"use strict";
import $ from "jquery";
import MarkerClusterer from "@googlemaps/markerclustererplus";
import Events from "../../_events";
import MarkerUI from "./_map.google.marker";
const GoogleMapsDriver = (($) => {
class GoogleMapsDriver {
getName() {
return "GoogleMapsDriver";
}
init($el, config = []) {
const ui = this;
const W = window;
ui.$el = $el;
ui.config = config;
ui.markers = [];
W[`init${ui.getName()}`] = () => {
ui.googleApiLoaded();
};
$("body").append(
``
);
}
googleApiLoaded() {
const ui = this;
const $el = ui.$el;
const config = ui.config;
const $mapDiv = $el.find(".mapAPI-map");
const zoom = config["mapZoom"] ? config["mapZoom"] : 10;
const center = config["center"]
? {
lat: config["center"][1],
lng: config["center"][0],
}
: {
lat: 0,
lng: 0,
};
const style = config["style"] ? config["style"] : null;
console.log(`${ui.getName()}: API is loaded`);
// init fontawesome icons
ui.MarkerUI = MarkerUI.init($);
ui.map = new google.maps.Map($mapDiv[0], {
zoom,
center,
fullscreenControl: true,
styles: style,
});
ui.default_zoom = zoom;
$mapDiv.addClass("mapboxgl-map");
ui.popup = new ui.MarkerUI({
map: ui.map,
align: ["center", "top"],
divClass: "mapboxgl-popup popup mapboxgl-popup-anchor-bottom d-none",
html:
'
",
});
ui.popup.setMap(ui.map);
ui.geocoder = new google.maps.Geocoder();
ui.cluster = new MarkerClusterer(ui.map, null, {
styles: [
{
width: 30,
height: 30,
className: "mapboxgl-cluster",
},
],
});
$el.trigger(Events.MAPAPILOADED);
}
addMarker(crds, config) {
const ui = this;
const pos = {
lat: crds[1],
lng: crds[0],
};
const marker = new ui.MarkerUI({
position: pos,
map: ui.map,
align: ["center", "top"],
html: ``,
onClick: () => {
const $el = $(`#Marker${config["id"]}`);
ui.showPopup(pos, config["content"]);
$el.trigger(Events.MAPMARKERCLICK);
},
});
ui.markers.push(marker);
ui.cluster.addMarker(marker);
return marker;
}
showPopup(pos, content) {
const ui = this;
const $popup = $(ui.popup.getDiv());
if (ui.config["flyToMarker"]) {
ui.map.setCenter(pos); // panTo
if (!ui.config["noZoom"]) {
ui.map.setZoom(18);
}
}
// keep it hidden to render content
$popup.css({
opacity: "0",
});
$popup.removeClass("d-none");
$popup.find(".mapboxgl-popup-content .html").html(content);
$popup.find(".mapboxgl-popup-close-button").on("click", (e) => {
e.preventDefault();
ui.hidePopup();
});
// set position when content was rendered
ui.popup.setPosition(pos, ["center", "top"]);
// display popup
$popup.css({
"margin-top": "-1rem",
opacity: "1",
});
}
hidePopup() {
const ui = this;
const $popup = $(ui.popup.getDiv());
$popup.addClass("d-none");
if (!ui.config["noRestoreBounds"] || ui.config["flyToBounds"]) {
ui.restoreBounds();
}
ui.$el.trigger(Events.MAPPOPUPCLOSE);
}
geocode(addr, callback) {
const ui = this;
ui.geocoder.geocode(
{
address: addr,
},
(results, status) => {
if (status === "OK") {
//results[0].geometry.location;
if (typeof callback === "function") {
callback(results);
}
return results;
} else {
console.error(
`${ui.getName()}: Geocode was not successful for the following reason: ${status}`
);
}
}
);
}
reverseGeocode(latLng, callback) {
const ui = this;
ui.geocoder.geocode(
{
location: latlng,
},
(results, status) => {
if (status === "OK") {
//results[0].formatted_address;
if (typeof callback === "function") {
callback(results);
}
return results;
} else {
console.error(
`${ui.getName()}: Reverse Geocoding was not successful for the following reason: ${status}`
);
}
}
);
}
addGeoJson(config) {
const ui = this;
const firstMarker = config["geojson"].features[0].geometry.coordinates;
//Map.setCenter(firstMarker);
const bounds = new google.maps.LatLngBounds();
// add markers to map
config["geojson"].features.forEach((marker) => {
const id = marker.id;
const crds = marker.geometry.coordinates;
const content = marker.properties.content;
ui.addMarker(crds, {
id,
content,
icon: marker.icon,
flyToMarker: config["flyToMarker"],
});
bounds.extend({
lat: crds[1],
lng: crds[0],
});
});
if (ui.markers.length > 1) {
ui.map.fitBounds(bounds, {
padding: 30,
}); //panToBounds
} else if (ui.markers[0]) {
ui.map.setCenter(ui.markers[0].getPosition());
}
ui.default_bounds = bounds;
ui.default_zoom = ui.map.getZoom();
}
getMap() {
const ui = this;
return ui.map;
}
getPopup() {
const ui = this;
return ui.popup;
}
restoreBounds() {
const ui = this;
if (ui.default_bounds && ui.markers.length > 1) {
ui.map.fitBounds(ui.default_bounds, {
padding: 30,
}); //panToBounds
} else {
if (ui.markers[0]) {
ui.map.setCenter(ui.markers[0].getPosition());
}
ui.restoreZoom();
}
}
restoreZoom() {
const ui = this;
ui.map.setZoom(ui.default_zoom);
}
}
return GoogleMapsDriver;
})($);
export default GoogleMapsDriver;