openproject/frontend/app/components/wp-fast-table/wp-table-hierarchies.ts

// -- 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 {WorkPackageTableBaseState, WorkPackageTableQueryState} from "./wp-table-base";
import {QueryResource} from "../api/api-v3/hal-resources/query-resource.service";
export class WorkPackageTableHierarchies extends WorkPackageTableBaseState<boolean> implements WorkPackageTableQueryState {
  public current:boolean;
  public collapsed:{[workPackageId:string]:boolean};

  constructor(isVisible:boolean) {
    super();
    this.current = isVisible;
    this.collapsed = {};
  }

  public hasChanged(query:QueryResource) {
    return query.showHierarchies !== this.isEnabled;
  }

  public applyToQuery(query:QueryResource) {
    query.showHierarchies = this.isEnabled;
  }

  public toggle() {
    this.current = !this.current;
  }

  public get isEnabled() {
    return this.current;
  }
}