Shows road closures from Waze Live map in WME
// ==UserScript==
// @name WME LiveMap closures
// @description Shows road closures from Waze Live map in WME
// @match https://www.waze.com/*editor*
// @match https://beta.waze.com/*editor*
// @version 1.16.12
// @copyright 2014-2025, pvo11
// @namespace https://greasyfork.org/scripts/5144-wme-road-closures
// ==/UserScript==
var epsg900913;
var epsg4326;
var closuresLayer;
var uOpenLayers;
var uWaze;
var lineWidth = [
[4, 5],
[5, 6],
[6, 7],
[7, 8],
[8, 9],
[10, 12],
[12, 14],
[14, 16],
[15, 17],
[16, 18],
[17, 19]
];
function drawLine(line) {
var linePoints = [];
var zoom = uWaze.map.getZoom() - 12;
if (zoom >= lineWidth.length) {
zoom = lineWidth.length - 1;
}
var p = new uOpenLayers.Geometry.Point(line[0].x, line[0].y).transform(epsg4326, epsg900913);
linePoints.push(p);
for(var i = 1; i < line.length-1; i++) {
var lp1 = line[i];
var lp2 = line[i + 1];
var dif_lon = Math.abs(lp1.x - lp2.x);
var dif_lat = Math.abs(lp1.y - lp2.y);
if (dif_lon < 0.0000001 && dif_lat < 0.0000001) continue;
p = new uOpenLayers.Geometry.Point(lp1.x, lp1.y).transform(epsg4326, epsg900913);
linePoints.push(p);
}
p = new uOpenLayers.Geometry.Point(line[line.length-1].x, line[line.length-1].y).transform(epsg4326, epsg900913);
linePoints.push(p);
var lineString = new uOpenLayers.Geometry.LineString(linePoints);
var lineFeature = new uOpenLayers.Feature.Vector(lineString, null, { strokeColor: '#000000', strokeDashstyle: 'solid', strokeLinecap: 'round', strokeWidth: lineWidth[zoom][1]} );
closuresLayer.addFeatures(lineFeature);
lineString = new uOpenLayers.Geometry.LineString(linePoints);
lineFeature = new uOpenLayers.Feature.Vector(lineString, null, { strokeColor: '#FF0000', strokeDashstyle: 'solid', strokeLinecap: 'round', strokeWidth: lineWidth[zoom][0] } );
closuresLayer.addFeatures(lineFeature);
lineString = new uOpenLayers.Geometry.LineString(linePoints);
lineFeature = new uOpenLayers.Feature.Vector(lineString, null, { strokeColor: '#FFFFFF', strokeDashstyle: 'dot', strokeLinecap: 'square', strokeWidth: lineWidth[zoom][0] } );
closuresLayer.addFeatures(lineFeature);
}
function getRoutingURL(){
var server;
if (typeof (uWaze.location) === 'undefined') {
server = uWaze.app.getAppRegionCode();
} else {
server = uWaze.location.code;
}
var routingURL = 'https://www.waze.com';
if (~document.URL.indexOf('https://beta.waze.com')) {
routingURL = 'https://beta.waze.com';
}
routingURL += '/live-map/api/georss';
return routingURL;
}
function requestClosures()
{
var zoom = uWaze.map.getZoom() - 12;
var env = uWaze.app.getAppRegionCode();
if (env == 'usa') {
env = 'na';
}
if (zoom >= 0) {
if (closuresLayer.getVisibility()) {
var extent = uWaze.map.getExtent();
var data;
data = {
env: env,
ma: "600",
mj: "100",
mu: "100",
types: "traffic",
left: extent[0],
top: extent[1],
right: extent[2],
bottom: extent[3]
};
var url = getRoutingURL();
$.ajax({
dataType: "json",
url: url,
data: data,
success: function(json) {
if (json.error != undefined) {
} else {
closuresLayer.destroyFeatures();
var ids = [];
if ("undefined" !== typeof(json.jams)) {
var numjams = json.jams.length;
for (var i = 0; i < numjams; i++) {
var jam = json.jams[i];
if (jam.delay === -1){
drawLine(jam.line);
}
}
}
}
}
});
}
}
}
function changeLayer()
{
localStorage.DrawLiveMapClosures = closuresLayer.getVisibility();
requestClosures();
}
function liveMapClosures_init()
{
uWaze = unsafeWindow.W;
uOpenLayers = unsafeWindow.OpenLayers;
epsg900913 = new uOpenLayers.Projection("EPSG:900913");
epsg4326 = new uOpenLayers.Projection("EPSG:4326");
closuresLayer = new uOpenLayers.Layer.Vector("LiveMap closures", {
displayInLayerSwitcher: true,
});
uWaze.map.addLayer(closuresLayer);
if (localStorage.DrawLiveMapClosures) {
closuresLayer.setVisibility(localStorage.DrawLiveMapClosures == "true");
} else {
closuresLayer.setVisibility(true);
}
var roadGroupSelector = document.getElementById('layer-switcher-group_road');
if (roadGroupSelector != null) {
var roadGroup = roadGroupSelector.parentNode.parentNode.getElementsByTagName("UL")[0];
var toggler = document.createElement('li');
var checkbox = document.createElement("wz-checkbox");
checkbox.id = 'layer-switcher-item_livemap_closures';
checkbox.className = "hydrated";
checkbox.disabled = !roadGroupSelector.checked;
checkbox.checked = closuresLayer.getVisibility();
checkbox.appendChild(document.createTextNode("LiveMap closures"));
toggler.appendChild(checkbox);
roadGroup.appendChild(toggler);
checkbox.addEventListener('click', function(e) {
closuresLayer.setVisibility(e.target.checked);
});
roadGroupSelector.addEventListener('click', function(e) {
closuresLayer.setVisibility(e.target.checked && checkbox.checked);
checkbox.disabled = !e.target.checked;
});
}
var alertsLayer = uWaze.map.getLayerByName('Livemap Alerts');
if (typeof(alertsLayer) !== "undefined") {
var closuresLayerZIdx = closuresLayer.getZIndex();
var alertsLayerZIdx = alertsLayer.getZIndex();
if (closuresLayerZIdx > alertsLayerZIdx) {
closuresLayer.setZIndex(alertsLayerZIdx);
alertsLayer.setZIndex(closuresLayerZIdx);
}
}
uWaze.map.events.register("zoomend", null, requestClosures);
uWaze.map.events.register("moveend", null, requestClosures);
uWaze.map.events.register("changelayer", null, changeLayer);
requestClosures();
}
document.addEventListener("wme-map-data-loaded", liveMapClosures_init, {once: true});