# Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: BUSL-1.1

module VagrantPlugins
  module CommandServe
    class Mappers
      # Build a communicator command arguments from a FuncSpec value
      class CommunicatorCommandArgumentsFromSpec < Mapper
        def initialize
          inputs = [].tap do |i|
            i << Input.new(type: SDK::FuncSpec::Value) { |arg|
              arg.type == "hashicorp.vagrant.sdk.Communicator.Command" &&
                !arg&.value&.value.nil?
            }
          end
          super(inputs: inputs, output: SDK::Communicator::Command, func: method(:converter))
        end

        def converter(proto)
          SDK::Communicator::Command.decode(proto.value.value)
        end
      end

      class CommunicatorCommandArgumentsFromProto < Mapper
        def initialize
          super(
            inputs: [Input.new(type: SDK::Communicator::Command)],
            output: Type::CommunicatorCommandArguments,
            func: method(:converter)
          )
        end

        def converter(proto)
          Type::CommunicatorCommandArguments.new(value: proto.command)
        end
      end

      class CommunicatorCommandArgumentsToProto < Mapper
        def initialize
          super(
            inputs: [Input.new(type: Type::CommunicatorCommandArguments)],
            output: SDK::Communicator::Command,
            func: method(:converter)
          )
        end

        def converter(args)
          SDK::Communicator::Command.new(command: args.value)
        end
      end
    end
  end
end
