class User < ActiveRecord::Base
  # Include default devise modules. Others available are:
  # :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable, :database_authenticatable

  @@authentication_type = "#{Rails.application.config.chouette_authentication_settings[:type]}_authenticatable".to_sym
  cattr_reader :authentication_type

  devise :invitable, :registerable, :validatable,
         :recoverable, :rememberable, :trackable,
         :confirmable, :async, authentication_type

  # FIXME https://github.com/nbudin/devise_cas_authenticatable/issues/53
  # Work around :validatable, when database_authenticatable is diabled.
  attr_accessor :password unless authentication_type == :database_authenticatable

  # Setup accessible (or protected) attributes for your model
  # attr_accessible :email, :password, :current_password, :password_confirmation, :remember_me, :name, :organisation_attributes
  belongs_to :organisation

  accepts_nested_attributes_for :organisation

  validates :organisation, :presence => true
  validates :email, :presence => true, :uniqueness => true
  validates :name, :presence => true

  before_validation(:on => :create) do
    self.password ||= Devise.friendly_token.first(6)
    self.password_confirmation ||= self.password
  end
  after_destroy :check_destroy_organisation

  def cas_extra_attributes=(extra_attributes)
    extra_attributes.each do |name, value|
      # case name.to_sym
      # Extra attributes
      # when :fullname
      #   self.fullname = value
      # when :email
      #   self.email = value
      # end
    end
  end

  private

  # remove organisation and referentials if last user of it
  def check_destroy_organisation
    if organisation.users.empty?
      organisation.destroy
    end
  end

end