<?php
session_start();
require "blocks/autoload.php";
require "blocks/db.php";
require "blocks/user.php";
$data = file_get_contents("php://input");
$data = json_decode($data);
$friend = new Friends($user->id, $db, $data[1]);
if ($data[0] == 0) {
$friend->delFriend();
} else {
$result = $friend->addFriend();
echo $result;
}