text: /*
   * Copyright 2015-2020 The OpenZipkin Authors
   *
   * 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 * as types from '../constants/action-types';
  
  const initialState = {
    isLoading: false,
    services: [],
  };
  
  const services = (state = initialState, action) => {
    switch (action.type) {
      case types.FETCH_SERVICES_REQUEST:
        return {
          ...state,
          isLoading: true,
          services: [], /* Initialize services */
        };
      case types.FETCH_SERVICES_SUCCESS:
        return {
          ...state,
          isLoading: false,
          services: action.services,
        };
      case types.FETCH_SERVICES_FAILURE:
        return {
          ...state,
          isLoading: false,
          services: [],
        };
      default:
        return state;
    }
  };
  
  export default services;
  