package protocol

import (
	"git.noahlan.cn/noahlan/nnet/core"
	"git.noahlan.cn/noahlan/nnet/entity"
	"git.noahlan.cn/noahlan/nnet/middleware"
	"git.noahlan.cn/noahlan/nnet/packet"
	"git.noahlan.cn/noahlan/ntools-go/core/nlog"
	"time"
)

type NNetConfig struct {
}

func WithNNetProtocol(
	handshakeValidator func([]byte) error,
	heartbeatInterval time.Duration,
) []core.RunOption {
	if handshakeValidator == nil {
		handshakeValidator = func(bytes []byte) error { return nil }
	}
	packer := NewNNetPacker()
	hbd, err := packer.Pack(Handshake, nil)
	nlog.Must(err)

	return []core.RunOption{
		WithNNetPipeline(handshakeValidator),
		core.WithRouter(NewNNetRouter()),
		core.WithPacker(func() packet.Packer { return NewNNetPacker() }),
		middleware.WithHeartbeat(heartbeatInterval, func(_ entity.NetworkEntity) []byte {
			return hbd
		}),
	}
}