#-- 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.
#++

module API
  module Decorators
    class Form < ::API::Decorators::Single
      def initialize(model, current_user: nil, errors: [])
        @errors = errors

        super(model, current_user: current_user)
      end

      property :payload,
               embedded: true,
               exec_context: :decorator,
               getter: ->(*) {
                 payload_representer
               }
      property :schema,
               embedded: true,
               exec_context: :decorator,
               getter: ->(*) {
                 schema_representer
               }
      property :validation_errors, embedded: true, exec_context: :decorator

      def _type
        'Form'
      end

      def validation_errors
        @errors.group_by(&:property).inject({}) do |hash, (property, errors)|
          error = ::API::Errors::MultipleErrors.create_if_many(errors)
          hash[property] = ::API::V3::Errors::ErrorRepresenter.new(error)
          hash
        end
      end
    end
  end
end