All files / app/payment/paymentMethod HostedDropInPaymentMethod.tsx

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import { CardInstrument, CheckoutSelectors, CustomerInitializeOptions,
    CustomerRequestOptions,
    Instrument, PaymentInitializeOptions,
    PaymentInstrument,
    PaymentMethod, PaymentRequestOptions } from '@bigcommerce/checkout-sdk';
import { memoizeOne } from '@bigcommerce/memoize';
import classNames from 'classnames';
import { find, noop, some } from 'lodash';
import React, { Component, ReactNode } from 'react';
 
import { withCheckout, CheckoutContextProps } from '../../checkout';
import { connectFormik, ConnectFormikProps } from '../../common/form';
import { MapToPropsFactory } from '../../common/hoc';
import { LoadingOverlay } from '../../ui/loading';
import { isBankAccountInstrument, isCardInstrument, isInstrumentCardCodeRequiredSelector,
    isInstrumentCardNumberRequiredSelector,
    isInstrumentFeatureAvailable,
    CardInstrumentFieldset,
    CreditCardValidation } from '../storedInstrument';
import withPayment, { WithPaymentProps } from '../withPayment';
import { PaymentFormValues } from '../PaymentForm';
 
export interface HostedDropInPaymentMethodProps {
    containerId: string;
    method: PaymentMethod;
    isUsingMultiShipping?: boolean;
    isInitializing?: boolean;
    hideWidget?: boolean;
    shouldHideInstrumentExpiryDate?: boolean;
    hideVerificationFields?: boolean;
    isSignInRequired?: boolean;
    validateInstrument?(shouldShowNumberField: boolean): React.ReactNode;
    deinitializeCustomer?(options: CustomerRequestOptions): Promise<CheckoutSelectors>;
    deinitializePayment(options: PaymentRequestOptions): Promise<CheckoutSelectors>;
    onUnhandledError?(error: Error): void;
    initializeCustomer?(options: CustomerInitializeOptions): Promise<CheckoutSelectors>;
    initializePayment(options: PaymentInitializeOptions, selectedInstrumentId?: string): Promise<CheckoutSelectors>;
    signInCustomer?(): void;
    onSignOut?(): void;
    onSignOutError?(error: Error): void;
}
 
interface HostedDropInPaymentMethodState {
    isAddingNewCard: boolean;
    selectedInstrumentId?: string;
}
 
interface WithCheckoutHostedDropInPaymentMethodProps {
    instruments: PaymentInstrument[];
    isInstrumentFeatureAvailable: boolean;
    isLoadingInstruments: boolean;
    isPaymentDataRequired: boolean;
    isSignedIn: boolean;
    isInstrumentCardCodeRequired(instrument: Instrument, method: PaymentMethod): boolean;
    isInstrumentCardNumberRequired(instrument: Instrument): boolean;
    loadInstruments(): Promise<CheckoutSelectors>;
    signOut(options: CustomerRequestOptions): void;
}
 
class HostedDropInPaymentMethod extends Component<
    HostedDropInPaymentMethodProps &
    WithCheckoutHostedDropInPaymentMethodProps &
    ConnectFormikProps<PaymentFormValues> &
    WithPaymentProps
> {
    state: HostedDropInPaymentMethodState = {
        isAddingNewCard: false,
    };
    async componentDidMount(): Promise<void> {
        const {
            isInstrumentFeatureAvailable: isInstrumentFeatureAvailableProp,
            loadInstruments,
            onUnhandledError = noop,
        } = this.props;
 
        try {
            if (isInstrumentFeatureAvailableProp) {
                await loadInstruments();
            }
            await this.initializeMethod();
        } catch (error) {
            onUnhandledError(error);
        }
    }
 
    async componentDidUpdate(prevProps: Readonly<HostedDropInPaymentMethodProps & WithCheckoutHostedDropInPaymentMethodProps>,
                             prevState: Readonly<HostedDropInPaymentMethodState>): Promise<void> {
        const {
            deinitializePayment = noop,
            instruments,
            method,
            onUnhandledError = noop,
            hidePaymentSubmitButton,
        } = this.props;
 
        const {
            selectedInstrumentId,
            isAddingNewCard,
        } = this.state;
        const selectedInstrument = this.getDefaultInstrumentId();
 
        hidePaymentSubmitButton(method, !selectedInstrument);
 
        if (selectedInstrumentId !== prevState.selectedInstrumentId ||
            (prevProps.instruments.length > 0 && instruments.length === 0) ||
            isAddingNewCard !== prevState.isAddingNewCard) {
            try {
                await deinitializePayment({
                    gatewayId: method.gateway,
                    methodId: method.id,
                });
                await this.initializeMethod();
            } catch (error) {
                onUnhandledError(error);
            }
        }
    }
 
    async componentWillUnmount(): Promise<void> {
        const {
            deinitializeCustomer = noop,
            deinitializePayment = noop,
            method,
            onUnhandledError = noop,
            setSubmit,
            setValidationSchema,
        } = this.props;
 
        setValidationSchema(method, null);
        setSubmit(method, null);
 
        try {
            await deinitializePayment({
                gatewayId: method.gateway,
                methodId: method.id,
            });
 
            await deinitializeCustomer({
                methodId: method.id,
            });
        } catch (error) {
            onUnhandledError(error);
        }
    }
 
    render(): ReactNode {
        const {
            instruments,
            containerId,
            method,
            isInstrumentFeatureAvailable: isInstrumentFeatureAvailableProp,
            isInitializing = false,
            isLoadingInstruments,
            hideWidget = false,
            shouldHideInstrumentExpiryDate = false,
        } = this.props;
 
        const {
            isAddingNewCard,
            selectedInstrumentId = this.getDefaultInstrumentId(),
        } = this.state;
 
        const shouldShowInstrumentFieldset = isInstrumentFeatureAvailableProp && instruments.length > 0;
        const shouldShowCreditCardFieldset = !shouldShowInstrumentFieldset || isAddingNewCard;
        const isLoading = (isInitializing || isLoadingInstruments) && !hideWidget;
 
        return (
            <LoadingOverlay
                hideContentWhenLoading
                isLoading={ isLoading }
            >
                { shouldShowInstrumentFieldset && <CardInstrumentFieldset
                    instruments={ instruments as CardInstrument[] }
                    onDeleteInstrument={ this.handleDeleteInstrument }
                    onSelectInstrument={ this.handleSelectInstrument }
                    onUseNewInstrument={ this.handleUseNewCard }
                    selectedInstrumentId={ selectedInstrumentId }
                    shouldHideExpiryDate={ shouldHideInstrumentExpiryDate }
                    validateInstrument={ this.getValidateInstrument() }
                /> }
 
                { shouldShowCreditCardFieldset && <div className="paymentMethod--hosted">
                    <div
                        className={ classNames(
                            'widget',
                            `widget--${method.id}`,
                            'payment-widget'
                        ) }
                        id={ containerId }
                        style={ {
                            display: undefined,
                        } }
                        tabIndex={ -1 }
                    />
                </div> }
            </LoadingOverlay>
        );
    }
 
    private getDefaultInstrumentId(): string | undefined {
        const { isAddingNewCard } = this.state;
 
        if (isAddingNewCard) {
            return;
        }
 
        const { instruments } = this.props;
        const defaultInstrument = (
            instruments.find(instrument => instrument.defaultInstrument) ||
            instruments[0]
        );
 
        return defaultInstrument && defaultInstrument.bigpayToken;
    }
 
    private getValidateInstrument(): ReactNode {
        const {
            hideVerificationFields,
            instruments,
            isInstrumentCardCodeRequired: isInstrumentCardCodeRequiredProp,
            isInstrumentCardNumberRequired: isInstrumentCardNumberRequiredProp,
            method,
            validateInstrument,
        } = this.props;
 
        const { selectedInstrumentId = this.getDefaultInstrumentId() } = this.state;
        const selectedInstrument = find(instruments, { bigpayToken: selectedInstrumentId });
        const shouldShowNumberField = selectedInstrument ? isInstrumentCardNumberRequiredProp(selectedInstrument as CardInstrument) : false;
        const shouldShowCardCodeField = selectedInstrument ? isInstrumentCardCodeRequiredProp(selectedInstrument as CardInstrument, method) : false;
 
        Iif (hideVerificationFields) {
            return;
        }
 
        Iif (validateInstrument) {
            return validateInstrument(shouldShowNumberField);
        }
 
        return (
            <CreditCardValidation
                shouldShowCardCodeField={ shouldShowCardCodeField }
                shouldShowNumberField={ shouldShowNumberField }
            />
        );
    }
 
    private async initializeMethod(): Promise<CheckoutSelectors | void> {
        const {
            isPaymentDataRequired,
            isSignedIn,
            isSignInRequired,
            initializeCustomer = noop,
            initializePayment = noop,
            method,
            setSubmit,
            signInCustomer = noop,
        } = this.props;
 
        const { selectedInstrumentId = this.getDefaultInstrumentId() } = this.state;
 
        if (!isPaymentDataRequired) {
            setSubmit(method, null);
 
            return Promise.resolve();
        }
 
        Iif (isSignInRequired && !isSignedIn) {
            setSubmit(method, signInCustomer);
 
            return initializeCustomer({
                methodId: method.id,
            });
        }
 
        setSubmit(method, null);
 
        return initializePayment({
            gatewayId: method.gateway,
            methodId: method.id,
        }, selectedInstrumentId);
    }
 
    private handleDeleteInstrument: (id: string) => void = id => {
        const { instruments, formik: { setFieldValue } } = this.props;
        const { selectedInstrumentId } = this.state;
 
        Eif (instruments.length === 0) {
            this.setState({
                isAddingNewCard: true,
                selectedInstrumentId: undefined,
            });
 
            setFieldValue('instrumentId', '');
        } else if (selectedInstrumentId === id) {
            this.setState({
                selectedInstrumentId: this.getDefaultInstrumentId(),
            });
 
            setFieldValue('instrumentId', this.getDefaultInstrumentId());
        }
    };
 
    private handleSelectInstrument: (id: string) => void = id => {
        this.setState({
            isAddingNewCard: false,
            selectedInstrumentId: id,
        });
    };
 
    private handleUseNewCard: () => void = async () => {
        const {
            deinitializePayment = noop,
            initializePayment = noop,
            method,
        } = this.props;
 
        this.setState({
            isAddingNewCard: true,
            selectedInstrumentId: undefined,
        });
 
        await deinitializePayment({
            gatewayId: method.gateway,
            methodId: method.id,
        });
 
        await initializePayment({
            gatewayId: method.gateway,
            methodId: method.id,
        });
    };
}
 
const mapFromCheckoutProps: MapToPropsFactory<CheckoutContextProps,
    WithCheckoutHostedDropInPaymentMethodProps,
    HostedDropInPaymentMethodProps & ConnectFormikProps<PaymentFormValues>> = () => {
    const filterInstruments = memoizeOne((Iinstruments: PaymentInstrument[] = []) => instruments.filter(instrument => isCardInstrument(instrument) || isBankAccountInstrument(instrument)));
 
    return (context, props) => {
 
        const {
            isUsingMultiShipping = false,
            method,
        } = props;
 
        const {checkoutService, checkoutState} = context;
 
        const {
            data: {
                getCheckout,
                getConfig,
                getCustomer,
                getInstruments,
                isPaymentDataRequired,
            },
            statuses: {
                isLoadingInstruments,
            },
        } = checkoutState;
 
        const checkout = getCheckout();
        const config = getConfig();
        const customer = getCustomer();
 
        Iif (!checkout || !config || !customer || !method) {
            return null;
        }
 
        return {
            instruments: filterInstruments(getInstruments(method)),
            isLoadingInstruments: isLoadingInstruments(),
            isPaymentDataRequired: isPaymentDataRequired(),
            isSignedIn: some(checkout.payments, {providerId: method.id}),
            isInstrumentCardCodeRequired: isInstrumentCardCodeRequiredSelector(checkoutState),
            isInstrumentCardNumberRequired: isInstrumentCardNumberRequiredSelector(checkoutState),
            isInstrumentFeatureAvailable: isInstrumentFeatureAvailable({
                config,
                customer,
                isUsingMultiShipping,
                paymentMethod: method,
            }),
            loadInstruments: checkoutService.loadInstruments,
            signOut: checkoutService.signOutCustomer,
        };
    };
};
 
export default connectFormik(withPayment(withCheckout(mapFromCheckoutProps)(HostedDropInPaymentMethod)));