Add addNewNoteMarker() and removeNewNoteMarker() functions

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

diff --git a/app/assets/javascripts/index/new_note.js b/app/assets/javascripts/index/new_note.js
index c1df93517cd59a490138622d5e5034401a2c463d..4cab9b797517f580f2bfcfd4cde75a001009ba9c 100644 (file)
--- a/app/assets/javascripts/index/new_note.js
+++ b/app/assets/javascripts/index/new_note.js
@@ -59,31 +59,62 @@ OSM.NewNote = function (map) {
     marker.addTo(noteLayer);
   }
 
-  page.pushstate = page.popstate = function (path) {
-    OSM.loadSidebarContent(path, function () {
-      page.load(path);
+  function addHalo(latlng) {
+    if (halo) map.removeLayer(halo);
+
+    halo = L.circleMarker(latlng, {
+      weight: 2.5,
+      radius: 20,
+      fillOpacity: 0.5,
+      color: "#FF6200"
     });
-  };
 
-  function newHalo(loc, a) {
-    var hasHalo = halo && map.hasLayer(halo);
+    map.addLayer(halo);
+  }
 
-    if (a === "dragstart" && hasHalo) {
-      map.removeLayer(halo);
-    } else {
-      if (hasHalo) map.removeLayer(halo);
+  function removeHalo() {
+    if (halo) map.removeLayer(halo);
+    halo = null;
+  }
 
-      halo = L.circleMarker(loc, {
-        weight: 2.5,
-        radius: 20,
-        fillOpacity: 0.5,
-        color: "#FF6200"
-      });
+  function addNewNoteMarker(latlng) {
+    if (newNoteMarker) map.removeLayer(newNoteMarker);
 
-      map.addLayer(halo);
-    }
+    newNoteMarker = L.marker(latlng, {
+      icon: noteIcons.new,
+      opacity: 0.9,
+      draggable: true
+    });
+
+    newNoteMarker.on("dragstart dragend", function (a) {
+      removeHalo();
+      if (a.type === "dragend") {
+        addHalo(newNoteMarker.getLatLng());
+      }
+    });
+
+    newNoteMarker.addTo(map);
+    addHalo(newNoteMarker.getLatLng());
+
+    newNoteMarker.on("remove", function () {
+      addNoteButton.removeClass("active");
+    }).on("dragend", function () {
+      content.find("textarea").focus();
+    });
+  }
+
+  function removeNewNoteMarker() {
+    removeHalo();
+    if (newNoteMarker) map.removeLayer(newNoteMarker);
+    newNoteMarker = null;
   }
 
+  page.pushstate = page.popstate = function (path) {
+    OSM.loadSidebarContent(path, function () {
+      page.load(path);
+    });
+  };
+
   page.load = function (path) {
     if (addNoteButton.hasClass("disabled")) return;
     if (addNoteButton.hasClass("active")) return;
@@ -105,24 +136,7 @@ OSM.NewNote = function (map) {
       padding: [50, 50]
     });
 
-    newNoteMarker = L.marker(markerLatlng, {
-      icon: noteIcons.new,
-      opacity: 0.9,
-      draggable: true
-    });
-
-    newNoteMarker.on("dragstart dragend", function (a) {
-      newHalo(newNoteMarker.getLatLng(), a.type);
-    });
-
-    newNoteMarker.addTo(map);
-    newHalo(newNoteMarker.getLatLng());
-
-    newNoteMarker.on("remove", function () {
-      addNoteButton.removeClass("active");
-    }).on("dragend", function () {
-      content.find("textarea").focus();
-    });
+    addNewNoteMarker(markerLatlng);
 
     content.find("textarea")
       .on("input", disableWhenBlank)
@@ -144,8 +158,7 @@ OSM.NewNote = function (map) {
       createNote(location, text, (feature) => {
         content.find("textarea").val("");
         addCreatedNoteMarker(feature);
-        map.removeLayer(newNoteMarker);
-        newNoteMarker = null;
+        removeNewNoteMarker();
         addNoteButton.removeClass("active");
         OSM.router.route("/note/" + feature.properties.id);
       });
@@ -155,8 +168,7 @@ OSM.NewNote = function (map) {
   };
 
   page.unload = function () {
-    if (newNoteMarker) map.removeLayer(newNoteMarker);
-    if (halo) map.removeLayer(halo);
+    removeNewNoteMarker();
     addNoteButton.removeClass("active");
   };