//-- 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 {opApiModule} from '../../../../angular-modules';
import {CollectionResource} from './collection-resource.service';
import {HalResource} from './hal-resource.service';
import {
  OpenProjectFileUploadService,
  UploadFile, UploadResult
} from '../../op-file-upload/op-file-upload.service';
import IPromise = angular.IPromise;

var opFileUpload: OpenProjectFileUploadService;

export class AttachmentCollectionResource extends CollectionResource {
  /**
   * Upload the given files to the $href property of this resource.
   */
  public upload(files: UploadFile[]): UploadResult {
    return opFileUpload.upload(this.$href, files);
  }
}

export interface AttachmentCollectionResourceInterface extends AttachmentCollectionResource {
  elements: HalResource[];
}

function attachmentCollectionResourceService(...args) {
  [opFileUpload] = args;
  return AttachmentCollectionResource;
}

attachmentCollectionResourceService.$inject = ['opFileUpload'];

opApiModule.factory('AttachmentCollectionResource', attachmentCollectionResourceService);