src/app/accounting/store/ledger/trial-balance.reducer.ts

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 ledger from './ledger.actions';
import {TrialBalance} from '../../../services/accounting/domain/trial-balance.model';


export interface State {
  trialBalance: TrialBalance;
  includeEmpty: boolean;
  loading: boolean;
}

const initialState: State = {
  trialBalance: null,
  includeEmpty: false,
  loading: false
};

export function reducer(state = initialState, action: ledger.Actions): State {

  switch (action.type) {

    case ledger.LOAD_TRIAL_BALANCE: {
      const includeEmpty = action.payload;

      return Object.assign({}, state, {
        includeEmpty,
        loading: true
      });
    }

    case ledger.LOAD_TRIAL_BALANCE_COMPLETE: {
      const trialBalance = action.payload;

      return {
        trialBalance: trialBalance,
        loading: false,
        includeEmpty: state.includeEmpty
      };
    }

    default: {
      return state;
    }
  }
}


export const getTrialBalance = (state: State) => state.trialBalance;

export const getLoading = (state: State) => state.loading;

export const getIncludeEmpty = (state: State) => state.includeEmpty;