init project

mobile/api/client.ts

@@ -0,0 +1,66 @@
+import { API_BASE_URL } from '../constants/api';
+import { ApiError } from '../types';
+
+class ApiClient {
+  private baseUrl: string;
+
+  constructor(baseUrl: string) {
+    this.baseUrl = baseUrl;
+  }
+
+  private async request<T>(
+    endpoint: string,
+    options: RequestInit = {}
+  ): Promise<T> {
+    const url = `${this.baseUrl}${endpoint}`;
+    const response = await fetch(url, {
+      ...options,
+      headers: {
+        'Content-Type': 'application/json',
+        ...options.headers,
+      },
+    });
+
+    if (!response.ok) {
+      const error: ApiError = await response.json();
+      throw new Error(error.error?.message || 'Request failed');
+    }
+
+    return response.json();
+  }
+
+  async get<T>(endpoint: string): Promise<T> {
+    return this.request<T>(endpoint);
+  }
+
+  async post<T>(endpoint: string, body?: unknown): Promise<T> {
+    return this.request<T>(endpoint, {
+      method: 'POST',
+      body: body ? JSON.stringify(body) : undefined,
+    });
+  }
+
+  async delete<T>(endpoint: string): Promise<T> {
+    return this.request<T>(endpoint, { method: 'DELETE' });
+  }
+
+  async uploadFile<T>(endpoint: string, formData: FormData): Promise<T> {
+    const url = `${this.baseUrl}${endpoint}`;
+    const response = await fetch(url, {
+      method: 'POST',
+      body: formData,
+      headers: {
+        'Content-Type': 'multipart/form-data',
+      },
+    });
+
+    if (!response.ok) {
+      const error: ApiError = await response.json();
+      throw new Error(error.error?.message || 'Upload failed');
+    }
+
+    return response.json();
+  }
+}
+
+export const apiClient = new ApiClient(API_BASE_URL);