package notify

import (
	"context"
	"time"
)

type Client interface {
	SetDefaultLink(func(message *Message))
	SetLink(string, func(*Message))
	send(msg TransferMsg) (WaitMsg, error)
	sendWait(msg TransferMsg, timeout time.Duration) (Message, error)
	Send(key string, value MsgVal) error
	SendWait(key string, value MsgVal, timeout time.Duration) (Message, error)
	SendCtx(ctx context.Context, key string, value MsgVal) (Message, error)
	Reply(m Message, value MsgVal) error
	ExchangeKey(newKey []byte) error
	Connect(network string, addr string) error
	ConnectTimeout(network string, addr string, timeout time.Duration) error
	SkipExchangeKey() bool
	SetSkipExchangeKey(bool)

	GetMsgEn() func([]byte, []byte) []byte
	SetMsgEn(func([]byte, []byte) []byte)
	GetMsgDe() func([]byte, []byte) []byte
	SetMsgDe(func([]byte, []byte) []byte)

	Heartbeat()
	HeartbeatPeroid() time.Duration
	SetHeartbeatPeroid(duration time.Duration)

	GetSecretKey() []byte
	SetSecretKey(key []byte)
	RsaPubKey() []byte
	SetRsaPubKey([]byte)

	Stop() error
	StopMonitorChan() <-chan struct{}
	Status() Status

	GetSequenceEn() func(interface{}) ([]byte, error)
	SetSequenceEn(func(interface{}) ([]byte, error))
	GetSequenceDe() func([]byte) (interface{}, error)
	SetSequenceDe(func([]byte) (interface{}, error))
	SendObjCtx(ctx context.Context, key string, val interface{}) (Message, error)
	SendObj(key string, val interface{}) error
}