<?php
/**
 * Registers the plugin's WooCommerce email classes.
 *
 * @package PPL_AFW
 */

namespace PPL_AFW\Emails;

defined( 'ABSPATH' ) || exit;

/**
 * Adds the affiliate emails to WooCommerce so they appear under
 * WooCommerce > Settings > Emails and use the store's email template.
 */
class Emails_Service {

	/**
	 * Hooks email registration.
	 *
	 * @since 1.0.0
	 */
	public function register() {
		add_filter( 'woocommerce_email_classes', array( $this, 'register_emails' ) );

		// Make sure the mailer is initialised so each email's constructor
		// runs and binds its trigger before plugin events fire.
		add_action( 'woocommerce_init', array( $this, 'load_mailer' ) );
	}

	/**
	 * Adds the plugin emails to the WooCommerce mailer.
	 *
	 * @since 1.0.0
	 * @param array $emails Registered email classes.
	 * @return array
	 */
	public function register_emails( $emails ) {
		$emails['PPL_AFW_Approved']       = new Approved_Email();
		$emails['PPL_AFW_Rejected']       = new Rejected_Email();
		$emails['PPL_AFW_New_Commission'] = new New_Commission_Email();
		$emails['PPL_AFW_Payout']         = new Payout_Email();
		$emails['PPL_AFW_Application']    = new Application_Email();
		$emails['PPL_AFW_Admin_Referral'] = new Admin_Referral_Email();
		return $emails;
	}

	/**
	 * Loads the WooCommerce mailer.
	 *
	 * @since 1.0.0
	 */
	public function load_mailer() {
		if ( function_exists( 'WC' ) && WC() ) {
			WC()->mailer();
		}
	}
}