<?php
/**
 * app/plugins/notes/controllers/notes.php
 *
 * This is the notes controller.
 *
 * @package TP Notes
 * @version 3.0
 * @author  Joey Kimsey <Joey@thetempusproject.com>
 * @link    https://TheTempusProject.com
 * @license https://opensource.org/licenses/MIT [MIT LICENSE]
 */
namespace TheTempusProject\Controllers;

use TheTempusProject\Classes\Controller;
use TheTempusProject\Classes\Plugin;
use TheTempusProject\Houdini\Classes\Views;
use TheTempusProject\Houdini\Classes\Template;
use TheTempusProject\Bedrock\Functions\Input;
use TheTempusProject\Bedrock\Functions\Date;
use TheTempusProject\TheTempusProject as App;

class Testing extends Controller {
    protected static $notes;
    protected static $notebooks;

    public function __construct() {
        parent::__construct();
        self::$title = 'Testing- {SITENAME}';
        self::$pageDescription = 'On this page you can create and manage tasks and lists.';
        Template::setTemplate( 'testing' );
    }


    public function plugins() {
        $filesharePlugin = 'TheTempusProject\Plugins\Contacts';
        if ( class_exists( $filesharePlugin ) ) {
            
            $plugins = new $filesharePlugin;

            $x = $plugins->checkEnabled();
            dv( $x );
        }
    }


// Example usage


    public function dates() {
        
        $timezone = Date::getTimezone();
        $currentTime = time();
        $out = date( 'H:i:s F d, Y', $currentTime );
        dv( $out );
        $currentDate = date( 'F d, Y', strtotime($currentTime) );
        // Post
        $time = Input::exists('time') ? Input::post('time') : '00:00';


        $date = Input::exists('date') ? Input::post('date') : $currentDate;
        // Get
        $hour = Input::exists('hour') ? Input::get('hour') : '00';
        $minute = Input::exists('minute') ? Input::get('minute') : '00';
        $day = Input::exists('day') ? Input::get('day') : date( 'd', $currentTime );
        $month = Input::exists('month') ? Input::get('month') : date( 'M', $currentTime );
        $year = Input::exists('year') ? Input::get('year') : date( 'Y', $currentTime );


        // Views::view( 'testing.testing' );
    }
    public function index() {
        Views::view( 'testing.testing' );
    }
    public function timeTools() {
        Views::view( 'testing.time' );
    }
    public function testBA() {
        Views::view( 'testing.test2' );
    }

    public function generate_uuid() {
        $data = random_bytes(16);
        $data[6] = chr(ord($data[6]) & 0x0f | 0x40); // set version to 0100
        $data[8] = chr(ord($data[8]) & 0x3f | 0x80); // set bits 6-7 to 10
        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
        
        // $uuid = generate_uuid();
        // echo $uuid;


    }
    public function unshortener() {
        // Example usage
        $shortUrl = "http://bit.ly/example";
        $finalUrl = resolveShortenedUrl($shortUrl);
        echo "Final URL: " . $finalUrl;
        Views::view( 'testing.test2' );
    }
    public function getUrlInfo() {
        // Example usage
        // $url = "https://www.google.com/intl/en/gmail/about/";
        $url = "https://gmail.com";
        // $url = "https://twitter.com/";
        // $url = "https://x.com/";
        // $url = "https://www.google.com/";
        // $url = "https://www.apple.com/";
        // $url = "https://www.php.net/manual/en/function.get-meta-tags.php";
        // $url = "http://192.168.1.194:8028/";


        $outUrl = $this->resolveShortenedUrl($url);


$outUrl = urldecode($outUrl);

$array = explode( '?', $outUrl );

$url = $array[0];
$params = explode( '&', $array[1] );

// echo "Decoded URL: $decoded_url";


        dv( $params );
        $metaInfo = $this->getMetaTagsAndFavicon($url);
        // echo "Title: " . $metaInfo['title'] . "\n";
        // echo "Description: " . $metaInfo['description'] . "\n";
        // echo "Image: " . $metaInfo['image'] . "\n";
        // echo "Favicon: " . $metaInfo['favicon'] . "\n";
    }

    private function getMetaTagsAndFavicon($url) {
        // $url = 'https://www.google.com';
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $html = curl_exec($ch);
        curl_close($ch);


        // dv( $html );


        if ($html === false) {
            return null;
        }


        // Fetch the HTML content of the URL
        // $html = file_get_contents($url);
        $meta = get_meta_tags( $url );
        
        
        // $url = 'http://example.com/';
        $dom = new \DOMDocument('1.0', 'utf-8');
        $dom->strictErrorChecking = false;
        $dom->loadHTML($html, LIBXML_NOERROR);
        // $dom->loadHTML( $html );
        $xml = simplexml_import_dom($dom);
        $arr = $xml->xpath('//link[@rel="shortcut icon"]');


        // dv('here');

        if ( isset($arr) && is_array( $arr ) && isset($arr[0]) && is_array( $arr[0] )) {
            // echo $arr[0]['href'];
        }
        

        // dv( $arr );


        // Check if the HTML was successfully fetched
        // if ($html === false) {
        //     return null;
        // }
        
            // $html = mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8');
        
        // Create a DOMDocument and load the HTML
        // @ $dom->loadHTML($html);
        // $xml = simplexml_import_dom($doc);
        // $arr = $xml->xpath('//link[@rel="shortcut icon"]');
        
        // Initialize the array to hold the meta information
        $metaInfo = [
            'title' => null,
            'description' => null,
            'image' => null,
            'favicon' => null
        ];
        
        // Get the title of the page
        $titles = $dom->getElementsByTagName('title');
        if ($titles->length > 0) {
            $metaInfo['title'] = $titles->item(0)->nodeValue;
        }
        
        // Get the meta tags
        $metaTags = $dom->getElementsByTagName('meta');
        $metadata = [];
        // dv( $metaTags );
        foreach ($metaTags as $meta) {
            $metadata[] = [
                'name' => $meta->getAttribute('name'),
                'property' => $meta->getAttribute('property'),
                'content' => $meta->getAttribute('content')
            ];
            if ($meta->getAttribute('name') === 'description') {
                $metaInfo['description'] = $meta->getAttribute('content');
            }
            if ($meta->getAttribute('itemprop') === 'image') {
                $metaInfo['google_image'] = $meta->getAttribute('content');
            }
            if ($meta->getAttribute('property') === 'og:image') {
                $metaInfo['image'] = $meta->getAttribute('content');
            }
        }
        
        // Get the link tags to find the favicon
        $linkTags = $dom->getElementsByTagName('link');
        $metadata['links'] = [];
        foreach ($linkTags as $link) {
            $metadata['links'][] = [ $link->getAttribute('rel') => $link->getAttribute('href') ];
            if ($link->getAttribute('rel') === 'icon' || $link->getAttribute('rel') === 'shortcut icon') {
                $metaInfo['favicon'] = $link->getAttribute('href');
                break;
            }
        }
        $metaInfo['metadata'] = $metadata;
        dv( $metaInfo );
        
        return $metaInfo;
    }
    private function resolveShortenedUrl($url) {
        // Initialize the headers array
        $headers = get_headers($url, 1);

        // Check if the 'Location' header exists
        if ( isset( $headers['Location'] ) ) {
            // If there are multiple 'Location' headers, get the last one
            if (is_array($headers['Location'])) {
                return end($headers['Location']);
            } else {
                return $headers['Location'];
            }
        } else {
            return $url; // No redirection, return the original URL
        }
    }
}