terriajs/lib/ReactViews/Notification/MapInteractionWindow.jsx

Geospatial data visualization platform.

'use strict';

import ObserveModelMixin from '../ObserveModelMixin';
import React from 'react';
import createReactClass from 'create-react-class';
import PropTypes from 'prop-types';
import parseCustomHtmlToReact from '../Custom/parseCustomHtmlToReact';
import Styles from './map-interaction-window.scss';
import classNames from 'classnames';
import defined from 'terriajs-cesium/Source/Core/defined';

const MapInteractionWindow = createReactClass({
    displayName: 'MapInteractionWindow',
    mixins: [ObserveModelMixin],

    propTypes: {
        terria: PropTypes.object,
        viewState: PropTypes.object
    },

    /* eslint-disable-next-line camelcase */
    UNSAFE_componentWillUnmount() {
        this.removeContextItem();
    },

    /* eslint-disable-next-line camelcase */
    UNSAFE_componentWillReceiveProps(nextProps) {
        // Only enable context item if MapInteractionWindow is rendering
        const interactionMode = this.props.terria.mapInteractionModeStack && this.props.terria.mapInteractionModeStack[this.props.terria.mapInteractionModeStack.length - 1];
        if (defined(interactionMode)) {
            this.enableContextItem(nextProps);
        } else {
            this.removeContextItem();
        }
    },

    enableContextItem(props) {
        this.removeContextItem();
        if (defined(props.viewState.previewedItem) && defined(props.viewState.previewedItem.contextItem)) {
            props.viewState.previewedItem.contextItem.isEnabled = true;
            this._lastContextItem = props.viewState.previewedItem.contextItem;
        }
    },

    removeContextItem() {
        if (defined(this._lastContextItem)) {
            this._lastContextItem.isEnabled = false;
            this._lastContextItem = undefined;
        }
    },

    render() {
        const interactionMode = this.props.terria.mapInteractionModeStack && this.props.terria.mapInteractionModeStack[this.props.terria.mapInteractionModeStack.length - 1];
        const windowClass = classNames(Styles.window, {
            [Styles.isActive]: interactionMode
        });

        return (
            <div className={windowClass} aria-hidden={ !interactionMode }>
              <div className={Styles.content}>{interactionMode && parseCustomHtmlToReact(interactionMode.message())}</div>
              {interactionMode && interactionMode.customUi && interactionMode.customUi()}
              <button type='button' onClick={interactionMode && interactionMode.onCancel}
                  className={Styles.btn}>{interactionMode && interactionMode.buttonText}</button>
            </div>);
    },
});

module.exports = MapInteractionWindow;