1 OSM.Search = function (map) {
2 $(".search_form a.btn.switch_link").on("click", function (e) {
4 const query = $(this).closest("form").find("input[name=query]").val();
6 if (query) search = "?" + new URLSearchParams({ to: query });
7 OSM.router.route("/directions" + search + OSM.formatHash(map));
10 $(".search_form").on("submit", function (e) {
12 $("header").addClass("closed");
13 const params = new URLSearchParams({
14 query: this.elements.query.value,
16 minlon: map.getBounds().getWest(),
17 minlat: map.getBounds().getSouth(),
18 maxlon: map.getBounds().getEast(),
19 maxlat: map.getBounds().getNorth()
21 const search = params.get("query") ? `/search?${params}` : "/";
22 OSM.router.route(search + OSM.formatHash(map));
25 $(".describe_location").on("click", function (e) {
27 $("header").addClass("closed");
28 const zoom = map.getZoom();
29 const [lat, lon] = OSM.cropLocation(map.getCenter(), zoom);
31 OSM.router.route("/search?" + new URLSearchParams({ lat, lon, zoom }));
35 .on("click", ".search_more a", clickSearchMore)
36 .on("click", ".search_results_entry a.set_position", clickSearchResult);
38 const markers = L.layerGroup().addTo(map);
39 let processedResults = 0;
41 function clickSearchMore(e) {
45 const div = $(this).parents(".search_more");
48 div.find(".loader").prop("hidden", false);
50 fetchReplace(this, div);
53 function fetchReplace({ href }, $target) {
56 body: new URLSearchParams(OSM.csrf)
58 .then(response => response.text())
60 const result = $(html);
61 $target.replaceWith(result);
62 result.filter("ul").children().each(showSearchResult);
66 function showSearchResult() {
67 const index = processedResults++;
68 const listItem = $(this);
69 const inverseGoldenAngle = (Math.sqrt(5) - 1) * 180;
70 const color = `hwb(${(index * inverseGoldenAngle) % 360}deg 5% 5%)`;
71 listItem.css("--marker-color", color);
72 const anchor = $("<a>").attr("href", listItem.find("a.set_position").attr("href"));
73 const data = listItem.find("a.set_position").data();
74 const marker = L.marker([data.lat, data.lon], { icon: OSM.getMarker({ color, className: "activatable" }) });
75 marker.on("mouseover", () => listItem.addClass("bg-body-secondary"));
76 marker.on("mouseout", () => listItem.removeClass("bg-body-secondary"));
77 marker.on("add", function () {
78 $(this.getElement()).replaceWith(anchor).appendTo(anchor);
80 marker.on("remove", function () {
83 markers.addLayer(marker);
84 listItem.on("mouseover", () => $(marker.getElement()).addClass("active"));
85 listItem.on("mouseout", () => $(marker.getElement()).removeClass("active"));
88 function panToSearchResult(data) {
89 if (data.minLon && data.minLat && data.maxLon && data.maxLat) {
90 map.fitBounds([[data.minLat, data.minLon], [data.maxLat, data.maxLon]]);
92 map.setView([data.lat, data.lon], data.zoom);
96 function clickSearchResult(e) {
97 const data = $(this).data();
99 panToSearchResult(data);
101 // Let clicks to object browser links propagate.
102 if (data.type && data.id) return;
110 page.pushstate = page.popstate = function (path) {
111 const params = new URLSearchParams(path.substring(path.indexOf("?")));
112 if (params.has("query")) {
113 $(".search_form input[name=query]").val(params.get("query"));
114 } else if (params.has("lat") && params.has("lon")) {
115 $(".search_form input[name=query]").val(params.get("lat") + ", " + params.get("lon"));
117 OSM.loadSidebarContent(path, page.load);
120 page.load = function () {
121 $(".search_results_entry[data-href]").each(function (index) {
122 const entry = $(this);
123 fetchReplace(this.dataset, entry.children().first())
125 // go to first result of first geocoder
127 const firstResult = entry.find("*[data-lat][data-lon]:first").first();
128 if (firstResult.length) {
129 panToSearchResult(firstResult.data());
135 return map.getState();
138 page.unload = function () {
139 markers.clearLayers();
140 processedResults = 0;