<?php
/*
 * 评论模块
 */

global $current_user;

/*
 * If the current post is protected by a password and
 * the visitor has not yet entered the password,
 * return early without loading the comments.
 */
if (post_password_required()) { return; }

$comment_count = get_comments_number();
?>


<div class="comments-area">
	<?php
	/**
	 * 评论表单
	 */
	$author_name = '';
	if(isset($_GET['replytocom']) && $_GET['replytocom']){
		global $wpdb;
		$sql = "SELECT comment_author FROM {$wpdb->prefix}comments WHERE comment_ID=%d";
		$comment = $wpdb->get_row($wpdb->prepare($sql, intval($_GET['replytocom']) ), ARRAY_A);
		$author_name = $comment['comment_author'];
	}

	$comments_args = array(
		'fields' => array(
			'author' => '<div class="comment-input-widget"><input id="author" class="input-field" name="author" placeholder="' .__('昵称(*)'). '" value="' . esc_attr($commenter['comment_author']) . '"></input>',
			'email' => '<input id="email" class="input-field" name="email" placeholder="' .__('邮箱(*)'). '" value="' . esc_attr($commenter['comment_author_email']) . '"></input>',
			'url' => '<input id="url" class="input-field" name="url" placeholder="' .__('网站地址'). '" value="' . esc_attr($commenter['comment_author_url']) . '"></input></div>',
			// 'cookies' => '<input type="checkbox" required>By commenting you accept the<a href="' . get_privacy_policy_url() . '">Privacy Policy</a>'
		),
		'label_submit' => __('发表评论','vt'),
		'title_reply' => __('发表评论','vt'),
		'title_reply_to' => __('回复','vt') .' '. $author_name,
		'cancel_reply_link' => __('取消','vt'),
		'comment_field' => '<div class="comment-form-comment"><textarea id="comment" name="comment" aria-required="true" placeholder="' .__('评论内容','vt'). '"></textarea></div>',
		'comment_notes_before' => '<div class="top-info logged-in-as">'.__('注册不是必须的','vt').'</div>',
		'comment_notes_after' => '',
		'id_submit' => __('comment-submit'),
		'logged_in_as' => '<div class="top-info logged-in-as">'.__('当前账户','vt').': ' . $current_user->nickname . '</div>',
		'must_log_in'  => '<div class="top-info must-log-in">'.__('需要登录，这里创建登录按钮','vt').'</div>'
	);
	comment_form($comments_args);
	?>


	<?php
	// $post_id = get_the_ID();
	// $total_comments_count = get_top_level_comment_count($post_id);
	// $comments_per_page = get_option('comments_per_page');
	// $page = get_query_var('cpage') ? intval(get_query_var('cpage')) : 1;
	// $reverse_top = get_option('comment_order') == 'desc' ? false : true;
	?>

	<ol class="comment-list">
		<?php
		$arg = array(
			'avatar_size' => 60,
			'style' => 'li',
			'short_ping'  => true,
			'callback' => 'vt_comment',
	        // 'page'     => $page,
			// 'reverse_top_level' => $reverse_top
		);

		wp_list_comments($arg);
		?>
	</ol>
	<?php
	// if ($comments) {
	                
	// } else {
	//     echo '<p>暂无评论。</p>';
	// }
	?>


    <div class="comment-nav-widget">
        <?php if ( get_previous_comments_link() ) : ?>
            <?php previous_comments_link( '<i class="fa-solid fa-chevron-left"></i>' ); ?>
        <?php endif; ?>
        <?php if ( get_next_comments_link() ) : ?>
            <?php next_comments_link( '<i class="fa-solid fa-chevron-right"></i>' ); ?>
        <?php endif; ?>
        <?php /*the_comments_pagination(); 可生成带页码的分页 */ ?>
    </div>




</div>




<?php
function vt_comment($comment, $args, $depth)
{
	$tag = 'li';
	$add_below = 'div-comment';
	$comment_id = get_comment_ID();
	?>
	
	<<?php
		echo $tag. ' ';
		comment_class(empty($args['has_children']) ? '' : 'parent'); ?> 
		id="comment-">
		<div class="comment-item" id="comment-<?=$comment_id?>">
			<div class="comment-header">
				<div class="comment-author">
					<?php
					if ($args['avatar_size'] != 0) {
						echo get_avatar($comment->user_id, $args['avatar_size']);
					}
					?>
					<span class="nickname">
						<?php
						$user_url = get_comment_author_url();
						$author = get_user_meta($comment->user_id, 'nickname', true);
						$author = $author ? $author : get_comment_author();
						?>
						<?php if($user_url): ?>
							<a href="javascript:;" target="_blank" data-url="<?php echo $user_url ?>">
								<?php echo $author; ?>
								<i class="fa-solid fa-globe"></i>
							</a>
						<?php else:?>
							<?php echo $author; ?>
						<?php endif ?>
					</span>
				</div>
				<div class="comment-meta">
					<?php
					// translators: 1: date, 2: time
					// printf(__('%1$s at %2$s'), get_comment_date(), get_comment_time());
					// edit_comment_link(__('(Edit)'), '  ', ''); 
					echo get_comment_date('Y-m-d H:i',$comment_id);
					?>
				</div>
			</div>
			
			<?php if ($comment->comment_approved == '0') { ?>
				<div class="comment-status">
					<?php _e('Your comment is awaiting moderation.'); ?>
				</div>
			<?php } ?>
			<div class="comment-content">
				<?php comment_text(); ?>
			</div>
			<div class="reply">
				<?php
				$url = get_permalink();
				$url = $url . "?replytocom=" . get_comment_ID() . "#respond";
				?>
				<?php if($depth <= 1):?>
					<a href="<?php echo $url?>" <?php echo $current_user->ID ? 'login="false"' : ''?> ><?=__('回复','vt')?></a>
				<?php endif ?>
			</div>

			<?php if($comment->user_id == $current_user->ID):?>
				<a href=""><?=__('删除','vt')?></a>
			<?php endif ?>
		</div>
	<?php
}
?>




<?php


function get_top_level_comment_count($post_id) {
    global $wpdb;

    $count = (int) $wpdb->get_var($wpdb->prepare("
        SELECT COUNT(*) FROM $wpdb->comments
        WHERE comment_post_ID = %d
          AND comment_approved = '1'
          AND comment_parent = 0
    ", $post_id));

    return $count;
}



?>