# frozen_string_literal: true

#
# Copyright (C) 2016 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas 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 Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#

module Lti
  module MembershipService
    class GroupLisPersonCollator < LisPersonCollatorBase
      private

      def scope
        @user_scope ||= @user.nil? ? context.participating_users : UserSearch.scope_for(context, @user)
      end

      def generate_roles(user)
        roles = [::IMS::LIS::Roles::Context::URNs::Member]
        roles << ::IMS::LIS::Roles::Context::URNs::Manager if user.id == context.leader_id
        roles
      end
    end
  end
end
