Test Nominatim.describe_location

[rails.git] / app / assets / javascripts / index / search.js

diff --git a/app/assets/javascripts/index/search.js b/app/assets/javascripts/index/search.js
index 2f92e6282ec45fa49f13e3f4bd0e9bd4d8577428..2f3882e3ae126e9486d7a9fd6929e0b182365102 100644 (file)
--- a/app/assets/javascripts/index/search.js
+++ b/app/assets/javascripts/index/search.js
@@ -1,76 +1,166 @@
-function initializeSearch(map) {
-  $("#search_form").submit(submitSearch);
-  $("#describe_location").click(describeLocation);
+//= require qs/dist/qs

 
 

-  if ($("#query").val()) {
-    $("#search_form").submit();
-  }
+OSM.Search = function (map) {
+  $(".search_form input[name=query]").on("input", function (e) {
+    if ($(e.target).val() === "") {
+      $(".describe_location").fadeIn(100);
+    } else {
+      $(".describe_location").fadeOut(100);
+    }
+  });

 
 

-  // Focus the search field for browsers that don't support
-  // the HTML5 'autofocus' attribute
-  if (!("autofocus" in document.createElement("input"))) {
-    $("#query").focus();
-  }
+  $(".search_form a.btn.switch_link").on("click", function (e) {
+    e.preventDefault();
+    var query = $(this).closest("form").find("input[name=query]").val();
+    if (query) {
+      OSM.router.route("/directions?from=" + encodeURIComponent(query) + OSM.formatHash(map));
+    } else {
+      OSM.router.route("/directions" + OSM.formatHash(map));
+    }
+  });
+
+  $(".search_form").on("submit", function (e) {
+    e.preventDefault();
+    $("header").addClass("closed");
+    var query = $(this).find("input[name=query]").val();
+    if (query) {
+      OSM.router.route("/search?query=" + encodeURIComponent(query) + OSM.formatHash(map));
+    } else {
+      OSM.router.route("/" + OSM.formatHash(map));
+    }
+  });
+
+  $(".describe_location").on("click", function (e) {
+    e.preventDefault();
+    var center = map.getCenter().wrap(),
+        precision = OSM.zoomPrecision(map.getZoom()),
+        lat = center.lat.toFixed(precision),
+        lng = center.lng.toFixed(precision);
+
+    OSM.router.route("/search?lat=" + encodeURIComponent(lat) + "&lon=" + encodeURIComponent(lng));
+  });

 
 

-  $("#sidebar_content").on("click", ".search_results_entry a.set_position", clickSearchResult);
+  $("#sidebar_content")
+    .on("click", ".search_more a", clickSearchMore)
+    .on("click", ".search_results_entry a.set_position", clickSearchResult)
+    .on("mouseover", "li.search_results_entry:has(a.set_position)", showSearchResult)
+    .on("mouseout", "li.search_results_entry:has(a.set_position)", hideSearchResult);

 
 

-  var marker = L.marker([0, 0], {icon: getUserIcon()});
+  var markers = L.layerGroup().addTo(map);

 
 

-  function submitSearch(e) {
+  function clickSearchMore(e) {

     e.preventDefault();
     e.preventDefault();

+    e.stopPropagation();

 
 

-    var bounds = map.getBounds();
+    var div = $(this).parents(".search_more"),
+        csrf_param = $("meta[name=csrf-param]").attr("content"),
+        csrf_token = $("meta[name=csrf-token]").attr("content"),
+        params = {};

 
 

-    $("#sidebar_title").html(I18n.t('site.sidebar.search_results'));
-    $("#sidebar_content").load($(this).attr("action"), {
-      query: $("#query").val(),
-      minlon: bounds.getWest(),
-      minlat: bounds.getSouth(),
-      maxlon: bounds.getEast(),
-      maxlat: bounds.getNorth()
-    });
+    $(this).hide();
+    div.find(".loader").show();

 
 

-    openSidebar();
+    params[csrf_param] = csrf_token;

 
 

-    $("#sidebar").one("closed", function () {
-      map.removeLayer(marker);
-      map.removeObject();
+    $.ajax({
+      url: $(this).attr("href"),
+      method: "POST",
+      data: params,
+      success: function (data) {
+        div.replaceWith(data);
+      }

     });
   }
 
     });
   }
 

-  function clickSearchResult(e) {
-    e.preventDefault();
+  function showSearchResult() {
+    var marker = $(this).data("marker");

 
 

-    var data = $(this).data(),
-      center = L.latLng(data.lat, data.lon);
+    if (!marker) {
+      var data = $(this).find("a.set_position").data();

 
 

-    if (data.minLon && data.minLat && data.maxLon && data.maxLat) {
-      map.fitBounds([[data.minLat, data.minLon],
-                     [data.maxLat, data.maxLon]]);
-    } else {
-      map.setView(center, data.zoom);
+      marker = L.marker([data.lat, data.lon], { icon: OSM.getUserIcon() });
+
+      $(this).data("marker", marker);

     }
 
     }
 

-    marker
-      .setLatLng(center)
-      .addTo(map);
+    markers.addLayer(marker);
+  }

 
 

-    if (data.type && data.id) {
-      map.addObject(data, { zoom: false, style: { opacity: 0.2, fill: false } });
+  function hideSearchResult() {
+    var marker = $(this).data("marker");
+
+    if (marker) {
+      markers.removeLayer(marker);

     }
   }
 
     }
   }
 

-  function describeLocation(e) {
-    e.preventDefault();
+  function panToSearchResult(data) {
+    if (data.minLon && data.minLat && data.maxLon && data.maxLat) {
+      map.fitBounds([[data.minLat, data.minLon], [data.maxLat, data.maxLon]]);
+    } else {
+      map.setView([data.lat, data.lon], data.zoom);
+    }
+  }

 
 

-    var center = map.getCenter(),
-      zoom = map.getZoom();
+  function clickSearchResult(e) {
+    var data = $(this).data();
+
+    panToSearchResult(data);
+
+    // Let clicks to object browser links propagate.
+    if (data.type && data.id) return;

 
 

-    $("#sidebar_title").html(I18n.t('site.sidebar.search_results'));
-    $("#sidebar_content").load($(this).attr("href"), {
-      lat: center.lat,
-      lon: center.lng,
-      zoom: zoom
-    }, openSidebar);    
+    e.preventDefault();
+    e.stopPropagation();

   }
   }

-}
+
+  var page = {};
+
+  page.pushstate = page.popstate = function (path) {
+    var params = Qs.parse(path.substring(path.indexOf("?") + 1));
+    $(".search_form input[name=query]").val(params.query);
+    $(".describe_location").hide();
+    OSM.loadSidebarContent(path, page.load);
+  };
+
+  page.load = function () {
+    $(".search_results_entry").each(function (index) {
+      var entry = $(this),
+          csrf_param = $("meta[name=csrf-param]").attr("content"),
+          csrf_token = $("meta[name=csrf-token]").attr("content"),
+          params = {
+            zoom: map.getZoom(),
+            minlon: map.getBounds().getWest(),
+            minlat: map.getBounds().getSouth(),
+            maxlon: map.getBounds().getEast(),
+            maxlat: map.getBounds().getNorth()
+          };
+      params[csrf_param] = csrf_token;
+      $.ajax({
+        url: entry.data("href"),
+        method: "POST",
+        data: params,
+        success: function (html) {
+          entry.html(html);
+          // go to first result of first geocoder
+          if (index === 0) {
+            var firstResult = entry.find("*[data-lat][data-lon]:first").first();
+            if (firstResult.length) {
+              panToSearchResult(firstResult.data());
+            }
+          }
+        }
+      });
+    });
+
+    return map.getState();
+  };
+
+  page.unload = function () {
+    markers.clearLayers();
+    $(".search_form input[name=query]").val("");
+    $(".describe_location").fadeIn(100);
+  };
+
+  return page;
+};