package abstract

/*
   Copyright 2025 Suyono <suyono3484@gmail.com>

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

import (
	"net"
	"time"
)

type ConnectionType int

const (
	TCP ConnectionType = iota
	UDP
)

type ConnectionConfig interface {
	Name() string
	Type() ConnectionType
	AsTCP() TCPConnectionConfig
	AsUDP() UDPConnectionConfig
	Listen() string
	Backend() string
}

type TCPConnectionConfig interface {
	ConnectionConfig
	KeepAlive() bool
}

type UDPConnectionConfig interface {
	ConnectionConfig
	Timeout() time.Duration
	BackendAddr() net.Addr
}