From ea3f6c215dad1602c8e645a79af8b3333d8dcd03 Mon Sep 17 00:00:00 2001
From: Anton Khorev <tony29@yandex.ru>
Date: Sat, 12 Apr 2025 02:28:53 +0300
Subject: [PATCH] Convert changeset (un)highlight to toggle function

---
 .../index/history-changesets-layer.js         |  8 ++------
 app/assets/javascripts/index/history.js       | 19 +++++++------------
 2 files changed, 9 insertions(+), 18 deletions(-)

diff --git a/app/assets/javascripts/index/history-changesets-layer.js b/app/assets/javascripts/index/history-changesets-layer.js
index e8ba99ddd..28b3a30d2 100644
--- a/app/assets/javascripts/index/history-changesets-layer.js
+++ b/app/assets/javascripts/index/history-changesets-layer.js
@@ -64,12 +64,8 @@ OSM.HistoryChangesetsLayer = L.FeatureGroup.extend({
     }
   },
 
-  highlightChangeset: function (id) {
-    this.getLayer(id)?.setStyle({ fillOpacity: 0.3, color: "#FF6600", weight: 3 });
-  },
-
-  unHighlightChangeset: function (id) {
-    this.getLayer(id)?.setStyle({ fillOpacity: 0, color: "#FF9500", weight: 2 });
+  toggleChangesetHighlight: function (id, state) {
+    this.getLayer(id)?.setStyle(state ? { fillOpacity: 0.3, color: "#FF6600", weight: 3 } : { fillOpacity: 0, color: "#FF9500", weight: 2 });
   },
 
   getLayerId: function (layer) {
diff --git a/app/assets/javascripts/index/history.js b/app/assets/javascripts/index/history.js
index 289081ca1..8c8cd66e0 100644
--- a/app/assets/javascripts/index/history.js
+++ b/app/assets/javascripts/index/history.js
@@ -7,18 +7,18 @@ OSM.History = function (map) {
   $("#sidebar_content")
     .on("click", ".changeset_more a", loadMoreChangesets)
     .on("mouseover", "[data-changeset]", function () {
-      highlightChangeset($(this).data("changeset").id);
+      toggleChangesetHighlight($(this).data("changeset").id, true);
     })
     .on("mouseout", "[data-changeset]", function () {
-      unHighlightChangeset($(this).data("changeset").id);
+      toggleChangesetHighlight($(this).data("changeset").id, false);
     });
 
   const changesetsLayer = new OSM.HistoryChangesetsLayer()
     .on("mouseover", function (e) {
-      highlightChangeset(e.layer.id);
+      toggleChangesetHighlight(e.layer.id, true);
     })
     .on("mouseout", function (e) {
-      unHighlightChangeset(e.layer.id);
+      toggleChangesetHighlight(e.layer.id, false);
     })
     .on("click", function (e) {
       clickChangeset(e.layer.id, e.originalEvent);
@@ -83,14 +83,9 @@ OSM.History = function (map) {
     });
   }
 
-  function highlightChangeset(id) {
-    changesetsLayer.highlightChangeset(id);
-    $("#changeset_" + id).addClass("selected");
-  }
-
-  function unHighlightChangeset(id) {
-    changesetsLayer.unHighlightChangeset(id);
-    $("#changeset_" + id).removeClass("selected");
+  function toggleChangesetHighlight(id, state) {
+    changesetsLayer.toggleChangesetHighlight(id, state);
+    $("#changeset_" + id).toggleClass("selected", state);
   }
 
   function clickChangeset(id, e) {
-- 
2.39.5