import axios from 'axios';

import { env } from '../../config/env';
import { attachInterceptors } from './interceptors';

/**
 * Single client for the CBS backend. The response interceptor unwraps the
 * `{ success, message, data }` envelope, so callers read `response.data` as the
 * endpoint payload and a `success: false` body arrives as a thrown
 * `CbsApiError` carrying the code to switch on.
 */
export const apiClient = axios.create({
  baseURL: env.apiBaseUrl,
  timeout: 15000,
  headers: {
    'Content-Type': 'application/json',
  },
});

attachInterceptors(apiClient);

if (__DEV__ && env.devMockBackend) {
  // Required lazily so a release bundle never evaluates the fixtures.
  apiClient.defaults.adapter = require('./devMockAdapter').devMockAdapter;
}