import { useEffect, useRef } from "react";
import L from "leaflet";
import { createAndSetDevices } from "../utils/createAndSetDevices.js";
import { checkOverlappingMarkers } from "../utils/markerUtils";
import { plusRoundIcon } from "../components/PlusRoundIcon.js";

export const useDynamicMarkerLayers = (
  map,
  gisSystemStaticLoaded,
  GisSystemStatic,
  priorityConfig,
  setMarkerStates
) => {
  const layerRefs = {
    gmaLayerRef: useRef(null),
    talasLayerRef: useRef(null),
    eciMarkersLayerRef: useRef(null),
    gsmModemMarkersLayerRef: useRef(null),
    ciscoRouterMarkersLayerRef: useRef(null),
    wagoMarkersLayerRef: useRef(null),
    siemensMarkersLayerRef: useRef(null),
    otdrMarkersLayerRef: useRef(null),
    wdmMarkersLayerRef: useRef(null),
    messstellenMarkersLayerRef: useRef(null),
    talasiclMarkersLayerRef: useRef(null),
    dauzMarkersLayerRef: useRef(null),
    smsfunkmodemMarkersLayerRef: useRef(null),
    ulafMarkersLayerRef: useRef(null),
    sonstigeMarkersLayerRef: useRef(null),
    tkComponentsMarkersRef: useRef(null),
  };

  useEffect(() => {
    if (!gisSystemStaticLoaded || !map) return;

    const layerGroups = [
      { ref: layerRefs.gmaLayerRef, id: 11, setState: setMarkerStates.setGmaMarkers },
      { ref: layerRefs.talasLayerRef, id: 1, setState: setMarkerStates.setTalasMarkers },
      { ref: layerRefs.eciMarkersLayerRef, id: 2, setState: setMarkerStates.setEciMarkers },
      { ref: layerRefs.gsmModemMarkersLayerRef, id: 5, setState: setMarkerStates.setGsmModemMarkers },
      { ref: layerRefs.ciscoRouterMarkersLayerRef, id: 6, setState: setMarkerStates.setCiscoRouterMarkers },
      { ref: layerRefs.wagoMarkersLayerRef, id: 7, setState: setMarkerStates.setWagoMarkers },
      { ref: layerRefs.siemensMarkersLayerRef, id: 8, setState: setMarkerStates.setSiemensMarkers },
      { ref: layerRefs.otdrMarkersLayerRef, id: 9, setState: setMarkerStates.setOtdrMarkers },
      { ref: layerRefs.wdmMarkersLayerRef, id: 10, setState: setMarkerStates.setWdmMarkers },
      { ref: layerRefs.messstellenMarkersLayerRef, id: 13, setState: setMarkerStates.setMessstellenMarkers },
      { ref: layerRefs.talasiclMarkersLayerRef, id: 100, setState: setMarkerStates.setTalasiclMarkers },
      { ref: layerRefs.dauzMarkersLayerRef, id: 110, setState: setMarkerStates.setDauzMarkers },
      { ref: layerRefs.smsfunkmodemMarkersLayerRef, id: 111, setState: setMarkerStates.setSmsfunkmodemMarkers },
      { ref: layerRefs.ulafMarkersLayerRef, id: 0, setState: setMarkerStates.setUlafMarkers },
      { ref: layerRefs.sonstigeMarkersLayerRef, id: 200, setState: setMarkerStates.setSonstigeMarkers },
      { ref: layerRefs.tkComponentsMarkersRef, id: 30, setState: setMarkerStates.setTkComponentsMarkers },
    ];

    layerGroups.forEach(({ ref }) => {
      if (!ref.current) {
        ref.current = new L.LayerGroup().addTo(map);
      }
    });

    const updateMarkers = ({ ref, id, setState }) => {
      if (ref.current) {
        ref.current.clearLayers();
      }

      createAndSetDevices(id, (newMarkers) => {
        setState(newMarkers);
        newMarkers.forEach((marker) => ref.current.addLayer(marker));
        checkOverlappingMarkers(map, newMarkers, plusRoundIcon);
      }, GisSystemStatic, priorityConfig);
    };

    const updateAllMarkers = () => {
      layerGroups.forEach(updateMarkers);
    };

    updateAllMarkers();

  }, [gisSystemStaticLoaded, map, GisSystemStatic, priorityConfig]);
};