<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);

// CORS headers
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: POST, OPTIONS');
header('Access-Control-Allow-Headers: Content-Type');
header('Content-Type: application/json; charset=UTF-8');

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $postData = json_decode(file_get_contents('php://input'), true);

    // Connect to Redis
    $redis = new Redis();
    $redis->connect('127.0.0.1', 6379);

    $parentPostId = htmlspecialchars(trim($postData['postId']));
    $userid = 'guest';

    $commentListKey = "dbcomments:$parentPostId";
    $commentIds = $redis->lrange($commentListKey, 0, -1);

    $posts = [];
    $adminReplies = [];

    foreach ($commentIds as $commentId) {
        // === Fetch comment ===
        $commentJson = $redis->get("posts:$commentId");
        $comment = json_decode($commentJson, true);

        if ($comment) {
            $likesKey = "likes:$commentId";
            $likesCount = $redis->get($likesKey);

            $commentlikedkeys = "likedby:$commentId";
            $allLikedBy = $redis->lrange($commentlikedkeys, 0, -1);
            $userliked = in_array($userid, $allLikedBy) ? 'yes' : 'no';

            $media = [];
            if (!empty($comment['mediaurl'])) {
                $decoded = json_decode($comment['mediaurl'], true);
                if (json_last_error() === JSON_ERROR_NONE && is_array($decoded)) {
                    $media = $decoded;
                }
            }

            $posts[] = [
                'id' => $comment['id'],
                'accountId' => (int)($comment['accountId'] ?? 0),
                'username' => $comment['username'] ?? 'guest',
                'content' => $comment['content'] ?? '',
                'media' => $media,
                'audiofilename' => $comment['audiofilename'] ?? '',
                'originals' => $comment['originals'] ?? [],
                'hashtags' => $comment['hashtags'] ?? [],
                'niche' => $comment['niche'] ?? '',
                'ip' => $comment['ip'] ?? '',
                'replyingto' => $comment['replyingto'] ?? '',
                'mainparentpostid' => $comment['mainparentpostid'] ?? '',
                'userAgent' => $comment['userAgent'] ?? '',
                'postId' => $comment['postId'] ?? $commentId,
                'likes' => $likesCount !== false ? (int)$likesCount : 0,
                'comments' => $comment['comments'] ?? 0,
                'shares' => $comment['shares'] ?? 0,
                'viewType' => $comment['viewType'] ?? 'organic',
                'svd' => $comment['svd'] ?? 'no',
                'bookmarks' => $comment['bookmarks'] ?? 0,
                'mutestatus' => $comment['mutestatus'] ?? 'no',
                'following' => $comment['following'] ?? 'no',
                'notintrested' => $comment['notintrested'] ?? 'no',
                'shlink' => $comment['shlink'] ?? 'https://voidvenus.online/sharelink',
                'blockedstatus' => $comment['blockedstatus'] ?? 'no',
                'adminreply' => $comment['adminreply'] ?? '',
                'potentialImpressions' => (int)($comment['potentialImpressions'] ?? 0),
                'impressions' => (int)($comment['impressions'] ?? 0),
                'liked' => $userliked,
                'nsfw' => $comment['nsfw'] ?? 'no',
            ];
        }

        // === Fetch all admin replies for this comment ===
        $adminThreadKey = "adminreplythread:$commentId";
        $adminReplyIds = $redis->lrange($adminThreadKey, 0, -1);

        foreach ($adminReplyIds as $adminPostId) {
            $adminJson = $redis->get("posts:$adminPostId");
            if (!$adminJson) continue;

            $adminReply = json_decode($adminJson, true);

            $media = [];
            if (!empty($adminReply['mediaurl'])) {
                $decoded = json_decode($adminReply['mediaurl'], true);
                if (json_last_error() === JSON_ERROR_NONE && is_array($decoded)) {
                    $media = $decoded;
                }
            }

            $adminReplies[] = [
                'id' => $adminReply['id'],
                'accountId' => (int)($adminReply['accountId'] ?? 0),
                'username' => $adminReply['username'] ?? 'admin',
                'content' => $adminReply['content'] ?? '',
                'media' => $media,
                'audiofilename' => $adminReply['audiofilename'] ?? '',
                'originals' => $adminReply['originals'] ?? [],
                'hashtags' => $adminReply['hashtags'] ?? [],
                'niche' => $adminReply['niche'] ?? '',
                'ip' => $adminReply['ip'] ?? '',
                'replyingto' => $adminReply['replyingto'] ?? '',
                'mainparentpostid' => $adminReply['mainparentpostid'] ?? '',
                'userAgent' => $adminReply['userAgent'] ?? '',
                'postId' => $adminReply['postId'] ?? '',
                'likes' => 0,
                'comments' => 0,
                'shares' => 0,
                'viewType' => $adminReply['viewType'] ?? 'organic',
                'svd' => $adminReply['svd'] ?? 'no',
                'bookmarks' => $adminReply['bookmarks'] ?? 0,
                'mutestatus' => $adminReply['mutestatus'] ?? 'no',
                'following' => $adminReply['following'] ?? 'no',
                'notintrested' => $adminReply['notintrested'] ?? 'no',
                'shlink' => $adminReply['shlink'] ?? 'https://voidvenus.online/sharelink',
                'blockedstatus' => $adminReply['blockedstatus'] ?? 'no',
                'adminreply' => $adminReply['adminreply'] ?? '',
                'potentialImpressions' => 0,
                'impressions' => 0,
                'liked' => 'no',
                'nsfw' => $adminReply['nsfw'] ?? 'no',
            ];
        }
    }

    echo json_encode([
        'status' => 'success',
        'posts' => $posts,
        'adminReplies' => $adminReplies
    ]);
}
?>