#-- encoding: UTF-8

#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2018 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 docs/COPYRIGHT.rdoc for more details.
#++

require 'api/decorators/single'

module API
  module V3
    class RootRepresenter < ::API::Decorators::Single
      link :self do
        {
          href: api_v3_paths.root
        }
      end

      link :configuration do
        {
          href: api_v3_paths.configuration
        }
      end

      link :memberships do
        next unless current_user.allowed_to?(:view_members, nil, global: true) ||
                    current_user.allowed_to?(:manage_members, nil, global: true)

        {
          href: api_v3_paths.memberships
        }
      end

      link :priorities do
        {
          href: api_v3_paths.priorities
        }
      end

      link :relations do
        {
          href: api_v3_paths.relations
        }
      end

      link :statuses do
        {
          href: api_v3_paths.statuses
        }
      end

      link :time_entries do
        {
          href: api_v3_paths.time_entries
        }
      end

      link :types do
        {
          href: api_v3_paths.types
        }
      end

      link :user do
        next unless current_user.logged?

        {
          href: api_v3_paths.user(current_user.id),
          title: current_user.name
        }
      end

      link :userPreferences do
        next unless current_user.logged?

        {
          href: api_v3_paths.my_preferences
        }
      end

      link :workPackages do
        {
          href: api_v3_paths.work_packages
        }
      end

      property :instance_name,
               getter: ->(*) { Setting.app_title }

      property :core_version,
               exec_context: :decorator,
               getter: ->(*) { OpenProject::VERSION.to_semver },
               if: ->(*) { current_user.admin? }

      def _type
        'Root'
      end
    end
  end
end