<?php
session_start();

try {
    $socket = new mysqli(DB_HOST, DB_USERNAME, DB_PASSWORD, DB_NAME);
    $con = new mysqli(DB_HOST, DB_USERNAME, DB_PASSWORD, DB_NAME);
    if ($socket) {
        # empty code;
    } else {
        # error if connection is not established 
    }
} catch (Exeception $error) {
    if ($error) {
        echo 'Connection is not establish';
    }
}

function LoadFile($name)
{
    global $zon;
    $theme = $zon['config']['theme'];
    $path = "themes/$theme/layout/" . $name . "/content.phtml";
    if (file_exists($path)) {
        include($path);
    } else {
        echo 'file not exists.';
    }
}

function ZonConfig()
{
    global $socket;
    $sql = $socket->query('SELECT * FROM ' . T_ZON_CONFIG);
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data = $row;
    }
    return $data;
}

$zon = [];
$zon['url'] = $_GET['url'] ?? '';
$zon['page'] = explode("/", $_GET['url'] ?? '');
$zon['config'] = ZonConfig();
$zon['user'] = getLoggedinUser();


if (isset($_GET) && isset($_GET['theme'])) {
    if ($_GET['theme'] === 'garud' || $_GET['theme'] === 'zontal') {
        $_SESSION['theme'] = $_GET['theme'];
        if (isset($_SESSION) && isset($_SESSION['theme'])) {
            $zon['config']['theme'] = $_SESSION['theme'];
            header("Location: ?");
        }
    }
}

$zon['config']['theme'] = $_SESSION['theme'] ?? 'garud';



if (isset($_SESSION['Loggedin'])) {
    define("IsLoggedin", true);
} else {
    define("IsLoggedin", false);
}


if (isset($_SESSION['is_admin_Loggedin'])) {
    define("IsAdmin", true);
} else {
    define("IsAdmin", false);
}

function getLoggedinUser()
{
    global $socket;

    if (isset($_SESSION['Loggedin']) && isset($_SESSION['Loggedin_user'])) {
        $user_i = $_SESSION['Loggedin_user'];
        $sql = "SELECT * FROM " . T_ZON_USERS . " WHERE username='$user_i' OR email='$user_i' ";
        $runned = mysqli_query($socket, $sql);
        $data = [];
        while ($row = $runned->fetch_assoc()) {
            $data = $row;
        }
        return $data;
    }
}

function DynamicSection()
{
    global $socket;
    $sql = $socket->query('SELECT * FROM ' . T_ZON_SEC);
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }
    return $data;
}

function GameByCategoryName($id, $limit)
{
    global $socket;
    $name = getCategoryNameById($id);
    if ($limit !== '') {
        $sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . " WHERE game_category='$name' LIMIT $limit ");
        $data = [];
        while ($row = $sql->fetch_assoc()) {
            $data[] = $row;
        }
        return $data;
    }
}

function GameByCategoryWise($name, $limit = 0)
{
    global $socket;
    if ($limit !== 0) {
        $sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . " WHERE game_category='$name' LIMIT $limit ");
    } else {
        $sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . " WHERE game_category='$name'");
    }
        $data = [];
        while ($row = $sql->fetch_assoc()) {
            $data[] = $row;
        }
        return $data;
}

function getGame($limit)
{
    global $socket;
    if ($limit !== '') {
        $sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . "  ORDER BY id DESC LIMIT $limit ");
        $data = [];
        while ($row = $sql->fetch_assoc()) {
            $data[] = $row;
        }
        return $data;
    }
}


function getCategoryNameById($id)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_CATEGORY . " WHERE id=$id ");
    $data = $row = $sql->fetch_assoc();

    return $data['name'];
}

function getFeaturedGames()
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_F_GAMES);
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }
    return $data;
}

function getGamesById($game_id)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . " WHERE id=$game_id ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data = $row;
    }
    return $data;
}

function getCategory($limit = 0)
{
    global $socket;
    if ($limit !== 0) {
        $sql = $socket->query("SELECT * FROM " . T_ZON_CATEGORY . " LIMIT $limit ");
    } else {
        $sql = $socket->query("SELECT * FROM " . T_ZON_CATEGORY);
    }
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }
    return $data;
}

function num_rows($table, $con)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM $table WHERE $con ORDER BY id DESC ");
    $count = 0;
    while ($row = $sql->fetch_assoc()) {
        $count++;
    }

    return $count;
}

function getGamesByPopular($limit)
{
    global $socket;
    $sql = $socket->query("SELECT MAX( game_played ) FROM " . T_ZON_GAMES . " $limit ");
    $s = $socket->query("SELECT * FROM " . T_ZON_GAMES . " $limit ");
    $data = [];
    $count = 0;
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
        $count++;
    }
    $data2 = [];
    if ($count <= 4) {
        while ($r = $s->fetch_assoc()) {
            $data2[] = $r;
        }
    }

    return $data2;
}

function getBlogs()
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_BLOGS . " ORDER BY id DESC ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }

    return $data;
}

function tabActivation($page, $class)
{
    global $zon;

    if (isset($zon['page'][0]) && $zon['page'][0] == $page) {
        echo $class;
    }

}

function AutoPlay()
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . " ORDER BY id DESC ");
    $game_len = count(mysqli_fetch_all($sql));
    $game_id = rand(1, $game_len);
    if (num_rows(T_ZON_GAMES, "id=$game_id") > 0) {
        $game_id = rand(1, $game_len);
    }
    $game_sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . " WHERE id=$game_id ORDER BY id DESC ");
    $data = [];
    while ($row = $game_sql->fetch_assoc()) {
        $data = $row;
    }

    return $data;
}


function getAd($offset, $d)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_ADS . " ORDER BY id DESC LIMIT $offset ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data = $row;
    }
    return $data[$d];
}

function getAdById($id, $d)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_ADS . " WHERE id=$id ORDER BY id DESC");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data = $row;
    }
    return $data[$d];
}

function makeSlug($v)
{
    $e = strtolower($v);
    $e = str_replace(" ", "-", $e);
    $e = urlencode($e);
    return $e;
}

function blogById($id)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_BLOGS . " WHERE id=$id ORDER BY id DESC ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data = $row;
    }

    return $data;
}

function getTitle()
{
    global $zon;

    if ($zon['page'][0] == 'autoplay') {
        echo "AutoPlay - Play Random Games";
    } else if ($zon['page'][0] == 'games') {
        echo $zon['config']['games_title'];
    } else if ($zon['page'][0] == 'all-games') {
        echo $zon['config']['games_title'];
    } else if ($zon['page'][0] == 'popular-games' || ($zon['page'][0] == 'archive' && $zon['page'][1] == 'popular')) {
        echo $zon['config']['games_title'];
    } else if ($zon['page'][0] == 'category' || ($zon['page'][0] == 'game' && count($zon['page']) == 2)) {
        $category_title = $zon['config']['category_title'];
        $title = str_replace("[name]", $_GET['n'] ?? '', $category_title);
        echo $title;
    } else if ($zon['page'][0] == 'blogs') {
        echo "Blogs";
    } else if ($zon['page'][0] == 'game' && (count($zon['page']) == 3 || count($zon['page']) == 4)) {
        $play_title = $zon['config']['play_title'];
        if ($zon['page'][0] == 'single') {
            $game = getGamesById($zon['page'][1]);
        } else {
            $game = getGamesById($zon['page'][2]);
        }
        $title = str_replace("[name]", $game['game_name'], $play_title);
        echo $title;
    } else if ($zon['page'][0] == 'blog') {
        $blog = blogById($zon['page'][2]);
        echo $blog['blog_title'];
    } else if ($zon['page'][0] == 'login') {
        echo "Login";
    } else if ($zon['page'][0] == 'register') {
        echo "Register";
    } else if ($zon['page'][0] == 'page') {
        $page = getPageById($zon['page'][1]);
        echo $page['title'];
    } else if ($zon['page'][0] == '') {
        echo $zon['config']['site_title'];
    } else if (isset($zon['page'][0]) && num_rows(T_ZON_USERS, "username='" . $zon['page'][0] . "'")) {
        $username = $zon['user']['username'];
        $pro_title = $zon['config']['profile_title'];
        $title = str_replace("[name]", $username, $pro_title);
        echo $title;
    } else {
        echo "404 Page Not Found";
    }


}


function getPages()
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_PAGES . " ORDER BY id DESC ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }

    return $data;
}

function getPageById($id)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_PAGES . " WHERE id=$id ORDER BY id DESC ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data = $row;
    }

    return $data;
}

function getGamesByQuery($query, $limit)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_GAMES . " WHERE game_name LIKE '%$query%' LIMIT $limit ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }
    return $data;
}

function getCommentsByGameId($id)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_COMMENTS . " WHERE game_id=$id ORDER BY id DESC ");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }
    return $data;
}


function getUserDataById($id)
{
    global $socket;
    $sql = $socket->query("SELECT * FROM " . T_ZON_USERS . " WHERE id=$id");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data = $row;
    }
    return $data;
}

function redirect($path, $full = 0)
{
    global $site_url;
    $p = $path;
    if ($full == 1) {
        $p = $site_url . $path;
    } else {
        $p = $path;
        return $p;
    }

    echo "<script>window.location.href = '$p'</script>";

}

function getUserGame($user_id)
{
    global $socket;
    $sql = $socket->query("SELECT *, zon_games.id FROM zon_games LEFT JOIN zon_likes ON zon_games.id=zon_likes.game_id WHERE zon_likes.user_id=$user_id");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }
    return $data;
}

function getUserComments($user_id)
{
    global $socket;
    $sql = $socket->query("SELECT *, zon_comments.id FROM zon_comments LEFT JOIN zon_users ON zon_users.id=zon_comments.user_id WHERE zon_comments.user_id=$user_id");
    $data = [];
    while ($row = $sql->fetch_assoc()) {
        $data[] = $row;
    }
    return $data;
}

function add_views($game_id) {
    global $socket;
    mysqli_query($socket, "UPDATE " . T_ZON_GAMES. " SET game_played=game_played+1 WHERE id=$game_id");
}