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<?php

namespace AutomateWoo\Rules;

use AutomateWoo;
use WC_Subscriptions_Payment_Gateways;

defined( 'ABSPATH' ) || exit;

/**
 * Class Subscription_Payment_Method
 *
 * @package AutomateWoo\Rules
 */
class Subscription_Payment_Method extends AutomateWoo\Rule_Order_Payment_Gateway {

    /**
     * Define the data type used by the rule.
     *
     * @var string
     */
    public $data_item = 'subscription';

    /**
     * Init rule.
     */
    public function init() {
        parent::init();
        $this->title = __( 'Subscription - Payment Method', 'automatewoo' );
    }

    /**
     * Load rule select choices.
     *
     * @return array
     */
    public function load_select_choices() {
        $choices = [];

        foreach ( WC()->payment_gateways()->get_available_payment_gateways() as $gateway ) {
            // compatibility-code "woocommerce-subscriptions >= 4.0.0"
            // Use helper function to check if subscriptions is supported by payment gateway.
            if ( is_callable( [ WC_Subscriptions_Payment_Gateways::class, 'gateway_supports_subscriptions' ] ) ) {
                $supported = WC_Subscriptions_Payment_Gateways::gateway_supports_subscriptions( $gateway );
            } else {
                $supported = $gateway->supports( 'subscriptions' );
            }

            if ( $supported ) {
                $choices[ $gateway->id ] = $gateway->get_title();
            }
        }

        return $choices;
    }
}