"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.parseAutoFollowErrors = exports.parseAutoFollowError = void 0;
/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0; you may not use this file except in compliance with the Elastic License
 * 2.0.
 */

const parseAutoFollowError = error => {
  if (!error.leaderIndex) {
    return null;
  }
  const {
    leaderIndex,
    autoFollowException,
    timestamp
  } = error;
  const id = leaderIndex.substring(0, leaderIndex.lastIndexOf(':'));
  return {
    id,
    timestamp,
    leaderIndex,
    autoFollowException
  };
};

/**
 * Parse an array of auto-follow pattern errors and returns
 * an object where each key is an auto-follow pattern id
 */
exports.parseAutoFollowError = parseAutoFollowError;
const parseAutoFollowErrors = (recentAutoFollowErrors, maxErrorsToShow = 5) => recentAutoFollowErrors.map(parseAutoFollowError).filter(error => error !== null).reduce((byId, error) => {
  if (!byId[error.id]) {
    byId[error.id] = [];
  }
  if (byId[error.id].length === maxErrorsToShow) {
    return byId;
  }
  byId[error.id].push(error);
  return byId;
}, {});
exports.parseAutoFollowErrors = parseAutoFollowErrors;