<?php

class contentObject {
    public string $name;
    public string $price;
    public string $rating;
    public int $creator_id;
    public int $currency_id;
    public string $url;
    public string $image;
    public int $nsfw;
    public int $section;

    public function __construct() {

    }
}


class furatalogLib {
    private $databaseConnection;
    private $secureGET;
    public $maxpages;

    public function init() {
        session_start();

        //$cookieLifetime = 60 * 60 * 24 * 30;
        //session_set_cookie_params($cookieLifetime);
    
        //ini_set('session.gc_maxlifetime', $cookieLifetime);

        if (isset($_GET["nsfw"])) {
            if ($_GET["nsfw"] == "0") {
                $_SESSION["nsfw"] = false;
            } else if ($_GET["nsfw"] == "1") {
                $_SESSION["nsfw"] = true;
            }

            $tempUrl = $_SERVER['REQUEST_URI'];
            $tempUrl = str_replace('?nsfw=0','', $tempUrl);
            $tempUrl = str_replace('?nsfw=1','', $tempUrl);
            $tempUrl = str_replace('&nsfw=0','', $tempUrl);
            $tempUrl = str_replace('&nsfw=1','', $tempUrl);

            header("Location: " . $tempUrl);
            die();
        }

        $this->databaseConnection = new mysqli("localhost", "furatalog_usr", "1yRNpaUtXu[cw@-m", "furatalog");
        $_GET["moin"] = "hi";
        $this->secureGET = $_GET;

        foreach ($this->secureGET as $query_string_variable => $value) {
            $newValue = str_replace('"', '\"', $value);
            $newValue = str_replace("'", "\'", $newValue);
            $newValue = str_replace(";", "", $newValue);
            $newValue = str_replace("`", "", $newValue);

            $this->secureGET[$query_string_variable] = $newValue;
        }
    }

    private function getCreatorID($creatorURL) {
        $creatorURL = implode('/', array_slice(explode('/', $creatorURL), 0, 3));
        $creatorRequestResult = $this->databaseConnection->query("SELECT * FROM creator WHERE `gumroad_url`='" . $creatorURL . "'");

        if ($creatorRequestResult->num_rows > 0) {
            $creatorID = $creatorRequestResult->fetch_assoc()["id"];
        } else {
            $string = file_get_contents($creatorURL);

            $dom = new DomDocument();
            $dom->loadHTML($string);
            $finder = new DomXPath($dom);

            $creatorName = $finder->query("//*[contains(concat(' ', normalize-space(@class), ' '), ' profile ')]")[0]->childNodes[0]->childNodes[0]->textContent;  
            $creatorpicture = $finder->query("//*[contains(concat(' ', normalize-space(@class), ' '), ' profile ')]")[0]->childNodes[0]->childNodes[0]->childNodes[0]->attributes[1]->textContent;
            
            $this->databaseConnection->query("INSERT INTO `creator` (`id`, `name`, `pb_url`, `booth_url`, `gumroad_url`, `payhip_url`, `jinxxy_url`) VALUES (NULL, '" . str_replace("'", "\'", $creatorName) . "', '" . $creatorpicture . "', '', '" . $creatorURL . "', '', '')");
            
            $creatorResult = $this->databaseConnection->query("SELECT id FROM `creator` WHERE gumroad_url='" . $creatorURL .  "'");
            
            $creatorID = $creatorResult->fetch_assoc()["id"];
        }

        return (string)$creatorID;
    }

    private function getCurrencyID($currencySymbol) {
        $result = $this->databaseConnection->query("SELECT id FROM currency WHERE symbol='" . $currencySymbol . "'");
        $currencyID = $result->fetch_assoc()["id"];

        return (int)$currencyID;
    }

    public function getItems($section, $page = 1) {	
        if (!isset($this->secureGET["s"])) {
            $this->secureGET["s"] = "";
        }
        
        $this->secureGET["s"] = rtrim($this->secureGET["s"]);
        $whereRequest = "";


        if (isset($this->secureGET["s"])) {
            $searchSplitArray = explode(" ", $this->secureGET["s"]);

            foreach ($searchSplitArray as $key => $value) {
                //$tmpVal = str_replace("'","\'", $value);
                $tmpVal = preg_replace("/[^a-zA-Z0-9\s]/", "", $value);

                if ($whereRequest != "") {
                    $whereRequest .= " AND ";
                }

                //$tmpVal = implode('%', str_split($tmpVal));
                $newtmpVal = "";


                $maxStringPos = strlen($tmpVal);
                $currentStringPos = 1;
                foreach (str_split($tmpVal) as $key2 => $value2) {
                    if ($currentStringPos < $maxStringPos) {
                        $newtmpVal .= $value2 . "[^" . $value2 . "]{0,2}";
                    } else {
                        $newtmpVal .= $value2;
                    }
                    $currentStringPos++;
                }

                $tmpVal = $newtmpVal;


                $whereRequest .= "(content.name REGEXP '" . $tmpVal . "' OR 
                creator.name REGEXP '" . $tmpVal . "' 
                " . ($section==1 ? 
                " OR species.name REGEXP '" . $tmpVal . "' OR species.tag REGEXP '" . $tmpVal . "') " : 
                ")") . "";
            }
        } else {
            $whereRequest .= "(content.name LIKE '%%' OR 
                creator.name LIKE '%%' 
                " . ($section==1 ? 
                " OR species.name LIKE '%%' OR species.tag LIKE '%%') " : 
                ")") . "";
        }

        $tmp = $this->databaseConnection->query("

        SELECT 
            content.id as 'content_id',
            content.name as 'content_name',
            content.price as 'content_price',
            content.rating as 'content_rating',
            content.url as 'content_url',
            content.image as 'content_image',

            currency.currency as 'currency_currency',
            currency.symbol as 'currency_symbol',
            `currency`.`font-awesome` as 'currency_fontawesome',
            
            creator.name as 'creator_name',
            creator.pb_url as 'creator_pb_url'
            
            " . ($section==1?",
            species.name as 'species_name'":"") . "
            
        FROM `content` 
            JOIN creator ON content.creator_id=creator.id 
            JOIN currency ON content.currency_id=currency.id
            " . ($section==1?"
            JOIN content_species ON content.id=content_species.content_id
            JOIN species ON content_species.species_id=species.id":"") . "
        WHERE         
            " . $whereRequest . "

            AND (content.section LIKE \"%" . $section . "%\"
            " . ((isset($_SESSION["nsfw"]) && $_SESSION["nsfw"]==true) ? '' : 'AND content.nsfw = 0') . ")

        GROUP BY content.id
            
        ORDER BY content.id DESC
        
        LIMIT " . ($page - 1) * 40 . ", 40;
        
        ");

        $total = $this->databaseConnection->query("

        SELECT 
            content.id as 'content_id',
            content.name as 'content_name',
            content.price as 'content_price',
            content.rating as 'content_rating',
            content.url as 'content_url',
            content.image as 'content_image',

            currency.currency as 'currency_currency',
            currency.symbol as 'currency_symbol',
            `currency`.`font-awesome` as 'currency_fontawesome',
            
            creator.name as 'creator_name',
            creator.pb_url as 'creator_pb_url'
            
            " . ($section==1?",
            species.name as 'species_name'":"") . "
            
        FROM `content` 
            JOIN creator ON content.creator_id=creator.id 
            JOIN currency ON content.currency_id=currency.id
            " . ($section==1?"
            JOIN content_species ON content.id=content_species.content_id
            JOIN species ON content_species.species_id=species.id":"") . "
        WHERE         
            " . $whereRequest . "

            AND (content.section LIKE \"%" . $section . "%\"
            " . ((isset($_SESSION["nsfw"]) && $_SESSION["nsfw"]==true) ? '' : 'AND content.nsfw = 0') . ")
        GROUP BY content.id
        ");

        $this->maxpages = (ceil((int)$total->num_rows / 40));

        $items = array();

        while ($row = $tmp->fetch_assoc()) {
            $items[] = $row;
        }

        return $items;
    }

    function printScriptSec() {
        $currentpage = (isset($_GET["p"]) ? $_GET["p"] : 1);
        $search=isset($_GET["s"]) ? "&s=" . $_GET["s"] : "";
        $nextpage=isset($_GET["p"]) ? $_GET["p"] : 1;
        $prevpage=isset($_GET["p"]) ? $_GET["p"] : 1; 
    
        echo "
        <script>
            var currentPage = \"" . $currentpage . "\";
            var nextpage = \"?p=" . $nextpage+1 . $search . "\"; 
            var prevpage = \"?p=" . $prevpage-1 . $search . "\";
            var maxpages = " . $this->maxpages . ";
        </script>
        <script src=\"/data/script/script.js\"></script>
        ";
    }

    function printItemLists($section) {
        echo "<div class=\"itemlist\">";
        $page = isset($_GET["p"]) ? $_GET["p"] : 1;
        $this->printItemList($section, $page);
        echo "</div>";
    
        echo "<div class=\"itemlist itemlistnext\">";
        $page = isset($_GET["p"]) ? ((int)$_GET["p"] + 1) : 2;
        $this->printItemList($section, $page);
        echo "</div>";
    
        if (isset($_GET["p"]) && ((int)$_GET["p"]) >= 2) {
            echo "<div class=\"itemlist itemlistprev\">";
            $page = isset($_GET["p"]) ? ((int)$_GET["p"] - 1) : 0;
            $this->printItemList($section, $page);
            echo "</div>";
        }
    }
    
    private function printItemList($section, $page) {
        $items = $this->getItems($section, $page);
    
        foreach ($items as $item) {
            $currency = $item["currency_fontawesome"]=="" ? $item["currency_symbol"] : $item["currency_fontawesome"];
            
            if (str_contains($item["content_url"],"gumroad")) {
                $plattform = "https://assets.gumroad.com/assets/pink-icon-c5f5013768a1da41246e70403f02afc8b34ac89c20f3ba2dd0a01f3973027700.png";
            } else if (str_contains($item["content_url"],"booth")) {
                $plattform = "https://asset.booth.pm/favicon.ico";
            } else if (str_contains($item["content_url"],"payhip")) {
                $plattform = "https://payhip.com/images/designv2/favicon/favicon-196x196.png";
            } else if (str_contains($item["content_url"],"jinxxy")) {
                $plattform = "https://jinxxy.com/static/favicons/favicon.ico";
            }

            echo "<div class='item-container' style=\"background-image: url('". $item["content_image"] ."')\">
                <a href='". $item["content_url"] ."'><div class='item'>
                    <img class='plattform' src='". $plattform ."'>
                    <img class='preview' src='". $item["content_image"] ."'>
                    <div class='item-info'>
                        <a class='name' title='". $item["content_name"] ."'>". $item["content_name"] ."</a>
                        <div class='info'>
                            <a class='creator'>
                                <img src=\"". $item["creator_pb_url"] ."\">
                                ". $item["creator_name"] ."
                            </a>
                            <a class=\"price\">" . sprintf("%.2f", (double)($item["content_price"] / 100)) . " " . $currency ."</a>
                        </div>
                    </div>
                </div></a>
            </div>";
        }
    }

    public function printNsfwCheck() {
        if (isset($_SESSION["nsfw"]) && $_SESSION["nsfw"] == true) {
            echo '';
        } else if (isset($_SESSION["nsfw"]) && $_SESSION['nsfw'] == false) {
            echo '';
        } else {
            // Base URL
            $url = "https://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

            // New parameter to add
            $newParam = "nsfw=";

            // Check if the URL already has query parameters
            if (strpos($url, '?') !== false) {
                // Append with '&'
                $url .= '&' . $newParam;
            } else {
                // Append with '?'
                $url .= '?' . $newParam;
            }

            echo '
        <div class="nsfwcheck">
            <span>Do you want to see NSFW content?</span>
            <div class="answers">
                <a href="' . $url . '1">Yes</a>
                <a href="' . $url . '0">No</a>
            </div>
        </div>
            ';
        }
    }

    public function printPagerNumbers() {
        $currentpage = (isset($_GET["p"]) ? $_GET["p"] : 1);
        $currentMaxPages = $this->maxpages;
        $search=isset($_GET["s"]) ? "&s=" . $_GET["s"] : "";

        $before = "";

        if (!($currentpage <= 1)) {
            echo "<a class=\"prev\" href=\"?p=" . (1) . $search . "\"><<</a>";
            echo "<a class=\"prev\" href=\"?p=" . ($currentpage-1) . $search . "\"><</a>";
        }

        for ($i = $currentpage-1; ($i > 0 && $i > ($currentpage-3)); $i--) {
            if (($i+1) == 1) return;
            $before = "<a class=\"number\" href=\"?p=" . $i . $search . "\">" . $i . "</a>" . $before;
        }

        echo $before;

        echo "<a class=\"number current\">" . $currentpage . "</a>";

        for ($i = $currentpage+1; ($i <= $currentMaxPages && $i < ($currentpage+3)); $i++) {
            if ($currentMaxPages == $currentpage) return;
            echo "<a class=\"number\" href=\"?p=" . $i . $search . "\">" . $i . "</a>";
        }

        if (!($currentpage >= $currentMaxPages)) {
            echo "<a class=\"next\" href=\"?p=" . ($currentpage+1) . $search . "\">></a>";
            echo "<a class=\"next\" href=\"?p=" . ($currentMaxPages) . $search . "\">>></a>";
        }
    }
}