# frozen_string_literal: true

module Praxis
  class ResponseTemplate
    attr_reader :name, :block

    def initialize(response_name, &block)
      @name = response_name
      @block = block
    end

    def compile(action = nil, **args)
      # Default media_type to the endpoint_definition one, if the block has it in
      # its required args but no value is passed (funky, but can help in the common case)
      if block.parameters.any? { |(type, name)| name == :media_type && type == :keyreq } && action && !(args.key? :media_type)
        media_type = action.endpoint_definition.media_type
        unless media_type
          raise Exceptions::InvalidConfiguration, "Could not default :media_type argument for response template #{@name}." \
                                                  " Endpoint #{action.endpoint_definition} does not have an associated mediatype and none was passed"
        end
        args[:media_type] = media_type
      end
      Praxis::ResponseDefinition.new(name, **args, &block)
    end

    def describe
      puts 'TODO!!!!!!'
    end
  end
end