<?php
/**
 * Jetpack Compatibility File
 * See: http://jetpack.me/
 *
 * @package p2-breathe
 */

use \Automattic\Jetpack\Device_Detection\User_Agent_Info;

/**
 * Add theme support for Infinite Scroll.
 * See: http://jetpack.me/support/infinite-scroll/
 */
function breathe_infinite_scroll_setup() {
	$footer = 'main';

	if ( class_exists( '\Automattic\Jetpack\Device_Detection\User_Agent_Info' ) ) {
		$jetpack_user_agent = new User_Agent_Info();
		$is_tablet = $jetpack_user_agent->is_tablet();
	} else if ( class_exists( 'Jetpack_User_Agent_Info' ) ) {
		$is_tablet = Jetpack_User_Agent_Info::is_tablet();
	} else {
		$is_tablet = false;
	}

	if ( $is_tablet ) {
		// don't show the infinite scroll footer on tablet devices (infinite scroll will still work)
		$footer = false;
	}

	add_theme_support( 'infinite-scroll', array(
		'container' => 'content',
		'footer'    => $footer,
	) );
}
add_action( 'after_setup_theme', 'breathe_infinite_scroll_setup' );

/**
 * Switch to 'click' method if is_mobile and sidebar-1 is active
 */
if ( function_exists( 'jetpack_is_mobile' ) ) {
    function breathe_has_footer_widgets() {
        if ( jetpack_is_mobile( '', true ) && is_active_sidebar( 'sidebar-1' ) )
            return true;

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

/**
 * Add theme support for o2.
 */
function breathe_o2_setup() {
	add_theme_support( 'o2', array(
		'o2_enabled' => true,
	) );
}
add_action( 'after_setup_theme', 'breathe_o2_setup' );