<?php
require_once __DIR__.'/../../wp-content/themes/galaxynetwork/lib/vendor/autoload.php';
require_once __DIR__.'/../../wp-content/themes/galaxynetwork/autoload.php';
require_once __DIR__.'/../../wp-content/themes/galaxynetwork/template-parts/rust/servers.php';
require_once __DIR__.'/../../wp-content/themes/galaxynetwork/template-parts/rust/rust-info.php';
require_once(__DIR__."/ts3admin.class.php");
require_once(__DIR__."/connect.php");
require_once(__DIR__."/mc.php");

use Api\Battlemetrics\Battlemetrics;

function ts3info($ts3server, $ts3qport, $ts3port, $ts3user = null, $ts3pass = null) {
    $ts3 = new ts3admin($ts3server, $ts3qport);
    $connection = $ts3->connect();
    if ($connection['success']) {
        $selected = $ts3->selectServer($ts3port, 'port', true);
        if ($selected['success']) {
            if ($ts3user != null && $ts3pass != null) {
                $login = $ts3->login($ts3user, $ts3pass);
            }
            $sinfo = $ts3->serverInfo();
            if ($sinfo['success']) {
                $sinfo = $sinfo["data"];

                $cslots = intval($sinfo["virtualserver_clientsonline"])-intval($sinfo["virtualserver_queryclientsonline"]);
                $maxslots = intval($sinfo["virtualserver_maxclients"]);

                $query = intval($sinfo["virtualserver_queryclientsonline"])-1;

                return array(
                    "cslots" => $cslots,
                    "maxslots" => $maxslots,
                    "query" => $query
                );
            } else {
                $errors = $sinfo['errors'];
            }
        } else {
            $errors = $selected['errors'];
        }
    } else {
        $errors = $connection['errors'];
    }

    file_put_contents('error_ts3info.log', $errors);

    return array(
        "cslots" => "--",
        "maxslots" => "--",
        "query" => "--"
    );
}

function getTs3Info($ts3server, $ts3qport, $ts3port, $ts3user, $ts3pass) {
    // Cache system
    $driver = new Stash\Driver\FileSystem(array());
    $pool = new Stash\Pool($driver);
    $item = $pool->getItem('api/teamspeak/serverinfo/'.$ts3server);

    // Using an age.
    $data = $item->get();
    if($item->isMiss())
    {
        $data = ts3info($ts3server, $ts3qport, $ts3port, $ts3user, $ts3pass);

        $item->set($data);
        $item->expiresAfter(60);
        $pool->save($item);
    }
    return $data;
}

function getBattlemetricsInfo($token, $servers) {
    $battlemetrics = new Battlemetrics($token);
    // Cache system
    $driver = new Stash\Driver\FileSystem(array());
    $pool = new Stash\Pool($driver);
    // Get server infos
    $serverInfo = array();
    $i = 0;
    // Battlemetrics info
    $players = 0;
    $maxplayers = 0;
    foreach ($servers as $server) {
        $item = $pool->getItem('api/battlemetrics/serverinfo/'.$server);
        // Using an age.
        $data = $item->get();
        if($item->isMiss())
        {
            $item->lock();

            $newdata = $battlemetrics->getServerInfo($server);
            // Respecting the rate limit ...
            $i++;

            if ($i%5==0) sleep(2);

            if (!$newdata->error) {
                $data = $newdata;
            } else {
                sleep(5);
            }

            $item->set($data);

            // Cache expires after two minutes.
            $item->expiresAfter(120);

            $pool->save($item);
        }
        $serverInfo[$server] = $data;
        $players += $data->getPlayers();
        $maxplayers += $data->getMaxPlayers();
    }

    return array(
        "players" => $players,
        "maxplayers" => $maxplayers
    );
}

function getRustInfo($token, $servers) {
    return getBattlemetricsInfo($token, $servers);
}

function getArmaInfo($token, $servers) {
    return getBattlemetricsInfo($token, $servers);
}

function makeBanner($ts3info, $rustinfo, $armainfo, $mcinfo) {
    header('Content-type: image/png');
    $datum = date("d.m.Y");
    $uhrzeit = date("H:i");
    //$text = "$uhrzeit Uhr | $datum | $cslots/$maxslots User(+$query)";
    $image = imagecreatefrompng('GN_PHP_Banner.png');

    $x = 40;

    $cslots = $ts3info['cslots'];
    $maxslots = $ts3info['maxslots'];
    $teamspeak_text = "$cslots";
    $text_color = imagecolorallocate($image, 255, 255, 255);
    imagestring($image, 5, $x, 62, $teamspeak_text, $text_color);

    $rplayers = $rustinfo['players'];
    $rmaxplayers = $rustinfo['maxplayers'];
    $rust_text = "$rplayers";
    imagestring($image, 5, $x, 118, $rust_text, $text_color);

    $x2 = 700;

    $mc_text = "$mcinfo";
    imagestring($image, 5, $x2, 62, $mc_text, $text_color);

    $aplayers = $armainfo['players'];
    $amaxplayers = $armainfo['maxplayers'];
    $arma_text = "$aplayers";
    imagestring($image, 5, $x2, 118, $arma_text, $text_color);

    imagepng($image);
}

$arma_servers = array(1419191, 1372483);

$ts3info = getTs3Info($ts3server, $ts3qport, $ts3port, $ts3user, $ts3pass);
$rustinfo = getRustInfo($rust_token, array_keys($servers));
$armainfo = getArmaInfo($rust_token, $arma_servers);
$mcinfo = getMinecraftInfo();
makeBanner($ts3info, $rustinfo, $armainfo, $mcinfo);

?>