From 78d62ae36c2246efdaa08bdd9eb6da989f8b805a Mon Sep 17 00:00:00 2001
From: aaverbitskiy <aaverbitskiy@gmail.com>
Date: Sat, 15 Aug 2026 09:04:27 +0000
Subject: [PATCH] ui: render lone surfaces as donut clusters of 1 for a unified
 map (v0.2.9)

Set minClusterSize:1 so a solitary surface is drawn with the same donut icon
(showing "1", green when free / red when busy) instead of a small dot, and every
click flows through the single cluster handler into our panel. A cluster of one
keeps the rich single-surface hover tooltip.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 frontend/package.json | 2 +-
 frontend/src/map.ts   | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/frontend/package.json b/frontend/package.json
index 9b6558c..c15ee38 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "mapdash-frontend",
   "private": true,
-  "version": "0.2.8",
+  "version": "0.2.9",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/map.ts b/frontend/src/map.ts
index c0cd7bf..3cecb74 100644
--- a/frontend/src/map.ts
+++ b/frontend/src/map.ts
@@ -533,6 +533,10 @@ export function createMapView(els: MapElements, apiKey: string): MapView {
         objectManager = new ymaps.ObjectManager({
           clusterize: true,
           gridSize: 112,
+          // Even a lone surface becomes a cluster of 1 (donut showing "1"), so all
+          // map graphics share the donut style and every click flows through the
+          // one cluster handler -> our panel.
+          minClusterSize: 1,
           // No Yandex balloons — clicks open our own panel. Clusters must not zoom.
           clusterDisableClickZoom: true,
           clusterHasBalloon: false,
@@ -553,7 +557,9 @@ export function createMapView(els: MapElements, apiKey: string): MapView {
           const cluster = objectManager.clusters.getById(e.get('objectId'));
           const objs = cluster ? cluster.properties.geoObjects : [];
           const list = objs.map((o: any) => drawn[o.id as number]).filter(Boolean);
-          if (list.length) showTip(clusterTip(list));
+          // A cluster of one keeps the rich single-surface tooltip.
+          if (list.length === 1) showTip(singleTip(list[0]!));
+          else if (list.length) showTip(clusterTip(list));
         });
         objectManager.clusters.events.add(['mouseleave'], hideTip);
         // Click opens our own panel (and hides the hover tip so it doesn't stick).