//Script um die Brücke zwischen Master-Spieler Ansicht zu handeln.

const ALLOWED_ORIGINS = new Set([
  "http://localhost:8000",
  "http://127.0.0.1:8000"
]);

window.addEventListener("message", (event) => {
  if (ALLOWED_ORIGINS.size && !ALLOWED_ORIGINS.has(event.origin)) return;

  if (event.data === "getView") {
    const c = map.getCenter();
    event.source?.postMessage({
      type: "viewData",
      center: { lat: c.lat, lng: c.lng },
      zoom: map.getZoom()
    }, event.origin);
    return;
  }

  if (event.data && event.data.type === "setView") {
    const center = event.data.center;
    const zoom = event.data.zoom;
    if (Array.isArray(center) && typeof zoom === "number") {
      map.setView(center, zoom, { animate: false });
    }
  }
});