<?php
/**
 * Custom template tags for this theme
 *
 * Eventually, some of the functionality here could be replaced by core features.
 *
 * @package noa
 */
if ( ! defined( 'ABSPATH' ) ) { exit; }

if ( ! function_exists( 'noa_post_date' ) ) :
	/**
	 * Prints HTML with meta information for the current post-date/time.
	 */
	function noa_post_date() {
		$time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
		if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
			$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
		}

		$time_string = sprintf( $time_string,
			esc_attr( get_the_date( 'c' ) ),
			esc_html( get_the_date() ),
			esc_attr( get_the_modified_date( 'c' ) ),
			esc_html( get_the_modified_date() )
		);
		if(is_singular()):
			$post_date = '<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>';
			
		else:
			$post_date =  $time_string;
		endif;

		echo '<span class="post-date">' . $post_date . '</span>'; // WPCS: XSS OK.

	}
endif;

if ( ! function_exists( 'noa_posted_by' ) ) :
	/**
	 * Prints HTML with meta information for the current author.
	 */
	function noa_posted_by() {

		$byline = sprintf(
			/* translators: %s: post author. */
			esc_html_x( 'by %s', 'post author', 'noa' ),
			'<span class="author vcard"><a class="url fn n" href="' . esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ) . '">' . esc_html( get_the_author() ) . '</a></span>'
		);

		echo '<span class="byline"> ' . $byline . '</span>'; // WPCS: XSS OK.

	}
endif;

if ( ! function_exists( 'noa_comments_count' ) ) :
	/**
	 * Prints HTML with meta information for the current author.
	 */
	function noa_comments_count() {

		$noa_comment_count = get_comments_number();
		printf('<span class="comments-link comments-count">%1$s</span>',esc_html($noa_comment_count));

	}
endif;

if ( ! function_exists( 'noa_entry_footer' ) ) :
	/**
	 * Prints HTML with meta information for the categories, tags and comments.
	 */
	function noa_entry_footer() {
		// Hide category and tag text for pages.
		if ( 'post' === get_post_type() ) {
			/* translators: used between list items, there is a space after the comma */
			$categories_list = get_the_category_list( esc_html__( ' / ', 'noa' ) );
			if ( $categories_list ) {
				/* translators: 1: list of categories. */
				printf( '<span class="cat-links">%1$s</span>', $categories_list ); // WPCS: XSS OK.
			}

			/* translators: used between list items, there is a space after the comma */
			$tags_list = get_the_tag_list( '', esc_html_x( ' / ', 'list item separator', 'noa' ) );
			if ( $tags_list ) {
				/* translators: 1: list of tags. */
				printf( '<span class="tags-links"> %1$s</span>', $tags_list ); // WPCS: XSS OK.
			}
		}

		if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
			echo '<span class="comments-link">';
			comments_popup_link(
				sprintf(
					wp_kses(
						/* translators: %s: post title */
						__( 'Leave a Comment<span class="screen-reader-text"> on %s</span>', 'noa' ),
						array(
							'span' => array(
								'class' => array(),
							),
						)
					),
					get_the_title()
				)
			);
			echo '</span>';
		}
		edit_post_link(__('Edit','noa'));
	
	}
endif;

if ( ! function_exists( 'noa_post_thumbnail' ) ) :
	/**
	 * Displays an optional post thumbnail.
	 *
	 * Wraps the post thumbnail in an anchor element on index views, or a div
	 * element when on single views.
	 */
	function noa_post_thumbnail() {
		if ( post_password_required() || is_attachment() ) {
			return;
		}
		
		if ( is_singular() ) :
			?>

			<div class="post-thumbnail">
				<?php if(has_post_thumbnail()):
					the_post_thumbnail('full'); 
				else:?>
					<img src="<?php echo esc_url(get_template_directory_uri()).'/assets/images/placeholder-single.png' ?>" alt="paceholder image">
				<?php endif; ?>
			</div><!-- .post-thumbnail -->

		<?php else : ?>
		
			<?php
			if(has_post_thumbnail( )):
				the_post_thumbnail( 'post-thumbnail', array(
					'alt' => the_title_attribute( array(
						'echo' => false,
					) ),
				) );
			else:?>
				<img src="<?php echo  esc_url(get_template_directory_uri()).'/assets/images/placeholder-thumb.png' ?>" alt="paceholder image">
			<?php endif; ?>
		
		<?php
		endif; // End is_singular().
		
	}
endif;
