// /utils/devices/createAndSetDevices.js
import L from "leaflet";
import "leaflet.smooth_marker_bouncing";
import { store } from "@/redux/store.js";
import { setSelectedDevice } from "@/redux/slices/selectedDeviceSlice.js";
import { selectGisStationsStaticDistrict } from "@/redux/slices/webservice/gisStationsStaticDistrictSlice.js";
import { selectGisStationsStatusDistrict } from "@/redux/slices/webservice/gisStationsStatusDistrictSlice.js";
import { selectGisStationsMeasurements } from "@/redux/slices/webservice/gisStationsMeasurementsSlice.js";
import { addContextMenuToMarker } from "@/utils/contextMenuUtils";
import { cleanupMarkers } from "@/utils/common/cleanupMarkers";

const determinePriority = (iconPath, priorityConfig) => {
  for (let priority of priorityConfig) {
    if (iconPath.includes(priority.name.toLowerCase())) {
      return priority.level;
    }
  }
  return 5;
};

export const createAndSetDevices = async (
  systemId,
  setMarkersFunction,
  GisSystemStatic,
  priorityConfig,
  measurements,
  oms // 🔁 OMS für Spiderfy hinzugefügt
) => {
  // Prüfe, ob das System erlaubt ist (Allow === 1)
  const systemConfig = Array.isArray(GisSystemStatic)
    ? GisSystemStatic.find(sys => sys.IdSystem === systemId)
    : null;
  if (!systemConfig) {
    console.warn(`🚫 Kein Marker für System ${systemId}, Allow = ${systemConfig?.Allow}`);
    setMarkersFunction([]);
    return;
  }
  let basePath = "";
  try {
    const res = await fetch("/config.json");
    if (res.ok) {
      const config = await res.json();
      basePath = config.basePath || "";
    }
  } catch (e) {}

  try {
    const state = store.getState();
    const staticDistrictData = selectGisStationsStaticDistrict(state);
    const statusDistrictData = selectGisStationsStatusDistrict(state);
    const measurementData = selectGisStationsMeasurements(state);
    // Sicherstellen, dass measurementData immer ein Array ist
    const safeMeasurementData = Array.isArray(measurementData) ? measurementData : [];

    if (!staticDistrictData?.Points?.length) return;
    const hasStatus = Array.isArray(statusDistrictData) && statusDistrictData.length > 0;

    const statisMap = new Map(statusDistrictData.map(s => [s.IdLD, s]));
    const measurementsMap = new Map();
    safeMeasurementData.forEach(m => {
      if (!measurementsMap.has(m.IdLD)) {
        measurementsMap.set(m.IdLD, m);
      }
    });

    const activeStations = staticDistrictData.Points.filter(
      station => station.System === systemId && station.Active === 1
    );

    const markersData = activeStations.map(station => {
      const statis = statisMap.get(station.IdLD);
      const messung = measurementsMap.get(station.IdLD);
      const iconPath = statis
        ? `img/icons/${statis.Na}-marker-icon-${station.Icon}.png`
        : `img/icons/marker-icon-${station.Icon}.png`;

      const priority = determinePriority(iconPath, priorityConfig);
      const zIndexOffset = 100 * (5 - priority);

      const marker = L.marker([station.X, station.Y], {
        icon: L.icon({
          iconUrl: iconPath,
          iconSize: [25, 41],
          iconAnchor: [12, 41],
          popupAnchor: [1, -34],
        }),
        areaName: station.Area_Name,
        link: station.Link,
        zIndexOffset,
        deviceName: station.Device,
        idDevice: station.IdLD,
      });

      // ✅ Popup
      let popupContent = `
        <div class="bg-white rounded-lg">
          <span class="text-lg font-semibold text-gray-900">${station.LD_Name}</span>
          <span class="text-md font-bold text-gray-800">${station.Device}</span><br>
          <span class="text-gray-800"><strong>${station.Area_Short}</strong> (${
        station.Area_Name
      })</span><br>
          <span class="text-gray-800"><strong>${station.Location_Short}</strong> (${
        station.Location_Name
      })</span>
          <div class="mt-2">
            ${statusDistrictData
              .filter(status => status.IdLD === station.IdLD)
              .reverse()
              .map(
                status => `
                <div class="flex items-center my-1">
                  <div class="w-2 h-2 mr-2 inline-block rounded-full" style="background-color: ${status.Co};"></div>
                  ${status.Me}&nbsp;<span style="color: ${status.Co};">(${status.Na})</span>
                </div>`
              )
              .join("")}
          </div>
        </div>`;

      marker.bindPopup(popupContent);

      // ✅ Tooltip (nur für System 11)

      if (station.System === 11 && messung) {
        const gmaMap = new Map();
        safeMeasurementData.forEach(m => {
          if (!gmaMap.has(m.IdLD)) {
            gmaMap.set(m.IdLD, {});
          }
          const mapEntry = gmaMap.get(m.IdLD);
          mapEntry[m.Na] = m.Val; // z. B. mapEntry["FBT"] = 6
        });

        const gmaValues = gmaMap.get(station.IdLD) ?? {};
        const lt = gmaValues["LT"] ?? "-";
        const fbt = gmaValues["FBT"] ?? "-";
        const gt = gmaValues["GT"] ?? "-";
        const rlf = gmaValues["RLF"] ?? "-";

        const gmaTooltipHtml = `
          <div class="p-0 rounded-lg bg-white bg-opacity-90 tooltip-content">
            <div class="font-bold text-sm text-black">${station.Area_Name}</div>
            <div class="font-bold text-xxs text-blue-700">LT: ${lt} °C</div>
            <div class="font-bold text-xxs text-red-700">FBT: ${fbt} °C</div>
            <div class="font-bold text-xxs text-yellow-500">GT: ${gt} °C</div>
            <div class="font-bold text-xxs text-green-700">RLF: ${rlf} %</div>
          </div>
        `;

        marker.bindTooltip(gmaTooltipHtml, {
          permanent: true,
          direction: "right",
          offset: [50, -20],
          interactive: true,
          className: "leaflet-tooltip gma-tooltip",
        });
      }

      marker.on("mouseover", () => {
        store.dispatch(
          setSelectedDevice({
            id: station.IdLD,
            name: station.Device,
            area: station.Area_Name,
          })
        );
        marker.openPopup();
      });

      marker.on("contextmenu", () => {
        store.dispatch(
          setSelectedDevice({
            id: station.IdLD,
            name: station.Device,
            area: station.Area_Name,
          })
        );
      });

      addContextMenuToMarker(marker);

      // ✅ OverlappingMarkerSpiderfier hinzufügen
      if (oms) {
        oms.addMarker(marker);
      }

      return marker;
    });

    setMarkersFunction(markersData);
  } catch (error) {
    console.error("❌ Fehler in createAndSetDevices.js:", error.message, error.stack);
  }
};