import { useEffect } from "react";
import { addContextMenuToMarker } from "../../utils/addContextMenuToMarker";

const useMarkersLayer = (map, markers, GisStationsMeasurements, GMA, oms) => {
  useEffect(() => {
    if (!map) return;

    // Entferne alte Marker
    GMA.clearLayers();

    // Hinzufügen neuer Marker
    markers.forEach((marker) => {
      // Finde die Messungen, die zu diesem Marker gehören
      const relevantMeasurements = GisStationsMeasurements.filter((m) => m.Area_Name === marker.options.areaName);

      let measurements = {};
      let area_name = marker.options.areaName;

      relevantMeasurements.forEach((m) => {
        measurements[m.Na] = m.Val;
      });

      // Überprüfe, ob die Messwerte vorhanden sind, und setze Standardwerte
      const lt = measurements["LT"] || "---";
      const fbt = measurements["FBT"] || "---";
      const gt = measurements["GT"] || "---";
      const rlf = measurements["RLF"] || "---";

      console.log(`Station oder Bereich ${area_name} - LT: ${lt}, FBT: ${fbt}, GT: ${gt}, RLF: ${rlf}`);

      // Tooltip für den Marker binden
      marker.bindTooltip(
        `
          <div class="p-0 rounded-lg bg-white bg-opacity-90">
            <div class="font-bold text-sm text-black">
              <span>${area_name}</span> 
            </div>
            <div class="font-bold text-xxs text-blue-700">
              <span>LT : ${lt} °C</span> 
            </div>
            <div class="font-bold text-xxs text-red-700">
              <span>FBT : ${fbt} °C</span> 
            </div>
            <div class="font-bold text-xxs text-yellow-500">
              <span>GT : ${gt}</span> 
            </div>
            <div class="font-bold text-xxs text-green-700">
              <span>RLF : ${rlf} %</span> 
            </div>
          </div>
        `,
        {
          permanent: true,
          direction: "auto",
          offset: [60, 0],
        }
      );

      // Ereignisse für das Öffnen und Schließen des Tooltips
      marker.on("mouseover", function () {
        this.openPopup();
      });
      marker.on("mouseout", function () {
        this.closePopup();
      });

      // Kontextmenü hinzufügen
      addContextMenuToMarker(marker);

      // Füge den Marker zur Layer-Gruppe hinzu
      GMA.addLayer(marker);
      oms.addMarker(marker);
    });

    map.addLayer(GMA);
  }, [map, markers, GisStationsMeasurements, GMA, oms]);
};

export default useMarkersLayer;