require 'digest/sha1'
require "date"
require "dm-aggregates"
require "dm-validations"
begin
  require File.join(File.dirname(__FILE__), '..', '..', "lib", "authenticated_system", "authenticated_dependencies")
rescue 
  nil
end
class User
  
  include DataMapper::Resource
  include DataMapper::Validate
  include AuthenticatedSystem::Model
  
  attr_accessor :password, :password_confirmation
  
  property :id,                         Fixnum,   :serial => true
  property :login,                      String,   :unique => true
  property :email,                      String
  property :crypted_password,           String
  property :salt,                       String
  property :activation_code,            String
  property :activated_at,               DateTime
  property :remember_token_expires_at,  DateTime
  property :remember_token,             String
  property :created_at,                 DateTime
  property :updated_at,                 DateTime
  
  validates_length_of         :login,                   :within => 3..40
  validates_uniqueness_of     :login
  validates_presence_of       :email
  validates_format_of         :email,                   :as => :email_address
  validates_length_of         :email,                   :within => 3..100
  validates_uniqueness_of     :email
  validates_presence_of       :password,                :if => lambda { |r| r.password_required? }
  validates_presence_of       :password_confirmation,   :if => lambda { |r| r.password_required? }
  validates_length_of         :password,                :within => 4..40, :if => lambda { |r| r.password_required? }
  validates_confirmation_of   :password#,                :groups => :create
  
  before :save,   :encrypt_password
  #before_class_method :create, :make_activation_code
  #after_class_method  :create, :send_signup_notification
  
  def login=(value)
    @login = value.downcase unless value.nil?
  end
  
  EMAIL_FROM = "info@mysite.com"
  SIGNUP_MAIL_SUBJECT = "Welcome to MYSITE.  Please activate your account."
  ACTIVATE_MAIL_SUBJECT = "Welcome to MYSITE"
  
  # Activates the user in the database
  def activate
    @activated = true
    self.activated_at = Time.now.utc
    self.activation_code = nil
    save
 
    # send mail for activation
    UserMailer.dispatch_and_deliver(  :activation_notification,
                                  {   :from => User::EMAIL_FROM,
                                      :to   => self.email,
                                      :subject => User::ACTIVATE_MAIL_SUBJECT },
 
                                      :user => self )
 
  end
  
  #def send_signup_notification
  #  UserMailer.dispatch_and_deliver(
  #      :signup_notification,
  #    { :from => User::EMAIL_FROM,
  #      :to  => self.email,
  #      :subject => User::SIGNUP_MAIL_SUBJECT },
  #      :user => self        
  #  )
  #end
  
end