<?php
    session_start();

    header("Access-Control-Allow-Origin: *");
    header('Content-Type: application/json; charset=UTF-8');

    require_once("LocalRepository.php");
    require_once("CommentRepository.php");

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

    //$params = json_decode($_REQUEST["params"], true);

    //$input = file_get_contents('php://input');
    $params = json_decode(file_get_contents('php://input'), true);

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

        $type = $params["type"];

        if ($type=="local") {
            $repo = new LocalRepository($conn);
        } else if ($type=="comment") {
            $repo = new CommentRepository($conn);
        } else {
            $risposta["return"] = 1;
            echo json_encode($risposta);
            die();
        }

        $imgs = array_key_exists("imgs", $params) ? $params["imgs"] : null;

        if (count($imgs)) {
            foreach($imgs as $image) {
                rename("./images/temp/".session_id()."/".$image, "./images/".$image);
            }
            rmdir("./images/temp/".session_id()."/");
        }

        $risposta["return"] = $repo->addImages($params["id"], $imgs);       

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

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

?>