/*
 * Licensed to Elasticsearch B.V. under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch B.V. licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import { retryForSuccess } from './retry_for_success';

export async function retryForTruthy(log, {
  timeout,
  methodName,
  description,
  block
}) {
  log.debug(`Waiting up to ${timeout}ms for ${description}...`);

  const accept = result => Boolean(result);

  const onFailure = lastError => {
    let msg = `timed out waiting for ${description}`;

    if (lastError) {
      msg = `${msg} -- last error: ${lastError.stack || lastError.message}`;
    }

    throw new Error(msg);
  };

  await retryForSuccess(log, {
    timeout,
    methodName,
    block,
    onFailure,
    accept
  });
}
