/* eslint-disable
    camelcase,
    handle-callback-err,
    no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS102: Remove unnecessary code created because of implicit returns
 * DS103: Rewrite code to no longer use __guard__
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
let UpdateTrimmer
const MongoManager = require('./MongoManager')
const WebApiManager = require('./WebApiManager')
const logger = require('logger-sharelatex')

module.exports = UpdateTrimmer = {
  shouldTrimUpdates(project_id, callback) {
    if (callback == null) {
      callback = function (error, shouldTrim) {}
    }
    return MongoManager.getProjectMetaData(project_id, function (
      error,
      metadata
    ) {
      if (error != null) {
        return callback(error)
      }
      if (metadata != null ? metadata.preserveHistory : undefined) {
        return callback(null, false)
      } else {
        return WebApiManager.getProjectDetails(project_id, function (
          error,
          details
        ) {
          if (error != null) {
            return callback(error)
          }
          logger.log({ project_id, details }, 'got details')
          if (
            __guard__(
              details != null ? details.features : undefined,
              (x) => x.versioning
            )
          ) {
            return MongoManager.setProjectMetaData(
              project_id,
              { preserveHistory: true },
              function (error) {
                if (error != null) {
                  return callback(error)
                }
                return MongoManager.upgradeHistory(project_id, function (
                  error
                ) {
                  if (error != null) {
                    return callback(error)
                  }
                  return callback(null, false)
                })
              }
            )
          } else {
            return callback(null, true)
          }
        })
      }
    })
  }
}

function __guard__(value, transform) {
  return typeof value !== 'undefined' && value !== null
    ? transform(value)
    : undefined
}