<?php
if (isset($_SERVER['HTTP_PROJECT'])) {
    $project_name = $_SERVER['HTTP_PROJECT'];
    if (isset($project_name)) {
        header('Content-Type:text/html; charset=UTF-8', true, 200);
    } else {
        header('Content-Type:text/html; charset=UTF-8', true, 301);
        exit;
    }
}

ini_set('serialize_precision', -1);

function exception_error_handler($severity, $message, $file, $line)
{
    if (!(error_reporting() & $severity)) {
        return;
    }
    throw new ErrorException($message, 0, $severity, $file, $line);
}
set_error_handler('exception_error_handler');
$sql = array();
function insert($query)
{
    global $sql;
    array_push($sql, array(
        'insert' => $query,
    ));
}
function select($query)
{
    global $sql;
    array_push($sql, array(
        'select' => $query,
    ));
}
function select_ru($query)
{
    global $sql;
    array_push($sql, array(
        'select_ru' => $query,
    ));
}
function update($query)
{
    global $sql;
    array_push($sql, array(
        'update' => $query,
    ));
}
function delete($query)
{
    global $sql;
    array_push($sql, array(
        'delete' => $query,
    ));
}
function querySelect_ru($sql_query)
{
    global $conn;
    global $response;
    global $multiSelect;
    $result = sqlsrv_query($conn, $sql_query);
    $items = array();
    while ($row = sqlsrv_fetch_object($result)) {
        foreach ($row as $key=> &$value) {
            if (is_string($value)) {
                $value = iconv('windows-1251', 'UTF-8', $value);
            }
            if (is_numeric($value)) {
                $value = round($value, 4);
            }
            $key = iconv('windows-1251', 'UTF-8', $key);
            $a[$key]=$value;
        }
        unset($value);
        unset($key);
        array_push($items, $a);
    }
    if (true == $multiSelect) {
        array_push($response, $items);
    } else {
        echo json_encode($items);
    }

    if (false === $result) {
        if (null != ($errors = sqlsrv_errors())) {
            header('Content-Type:text/html; charset=UTF-8', true, 301);
        }
    }
}

function querySelect($sql_query)
{
    global $conn;
    global $response;
    global $multiSelect;
    $result = sqlsrv_query($conn, $sql_query);
    $items = array();
    while ($row = sqlsrv_fetch_object($result)) {
        foreach ($row as &$value) {
            if (is_string($value)) {
                $value = iconv('windows-1251', 'UTF-8', $value);
            }
            if (is_numeric($value)) {
                $value = round($value, 4);
            }
        }
        unset($value);
        $items[] = $row;
    }
    if (true == $multiSelect) {
        array_push($response, $items);
    } else {
        echo json_encode($items);
    }

    if (false === $result) {
        if (null != ($errors = sqlsrv_errors())) {
            header('Content-Type:text/html; charset=UTF-8', true, 301);
        }
    }
}
function queryOther($sql_query)
{
    global $conn;
    $result = sqlsrv_query($conn, $sql_query);
    $rows_affected = sqlsrv_rows_affected($result);
    //if (false === $rows_affected) {
    if ($rows_affected >= 1) {
        header('Content-Type:text/html; charset=UTF-8', true, 200);
    } else {
        header('Content-Type:text/html; charset=UTF-8', true, 301);
    }
    //}
}

// include("libs/hs256.php");
// include("libs/JWT.php");
// use \Firebase\JWT\JWT;

// try {
//     $JWTdecoded = JWT::decode($jwtToken, $secret, array('HS256'));
// } catch (\Throwable $th) {

// }

include_once 'connection.php';
include_once 'core.php';

$multiSelect = false;
if (isset($params['multiSelect'])) {
    $multiSelect = $params['multiSelect'];
    if (true == $multiSelect) {
        $response = array();
    }
}

try {
    // $query="SELECT id FROM [dbo].[users] where id=$JWTdecoded->id AND is_logged=1";
    // $params = array();
    // $options =  array( "Scrollable" => SQLSRV_CURSOR_KEYSET );
    // $stmt = sqlsrv_query($conn, $query, $params, $options);
    // $row_count = sqlsrv_num_rows($stmt);

    // if ($row_count === false || $row_count ===0) {
    //     header('HTTP/1.0 401 Unauthorized');
    //     exit;
    // } else {
    //     $verify = verifyJWT('sha256', $jwtToken, $secret);
    //     if ($verify) {
    foreach ($sql as $key => $value) {
        $sql_key = array_keys(array_filter($value))[0];
        $sql_query = array_values(array_filter($value))[0];
        if ('select' === $sql_key) {
            querySelect($sql_query);
        } elseif ('select_ru' === $sql_key) {
            querySelect_ru($sql_query);
        } else {
            //if ($JWTdecoded->role===1) {
            queryOther($sql_query);
            // }
        }
    }
    // } else {
        //     header('HTTP/1.0 401 Unauthorized');
        // }
    //}
} catch (Throwable $t) {
    header($t);
}

if (true == $multiSelect) {
    echo json_encode($response);
}