<?php
defined($security_key) or exit;

//------------------------------------------
//Connect to DB
//------------------------------------------
$pdo = dbConnect($dbname);

//------------------------------------------
// Application related calls
//------------------------------------------
$request = explode('/', trim($_SERVER['PATH_INFO'],'/'));
$action = $request[2] ?? '';

if ($action == 'init'){
    include './settings/systemservicetool_init.php';  
    echo json_encode($init);		
}
elseif ($action == 'questions' && (isset($_GET['type']) && $_GET['type'] != '')){
 
    include './settings/systemservicetool.php';

    //build questions
    switch ($_GET['type']) {
        case 'visual':
        $arrayQuestions = $arrayQuestions_visual;
            break;

        case 'final':
        $arrayQuestions = $arrayQuestions_finalize;
            break;

        case 'cartest':
            include './settings/systemcartest.php';
            $arrayQuestions = $arrayQuestions_cartest;
                break;
        }
    //Return JSON
    echo json_encode($arrayQuestions);
} 
elseif ($action == 'products') {

    $sql = "SELECT * FROM products";
    $stmt = $pdo->prepare($sql);
    $stmt->execute();
    //Get results
    $messages = $stmt->fetchAll(PDO::FETCH_ASSOC);

    echo json_encode($messages);

}
elseif ($action == 'equipments' && (isset($_GET['serialnumber']) && $_GET['serialnumber'] != '' && !isset($_GET['validate']))) {
    
    $sql = "SELECT e.rowID as equipmentID, e.*, p.productcode, p.productname, p.product_media, psl.starts_at,psl.expires_at,psl.status as license_status from equipment e LEFT JOIN products p ON e.productrowid = p.rowID LEFT JOIN products_software_licenses psl ON e.sw_version_license = psl.license_key WHERE e.serialnumber = ?";
    $stmt = $pdo->prepare($sql);
    $stmt->execute([$_GET['serialnumber']]);
    //Get results
    $messages = $stmt->fetchAll(PDO::FETCH_ASSOC);

    echo json_encode($messages);

}
elseif ($action == 'equipments' && (isset($_GET['serialnumber']) && $_GET['serialnumber'] != '' && isset($_GET['validate']))){
    
    $sql = "SELECT count(rowID) as rowID from equipment e WHERE e.serialnumber = ?";
    $stmt = $pdo->prepare($sql);
    $stmt->execute([$_GET['serialnumber']]); 
    $messages = $stmt->fetch();
    
    if ($messages[0] == 1) {
        echo json_encode(array('SN'=> TRUE));
    }
    else {
        echo json_encode(array('SN'=> FALSE));
    }

}
else {
    http_response_code(400);
}

?>