<?php
    session_start();

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

    require_once("UserRepository.php");
    require_once("User.php");
	require_once("LocalRepository.php");
	require_once("Local.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();
    $statusUser;
    $statusLocal;
    $user = new User();
    $user_repo;
	$local = new Local();
	$local_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);

        $user->username         = $params["username"];
        $user->nominativo       = $params["nominativo"];
        $user->cell             = $params["cell"];
        $user->email            = $params["email"];
        //$user->avatar           = $params["avatar"];
        $user->is_owner         = 1; //è un gestore in questo caso

        $statusUser = $user_repo->registerUser($user, $params["password"]);
        $risposta["user_id"] = $statusUser["id"];

        $strToHash = $user->username.$user->nominativo.$user->cell.$user->email;

        if ($params["avatar"] != "") {
            $imgExtention = substr(strrchr($params["avatar"],'.'),1);
            $risposta["avatar_path"] = "./avatar/".sha1($strToHash)."-".strval(time()).".".$imgExtention;
        }

        if ($statusUser["return"]!=0) {
            $risposta["local_id"] = -1;
            $risposta["return"] = $statusUser["return"];

            echo json_encode($risposta);
        } else {
            $local_repo = new LocalRepository($conn);

            $local->id_utente_owner = $risposta["user_id"];
            $local->nomelocale      = $params["nomelocale"];
            $local->descrizione     = $params["descrizione"];
            $local->tipologia       = $params["tipologia"];
            //$local->imgs            = $params["imgs"];
            $local->lat             = array_key_exists("lat", $params)? $params["lat"] : null;
            $local->lon             = array_key_exists("lon", $params)? $params["lon"] : null;

            $statusLocal = $local_repo->registerLocal($local);      
            $risposta["local_id"] = $statusLocal["local_id"];      
            $risposta["return"] = $statusLocal["return"];


            $localImgs = array_key_exists("images", $_SESSION) ? $_SESSION["images"] : null;

            if ($risposta["return"] == 0 && count($localImgs)>0) {
                foreach($localImgs as $image) {
                    rename("./images/temp/".session_id()."/".$image, "./images/".$image);
                }
                rmdir("./images/temp/".session_id()."/");
                $local_repo->addImages($risposta["local_id"], $localImgs);
            }

            unset($_SESSION["images"]);

            echo json_encode($risposta);
        }


    }
	catch(PDOException $e)
    {
   		echo $e->getMessage();
        $risposta["user_id"] = -1;
        $risposta["local_id"] = -1;
   		$risposta["return"] = 3;
    } finally {
        $conn = null; //Close the connection to the DBMS    
    }
	

?>