/**
 * ============LICENSE_START========================================================================
 * ONAP : ccsdk feature sdnr wt odlux
 * =================================================================================================
 * Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
 * =================================================================================================
 * 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.
 * ============LICENSE_END==========================================================================
 */
import { IActionHandler } from '../flux/action';
import { LocationChanged } from '../actions/navigationActions';


export interface INavigationState {
  pathname: string;
  search: string;
  hash: string;
}

const navigationStateInit: INavigationState = {
  pathname: '/',
  search: '',
  hash: '',
};


export const navigationStateHandler: IActionHandler<INavigationState> = (state = navigationStateInit, action) => {
  if (action instanceof LocationChanged) { 
    state = {
      ...state,
      pathname: action.pathname,
      search: action.search,
      hash: action.hash
    }
  }
  return state;
}