class Eco::API::Common::People::DefaultParsers::PolicyGroupsParser < Eco::API::Common::Loaders::Parser
  attribute "policy_group_ids"

  def parser(hash, deps)
    policy_group_ids = []
    if policy_ids = hash["policy_group_ids"]
      policy_group_ids = policy_ids.split("|").map do |name|
        policy_groups.to_id(name&.downcase.strip)
      end.compact
    end
    policy_group_ids.empty?? default_id : policy_group_ids.join("|")
  end

  def serializer(person, deps)
    ids   = person&.account&.policy_group_ids || []
    ids.map do |id|
      policy_groups.to_name(id)
    end.compact.join("|")
  end

  private

  def policy_groups
    @policy_groups ||= ASSETS.config.policy_groups
  end

  def default_id
    @default_id    ||= policy_groups.to_id(ASSETS.config.people.default_usergroup)
  end

end