class Caren::Billable < Caren::Base
    
  def self.keys
    [ :id,                      # Integer (Id of this product in Caren)
      :external_id,             # Integer (Your id)
      :name,                    # String
      :description,             # Text
      :care_provider_id,        # Integer (Care provider id)
      :billable_category_id,    # Integer (Reference to product category; Caren id)
      :photo,                   # String
      :in_store,                # Boolean (Use in store)
      :unit,                    # String (piece, minute, hour)
      :price_with_vat_in_cents, # Integer
      :currency,                # String (EUR,USD)
      :rounding,                # Integer (in minutes)
      :min_amount,              # Integer (in minutes)
      :default_amount,          # Integer (in minutes)
      :vat_promillage,          # Integer
      :type,                    # String (Product,Service,ChatSession)
      :status,                  # String (pending, active)
      :send_reminder_subject,   # Boolean
      :send_reminder_person,    # Boolean
      :send_reminder_in_advance,# Integer (in minutes)
      :plannable_by_subject,    # Boolean
      :plannable_margin_before, # Integer (in minutes)
      :plannable_margin_after,  # Integer (in minutes)
      :valid_from,              # Date
      :valid_to                 # Date
    ] + super
  end
  
  def self.search key, value, session
    from_xml session.get( self.search_url(key,value) )
  end
  
  def self.find id, session
    from_xml session.get(self.resource_url(id))
  end
  
  def self.all session
    from_xml session.get(self.resource_url)
  end
  
  def create session
    self.class.from_xml session.post(self.resource_url, self.to_xml)
  end
  
  def update session
    self.class.from_xml session.put(self.resource_url(self.id), self.to_xml)
  end
  
  def update_photo photo_hash_or_path, session
    self.class.from_xml session.put(self.resource_url(self.id), self.to_photo_xml(photo_hash_or_path))
  end
  
  def as_xml
    { :name => self.name,
      :description => self.description,
      :billable_category_id => self.billable_category_id,
      :in_store => self.in_store,
      :unit => self.unit,
      :photo => self.photo,
      :price_with_vat_in_cents => self.price_with_vat_in_cents,
      :currency => self.currency,
      :type => self.type,      
      :rounding => self.rounding,
      :vat_promillage => self.vat_promillage,
      :external_id => self.external_id,
      :min_amount => self.min_amount,
      :default_amount => self.default_amount,
      :send_reminder_subject => self.send_reminder_subject,   
      :send_reminder_person => self.send_reminder_person,    
      :send_reminder_in_advance => self.send_reminder_in_advance,
      :plannable_by_subject => self.plannable_by_subject,
      :plannable_margin_before => self.plannable_margin_before, 
      :plannable_margin_after => self.plannable_margin_after,  
      :valid_from => self.valid_from,
      :valid_to => self.valid_to
    }
  end
  
  def to_photo_xml photo_hash_or_path
    builder = Builder::XmlMarkup.new
    photo = self.class.hash_from_image(photo_hash_or_path)
    xml = builder.billable do |billable|
      billable.tag!("photo", photo[:content], "name" => photo[:name], "content-type" => photo[:content_type] ) if photo
    end
  end
  
  def self.array_root
    :billables
  end
  
  def self.node_root
    :billable
  end
  
  def self.resource_location
    "/api/pro/store/billables"
  end
  
end