update

app/Http/Controllers/Api/NotificationController.php

@@ -13,22 +13,68 @@ class NotificationController extends Controller
     {
         $recipient = $this->resolveRecipient($recipientType);
 
-        $notifications = Notification::query()
+        $query = Notification::query()
             ->where('recipient_type', $recipientType)
-            ->where('recipient_id', $recipient->id)
-            ->orderByDesc('created_at')
-            ->limit(20)
-            ->get();
+            ->where('recipient_id', $recipient->id);
+
+        $unreadCount = (clone $query)->where('is_read', false)->count();
+
+        if ($request->filled('is_read')) {
+            $query->where('is_read', $request->boolean('is_read'));
+        }
+
+        if ($request->filled('search')) {
+            $search = $request->string('search');
+            $query->where(function ($q) use ($search) {
+                $q->where('title', 'like', "%{$search}%")
+                    ->orWhere('body', 'like', "%{$search}%");
+            });
+        }
+
+        $query->orderByDesc('created_at');
+
+        if ($request->filled('page') || $request->filled('per_page')) {
+            $perPage = (int) $request->integer('per_page', 15);
+            $paginator = $query->paginate($perPage, ['*'], 'page', (int) $request->integer('page', 1));
+
+            return response()->json([
+                'error' => false,
+                'data' => [
+                    'items' => $paginator->items(),
+                    'total' => $paginator->total(),
+                    'unread_count' => $unreadCount,
+                ],
+            ]);
+        }
+
+        $notifications = $query->limit(20)->get();
 
         return response()->json([
             'error' => false,
             'data' => [
                 'items' => $notifications,
-                'unread_count' => $notifications->where('is_read', false)->count(),
+                'unread_count' => $unreadCount,
             ],
         ]);
     }
 
+    public function show(Request $request, string $recipientType, int $id): JsonResponse
+    {
+        $recipient = $this->resolveRecipient($recipientType);
+
+        $notification = Notification::query()
+            ->where('recipient_type', $recipientType)
+            ->where('recipient_id', $recipient->id)
+            ->whereKey($id)
+            ->first();
+
+        if (!$notification) {
+            return response()->json(['error' => true, 'message' => 'Notification not found'], 404);
+        }
+
+        return response()->json(['error' => false, 'data' => $notification]);
+    }
+
     public function markRead(Request $request, string $recipientType, int $id): JsonResponse
     {
         $recipient = $this->resolveRecipient($recipientType);