wc-licensed-product/src/Frontend/AccountController.php

<?php
/**
 * Frontend Account Controller
 *
 * @package Jeremias\WcLicensedProduct\Frontend
 */

declare(strict_types=1);

namespace Jeremias\WcLicensedProduct\Frontend;

use Jeremias\WcLicensedProduct\License\LicenseManager;
use Jeremias\WcLicensedProduct\Product\VersionManager;
use Twig\Environment;

/**
 * Handles customer account pages for viewing licenses
 */
final class AccountController
{
    private Environment $twig;
    private LicenseManager $licenseManager;
    private VersionManager $versionManager;
    private DownloadController $downloadController;

    public function __construct(
        Environment $twig,
        LicenseManager $licenseManager,
        VersionManager $versionManager,
        DownloadController $downloadController
    ) {
        $this->twig = $twig;
        $this->licenseManager = $licenseManager;
        $this->versionManager = $versionManager;
        $this->downloadController = $downloadController;
        $this->registerHooks();
    }

    /**
     * Register WordPress hooks
     */
    private function registerHooks(): void
    {
        // Add licenses endpoint
        add_action('init', [$this, 'addLicensesEndpoint']);

        // Add licenses menu item
        add_filter('woocommerce_account_menu_items', [$this, 'addLicensesMenuItem']);

        // Add licenses endpoint content
        add_action('woocommerce_account_licenses_endpoint', [$this, 'displayLicensesContent']);

        // Enqueue frontend styles and scripts
        add_action('wp_enqueue_scripts', [$this, 'enqueueAssets']);
    }

    /**
     * Add licenses endpoint for My Account
     */
    public function addLicensesEndpoint(): void
    {
        add_rewrite_endpoint('licenses', EP_ROOT | EP_PAGES);
    }

    /**
     * Add licenses menu item to My Account navigation
     */
    public function addLicensesMenuItem(array $items): array
    {
        // Insert licenses after orders
        $newItems = [];
        foreach ($items as $key => $value) {
            $newItems[$key] = $value;
            if ($key === 'orders') {
                $newItems['licenses'] = __('Licenses', 'wc-licensed-product');
            }
        }

        return $newItems;
    }

    /**
     * Display licenses content in My Account
     */
    public function displayLicensesContent(): void
    {
        $customerId = get_current_user_id();
        if (!$customerId) {
            echo '<p>' . esc_html__('Please log in to view your licenses.', 'wc-licensed-product') . '</p>';
            return;
        }

        $licenses = $this->licenseManager->getLicensesByCustomer($customerId);

        // Enrich licenses with product data and downloads
        $enrichedLicenses = [];
        foreach ($licenses as $license) {
            $product = wc_get_product($license->getProductId());
            $order = wc_get_order($license->getOrderId());

            // Get available downloads for this license
            $downloads = [];
            if ($license->getStatus() === 'active') {
                $versions = $this->versionManager->getVersionsByProduct($license->getProductId());
                foreach ($versions as $version) {
                    if ($version->isActive() && ($version->getAttachmentId() || $version->getDownloadUrl())) {
                        $downloads[] = [
                            'version' => $version->getVersion(),
                            'version_id' => $version->getId(),
                            'filename' => $version->getDownloadFilename(),
                            'download_url' => $this->downloadController->generateDownloadUrl(
                                $license->getId(),
                                $version->getId()
                            ),
                            'release_notes' => $version->getReleaseNotes(),
                            'released_at' => $version->getReleasedAt()->format(get_option('date_format')),
                        ];
                    }
                }
            }

            $enrichedLicenses[] = [
                'license' => $license,
                'product_name' => $product ? $product->get_name() : __('Unknown Product', 'wc-licensed-product'),
                'product_url' => $product ? $product->get_permalink() : '',
                'order_number' => $order ? $order->get_order_number() : '',
                'order_url' => $order ? $order->get_view_order_url() : '',
                'downloads' => $downloads,
            ];
        }

        try {
            echo $this->twig->render('frontend/licenses.html.twig', [
                'licenses' => $enrichedLicenses,
                'has_licenses' => !empty($enrichedLicenses),
            ]);
        } catch (\Exception $e) {
            // Fallback to PHP template if Twig fails
            $this->displayLicensesFallback($enrichedLicenses);
        }
    }

    /**
     * Fallback display method if Twig is unavailable
     */
    private function displayLicensesFallback(array $enrichedLicenses): void
    {
        if (empty($enrichedLicenses)) {
            echo '<p>' . esc_html__('You have no licenses yet.', 'wc-licensed-product') . '</p>';
            return;
        }

        ?>
        <div class="woocommerce-licenses">
            <?php foreach ($enrichedLicenses as $item): ?>
                <div class="license-card">
                    <div class="license-header">
                        <h3>
                            <?php if ($item['product_url']): ?>
                                <a href="<?php echo esc_url($item['product_url']); ?>">
                                    <?php echo esc_html($item['product_name']); ?>
                                </a>
                            <?php else: ?>
                                <?php echo esc_html($item['product_name']); ?>
                            <?php endif; ?>
                        </h3>
                        <span class="license-status license-status-<?php echo esc_attr($item['license']->getStatus()); ?>">
                            <?php echo esc_html(ucfirst($item['license']->getStatus())); ?>
                        </span>
                    </div>

                    <div class="license-details">
                        <div class="license-key-row">
                            <label><?php esc_html_e('License Key:', 'wc-licensed-product'); ?></label>
                            <code class="license-key" data-license-key="<?php echo esc_attr($item['license']->getLicenseKey()); ?>">
                                <?php echo esc_html($item['license']->getLicenseKey()); ?>
                            </code>
                            <button type="button" class="copy-license-btn" data-license-key="<?php echo esc_attr($item['license']->getLicenseKey()); ?>" title="<?php esc_attr_e('Copy to clipboard', 'wc-licensed-product'); ?>">
                                <span class="dashicons dashicons-clipboard"></span>
                            </button>
                        </div>

                        <div class="license-info-row">
                            <span><strong><?php esc_html_e('Domain:', 'wc-licensed-product'); ?></strong> <?php echo esc_html($item['license']->getDomain()); ?></span>
                            <span><strong><?php esc_html_e('Expires:', 'wc-licensed-product'); ?></strong>
                                <?php
                                $expiresAt = $item['license']->getExpiresAt();
                                echo $expiresAt
                                    ? esc_html($expiresAt->format(get_option('date_format')))
                                    : esc_html__('Never', 'wc-licensed-product');
                                ?>
                            </span>
                        </div>
                    </div>

                    <?php if (!empty($item['downloads'])): ?>
                        <div class="license-downloads">
                            <h4><?php esc_html_e('Available Downloads', 'wc-licensed-product'); ?></h4>
                            <ul class="download-list">
                                <?php foreach ($item['downloads'] as $download): ?>
                                    <li>
                                        <a href="<?php echo esc_url($download['download_url']); ?>" class="download-link">
                                            <span class="dashicons dashicons-download"></span>
                                            <?php echo esc_html($download['filename'] ?: sprintf(__('Version %s', 'wc-licensed-product'), $download['version'])); ?>
                                        </a>
                                        <span class="download-version">v<?php echo esc_html($download['version']); ?></span>
                                        <span class="download-date"><?php echo esc_html($download['released_at']); ?></span>
                                    </li>
                                <?php endforeach; ?>
                            </ul>
                        </div>
                    <?php endif; ?>
                </div>
            <?php endforeach; ?>
        </div>
        <?php
    }

    /**
     * Enqueue frontend styles and scripts
     */
    public function enqueueAssets(): void
    {
        if (!is_account_page()) {
            return;
        }

        wp_enqueue_style(
            'wc-licensed-product-frontend',
            WC_LICENSED_PRODUCT_PLUGIN_URL . 'assets/css/frontend.css',
            [],
            WC_LICENSED_PRODUCT_VERSION
        );

        wp_enqueue_script(
            'wc-licensed-product-frontend',
            WC_LICENSED_PRODUCT_PLUGIN_URL . 'assets/js/frontend.js',
            ['jquery'],
            WC_LICENSED_PRODUCT_VERSION,
            true
        );

        wp_localize_script('wc-licensed-product-frontend', 'wcLicensedProduct', [
            'strings' => [
                'copied' => __('Copied!', 'wc-licensed-product'),
                'copyFailed' => __('Copy failed', 'wc-licensed-product'),
            ],
        ]);
    }
}