# frozen_string_literal: true

module Wayfarer
  module Middleware
    class Dispatch
      extend Base

      def call(task)
        controller = task[:controller]

        task[:return_value] = controller.run_callbacks(:action) do
          case action = task[:action]
          when Symbol then controller.public_send(action)
          when Array
            handler, method = action
            task[:action] = method
            handler.new.call(task)
          else
            raise ArgumentError, "invalid action: #{action.inspect}" unless action&.include?(Wayfarer::Handler)

            task[:action] = nil # TODO: Test
            action.new.call(task)
          end
        end

        yield if block_given?
      end
    end
  end
end