/**
 * ============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 { requestRest } from '../../../../framework/src/services/restService';
import { Result, HitEntry, PostResponse, DeleteResponse } from '../../../../framework/src/models/elasticSearch';

import { MaintenenceEntry } from '../models/maintenenceEntryType';
import { convertToLocaleString, convertToGMTString, convertToISODateString } from '../utils/timeUtils';
import { convertPropertyNames, replaceUpperCase } from '../../../../framework/src/utilities/yangHelper';


export const maintenenceEntryDatabasePath = "mwtn/maintenancemode";

/**
 * Represents a web api accessor service for all maintenence entries related actions.
 */
class MaintenenceService {

  /**
  * Adds or updates one maintenence entry to the backend.
  */
  public async writeMaintenenceEntry(maintenenceEntry: MaintenenceEntry): Promise<PostResponse | null> {
    const path = `/restconf/operations/data-provider:create-maintenance`;

    const query = {
      "id": maintenenceEntry._id,
      "node-id": maintenenceEntry.nodeId,
      "active": maintenenceEntry.active,
      "description": maintenenceEntry.description,
      "end": convertToISODateString(maintenenceEntry.end),
      "start": convertToISODateString(maintenenceEntry.start)
    };

    const result = await requestRest<PostResponse>(path, { method: "POST", body: JSON.stringify(convertPropertyNames({ input: query }, replaceUpperCase)) });
    return result || null;
  }

  /**
  * Deletes one maintenence entry by its mountId from the backend.
  */
  public async deleteMaintenenceEntry(maintenenceEntry: MaintenenceEntry): Promise<(DeleteResponse) | null> {
    const path = `/restconf/operations/data-provider:delete-maintenance`;

    const query = {
      "id": maintenenceEntry._id,
      "node-id": maintenenceEntry.nodeId,
      "active": maintenenceEntry.active,
      "description": maintenenceEntry.description,
      "end": convertToISODateString(maintenenceEntry.end),
      "start": convertToISODateString(maintenenceEntry.start)
    };
    const result = await requestRest<DeleteResponse>(path, { method: "POST", body: JSON.stringify(convertPropertyNames({ input: query }, replaceUpperCase)) });
    return result || null;
  }
}

export const maintenenceService = new MaintenenceService();
export default maintenenceService;