module IB
  module Messages
    module Incoming

      # RealTimeBar contains following @data:
      #    :request_id - The ID of the *request* to which this is responding
      #    :time - The date-time stamp of the start of the bar. The format is offset in
      #            seconds from the beginning of 1970, same format as the UNIX epoch time
      #    :bar - received RT Bar
      RealTimeBar = def_message 50,
                                [:request_id, :int],
                                [:bar, :time, :int],
                                [:bar, :open, :decimal],
                                [:bar, :high, :decimal],
                                [:bar, :low, :decimal],
                                [:bar, :close, :decimal],
                                [:bar, :volume, :int],
                                [:bar, :wap, :decimal],
                                [:bar, :trades, :int]
      class RealTimeBar
        def bar
          @bar = IB::Bar.new @data[:bar]
        end

        def to_human
          "<RealTimeBar: #{request_id} #{time}, #{bar}>"
        end
      end # RealTimeBar

    end # module Incoming
  end # module Messages
end # module IB