import { isClientBasedAuth, Auth } from './auth';

export interface ClientBasedAuthHeaders {
  readonly 'X-Client-Id': string;
  readonly Authorization: string;
}

export interface AsapBasedAuthHeaders {
  readonly 'X-Issuer': string;
  readonly Authorization: string;
}

export type AuthHeaders = ClientBasedAuthHeaders | AsapBasedAuthHeaders;

export function mapAuthToAuthHeaders(auth: Auth): AuthHeaders {
  if (isClientBasedAuth(auth)) {
    return {
      'X-Client-Id': auth.clientId,
      Authorization: `Bearer ${auth.token}`,
    };
  } else {
    return {
      'X-Issuer': auth.asapIssuer,
      Authorization: `Bearer ${auth.token}`,
    };
  }
}