From 9f9fc49446d48df74c998df7ef84b7c0ea74cc51 Mon Sep 17 00:00:00 2001
From: PxlLoewe <72106766+PxlLoewe@users.noreply.github.com>
Date: Sun, 8 Jun 2025 00:54:14 -0700
Subject: [PATCH] fixed live-display of CC using geojson

---
 .../map/_components/AircraftMarkerTabs.tsx    |  4 +--
 .../app/_helpers/findLeitstelleinPoint.ts     | 25 +++++++++++++------
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/apps/dispatch/app/_components/map/_components/AircraftMarkerTabs.tsx b/apps/dispatch/app/_components/map/_components/AircraftMarkerTabs.tsx
index fe91bd48..f1aca591 100644
--- a/apps/dispatch/app/_components/map/_components/AircraftMarkerTabs.tsx
+++ b/apps/dispatch/app/_components/map/_components/AircraftMarkerTabs.tsx
@@ -235,9 +235,9 @@ const RettungsmittelTab = ({
 	const livekitUser = participants.find((p) => (p.attributes.userId = aircraft.userId));
 
 	const lstName = useMemo(() => {
-		if (!aircraft.posLng || !aircraft.posLat) return;
+		if (!aircraft.posLng || !aircraft.posLat) return station.bosRadioArea;
 		return findLeitstelleForPosition(aircraft.posLng, aircraft.posLat);
-	}, [aircraft]);
+	}, [aircraft.posLng, aircraft.posLat]);
 
 	return (
 		<div className="p-4 text-base-content">
diff --git a/apps/dispatch/app/_helpers/findLeitstelleinPoint.ts b/apps/dispatch/app/_helpers/findLeitstelleinPoint.ts
index 3d047192..c4bfc5fd 100644
--- a/apps/dispatch/app/_helpers/findLeitstelleinPoint.ts
+++ b/apps/dispatch/app/_helpers/findLeitstelleinPoint.ts
@@ -1,18 +1,29 @@
-import { point, multiPolygon, booleanPointInPolygon } from "@turf/turf";
+import { point, multiPolygon, booleanPointInPolygon, booleanIntersects, polygon } from "@turf/turf";
 import leitstellenGeoJSON from "../_components/map/_geojson/Leitstellen.json"; // Pfad anpassen
 
 export function findLeitstelleForPosition(lat: number, lng: number) {
 	const heliPoint = point([lat, lng]);
 
 	for (const feature of (leitstellenGeoJSON as any).features) {
-		if (feature.geometry.type === "MultiPolygon") {
-			const polygon = multiPolygon(feature.geometry.coordinates);
-			if (booleanPointInPolygon(heliPoint, polygon)) {
-				console.log("Point is inside polygon:", feature.properties.name);
-				return feature.properties.name ?? "Unbenannte Leitstelle";
+		const geom = feature.geometry;
+
+		if (geom.type === "Polygon") {
+			const turfPolygon = polygon(geom.coordinates);
+			if (booleanPointInPolygon(heliPoint, turfPolygon)) {
+				return feature.properties?.name ?? "Unbenannte Leitstelle";
 			}
+		} else if (geom.type === "MultiPolygon") {
+			// MultiPolygon: check each polygon
+			for (const coords of geom.coordinates) {
+				const turfPolygon = polygon(coords);
+				if (booleanPointInPolygon(heliPoint, turfPolygon)) {
+					return feature.properties?.name ?? "Unbenannte Leitstelle";
+				}
+			}
+		} else {
+			continue; // Andere Geometrietypen ignorieren
 		}
 	}
 
-	return null; // Keine passende Leitstelle gefunden
+	return null;
 }