/*!
 * Copyright © 2016-2018 European Support Limited
 *
 * 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 VersionList from './components/VersionList.jsx';
import PermissionsView from './components/PermissionsView.jsx';
import Tree from 'nfvo-components/tree/Tree.jsx';
import SVGIcon from 'onap-ui-react/lib/components/SVGIcon.js';
import { Button } from 'onap-ui-react';
import i18n from 'nfvo-utils/i18n/i18n.js';

const ArchiveRestoreButton = ({
    deprecateAction,
    title,
    isArchived,
    deleteAction
}) => (
    <div className="deprecate-btn-wrapper">
        {isArchived ? (
            <div>
                <Button
                    data-test-id="deprecate-action-btn"
                    className="deprecate-btn"
                    onClick={deprecateAction}>
                    {title}
                </Button>
                <Button
                    data-test-id="delete-action-btn"
                    className="deprecate-btn"
                    onClick={deleteAction}>
                    {i18n('DELETE')}
                </Button>
            </div>
        ) : (
            <SVGIcon
                data-test-id="deprecate-action-btn"
                name="archiveBox"
                title={i18n('Archive')}
                color="secondary"
                onClick={deprecateAction}
            />
        )}
    </div>
);

const ArchivedTitle = () => (
    <div className="archived-title">{i18n('Archived')}</div>
);

const VersionPageTitle = ({
    itemName,
    isArchived,
    onRestore,
    onDelete,
    onArchive,
    isCollaborator
}) => {
    return (
        <div className="version-page-header">
            <div className="versions-page-title">
                {`${i18n('Available Versions')} - ${itemName}`}
                {isArchived ? <ArchivedTitle /> : null}
            </div>
            {isCollaborator && (
                <ArchiveRestoreButton
                    isArchived={isArchived}
                    deprecateAction={
                        isArchived ? () => onRestore() : () => onArchive()
                    }
                    deleteAction={isArchived ? () => onDelete() : null}
                    title={i18n(isArchived ? 'RESTORE' : 'ARCHIVE')}
                />
            )}
        </div>
    );
};

class VersionsPage extends React.Component {
    state = {
        showExpanded: false
    };
    render() {
        let {
            versions,
            owner,
            contributors,
            currentUser,
            isCollaborator,
            itemName = '',
            viewers,
            onSelectVersion,
            onNavigateToVersion,
            onTreeFullScreen,
            onManagePermissions,
            onCreateVersion,
            selectedVersion,
            onModalNodeClick,
            isManual,
            isArchived,
            onArchive,
            onRestore,
            onDelete
        } = this.props;
        const depricatedTitle = isArchived ? i18n('(Archived)') : '';
        return (
            <div className="versions-page-view">
                <VersionPageTitle
                    itemName={itemName}
                    depricatedTitle={depricatedTitle}
                    onArchive={onArchive}
                    isArchived={isArchived}
                    onRestore={onRestore}
                    onDelete={onDelete}
                    isCollaborator={isCollaborator}
                />
                <PermissionsView
                    owner={owner}
                    contributors={contributors}
                    viewers={viewers}
                    currentUser={currentUser}
                    isManual={isManual}
                    onManagePermissions={onManagePermissions}
                />
                <div className="versions-page-list-and-tree">
                    <div className="version-tree-wrapper">
                        <div className="version-tree-title-container">
                            <div className="version-tree-title">
                                {i18n('Version Tree')}
                            </div>
                            {this.state.showExpanded && (
                                <SVGIcon
                                    name="expand"
                                    className="version-tree-full-screen"
                                    onClick={() =>
                                        onTreeFullScreen({
                                            name: 'versions-tree-popup',
                                            width: 798,
                                            height: 500,
                                            nodes: versions.map(version => ({
                                                id: version.id,
                                                name: version.name,
                                                parent: version.baseId || ''
                                            })),
                                            onNodeClick: version =>
                                                onModalNodeClick({ version }),
                                            selectedNodeId: selectedVersion,
                                            scrollable: true,
                                            toWiden: true
                                        })
                                    }
                                />
                            )}
                        </div>
                        <Tree
                            name={'versions-tree'}
                            width={200}
                            allowScaleWidth={false}
                            nodes={versions.map(version => ({
                                id: version.id,
                                name: version.name,
                                parent: version.baseId || ''
                            }))}
                            onNodeClick={version =>
                                onSelectVersion({ version })
                            }
                            onRenderedBeyondWidth={() => {
                                this.setState({ showExpanded: true });
                            }}
                            selectedNodeId={selectedVersion}
                        />
                    </div>
                    <VersionList
                        versions={versions}
                        onSelectVersion={onSelectVersion}
                        onNavigateToVersion={onNavigateToVersion}
                        onCreateVersion={isArchived ? false : onCreateVersion}
                        selectedVersion={selectedVersion}
                        isCollaborator={isCollaborator}
                    />
                </div>
            </div>
        );
    }
}

export default VersionsPage;