<?php
/**
 * Jetpack Compatibility File
 * See: http://jetpack.me/
 *
 * @package Sela
 */

/**
 * Add support for Jetpack features.
 */
function sela_jetpack_setup() {

	// Add theme support for Infinite Scroll.
	add_theme_support( 'infinite-scroll', array(
		'container' 	 => 'main',
		'render'    	 => 'sela_infinite_scroll_render',
		'footer'    	 => 'content',
	) );

	add_theme_support( 'jetpack-testimonial' );

	add_theme_support( 'jetpack-responsive-videos' );

	// Add theme support for Site Logo.
	add_theme_support( 'site-logo', array( 'size' => 'sela-logo' ) );

	add_image_size( 'sela-logo', 1180, 380 );

	// Add theme support for Content Options.
	add_theme_support( 'jetpack-content-options', array(
		'blog-display'       => 'content',
		'author-bio'         => true,
		'author-bio-default' => false,
		'post-details'       => array(
			'stylesheet' => 'sela-style',
			'date'       => '.entry-meta .date',
			'categories' => '.cat-links, .cat-links + .sep',
			'tags'       => '.tags-links',
			'author'     => false,
		),
		'featured-images'    => array(
			'archive'    => true,
			'post'       => true,
			'page'       => true,
		),
	) );
}
add_action( 'after_setup_theme', 'sela_jetpack_setup' );

/**
 * Return early if Site Logo is not available.
 */
function sela_the_site_logo() {
	if ( ! function_exists( 'jetpack_the_site_logo' ) ) {
		return;
	} else {
		jetpack_the_site_logo();
	}
}

/**
 * Footer widgets Callback for Infinite Scroll
 */
if ( function_exists( 'jetpack_is_mobile' ) && class_exists( 'Jetpack_User_Agent_Info' ) ) {
	function sela_has_footer_widgets() {

		if ( ( Jetpack_User_Agent_Info::is_ipad() && is_active_sidebar( 'sidebar-1' ) ) || ( jetpack_is_mobile( '', true ) && is_active_sidebar( 'sidebar-1' ) ) ) {
			return true;
		}
		elseif ( is_active_sidebar( 'sidebar-2' ) || is_active_sidebar( 'sidebar-3' ) || is_active_sidebar( 'sidebar-4' ) ) {
			return true;
		}

		return false;
	}
	add_filter( 'infinite_scroll_has_footer_widgets', 'sela_has_footer_widgets' );
}

/**
 * Flush the Rewrite Rules for the testimonials CPT after the user has activated the theme.
 */
function sela_flush_rewrite_rules() {
	flush_rewrite_rules();
}
add_action( 'after_switch_theme', 'sela_flush_rewrite_rules' );

/**
 * Define the code that is used to render the posts added by Infinite Scroll.
 *
 * Includes the whole loop. Used to include the correct template part for the Testimonials CPT.
 */
function sela_infinite_scroll_render() {
	while( have_posts() ) {
		the_post();

		if ( is_post_type_archive( 'jetpack-testimonial' ) ) {
			get_template_part( 'content', 'testimonial' );
		} else {
			get_template_part( 'content', get_post_format() );
		}
	}
}

/**
 * Return early if Author Bio is not available.
 */
function sela_author_bio() {
	if ( ! function_exists( 'jetpack_author_bio' ) ) {
		return;
	} else {
		jetpack_author_bio();
	}
}