<?php

require_once("repositories/UserRepository.php");
require_once("constants.php");

if (!array_key_exists("user_id", $_POST) || !array_key_exists("avatar_name", $_POST)) {
    $risposta["return"] = 1;
    $risposta["avatar_name"] = "";
    echo json_encode($risposta);
    die();
}

if(isset($_FILES['avatar_file']))
{
    $file = $_FILES['avatar_file'];
    if($file['error'] == UPLOAD_ERR_OK and is_uploaded_file($file['tmp_name']))
    {
        move_uploaded_file($file['tmp_name'], $_SERVER['DOCUMENT_ROOT'].AVATAR_PATH.$_POST["avatar_name"]);
    }
}

$servername = "localhost";
$username = "smartcharging";
$password = "LXRLBaEAuRr7M7jY";

$conn;
$risposta = array();
$user_repo;

try {
    $conn = new PDO("mysql:host=".$servername.";dbname=smartcharging", $username, $password);
    $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
    //echo "Connesso con successo al DB";

	$user_repo = new UserRepository($conn);
    $risposta = $user_repo->setAvatar($_POST["user_id"], $_POST["avatar_name"]);

    }
	catch(PDOException $e)
    {
   		echo $e->getMessage();
   		$risposta["return"] = 1;
        $risposta["avatar_name"] = "";
    }

    echo json_encode($risposta);
	$conn = null; //Close the connection to the DBMS

?>