<?php

class Walker_Comments_US extends Walker_Comment {

	function start_lvl( &$output, $depth = 0, $args = array() ) {
		$GLOBALS['comment_depth'] = $depth + 1;

		$output .= '<div class="w-comments-childlist">' . "\n";

	}

	function end_lvl( &$output, $depth = 0, $args = array() ) {
		$GLOBALS['comment_depth'] = $depth + 1;

		$output .= '</div>' . "\n";
	}
}

if ( ! function_exists( 'us_comment_start' ) ) {
	function us_comment_start( $comment, $args, $depth ) {
		$GLOBALS['comment'] = $comment;
		$author_link_start = $author_link_end = '';
		$author_url = get_comment_author_url();
		if ( $author_url != '' ) {
			$author_link_start = '<a href="' . $author_url . '" target="_blank" rel="nofollow">';
			$author_link_end = '</a>';
		}
		?>

		<div class="w-comments-item" id="comment-<?php comment_ID() ?>">
			<div class="w-comments-item-meta">
				<div class="w-comments-item-icon">
					<?php echo get_avatar( $comment, $size = '50' ); ?>
				</div>
				<div class="w-comments-item-author"><?php echo $author_link_start . get_comment_author() . $author_link_end; ?></div>
				<a class="w-comments-item-date" href="#comment-<?php comment_ID() ?>"><?php echo get_comment_date() . ' ' . get_comment_time() ?></a>
			</div>
			<div class="w-comments-item-text"><?php comment_text() ?></div>
			<?php comment_reply_link(
				array_merge(
					$args, array(
					'depth' => $depth,
					'max_depth' => $args['max_depth'],
					'before' => '<div class="w-comments-item-answer">',
					'after' => '</div>',
				)
				)
			) ?>
		</div>


		<?php
	}
}

if ( ! function_exists( 'us_comment_end' ) ) {
	function us_comment_end( $comment, $args, $depth ) {
		return;
	}
}