public function accept(Request $request, $user)
 {
     $friendShip = FriendShip::where(['from' => $user, 'accepted' => 0])->first();
     if (count($friendShip) == 0) {
         return response()->json(['error' => 1, 'message' => 'Unexpected Error!']);
     }
     if ($request->get('accept') == "yes") {
         $auth = User::find(Auth::user()->id);
         $userRequest = User::find($user);
         // handle add friend
         $keyFriend = array_merge(array_keys(json_decode($auth->friends, true)), [$user]);
         $valueFriend = array_merge(array_values(json_decode($auth->friends, true)), [0]);
         $keyFriend2 = array_merge(array_keys(json_decode($userRequest->friends, true)), [$auth->id]);
         $valueFriend2 = array_merge(array_values(json_decode($userRequest->friends, true)), [0]);
         //
         $auth->friends = json_encode(array_combine($keyFriend, $valueFriend));
         $auth->save();
         $userRequest->friends = json_encode(array_combine($keyFriend2, $valueFriend2));
         $userRequest->save();
         $friendShip->update(['accepted' => 1]);
         return response()->json(['error' => 0, 'message' => 'You and ' . $userRequest->name . ' have been friend ']);
     }
     $friendShip->delete();
     return response()->json(['error' => 0, 'message' => 'Request cancel!']);
 }
 /**
  * Bootstrap any application services.
  *
  * @return void
  */
 public function boot(Guard $auth)
 {
     view()->composer('*', function ($view) use($auth) {
         if ($auth->check()) {
             $friendRequest = FriendShip::where(['to' => $auth->user()->id, 'accepted' => 0])->orderBy('id', 'DESC')->get();
             $view->with('friendRequest', $friendRequest);
         }
     });
 }
 private function hasFriendRequest()
 {
     $requests = FriendShip::where(['to' => Auth::user()->id, 'accepted' => 0, 'seen' => 0])->get();
     if ($requests->count() <= 0) {
         return false;
     } else {
         foreach ($requests as $request) {
             $request->update(['seen' => 1]);
             $user = $request->getUserSend()->first();
             $data[] = array_merge($request->toArray(), ['user' => $user->toArray(), 'xhr' => route('accept-request', $user->id), 'avatar_url' => $user->getProfilePictureUrl()]);
         }
         $this->friendRequest = $data;
         return true;
     }
 }