<?php
/**
 * Custom template tags for this theme
 *
 * Eventually, some of the functionality here could be replaced by core features.
 *
 * @package Faith Blog
 */
if ( ! function_exists( 'faith_blog_posted_on' ) ) :
	/**
	 * Prints HTML with meta information for the current post-date/time.
	 */
	function faith_blog_posted_on() {
		$time_string = '<time class="entry-date published updated" datetime="%1$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( DATE_W3C ) ),
			esc_html( get_the_date() ),
			esc_attr( get_the_modified_date( DATE_W3C ) ),
			esc_html( get_the_modified_date() )
		);

		$timeIcon = '%1$s';

		$posted_on = sprintf(
			$timeIcon,
			'<a href="' . esc_url( get_permalink() ) . '" rel="bookmark">' . $time_string . '</a>'
		);

		echo '<span class="posted-on"><i class="fa fa-clock-o"></i>&nbsp;' . $posted_on . '</span>'; // WPCS: XSS OK.
	}
endif;
if ( ! function_exists( 'faith_blog_time' ) ) {
	function faith_blog_time() {
		$time_string = '<time class="entry-date published updated" datetime="%1$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( DATE_W3C ) ),
			esc_html( get_the_date() ),
			esc_attr( get_the_modified_date( DATE_W3C ) ),
			esc_html( get_the_modified_date() )
		);
		echo '<i class="blog-time">' . wp_kses_post( $time_string ) . '</i>';
	}
}
if ( ! function_exists( 'faith_blog_posted_by' ) ) :
	/**
	 * Prints HTML with meta information for the current author.
	 */
	function faith_blog_posted_by($author_image = true) {
		$posted_by_format = '<a href="%1$s">%2$s %3$s</a>';
		$post_author_id = get_post_field( 'post_author', get_queried_object_id() );
		$get_author_image = '<span class="fa fa-user-circle-o"></span>';
		if (false === $author_image) {
			$get_author_image = __('Posted by', 'faith-blog');
		}
		$postedBy = sprintf(
			$posted_by_format,
			esc_url( get_author_posts_url( get_the_author_meta( $post_author_id ), get_the_author_meta( 'user_nicename' ))),
			$get_author_image,
			'<i>'.esc_html( get_the_author_meta('display_name', $post_author_id)).'</i>'
		);
		echo '<span class="posted_by">'.wp_kses_post($postedBy).'</span>';
	}
endif;
if ( ! function_exists( 'faith_blog_comment_popuplink' ) ) {
	function faith_blog_comment_popuplink() {
		if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
			// $commentIcon = ;

			echo '<span class="comments-link"><i class="fa fa-comments-o" aria-hidden="true"></i>';

			$css_class = 'zero-comments';
			$number    = (int) get_comments_number( get_the_ID() );

			if ( 1 === $number )
			    $css_class = 'one-comment';
			elseif ( 1 < $number )
			    $css_class = 'multiple-comments';

			comments_popup_link(
			    __( 'Post a Comment', 'faith-blog' ),
			    __( '1 Comment', 'faith-blog' ),
			    __( '% Comments', 'faith-blog' ),
			    $css_class,
			    __( 'Comments are Closed', 'faith-blog' )
			);

			echo '</span>';
		}
	}
}

function faith_blog_categories(){
	if ( 'post' === get_post_type() ) {
		/* translators: used between list items, there is a space after the comma */
		$categories_list = get_the_category_list(' ');
		if ( $categories_list ) {
			printf( '<span class="cat-links">' . '%1$s' . '</span>', $categories_list ); // WPCS: XSS OK.
		}
	}
	return;
}


if ( ! function_exists( 'faith_blog_post_tag' ) ) {
	function faith_blog_post_tag() {
		if ( 'post' === get_post_type() ) {
			/* translators: used between list items, there is a space after the comma */
			$tags_list = get_the_tag_list( '', esc_html_x( ', ', 'list item separator', 'faith-blog' ) );
			if ( $tags_list ) {
				/* translators: 1: list of tags. */
				printf( '<span class="tags-links">' . esc_html__( 'Tagged %1$s', 'faith-blog' ) . '</span>', $tags_list ); // WPCS: XSS OK.
			}
		}
		return;
	}
}
if ( ! function_exists( 'faith_blog_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 faith_blog_post_thumbnail() {
		$get_blog_layout = get_theme_mod('blog_layout', 'grid');
		$thumbnail_size = 'faith-blog-grid-thumbnail';
		if (is_single() || is_page()) {
			$thumbnail_size = 'faith-blog-thumbnail-large';
		}else{
		 	if('list' === $get_blog_layout) {
				$thumbnail_size = 'faith-blog-thumbnail-large';
			}elseif ('grid' === $get_blog_layout) {
				$thumbnail_size = 'faith-blog-grid-thumbnail';
			}
		}
		$post_thumnail = wp_get_attachment_image_url( get_post_thumbnail_id( get_the_ID() ), $thumbnail_size );
		if (is_single() || is_page()) {
			 the_post_thumbnail( $thumbnail_size );
		}else{
			if ( has_post_thumbnail() ) :
				?>
				<a href="<?php the_permalink();?>">
					<?php the_post_thumbnail( $thumbnail_size ); ?>
				</a>
				<?php
			elseif ( $post_thumnail ) :
				echo '<a href="'.esc_url(get_the_permalink()).'"><img src="' . esc_url( $post_thumnail ) . '" alt=""></a>';
			endif;
		}
	}
endif;

function faith_blog_social_activity(){
	$facebook = get_theme_mod( 'facebook', '#' );
	$twitter = get_theme_mod('twitter', '#');
	$amazon = get_theme_mod('amazon');
	$pinterest = get_theme_mod('pinterest');
	$youtube = get_theme_mod('youtube', '#');
	$instagram = get_theme_mod('instagram', '#');
	$github = get_theme_mod('github');
	$stumbleupon = get_theme_mod('stumbleupon');
	$tumblr = get_theme_mod('tumblr');
	$whatsapp = get_theme_mod('whatsapp');
	$weixin = get_theme_mod('weixin');
	$snapchat = get_theme_mod('snapchat');
	$qq = get_theme_mod('qq');
	$reddit = get_theme_mod('reddit');
	$linkedin = get_theme_mod('linkedin');
		if(!empty($facebook)) : ?>
		<a href="<?php echo esc_url( $facebook ); ?>" class="fa fa-facebook"></a>
		<?php endif; if(!empty($twitter)): ?>
		<a href="<?php echo esc_url( $twitter ); ?>" class="fa fa-twitter"></a>
		<?php endif; if(!empty($amazon)) :?>
		<a href="<?php echo esc_url( $amazon ); ?>" class="fa fa-amazon"></a>
		<?php endif; if(!empty($pinterest)) : ?>
		<a href="<?php echo esc_url( $pinterest ); ?>" class="fa fa-pinterest"></a>
		<?php endif; if(!empty($youtube)) :?>
		<a href="<?php echo esc_url( $youtube ); ?>" class="fa fa-youtube"></a>
		<?php endif; if(!empty($linkedin)) :?>
		<a href="<?php echo esc_url( $linkedin ); ?>" class="fa fa-linkedin"></a>
		<?php endif; if(!empty($instagram)) :?>
		<a href="<?php echo esc_url( $instagram ); ?>" class="fa fa-instagram"></a>
		<?php endif; if(!empty($github)) :?>
		<a href="<?php echo esc_url( $github ); ?>" class="fa fa-github"></a>
		<?php endif; if(!empty($stumbleupon)) :?>
		<a href="<?php echo esc_url( $stumbleupon ); ?>" class="fa fa-stumbleupon"></a>
		<?php endif; if(!empty($tumblr)) :?>
		<a href="<?php echo esc_url( $tumblr ); ?>" class="fa fa-tumblr"></a>
		<?php endif; if(!empty($whatsapp)) :?>
		<a href="<?php echo esc_url( $whatsapp ); ?>" class="fa fa-whatsapp"></a>
		<?php endif; if(!empty($weixin)) :?>
		<a href="<?php echo esc_url( $weixin ); ?>" class="fa fa-weixin"></a>
		<?php endif; if(!empty($snapchat)) :?>
		<a href="<?php echo esc_url( $snapchat ); ?>" class="fa fa-snapchat"></a>
		<?php endif; if(!empty($qq)) :?>
		<a href="<?php echo esc_url( $qq ); ?>" class="fa fa-qq"></a>
		<?php endif; if(!empty($reddit)) :?>
		<a href="<?php echo esc_url( $reddit ); ?>" class="fa fa-reddit"></a>
		<?php endif;
}


function faith_blog_navigation(){
	$next_icon = '<i class="fa fa-angle-right" aria-hidden="true"></i>';
    $prev_icon = '<i class="fa fa-angle-left" aria-hidden="true"></i>';
    $pagination_alignment = get_theme_mod('blog_page_pagination', 'center');
    echo '<div class="pagination-'.esc_attr($pagination_alignment).'">';
        the_posts_pagination(
            array(
                'mid_size'  => 2,
                'prev_text' => $prev_icon,
                'next_text' => $next_icon,
            )
        );
    echo '</div>';
}