import { AuthenticationMethod } from "../enums/AuthenticationMethod";
import { HttpMethod } from "../enums/HttpMethod";
import { URL } from "url";

/**
 * Thrown when the API key, API secret or both parameters are found to be
 * null or undefined, but are needed in order to set up the request to access
 * a specific resource.
 */
export class AuthenticationError extends Error {
  constructor(
    httpMethod: HttpMethod,
    apiUrl: URL,
    requiredAuthentication: AuthenticationMethod
  ) {
    super(
      "Endpoint [ " +
        HttpMethod[httpMethod] +
        " ]@[ " +
        apiUrl.href.split("?")[0] +
        " ] requires " +
        "an API key " +
        (requiredAuthentication == AuthenticationMethod.SIGNED
          ? "and API secret "
          : "") +
        "in order to be accessed"
    );
  }
}