Add admin UI

frontend/admin/src/api/client.ts

@@ -0,0 +1,51 @@
+import axios, { AxiosInstance } from 'axios'
+import type { APIResponse } from '../types/api'
+
+class APIClient {
+  private client: AxiosInstance
+
+  constructor() {
+    this.client = axios.create({
+      baseURL: '/admin/api/v1',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    })
+
+    // Request interceptor for auth
+    this.client.interceptors.request.use((config) => {
+      const token = localStorage.getItem('auth_token')
+      if (token) {
+        config.headers.Authorization = `Bearer ${token}`
+      }
+      return config
+    })
+
+    // Response interceptor for error handling
+    this.client.interceptors.response.use(
+      (response) => response,
+      (error) => {
+        console.error('API Error:', error)
+        return Promise.reject(error)
+      }
+    )
+  }
+
+  async get<T>(url: string): Promise<T> {
+    const response = await this.client.get<APIResponse<T>>(url)
+    if (response.data.success && response.data.data) {
+      return response.data.data
+    }
+    throw new Error(response.data.error?.message || 'Unknown error')
+  }
+
+  async post<T>(url: string, data: any): Promise<T> {
+    const response = await this.client.post<APIResponse<T>>(url, data)
+    if (response.data.success && response.data.data) {
+      return response.data.data
+    }
+    throw new Error(response.data.error?.message || 'Unknown error')
+  }
+}
+
+export const apiClient = new APIClient()