/*-
 * ============LICENSE_START=======================================================
 *  Copyright (C) 2021 Nordix Foundation.
 * ================================================================================
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 * ============LICENSE_END=========================================================
 */
import React from 'react';
import Nav from 'react-bootstrap/Nav';
import Navbar from 'react-bootstrap/Navbar';
import NavDropdown from 'react-bootstrap/NavDropdown';
import OnapConstants from '../../utils/OnapConstants';
import 'bootstrap-css-only/css/bootstrap.min.css';
import styled from 'styled-components';
import { Link } from 'react-router-dom';

const StyledLink = styled(Link)`
  color: ${ props => props.theme.menuFontColor };
  background-color: ${ props => props.theme.menuBackgroundColor };
  font-weight: normal;
  display: block;
  width: 100%;
  padding: .25rem 1.5rem;
  clear: both;
  text-align: inherit;
  white-space: nowrap;
  border: 0;

  :hover {
    text-decoration: none;
    background-color: ${ props => props.theme.menuHighlightedBackgroundColor };
    color: ${ props => props.theme.menuHighlightedFontColor };
  }
`;
const StyledNavLink = styled(Nav.Link)`
  color: ${ props => props.theme.menuFontColor };
  background-color: ${ props => props.theme.menuBackgroundColor };
  font-weight: normal;
  padding: .25rem 1.5rem;

  :hover {
    background-color: ${ props => props.theme.menuHighlightedBackgroundColor };
    color: ${ props => props.theme.menuHighlightedFontColor };
  }
`;

const StyledNavDropdown = styled(NavDropdown)`
  color: ${ props => props.theme.menuFontColor };

  & .dropdown-toggle {
    color: ${ props => props.theme.menuFontColor };
    background-color: ${ props => props.theme.backgroundColor };
    font-weight: normal;

    :hover {
      font-weight: bold;
    }
  }
`;

export default class MenuBar extends React.Component {
  state = {
    loopName: this.props.loopName,
    disabled: true
  };

  componentWillReceiveProps(newProps) {
    if (newProps.loopName !== OnapConstants.defaultLoopName) {
      this.setState({ disabled: false });
    } else {
      this.setState({ disabled: true });
    }
  }

  render() {
    return (
      <Navbar.Collapse>
        <StyledNavDropdown title="POLICY Framework">
          <NavDropdown.Item as={ StyledLink } to="/viewAllPolicies">View All Policies</NavDropdown.Item>
        </StyledNavDropdown>
        <StyledNavDropdown title="CLAMP Options">
          <NavDropdown.Item as={ StyledLink } to="/manageDictionaries">Tosca Metadata Dictionaries</NavDropdown.Item>
          <NavDropdown.Divider/>
          <NavDropdown.Item as={ StyledLink } to="/viewLoopTemplatesModal">View All Loop Templates</NavDropdown.Item>
        </StyledNavDropdown>
        <StyledNavDropdown title="LOOP Instance">
          <NavDropdown.Item as={ StyledLink } to="/createLoop">Create</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/openLoop">Open</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/closeLoop" disabled={ this.state.disabled }>Close</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/modifyLoop" disabled={ this.state.disabled }>Modify</NavDropdown.Item>
          <NavDropdown.Divider/>
          <NavDropdown.Item as={ StyledLink } to="/loopProperties" disabled={ this.state.disabled }>Properties</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/refreshStatus" disabled={ this.state.disabled }>Refresh Status</NavDropdown.Item>
        </StyledNavDropdown>
        <StyledNavDropdown title="LOOP Operations">
          <NavDropdown.Item as={ StyledLink } to="/submit" disabled={ this.state.disabled }>Create and deploy to Policy Framework (SUBMIT)</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/stop" disabled={ this.state.disabled }>Undeploy from Policy Framework (STOP)</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/restart" disabled={ this.state.disabled }>ReDeploy to Policy Framework (RESTART)</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/delete" disabled={ this.state.disabled }>Delete loop instance (DELETE)</NavDropdown.Item>
          <NavDropdown.Divider/>
          <NavDropdown.Item as={ StyledLink } to="/deploy" disabled={ this.state.disabled }>Deploy to DCAE (DEPLOY)</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/undeploy" disabled={ this.state.disabled }>UnDeploy to DCAE (UNDEPLOY)</NavDropdown.Item>
        </StyledNavDropdown>
        <StyledNavDropdown title="TOSCA Automation Composition">
          <NavDropdown.Header>Instantiation</NavDropdown.Header>
          <NavDropdown.Item as={ StyledLink } to="/instantiationManagement">Instantiation Management</NavDropdown.Item>
          <NavDropdown.Divider/>
          <NavDropdown.Header>Commissioning</NavDropdown.Header>
          <NavDropdown.Item as={ StyledLink } to="/readToscaTemplate">Manage Commissioned Automation Composition Template</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/uploadToscaFile">Upload Automation Composition to Commissioning</NavDropdown.Item>
          <NavDropdown.Item as={ StyledLink } to="/getJsonSchema">Edit Automation Composition Properties</NavDropdown.Item>
        </StyledNavDropdown>
        <StyledNavDropdown title="Help">
          <StyledNavLink href="https://wiki.onap.org/" target="_blank">Wiki</StyledNavLink>
          <StyledNavLink href="mailto:onap-discuss@lists.onap.org?subject=CLAMP&body=Please send us suggestions or feature enhancements or defect. If possible, please send us the steps to replicate any defect.">Contact
            Us</StyledNavLink>
          <NavDropdown.Item as={ StyledLink } to="/userInfo">User Info</NavDropdown.Item>
        </StyledNavDropdown>
      </Navbar.Collapse>
    );
  }
}