ama-team / ruby-entity-mapper

module AMA

  module Entity

    class Mapper

      class Type

        # Stores data about single type attribute

        class Attribute

          # @!attribute

          #   @return [AMA::Entity::Mapper::Type::Concrete]

          attr_accessor :owner

          # @!attribute

          #   @return [Symbol]

          attr_accessor :name

          # @!attribute types List of possible types attribute may take

          #   @return [Array<AMA::Entity::Mapper::Type>]

          attr_accessor :types

          # @!attribute virtual

          #   @return [TrueClass, FalseClass]

          attr_accessor :virtual

          # @!attribute sensitive

          #   @return [TrueClass, FalseClass]

          attr_accessor :sensitive

          # @!attribute nullable

          #   @return [TrueClass, FalseClass]

          attr_accessor :nullable

          # @!attribute values Possible values this attribute can take

          #   @return [Array]

          attr_accessor :values

          # @!attribute validator Ruby block that validates resulting value

          #   @return [Proc]

          attr_accessor :validator

          def initialize(owner, name, *types, **options)

            @owner = owner

            @name = name

            @types = types

            @nullable = options.fetch(:nullable, true)

            @sensitive = options.fetch(:sensitive, false)

            @virtual = options.fetch(:virtual, false)

          end

          def hash

            @owner.hash ^ @name.hash

          end

          def ==(other)

            eql?(other)

          end

          def to_s

            "Attribute :#{name} (#{owner})"

          end

        end

      end

    end

  end

end