text: //-- copyright
  // OpenProject is a project management system.
  // Copyright (C) 2012-2017 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) 2006-2017 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.
  //++
  
  module.exports = function() {
    'use strict';
    var uploadProgressController = function(scope) {
  
      scope.upload.progress(function(details) {
        scope.file = details.config.file.name;
        if (details.lengthComputable) {
          scope.value = Math.round(details.loaded / details.total * 100);
        } else {
          // dummy value if not computable
          scope.value = 10;
        }
      }).success(function() {
        scope.value = 100;
        scope.completed = true;
        scope.$emit('upload.finished');
      }).error(function() {
        scope.error = true;
        scope.$emit('upload.error');
      });
    };
  
    return {
      scope: {
        upload: '='
      },
      link: uploadProgressController,
      replace: true,
      templateUrl: '/templates/components/upload-progress.html'
    };
  };
  