import axiosInstance from 'axios';

/**
 * HTTP错误类
 */
class HttpError extends Error {
  status: number;
  data?: unknown;

  constructor(message: string | unknown, status = 500, data?: unknown) {
    const errorMessage = typeof message === 'string' ? message : 'Error';
    super(errorMessage);
    this.status = status;
    this.data = data || (typeof message === 'object' ? message : undefined);
  }
}

export const createAxios = () => {
  const axios = axiosInstance.create({
    baseURL: '/api',
  });

  axios.interceptors.response.use(
    (response) => {
      // Any status code that lie within the range of 2xx cause this function to trigger
      return response;
    },
    (error) => {
      // Any status codes that falls outside the range of 2xx cause this function to trigger
      const { data, status } = error?.response || {};
      throw new HttpError(data || error?.message || 'no response from server', status || 500);
    }
  );
  return axios;
};

const axios = createAxios();

/**
 * Configuration options for the Axios instance.
 */
export interface IAPIRequestConfig {
  /**
   * API endpoint, defaults to 'https://app.teable.io'.
   */
  endpoint?: string;
  /**
   * Bearer token for authentication.
   */
  token: string;

}

/**
 * Configures the Axios instance with the provided options.
 * @param config - Configuration options
 */
export const configApi = (config: IAPIRequestConfig) => {
  const { token, endpoint = 'https://app.teable.io' } = config;
  if (!token) {
    throw new Error(
      `token is required, visit ${endpoint}/setting/personal-access-token to get one`
    );
  }

  axios.defaults.baseURL = `${endpoint}/api`;
  axios.defaults.headers.common['Authorization'] = `Bearer ${token}`;


  return axios;
};

export { axios };