require 'common/plugin.rb'

module RmPlugin
  #
  # Plugins for the removal of users.
  #

  extend Plugin::Run

  def self.runner()
    return RmRunner
  end

  def self.dummy_runner()
    return RmDummyRunner
  end

  def delete(target)
    # A generic version of delete_user/delete_domain that
    # dispatches base on the class of the target.
    if target.is_a?(User)
      return delete_user(target)
    elsif target.is_a?(Domain)
      return delete_domain(target)
    else
      raise NotImplementedError
    end
  end

  def delete_domain(domain)
    # Delete the given domain. Some plugins don't have a concept of
    # domains, so just delete all users with a username that looks
    # like it's in the given domain.
    users = list_domains_users([domain])

    raise NonexistentDomainError.new(domain.to_s()) if users.empty?

    users.each do |u|
      delete_user(u)
    end
  end

  def delete_user(user)
    # Delete the given user.
    raise NotImplementedError
  end

end