<?php
/**
 * @package   Gantry5
 * @author    RocketTheme http://www.rockettheme.com
 * @copyright Copyright (C) 2007 - 2017 RocketTheme, LLC
 * @license   GNU/GPLv2 and later
 *
 * http://www.gnu.org/licenses/gpl-2.0.html
 */

namespace Gantry\WordPress\Integration\WooCommerce;

use Pimple\Container;
use Pimple\ServiceProviderInterface;
use RocketTheme\Toolbox\Event\Event;
use RocketTheme\Toolbox\Event\EventSubscriberInterface;

/**
 * Class WooCommerce
 * @package Gantry\WordPress\Integration
 */

class WooCommerce implements ServiceProviderInterface, EventSubscriberInterface
{
    /**
     * Enabler
     *
     * @return bool
     */
    public static function enabled() {
        if (in_array('woocommerce/woocommerce.php', apply_filters('active_plugins', get_option('active_plugins')))) {
            return true;
        }

        return false;
    }


    /**
     * Register services to Gantry DI. Needed if you want to access something globally or from Twig template.
     *
     * Example: {{ gantry.woocommerce.do_something() }}
     *
     * @param Container $gantry
     */
    public function register(Container $gantry)
    {
        $loader = $gantry['loader'];
        $loader->addClassMap(
            [
                'Gantry\\WordPress\\Assignments\\AssignmentsWoocommerce' => __DIR__ . '/Assignments.php'
            ]
        );
    }

    /**
     * Subscribe to Gantry events.
     *
     * @return array
     */
    public static function getSubscribedEvents()
    {
        return [
            'theme.init'        => ['onThemeInit', 0],
            'assignments.types' => ['onAssigmentsTypes', 0]
        ];
    }

    /**
     * Called from Theme::init()
     *
     * @param Event $event
     */
    public function onThemeInit(Event $event)
    {
        add_theme_support('woocommerce');

        add_filter('g5_assignments_page_context_array', array('Gantry\\WordPress\\Assignments\\AssignmentsWoocommerce', 'addPageContextItem'));
        add_filter('g5_assignments_page_context_rules', array('Gantry\\WordPress\\Assignments\\AssignmentsWoocommerce', 'addPageContextConditionals'), 10, 2);
    }

    /**
     * Called from Attachments::types()
     *
     * @param Event $event
     */
    public function onAssigmentsTypes(Event $event)
    {
        $event->types[] = 'woocommerce';
    }
}
