"use client";

import Gis, { useGisContext } from "@common/business_components/ui/map/Gis";
import { getData } from "../../components/lib/api";
import { useCallback, useEffect, useRef, useState } from "react";
import GisApp from "@common/business_components/ui/map/lib/gis.core";
import SearchModal from "./searchModal/searchModal";
import FeatureClickEventPopup from "./components/popupComponent/featureClickEventPopup";
import { WaterDepth, WATER_DEPTH_LAYER_TYPES, ORDERED_LAYERS } from "./waterDepth/waterDepth";
import { ProcSearchBar } from "@common/business_components/ui/map/searchBar";

// 타입 정의 추가
export type LyrStngProps = {
  lyr_sn: string;
  lyr_nm: string;
  upper_lyr_sn: string;
  drawOrdr: string;
  flterSql: string;
  gobjTy: string;
  lyrTpNm: string;
  useYn: string;
  minViewSize: string;
  iconNm: string;
  lblAtrbNm: string;
  fontNm: string;
  fontIntnColor: string;
  fontExtnColor: string;
  fontExtnWdth: string;
  lnWdth: string;
  lnColor: string;
  polgnColor: string;
  initEprssYn: string;
  clickPsblYn: string;
};

const Map = () => {
  const [treeData, setTreeData] = useState([]); // 초기값을 객체 또는 null로 설정
  const [selectedFeature, setSelectedFeature] = useState(null); // 선택된 피처 상태
  const gisMaps = useRef<any | null>(null);
  const [isOpen, setIsOpen] = useState(false); // 팝업 열기/닫기 상태
  const [isSearchModalOpen, setIsSearchModalOpen] = useState(false); // SearchModal 열림 상태
  const [featureData, setFeatureData] = useState(null); // 선택된 피쳐 데이터
  const [showWaterDepth, setShowWaterDepth] = useState(false); // WaterDepth 표시 여부
  const [isPlaying, setIsPlaying] = useState(false);


  useEffect(() => {
    fetchData();
  }, []);

  const fetchData = async () => {
    try {
      const data = await getData("v1/map/lyrStngs/SN_NETWORK");
      setTreeData(data);
    } catch (error) {
      console.error("데이터 불러오기 실패:", error);
    }
  };

  // SearchModal, GisContent 등에서 호출
  const onFeatureSelect = (data: any) => {
    let map = gisMaps.current;
    if (!map) {
      console.warn("지도가 초기화되지 않았습니다.");
      return;
    }

    // 항상 같은 select 객체 사용
    const select = GisApp.Module.select as any;
    if (!select) return;

    // 1. 기존 선택 초기화
    select.resetSelectedFeature();

    // 2. data가 OpenLayers Feature 인스턴스인지 확인
    let foundFeature = null;
    if (
      data &&
      typeof data.getGeometry === "function" &&
      typeof data.setStyle === "function"
    ) {
      // 이미 Feature 인스턴스라면 그대로 사용
      foundFeature = data;
    } else {
      // 아니면 featureId로 맵에서 Feature 인스턴스를 찾아서 사용
      const featureId = data.fid || data.ftrIdn || data.id;
      map
        .getLayers()
        .getArray()
        .forEach((layer: any) => {
          const source = layer.getSource?.();
          if (source?.getFeatureById) {
            const feature = source.getFeatureById(String(featureId).trim());
            if (feature) foundFeature = feature;
          }
        });
    }

    // 3. 피처 선택
    if (foundFeature) {
      let geometry = foundFeature.getGeometry();
      if (geometry) {
        let extent = geometry.getExtent();

        map.getView().fit(extent, {
          duration: 300,
          padding: [50, 50, 50, 50],
          maxZoom: 16,
          constrainResolution: true,
          nearest: true,
        });
      }
      select.selectFeature(foundFeature, true);
    } else {
      console.warn("OpenLayers Feature를 찾을 수 없습니다:", data);
    }

    setFeatureData(data);
    setIsOpen(true);
    setIsSearchModalOpen(false);
  };

  const facilityTypes = [{ text: "하수처리시설", val: "tb_il_swage_prcs_fclt" }];
  // WaterDepth 표시 여부를 결정하는 함수
  const handleWaterDepthVisibility = useCallback((checkedIds: string[], checkedNodesData: any[]) => {
    const waterDepthLayers = checkedNodesData.filter(node =>
      WATER_DEPTH_LAYER_TYPES.includes(node.data?.lyrTyNm)
    );

    const hasWaterDepthLayer = waterDepthLayers.length > 0;
    setShowWaterDepth(hasWaterDepthLayer);
  }, []);

  // 체크된 레이어 변경 처리 함수
  const handleCheckedLayersChange = useCallback((checkedIds: string[], checkedNodesData: any[]) => {
    handleWaterDepthVisibility(checkedIds, checkedNodesData);
  }, [handleWaterDepthVisibility]);


  return (
    <div className="bg-container">
      <Gis
        treeData={treeData}
        isSearch={true}
        gisMaps={gisMaps}
        isMiniMap={false}
        searchView={SearchModal}
        detailView={FeatureClickEventPopup}
        onFeatureSelect={onFeatureSelect}
        setIsOpen={setIsOpen}
        setFeatureData={setFeatureData}
        featureData={featureData}
        setIsSearchModalOpen={setIsSearchModalOpen}
        isOpen={isOpen}
        isSearchModalOpen={isSearchModalOpen}
        onCheckedLayersChange={handleCheckedLayersChange}
        searchBar={<ProcSearchBar gisMaps={gisMaps} facilityTypes={facilityTypes} />}
        waterDepth={showWaterDepth ? WaterDepth : undefined}
        isPlaying={isPlaying}
        setIsPlaying={setIsPlaying as any}
        targetLayerTypes={WATER_DEPTH_LAYER_TYPES as any}
        orderedLayers={ORDERED_LAYERS as any}
        checkInterval={2500}
      />
    </div>
  );
};

export default Map;