整改点位搜索数据加载与分类逻辑

src/usecases/guideUseCase.ts

@@ -23,6 +23,13 @@ import {
   applyRouteReadinessGate,
   NAV_ROUTE_READINESS
 } from '@/domain/guideReadiness'
+import {
+  getPoiCategoryById
+} from '@/domain/poiCategories'
+import type {
+  GuidePoiSearchMode,
+  GuidePoiSearchViewState
+} from '@/domain/poiSearch'
 
 const startSourceLabels: Record<string, string> = {
   'facility-detail': '设施详情选择',
@@ -98,6 +105,12 @@ export interface GuideContentLocationRequest {
   targetName?: string
 }
 
+type PoiSearchModeInput = {
+  mode: GuidePoiSearchMode
+  keyword?: string
+  categoryId?: GuidePoiSearchViewState['categoryId']
+}
+
 export class GuideUseCase {
   private routeReadinessCache: GuideRouteReadiness | null = null
 
@@ -139,8 +152,115 @@ export class GuideUseCase {
     return this.guide.searchPois(keyword)
   }
 
-  getInitialSearchSpacePoints() {
-    return this.guide.searchPois()
+  getInitialSearchSpacePoints(floorId?: string) {
+    return this.guide.listDestinationPois(floorId)
+  }
+
+  private async resolvePoiSearchFloor(floorId?: string) {
+    const floors = await this.guide.getFloors()
+    const requestedFloorId = floorId?.trim() ? this.guide.normalizeFloorId(floorId) : ''
+    const floor = floors.find((item) => item.id === requestedFloorId)
+      || floors.find((item) => item.label === floorId)
+      || floors.find((item) => item.label === '1F')
+      || floors[0]
+
+    return floor || {
+      id: requestedFloorId || floorId?.trim() || '',
+      label: floorId?.trim() || ''
+    }
+  }
+
+  private async loadPoiSearchView(
+    floorId: string | undefined,
+    input: PoiSearchModeInput
+  ): Promise<GuidePoiSearchViewState> {
+    const floor = await this.resolvePoiSearchFloor(floorId)
+    const keyword = input.keyword?.trim() || ''
+    const categoryId = input.categoryId || ''
+    const category = categoryId ? getPoiCategoryById(categoryId) : null
+    const mode = input.mode === 'category' && !category
+      ? 'default'
+      : input.mode
+
+    const [availability, results] = await Promise.all([
+      this.guide.getQuickFindCategoryAvailability(floor.id),
+      mode === 'category' && category
+        ? this.guide.listQuickFindPois(category.id, floor.id)
+        : mode === 'keyword'
+          ? this.guide.searchPois(keyword, floor.id)
+          : this.guide.listDestinationPois(floor.id)
+    ])
+
+    return {
+      mode,
+      floorId: floor.id,
+      floorLabel: floor.label,
+      keyword: mode === 'keyword' ? keyword : category?.label || '',
+      categoryId: mode === 'category' && category ? category.id : '',
+      results,
+      visiblePoiIds: results.map((poi) => poi.id),
+      categories: availability.map((item) => {
+        const definition = getPoiCategoryById(item.id)
+        if (!definition) {
+          throw new Error(`Unknown quick-find category: ${item.id}`)
+        }
+        return {
+          definition,
+          count: item.count,
+          disabled: item.disabled
+        }
+      })
+    }
+  }
+
+  createInitialPoiSearchState(floorId?: string) {
+    return this.loadPoiSearchView(floorId, { mode: 'default' })
+  }
+
+  selectPoiSearchCategory(
+    state: GuidePoiSearchViewState | null,
+    categoryId: GuidePoiSearchViewState['categoryId'],
+    floorId = state?.floorId
+  ) {
+    return this.loadPoiSearchView(floorId, {
+      mode: 'category',
+      categoryId
+    })
+  }
+
+  searchPoiKeyword(
+    state: GuidePoiSearchViewState | null,
+    keyword: string,
+    floorId = state?.floorId
+  ) {
+    const normalizedKeyword = keyword.trim()
+    return this.loadPoiSearchView(floorId, normalizedKeyword
+      ? {
+          mode: 'keyword',
+          keyword: normalizedKeyword
+        }
+      : {
+          mode: 'default'
+        })
+  }
+
+  clearPoiSearch(
+    state: GuidePoiSearchViewState | null,
+    floorId = state?.floorId
+  ) {
+    return this.loadPoiSearchView(floorId, { mode: 'default' })
+  }
+
+  changePoiSearchFloor(
+    state: GuidePoiSearchViewState | null,
+    floorId: string
+  ) {
+    const mode = state?.mode || 'default'
+    return this.loadPoiSearchView(floorId, {
+      mode,
+      keyword: state?.keyword,
+      categoryId: state?.categoryId
+    })
   }
 
   getPoiById(id: string) {