// -- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2013 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
// ++

import {ApiPathsService} from "../api-paths/api-paths.service";

function apiV3Service(apiPaths:ApiPathsService,
                      Restangular:restangular.IService,
                      HalTransformedElement) {

  return Restangular.withConfig((RestangularConfigurer) => {
    RestangularConfigurer.setBaseUrl(apiPaths.v3);
    RestangularConfigurer.addResponseInterceptor((data:op.ApiResult, operation:string) => {
      //TODO: implement handling for non-collection results
      if (operation === 'getList' && data._type === 'Collection') {
        var resp = data._embedded.elements;

        delete data._embedded;
        angular.extend(resp, data);
        angular.forEach(resp, element => new HalTransformedElement(element));

        return resp
      }

      return new HalTransformedElement(data);
    });
  });
}

angular
  .module('openproject.api')
  .factory('apiV3', apiV3Service);