//-- 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.
//++

// TODO move to UI components
module.exports = function(I18n) {
  return {
    restrict: 'EA',
    replace: true,
    scope: {
      progress: '=',
      width: '@',
      legend: '@'
    },
    templateUrl: '/templates/components/progress_bar.html',
    link: function(scope) {
      scope.I18n = I18n;

      // apply defaults
      scope.width = scope.width || '100px';
      scope.legend = scope.legend || '';

      scope.scaleLength = 100;

      scope.$watch('progress', function(progress) {
        scope.progressInPercent = Math.round(Number(progress));
      });
    }
  };
};