#-- encoding: UTF-8
#-- 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.
#++

require 'roar/decorator'
require 'roar/json/hal'

module API
  module V3
    module Versions
      class VersionRepresenter < ::API::Decorators::Single

        link :self do
          {
            href: api_v3_paths.version(represented.id),
            title: "#{represented.name}"
          }
        end

        link :definingProject do
          {
            href: api_v3_paths.project(represented.project.id),
            title: represented.project.name
          } if represented.project.visible?(current_user)
        end

        link :availableInProjects do
          {
            href: api_v3_paths.versions_projects(represented.id)
          }
        end

        property :id, render_nil: true
        property :name, render_nil: true

        property :description,
                 exec_context: :decorator,
                 getter: -> (*) {
                   {
                     format: 'plain',
                     raw: represented.description,
                   }
                 },
                 render_nil: true

        property :start_date,
                 getter: -> (*) { DateTimeFormatter::format_date(start_date, allow_nil: true) },
                 render_nil: true
        property :due_date,
                 as: 'endDate',
                 getter: -> (*) { DateTimeFormatter::format_date(due_date, allow_nil: true) },
                 render_nil: true
        property :status, render_nil: true
        property :created_on,
                 as: 'createdAt',
                 getter: -> (*) { DateTimeFormatter::format_datetime(created_on) }
        property :updated_on,
                 as: 'updatedAt',
                 getter: -> (*) { DateTimeFormatter::format_datetime(updated_on) }

        def _type
          'Version'
        end

        private

        def current_user
          context[:current_user]
        end
      end
    end
  end
end