import { SucceededFn, FailedFn } from '../types';

export function createAxiosResolver(axiosInstance: any) {
  return function axiosResolver(axiosConfig: any) {
    // example with url = /articles/1
    // regex will extract 'articles' in order to use it as resourceType
    const regexURL = /(\/)?([-a-zA-Z0-9()@:%_+.~#?&=]*)(\/)?([-a-zA-Z0-9()@:%_+.~#?&=]*)([-a-zA-Z0-9()@:%_+.~#?&//=]*)/;
    const match = axiosConfig.url.match(regexURL);

    if (!match) {
      throw new Error('axios URL doesn\'t match REST endpoint format');
    }

    const resourceType = axiosConfig.url.match(regexURL)[2];

    if (!resourceType) {
      throw new Error('axios URL doesn\'t match REST endpoint format. It must contain a resource type');
    }

    const resourceId = axiosConfig.url.match(regexURL)[4] || null;

    function request(succeeded: SucceededFn, failed: FailedFn) {
      axiosInstance.request(axiosConfig)
        .then((response: any) => {
          succeeded({
            raw: response,
            data: response.data,
          });
        })
        .catch((response: any) => {
          failed({
            raw: response,
          });

        // Here, you can trigger a notification error
        });
    }

    return {
      url: axiosConfig.url,
      method: axiosConfig.method,
      resourceType,
      resourceId,
      params: axiosConfig.params,
      request,
    };
  };
}