# frozen_string_literal: true

module Floe
  class Workflow
    module States
      class Pass < Floe::Workflow::State
        include InputOutputMixin
        include NonTerminalMixin

        attr_reader :end, :next, :result, :parameters, :input_path, :output_path, :result_path

        def initialize(workflow, name, payload)
          super

          @next        = payload["Next"]
          @end         = !!payload["End"]
          @result      = payload["Result"]

          @parameters  = PayloadTemplate.new(payload["Parameters"]) if payload["Parameters"]
          @input_path  = Path.new(payload.fetch("InputPath", "$"))
          @output_path = Path.new(payload.fetch("OutputPath", "$"))
          @result_path = ReferencePath.new(payload.fetch("ResultPath", "$"))

          validate_state!
        end

        def start(input)
          super

          input = process_input(input)

          context.output     = process_output(input, result)
          context.next_state = end? ? nil : @next
        end

        def running?
          false
        end

        def end?
          @end
        end

        private

        def validate_state!
          validate_state_next!
        end
      end
    end
  end
end