WholeProcessPlatform/frontend/src/store/modules/map.ts

import { defineStore, storeToRefs } from 'pinia';
import { ref } from 'vue';
import dayjs from 'dayjs';
import { MapClass } from '@/components/gis/map.class';
import { getMapConfig } from '@/components/gis/gisUtils';
import { applyLayerMutualExclusionRules } from '@/modules/map/domain/map-layer-rules';
import {
  applyEnvFacilityLegendRule,
  buildLegendCheckedState,
  buildLegendTree
} from '@/modules/map/domain/legend-deriver';
import { attachNearbyPointRuntimeMeta } from '@/modules/map/domain/nearby-point-rules';
import { useMapConfigStore } from '@/modules/map/stores/map-config.store';
import { useMapDataStore } from '@/modules/map/stores/map-data.store';
import { useMapViewStore } from '@/modules/map/stores/map-view.store';
import request from '@/utils/request';
// import { urlList } from '@/utils/GisUrlList';
const mapClass = MapClass.getInstance();
const DEFAULT_LAYER_REQUEST_CONCURRENCY = 4;
const ENG_POINT_LAYER_KEY = 'eng_point';
const ENG_POINT_MEDIUM_VISIBLE_ZOOM = 7.5;
const ENG_POINT_LARGE_STATES = [
  'large_eng_built',
  'large_eng_ubuilt',
  'large_eng_nbuilt'
];
const ENG_POINT_MEDIUM_STATES = [
  'mid_eng_built',
  'mid_eng_ubuilt',
  'mid_eng_nbuilt'
];

const normalizeCachePayload = (value: any): any => {
  if (Array.isArray(value)) {
    return value.map(item => normalizeCachePayload(item));
  }

  if (value && typeof value === 'object') {
    return Object.keys(value)
      .sort()
      .reduce<Record<string, any>>((acc, key) => {
        acc[key] = normalizeCachePayload(value[key]);
        return acc;
      }, {});
  }

  return value;
};

// const buildUrlListIndex = (items: any[] = []) => {
//   const index: Record<string, any[]> = {};
//
//   items.forEach(item => {
//     [item.url, item.title, item.keyType].forEach(key => {
//       if (!key) return;
//       if (!index[key]) {
//         index[key] = [];
//       }
//       index[key].push(item);
//     });
//   });
//
//   return index;
// };
//
// const urlListIndex = buildUrlListIndex(urlList);

const isCanceledRequestError = (error: unknown) => {
  const message = error instanceof Error ? error.message : String(error || '');
  return (
    message.includes('canceled') ||
    message.includes('aborted') ||
    message.includes('AbortError')
  );
};

const buildFiltersFromParamsObject = (
  paramsObject: Record<string, any> = {}
) => {
  const filtersArray: any[] = [];

  Object.keys(paramsObject).forEach(paramKey => {
    const value = paramsObject[paramKey];

    if (Array.isArray(value)) {
      value.forEach((filter: any) => {
        filtersArray.push({
          ...filter,
          dataType: filter?.dataType || 'string'
        });
      });
      return;
    }

    filtersArray.push({
      field: paramKey,
      operator: 'eq',
      dataType: 'string',
      value
    });
  });

  return filtersArray;
};

const normalizeRequestParams = (rawParams: any) => {
  if (!rawParams || !Object.keys(rawParams).length) {
    return { logic: 'and', filters: [] };
  }

  if (Array.isArray(rawParams.filters)) {
    return {
      logic: rawParams.logic || 'and',
      filters: rawParams.filters.map((filter: any) => ({
        ...filter,
        dataType: filter?.dataType || 'string'
      }))
    };
  }

  return {
    logic: 'and',
    filters: buildFiltersFromParamsObject(rawParams)
  };
};

const parseAnchorParamFilters = (anchorParamJson?: string) => {
  if (!anchorParamJson) return [];

  try {
    const parsedParams = JSON.parse(anchorParamJson);
    if (!parsedParams || typeof parsedParams !== 'object') {
      return [];
    }

    return buildFiltersFromParamsObject(parsedParams);
  } catch (error) {
    console.error('解析 anchorParamJson 失败:', error);
    return [];
  }
};

export const useMapStore = defineStore('map', () => {
  const mapConfigStore = useMapConfigStore();
  const mapDataStore = useMapDataStore();
  const mapViewStore = useMapViewStore();
  const {
    getLayerConfigByKey,
    getLegendConfigByLayerCode,
    getLegendConfigByNameEn
  } = mapConfigStore;
  const { getPointLayerData, hasPointLayerData, hasValidPointLayerCache } =
    mapDataStore;
  const {
    layerConfigTree: layerData,
    legendConfigOriginal: legendDataOriginal,
    pageLegendConfig
  } = storeToRefs(mapConfigStore);
  const { checkedLayerKeys, legendCheckedState, searchTimeRange } =
    storeToRefs(mapViewStore);
  const { pointData, pointDataCache, layerLoadState, loading } =
    storeToRefs(mapDataStore);

  // 图例数据（经过筛选和排序的）
  const legendData = ref<any[]>([]);
  // 选中的图例数据
  const legendDataSelected = ref<any[]>([]);
  const inFlightRequestMap = new Map<
    string,
    {
      promise: Promise<any[]>;
      controller: AbortController;
      layerKey: string;
      sessionId: number;
    }
  >();
  const activeLayerRequestKeyMap = new Map<string, string>();
  let loadSessionSeed = 0;

  const normalizeLegendNameEn = mapConfigStore.normalizeLegendNameEn;

  const filterPointLayerDataForDisplay = (
    layerKey: string,
    sourceData: any[] = [],
    currentZoom: number = mapViewStore.currentZoomLevel
  ): any[] => {
    if (layerKey !== ENG_POINT_LAYER_KEY || !Array.isArray(sourceData)) {
      return sourceData;
    }

    const allowMedium = currentZoom > ENG_POINT_MEDIUM_VISIBLE_ZOOM;
    return sourceData.filter((item: any) => {
      const state = String(item?.anchoPointState || '');
      if (ENG_POINT_LARGE_STATES.includes(state)) {
        return true;
      }
      if (ENG_POINT_MEDIUM_STATES.includes(state)) {
        return allowMedium;
      }
      return true;
    });
  };

  const refreshPointLayerDisplayData = (layerKey: string) => {
    if (!layerKey) return;

    const layerItem = findLayerByKey(layerData.value, layerKey);
    const rawData = layerItem?.data || getPointLayerData(layerKey);
    const displayData = filterPointLayerDataForDisplay(layerKey, rawData);
    const shouldRestoreVisible =
      layerItem?.checked === 1 || checkedLayerKeys.value.includes(layerKey);

    mapClass.addInitDataLayer(displayData, layerKey);
    if (!shouldRestoreVisible) {
      mapClass.mdLayerTreeShowOrHidden(layerKey, false);
      return;
    }
    restoreLayerLegendVisibility(layerKey);
    mapClass.mdLayerTreeShowOrHidden(layerKey, true);
  };

  const getLegendItemsByLayerCode = (layerCode: string): any[] => {
    return getLegendConfigByLayerCode(layerCode);
  };

  const getLegendChecked = (nameEn?: string): number => {
    const normalizedNameEn = normalizeLegendNameEn(nameEn);
    if (!normalizedNameEn) return 0;
    return mapViewStore.getLegendChecked(normalizedNameEn);
  };

  const restoreLayerLegendVisibility = (layerKey: string): boolean => {
    const layerLegendItems = getLegendItemsByLayerCode(layerKey);
    if (
      legendDataOriginal.value.length === 0 ||
      layerLegendItems.length === 0
    ) {
      return false;
    }

    mapClass.setLegendPointVisible(layerKey, '', false);
    layerLegendItems.forEach((legendItem: any) => {
      if (getLegendChecked(legendItem.nameEn) === 1) {
        applyLegendItemVisibility(legendItem, 1);
      }
    });

    return true;
  };

  const buildRuntimeLegendTree = (
    items: any[] = [],
    selectedLayerCodes?: Set<string>
  ): any[] => {
    return buildLegendTree({
      items,
      selectedLayerCodes,
      getLegendChecked,
      normalizeLegendNameEn
    });
  };

  const deriveSelectedLegendData = (layerKeys: string[]): any[] => {
    const selectedLayerCodes = new Set(
      layerKeys.filter(
        key =>
          key &&
          key !== '-' &&
          key !== 'customBaseLayer' &&
          key !== 'powerBaseStation'
      )
    );

    let derivedLegend = buildRuntimeLegendTree(
      legendDataOriginal.value,
      selectedLayerCodes
    );
    derivedLegend = applyEnvFacilityLegendRule(
      derivedLegend,
      Array.from(selectedLayerCodes),
      legendDataOriginal.value,
      items => buildRuntimeLegendTree(items)
    );
    return sortByOrderIndex(derivedLegend);
  };

  const rebuildLegendRuntimeData = (
    layerKeys: string[] = checkedLayerKeys.value
  ) => {
    legendData.value = sortByOrderIndex(
      buildRuntimeLegendTree(legendDataOriginal.value)
    );
    legendDataSelected.value = deriveSelectedLegendData(layerKeys);
  };

  const getLayerBranchKeys = (rootKey: string): string[] => {
    const rootLayer = getLayerConfigByKey(rootKey);
    if (!rootLayer) return [];

    const branchKeys: string[] = [];
    const walk = (node: any) => {
      if (node?.key) {
        branchKeys.push(node.key);
      }
      if (node?.children?.length > 0) {
        node.children.forEach((child: any) => walk(child));
      }
    };

    walk(rootLayer);
    return branchKeys;
  };

  const normalizeCheckedLayerKeys = (
    rawKeys: string[] = [],
    triggerKey?: string,
    isChecked?: boolean
  ): string[] => {
    return applyLayerMutualExclusionRules({
      rawKeys,
      previousKeys: checkedLayerKeys.value,
      triggerKey,
      checked: isChecked,
      getLayerBranchKeys
    });
  };

  const getRuntimeCheckedLayerKeys = (): string[] => {
    return mapViewStore.getCheckedLayerKeys();
  };

  const syncPointDataForFilter = () => {
    mapDataStore.rebuildPointDataFromCache();
  };

  const ensureGISLayerConfig = (layerItem: any) => {
    if (!layerItem) return null;

    if (!layerItem.config && layerItem.paramJson) {
      try {
        const jsonObj = JSON.parse(layerItem.paramJson);
        layerItem.config = getMapConfig(jsonObj);
      } catch {
        layerItem.config = null;
      }
    }

    if (!layerItem.config) {
      return null;
    }

    if (layerItem.config.key !== layerItem.key) {
      layerItem.config = {
        ...layerItem.config,
        key: layerItem.key
      };
    }

    return layerItem.config;
  };

  /**
   * 设置图层数据
   */
  const setLayerData = (data: any[]) => {
    mapConfigStore.setLayerConfigTree(data);
    const nextCheckedLayerKeys = mapConfigStore.extractCheckedLayerKeys(data);
    mapViewStore.setCheckedLayerKeys(nextCheckedLayerKeys);
    console.log(1);
    rebuildLegendRuntimeData(nextCheckedLayerKeys);
  };

  /**
   * 按照 orderIndex 排序图例数据（递归）
   */
  const sortByOrderIndex = (items: any[]): any[] => {
    return items
      .map(item => {
        if (item.childrenList && item.childrenList.length > 0) {
          return {
            ...item,
            childrenList: sortByOrderIndex(item.childrenList)
          };
        }
        return item;
      })
      .sort((a, b) => (a.orderIndex || 0) - (b.orderIndex || 0));
  };

  /**
   * 启动新的图层加载会话，并取消上一轮仍在进行中的旧请求，避免菜单切换后旧数据回写。
   */
  const startLoadSession = () => {
    loadSessionSeed += 1;
    const currentSessionId = loadSessionSeed;

    inFlightRequestMap.forEach(entry => {
      if (entry.sessionId !== currentSessionId) {
        entry.controller.abort();
        mapDataStore.clearLayerLoadState(entry.layerKey);
      }
    });

    return currentSessionId;
  };

  /**
   * 判断当前请求是否仍属于最新加载会话，避免旧请求结果回写到最新页面。
   */
  const isCurrentLoadSession = (sessionId: number) => {
    return loadSessionSeed === sessionId;
  };

  /**
   * 按固定并发数执行图层加载任务，避免瞬时请求过多，同时让单个失败不影响其他任务。
   */
  const runLayerLoadQueue = async (
    tasks: Array<() => Promise<any>>,
    concurrency: number = DEFAULT_LAYER_REQUEST_CONCURRENCY
  ) => {
    const results: PromiseSettledResult<any>[] = [];
    const safeConcurrency = Math.max(1, concurrency);

    for (let i = 0; i < tasks.length; i += safeConcurrency) {
      const batch = tasks.slice(i, i + safeConcurrency).map(task => task());
      const batchResults = await Promise.allSettled(batch);
      results.push(...batchResults);
    }

    return results;
  };

  /**
   * 设置图例数据（过滤掉 name == '地图' 的项，ifShow == 0 时不显示）
   * @param data - 全部图例数据
   * @param selectedData - 当前页面选中的图例数据（用于标记选中状态）
   */
  const setLegendData = (data: any[], selectedData: any[] = []) => {
    mapConfigStore.setLegendConfigOriginal(data);
    mapConfigStore.setPageLegendConfig(selectedData);
    mapViewStore.setLegendCheckedState(
      buildLegendCheckedState(legendDataOriginal.value, normalizeLegendNameEn)
    );
    console.log(2);
    rebuildLegendRuntimeData(checkedLayerKeys.value);
  };

  /**
   * 设置选中的图例数据（在图层加载完成后调用）
   */
  const setSelectedLegendData = () => {
    console.log(3);
    rebuildLegendRuntimeData(checkedLayerKeys.value);
  };

  /**
   * 设置描点数据
   */
  const setPointData = (data: any[]) => {
    mapDataStore.setPointData(data);
  };

  /**
   * 图例数据转对象
   */
  const legendData2Obj = (data: any[]): Record<string, any> => {
    const _tempData: Record<string, any> = {};
    const f = (_data: any[]) => {
      _data.forEach(item => {
        if (item?.childrenList && item.childrenList?.length > 0) {
          f(item.childrenList);
        } else {
          const normalizedNameEn = normalizeLegendNameEn(item.nameEn);
          if (normalizedNameEn) {
            _tempData[normalizedNameEn] = item;
          }
        }
      });
    };
    f(data);
    return _tempData;
  };

  /**
   * 处理单个 pointMap 图层的显示/隐藏
   * 数据已在初始化时通过 loadLayerData 加载并存入 layer.data
   */
  const handlePointMapLayer = async (layer: any, isChecked: boolean) => {
    const { key } = layer;

    // 如果没有勾选，隐藏图层
    if (!isChecked) {
      if (mapClass.hasLayer(key)) {
        mapClass.mdLayerTreeShowOrHidden(key, false);
      }
      if (mapDataStore.getPointLayerCache(key)) {
        mapDataStore.setPointLayerCacheChecked(key, false);
      }
      if (layer) {
        layer.checked = 0;
      }
      return;
    }

    // 使用初始化时已加载的数据（存入 layer.data）
    const cachedData = layer?.data || getPointLayerData(key);
    if (cachedData && cachedData.length > 0) {
      layer.checked = 1;
      const displayData = filterPointLayerDataForDisplay(key, cachedData);
      if (!mapClass.hasLayer(key)) {
        mapClass.addInitDataLayer(displayData, key);
      } else {
        mapClass.addInitDataLayer(displayData, key);
      }
      restoreLayerLegendVisibility(key);
      if (mapDataStore.getPointLayerCache(key)) {
        mapDataStore.setPointLayerCacheChecked(key, true);
      }
    } else {
      console.warn(`图层 ${key} 没有缓存数据`);
    }
  };

  /**
   * 更新图层数据（联动图例和描点）
   * @param checkKeys - 选中的图层 key 列表
   * @param isInit - 是否是初始化阶段（初始化时遍历所有图层）
   */
  const updateLayerData = async (checkKeys: string[], isInit = false) => {
    console.log(checkKeys);
    if (!isInit) {
      checkKeys = normalizeCheckedLayerKeys(checkKeys);
    }

    mapViewStore.setCheckedLayerKeys(checkKeys);

    // 收集变化的图层 key（新增选中 / 取消选中）
    const newlyChecked: string[] = [];
    const newlyUnchecked: string[] = [];

    // 更新图层的 checked 状态，并记录变化
    const updateCheckedStatus = (items: any[]) => {
      items.forEach(item => {
        if (item.key) {
          const wasChecked = item.checked === 1;
          const isChecked = checkKeys.includes(item.key);
          item.checked = isChecked ? 1 : 0;
          if (wasChecked !== isChecked) {
            if (isChecked) {
              newlyChecked.push(item.key);
            } else {
              newlyUnchecked.push(item.key);
            }
          }
        }

        if (item.children && item.children.length > 0) {
          updateCheckedStatus(item.children);
        }
      });
    };
    updateCheckedStatus(layerData.value);

    rebuildLegendRuntimeData(checkKeys);

    // 控制锚点显示隐藏：初始化时处理全部，否则只处理变化的图层
    const keysToProcess = isInit
      ? getAllLayerKeys(layerData.value)
      : [...newlyChecked, ...newlyUnchecked];

    for (const key of keysToProcess) {
      const layerItem = findLayerByKey(layerData.value, key);
      if (layerItem && layerItem.type === 'pointMap' && layerItem.url) {
        const shouldBeVisible = checkKeys.includes(key);
        await handlePointMapLayer(layerItem, shouldBeVisible);
        if (shouldBeVisible) {
          restoreLayerLegendVisibility(key);
          mapClass.mdLayerTreeShowOrHidden(key, true);
        }
      } else if (layerItem && layerItem.type === 'GISMap') {
        // 处理 GISMap 类型的图层：勾选时若地图实例中不存在，则先重新加载再控制显隐。
        if (key && key !== '-' && key !== 'powerBaseStation') {
          const shouldBeVisible = checkKeys.includes(key);
          const layerConfig = ensureGISLayerConfig(layerItem);
          if (
            shouldBeVisible &&
            layerConfig &&
            !mapClass.hasBaseLayer(layerItem.key)
          ) {
            mapClass.addBaseDataLayer(layerConfig, true);
          }
          mapClass.controlBaseLayerTreeShowAndHidden(
            key,
            layerItem.key,
            shouldBeVisible
          );
        }
      }
    }
  };

  /**
   * 加载所有包含URL的图层数据
   * @param items 图层数据
   * @param checkedKeys 选中的图层 keys（用于优先加载）
   */
  const loadAllLayerData = async (items: any[], checkedKeys: string[] = []) => {
    mapDataStore.setLoading(true);
    const currentSessionId = startLoadSession();
    const checkedTasks: Array<() => Promise<any>> = [];
    const uncheckedTasks: Array<() => Promise<any>> = [];
    const processedKeys = new Set<string>();

    const processItems = (itemList: any[]) => {
      itemList.forEach(item => {
        if (
          (item.type === 'pointMap' || item.url) &&
          item.key &&
          item.url &&
          !processedKeys.has(item.key)
        ) {
          processedKeys.add(item.key);
          const task = () => loadLayerData(item, currentSessionId);
          if (checkedKeys.includes(item.key)) {
            checkedTasks.push(task);
          } else {
            uncheckedTasks.push(task);
          }
        }

        if (item.children && item.children.length > 0) {
          processItems(item.children);
        }
      });
    };

    processItems(items);

    try {
      const checkedResults = await runLayerLoadQueue(checkedTasks);
      const uncheckedResults = await runLayerLoadQueue(uncheckedTasks);
      const failedResults = [...checkedResults, ...uncheckedResults].filter(
        result => result.status === 'rejected'
      );

      if (failedResults.length > 0) {
        console.warn(
          '部分图层数据加载失败，但不会阻断其他图层:',
          failedResults
        );
      }

      if (!isCurrentLoadSession(currentSessionId)) {
        return;
      }

      // 确保所有图层的数据都已经缓存到 pointDataCache 和 layer.data
      const allLayerKeys = getAllLayerKeys(items);
      for (const key of allLayerKeys) {
        const layer = findLayerByKey(items, key);
        if (layer && hasPointLayerData(key)) {
          layer.data = getPointLayerData(key);
        }
      }

      const allPointData = mapDataStore.rebuildPointDataFromCache(allLayerKeys);
      attachNearbyPointRuntimeMeta(allPointData);
      const runtimeCheckedKeys = getRuntimeCheckedLayerKeys();
      const treeCheckedKeys = mapConfigStore.extractCheckedLayerKeys(
        layerData.value.length > 0 ? layerData.value : items
      );
      const finalCheckedKeys =
        runtimeCheckedKeys.length > 0 ? runtimeCheckedKeys : treeCheckedKeys;

      // 备注：近邻点元数据需要基于全量点位统一识别，识别完成后同步刷新各图层 Feature。
      for (const key of allLayerKeys) {
        const layer = findLayerByKey(items, key);
        if (!layer || !hasPointLayerData(key)) {
          continue;
        }

        const layerPoints = getPointLayerData(key);
        const displayData = filterPointLayerDataForDisplay(key, layerPoints);
        const cacheChecked = mapDataStore.getPointLayerCache(key)?.checked;
        const shouldRestoreVisible =
          typeof cacheChecked === 'boolean'
            ? cacheChecked
            : layer.checked === 1 || finalCheckedKeys.includes(key);
        layer.data = layerPoints;
        mapClass.addInitDataLayer(displayData, key);
        if (shouldRestoreVisible) {
          restoreLayerLegendVisibility(key);
        }
        mapClass.mdLayerTreeShowOrHidden(key, shouldRestoreVisible);
      }

      // 设置选中的图例数据（确保图例在所有锚点加载完成后才显示）
      setSelectedLegendData();

      // 备注：初始化 loading 期间用户可能已经手动改过图层勾选，这里必须以最新运行态收尾，
      // 不能再回放 load 启动瞬间的默认 checked 快照。
      await updateLayerData(finalCheckedKeys, true);
    } finally {
      mapDataStore.setLoading(false);
    }
  };

  /**
   * 根据 key 查找图层
   */
  const findLayerByKey = (items: any[], key: string): any | null => {
    void items;
    if (!key) return null;
    return getLayerConfigByKey(key) || null;
  };

  /**
   * 获取所有图层 keys
   */
  const getAllLayerKeys = (data: any[]): string[] => {
    const keys: string[] = [];
    const f = (arr: any[] = []) => {
      arr.forEach((item: any) => {
        if (item.key) {
          keys.push(item.key);
        }
        if (item.children && item.children.length > 0) {
          f(item.children);
        }
      });
    };
    f(data);
    return keys;
  };

  const getRuntimeLegendNames = (
    layerKey: string,
    nameEn: string
  ): string[] => {
    void layerKey;
    const normalizedNameEn = normalizeLegendNameEn(nameEn);
    if (!normalizedNameEn) {
      return [];
    }

    if (normalizedNameEn.includes('alarm_range_')) {
      return [`large_eng_built_${normalizedNameEn}`];
    }

    return [normalizedNameEn];
  };

  const syncLegendCheckedInTree = (
    items: any[],
    nameEn: string,
    checked: number
  ) => {
    items.forEach((item: any) => {
      if (item.nameEn === nameEn) {
        item.checked = checked;
      }
      if (item.childrenList && item.childrenList.length > 0) {
        syncLegendCheckedInTree(item.childrenList, nameEn, checked);
      }
    });
  };

  const applyLegendItemVisibility = (legendItem: any, checked: number) => {
    if (!legendItem?.nameEn || !legendItem?.layerCode) {
      return;
    }

    const layerKey = legendItem.layerCode;
    const layerItem = getLayerConfigByKey(layerKey);
    const shouldBeVisible = checked === 1;
    const runtimeLegendNames = getRuntimeLegendNames(
      layerKey,
      legendItem.nameEn
    );

    if (layerItem?.type === 'GISMap') {
      mapClass.controlBaseLayerTreeShowAndHidden(
        layerKey,
        layerItem.config?.id || layerKey,
        shouldBeVisible
      );
      return;
    }

    runtimeLegendNames.forEach(runtimeLegendName => {
      mapClass.setLegendPointVisible(
        layerKey,
        runtimeLegendName,
        shouldBeVisible
      );
    });
  };

  /**
   * 更新图例选中状态
   */
  const updateLegendChecked = (nameEn: string, checked: number) => {
    const normalizedNameEn = normalizeLegendNameEn(nameEn);
    const legendItem = getLegendConfigByNameEn(normalizedNameEn);
    if (!legendItem) {
      return;
    }

    mapViewStore.setLegendChecked(normalizedNameEn, checked);
    syncLegendCheckedInTree(legendData.value, normalizedNameEn, checked);
    syncLegendCheckedInTree(
      legendDataSelected.value,
      normalizedNameEn,
      checked
    );
    console.log(5);
    rebuildLegendRuntimeData(checkedLayerKeys.value);
    applyLegendItemVisibility(legendItem, checked);
  };

  const updateLegendCheckedBatch = (nameEns: string[], checked: number) => {
    const nextState = { ...legendCheckedState.value };
    const changedLegendItems: any[] = [];

    nameEns.forEach(nameEn => {
      const normalizedNameEn = normalizeLegendNameEn(nameEn);
      const legendItem = getLegendConfigByNameEn(normalizedNameEn);
      if (!legendItem) return;

      nextState[normalizedNameEn] = checked;
      changedLegendItems.push(legendItem);
    });

    mapViewStore.setLegendCheckedState(nextState);
    console.log(6);
    rebuildLegendRuntimeData(checkedLayerKeys.value);
    changedLegendItems.forEach(legendItem =>
      applyLegendItemVisibility(legendItem, checked)
    );
  };

  /**
   * 生成请求标识符，用于避免重复请求
   */
  const getRequestIdentifier = (url: string, params: any): string => {
    const paramString = JSON.stringify(normalizeCachePayload(params));
    return `${url}?${encodeURIComponent(paramString)}`;
  };

  /**
   * 加载单个图层数据
   */
  const loadLayerData = async (
    layer: any,
    sessionId: number = loadSessionSeed
  ) => {
    const { key, url, params = {}, paramJson, anchorParamJson } = layer;

    // 没有URL，跳过
    if (!url) {
      return [];
    }
    const requestUrl = url;
    let requestParams: any = params;
    let requestOrders: any = null;

    const layerKey = layer?.key || '';

    const voidSttp = 'all';
    const ylfbKeys = ['ylfb_point'];
    const timeRangeLayerKeys = ['ef_point'];
    const spjkz = ['stinfo_video_point'];

    const yearTime = dayjs().subtract(1, 'years');

    requestParams = normalizeRequestParams(requestParams);

    const anchorParamFilters = parseAnchorParamFilters(anchorParamJson);
    if (anchorParamFilters.length) {
      requestParams.filters.push(...anchorParamFilters);
    }

    if (timeRangeLayerKeys.includes(layerKey)) {
      requestParams.filters.push({
        field: 'tm',
        operator: 'gte',
        dataType: 'date',
        value: dayjs(searchTimeRange.value[0]).format('YYYY-MM-DD HH:mm:ss')
      });
      requestParams.filters.push({
        field: 'tm',
        operator: 'lte',
        dataType: 'date',
        value: dayjs(searchTimeRange.value[1]).format('YYYY-MM-DD 23:59:59')
      });
    }
    if (spjkz.includes(layerKey)) {
      if (voidSttp !== 'all') {
        requestParams.filters.push({
          field: 'sttp',
          operator: 'in',
          value: voidSttp == 'VD_EQ,VD_EQS' ? ['VD_EQ', 'VD_EQS'] : [voidSttp]
        });
      }
    }
    if (ylfbKeys.includes(layerKey)) {
      if (yearTime) {
        requestParams.filters.push({
          field: 'startTime',
          operator: 'eq',
          dataType: 'date',
          value: dayjs(yearTime).startOf('year').format('YYYY-MM-DD 00:00:00')
        });
        requestParams.filters.push({
          field: 'endTime',
          operator: 'eq',
          dataType: 'date',
          value: dayjs(yearTime).endOf('year').format('YYYY-MM-DD 23:59:59')
        });
      }
    }

    if (layer?.orders) {
      try {
        const ordersObj = JSON.parse(layer.orders);
        const ordersArray = Object.entries(ordersObj).map(([field, dir]) => ({
          field,
          dir
        }));
        requestOrders = ordersArray;
      } catch (e) {
        console.error('解析 orders 失败:', e);
      }
    }

    if (!Object.keys(requestParams).length && paramJson) {
      try {
        const jsonObj = JSON.parse(paramJson);
        if (jsonObj.params) {
          requestParams = jsonObj.params;
        }
      } catch (e) {
        console.error('解析 paramJson 失败:', e);
      }
    }
    const requestData: any = {
      filter: requestParams
    };
    if (requestOrders) {
      requestData.sort = requestOrders;
    }

    const requestIdentifier = getRequestIdentifier(requestUrl, {
      layerKey: key,
      requestData
    });

    if (hasValidPointLayerCache(key, requestIdentifier)) {
      layer.data = getPointLayerData(key);
      layer.checked = 0;
      syncPointDataForFilter();
      if (!mapClass.hasLayer(key)) {
        mapClass.addInitDataLayer(
          filterPointLayerDataForDisplay(key, getPointLayerData(key)),
          key
        );
        mapClass.mdLayerTreeShowOrHidden(key, false);
      }
      return layer.data;
    }

    const previousRequestKey = activeLayerRequestKeyMap.get(key);
    if (previousRequestKey && previousRequestKey !== requestIdentifier) {
      const previousRequest = inFlightRequestMap.get(previousRequestKey);
      previousRequest?.controller.abort();
      mapDataStore.clearLayerLoadState(key);
      inFlightRequestMap.delete(previousRequestKey);
    }

    const existingRequest = inFlightRequestMap.get(requestIdentifier);
    if (existingRequest) {
      return existingRequest.promise;
    }

    mapDataStore.setLayerLoading(key);

    const controller = new AbortController();
    activeLayerRequestKeyMap.set(key, requestIdentifier);

    const requestPromise = (async () => {
      try {
        const response = await request({
          url: '/api' + requestUrl,
          method: 'post',
          data: requestData,
          signal: controller.signal
        });
        const resData = response?.data || response?.data?.data || [];

        if (
          controller.signal.aborted ||
          !isCurrentLoadSession(sessionId) ||
          activeLayerRequestKeyMap.get(key) !== requestIdentifier
        ) {
          return [];
        }

        let list: any[] = [];
        if (resData) {
          if (Array.isArray(resData)) {
            list = resData;
          } else if (Array.isArray(resData.data)) {
            list = resData.data;
          } else if (resData.data && Array.isArray(resData.data.data)) {
            list = resData.data.data;
          } else if (
            resData.data &&
            resData.data.data &&
            Array.isArray(resData.data.data.data)
          ) {
            list = resData.data.data.data;
          }
        }

        list.forEach((item: any) => {
          const iconType = item.anchoPointState;
          const legendConfig = getLegendConfigByNameEn(iconType);
          item.iconCode = legendConfig?.icon || '';
          item.code = legendConfig?.code || '';
          item.tm =
            item.sttpMap === 'WQ_ALARM'
              ? item?.warnDataList?.[0]?.tm
              : item?.tm;
          item._id = item.sttpMap + '_' + item.stcd;
        });

        list = list.filter(
          (l: any) =>
            (l.iconCode || l.code == 'colorLayer') &&
            !(l?.baseId == 'all' && l?.anchoPointState?.endsWith('_nbuilt'))
        );

        const isLayerChecked = layer.checked === 1;
        mapDataStore.setPointLayerCache(key, {
          checked: isLayerChecked,
          data: list,
          cacheKey: requestIdentifier
        });
        syncPointDataForFilter();

        layer.data = list;

        if (list.length > 0) {
          const displayData = filterPointLayerDataForDisplay(key, list);
          mapClass.addInitDataLayer(displayData, key);
          if (isLayerChecked) {
            restoreLayerLegendVisibility(key);
          }
          mapClass.mdLayerTreeShowOrHidden(key, isLayerChecked);
        }

        mapDataStore.setLayerLoaded(key);
        return list;
      } catch (error) {
        if (
          controller.signal.aborted ||
          isCanceledRequestError(error) ||
          !isCurrentLoadSession(sessionId) ||
          activeLayerRequestKeyMap.get(key) !== requestIdentifier
        ) {
          return [];
        }

        console.error(`加载描点数据失败 [${key}]:`, error);
        mapDataStore.setLayerLoadError(key, error);
        throw error;
      } finally {
        const activeRequest = inFlightRequestMap.get(requestIdentifier);
        if (activeRequest?.controller === controller) {
          inFlightRequestMap.delete(requestIdentifier);
        }
        if (activeLayerRequestKeyMap.get(key) === requestIdentifier) {
          activeLayerRequestKeyMap.delete(key);
        }
      }
    })();

    inFlightRequestMap.set(requestIdentifier, {
      promise: requestPromise,
      controller,
      layerKey: key,
      sessionId
    });

    return requestPromise;
  };

  /**
   * 获取选中的图层 key
   */
  const getCheckedKeys = (): string[] => {
    return mapViewStore.getCheckedLayerKeys();
  };

  /**
   * 根据当前搜索时间范围重新加载描点数据
   */
  const reloadBySearchTimeRange = async () => {
    mapDataStore.setLoading(true);
    const currentSessionId = startLoadSession();

    // 只处理和 searchTimeRange 相关的图层
    const timeRangeLayerKeys = ['ef_point'];

    try {
      for (const key of timeRangeLayerKeys) {
        // 如果描点图层存在于地图中，先删除旧图层
        mapClass.removePointLayer(key);

        // 清空缓存
        if (mapDataStore.getPointLayerCache(key)) {
          mapDataStore.removePointLayerCache(key);
          mapDataStore.clearLayerLoadState(key);
        }
      }

      // 重新加载需要时间搜索的图层数据
      if (layerData.value.length > 0) {
        const currentCheckedKeys = getCheckedKeys();

        for (const key of timeRangeLayerKeys) {
          const layerItem = findLayerByKey(layerData.value, key);
          if (layerItem && currentCheckedKeys.includes(key)) {
            await loadLayerData(layerItem, currentSessionId);
          }
        }

        if (!isCurrentLoadSession(currentSessionId)) {
          return;
        }

        const allPointData = mapDataStore.rebuildPointDataFromCache();

        console.log(888);
        console.log(currentCheckedKeys);
        // 更新地图锚点显示
        await updateLayerData(currentCheckedKeys, false);
      }
    } finally {
      mapDataStore.setLoading(false);
    }
  };

  /**
   * 更新搜索时间范围并重新加载描点数据
   */
  const updateSearchTimeRange = async (newRange: [any, any]) => {
    mapViewStore.setSearchTimeRange(newRange);
    await reloadBySearchTimeRange();
  };

  return {
    layerData,
    setLayerData,
    loadAllLayerData,
    loadLayerData,
    setSelectedLegendData,
    legendData,
    setLegendData,
    legendDataSelected,
    pointData,
    setPointData,
    checkedLayerKeys,
    updateLayerData,
    updateLegendChecked,
    updateLegendCheckedBatch,
    getCheckedKeys,
    legendData2Obj,
    loading,
    pointDataCache,
    layerLoadState,
    findLayerByKey,
    getLegendItemsByLayerCode,
    getLayerBranchKeys,
    normalizeCheckedLayerKeys,
    refreshPointLayerDisplayData,
    searchTimeRange,
    reloadBySearchTimeRange,
    updateSearchTimeRange
  };
});