module Errbit
  module Cloudfuji
    module EventObservers
      class AppObserver < ::Cloudfuji::EventObserver
        def user_added
          puts "Adding a new user with incoming data #{params.inspect}"
          puts "Devise username column: #{::Devise.cas_username_column}="
          puts "Setting username to: #{params['data'].try(:[], 'ido_id')}"

          user = User.new(:email => params['data'].try(:[], 'email'))
          user.name = user.email.split('@').first
          user.send("#{::Devise.cas_username_column}=".to_sym, params['data'].try(:[], 'ido_id'))
          user.save
        end

        def user_removed
          puts "Removing user based on incoming data #{params.inspect}"
          puts "Devise username column: #{::Devise.cas_username_column}="

          ido_id = params['data'].try(:[], 'ido_id')

          ido_id and
            User.exists?(:conditions => {::Devise.cas_username_column => ido_id}) and
            User.where(::Devise.cas_username_column => ido_id).destroy
        end

        def user_updated
          puts "Updating user based on incoming data #{params.inspect}"
          puts "Devise username column: #{::Devise.cas_username_column}="
          ido_id = params['data'].try(:[], 'ido_id')

          if ido_id and User.exists?(:conditions => {::Devise.cas_username_column => ido_id})
            user = User.where(::Devise.cas_username_column => ido_id).first
            user.cloudfuji_extra_attributes(params['data'])
            user.save
          end
        end
      end
    end
  end
end