'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