<style>
<?php include 'stasi.css'; ?>
</style>
<?php
require "predis/autoload.php";
Predis\Autoloader::register();


$MAXTID = 10000;

// since we connect to default setting localhost
// and 6379 port there is no need for extra
// configuration. If not then you can specify the
// scheme, host and port to connect as an array
// to the constructor.
try {
    $redis = new Predis\Client();
/*
    $redis = new PredisClient(array(
        "scheme" => "tcp",
        "host" => "127.0.0.1",
        "port" => 6379));
*/
//    echo "Successfully connected to Redis";

}
catch (Exception $e) {
    echo "Couldn't connected to Redis";
    echo $e->getMessage();
}

//stasi.php?uid=15&sortBy=dsc&limit=15
//sortBy=ASC/DSC


$username = isset($_GET['username']) ? substr($_GET['username'], 0, 32) : '';
if ($username) {
    $uid = intval($redis->zScore('username:uid', $username));
    if (!$uid) {
        header('HTTP/1.1 404 Gibtsnich');
        echo "user $username not found";
        exit;
    }
}



if (!$uid) {
    $uid = intval(isset($_GET['uid']) ? $_GET['uid'] : null);
}
if (!$uid){
    header('HTTP/1.1 400 Bad user, bad');
    echo "missing numerical `uid` search parameter or string `username` search parameter";
    exit;
}

//Sucht den passenden Username zur uid, irrelevant bei direkter einbindung ins Spiel
//$rqueryParam = "user:".$uid;
//$username = $redis->hget ($rqueryParam, 'username');

$arrayEventKeys = array();
$arrayEventTitles = array();
for ($i = $MAXTID; $i >= 0; $i--)                           //WICHTIG: $i muss ggf. angepasst werden. Script wird nicht mehr zuverlässig funktionieren, wenn es mehr als $i-Threads im Forum gibt; Performancefresser
{
    $rqueryParam = "topic:".+$i.":tags";
    $arrayTags=$redis->SMEMBERS($rqueryParam);
    if (!empty($arrayTags) && in_array("event", $arrayTags))
    {
        $arrayEventKeys[]=$i;
        $rqueryParam = "topic:".$i;
        $title = $redis->hget($rqueryParam, 'title');
        $arrayEventTitles[]=$title;
    }
}

$arrayEvents= array_combine($arrayEventKeys, $arrayEventTitles);
asort($arrayEvents);

$limit = $_GET['limit'];                                //Limitierung der angezeigten Einträge
if (!is_numeric($limit) || $limit < 1)
    $limit = sizeof($arrayEvents);

$arrayEventsAttendance = array();
$firstAttendanceFound = false;

foreach ($arrayEvents as $tid=> $title)
    {
        $rqueryParam = "tid:".$tid.":attendance:probability";
        $arrayPlayersAttendance = $redis->ZRANGE($rqueryParam, '0', '100', 'WITHSCORES');
        if (sizeof($arrayPlayersAttendance) <= 0)
            $AttendanceNotProvided = true;
        foreach ($arrayPlayersAttendance as $j => $probability)
            {
                $AttendanceNotProvided = false;
                if ($j == $uid)
                {
                    $firstAttendanceFound = true;
                    $arrayEventsAttendance[] = $probability;
                    break;
                }
                else
                    $AttendanceNotProvided = true;
            }
            if ($AttendanceNotProvided && $firstAttendanceFound)
                {
                    $arrayEventsAttendance[] = -1;
                }
            elseif (!$firstAttendanceFound)
                array_shift($arrayEvents);
    }


// PRINT AREA

$arrayEventsToPrint = array_combine($arrayEvents, $arrayEventsAttendance);

$sortBy = $_GET['sortBy'];
if (strcmp(strtoupper($sortBy),"ASC") == 0 )
        ksort($arrayEventsToPrint);
else
        krsort($arrayEventsToPrint);


$i = 0;
foreach ($arrayEventsToPrint as $title=> $probability)
    {
        if ($i == $limit)
            break;

        switch ($probability)
            {
                case 0:
                    echo '<div class="container">';
                    echo '<span class="attending_nope">';
                    echo '<i class="fa fa-fw fa-times-circle icon" style="height: 24px; color: rgb(201, 17, 6);"></i>';
                    echo '</span>';
                    echo '<span class="title">';
                    print($title);
                    echo '</span>';
                    echo '</div>';
                    break;
                case 0.5:
                    echo '<div class="container">';
                    echo '<span class="attending_maybe">';
                    echo '<i class="fa fa-fw fa-question-circle icon" style="height: 24px; color: rgb(209, 141, 31);"></i>';
                    echo '</span>';
                    echo '<span class="title">';
                    print($title);
                    echo '</span>';
                    echo '</div>';
                    break;
                case 1:
                    echo '<div class="container">';
                    echo '<span class="attending_yes">';
                    echo '<i class="fa fa-fw fa-check-circle icon" style="height: 24px; color: rgb(102, 170, 102);"></i>';
                    echo '</span>';
                    echo '<span class="title">';
                    print($title);
                    echo '</span>';
                    echo '</div>';
                    break;
                case -1:
                    echo '<div class="container">';
                    echo '<span class="attending_noreaction">';
                    echo '<i class="fa fa-fw fa-circle-o icon" style="height: 24px; color: rgb(238, 238, 238);"></i>';
                    echo '</span>';
                    echo '<span class="title">';
                    print($title);
                    echo '</span>';
                    echo '</div>';
                    break;
            }
        echo "<br />";
        $i++;
    }

//DEBUG AREA
//print(sizeof($arrayEvents));
//echo "<br />";
//print(sizeof($arrayEventsAttendance));
//echo "<br />";
//print_r($arrayEventsToPrint);





?>