WIP. polylines visiblity

components/mainComponent/MapComponent.js

@@ -374,6 +374,10 @@ const MapComponent = ({ locations, onLocationUpdate, lineCoordinates }) => {
       return;
     }
 
+    // Prüfe Sichtbarkeit aus localStorage und Redux
+    const localStoragePolylineVisible = localStorage.getItem("polylineVisible") === "true";
+    const reduxPolylineLayerVisible = poiLayerVisible; // redux: polylineLayerVisible.visible
+
     // vorherige Marker & Polylinien vollständig bereinigen
     (Array.isArray(markers) ? markers : []).forEach(marker => {
       marker.remove();
@@ -382,7 +386,7 @@ const MapComponent = ({ locations, onLocationUpdate, lineCoordinates }) => {
 
     // Setze neue Marker und Polylinien mit den aktuellen Daten (asynchron!)
     const updatePolylines = async () => {
-      if (polylineVisible) {
+      if (localStoragePolylineVisible && reduxPolylineLayerVisible) {
         const { markers: newMarkers, polylines: newPolylines } = await setupPolylines(
           map,
           linePositions,
@@ -456,6 +460,7 @@ const MapComponent = ({ locations, onLocationUpdate, lineCoordinates }) => {
     tempMarker,
     polylineVisible,
     isTalasAllowed,
+    poiLayerVisible,
   ]);
 
   //--------------------------------------------