/*!
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
import React from 'react';
import PropTypes from 'prop-types';
import i18n from 'nfvo-utils/i18n/i18n.js';

import ListEditorView from 'nfvo-components/listEditor/ListEditorView.jsx';
import ListEditorItemView from 'nfvo-components/listEditor/ListEditorItemView.jsx';
import ListEditorItemViewField from 'nfvo-components/listEditor/ListEditorItemViewField.jsx';

export default class SoftwareProductDeployment extends React.Component {
    state = {
        localFilter: ''
    };

    static propTypes = {
        onAddDeployment: PropTypes.func.isRequired,
        onDeleteDeployment: PropTypes.func.isRequired,
        onEditDeployment: PropTypes.func.isRequired,
        isReadOnlyMode: PropTypes.bool.isRequired
    };

    render() {
        return <div>{this.renderList()}</div>;
    }

    renderList() {
        let { onAddDeployment, isReadOnlyMode, componentsList } = this.props;
        return (
            <ListEditorView
                plusButtonTitle={i18n('Add Deployment Flavor')}
                filterValue={this.state.localFilter}
                placeholder={i18n('Filter Deployment')}
                onAdd={() => onAddDeployment(componentsList)}
                isReadOnlyMode={isReadOnlyMode}
                title={i18n('Deployment Flavors')}
                onFilter={value => this.setState({ localFilter: value })}
                twoColumns>
                {this.filterList().map(deploymentFlavor =>
                    this.renderListItem(deploymentFlavor, isReadOnlyMode)
                )}
            </ListEditorView>
        );
    }

    renderListItem(deploymentFlavor, isReadOnlyMode) {
        let { id, model, description } = deploymentFlavor;
        let {
            onEditDeployment,
            onDeleteDeployment,
            componentsList
        } = this.props;
        return (
            <ListEditorItemView
                key={id}
                className="list-editor-item-view"
                isReadOnlyMode={isReadOnlyMode}
                onSelect={() =>
                    onEditDeployment(deploymentFlavor, componentsList)
                }
                onDelete={() => onDeleteDeployment(deploymentFlavor)}>
                <ListEditorItemViewField>
                    <div className="model">{model}</div>
                </ListEditorItemViewField>
                <ListEditorItemViewField>
                    <div className="description">{description}</div>
                </ListEditorItemViewField>
            </ListEditorItemView>
        );
    }

    filterList() {
        let { deploymentFlavors } = this.props;
        let { localFilter } = this.state;

        if (localFilter.trim()) {
            const filter = new RegExp(escape(localFilter), 'i');
            return deploymentFlavors.filter(
                ({ model = '', description = '' }) => {
                    return (
                        escape(model).match(filter) ||
                        escape(description).match(filter)
                    );
                }
            );
        } else {
            return deploymentFlavors;
        }
    }
}
