// -- 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 {opWorkPackagesModule} from "../../../angular-modules";
import {scopedObservable} from "../../../helpers/angular-rx-utils";
import {WorkPackageResource} from "../../api/api-v3/hal-resources/work-package-resource.service";

export class WorkPackageSubjectController {

  public workPackage: WorkPackageResource;

  constructor(protected $scope,
              protected $stateParams,
              protected wpCacheService) {
    if (!this.workPackage) {
      scopedObservable($scope, wpCacheService.loadWorkPackage($stateParams.workPackageId))
        .subscribe((wp: WorkPackageResource) => {
          this.workPackage = wp;
        });
    }
  }
}

function wpSubjectDirective() {
  return {
    restrict: 'E',
    templateUrl: '/components/work-packages/wp-subject/wp-subject.directive.html',
    scope: {
      workPackage: '=?'
    },
    bindToController: true,
    controller: WorkPackageSubjectController,
    controllerAs: '$ctrl'
  };
}

opWorkPackagesModule.directive('wpSubject', wpSubjectDirective);