phpvms/resources/js/maps/route_map.js

import draw_base_map from './base_map';
import { addWMSLayer } from './helpers';
import request from '../request';

import { ACTUAL_ROUTE_COLOR, CIRCLE_COLOR, PLAN_ROUTE_COLOR } from './config';

const leaflet = require('leaflet');

/**
 * Show some popup text when a feature is clicked on
 * @param feature
 * @param layer
 */
export const onFeaturePointClick = (feature, layer) => {
  let popup_html = '';
  if (feature.properties && feature.properties.popup) {
    popup_html += feature.properties.popup;
  }

  layer.bindPopup(popup_html);
};

/**
 * Show each point as a marker
 * @param feature
 * @param latlng
 * @returns {*}
 */
export const pointToLayer = (feature, latlng) => leaflet.circleMarker(latlng, {
  radius: 5,
  fillColor: CIRCLE_COLOR,
  color: '#000',
  weight: 1,
  opacity: 1,
  fillOpacity: 0.8,
});

/**
 *
 * @param _opts
 * @private
 */
export default (_opts) => {
  const opts = Object.assign({
    route_points: null,
    planned_route_line: null,
    actual_route_points: null,
    actual_route_line: null,
    render_elem: 'map',
    live_map: false,
    aircraft_icon: '/assets/img/acars/aircraft.png',
    refresh_interval: 10,
    metar_wms: {
      url: '',
      params: {},
    },
  }, _opts);

  const aircraftIcon = leaflet.icon({
    iconUrl: opts.aircraft_icon,
    iconSize: [42, 42],
    iconAnchor: [21, 21],
  });

  const map = draw_base_map(opts);
  let layerLiveFlight;

  if (opts.metar_wms.url !== '') {
    addWMSLayer(map, opts.metar_wms);
  }

  const plannedRouteLayer = leaflet.geodesic([], {
    weight: 4,
    opacity: 0.9,
    color: PLAN_ROUTE_COLOR,
    steps: 50,
    wrap: false,
  }).addTo(map);

  plannedRouteLayer.geoJson(opts.planned_route_line);

  try {
    map.fitBounds(plannedRouteLayer.getBounds());
  } catch (e) {
    console.log(e);
  }

  // Draw the route points after
  if (opts.route_points !== null) {
    const route_points = leaflet.geoJSON(opts.route_points, {
      onEachFeature: onFeaturePointClick,
      pointToLayer,
      style: {
        color: PLAN_ROUTE_COLOR,
        weight: 3,
        opacity: 0.65,
      },
    });

    route_points.addTo(map);
  }

  /**
     * draw the actual route
     */

  if (opts.actual_route_line !== null && opts.actual_route_line.features.length > 0) {
    const actualRouteLayer = leaflet.geodesic([], {
      weight: 3,
      opacity: 0.9,
      color: ACTUAL_ROUTE_COLOR,
      steps: 50,
      wrap: false,
    }).addTo(map);

    actualRouteLayer.geoJson(opts.actual_route_line);

    try {
      map.fitBounds(actualRouteLayer.getBounds());
    } catch (e) {
      console.log(e);
    }
  }

  if (opts.actual_route_points !== null && opts.actual_route_points.features.length > 0) {
    const route_points = leaflet.geoJSON(opts.actual_route_points, {
      onEachFeature: onFeaturePointClick,
      pointToLayer,
      style: {
        color: ACTUAL_ROUTE_COLOR,
        weight: 3,
        opacity: 0.65,
      },
    });

    route_points.addTo(map);
  }

  /**
     *
     */
  const liveFlight = () => {
    request({ url: opts.pirep_uri }).then((response) => {
      const routeJson = response.data.data;
      layerLiveFlight = leaflet.geoJSON(routeJson, {
        pointToLayer(feature, latlon) {
          return leaflet.marker(latlon, {
            icon: aircraftIcon,
            rotationAngle: feature.properties.heading,
          });
        },
      });

      layerLiveFlight.addTo(map);
    });
  };

  setInterval(liveFlight, opts.refresh_interval * 1000);
};