package server

import (
	"slowwildws/internal/config"
	"slowwildws/internal/constants"
	"time"
)

type ServerOptions func(opt *serverOption)

type serverOption struct {
	maxConnectionIdle time.Duration     // 连接空闲超时时间
	ack               constants.AckType // ack类型
	ackTimeout        time.Duration     // ack等待超时时间
	concurrency       int               // 并发数
}

func newServerOptions(conf config.Config, opts ...ServerOptions) serverOption {
	o := serverOption{
		maxConnectionIdle: time.Duration(conf.DefaultMaxConnectionIdleTime) * time.Second,
		ackTimeout:        time.Duration(conf.DefaultAckTimeout) * time.Second,
		concurrency:       conf.DefaultConcurrency,
	}
	for _, opt := range opts {
		opt(&o)
	}
	return o
}

func WithServerAck(ack constants.AckType) ServerOptions {
	return func(opt *serverOption) {
		opt.ack = ack
	}
}

func WithServerMaxConnectionIdle(maxConnectionIdle time.Duration) ServerOptions {
	return func(opt *serverOption) {
		if maxConnectionIdle > 0 {
			opt.maxConnectionIdle = maxConnectionIdle
		}

	}
}