//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2014 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.
//++

module.exports = function(ConfigurationService, I18n) {
  TimezoneService = {
    parseDate: function(date) {
      var d = moment.utc(date);

      if (ConfigurationService.isTimezoneSet()) {
        d.local();
        d.tz(ConfigurationService.timezone());
      }

      return d;
    },

    formattedDate: function(date) {
      var date;

      if (ConfigurationService.dateFormatPresent()) {
        date = TimezoneService.parseDate(date).format(ConfigurationService.dateFormat());
      } else {
        moment.lang(I18n.locale);

        date = TimezoneService.parseDate(date).format('L');
      }

      return date;
    },

    formattedTime: function(date) {
      var time;

      if (ConfigurationService.timeFormatPresent()) {
        time = TimezoneService.parseDate(date).format(ConfigurationService.timeFormat());
      } else {
        moment.lang(I18n.locale);

        time = TimezoneService.parseDate(date).format('LT');
      }

      return time;
    },
  };

  return TimezoneService;
}