package service

import (
	"github.com/fox/fox/log"
	"testing"
	"time"
)

const (
	TestSrv = "test"
)

type EchoService struct {
	*BaseService
}

func (s *EchoService) OnInit() {
	log.Debug("onInit")
}

func (s *EchoService) OnStop() {
	log.Debug("OnStop")
}

func (s *EchoService) CanStop() bool {
	log.Debug("CanStop")
	return true
}

func (s *EchoService) Send(topic string, msg []byte) error {
	log.Debug(s.Log("send %v to topic:%v", string(msg), topic))
	return nil
}

func (s *EchoService) Call(topic string, timeout time.Duration, msg []byte) ([]byte, error) {
	_ = timeout
	_ = msg
	log.Debug(s.Log("call topic:%v", topic))
	return nil, nil
}

func (s *EchoService) OnMessage(msg []byte) error {
	log.Debug(s.Log("on message:%v", string(msg)))
	return nil
}

func NewTestService() *EchoService {
	s := new(EchoService)
	s.BaseService = NewBaseService(TestSrv, "1", s, s)
	s.OnInit()
	return s
}

func TestService(t *testing.T) {
	log.Open("test.log", log.DebugL)
	s := NewTestService()
	msg := "hello world"
	_ = s.Write([]byte(msg))
	s.RunOnce(func() {
		time.Sleep(2 * time.Second)
	})

	s.NotifyStop()
	s.WaitStop()
	log.Debug("exit")
}