// -- 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 {wpDirectivesModule} from '../../angular-modules';
import {WorkPackageCreateController} from '../wp-create/wp-create.controller';
import {scopedObservable} from '../../helpers/angular-rx-utils';
import {WorkPackageResource} from '../api/api-v3/hal-resources/work-package-resource.service';

export class WorkPackageCopyController extends WorkPackageCreateController {
  protected newWorkPackageFromParams(stateParams) {
    var deferred = this.$q.defer();

    scopedObservable(this.$scope, this.wpCacheService.loadWorkPackage(stateParams.copiedFromWorkPackageId))
      .subscribe((wp:WorkPackageResource) => {
        this.createCopyFrom(wp).then(newWorkPackage => {
          deferred.resolve(newWorkPackage);
        });
      });

    return deferred.promise;
  }

  private createCopyFrom(wp:WorkPackageResource) {
    return wp.getForm().then(form => {
      return this.wpCreate.copyWorkPackage(form);
    });
  }
}

wpDirectivesModule.controller('WorkPackageCopyController', WorkPackageCopyController);