class BmtOrder < Order
  
  require 'cgi'
  
  attr_accessor :ordernotification
  attr_writer :product_id, :customer_email, :customer_first_name, :customer_last_name, :customer_company
  
  def before_validation
    self.order_attributes ||= ordernotification
    self.orderable = BmtProduct.find(product_id)
    self.license_key = license_key_from_attributes
    
    customer = Customer.find_by_email(customer_email)
    if customer
      self.customer = customer
    else
      self.customer_attributes = {
        :first_name => customer_first_name,
        :last_name => customer_last_name,
        :email => customer_email,
        :company => customer_company,
        :customer_attributes => customer_attributes,
        :customer_ref => customer_ref
      }
    end
  end
  
  def xml_response
    if errors.any?
      { :ordernotification => { :errorcode => 1, :errormessage => errors.full_messages.join("\n") } }.to_xml(:root => "response")
    else
      { :ordernotification => "" }.to_xml(:root => "response")
    end
  end
  
  def license_key_from_attributes
    if order_attributes[:orderitem][:registrationkeys].is_a?(Hash)
      order_attributes[:orderitem][:registrationkeys][:keydata]
    else
      order_attributes[:orderitem][:registrationkeys]
    end
  end
  
  def customer_ref
    if order_attributes
      @customer_ref ||= order_attributes[:orderparameters]
    else
      nil
    end
  end
  
  def product_id
    @product_id ||= orderable ? orderable.bmtID : order_attributes[:orderitem][:productid]
  end
  
  alias :bmtID :product_id
  
  def customer_email
    @customer_email ||= order_attributes[:customer][:billing][:email]
  end
  
  def customer_first_name
    @customer_first_name ||= order_attributes[:customer][:billing][:firstname]
  end
  
  def customer_last_name
    @customer_last_name ||= order_attributes[:customer][:billing][:lastname]
  end
  
  def customer_company
    @customer_company ||= order_attributes[:customer][:billing][:company]
  end
  
  def customer_attributes
    if order_attributes
      @customer_attributes ||= order_attributes[:customer]
    else
      nil
    end
  end
  
end