/**
 * Copyright (c) HashiCorp, Inc.
 * SPDX-License-Identifier: MPL-2.0
 */

import ApplicationSerializer from './application';
import classic from 'ember-classic-decorator';

// Convert a map[string]interface{} into an array of objects
// where the key becomes a property at propKey.
// This is destructive. The original object is mutated to avoid
// excessive copies of the originals which would otherwise just
// be garbage collected.
const unmap = (hash, propKey) =>
  Object.keys(hash)
    .sort()
    .map((key) => {
      const record = hash[key];
      record[propKey] = key;
      return record;
    });

@classic
export default class Plugin extends ApplicationSerializer {
  normalize(typeHash, hash) {
    hash.PlainId = hash.ID;

    // TODO This shouldn't hardcode `csi/` as part of the ID,
    // but it is necessary to make the correct find request and the
    // payload does not contain the required information to derive
    // this identifier.
    hash.ID = `csi/${hash.ID}`;

    const nodes = hash.Nodes || {};
    const controllers = hash.Controllers || {};

    hash.Nodes = unmap(nodes, 'NodeID');
    hash.Controllers = unmap(controllers, 'NodeID');

    return super.normalize(typeHash, hash);
  }
}
