Add inline editing for licenses and copy license key button

- Add inline editing for status, expiry date, and domain fields
- Add copy-to-clipboard button for license keys
- Add AJAX handlers for inline editing with nonce verification
- Update LicenseManager with updateLicenseExpiry method
- Add new translations for inline editing strings (de_CH)
- Compile updated German translations to .mo file

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/Admin/AdminController.php

@@ -55,6 +55,12 @@ final class AdminController
 
         // AJAX handler for live search
         add_action('wp_ajax_wclp_live_search', [$this, 'handleLiveSearch']);
+
+        // AJAX handlers for inline editing
+        add_action('wp_ajax_wclp_update_license_status', [$this, 'handleAjaxStatusUpdate']);
+        add_action('wp_ajax_wclp_update_license_expiry', [$this, 'handleAjaxExpiryUpdate']);
+        add_action('wp_ajax_wclp_update_license_domain', [$this, 'handleAjaxDomainUpdate']);
+        add_action('wp_ajax_wclp_revoke_license', [$this, 'handleAjaxRevoke']);
     }
 
     /**
@@ -125,10 +131,27 @@ final class AdminController
             wp_localize_script('wc-licensed-product-admin', 'wclpAdmin', [
                 'ajaxUrl' => admin_url('admin-ajax.php'),
                 'nonce' => wp_create_nonce('wclp_live_search'),
+                'editNonce' => wp_create_nonce('wclp_inline_edit'),
                 'strings' => [
                     'noResults' => __('No licenses found', 'wc-licensed-product'),
                     'searching' => __('Searching...', 'wc-licensed-product'),
                     'error' => __('Search failed', 'wc-licensed-product'),
+                    'saving' => __('Saving...', 'wc-licensed-product'),
+                    'saved' => __('Saved', 'wc-licensed-product'),
+                    'saveFailed' => __('Save failed', 'wc-licensed-product'),
+                    'confirmRevoke' => __('Are you sure you want to revoke this license? This action cannot be undone.', 'wc-licensed-product'),
+                    'edit' => __('Edit', 'wc-licensed-product'),
+                    'cancel' => __('Cancel', 'wc-licensed-product'),
+                    'save' => __('Save', 'wc-licensed-product'),
+                    'lifetime' => __('Lifetime', 'wc-licensed-product'),
+                    'copied' => __('Copied!', 'wc-licensed-product'),
+                    'copyFailed' => __('Copy failed', 'wc-licensed-product'),
+                ],
+                'statuses' => [
+                    ['value' => 'active', 'label' => __('Active', 'wc-licensed-product')],
+                    ['value' => 'inactive', 'label' => __('Inactive', 'wc-licensed-product')],
+                    ['value' => 'expired', 'label' => __('Expired', 'wc-licensed-product')],
+                    ['value' => 'revoked', 'label' => __('Revoked', 'wc-licensed-product')],
                 ],
             ]);
         }
@@ -174,6 +197,162 @@ final class AdminController
         wp_send_json_success(['results' => $results]);
     }
 
+    /**
+     * Handle AJAX status update
+     */
+    public function handleAjaxStatusUpdate(): void
+    {
+        check_ajax_referer('wclp_inline_edit', 'nonce');
+
+        if (!current_user_can('manage_woocommerce')) {
+            wp_send_json_error(['message' => __('Permission denied.', 'wc-licensed-product')], 403);
+        }
+
+        $licenseId = isset($_POST['license_id']) ? absint($_POST['license_id']) : 0;
+        $status = isset($_POST['status']) ? sanitize_text_field($_POST['status']) : '';
+
+        if (!$licenseId) {
+            wp_send_json_error(['message' => __('Invalid license ID.', 'wc-licensed-product')]);
+        }
+
+        $validStatuses = [License::STATUS_ACTIVE, License::STATUS_INACTIVE, License::STATUS_EXPIRED, License::STATUS_REVOKED];
+        if (!in_array($status, $validStatuses, true)) {
+            wp_send_json_error(['message' => __('Invalid status.', 'wc-licensed-product')]);
+        }
+
+        $success = $this->licenseManager->updateLicenseStatus($licenseId, $status);
+
+        if ($success) {
+            wp_send_json_success([
+                'message' => __('Status updated successfully.', 'wc-licensed-product'),
+                'status' => $status,
+                'status_label' => ucfirst($status),
+            ]);
+        } else {
+            wp_send_json_error(['message' => __('Failed to update status.', 'wc-licensed-product')]);
+        }
+    }
+
+    /**
+     * Handle AJAX expiry date update
+     */
+    public function handleAjaxExpiryUpdate(): void
+    {
+        check_ajax_referer('wclp_inline_edit', 'nonce');
+
+        if (!current_user_can('manage_woocommerce')) {
+            wp_send_json_error(['message' => __('Permission denied.', 'wc-licensed-product')], 403);
+        }
+
+        $licenseId = isset($_POST['license_id']) ? absint($_POST['license_id']) : 0;
+        $expiryDate = isset($_POST['expiry_date']) ? sanitize_text_field($_POST['expiry_date']) : '';
+
+        if (!$licenseId) {
+            wp_send_json_error(['message' => __('Invalid license ID.', 'wc-licensed-product')]);
+        }
+
+        // Handle "lifetime" option
+        if (empty($expiryDate) || strtolower($expiryDate) === 'lifetime') {
+            $success = $this->licenseManager->setLicenseLifetime($licenseId);
+            if ($success) {
+                wp_send_json_success([
+                    'message' => __('License set to lifetime.', 'wc-licensed-product'),
+                    'expiry_date' => '',
+                    'expiry_display' => __('Lifetime', 'wc-licensed-product'),
+                ]);
+            } else {
+                wp_send_json_error(['message' => __('Failed to update expiry date.', 'wc-licensed-product')]);
+            }
+            return;
+        }
+
+        // Validate date format
+        try {
+            $date = new \DateTimeImmutable($expiryDate);
+            $success = $this->licenseManager->updateLicenseExpiry($licenseId, $date);
+
+            if ($success) {
+                wp_send_json_success([
+                    'message' => __('Expiry date updated successfully.', 'wc-licensed-product'),
+                    'expiry_date' => $date->format('Y-m-d'),
+                    'expiry_display' => $date->format(get_option('date_format')),
+                ]);
+            } else {
+                wp_send_json_error(['message' => __('Failed to update expiry date.', 'wc-licensed-product')]);
+            }
+        } catch (\Exception $e) {
+            wp_send_json_error(['message' => __('Invalid date format.', 'wc-licensed-product')]);
+        }
+    }
+
+    /**
+     * Handle AJAX domain update
+     */
+    public function handleAjaxDomainUpdate(): void
+    {
+        check_ajax_referer('wclp_inline_edit', 'nonce');
+
+        if (!current_user_can('manage_woocommerce')) {
+            wp_send_json_error(['message' => __('Permission denied.', 'wc-licensed-product')], 403);
+        }
+
+        $licenseId = isset($_POST['license_id']) ? absint($_POST['license_id']) : 0;
+        $domain = isset($_POST['domain']) ? sanitize_text_field($_POST['domain']) : '';
+
+        if (!$licenseId) {
+            wp_send_json_error(['message' => __('Invalid license ID.', 'wc-licensed-product')]);
+        }
+
+        if (empty($domain)) {
+            wp_send_json_error(['message' => __('Domain cannot be empty.', 'wc-licensed-product')]);
+        }
+
+        $success = $this->licenseManager->transferLicense($licenseId, $domain);
+
+        if ($success) {
+            // Get the normalized domain from the license
+            $license = $this->licenseManager->getLicenseById($licenseId);
+            $normalizedDomain = $license ? $license->getDomain() : $domain;
+
+            wp_send_json_success([
+                'message' => __('Domain updated successfully.', 'wc-licensed-product'),
+                'domain' => $normalizedDomain,
+            ]);
+        } else {
+            wp_send_json_error(['message' => __('Failed to update domain.', 'wc-licensed-product')]);
+        }
+    }
+
+    /**
+     * Handle AJAX revoke
+     */
+    public function handleAjaxRevoke(): void
+    {
+        check_ajax_referer('wclp_inline_edit', 'nonce');
+
+        if (!current_user_can('manage_woocommerce')) {
+            wp_send_json_error(['message' => __('Permission denied.', 'wc-licensed-product')], 403);
+        }
+
+        $licenseId = isset($_POST['license_id']) ? absint($_POST['license_id']) : 0;
+
+        if (!$licenseId) {
+            wp_send_json_error(['message' => __('Invalid license ID.', 'wc-licensed-product')]);
+        }
+
+        $success = $this->licenseManager->updateLicenseStatus($licenseId, License::STATUS_REVOKED);
+
+        if ($success) {
+            wp_send_json_success([
+                'message' => __('License revoked successfully.', 'wc-licensed-product'),
+                'status' => License::STATUS_REVOKED,
+                'status_label' => ucfirst(License::STATUS_REVOKED),
+            ]);
+        } else {
+            wp_send_json_error(['message' => __('Failed to revoke license.', 'wc-licensed-product')]);
+        }
+    }
+
     /**
      * Handle admin actions (update, delete licenses)
      */
@@ -1089,7 +1268,12 @@ final class AdminController
                                     <th scope="row" class="check-column">
                                         <input type="checkbox" name="license_ids[]" value="<?php echo esc_attr($item['license']->getId()); ?>">
                                     </th>
-                                    <td><code><?php echo esc_html($item['license']->getLicenseKey()); ?></code></td>
+                                    <td>
+                                        <code class="wclp-license-key"><?php echo esc_html($item['license']->getLicenseKey()); ?></code>
+                                        <button type="button" class="wclp-copy-btn button-link" data-license-key="<?php echo esc_attr($item['license']->getLicenseKey()); ?>" title="<?php esc_attr_e('Copy to clipboard', 'wc-licensed-product'); ?>">
+                                            <span class="dashicons dashicons-clipboard"></span>
+                                        </button>
+                                    </td>
                                     <td>
                                         <?php if ($item['product_edit_url']): ?>
                                             <a href="<?php echo esc_url($item['product_edit_url']); ?>">
@@ -1105,21 +1289,55 @@ final class AdminController
                                             <br><small><?php echo esc_html($item['customer_email']); ?></small>
                                         <?php endif; ?>
                                     </td>
-                                    <td><?php echo esc_html($item['license']->getDomain()); ?></td>
-                                    <td>
-                                        <span class="license-status license-status-<?php echo esc_attr($item['license']->getStatus()); ?>">
-                                            <?php echo esc_html(ucfirst($item['license']->getStatus())); ?>
-                                        </span>
+                                    <td class="wclp-editable-cell" data-field="domain" data-license-id="<?php echo esc_attr($item['license']->getId()); ?>">
+                                        <span class="wclp-display-value"><?php echo esc_html($item['license']->getDomain()); ?></span>
+                                        <button type="button" class="wclp-edit-btn button-link" title="<?php esc_attr_e('Edit', 'wc-licensed-product'); ?>">
+                                            <span class="dashicons dashicons-edit"></span>
+                                        </button>
+                                        <div class="wclp-edit-form" style="display:none;">
+                                            <input type="text" class="wclp-edit-input" value="<?php echo esc_attr($item['license']->getDomain()); ?>">
+                                            <button type="button" class="wclp-save-btn button button-small button-primary"><?php esc_html_e('Save', 'wc-licensed-product'); ?></button>
+                                            <button type="button" class="wclp-cancel-btn button button-small"><?php esc_html_e('Cancel', 'wc-licensed-product'); ?></button>
+                                        </div>
                                     </td>
-                                    <td>
-                                        <?php
-                                        $expiresAt = $item['license']->getExpiresAt();
-                                        if ($expiresAt) {
-                                            echo esc_html($expiresAt->format(get_option('date_format')));
-                                        } else {
-                                            echo '<span class="license-lifetime">' . esc_html__('Lifetime', 'wc-licensed-product') . '</span>';
-                                        }
-                                        ?>
+                                    <td class="wclp-editable-cell" data-field="status" data-license-id="<?php echo esc_attr($item['license']->getId()); ?>">
+                                        <span class="wclp-display-value">
+                                            <span class="license-status license-status-<?php echo esc_attr($item['license']->getStatus()); ?>">
+                                                <?php echo esc_html(ucfirst($item['license']->getStatus())); ?>
+                                            </span>
+                                        </span>
+                                        <button type="button" class="wclp-edit-btn button-link" title="<?php esc_attr_e('Edit', 'wc-licensed-product'); ?>">
+                                            <span class="dashicons dashicons-edit"></span>
+                                        </button>
+                                        <div class="wclp-edit-form" style="display:none;">
+                                            <select class="wclp-edit-input">
+                                                <option value="active" <?php selected($item['license']->getStatus(), 'active'); ?>><?php esc_html_e('Active', 'wc-licensed-product'); ?></option>
+                                                <option value="inactive" <?php selected($item['license']->getStatus(), 'inactive'); ?>><?php esc_html_e('Inactive', 'wc-licensed-product'); ?></option>
+                                                <option value="expired" <?php selected($item['license']->getStatus(), 'expired'); ?>><?php esc_html_e('Expired', 'wc-licensed-product'); ?></option>
+                                                <option value="revoked" <?php selected($item['license']->getStatus(), 'revoked'); ?>><?php esc_html_e('Revoked', 'wc-licensed-product'); ?></option>
+                                            </select>
+                                            <button type="button" class="wclp-save-btn button button-small button-primary"><?php esc_html_e('Save', 'wc-licensed-product'); ?></button>
+                                            <button type="button" class="wclp-cancel-btn button button-small"><?php esc_html_e('Cancel', 'wc-licensed-product'); ?></button>
+                                        </div>
+                                    </td>
+                                    <td class="wclp-editable-cell" data-field="expiry" data-license-id="<?php echo esc_attr($item['license']->getId()); ?>">
+                                        <?php $expiresAt = $item['license']->getExpiresAt(); ?>
+                                        <span class="wclp-display-value">
+                                            <?php if ($expiresAt): ?>
+                                                <?php echo esc_html($expiresAt->format(get_option('date_format'))); ?>
+                                            <?php else: ?>
+                                                <span class="license-lifetime"><?php esc_html_e('Lifetime', 'wc-licensed-product'); ?></span>
+                                            <?php endif; ?>
+                                        </span>
+                                        <button type="button" class="wclp-edit-btn button-link" title="<?php esc_attr_e('Edit', 'wc-licensed-product'); ?>">
+                                            <span class="dashicons dashicons-edit"></span>
+                                        </button>
+                                        <div class="wclp-edit-form" style="display:none;">
+                                            <input type="date" class="wclp-edit-input" value="<?php echo $expiresAt ? esc_attr($expiresAt->format('Y-m-d')) : ''; ?>" placeholder="<?php esc_attr_e('Leave empty for lifetime', 'wc-licensed-product'); ?>">
+                                            <button type="button" class="wclp-save-btn button button-small button-primary"><?php esc_html_e('Save', 'wc-licensed-product'); ?></button>
+                                            <button type="button" class="wclp-cancel-btn button button-small"><?php esc_html_e('Cancel', 'wc-licensed-product'); ?></button>
+                                            <button type="button" class="wclp-lifetime-btn button button-small" title="<?php esc_attr_e('Set to lifetime', 'wc-licensed-product'); ?>">∞</button>
+                                        </div>
                                     </td>
                                     <td class="license-actions">
                                         <div class="row-actions">

src/License/LicenseManager.php

@@ -424,6 +424,39 @@ class LicenseManager
         return $result !== false;
     }
 
+    /**
+     * Update license expiry date
+     *
+     * @param int $licenseId License ID
+     * @param \DateTimeImmutable $expiresAt New expiry date
+     * @return bool Success
+     */
+    public function updateLicenseExpiry(int $licenseId, \DateTimeImmutable $expiresAt): bool
+    {
+        global $wpdb;
+
+        $license = $this->getLicenseById($licenseId);
+        if (!$license) {
+            return false;
+        }
+
+        $tableName = Installer::getLicensesTable();
+        $result = $wpdb->update(
+            $tableName,
+            ['expires_at' => $expiresAt->format('Y-m-d H:i:s')],
+            ['id' => $licenseId],
+            ['%s'],
+            ['%d']
+        );
+
+        // If license was expired and new date is in the future, reactivate it
+        if ($result !== false && $license->getStatus() === License::STATUS_EXPIRED && $expiresAt > new \DateTimeImmutable()) {
+            $this->updateLicenseStatus($licenseId, License::STATUS_ACTIVE);
+        }
+
+        return $result !== false;
+    }
+
     /**
      * Update license domain
      */