123 lines
3.1 KiB
JavaScript
123 lines
3.1 KiB
JavaScript
import React, {
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useState,
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createContext,
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useContext,
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useEffect,
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useCallback,
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} from 'react';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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const ModalContext = createContext(null);
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const { Provider } = ModalContext;
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export const useModal = () => useContext(ModalContext);
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const ModalProvider = ({ children, modal: Modal, service }) => {
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const DEFAULT_OPTIONS = {
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component: null /* The component instance inside the modal. */,
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header: null /* The content inside the modal header. */,
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footer: null /* The content inside the modal footer. */,
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backdrop: false /* Should the modal render a backdrop overlay. */,
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keyboard: false /* Modal is dismissible via the esc key. */,
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show: true /* Make the Modal visible or hidden. */,
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closeButton: true /* Should the modal body render the close button. */,
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title: null /* Should the modal render the title independently of the body content. */,
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customClassName: null /* The custom class to style the modal. */,
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};
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const [options, setOptions] = useState(DEFAULT_OPTIONS);
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/**
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* Sets the implementation of a modal service that can be used by extensions.
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*
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* @returns void
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*/
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useEffect(() => {
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if (service) {
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service.setServiceImplementation({ hide, show });
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}
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}, [hide, service, show]);
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/**
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* Show the modal and override its configuration props.
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*
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* @returns void
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*/
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const show = useCallback(
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(component, props = {}) =>
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setOptions(Object.assign({}, options, props, { component })),
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[options]
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);
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/**
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* Hide the modal and set its properties to default.
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*
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* @returns void
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*/
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const hide = useCallback(() => setOptions(DEFAULT_OPTIONS), [
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DEFAULT_OPTIONS,
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]);
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const { component: Component } = options;
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return (
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<Provider value={{ show, hide }}>
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{options.component && (
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<Modal
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className={classNames(
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options.customClassName,
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options.component.className
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)}
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backdrop={options.backdrop}
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keyboard={options.keyboard}
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show={options.show}
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title={options.title}
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closeButton={options.closeButton}
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footer={options.footer}
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header={options.header}
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onHide={hide}
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>
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<Component {...options} show={show} hide={hide} />
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</Modal>
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)}
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{children}
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</Provider>
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);
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};
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ModalProvider.defaultProps = {
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service: null,
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};
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ModalProvider.propTypes = {
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children: PropTypes.oneOfType([
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PropTypes.arrayOf(PropTypes.node),
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PropTypes.node,
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]).isRequired,
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modal: PropTypes.oneOfType([
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PropTypes.arrayOf(PropTypes.node),
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PropTypes.node,
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PropTypes.func,
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]).isRequired,
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service: PropTypes.shape({
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setServiceImplementation: PropTypes.func,
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}),
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};
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/**
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* Higher Order Component to use the modal methods through a Class Component.
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*
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* @returns
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*/
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export const withModal = Component => {
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return function WrappedComponent(props) {
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const { show, hide } = useModal();
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return <Component {...props} modal={{ show, hide }} />;
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};
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};
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export default ModalProvider;
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export const ModalConsumer = ModalContext.Consumer;
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