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/*!
 * 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';

/**
 * Overlay view.
 */
export default class Overlay extends React.Component {

  /**
   * Construct view.
   * @param props element properties.
   * @param context react context.
   */
  constructor(props, context) {
    super(props, context);
    this.state = {
      visible: false,
    };
    this.setVisible = this.setVisible.bind(this);
  }

  /**
   * Set visibility.
   * @param visible true if visible.
   */
  setVisible(visible) {
    this.setState({
      visible,
    });
  }

  /**
   * Render view.
   * @returns {XML}
   */
  render() {
    const display = this.state.visible ? 'block' : 'none';
    return (
      <div
        className="asdcs-overlay"
        style={{ display }}
      >
      </div>
    );
  }
}