Initial commit: gmTouringMiniApp project

2026-07-30 16:04:34 +08:00
commit ebcae02d35
201 changed files with 49545 additions and 0 deletions
@@ -0,0 +1,48 @@
+import type { GeoPoint, MapViewport } from '@/domain/poi'
+import { defineStore } from 'pinia'
+
+export const DEFAULT_GUANGMING_VIEWPORT: MapViewport = {
+  longitude: 113.935,
+  latitude: 22.748,
+  scale: 11,
+}
+
+interface MapSessionState {
+  categoryCode: string | null
+  selectedPoiId: string | null
+  viewport: MapViewport
+}
+
+function isFinitePoint(point: GeoPoint): boolean {
+  return Number.isFinite(point.longitude) && Number.isFinite(point.latitude)
+}
+
+export const useMapStore = defineStore('map-session', {
+  state: (): MapSessionState => ({
+    categoryCode: null,
+    selectedPoiId: null,
+    viewport: { ...DEFAULT_GUANGMING_VIEWPORT },
+  }),
+  actions: {
+    setCategory(categoryCode: string | null) {
+      this.categoryCode = categoryCode
+    },
+    selectPoi(poiId: string | null) {
+      this.selectedPoiId = poiId
+    },
+    updateViewport(viewport: MapViewport) {
+      if (!isFinitePoint(viewport) || !Number.isFinite(viewport.scale) || viewport.scale <= 0)
+        return
+
+      this.viewport = { ...viewport }
+    },
+    resetViewport(viewport: MapViewport = DEFAULT_GUANGMING_VIEWPORT) {
+      this.viewport = { ...viewport }
+    },
+    resetSession(viewport: MapViewport = DEFAULT_GUANGMING_VIEWPORT) {
+      this.categoryCode = null
+      this.selectedPoiId = null
+      this.viewport = { ...viewport }
+    },
+  },
+})