package utils

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"time"
)

// StartHTTPServer cct
func StartHTTPServer(address string, handler http.HandlerFunc) {
	stop := make(chan os.Signal, 1)

	signal.Notify(stop, os.Interrupt)

	srv := &http.Server{Addr: address}

	http.HandleFunc("/", handler)

	go func() {
		log.Print("listening on http://" + address)

		if err := srv.ListenAndServe(); err != nil {
			log.Fatal(err)
		}
	}()

	<-stop

	log.Print("Shutting down...")
	ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)

	srv.Shutdown(ctx)

	log.Print("Shut Down")
}