diff --git a/src/Controller/StackController.php b/src/Controller/StackController.php
index 77430d8..d35fa8c 100644
--- a/src/Controller/StackController.php
+++ b/src/Controller/StackController.php
@@ -140,7 +140,14 @@ class StackController extends AbstractController
             }
             $response[] = $temp;
         }
-        return $this->json($response);
+        // calc has next page
+        $nextPage = true;
+        if((int)$provider->maxPages($params,$entityManager->getRepository(StackContent::class)->getAllContentCount()) == $params['page'])
+            $nextPage = false;
+        return $this->json([
+            'data'=>$response,
+            'nextPage'=>$nextPage
+        ]);
     }
 
     #[Route('/api/stack/replays/search/{url}', name: 'app_stack_replays_get')]
@@ -306,4 +313,30 @@ class StackController extends AbstractController
             'message'=> 'تمام موارد لازم را وارد کنید.'
         ]);
     }
+
+    #[Route('/api/stack/replayedit/{id}', name: 'app_stack_replay_edit')]
+    public function app_stack_replay_edit($id,Request $request,SerializerInterface $serializer, EntityManagerInterface $entityManager): JsonResponse
+    {
+        $params = [];
+        if ($content = $request->getContent()) {
+            $params = json_decode($content, true);
+        }
+        if( array_key_exists('body',$params  )){
+            $stack = $entityManager->getRepository(StackContent::class)->find($id);
+            if(! $stack)
+                throw $this->createNotFoundException();
+            $stack->setBody($params['body']);
+            $entityManager->persist($stack);
+            $entityManager->flush();
+            return $this->json([
+                'error'=> 0,
+                'message'=> 'ok',
+                'url'=>$stack->getUrl()
+            ]);
+        }
+        return $this->json([
+            'error'=> 999,
+            'message'=> 'تمام موارد لازم را وارد کنید.'
+        ]);
+    }
 }
diff --git a/src/Repository/StackContentRepository.php b/src/Repository/StackContentRepository.php
index 7668e73..965f616 100644
--- a/src/Repository/StackContentRepository.php
+++ b/src/Repository/StackContentRepository.php
@@ -95,6 +95,19 @@ class StackContentRepository extends ServiceEntityRepository
             ;
     }
 
+    /**
+     * @throws \Doctrine\ORM\NonUniqueResultException
+     * @throws \Doctrine\ORM\NoResultException
+     */
+    public function getAllContentCount(): int{
+        return $this->createQueryBuilder('s')
+            ->select('count(s.id)')
+            ->andWhere('s.upper IS NULL')
+            ->getQuery()
+            ->getSingleScalarResult()
+            ;
+    }
+
     /**
      * @throws \Doctrine\ORM\NonUniqueResultException
      * @throws \Doctrine\ORM\NoResultException
diff --git a/src/Service/Provider.php b/src/Service/Provider.php
index f125eb5..76bba86 100644
--- a/src/Service/Provider.php
+++ b/src/Service/Provider.php
@@ -19,8 +19,13 @@ class Provider
             $page = $params['page'];
         $response['page'] = $page;
 
+        $cat = '';
+        if(array_key_exists('cat',$params))
+            $cat = $params['cat'];
+        $response['cat'] = $cat;
+
         //set max Count of content want to search
-        $count = 30;
+        $count = 15;
         if(array_key_exists('count',$params))
             $count = $params['count'];
         $response['count'] = $count;
@@ -33,6 +38,11 @@ class Provider
 
         return $response;
     }
+
+    public function maxPages($params,$rowsAllCount){
+        $res =  $rowsAllCount / $params['count'];
+        return is_float($res) ? (int)$res+1:$res;
+    }
     public function gravatarHash($email){
         return md5( strtolower( trim( $email) ) );
     }