File gateways/class-wc-braintree-paypal-payment-gateway.php

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<?php
defined( 'ABSPATH' ) || exit();

if ( ! class_exists( 'WC_Braintree_Payment_Gateway' ) ) {
    return;
}

/**
 *
 * @since 3.0.0
 * @package Braintree/Classes/Gateways
 *
 */
class WC_Braintree_PayPal_Payment_Gateway extends WC_Braintree_Payment_Gateway {

    protected $has_digital_wallet = true;

    protected $line_item_validations = array(
        'commodityCode'  => 12,
        'description'    => 127,
        'discountAmount' => 2,
        'name'           => 127,
        'productCode'    => 127,
        'taxAmount'      => 2,
        'totalAmount'    => 2,
        'unitAmount'     => 2,
        'unitOfMeasure'  => 12,
        'unitTaxAmount'  => 2,
    );

    /**
     * @var string
     * @since 3.2.5
     */
    protected $paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_CHECKOUT;

    private $sandbox_client_id = 'AZDxjDScFpQtjWTOUtWKbyN_bDt4OgqaF4eYXlewfBP4-8aqX3PiV8e1GWU6liB2CUXlkA59kJXE7M6R';

    public function __construct() {
        $this->id                 = 'braintree_paypal';
        $this->deprecated_id      = 'braintree_paypal_payments';
        $this->token_type         = 'PayPal';
        $this->template           = 'paypal.php';
        $this->method_title       = __( 'Braintree PayPal Gateway', 'woo-payment-gateway' );
        $this->tab_title          = __( 'PayPal', 'woo-payment-gateway' );
        $this->method_description = __( 'Gateway that integrates your PayPal account with Braintree.', 'woo-payment-gateway' );
        $this->icon               = braintree()->assets_path() . 'img/paypal/paypal_long.svg';
        parent::__construct();
    }

    public function add_hooks() {
        parent::add_hooks();
        add_filter( 'woocommerce_payment_methods_list_item', array( $this, 'payment_methods_list_item' ), 10, 2 );
        add_filter( 'wc_braintree_after_checkout_validation_notice', array( $this, 'after_checkout_validation_notice' ), 10, 2 );
        add_filter( 'wc_braintree_mini_cart_deps', array( $this, 'get_mini_cart_dependencies' ), 10, 2 );
        add_filter( 'script_loader_tag', array( $this, 'add_partner_attribution_id' ), 10, 3 );
    }

    public function enqueue_admin_scripts() {
        wp_register_script( 'wc-braintree-paypal-objects', sprintf( 'https://www.paypal.com/sdk/js?client-id=%s&components=buttons', $this->sandbox_client_id ), array(), null, true );
        wp_enqueue_script( 'wc-braintree-paypal-settings', braintree()->assets_path() . 'js/admin/paypal-settings.js', array(
            'wc-braintree-admin-settings',
            'wc-braintree-paypal-objects',
            'jquery-ui-slider'
        ), braintree()->version, true );
    }

    public function set_supports() {
        parent::set_supports();
        $this->supports[] = 'wc_braintree_cart_checkout';
        $this->supports[] = 'wc_braintree_banner_checkout';
        $this->supports[] = 'wc_braintree_product_checkout';
        $this->supports[] = 'wc_braintree_mini_cart';
    }

    /**
     *
     * @param array $item
     * @param WC_Payment_Token $payment_token
     */
    public function payment_methods_list_item( $item, $payment_token ) {
        if ( 'Braintree_PayPal' !== $payment_token->get_type() ) {
            return $item;
        }
        $item['method']['brand']     = $payment_token->get_payment_method_title( $this->get_option( 'method_format' ) );
        $item['expires']             = __( 'N/A', 'woo-payment-gateway' );
        $item['method_type']         = $payment_token->get_method_type();
        $item['wc_braintree_method'] = true;

        return $item;
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see WC_Braintree_Payment_Gateway::enqueue_checkout_scripts()
     */
    public function enqueue_checkout_scripts( $scripts ) {
        $this->register_paypal_script( $scripts );
        $scripts->enqueue_script(
            'paypal',
            $scripts->assets_url( 'js/frontend/paypal.js' ),
            array(
                $scripts->get_handle( 'client-manager' ),
                $scripts->get_handle( 'data-collector-v3' ),
                $scripts->get_handle( 'paypal-checkout-v3' ),
                $scripts->get_handle( 'paypal-checkout' ),
            )
        );
        $scripts->localize_script( 'paypal', $this->get_localized_standard_params() );
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see WC_Braintree_Payment_Gateway::enqueue_cart_scripts()
     */
    public function enqueue_cart_scripts( $scripts ) {
        $this->register_paypal_script( $scripts );
        $scripts->enqueue_script(
            'paypal-cart',
            $scripts->assets_url( 'js/frontend/paypal-cart.js' ),
            array(
                $scripts->get_handle( 'client-manager' ),
                $scripts->get_handle( 'paypal-checkout' ),
                $scripts->get_handle( 'data-collector-v3' ),
                $scripts->get_handle( 'paypal-checkout-v3' ),
            )
        );
        $scripts->localize_script( 'paypal-cart', $this->get_localized_standard_params() );
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see WC_Braintree_Payment_Gateway::enqueue_product_scripts()
     */
    public function enqueue_product_scripts( $scripts ) {
        $this->register_paypal_script( $scripts );
        $scripts->enqueue_script(
            'paypal-product',
            $scripts->assets_url( 'js/frontend/paypal-product.js' ),
            array(
                $scripts->get_handle( 'client-manager' ),
                $scripts->get_handle( 'paypal-checkout' ),
                $scripts->get_handle( 'data-collector-v3' ),
                $scripts->get_handle( 'paypal-checkout-v3' ),
            )
        );
        $params = $this->get_localized_standard_params();
        $params = wp_parse_args( array(
            'button_style'  => array(
                'label'  => $this->product_gateway_option->get_option( 'smartbutton_label' ),
                'color'  => $this->product_gateway_option->get_option( 'smartbutton_color' ),
                'shape'  => $this->product_gateway_option->get_option( 'smartbutton_shape' ),
                'height' => intval( $this->get_option( 'button_height' ) ),
            ),
            'credit_button' => array( 'color' => $this->product_gateway_option->get_option( 'credit_button_color' ) ),
            'bnpl'          => array(
                'enabled'   => $this->product_gateway_option->is_active( 'bnpl_enabled' ),
                'button'    => array( 'color' => $this->product_gateway_option->get_option( 'bnpl_button_color' ) ),
                'msg'       => array(
                    'enabled' => $this->product_gateway_option->is_active( 'pay_later_msg_enabled' ) && $this->can_show_bnpl_msg()
                ),
                'txt_color' => $this->product_gateway_option->get_option( 'pay_later_txt_color' )
            ),
            'display_type'  => "paypal-{$this->product_gateway_option->get_option( 'display_type' )}",
        ), $params );
        $scripts->localize_script( 'paypal-product', $params );
    }

    public function get_localized_standard_params() {
        $data = array_merge_recursive(
            parent::get_localized_standard_params(),
            array(
                'button_style'      => $this->get_button_options(),
                'card_icons'        => $this->is_active( 'smartbutton_cards' ),
                'tokenize_response' => WC()->session ? WC()->session->get( $this->id . '_tokenized_response' ) : null,
                'banner_enabled'    => $this->banner_checkout_enabled(),
                'options'           => array(
                    'flow'        => $this->get_paypal_flow(),
                    'intent'      => $this->get_option( 'charge_type' ),
                    'currency'    => $this->get_checkout_currency(),
                    'displayName' => $this->get_option( 'display_name' )
                ),
                'credit_button'     => array(
                    'color' => $this->get_option( 'credit_button_color' )
                ),
                'bnpl'              => array(
                    'enabled'   => $this->is_active( 'bnpl_enabled' ),
                    'button'    => array(
                        'color' => $this->get_option( 'bnpl_button_color' )
                    ),
                    'sections'  => $this->get_credit_sections(),
                    'msg'       => array(
                        'can_show' => $this->can_show_bnpl_msg() && $this->is_active( 'bnpl_enabled' ),
                        'sections' => $this->get_pay_later_sections()
                    ),
                    'txt_color' => $this->get_option( 'pay_later_txt_color' )
                ),
                'card_button'       => array(
                    'color' => $this->get_option( 'card_button_color' )
                ),
                'button_sorting'    => array(
                    'paypal',
                    'credit',
                    'paylater',
                    'card'
                ),
                'routes'            => array(
                    'paypal_shipping' => WC_Braintree_Rest_API::get_endpoint( braintree()->rest_api->paypal->rest_uri() . '/shipping' )
                )
            )
        );

        return apply_filters( 'wc_braintree_localized_paypal_params', $data );
    }

    public function localize_paypal_params() {
        return $this->get_localized_standard_params();
    }

    /**
     * @return array
     */
    public function get_button_options() {
        $options = array(
            'label'  => $this->get_option( 'smartbutton_label' ),
            'color'  => $this->get_option( 'smartbutton_color' ),
            'shape'  => $this->get_option( 'smartbutton_shape' ),
            'height' => intval( $this->get_option( 'button_height' ) ),
        );

        /**
         * @param array $options
         * @param WC_Braintree_Payment_Gateway $this
         *
         * @since 3.2.4
         */
        return apply_filters( 'wc_braintree_paypal_button_options', $options, $this );
    }

    /**
     * @return bool
     * @deprecated 3.2.8
     */
    public function is_paypal_credit_active() {
        return $this->is_active( 'credit_enabled' ) && wc_braintree_evaluate_condition( $this->get_option( 'credit_conditions', '' ) );
    }

    /**
     * @return bool
     * @since 3.2.8
     */
    public function is_bnpl_active() {
        return $this->is_active( 'bnpl_enabled' );
    }

    /**
     * Returns either "checkout" or "vault" depending on conditions such as if the cart contains
     * subscriptions etc.
     *
     * @param string $page
     *
     * @return string
     */
    public function get_paypal_flow( $page = '' ) {
        if ( in_array( $page, array( 'cart', 'checkout' ) ) || is_checkout() || is_cart() ) {
            global $wp;
            if ( ! empty( $wp->query_vars['order-pay'] ) ) {
                $order = wc_get_order( absint( $wp->query_vars['order-pay'] ) );
                if ( wcs_braintree_active() ) {
                    if ( WC_Subscriptions_Change_Payment_Gateway::$is_request_to_change_payment || wcs_order_contains_subscription( $order ) ) {
                        $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                    }
                } elseif ( wc_braintree_subscriptions_active() && wcs_braintree_order_contains_subscription( $order ) ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                } elseif ( wc_braintree_pre_orders_active() && WC_Pre_Orders_Order::order_contains_pre_order( $order ) ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                }
            } else {
                if ( wcs_braintree_active() && ( WC_Subscriptions_Cart::cart_contains_subscription() || wcs_cart_contains_renewal() ) ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                } elseif ( wc_braintree_subscriptions_active() && wcs_braintree_cart_contains_subscription() ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                } elseif ( wc_braintree_pre_orders_active() && WC_Pre_Orders_Cart::cart_contains_pre_order() ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                }
            }
        } elseif ( 'product' === $page || is_product() ) {
            // first check if the cart requires vault. If not, check if product requires vault.
            if ( \PaymentPlugins\WC_Braintree_Constants::PAYPAL_CHECKOUT === $this->get_paypal_flow( 'cart' ) ) {
                global $product;
                if ( wcs_braintree_active() && is_a( $product, 'WC_Product' ) && WC_Subscriptions_Product::is_subscription( $product ) ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                } elseif ( wc_braintree_subscriptions_active() && is_a( $product, 'WC_Product' ) && wcs_braintree_product_is_subscription( $product ) ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                } elseif ( wc_braintree_pre_orders_active() && is_a( $product, 'WC_Product' ) && WC_Pre_Orders_Product::product_can_be_pre_ordered( $product ) ) {
                    $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
                }
            }
        } elseif ( $this->is_change_payment_request() ) {
            $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
        } elseif ( is_add_payment_method_page() ) {
            $this->paypal_flow = \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT;
        } else {
            // if no matches then resort to what's in cart to determine flow.
            return $this->get_paypal_flow( 'cart' );
        }

        return apply_filters( 'wc_braintree_get_paypal_flow', $this->paypal_flow, $this, $page );
    }

    public function remove_session_checkout_vars() {
        unset( WC()->session->{$this->id . '_tokenized_response'} );
    }

    /**
     *
     * {@inheritDoc}
     *
     * @see WC_Braintree_Payment_Gateway::get_payment_method_from_transaction()
     */
    public function get_payment_method_from_transaction( $transaction ) {
        return $transaction->paypalDetails;
    }

    /**
     * Method that adds to the validation notice when the selected payment method is PayPal.
     *
     * @param string $notice
     * @param array $data
     */
    public function after_checkout_validation_notice( $notice, $data ) {
        if ( $this->id === $data['payment_method'] ) {
            if ( current_user_can( 'administrator' ) ) {
                $notice .= sprintf(
                    ' ' .
                    __( 'Admin Notice: For virtual products, PayPal must send back the billing address. Click %1$shere%2$s to read how to enable this functionality.', 'woo-payment-gateway' ),
                    '<a target="_blank" href="https://docs.paymentplugins.com/wc-braintree/config/#/braintree_paypal?id=enable-billing-address">',
                    '</a>'
                );
            }
        }

        return $notice;
    }

    /**
     * Returns an array of locales supported by the PayPal smartbuttons.
     *
     * @since 3.0.2
     * @deprecated
     */
    public function get_supported_locales() {
        return apply_filters( 'wc_braintree_paypal_supported_locales', array() );
    }

    /**
     * Determine the user's locale based on their browser settings.
     *
     * @since 3.0.4
     * @deprecated
     */
    public function get_user_locale() {
        $this->get_option( 'locale' );
    }

    /**
     * Decorate the response with data specific to PayPal.
     *
     * @param array $data
     *
     * @retun array
     */
    public function update_shipping_method_response( $data ) {
        $data['cart_totals'] = wc_braintree_get_template_html( 'paypal-cart-totals.php', array( 'gateway' => $this ) );

        return $data;
    }

    protected function add_order_line_items( &$args, $order, &$items = array() ) {
        /**
         * @since 3.2.28 - only allow lines items if this filter returns true. The line item validation on the PayPal side
         * is prone to errors and it's best to disable it by default.
         */
        if ( apply_filters( 'wc_braintree_paypal_order_line_items_enabled', false, $args, $order, $this ) ) {
            /**
             * @since 3.2.21 - added a check for prices including tax because there are issues mapping
             * Braintree fields to PayPal when prices include tax and PayPal fails validation.
             *
             * An example is in the patch call, if prices include tax, then the tax_amount field is set to $0 since
             * all other line items have tax. When the Braintree transaction is processed, tax amount is not $0 and PayPal
             * fails validation since the patch had $0 tax.
             *
             * It's easier to just bypass line items given that scenario.
             */
            if ( ! wc_braintree_display_prices_including_tax() ) {
                parent::add_order_line_items( $args, $order, $items );


                if ( isset( $args['lineItems'] ) ) {
                    // calculate the sum of all the totals.
                    $total = array_sum( array_map( function ( $totals ) {
                        return $totals['subtotal'];
                    }, $this->order_totals ) );

                    // Unset the lineItems if totals do not equal order total. This will prevent validation errors.
                    // In some cases, the line item totals won't equal the order total because of rounding performed
                    // by the plugin to ensure decimal restrictions imposed by PayPal aren't violated.
                    // Other settings like, round at subtotal vs line item could affect this to.
                    if ( abs( $total - $order->get_total() ) > 0.00001 ) {
                        unset( $args['lineItems'] );
                    }
                }
            }
        }

        return $this;
    }

    /**
     * @param WC_Braintree_Frontend_Scripts $scripts
     */
    private function register_paypal_script( $scripts ) {
        if ( $scripts->client_token ) {
            // If flow is vault and script has already been enqueued, then skip. Vault always takes precedence.
            if ( wp_script_is( $scripts->get_handle( 'paypal-checkout' ), 'registered' ) ) {
                if ( $this->paypal_flow === \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT ) {
                    return;
                } else {
                    // de-register so the latest script will be used.
                    wp_deregister_script( $scripts->get_handle( 'paypal-checkout' ) );
                }
            }
            $query_args = array(
                'client-id'  => $scripts->client_token->paypal->clientId,
                'components' => 'buttons,messages',
                'currency'   => wc_braintree_get_currency(),
                'vault'      => $this->get_paypal_flow() === 'vault' ? 'true' : 'false'
            );
            if ( is_checkout() && WC()->cart && WC()->cart->needs_shipping() ) {
                $query_args['commit'] = 'false';
            }
            /* Only add intent arg if this is a checkout flow.
             * https://github.com/paypal/paypal-checkout-components/issues/1290
             */
            if ( $query_args['vault'] === 'false' ) {
                $query_args['intent'] = $this->get_option( 'charge_type' );
            } else {
                $query_args['intent'] = 'tokenize';
            }

            wp_register_script( $scripts->get_handle( 'paypal-checkout' ), add_query_arg( $query_args, 'https://www.paypal.com/sdk/js' ), array(), null, true );
        }
    }

    /**
     * @param array $data
     * @param WP_REST_Request $request
     *
     * @return array
     * @throws Exception
     */
    public function update_shipping_response( $data, $request ) {
        $incl_tax         = wc_braintree_display_prices_including_tax();
        $shipping_options = $this->get_formatted_shipping_methods();
        if ( ! $shipping_options ) {
            throw new Exception( __( 'No shipping methods for provided address', 'woo-payment-gateway' ) );
        }
        $currency = get_woocommerce_currency();
        $decimals = ( ( $decimals = wc_get_price_decimals() ) < 2 ? $decimals : 2 );
        function get_fee_tax() {
            return array_sum( array_map( function ( $fee ) {
                return $fee->tax;
            }, WC()->cart->get_fees() ) );
        }

        $totals     = array(
            'item_total' => wc_format_decimal( $incl_tax ? WC()->cart->subtotal + WC()->cart->fee_total + get_fee_tax() : WC()->cart->subtotal_ex_tax + WC()->cart->fee_total, $decimals ),
            'shipping'   => wc_format_decimal( $incl_tax ? WC()->cart->shipping_total + WC()->cart->shipping_tax_total : WC()->cart->shipping_total, $decimals ),
            'tax_total'  => wc_format_decimal( $incl_tax ? 0 : WC()->cart->get_taxes_total(), $decimals ),
            'discount'   => wc_format_decimal( $incl_tax ? WC()->cart->discount_cart + WC()->cart->discount_cart_tax : WC()->cart->discount_cart, $decimals )
        );
        $cart_total = wc_format_decimal( WC()->cart->total, $decimals );

        $response = array(
            'patch' => array(
                array(
                    'op'    => 'replace',
                    'path'  => '/purchase_units/@reference_id==\'default\'/amount',
                    'value' => array(
                        'currency_code' => $currency,
                        'value'         => $cart_total,
                        'breakdown'     => array(
                            'item_total' => array(
                                'currency_code' => $currency,
                                'value'         => $totals['item_total']
                            ),
                            'shipping'   => array(
                                'currency_code' => $currency,
                                'value'         => $totals['shipping']
                            ),
                            'tax_total'  => array(
                                'currency_code' => $currency,
                                'value'         => $totals['tax_total']
                            ),
                            'discount'   => array(
                                'currency_code' => $currency,
                                'value'         => $totals['discount']
                            )
                        )
                    )
                ),
                array(
                    'op'    => ! $request->get_param( 'shipping_method' ) ? 'add' : 'replace',
                    'path'  => '/purchase_units/@reference_id==\'default\'/shipping/options',
                    'value' => $this->get_formatted_shipping_methods()
                )
            ),
            'html'  => wc_braintree_get_template_html(
                'paypal-shipping-methods.php',
                array(
                    'gateway'                 => $this,
                    'packages'                => $this->get_shipping_packages(),
                    'chosen_shipping_methods' => WC()->session->get(
                        'chosen_shipping_methods',
                        array()
                    ),
                )
            )
        );

        // if breakdown doesn't match amount, don't include it.
        $breakdown_total = array_sum( $totals );
        if ( $breakdown_total != $cart_total ) {
            unset( $response['patch'][0]['value']['breakdown'] );
        }

        $data[ $this->id ] = $response;

        return $data;
    }

    /**
     * @param WC_Shipping_Rate $method
     * @param int $index
     * @param bool $selected
     * @param float $amount
     * @param int $decimals
     *
     * @return array
     */
    public function get_formatted_shipping_method( $method, $index, $selected, $amount, $decimals ) {
        /**
         * @since 3.2.9 use the $method->cost since that's the before tax amount.
         */
        return array(
            'id'       => $this->get_shipping_method_id( $method, $index ),
            'label'    => $method->get_label(),
            'type'     => 'SHIPPING',
            'selected' => $selected,
            'amount'   => array(
                'value'         => wc_format_decimal( $amount, $decimals ),
                'currency_code' => get_woocommerce_currency()
            )
        );
    }

    /**
     * @param array $deps
     * @param WC_Braintree_Frontend_Scripts $scripts
     */
    public function get_mini_cart_dependencies( $deps, $scripts ) {
        if ( $this->mini_cart_enabled() ) {
            $this->register_paypal_script( $scripts );
            $deps[] = $scripts->get_handle( 'paypal-checkout' );
            $deps[] = $scripts->get_handle( 'paypal-checkout-v3' );
        }

        return $deps;
    }

    public function add_partner_attribution_id( $tag, $handle, $src ) {
        if ( 'wc-braintree-paypal-checkout' === $handle ) {
            $tag = str_replace( 'src', 'data-partner-attribution-id="' . braintree()->partner_code . '" src', $tag );
        }

        return $tag;
    }

    /**
     * @return array
     * @since 3.2.7
     */
    private function get_pay_later_sections() {
        return $this->get_option( 'pay_later_msg' );
    }

    /**
     * @return array
     * @since 3.2.7
     */
    private function get_credit_sections() {
        return $this->get_option( 'bnpl_sections' );
    }


    /**
     *
     * @return bool
     * @since 3.2.7
     */
    private function can_show_bnpl_msg() {
        // Can't show Pay Later messaging if the merchant is not selling in USD or sells subscription products.
        /*if ( wcs_braintree_active() || wc_braintree_subscriptions_active() ) {
            return false;
        }*/
        if ( \PaymentPlugins\WC_Braintree_Constants::PAYPAL_VAULT === $this->get_paypal_flow() ) {
            return false;
        }
        if ( ! is_admin() && ! in_array( get_woocommerce_currency(), array( 'USD', 'GBP', 'AUD', 'EUR' ) ) ) {
            return false;
        }

        return true;
    }

    public function get_product_admin_options() {
        $args                                   = wp_parse_args( array(
            'smartbutton_color'     => $this->form_fields['smartbutton_color'],
            'smartbutton_shape'     => $this->form_fields['smartbutton_shape'],
            'smartbutton_label'     => $this->form_fields['smartbutton_label'],
            'pay_later'             => $this->form_fields['pay_later'],
            'bnpl_enabled'          => $this->form_fields['bnpl_enabled'],
            'bnpl_button_color'     => $this->form_fields['bnpl_button_color'],
            'display_type'          => array(
                'title'       => __( 'Display type', 'woo-payment-gateway' ),
                'type'        => 'select',
                'class'       => 'wc-enhanced-select',
                'default'     => 'vertical',
                'options'     => array(
                    'inline'   => __( 'Inline', 'woo-payment-gateway' ),
                    'vertical' => __( 'Vertical', 'woo-payment-gateway' )
                ),
                'desc_tip'    => true,
                'description' => __( 'This option determines if the PayPal button and Credit button are side by side or vertical.', 'woo-payment-gateway' )
            ),
            'pay_later_msg_enabled' => array(
                'title'       => __( 'Enable Pay Later Msg', 'woo-payment-gateway' ),
                'type'        => 'checkbox',
                'default'     => wc_bool_to_string( in_array( 'product', $this->get_pay_later_sections() ) ),
                'value'       => 'yes',
                'desc_tip'    => true,
                'description' => '',
            ),
            'pay_later_txt_color'   => $this->form_fields['pay_later_txt_color']
        ), parent::get_product_admin_options() );
        $args['bnpl_enabled']['default']        = wc_bool_to_string( $this->is_active( 'bnpl_enabled' ) && in_array( 'product', $this->get_credit_sections() ) );
        $args['smartbutton_color']['default']   = $this->get_option( 'smartbutton_color' );
        $args['smartbutton_shape']['default']   = $this->get_option( 'smartbutton_shape' );
        $args['pay_later_txt_color']['default'] = $this->get_option( 'pay_later_txt_color' );

        /*if ( is_admin() && ! $this->can_show_bnpl_msg() ) {
            unset( $args['pay_later'], $args['pay_later_msg_enabled'] );
            $args['no_pay_later'] = array(
                'title' => __( 'Enable Pay Later Msg', 'woo-payment-gateway' ),
                'type'  => 'paragraph',
                'text'  => __( 'Pay Later Messaging cannot be offered on sites that sell subscriptions due to payment regulations.', 'woo-payment-gateway' )
            );
        }*/

        return $args;
    }

    /**
     * @param WC_Braintree_Product_Gateway_Option $product_option
     */
    public function init_product_gateway_settings( $product_option ) {
        // if the credit enabled setting exists then it hasn't been converted to bnpl
        if ( isset( $product_option->settings['credit_enabled'] ) ) {
            $product_option->settings['bnpl_enabled'] = $this->settings['credit_enabled'];

            // unset credit_enabled so we know next time that the settings have been converted to use bnpl
            unset( $product_option->settings['credit_enabled'] );
            $product_option->save();
        }
    }

    public function has_enqueued_scripts( $scripts, $context = 'checkout' ) {
        switch ( $context ) {
            case 'checkout':
                return wp_script_is( $scripts->get_handle( 'paypal' ) );
        }
    }
}

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