Initial commit: gmTouringMiniApp project

files/归档/my-miniapp/src/api/travelAssistant.ts

@@ -0,0 +1,61 @@
+import type { APIError, PlanResponse, TravelPreferences } from '@/types/travel'
+
+// H5 dev uses the Vite /api proxy; mini-program builds should inject an HTTPS base URL.
+const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || ''
+
+const request = <T>(options: UniApp.RequestOptions): Promise<T> =>
+  new Promise((resolve, reject) => {
+    uni.request({
+      ...options,
+      success: (response) => {
+        if (response.statusCode >= 200 && response.statusCode < 300) {
+          resolve(response.data as T)
+          return
+        }
+        const error = response.data as APIError
+        reject(new Error(error?.detail || `请求失败（${response.statusCode}）`))
+      },
+      fail: () => {
+        reject(new Error('无法连接行程服务，请检查后端是否已启动'))
+      },
+    })
+  })
+
+export const createPlan = (preferences: TravelPreferences) =>
+  request<PlanResponse>({
+    url: `${API_BASE_URL}/api/v1/plans`,
+    method: 'POST',
+    data: preferences,
+    header: { 'content-type': 'application/json' },
+    timeout: 50000,
+  })
+
+export const adjustPlan = (conversationId: string, message: string) =>
+  request<PlanResponse>({
+    url: `${API_BASE_URL}/api/v1/conversations/${conversationId}/messages`,
+    method: 'POST',
+    data: { message },
+    header: { 'content-type': 'application/json' },
+    timeout: 50000,
+  })
+
+export const PLAN_STORAGE_KEY = 'guangming:last-plan'
+export const PREFERENCES_STORAGE_KEY = 'guangming:last-preferences'
+
+export const savePlan = (plan: PlanResponse) => {
+  uni.setStorageSync(PLAN_STORAGE_KEY, plan)
+}
+
+export const loadPlan = (): PlanResponse | null => {
+  const value = uni.getStorageSync(PLAN_STORAGE_KEY)
+  return value && typeof value === 'object' ? (value as PlanResponse) : null
+}
+
+export const savePreferences = (preferences: TravelPreferences) => {
+  uni.setStorageSync(PREFERENCES_STORAGE_KEY, preferences)
+}
+
+export const loadPreferences = (): TravelPreferences | null => {
+  const value = uni.getStorageSync(PREFERENCES_STORAGE_KEY)
+  return value && typeof value === 'object' ? (value as TravelPreferences) : null
+}