrder)); ?>"><?php echo escape(getOrderStatusLabel($selectedOrder)); ?></span></p>
        <p><strong>Name:</strong> <?php echo escape($selectedOrder['customer_name']); ?></p>
        <p><strong>E-Mail:</strong> <?php echo escape($selectedOrder['customer_email']); ?></p>
        <p><strong>Organisation:</strong> <?php echo escape($selectedOrder['organization_label']); ?></p>
        <p><strong>Erstellt:</strong> <?php echo escape(formatDate($selectedOrder['created_at'])); ?></p>
        <?php if ($selectedOrder['confirmed_at'] !== ''): ?>
            <p><strong>Bestätigt:</strong> <?php echo escape(formatDate($selectedOrder['confirmed_at'])); ?></p>
        <?php endif; ?>
        <?php if ($selectedOrder['confirmation_status'] === 'pending'): ?>
            <p><strong>Bestätigung offen bis:</strong> <?php echo escape(formatDate($selectedOrder['confirmation_expires_at'])); ?></p>
        <?php endif; ?>
        <?php if ($selectedOrder['admin_notified_at'] !== ''): ?>
            <p><strong>Intern weitergeleitet:</strong> <?php echo escape(formatDate($selectedOrder['admin_notified_at'])); ?></p>
        <?php endif; ?>
        <p><strong>Kommentar:</strong><br><?php echo $selectedOrder['comment'] !== '' ? nl2br(escape($selectedOrder['comment'])) : 'Kein Kommentar'; ?></p>

        <?php if ($selectedOrder['status'] === 'cancelled'): ?>
            <div class="alert alert-warning">
                <p><strong>Storniert am:</strong> <?php echo escape(formatDate($selectedOrder['cancelled_at'])); ?></p>
                <p><strong>Storniert durch:</strong> <?php echo escape($selectedOrder['cancelled_by']); ?></p>
                <p><strong>Stornogrund:</strong><br><?php echo $selectedOrder['cancellation_reason'] !== '' ? nl2br(escape($selectedOrder['cancellation_reason'])) : 'Kein Grund angegeben'; ?></p>
            </div>
        <?php endif; ?>

        <h4>Positionen</h4>
        <div class="table-responsive">
            <table class="responsive-table table-compact">
                <thead>
                    <tr>
                        <th>Artikel</th>
                        <th>Größe</th>
                        <th>Lieferhinweis</th>
                        <th>Bearbeitet</th>
                        <th>Aktion</th>
                    </tr>
                </thead>
                <tbody>
                    <?php foreach ($selectedOrder['items'] as $index => $item): ?>
                        <tr>
                            <td data-label="Artikel"><?php echo escape($item['product_name']); ?></td>
                            <td data-label="Größe"><?php echo $item['size'] !== '' ? escape($item['size']) : '-'; ?></td>
                            <td data-label="Lieferhinweis"><?php echo $item['availability_label'] !== '' ? escape($item['availability_label']) : '-'; ?></td>
                            <td data-label="Bearbeitet">
                                <span class="status <?php echo !empty($item['is_processed']) ? 'status-processed' : 'status-open'; ?>">
                                    <?php echo !empty($item['is_processed']) ? 'Ja' : 'Nein'; ?>
                                </span>
                            </td>
                            <td data-label="Aktion">
                                <?php if ($selectedOrder['status'] !== 'cancelled' && $selectedOrder['confirmation_status'] !== 'pending' && $selectedOrder['confirmation_status'] !== 'expired'): ?>
                                    <form method="POST">
                                        <input type="hidden" name="order_id" value="<?php echo escape($selectedOrder['id']); ?>">
                                        <input type="hidden" name="item_index" value="<?php echo (int) $index; ?>">
                                        <button type="submit" name="toggle_item_processed" class="btn btn-small">
                                            <?php echo !empty($item['is_processed']) ? 'Als offen markieren' : 'Als bearbeitet markieren'; ?>
                                        </button>
                                    </form>
                                <?php else: ?>
                                    -
                                <?php endif; ?>
                            </td>
                        </tr>
                    <?php endforeach; ?>
                </tbody>
            </table>
        </div>

        <?php if ($selectedOrder['status'] !== 'cancelled'): ?>
            <h4>Bestellung stornieren</h4>
            <form method="POST" onsubmit="return confirm('Bestellung wirklich stornieren?');">
                <input type="hidden" name="order_id" value="<?php echo escape($selectedOrder['id']); ?>">
                <div class="form-group">
                    <label for="cancellation_reason">Stornogrund</label>
                    <textarea id="cancellation_reason" name="cancellation_reason" rows="3" placeholder="Optionaler Grund"></textarea>
                </div>
                <button type="submit" name="cancel_order" class="btn">Bestellung stornieren</button>
            </form>
        <?php endif; ?>
    </div>
<?php endif; ?>

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