103 lines
3.7 KiB
TypeScript
103 lines
3.7 KiB
TypeScript
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import { useStatusStore } from '@/stores/useStatusStore';
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import { useLoadingResourceStore } from '@/stores/useLoadingResourceStore';
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import type { PointResource, PointResourceCategory, ResourceConfig } from '@/types/common/useAroundAnalysisType';
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/**
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* 判断资源分类是否可见
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*/
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export const isCategoryVisible = (
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category: PointResourceCategory,
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originalType?: string
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): boolean => {
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const statusStore = useStatusStore();
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const poi = statusStore.poiLayers;
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const map = statusStore.mapLayers;
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const infra = statusStore.infrastructureLayers;
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const visibilityMap: Record<string, () => boolean> = {
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school: () => poi.showSchool.show,
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hospital: () => poi.showHospital.show,
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danger: () => poi.showDangerSource.show,
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shelter: () => poi.showRefugeeShelter.show,
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fire: () => poi.showFireStation.show,
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store: () => poi.showReservePoint.show,
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subway: () => poi.showSubwayStation.show,
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'risk-point': () => map.riskPointShow.show,
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bridge: () => infra.showBridge.show,
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reservoir: () => infra.showReservoir.show,
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'hidden-danger': () => {
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const hiddenMap: Record<string, () => boolean> = {
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landslide: () => poi.showLandslideHiddenPoint.show,
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debris_flow: () => poi.showDebrisFlowHiddenPoint.show,
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water_logging: () => poi.showWaterLoggingHiddenPoint.show,
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flash_flood: () => poi.showFlashFloodHiddenPoint.show,
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collapse: () => poi.showCollapseHiddenPoint.show,
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};
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return hiddenMap[originalType || '']?.() ?? false;
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},
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};
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return visibilityMap[category]?.() ?? false;
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};
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/**
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* 转换 Store 数据为资源格式
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*/
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export const convertStoreDataToResources = (
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infoList: Record<string, unknown>[],
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category: PointResource['category'],
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forcedType?: string
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): PointResource[] => {
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if (!Array.isArray(infoList)) return [];
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return infoList.map(item => {
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const id = item.id || item._id || item.uuid || 'unknown_id';
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const safeId = typeof id === 'string' || typeof id === 'number' ? id : 'unknown_id';
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const name = item.name && String(item.name).trim() !== '' ? String(item.name) : String(safeId);
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return {
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...item,
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id: safeId,
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value: name,
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category,
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originalType: (forcedType || item.type || item.disasterType)?.toString().toLowerCase(),
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};
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});
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};
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/**
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* 加载所有点数据
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*/
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export const loadAllPointData = (configs: ResourceConfig[]): PointResource[] => {
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const loadingResourceStore = useLoadingResourceStore();
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const resources = configs.flatMap(config =>
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convertStoreDataToResources(
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loadingResourceStore.getLoadingResource(config.key).info,
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config.category,
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config.forcedType
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)
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);
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const uniqueMap = new Map<string | number, PointResource>();
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resources.forEach(item => uniqueMap.set(item.id, item));
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return Array.from(uniqueMap.values());
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};
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/**
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* 计算两点间距离（Haversine 公式）
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*/
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export const calculateDistance = (
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centerLon: number,
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centerLat: number,
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pointLon: unknown,
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pointLat: unknown
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): number => {
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const pLon = Number(pointLon);
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const pLat = Number(pointLat);
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if (isNaN(pLon) || isNaN(pLat)) return Infinity;
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const dLat = (pLat - centerLat) * Math.PI / 180;
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const dLon = (pLon - centerLon) * Math.PI / 180;
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const a = Math.sin(dLat / 2) ** 2 +
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Math.cos(centerLat * Math.PI / 180) * Math.cos(pLat * Math.PI / 180) *
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Math.sin(dLon / 2) ** 2;
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return 6371000 * 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
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};
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