package krpc

import (
	"time"

	"krwu.top/krpc.v1/codec"
)

type Options struct {
	MagicNumber    int
	CodecType      codec.Type
	ConnectTimeout time.Duration
	HandleTimeout  time.Duration
}

var DefaultOptions = &Options{
	MagicNumber:    codec.MagicNumber,
	CodecType:      codec.GobType,
	ConnectTimeout: time.Second * 3,
}

type Option func(*Options)

func WithCodecType(t codec.Type) Option {
	return func(o *Options) {
		o.CodecType = t
	}
}

func WithConnectTimeout(t time.Duration) Option {
	return func(o *Options) {
		o.ConnectTimeout = t
	}
}

func WithHandleTimeout(t time.Duration) Option {
	return func(o *Options) {
		o.HandleTimeout = t
	}
}

func apply(o *Options, opts ...Option) Options {
	newOpts := *o
	for i := range opts {
		opts[i](&newOpts)
	}
	return newOpts
}