text: /*
   * Copyright 2019 is-land
   *
   * Licensed 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 {
    distinctUntilChanged,
    map,
    mergeMap,
    startWith,
    takeUntil,
  } from 'rxjs/operators';
  import { ofType } from 'redux-observable';
  import { normalize } from 'normalizr';
  import { merge } from 'lodash';
  
  import { startBroker } from 'observables';
  import * as actions from 'store/actions';
  import * as schema from 'store/schema';
  import { getId } from 'utils/object';
  import { catchErrorWithEventLog } from '../utils';
  
  export default (action$) =>
    action$.pipe(
      ofType(actions.startBroker.TRIGGER),
      map((action) => action.payload),
      distinctUntilChanged(),
      mergeMap(({ values, resolve, reject }) => {
        const brokerId = getId(values);
        return startBroker(values).pipe(
          map((data) => {
            if (resolve) resolve(data);
            const normalizedData = merge(normalize(data, schema.broker), {
              brokerId,
            });
            return actions.startBroker.success(normalizedData);
          }),
          startWith(actions.startBroker.request({ brokerId })),
          catchErrorWithEventLog((err) => {
            if (reject) reject(err);
            return actions.startBroker.failure(
              merge(err, { brokerId: getId(values) }),
            );
          }),
          takeUntil(action$.pipe(ofType(actions.startBroker.CANCEL))),
        );
      }),
    );
  