<?php
session_start();
// Set up the Reddit API credentials
$client_id = 'mysecret';
$client_secret = 'mysecret';

// Set up the Reddit API endpoint based on the mode parameter
$subreddit = 'ufc';

// Check if the subreddit is specified in the query string
if (isset($_GET['subreddit'])) {
    $subreddit = $_GET['subreddit'];
}



$mode = isset($_GET['mode']) ? $_GET['mode'] : 'new';
if ($mode == 'new') {
    $endpoint = "https://www.reddit.com/r/$subreddit/new.json?limit=25";
} else if ($mode == 'hot') {
    $endpoint = "https://www.reddit.com/r/$subreddit/hot.json?limit=25";
} else {
    die("Invalid mode");
}

// Set up the cURL request
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $endpoint);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERAGENT, 'fightsToday:v1.0 (by /u/futurepr0n)');

// Execute the cURL request
$response = curl_exec($ch);


// Check for cURL errors
if(curl_errno($ch)) {
    die('Curl error: ' . curl_error($ch));
}


curl_close($ch);

// Decode the response as JSON
$data = json_decode($response);

// Create a list of posts
$posts = array();
if (isset($data->data) && isset($data->data->children)) {
    $posts = $data->data->children;
}

// Create an empty array to hold the post data
$post_data = array();

// Loop through each post and extract the data
// Loop through each post and extract the data
foreach ($posts as $post) {
    $title = $post->data->title;
    $url = $post->data->url;
    $permalink = $post->data->permalink;
    $num_comments = $post->data->num_comments;
    $selftext = $post->data->selftext;
    $thumbnail = $post->data->thumbnail;

    // Extract YouTube video ID if the URL is a YouTube video
    if (strpos($url, 'youtube.com/watch') !== false) {
        // Extract video ID from YouTube URL in format: https://www.youtube.com/watch?v=l8clIAdBsE0
        preg_match('/[?&]v=([^&]+)/', $url, $matches);
        $video_id = $matches[1];
        $player_id = 'player-' . $video_id;
        $html = "<div id=\"player-$video_id\"></div>";
        $html .= "<script>function onYouTubeIframeAPIReady() {new YT.Player('player-$video_id', {height: '390', width: '640', videoId: '$video_id', events: {'onReady': onPlayerReady,'onStateChange': onPlayerStateChange}});}</script>";
    } else if (strpos($url, 'youtu.be/') !== false) {
        // Extract video ID from YouTube URL in format: https://youtu.be/gaLR-7zJ0HM
        $url_parts = explode('/', $url);
        $video_id = end($url_parts);
        $player_id = 'player-' . $video_id;
        $html = "<div id=\"player-$video_id\"></div>";
        $html .= "<script>function onYouTubeIframeAPIReady() {new YT.Player('player-$video_id', {height: '390', width: '640', videoId: '$video_id', events: {'onReady': onPlayerReady,'onStateChange': onPlayerStateChange}});}</script>";
    } else if (strpos($url, 'youtube.com/shorts/') !== false) {
        // Extract video ID from YouTube URL in format: https://www.youtube.com/shorts/_vYtQCgPICI
        $url_parts = explode('/', $url);
        $video_id = end($url_parts);
        $player_id = 'player-' . $video_id;
        $html = "<div id=\"player-$video_id\"></div>";
        $html .= "<script>function onYouTubeIframeAPIReady() {new YT.Player('player-$video_id', {height: '390', width: '640', videoId: '$video_id', events: {'onReady': onPlayerReady,'onStateChange': onPlayerStateChange}});}</script>";
    } else {
        $video_id = null;
        $player_id = null;
    }

    // Determine the type of post based on the extension of the URL
    $extension = pathinfo($url, PATHINFO_EXTENSION);
    if (in_array($extension, array('jpg', 'jpeg', 'png', 'gif', 'gifv'))) {
        // If the post is an image, create an img element
        $html = "<img src=\"$url\">";
    } else {
        // If the post is not an image, create an a element
        $html = "<a href=\"$url\">$title</a>";
    }


    // Add the post data to the array
    $post_data[] = array(
        'title' => $title,
        'url' => $url,
        'html' => $html,
        'permalink' => $permalink,
        'num_comments' => $num_comments,
        'video_id' => $video_id, // Store the extracted video ID
        'player_id' => $player_id, // Store the unique player ID
        'selftext' => $selftext,
        'thumbnail' => $thumbnail
    );
}


// Return the post data as JSON
header('Content-Type: application/json');
echo json_encode($post_data);
?>