From 06ffab66a164f4254cf016d936280acdff105e34 Mon Sep 17 00:00:00 2001
From: 4aiman <konsorumaniakku@ya.ru>
Date: Tue, 27 Oct 2026 14:18:00 +0300
Subject: [PATCH] trackme share: include POI near the ride (bbox of
 route+track), shown on the viewer

---
 frontend/js/main.js | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/frontend/js/main.js b/frontend/js/main.js
index 7243047..7e59ec0 100644
--- a/frontend/js/main.js
+++ b/frontend/js/main.js
@@ -4897,13 +4897,26 @@ async function shareRideContext() {
     let segs = buildRoadSegments(await DB.getRoadPoints());
     roads = segs.map(s => ({ p: s.pts.map(q => [r5(q.lat), r5(q.lon)]), t: s.atype || "b" }));
   } catch (e) {}
+  // POI near the ride only (bbox of route+track + margin) — the full set is too big to send.
+  let pois = [];
+  try {
+    let all = await POI.load();
+    let bpts = track.concat(route);
+    if (all && all.length && bpts.length) {
+      let minLa = 1e9, maxLa = -1e9, minLo = 1e9, maxLo = -1e9;
+      for (let p of bpts) { if (p[0] < minLa) minLa = p[0]; if (p[0] > maxLa) maxLa = p[0]; if (p[1] < minLo) minLo = p[1]; if (p[1] > maxLo) maxLo = p[1]; }
+      minLa -= 0.05; maxLa += 0.05; minLo -= 0.07; maxLo += 0.07; // ~5 km margin
+      pois = all.filter(p => p.la >= minLa && p.la <= maxLa && p.lo >= minLo && p.lo <= maxLo)
+                .map(p => ({ la: r5(p.la), lo: r5(p.lo), c: p.c, n: p.n }));
+    }
+  } catch (e) {}
   showToast("Отдаю смотрящему...");
   try {
     let raw = await window.__TAURI__.core.invoke("http_request", {
-      url: shareUrl, method: "POST", body: JSON.stringify({ token, route, roads, track })
+      url: shareUrl, method: "POST", body: JSON.stringify({ token, route, roads, track, pois })
     });
     let res = JSON.parse(raw || "{}");
-    if (res.ok) showToast(`Отдано: маршрут ${route.length}, дороги ${roads.length}, трек ${track.length}`);
+    if (res.ok) showToast(`Отдано: маршрут ${route.length}, дороги ${roads.length}, трек ${track.length}, POI ${pois.length}`);
     else appAlert("Не отдалось: " + (res.error || "ошибка"));
   } catch (e) { appAlert("Не отдалось: " + (e.message || e)); }
 }