refactor(Core): optimize admin panel and refactor

admin/admin.php

@@ -25,6 +25,86 @@ $dashboardController = new DashboardController($eventRepository, $ruleRepository
 $settingsController = new SettingsController();
 $adminController = new AdminController($ruleRepository, $upsellRepository, $bannerRepository);
 
+function sodino_admin_notice_key() {
+    return 'sodino_admin_notice_' . get_current_user_id();
+}
+
+function sodino_old_input_key() {
+    return 'sodino_old_input_' . get_current_user_id();
+}
+
+function sodino_get_admin_notice($delete = false) {
+    $notice = get_transient(sodino_admin_notice_key());
+
+    if (!$notice) {
+        $notice = get_transient('sodino_admin_notice');
+    }
+
+    if ($notice && $delete) {
+        delete_transient(sodino_admin_notice_key());
+        delete_transient('sodino_admin_notice');
+    }
+
+    return is_array($notice) ? $notice : null;
+}
+
+function sodino_get_old_input($delete = false) {
+    $old = get_transient(sodino_old_input_key());
+
+    if (is_array($old) && isset($old['_sodino_page'])) {
+        $current_page = isset($_GET['page']) ? sanitize_key($_GET['page']) : '';
+        if ($current_page !== sanitize_key($old['_sodino_page'])) {
+            return [];
+        }
+    }
+
+    if ($old && $delete) {
+        delete_transient(sodino_old_input_key());
+    }
+
+    return is_array($old) ? $old : [];
+}
+
+function sodino_old_input($key, $default = '') {
+    static $old = null;
+
+    if ($old === null) {
+        $old = sodino_get_old_input(false);
+    }
+
+    if (strpos($key, '.') === false) {
+        return array_key_exists($key, $old) ? $old[$key] : $default;
+    }
+
+    $value = $old;
+    foreach (explode('.', $key) as $part) {
+        if (!is_array($value) || !array_key_exists($part, $value)) {
+            return $default;
+        }
+        $value = $value[$part];
+    }
+
+    return $value;
+}
+
+function sodino_render_admin_notice() {
+    $notice = sodino_get_admin_notice(true);
+    if (!$notice) {
+        return;
+    }
+
+    $type = $notice['type'] ?? 'success';
+    $class = $type === 'error' ? 'sodino-form-notice sodino-form-notice-error' : 'sodino-form-notice sodino-form-notice-success';
+    $title = $type === 'error' ? __('خطای فرم', 'sodino') : __('عملیات موفق', 'sodino');
+
+    printf(
+        '<div class="%s" role="alert"><strong>%s</strong><p>%s</p></div>',
+        esc_attr($class),
+        esc_html($title),
+        esc_html($notice['message'] ?? '')
+    );
+}
+
 /**
  * Add admin menu
  */
@@ -102,6 +182,15 @@ add_action('admin_menu', function() use ($adminController) {
         [$adminController, 'addBannerPage']
     );
 
+    add_submenu_page(
+        'sodino-dashboard',
+        __('قیمت رقبا (به‌زودی)', 'sodino'),
+        __('قیمت رقبا (به‌زودی)', 'sodino'),
+        'manage_options',
+        'sodino-competitor-price',
+        [$adminController, 'competitorPricePage']
+    );
+
     add_submenu_page(
         'sodino-dashboard',
         __('تنظیمات', 'sodino'),
@@ -125,16 +214,12 @@ add_action('admin_enqueue_scripts', function($hook) {
         return;
     }
 
-    // Enqueue Tailwind via CDN
-    wp_enqueue_script('sodino-tailwind', 'https://cdn.tailwindcss.com', [], SODINO_VERSION);
-
     // Admin CSS
     wp_enqueue_style('sodino-admin', plugin_dir_url(__FILE__) . 'css/admin.css', [], SODINO_VERSION);
 
     // Dashboard specific scripts
     if (strpos($hook, 'sodino-dashboard') !== false || strpos($hook, 'sodino_page_sodino-dashboard') !== false) {
-        wp_enqueue_script('sodino-chart-js', 'https://cdn.jsdelivr.net/npm/chart.js', [], null, true);
-        wp_enqueue_script('sodino-dashboard-js', plugin_dir_url(__FILE__) . 'js/dashboard.js', ['sodino-chart-js'], SODINO_VERSION, true);
+        wp_enqueue_script('sodino-dashboard-js', plugin_dir_url(__FILE__) . 'js/dashboard.js', [], SODINO_VERSION, true);
     }
 
     // Upsell specific scripts
@@ -185,7 +270,12 @@ add_action('admin_init', function() use ($ruleController, $settingsController, $
  * Show admin notices
  */
 add_action('admin_notices', function() {
-    $notice = get_transient('sodino_admin_notice');
+    $page = isset($_GET['page']) ? sanitize_key($_GET['page']) : '';
+    if (strpos($page, 'sodino') === 0) {
+        return;
+    }
+
+    $notice = sodino_get_admin_notice(true);
     
     if ($notice) {
         $class = $notice['type'] === 'error' ? 'notice-error' : 'notice-success';
@@ -194,6 +284,5 @@ add_action('admin_notices', function() {
             esc_attr($class),
             esc_html($notice['message'])
         );
-        delete_transient('sodino_admin_notice');
     }
 });