/*
 * This file is part of Cockpit.
 *
 * Copyright (C) 2019 Red Hat, Inc.
 *
 * Cockpit is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Cockpit is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Cockpit; If not, see <http://www.gnu.org/licenses/>.
 */

import React from "react";
import PropTypes from 'prop-types';
import {
    Title,
    Button,
    EmptyState,
    EmptyStateVariant,
    EmptyStateIcon,
    EmptyStateBody,
    EmptyStateSecondaryActions,
} from '@patternfly/react-core';
import { Spinner } from '@patternfly/react-core/dist/esm/experimental';
import "./cockpit-components-empty-state.css";

export const EmptyStatePanel = ({ title, paragraph, loading, icon, action, onAction, secondary }) => {
    const slimType = title || paragraph ? "" : "slim";
    return (
        <EmptyState variant={EmptyStateVariant.full}>
            { loading && <Spinner size="xl" /> }
            { icon && <EmptyStateIcon icon={icon} /> }
            <Title size="lg">
                {title}
            </Title>
            <EmptyStateBody>
                {paragraph}
            </EmptyStateBody>
            { action && <Button variant="primary" className={slimType} onClick={onAction}>{action}</Button> }
            { secondary && <EmptyStateSecondaryActions>{secondary}</EmptyStateSecondaryActions> }
        </EmptyState>
    );
};

EmptyStatePanel.propTypes = {
    loading: PropTypes.bool,
    icon: PropTypes.oneOfType([PropTypes.string, PropTypes.func]),
    title: PropTypes.string,
    paragraph: PropTypes.node,
    action: PropTypes.string,
    onAction: PropTypes.func,
    secondary: PropTypes.node,
};
