package application

import (
	"os"
	"os/signal"
	"syscall"
)

// ShutdownChan returns shutdown channel for main function.
func (a *Application) ShutdownChan() chan struct{} {
	return a.shutdownChan
}

func (a *Application) startServer() {
	a.shutdownChan = make(chan struct{})

	go func() {
		listener := make(chan os.Signal, 1)

		signal.Notify(listener, syscall.SIGTERM, os.Interrupt)

		<-listener

		a.shutdownChan <- struct{}{}
	}()
}