<?php
session_start();

include($_SERVER['DOCUMENT_ROOT']."/wall/baba/shiva.php");
include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/user-auth.php");

if(!isset($_SESSION['wall_user'])){
    header("Location: /wall/user/login.php");
    exit;
}

$login_user = trim(
    (string)$_SESSION['wall_user']
);

$profile_username = trim(
    (string)($_GET['user'] ?? '')
);

if ($profile_username === '') {
    http_response_code(400);
    exit('Invalid user');
}

/* Only an existing and active user's profile can be viewed. */
$user_statement = mysqli_prepare($conn, "
    SELECT
        id,
        name,
        image,
        banner_image,
        about,
        user_category

    FROM wall_users

    WHERE username = ?
      AND is_active = 1

    LIMIT 1
");

if (!$user_statement) {
    http_response_code(500);
    exit('Unable to load profile');
}

mysqli_stmt_bind_param(
    $user_statement,
    's',
    $profile_username
);

if (!mysqli_stmt_execute($user_statement)) {
    mysqli_stmt_close($user_statement);

    http_response_code(500);
    exit('Unable to load profile');
}

$user_result = mysqli_stmt_get_result(
    $user_statement
);

$userRow = mysqli_fetch_assoc(
    $user_result
);

mysqli_stmt_close($user_statement);

if (!$userRow) {
    http_response_code(404);
    exit('User not found');
}

$profile_user_id = (int)$userRow['id'];
$name = !empty($userRow['name'])
    ? trim((string)$userRow['name'])
    : $profile_username;
	
/* Display profile name in consistent Title Case */
$name = preg_replace(
    '/\s+/u',
    ' ',
    $name
);

if (function_exists('mb_convert_case')) {

    $name = mb_convert_case(
        $name,
        MB_CASE_TITLE,
        'UTF-8'
    );

} else {

    $name = ucwords(
        strtolower($name)
    );
}
$image = !empty($userRow['image'])
    ? basename($userRow['image'])
    : 'default-user.png';

$about = !empty($userRow['about'])
    ? trim((string)$userRow['about'])
    : 'No description yet';

$usercategory = !empty($userRow['user_category'])
    ? trim((string)$userRow['user_category'])
    : '';

$profile_image_url =
    '/wall/user/user-images/'
    . rawurlencode($image);

$banner_image = !empty($userRow['banner_image'])
    ? basename(
        (string)$userRow['banner_image']
    )
    : '';

$profile_banner_url =
    $banner_image !== ''
        ? (
            '/wall/user/user-banners/'
            . rawurlencode($banner_image)
        )
        : '';
	
/*
Logged-in active user की numeric ID प्राप्त करें।
*/
$viewer_statement = mysqli_prepare(
    $conn,
    "
    SELECT id

    FROM wall_users

    WHERE username = ?
      AND is_active = 1

    LIMIT 1
    "
);

if(!$viewer_statement){
    http_response_code(500);
    exit('Unable to load viewer');
}

mysqli_stmt_bind_param(
    $viewer_statement,
    's',
    $login_user
);

if(!mysqli_stmt_execute($viewer_statement)){
    mysqli_stmt_close($viewer_statement);

    http_response_code(500);
    exit('Unable to load viewer');
}

$viewer_result = mysqli_stmt_get_result(
    $viewer_statement
);

$viewer_row = mysqli_fetch_assoc(
    $viewer_result
);

mysqli_stmt_close($viewer_statement);

if(!$viewer_row){
    header('Location: /wall/user/login.php');
    exit;
}

$viewer_user_id = (int)$viewer_row['id'];


/*
Profile के Followers, Following और current viewer की
Follow स्थिति प्राप्त करें।
केवल active users को counts में शामिल करें।
*/
$follow_statement = mysqli_prepare(
    $conn,
    "
    SELECT

        (
            SELECT COUNT(*)

            FROM wall_follows AS followers

            INNER JOIN wall_users AS follower_user
                ON follower_user.id = followers.follower_id
               AND follower_user.is_active = 1

            WHERE followers.following_id = ?
        ) AS followers_count,

        (
            SELECT COUNT(*)

            FROM wall_follows AS following

            INNER JOIN wall_users AS followed_user
                ON followed_user.id = following.following_id
               AND followed_user.is_active = 1

            WHERE following.follower_id = ?
        ) AS following_count,

        EXISTS(
            SELECT 1

            FROM wall_follows

            WHERE follower_id = ?
              AND following_id = ?

            LIMIT 1
        ) AS is_following
    "
);

if(!$follow_statement){
    http_response_code(500);
    exit('Unable to load follow information');
}

mysqli_stmt_bind_param(
    $follow_statement,
    'iiii',
    $profile_user_id,
    $profile_user_id,
    $viewer_user_id,
    $profile_user_id
);

if(!mysqli_stmt_execute($follow_statement)){
    mysqli_stmt_close($follow_statement);

    http_response_code(500);
    exit('Unable to load follow information');
}

$follow_result = mysqli_stmt_get_result(
    $follow_statement
);

$follow_data = mysqli_fetch_assoc(
    $follow_result
);

mysqli_stmt_close($follow_statement);

$followers_count = (int)(
    $follow_data['followers_count'] ?? 0
);

$following_count = (int)(
    $follow_data['following_count'] ?? 0
);

$is_following = (int)(
    $follow_data['is_following'] ?? 0
) === 1;

/* अपनी profile पर Follow button नहीं आएगा */
$can_follow =
    $viewer_user_id !== $profile_user_id;


/* Follow/Unfollow request के लिए CSRF token */
if(empty($_SESSION['follow_action_token'])){

    $_SESSION['follow_action_token'] =
        bin2hex(random_bytes(32));
}

$follow_action_token =
    $_SESSION['follow_action_token'];
	
	/*
Load active posts created by this profile user.
*/
$post_statement = mysqli_prepare($conn, "
    SELECT
        id,
        page_url,
        blog_name,
        image,
        post_type,
        youtube_video_id,
        likes,
        views,
        date

    FROM HAIWALL

    WHERE post_user = ?
      AND status = '1'

    ORDER BY date DESC, id DESC
");

if (!$post_statement) {
    http_response_code(500);
    exit('Unable to load profile posts');
}

mysqli_stmt_bind_param(
    $post_statement,
    's',
    $profile_username
);

if (!mysqli_stmt_execute($post_statement)) {
    mysqli_stmt_close($post_statement);

    http_response_code(500);
    exit('Unable to load profile posts');
}

$profile_posts = mysqli_stmt_get_result(
    $post_statement
);

$profile_post_count = mysqli_num_rows(
    $profile_posts
);	
	
	
	?>


<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title><?=htmlspecialchars($name, ENT_QUOTES, 'UTF-8')?> | HAI Wall Profile</title>

<meta property="og:image" content="https://www.himanshuartinstitute.com/wall/bcknds/hai-wall.jpg">
<meta name="viewport" content="width=device-width, initial-scale=1.0">

<script src="../../codes/glry/js/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
<link rel="shortcut icon" href="https://www.himanshuartinstitute.com/wall/bcknds/hai-wall.png" type="image/x-icon" >
<link href="../bcknds/css/wall-home.css?v=20260730-8" media="screen" rel="stylesheet" type="text/css" />
<link href="../bcknds/css/wall-profile.css?v=20260722-1" media="screen" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>

<body>

<!-- HEADER -->
<?php include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/header.php"); ?>


<!-- MAIN -->
<div class="container">

<!-- LEFT SIDEBAR -->
<div class="sidebar leftcolmn">
<!-- TOP LIKED POST -->
<?php include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/top-liked-post.php"); ?>
<!-- NEW USER SLIDER -->
<?php include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/new-users.php"); ?>
</div>



<!-- CENTER WALL -->
<div class="haifeed-colum">
<div class="wall-container">

<div class="profile-card">

<a
    href="/wall/user/all-users.php"
    class="profile-users-btn"
    aria-label="View all users"
    title="View All Users"
>
    <i
        class="fa fa-users"
        aria-hidden="true"
    ></i>
</a>

<div
    class="public-profile-banner<?=$profile_banner_url !== '' ? ' has-banner' : ''?>"
>

    <?php if($profile_banner_url !== ''){ ?>

    <img
        src="<?=htmlspecialchars(
            $profile_banner_url,
            ENT_QUOTES,
            'UTF-8'
        )?>"
        alt="<?=htmlspecialchars(
            $name . ' profile banner',
            ENT_QUOTES,
            'UTF-8'
        )?>"
        loading="eager"
        decoding="async"
    >

    <?php } ?>

</div>

  <!-- PROFILE IMAGE -->
<div class="profile-img public-profile-image">
    <img
        src="<?=htmlspecialchars(
            $profile_image_url,
            ENT_QUOTES,
            'UTF-8'
        )?>"
        id="profileImage"
        alt="<?=htmlspecialchars(
            $name,
            ENT_QUOTES,
            'UTF-8'
        )?>"
    >
</div>

<h2>
    <?=htmlspecialchars($name, ENT_QUOTES, 'UTF-8')?>
</h2>

<?php if ($usercategory !== '') { ?>

<div class="profile-category">
    <?=htmlspecialchars($usercategory, ENT_QUOTES, 'UTF-8')?>
</div>

<?php } ?>


<div class="profile-social-stats">

    <!-- POSTS -->
    <div class="profile-social-stat">

        <strong>
            <?=$profile_post_count?>
        </strong>

        <span>
            <?=$profile_post_count === 1
                ? 'Post'
                : 'Posts'
            ?>
        </span>

    </div>


    <!-- FOLLOWERS -->
    <button
        type="button"
        class="profile-social-stat profile-connections-btn"
        data-list-type="followers"
        data-profile-user-id="<?=$profile_user_id?>"
    >

        <strong id="profileFollowersCount">
            <?=$followers_count?>
        </strong>

        <span>Followers</span>

    </button>


    <!-- FOLLOWING -->
    <button
        type="button"
        class="profile-social-stat profile-connections-btn"
        data-list-type="following"
        data-profile-user-id="<?=$profile_user_id?>"
    >

        <strong id="profileFollowingCount">
            <?=$following_count?>
        </strong>

        <span>Following</span>

    </button>

</div>

<?php if($can_follow){ ?>

<div class="profile-follow-action">

    <button
        type="button"
        id="profileFollowButton"
        class="profile-follow-btn <?=$is_following
            ? 'is-following'
            : ''
        ?>"
        data-target-user-id="<?=$profile_user_id?>"
        data-following="<?=$is_following ? '1' : '0'?>"
        data-action-token="<?=htmlspecialchars(
            $follow_action_token,
            ENT_QUOTES,
            'UTF-8'
        )?>"
        aria-pressed="<?=$is_following
            ? 'true'
            : 'false'
        ?>"
    >

        <i
            class="fa <?=$is_following
                ? 'fa-check'
                : 'fa-user-plus'
            ?>"
            aria-hidden="true"
        ></i>

        <span class="profile-follow-label">
            <?=$is_following
                ? 'Following'
                : 'Follow'
            ?>
        </span>

    </button>

</div>

<?php } ?>


<p>
    <?=nl2br(
        htmlspecialchars(
            $about,
            ENT_QUOTES,
            'UTF-8'
        )
    )?>
</p>
</div>


<section
    class="profile-portfolio"
    aria-labelledby="portfolioTitle"
>

<div class="profile-portfolio-header">

<h2 id="portfolioTitle">
    Posts by
    <?=htmlspecialchars($name, ENT_QUOTES, 'UTF-8')?>
</h2>

<span class="profile-post-count">
    <?=$profile_post_count?>
    <?=$profile_post_count === 1 ? 'Post' : 'Posts'?>
</span>

</div>


<?php if ($profile_post_count > 0) { ?>

<div class="profile-post-grid">

<?php while ($post = mysqli_fetch_assoc($profile_posts)) {

    $post_title = trim(
        (string)($post['blog_name'] ?? '')
    );

    if ($post_title === '') {
        $post_title = 'Untitled post';
    }

    $profile_post_type = (string)(
        $post['post_type'] ?? 'artwork'
    );

    if(
        !in_array(
            $profile_post_type,
            [
                'artwork',
                'youtube',
                'poll'
            ],
            true
        )
    ){
        $profile_post_type = 'artwork';
    }

    $profile_youtube_id = trim(
        (string)($post['youtube_video_id'] ?? '')
    );

    $is_profile_video =
        $profile_post_type === 'youtube'
        &&
        preg_match(
            '/^[A-Za-z0-9_-]{11}$/',
            $profile_youtube_id
        ) === 1;

    $is_profile_poll =
        $profile_post_type === 'poll';

    if ($is_profile_video) {

        $post_image_url =
            'https://i.ytimg.com/vi/'
            . rawurlencode($profile_youtube_id)
            . '/hqdefault.jpg';

    } elseif ($is_profile_poll) {

        $post_image_url =
            '/wall/wall-feeds/default-poll.jpg';

    } else {

        $post_image = !empty($post['image'])
            ? basename($post['image'])
            : 'default.jpg';

        $post_image_url =
            '/wall/wall-feeds/'
            . rawurlencode($post_image);
    }

    $post_url =
        '/wall/feed/'
        . rawurlencode(
            (string)($post['page_url'] ?? '')
        );
?>

<a
    href="<?=htmlspecialchars($post_url, ENT_QUOTES, 'UTF-8')?>"
    class="profile-post-card<?=$is_profile_video ? ' profile-post-video' : ''?>"
    aria-label="View <?=htmlspecialchars(
        $post_title,
        ENT_QUOTES,
        'UTF-8'
    )?>"
>

<div class="profile-post-image">

<img
    src="<?=htmlspecialchars(
        $post_image_url,
        ENT_QUOTES,
        'UTF-8'
    )?>"
    alt="<?=htmlspecialchars(
        $post_title,
        ENT_QUOTES,
        'UTF-8'
    )?>"
    loading="lazy"
    decoding="async"
>

<?php if ($is_profile_video) { ?>

<span
    class="profile-post-video-play"
    aria-hidden="true"
>
    <i class="fa fa-play"></i>
</span>

<?php } ?>

</div>
<div class="profile-post-info">

<h3>
    <?=htmlspecialchars(
        $post_title,
        ENT_QUOTES,
        'UTF-8'
    )?>
</h3>

<div class="profile-post-stats">

<span title="Likes">
    <i class="fa fa-heart" aria-hidden="true"></i>
    <?=(int)($post['likes'] ?? 0)?>
</span>

<span title="Views">
    <i class="fa fa-eye" aria-hidden="true"></i>
    <?=(int)($post['views'] ?? 0)?>
</span>

</div>

</div>

</a>

<?php } ?>

</div>

<?php } else { ?>

<div class="profile-empty-posts">

<i class="fa fa-picture-o" aria-hidden="true"></i>

<h3>No artwork shared yet</h3>

<p>
    This artist has not shared any artwork on HAI Wall yet.
</p>

</div>

<?php } ?>

</section>

<?php mysqli_stmt_close($post_statement); ?>


</div>
</div>


<!-- RIGHT SIDEBAR -->
<div class="sidebar">
<!-- LATEST POSTS -->
<?php include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/latest-post-slider.php"); ?>
<!-- HAI BLOG SLIDER -->
<?php include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/hai-blog-slider.php"); ?>
<!-- FOLLOW US -->
<?php include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/follow-us.php"); ?>
</div>
</div>



<div
    id="profileConnectionsModal"
    class="profile-connections-modal"
    hidden
>
    <div
        class="profile-connections-dialog"
        role="dialog"
        aria-modal="true"
        aria-labelledby="profileConnectionsTitle"
    >

        <div class="profile-connections-header">

            <h2 id="profileConnectionsTitle">
                Artists
            </h2>

            <button
                type="button"
                id="closeProfileConnections"
                class="profile-connections-close"
                aria-label="Close"
            >
                &times;
            </button>

        </div>

        <div
            id="profileConnectionsList"
            class="profile-connections-list"
        ></div>

    </div>
</div>


<!-- FOOTER -->
<?php include($_SERVER['DOCUMENT_ROOT']."/wall/bcknds/footer.php"); ?>


<script>
(() => {
  'use strict';

  const forms = document.querySelectorAll('.needs-validation');

  Array.from(forms).forEach(form => {
    form.addEventListener('submit', event => {
      if (!form.checkValidity()) {
        event.preventDefault();
        event.stopPropagation();
      }
      form.classList.add('was-validated');
    }, false);
  });
})();
</script>


<script>
function hideR(){
    var record = document.getElementById("record");
    if(record){
        record.style.display = "none";
    }
}

var record = document.getElementById("record");
if(record){
    window.addEventListener('mouseup', function(event){
        if(event.target != record && event.target.parentNode != record){
            record.style.display = "none";
        }
    });
}
</script>


<script src="../bcknds/hai-blog-slidr.js"></script>
<script src="../bcknds/search.js"></script>
<script src="../bcknds/post-mnu-btn.js"></script>
<script src="../bcknds/user-menu.js"></script>
<script src="../bcknds/follow-profile.js?v=20260724-1"></script>
<a href="javascript:history.back()" class="back-floating"><i class="fa fa-arrow-left"></i></a>
</body>
</html>